阅读说明：本技术 垃圾中转站污染防治方法及系统 (Pollution prevention method and system for garbage transfer station ) 是由 孙青臣 何玉锐 陈向前 周继萍 于 2021-06-30 设计创作，主要内容包括：本发明涉及一种垃圾中转站污染防治方法及系统,为解决垃圾站内外空气污染问题,是前门两侧门框或墙壁上分别通过前正压风喷嘴向门心喷射清洁空气,前门内站房两侧墙上分别通过前负压风吸嘴自站内抽吸污浊空气；与前门相对的站房后端两侧墙上分别通过内向竖向间隔分布的后正压风喷嘴向站内喷射清洁空气,站房前中部两侧墙上分别通过内向竖向间隔分布的中负压风吸嘴自站内抽吸污浊空气；前负压风吸嘴与前正压风喷嘴之间和后正压风喷嘴与中负压风吸嘴之间分别通过管路串联设置的风机和过滤除味机构将所述污浊空气转化成清洁空气。具有既能改善站内空气质量,又能避免向站外周边环境排放大气污染物,以低能耗实现站内外环境共同友好的优点。(The invention relates to a pollution control method and a system for a garbage transfer station, which aim to solve the problem of air pollution inside and outside the garbage transfer station, and clean air is respectively sprayed to a door center through front positive pressure air nozzles on door frames or walls on two sides of a front door, and dirty air is respectively sucked from the inside of a station through front negative pressure air suction nozzles on the walls on two sides of a station room in the front door; the two side walls of the rear end of the station house opposite to the front door respectively spray clean air into the station through rear positive pressure air nozzles which are distributed at intervals from inside to outside, and the two side walls of the middle part of the front end of the station house respectively suck dirty air from the station through middle negative pressure air nozzles which are distributed at intervals from inside to outside; and a fan and a filtering and deodorizing mechanism which are arranged between the front negative pressure air suction nozzle and the front positive pressure air nozzle and between the rear positive pressure air nozzle and the middle negative pressure air suction nozzle in series through pipelines respectively convert the dirty air into clean air. The method has the advantages of improving the quality of air in the station, avoiding the emission of atmospheric pollutants to the environment at the periphery of the station and realizing the common environmental friendliness between the inside and the outside of the station with low energy consumption.)

1. A pollution control method for a garbage transfer station is characterized in that clean air is sprayed to a door center through front positive pressure air nozzles distributed to a plurality of vertical intervals in the center on door frames or wall doorways on two sides of a front door, and dirty air is sucked from the station through front negative pressure air suction nozzles distributed to the inside of the front door at intervals in the vertical direction on front walls on two sides or side walls on two sides of a front door internal station room; clean air is sprayed into the station through rear positive pressure air nozzles which are distributed at intervals from inside to outside on the side walls on the two sides of the rear end of the station house opposite to the front door, and dirty air is sucked from the station through middle negative pressure air suction nozzles which are distributed at intervals from inside to outside on the side walls on the two sides of the middle part of the front part of the station house; and a fan and a filtering and deodorizing mechanism which are arranged between the front negative pressure air suction nozzle and the front positive pressure air nozzle and between the rear positive pressure air nozzle and the middle negative pressure air suction nozzle in series through pipelines respectively convert the dirty air into clean air.

2. The method according to claim 1, wherein the fan is electrically connected to the drive mechanism of the front door, the station room is provided with an inside and outside detection probe for vehicle personnel electrically connected to the intelligent controller above the front door, the intelligent controller opens the front door and starts the fan when the inside and outside detection probes detect that the vehicle personnel pass, and the front door is closed and the fan is stopped when the inside and outside detection probes lose the detection signal for the vehicle personnel entering and exiting.

3. The method according to claim 1, wherein the intermediate negative pressure air suction nozzles are respectively provided with an indoor air pollutant detection sensor, a respective through nozzle electric control valve is arranged on a pipeline of each intermediate negative pressure air suction nozzle, and corresponding on-off is performed according to the overproof condition detected by the co-located indoor air pollutant detection sensor, the through nozzle electric control valve, the fan and the filtering and deodorizing mechanism are electrically connected with an intelligent controller, and the intelligent controller opens the overproof through nozzle electric control valves, the fan and the filtering and deodorizing mechanism according to the overproof condition detected by the pollutant detection sensors at the intermediate negative pressure air suction nozzle positions to perform directional suction and exhaust of the intermediate negative pressure air suction nozzles and flush and purify through all rear positive pressure air nozzles.

4. The method according to claim 1, wherein a left electric control three-way valve and a right electric control three-way valve electrically connected to the intelligent controller are respectively disposed at two ends of a pipeline connecting the blower and the filtering and deodorizing mechanism in series, a rear positive pressure air duct disposed on the roof is communicated between the left side wall rear positive pressure air nozzle and the right side wall rear positive pressure air nozzle, a middle negative pressure air duct disposed on the roof is communicated between the left middle negative pressure air nozzle and the right middle negative pressure air nozzle, the rear positive pressure air duct is communicated with the middle negative pressure air duct, a left middle through duct of the left electric control three-way valve and a right middle through duct of the right electric control three-way valve are disposed, and the intelligent controller switches the rear positive pressure air duct and the middle negative pressure air duct between the positive and negative pressure functions by controlling the valve position switching of the left and right electric control three-way valves; the fan and the filtering and deodorizing mechanism are arranged on the roof of the station.

5. The method for preventing and treating pollution in a garbage transfer station according to any one of claims 1 to 4, wherein the fan and the filtering and deodorizing mechanism, which are communicated with each other through a pipeline, are disposed at the center of the rear top of the station house, the top surface of the station house is provided with a green vegetation planting groove or a green vegetation planting groove surrounding the fan and the filtering and deodorizing mechanism, and a green vegetation planting roof frame above the top of the station house, and a pipeline on the exhaust side of the fan is provided with an air discharge control valve of an electrically connected intelligent controller for discharging dirty air for purification of green vegetation.

6. The system for realizing the pollution control method of the garbage transfer station according to claim 1, wherein the garbage transfer station house enters and exits the personnel vehicle through the front door, and is characterized in that clean air is respectively sprayed to the door center through front positive pressure air nozzles distributed to a plurality of vertical intervals in the center on door frames or wall doorways on two sides of the front door, and dirty air is respectively sucked from the station through front negative pressure air suction nozzles distributed to the inside in the vertical intervals on the front walls on two sides or the side walls on two sides of the front door inner station house; clean air is sprayed into the station through rear positive pressure air nozzles which are distributed at intervals from inside to outside on the side walls on the two sides of the rear end of the station house opposite to the front door, and dirty air is sucked from the station through middle negative pressure air suction nozzles which are distributed at intervals from inside to outside on the side walls on the two sides of the middle part of the front part of the station house; and a fan and a filtering and deodorizing mechanism which are arranged between the front negative pressure air suction nozzle and the front positive pressure air nozzle and between the rear positive pressure air nozzle and the middle negative pressure air suction nozzle in series through pipelines respectively convert the dirty air into clean air.

7. The system of claim 1, wherein the fan is electrically connected to the intelligent controller for the drive mechanism of the front door, the intelligent controller for the vehicle personnel inside and outside is disposed above the front door in the station room, the intelligent controller opens the front door and simultaneously activates the fan when the inside and outside detection probes detect that a vehicle personnel is passing through, and closes the front door and deactivates the fan when the inside and outside detection probes both lose the vehicle personnel in and out detection signals.

8. The system according to claim 1, wherein the medium negative pressure air suction nozzles are respectively provided with indoor air pollutant detection sensors, the pipelines of each medium negative pressure air suction nozzle are respectively provided with a through nozzle electric control valve, corresponding on-off is carried out according to the situation that the in-place indoor air pollutant detection sensors detect the overproof situation, the air pollutant detection sensors, the through nozzle electric control valves, the fan and the filtering and deodorizing mechanism are electrically connected with an intelligent controller, and the intelligent controller starts the overproof through nozzle electromagnetic valves, the fan and the filtering and deodorizing mechanism to carry out directional suction and exhaust of the medium negative pressure air suction nozzles and flushing and purification through all rear positive pressure air suction nozzles according to the situation that the pollutant detection sensors at the positions of the medium negative pressure air suction nozzles detect the overproof situation.

9. The system according to claim 1, wherein a left electric control three-way valve and a right electric control three-way valve which are electrically connected with the intelligent controller are respectively arranged at two ends of a pipeline which is formed by connecting the fan and the filtering and deodorizing mechanism in series, a rear positive pressure air pipe arranged on the roof is communicated between the left side wall rear positive pressure air nozzle and the right side wall rear positive pressure air nozzle, a middle negative pressure air pipe arranged on the roof is communicated between the left middle negative pressure air suction nozzle and the right middle negative pressure air suction nozzle, the rear positive pressure air pipe is communicated with the middle negative pressure air pipe, a left middle through pipe of the left electric control three-way valve and a right middle through pipe of the right electric control three-way valve are arranged, and the intelligent controller switches the rear positive pressure air pipe; the fan and the filtering and deodorizing mechanism are arranged on the roof of the station.

10. The system according to any one of claims 6 to 9, wherein the fan and the filtering and deodorizing mechanism, which are communicated with each other through a pipeline, are arranged at the center of the rear top of the station house, the top surface of the station house is provided with a green vegetation planting groove or a green vegetation planting groove surrounding the periphery of the fan and the filtering and deodorizing mechanism and a green vegetation planting roof rack above the top of the station house, and a pipeline on the exhaust side of the fan is provided with an air discharge control valve electrically connected with the intelligent controller for discharging dirty air for purification of green vegetation.

Technical Field

The invention relates to a method for preventing and controlling garbage pollution, in particular to a method and a system for preventing and controlling the pollution of a garbage transfer station.

Background

The area of the existing garbage transfer station is usually 40-80m²The space is high (because the vehicle needs to directly enter), the door is also large, the width is usually 3 meters, the height is 4.5-5 meters, and the door is in an open state (the small garbage truck continuously sends garbage inwards) at ordinary times. The garbage transfer station not only produces gas phase, liquid phase and solid phase sewage to pollute the environment, but also has serious odor and peculiar smell to breed a great amount of mosquitoes and flies, so that the site selection of the garbage transfer station becomes a difficult problem, and the running garbage transfer station causes troubles to the surrounding environment and influences the normal work and life of surrounding residents.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides a pollution control method for a garbage transfer station, which can obviously improve the air environment inside and outside the station, and also provides a system for realizing the method.

In order to achieve the purpose, the pollution control method of the garbage transfer station is characterized in that a long and deep garbage transfer station room enters and exits a personnel vehicle through a front door, and the pollution control method is characterized in that clean air is sprayed to a door center through front positive pressure air nozzles distributed to a plurality of vertical intervals from the center on door frames or wall doorways on two sides of the front door, and dirty air is sucked from the station through front negative pressure air suction nozzles distributed to the inside of the front door at intervals from the inside of the front door or from the front walls on two sides of the station room in the front door or from the side walls on two sides of the station room in the front door; clean air is sprayed into the station through rear positive pressure air nozzles which are distributed at intervals from inside to outside on the side walls on the two sides of the rear end of the station house opposite to the front door, and dirty air is sucked from the station through middle negative pressure air suction nozzles which are distributed at intervals from inside to outside on the side walls on the two sides of the middle part of the front part of the station house; and a fan and a filtering and deodorizing mechanism which are arranged between the front negative pressure air suction nozzle and the front positive pressure air nozzle and between the rear positive pressure air nozzle and the middle negative pressure air suction nozzle in series through pipelines respectively convert the dirty air into clean air. The filtering and deodorizing mechanism is a deodorizing box and a filtering box which are connected in series. The deodorizing box is an ultraviolet deodorizing box. The fan, the odor removal box and the filter box are sequentially communicated from the upstream to the downstream of the wind path. The fan preferably selects a frequency-conversion speed-regulation mute air box. When a person and a vehicle enter and exit, opening a fan on a pipeline between the front negative pressure air suction nozzle and the front positive pressure air nozzle and an ultraviolet deodorization box of the filtering deodorization mechanism to perform deodorization flushing absorption isolation circulation; when the unmanned vehicle enters, the fan and the ultraviolet deodorization box of the filtering and deodorizing mechanism are closed, so that air pollutants in the garbage station are prevented from being diffused to the peripheral area when the door is opened, and the purpose of environmental friendliness is achieved. In addition, in the garbage transfer station in daily operation, after the garbage transfer station is started, a fan and an ultraviolet deodorization box of a filtering and deodorizing mechanism are respectively arranged between the positive pressure air nozzle and the medium negative pressure air suction nozzle in series through pipelines to perform deodorization flushing and suction circulation so as to improve the air environment in the station and be beneficial to avoiding the pollution of the garbage transfer station to the surrounding atmospheric environment; of course, the fans which are respectively arranged between the rear positive pressure air nozzle and the middle negative pressure air suction nozzle in series through the pipeline preferably run in a low-speed state daily. Therefore, the method has the advantages of improving the quality of air in the station, avoiding the emission of atmospheric pollutants to the environment outside the station and realizing the common environmental friendliness inside and outside the station.

The intelligent control system is optimized in a way that the fan is electrically connected with the intelligent controller through the driving mechanism of the front door, the vehicle personnel door inner and outer detection probes electrically connected with the intelligent controller are arranged above the front door in the station house, when the door inner and outer detection probes detect that vehicle personnel pass through, the fan is started while the front door is opened through the intelligent controller, and when the door inner and outer detection probes lose the vehicle personnel in and out detection signals, the front door is closed and the fan is stopped.

The front negative pressure air suction nozzles are respectively provided with indoor air pollutant detection sensors, the pipeline of each front negative pressure air suction nozzle is provided with a respective electric control valve, the air pollutant detection sensors and the electric control valves are electrically connected with an intelligent controller, when any plurality of pollutant detection sensors detect that pollutants exceed standards and the pollutants need to be removed, the intelligent controller opens a fan on the pipeline and the electric control valve in the same position with the pollutant detection sensors which detect the pollutants exceeding standards to perform positioning dirty air suction purification and flushing through all front positive pressure air nozzles, once the pollutant detection sensors in a certain negative pressure air suction nozzle position do not detect the pollutants exceeding standards, the intelligent controller closes the electric control valves in the nozzle position, once the pollutant detection sensors in the certain negative pressure air suction nozzle position detect the pollutants exceeding standards, the intelligent controller opens the electric control valves in the nozzle position until the pollutant detection sensors in all nozzle positions do not detect the exceeding standards, the intelligent controller closes the fan and the still open electrically controlled valve. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

The door inside and outside detection probe is a proximity switch or an image recognition switch with a vehicle personnel recognition function. The front door is an electric rolling door electrically connected with an intelligent controller, and vertical grooves of door frames on two sides are arranged in the front door; or front positive pressure air nozzles which are distributed at intervals vertically and are distributed at intervals transversely are respectively arranged in vertical grooves of door frames at two sides and on an upper door frame or on an upper wall opening of the door. Preferably, the transverse spacing of the front positive pressure air nozzles which are divided at intervals is larger than the vertical spacing of the front positive pressure air nozzles which are distributed at intervals in the vertical direction. The vertical spacing of the front positive pressure air nozzles which are vertically distributed at intervals is sequentially increased from bottom to top.

The method can further comprise the following steps: even interval in top sets up the interior air contaminant test probe and the self-propelled disinfection deodorization liquid of electric intelligent control ware and spills the device in standing, and when interior air contaminant test probe detected air contaminant and needs disinfection deodorization, intelligent control ware control self-propelled disinfection deodorization liquid spills the device right it is right to survey the position and sprinkle disinfection deodorization. The detection position mainly comprises a containing box containing opening, a small garbage truck, a garbage compressor position and the like. The disinfection and deodorization liquid is 84 disinfectant.

And optimally, the medium-negative pressure air suction nozzles are respectively provided with indoor air pollutant detection sensors, the pipelines of each medium-negative pressure air suction nozzle are respectively provided with a through nozzle electric control valve, corresponding on-off is carried out according to the overproof condition detected by the same-position indoor air pollutant detection sensors, the through nozzle electric control valves, the fan and the filtering and deodorizing mechanism are electrically connected with an intelligent controller, and the intelligent controller starts the overproof through nozzle electromagnetic valves, the fan and the filtering and deodorizing mechanism to carry out directional suction and exhaust of the medium-negative pressure air suction nozzles and flushing and purification through all rear positive pressure air nozzles according to the overproof condition detected by the pollutant detection sensors at the medium-negative pressure air suction nozzle positions. When any pollutant detection sensor detects that pollutants exceed the standard and the pollutants need to be removed, the intelligent controller opens the fan and the filtering and deodorizing mechanism on the pipeline and the through-nozzle electric control valve in the same position with the pollutant detection sensor which detects the pollutants exceeding the standard to perform pollutant suction and discharge positioning, once the pollutant detection sensor at a certain medium negative pressure air suction nozzle position does not detect the pollutants exceeding the standard any more, the intelligent controller closes the electric control valve at the nozzle position, once the pollutant detection sensor at the certain medium negative pressure air suction nozzle position detects the pollutants exceeding the standard, the intelligent controller opens the electric control valve at the nozzle position until the pollutant detection sensor at all the nozzle positions does not detect the pollutants exceeding the standard any more, and the intelligent controller closes the fan and the filtering and deodorizing mechanism and the electric control valve which is still opened. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

For optimization, two ends of a pipeline for connecting the fan and the filtering and deodorizing mechanism in series are respectively provided with a left electric control three-way valve and a right electric control three-way valve which are electrically connected with the intelligent controller, a rear positive pressure air pipe arranged on the roof is communicated between a left side wall rear positive pressure air nozzle and a right side wall rear positive pressure air nozzle, a middle negative pressure air pipe arranged on the roof is communicated between a left middle negative pressure air suction nozzle and a right middle negative pressure air suction nozzle, the rear positive pressure air pipe is communicated with the middle negative pressure air pipe and is provided with a left middle through pipe of the left electric control three-way valve and a right middle through pipe of the right electric control three-way valve, and the intelligent controller controls the valve position switching of the left electric control three-way valve and the right electric control three-way valve to switch the rear positive pressure air pipe and the middle negative pressure air pipe between positive pressure and negative pressure functions; the fan and the filtering and deodorizing mechanism are arranged on the roof of the station. The suction and exhaust device meets the requirements of different working conditions of the front suction and exhaust and the rear suction and exhaust in the station house and the front suction and exhaust and the rear suction and exhaust in the station house.

Preferably, each rear positive pressure air nozzle and each middle negative pressure air suction nozzle are respectively provided with an indoor air pollutant detection sensor, each rear positive pressure air nozzle and each middle negative pressure air suction nozzle are provided with a respective through nozzle electric control valve on the pipeline, the air pollutant detection sensors and the through nozzle electric control valves are electrically connected with an intelligent controller, and the intelligent controller is used for opening a through nozzle electromagnetic valve at a more serious exceeding end and a through nozzle electric control valve and a fan and a filtering deodorization mechanism at all opposite ends and switching a left electric control three-way valve and a right electric control three-way valve to carry out directional suction and flushing according to comparison of the pollutant detection exceeding conditions of all middle negative pressure air suction nozzle positions and all rear positive pressure air nozzle positions. Once the pollutant detection sensor of a certain mouth position no longer detects and exceeds the standard, the intelligent controller closes the electric control valve of the mouth position, once the pollutant detection sensor of a certain mouth position detects and exceeds the standard, the intelligent controller opens the electric control valve of the mouth position until the pollutant detection sensor of all the mouth positions no longer detects and exceeds the standard, and the intelligent controller closes the fan and the filtering and deodorizing mechanism and the electric control valve which is still opened. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

As optimization, the fan and the filtering and deodorizing mechanism are arranged at the center of the back top of the station house, the top surface of the station house is provided with a green vegetation planting groove or a green vegetation planting groove around the fan and the filtering and deodorizing mechanism and a green vegetation planting roof frame above the top of the station house, and an air discharge control valve of an electric connection intelligent controller is arranged on a pipeline on the exhaust side of the fan and used for discharging dirty air for purifying green plants. The fan is a mute fan box type, and a vent of the vent electric control valve is communicated with a four-side shutter type vent box positioned on the mute fan box type fan. The fan is a frequency-conversion speed-regulation mute fan, and when the emptying electric control valve is opened, the intelligent controller controls the fan to operate at a low speed. That is, when the air pollution in the station room is not serious and the illumination and temperature conditions of the green plants are good, the emptying electric control valve and the fan are started to run at a low speed, so that the station room is always in a micro-negative pressure state, the green plants can absorb the dirt discharged by the emptying electric control valve in normal production, and the environment-friendly purpose of self-cleaning and preventing the peculiar smell from being emitted to the periphery is achieved. The green plants are preferably evergreen vegetation, such as wintergreen.

The top cover of the arched green plant planting frame is arranged above and at two sides of the station house, and an air release electric control valve electrically connected with an intelligent controller is arranged on a pipeline at the air exhaust side of the fan and used for discharging dirty air for purifying green plants. The fan is a mute fan box type, and a vent of the vent electric control valve is communicated with a four-side shutter type vent box positioned on the mute fan box type fan. The fan is a variable-frequency speed-regulating fan, and when the emptying electric control valve is opened, the intelligent controller controls the fan to operate at a low speed. That is, when the air pollution in the station room is not serious and the illumination and temperature conditions of the green plants are good, the emptying electric control valve and the fan are started to run at a low speed, so that the station room is always in a negative pressure state, the green plants can absorb the dirt discharged by the emptying electric control valve in normal production, and the environment-friendly purposes of self-cleaning and preventing the peculiar smell from being emitted to the periphery are achieved. The green plants are preferably wisteria, more preferably evergreen vegetation, such as wintergreen.

The rear end of the top cover of the arched green planting frame is provided with a green planting rear frame which is connected with the arched green planting frame and shields the rear part of the station house, the front end of the top cover of the arched green planting frame is provided with a green planting front frame which is connected with the arched green planting frame and shields the front part of the station house, and the green planting front frame is provided with a green planting front frame front door opening for personnel to come in and go out. And a light supplement lamp for supplementing light to the inner surface of the green plant is arranged on the station house.

The system for realizing the method is that a long and deep garbage transfer station room enters and exits a personnel vehicle through a front door, clean air is sprayed to a door center through front positive pressure air nozzles which are distributed to a plurality of vertical intervals in the center on door frames or wall gates on two sides of the front door, and dirty air is sucked from the station through front negative pressure air suction nozzles which are distributed to the inside of the front door at intervals in the vertical direction on front walls on two sides or side walls on two sides of a station room in the front door; clean air is sprayed into the station through rear positive pressure air nozzles which are distributed at intervals from inside to outside on the side walls on the two sides of the rear end of the station house opposite to the front door, and dirty air is sucked from the station through middle negative pressure air suction nozzles which are distributed at intervals from inside to outside on the side walls on the two sides of the middle part of the front part of the station house; and a fan and a filtering and deodorizing mechanism which are arranged between the front negative pressure air suction nozzle and the front positive pressure air nozzle and between the rear positive pressure air nozzle and the middle negative pressure air suction nozzle in series through pipelines respectively convert the dirty air into clean air. The filtering and deodorizing mechanism is a deodorizing box and a filtering box which are connected in series. The deodorizing box is an ultraviolet deodorizing box. The fan, the odor removal box and the filter box are sequentially communicated from the upstream to the downstream of the wind path. The blower is preferably a silent bellows. When a person and a vehicle enter and exit, opening a fan on a pipeline between the front negative pressure air suction nozzle and the front positive pressure air nozzle and an ultraviolet deodorization box of the filtering deodorization mechanism to perform deodorization flushing absorption isolation circulation; when the unmanned vehicle enters, the fan and the ultraviolet deodorization box of the filtering and deodorizing mechanism are closed, so that air pollutants in the garbage station are prevented from being diffused to the peripheral area when the door is opened, and the purpose of environmental friendliness is achieved. In addition, in the garbage transfer station in daily operation, after the garbage transfer station is started, a fan and an ultraviolet deodorization box of a filtering and deodorizing mechanism are respectively arranged between the positive pressure air nozzle and the medium negative pressure air suction nozzle in series through pipelines to perform deodorization flushing and suction circulation so as to improve the air environment in the station and be beneficial to avoiding the pollution of the garbage transfer station to the surrounding atmospheric environment; of course, the fans which are respectively arranged between the rear positive pressure air nozzle and the middle negative pressure air suction nozzle in series through the pipeline preferably run in a low-speed state daily. Therefore, the method has the advantages of improving the quality of air in the station, avoiding the emission of atmospheric pollutants to the environment outside the station and realizing the common environmental friendliness inside and outside the station.

The intelligent control system is optimized in a way that the fan is electrically connected with the intelligent controller through the driving mechanism of the front door, the vehicle personnel door inner and outer detection probes electrically connected with the intelligent controller are arranged above the front door in the station house, when the door inner and outer detection probes detect that vehicle personnel pass through, the fan is started while the front door is opened through the intelligent controller, and when the door inner and outer detection probes lose the vehicle personnel in and out detection signals, the front door is closed and the fan is stopped. The method can further comprise the following steps: the front negative pressure air suction nozzles are respectively provided with indoor air pollutant detection sensors, the pipeline of each front negative pressure air suction nozzle is provided with a respective electric control valve, the air pollutant detection sensors and the electric control valves are electrically connected with an intelligent controller, when any plurality of pollutant detection sensors detect that pollutants exceed standards and the pollutants need to be removed, the intelligent controller opens a fan on the pipeline and the electric control valve in the same position with the pollutant detection sensors which detect the pollutants exceeding standards to perform positioning dirty air suction purification and flushing through all front positive pressure air nozzles, once the pollutant detection sensors in a certain negative pressure air suction nozzle position do not detect the pollutants exceeding standards, the intelligent controller closes the electric control valves in the nozzle position, once the pollutant detection sensors in the certain negative pressure air suction nozzle position detect the pollutants exceeding standards, the intelligent controller opens the electric control valves in the nozzle position until the pollutant detection sensors in all nozzle positions do not detect the exceeding standards, the intelligent controller closes the fan and the still open electrically controlled valve. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

The door inside and outside detection probe is a proximity switch or an image recognition switch with a vehicle personnel recognition function. The front door is an electric rolling door electrically connected with an intelligent controller, and vertical grooves of door frames on two sides are arranged in the front door; or front positive pressure air nozzles which are distributed at intervals vertically and are distributed at intervals transversely are respectively arranged in vertical grooves of door frames at two sides and on an upper door frame or on an upper wall opening of the door. Preferably, the transverse spacing of the front positive pressure air nozzles which are divided at intervals is larger than the vertical spacing of the front positive pressure air nozzles which are distributed at intervals in the vertical direction. The vertical spacing of the front positive pressure air nozzles which are vertically distributed at intervals is sequentially increased from bottom to top.

The method can further comprise the following steps: even interval in top sets up the interior air contaminant test probe and the self-propelled disinfection deodorization liquid of electric intelligent control ware and spills the device in standing, and when interior air contaminant test probe detected air contaminant and needs disinfection deodorization, intelligent control ware control self-propelled disinfection deodorization liquid spills the device right it is right to survey the position and sprinkle disinfection deodorization. The detection position mainly comprises a containing box containing opening, a small garbage truck, a garbage compressor position and the like. The disinfection and deodorization liquid is 84 disinfectant.

And optimally, the medium-negative pressure air suction nozzles are respectively provided with indoor air pollutant detection sensors, the pipelines of each medium-negative pressure air suction nozzle are respectively provided with a through nozzle electric control valve, corresponding on-off is carried out according to the overproof condition detected by the same-position indoor air pollutant detection sensors, the through nozzle electric control valves, the fan and the filtering and deodorizing mechanism are electrically connected with an intelligent controller, and the intelligent controller starts the overproof through nozzle electromagnetic valves, the fan and the filtering and deodorizing mechanism to carry out directional suction and exhaust of the medium-negative pressure air suction nozzles and flushing and purification through all rear positive pressure air nozzles according to the overproof condition detected by the pollutant detection sensors at the medium-negative pressure air suction nozzle positions. Once the pollutant detection sensor of a certain mouth position no longer detects and exceeds the standard, the intelligent controller closes the electric control valve of the mouth position, once the pollutant detection sensor of a certain mouth position detects and exceeds the standard, the intelligent controller opens the electric control valve of the mouth position until the pollutant detection sensor of all the mouth positions no longer detects and exceeds the standard, and the intelligent controller closes the fan and the filtering and deodorizing mechanism and the electric control valve which is still opened. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

For optimization, two ends of a pipeline for connecting the fan and the filtering and deodorizing mechanism in series are respectively provided with a left electric control three-way valve and a right electric control three-way valve which are electrically connected with the intelligent controller, a rear positive pressure air pipe arranged on the roof is communicated between a left side wall rear positive pressure air nozzle and a right side wall rear positive pressure air nozzle, a middle negative pressure air pipe arranged on the roof is communicated between a left middle negative pressure air suction nozzle and a right middle negative pressure air suction nozzle, the rear positive pressure air pipe is communicated with the middle negative pressure air pipe and is provided with a left middle through pipe of the left electric control three-way valve and a right middle through pipe of the right electric control three-way valve, and the intelligent controller controls the valve position switching of the left electric control three-way valve and the right electric control three-way valve to switch the rear positive pressure air pipe and the middle negative pressure air pipe between positive pressure and negative pressure functions; the fan and the filtering and deodorizing mechanism are arranged on the roof of the station. The suction and exhaust device meets the requirements of different working conditions of the front suction and exhaust and the rear suction and exhaust in the station house and the front suction and exhaust and the rear suction and exhaust in the station house.

Every back malleation wind nozzle and well negative pressure wind suction nozzle dispose indoor air pollutant detection sensor separately, set up respective logical mouth automatically controlled valve on every back malleation wind nozzle and the pipeline of well negative pressure wind suction nozzle, air pollutant detection sensor and logical mouth automatically controlled valve electricity link intelligent control ware, and intelligent control ware detects the condition contrast that exceeds standard according to the pollutant detection sensor of all well negative pressure wind suction nozzle positions and all back malleation wind nozzle positions, opens the logical mouth solenoid valve of the stricter end that exceeds standard and the logical mouth automatically controlled valve and the fan of all looks terminals and switches and controls automatically controlled three-way valve and carry out directional suction and flushing. When any pollutant detection sensor detects that pollutants exceed the standard and the pollutants need to be removed, the intelligent controller opens the fan on the pipeline and the electric control valve in the same position with the pollutant detection sensor which detects the pollutants exceeding the standard to perform pollutant positioning and suction and discharge, once the pollutant detection sensor at a certain negative pressure air suction nozzle position does not detect the pollutants exceeding the standard any more, the intelligent controller closes the electric control valve at the nozzle position, once the pollutant detection sensor at the certain negative pressure air suction nozzle position detects the pollutants exceeding the standard, the intelligent controller opens the electric control valve at the nozzle position until the pollutant detection sensors at all the nozzle positions do not detect the pollutants exceeding the standard any more, and the intelligent controller closes the fan and the electric control valve which is still opened. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

As optimization, the fan and the filtering and deodorizing mechanism are arranged at the center of the back top of the station house, the top surface of the station house is provided with a green vegetation planting groove or a green vegetation planting groove around the fan and the filtering and deodorizing mechanism and a green vegetation planting roof frame above the top of the station house, and an air discharge control valve of an electric connection intelligent controller is arranged on a pipeline on the exhaust side of the fan and used for discharging dirty air for purifying green plants. The fan is a mute fan box type, and a vent of the vent electric control valve is communicated with a four-side shutter type vent box positioned on the mute fan box type fan. The fan is a variable-frequency speed-regulating fan, and when the emptying electric control valve is opened, the intelligent controller controls the fan to operate at a low speed. That is, when the air pollution in the station room is not serious and the illumination and temperature conditions of the green plants are good, the emptying electric control valve and the fan are started to run at a low speed, so that the station room is always in a micro-negative pressure state, the green plants can absorb the dirt discharged by the emptying electric control valve in normal production, and the environment-friendly purpose of self-cleaning and preventing the peculiar smell from being emitted to the periphery is achieved. The green plants are preferably evergreen vegetation, such as wintergreen. An overhead flower shelf is arranged above the station house, green vegetation is attached to the overhead flower shelf, and the green vegetation is preferably wisteria. And a light supplement lamp for supplementing light for the green plants is arranged between the lower part of the overhead flower stand and the green vegetation planting groove.

The top cover of the arched green planting frame is arranged above and at two sides of the station house, and an emptying electric control valve electrically connected with an intelligent controller is arranged on a pipeline at the exhaust side of the fan and used for discharging dirty air for green planting and purification of the planting groove. The fan is a mute fan box type, and a vent of the vent electric control valve is communicated with a four-side shutter type vent box positioned on the mute fan box type fan. The fan is a variable-frequency speed-regulating fan, and when the emptying electric control valve is opened, the intelligent controller controls the fan to operate at a low speed. That is, when the air pollution in the station room is not serious and the illumination and temperature conditions of the green plants are good, the emptying electric control valve and the fan are started to run at a low speed, so that the station room is always in a negative pressure state, the green plants can absorb the dirt discharged by the emptying electric control valve in normal production, and the environment-friendly purposes of self-cleaning and preventing the peculiar smell from being emitted to the periphery are achieved. The green plants are preferably wisteria, more preferably evergreen vegetation, such as wintergreen.

The rear end of the top cover of the arched green planting frame is provided with a green planting rear frame which is connected with the arched green planting frame and shields the rear part of the station house, the front end of the top cover of the arched green planting frame is provided with a green planting front frame which is connected with the arched green planting frame and shields the front part of the station house, and the green planting front frame is provided with a green planting front frame front door opening for personnel to come in and go out. And a light supplement lamp for supplementing light to the inner surface of the green plant is arranged on the station house.

The realized functions are as follows: 1) Can prevent odor from leaking. 2) And carrying out innocent treatment on the collected odor gas. 3) Automatically sterilizing the garbage. 4) The air inside and outside the station is ensured to be excellent, and the health of workers and the quality of the surrounding atmospheric environment are ensured.

The operation principle is as follows: 1) according to the distribution condition of the garbage can in the station, the suction nozzles of the negative pressure air are intensively arranged and started in a targeted manner, so that the peculiar smell around the garbage can is prevented from leaking. 2) The specific gravity of the peculiar smell gas is measured, the height of the peculiar smell gas in the station is measured, and the negative pressure air suction nozzle is arranged in a targeted mode to collect the peculiar smell which is not collected by the negative pressure air suction nozzle. 3) To the arrangement above the containing opening (the position of dumping garbage) of the containing box, the disinfection spray head sterilizes and treats the garbage just dumped. The operation principle is as follows: the detector on the gate detects that the small garbage truck enters, a signal is sent to the disinfection device, the disinfection device starts to sterilize, and the small garbage truck automatically stops after leaving). 4) Setting of a gate: the gate is provided with the rapid rolling shutter door, the rapid rolling shutter door is in a closed state when garbage is not intensively poured, when the probe detects the garbage, the rapid rolling shutter door is opened within 2-4S, the garbage is closed within 2S after the garbage leaves, and meanwhile, the indoor high negative pressure is converted into a low negative pressure state, so that the peculiar smell is reduced, and the energy is saved. 5) The high-speed opposite-jet air curtains are arranged on two sides of the gate, and the large and quick rolling door is started when opened, so that peculiar smell is prevented from leaking when the gate is opened. 6) The negative pressure air suction nozzle and the positive pressure air nozzle are reasonably arranged, so that the flow direction of indoor air is always in a route from the gate to the inside, and the peculiar smell is prevented from leaking. 7) The automatic killing device is started by the quick rolling shutter door, the high-speed opposite jetting air curtain and the indoor negative pressure device are completely and automatically started, and the management manpower is greatly saved.

After the technical scheme is adopted, the environment-friendly garbage transfer station has the advantages that the quality of air in the station can be improved, the emission of atmospheric pollutants to the environment at the periphery of the station can be avoided, and the common environment friendliness between the inside and the outside of the station can be realized with low energy consumption.

Drawings

Fig. 1 and 2 are schematic perspective views of first and second embodiments of a system for implementing the pollution control method of the refuse transfer station according to the present invention. FIG. 3 is a schematic circuit diagram of a second embodiment of the system for implementing the pollution control method of the waste transfer station according to the present invention. Fig. 4-6 are schematic perspective views and schematic front views of a third embodiment and a fourth and fifth embodiments, respectively, of a system for implementing the pollution control method for the garbage transfer station of the present invention.

Detailed Description

The pollution control method of the garbage transfer station is characterized in that a long and deep garbage transfer station room enters and exits a personnel vehicle through a front door, clean air is sprayed to a door center through front positive pressure air nozzles which are distributed to a plurality of vertical spaces in the center on door frames or wall doorways on two sides of the front door, and dirty air is sucked from the station through front negative pressure air suction nozzles which are distributed to the inside of the front door at intervals on front walls on two sides or side walls on two sides of a station room in the front door; clean air is sprayed into the station through rear positive pressure air nozzles which are distributed at intervals from inside to outside on the side walls on the two sides of the rear end of the station house opposite to the front door, and dirty air is sucked from the station through middle negative pressure air suction nozzles which are distributed at intervals from inside to outside on the side walls on the two sides of the middle part of the front part of the station house; and a fan and a filtering and deodorizing mechanism which are arranged between the front negative pressure air suction nozzle and the front positive pressure air nozzle and between the rear positive pressure air nozzle and the middle negative pressure air suction nozzle in series through pipelines respectively convert the dirty air into clean air. The filtering and deodorizing mechanism is a deodorizing box and a filtering box which are connected in series. The deodorizing box is an ultraviolet deodorizing box. The fan, the odor removal box and the filter box are sequentially communicated from the upstream to the downstream of the wind path. The fan preferably selects a frequency-conversion speed-regulation mute air box. When a person and a vehicle enter and exit, opening a fan on a pipeline between the front negative pressure air suction nozzle and the front positive pressure air nozzle and an ultraviolet deodorization box of the filtering deodorization mechanism to perform deodorization flushing absorption isolation circulation; when the unmanned vehicle enters, the fan and the ultraviolet deodorization box of the filtering and deodorizing mechanism are closed, so that air pollutants in the garbage station are prevented from being diffused to the peripheral area when the door is opened, and the purpose of environmental friendliness is achieved. In addition, in the garbage transfer station in daily operation, after the garbage transfer station is started, a fan and an ultraviolet deodorization box of a filtering and deodorizing mechanism are respectively arranged between the positive pressure air nozzle and the medium negative pressure air suction nozzle in series through pipelines to perform deodorization flushing and suction circulation so as to improve the air environment in the station and be beneficial to avoiding the pollution of the garbage transfer station to the surrounding atmospheric environment; of course, the fans which are respectively arranged between the rear positive pressure air nozzle and the middle negative pressure air suction nozzle in series through the pipeline preferably run in a low-speed state daily. Therefore, the method has the advantages of improving the quality of air in the station, avoiding the emission of atmospheric pollutants to the environment outside the station and realizing the common environmental friendliness inside and outside the station.

Fan and the even intelligent control ware of actuating mechanism electricity of qianmen, station room sets up the interior outer test probe of vehicle personnel door of even intelligent control ware in qianmen top, when interior outer test probe detects that there is vehicle personnel to pass through, start the fan when intelligent control ware opens the qianmen, when interior outer test probe all loses discrepancy vehicle personnel detected signal, closes the qianmen and stops the fan.

The front negative pressure air suction nozzles are respectively provided with indoor air pollutant detection sensors, the pipeline of each front negative pressure air suction nozzle is provided with a respective electric control valve, the air pollutant detection sensors and the electric control valves are electrically connected with an intelligent controller, when any plurality of pollutant detection sensors detect that pollutants exceed standards and the pollutants need to be removed, the intelligent controller opens a fan on the pipeline and the electric control valve in the same position with the pollutant detection sensors which detect the pollutants exceeding standards to perform positioning dirty air suction purification and flushing through all front positive pressure air nozzles, once the pollutant detection sensors in a certain negative pressure air suction nozzle position do not detect the pollutants exceeding standards, the intelligent controller closes the electric control valves in the nozzle position, once the pollutant detection sensors in the certain negative pressure air suction nozzle position detect the pollutants exceeding standards, the intelligent controller opens the electric control valves in the nozzle position until the pollutant detection sensors in all nozzle positions do not detect the exceeding standards, the intelligent controller closes the fan and the still open electrically controlled valve. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

The door inside and outside detection probe is a proximity switch or an image recognition switch with a vehicle personnel recognition function. The front door is an electric rolling door electrically connected with an intelligent controller, and vertical grooves of door frames on two sides are arranged in the front door; or front positive pressure air nozzles which are distributed at intervals vertically and are distributed at intervals transversely are respectively arranged in vertical grooves of door frames at two sides and on an upper door frame or on an upper wall opening of the door. Preferably, the transverse spacing of the front positive pressure air nozzles which are divided at intervals is larger than the vertical spacing of the front positive pressure air nozzles which are distributed at intervals in the vertical direction. The vertical spacing of the front positive pressure air nozzles which are vertically distributed at intervals is sequentially increased from bottom to top.

The method can further comprise the following steps: even interval in top sets up the interior air contaminant test probe and the self-propelled disinfection deodorization liquid of electric intelligent control ware and spills the device in standing, and when interior air contaminant test probe detected air contaminant and needs disinfection deodorization, intelligent control ware control self-propelled disinfection deodorization liquid spills the device right it is right to survey the position and sprinkle disinfection deodorization. The detection position mainly comprises a containing box containing opening, a small garbage truck, a garbage compressor position and the like. The disinfection and deodorization liquid is 84 disinfectant.

The indoor air pollutant detection sensors are respectively configured on the medium-negative pressure air suction nozzles, the pipeline of each medium-negative pressure air suction nozzle is provided with a respective through-nozzle electric control valve, corresponding on-off is carried out according to the situation that the homothetic indoor air pollutant detection sensor detects the standard exceeding situation, the air pollutant detection sensor, the through-nozzle electric control valve, the fan and the filtering and deodorizing mechanism are electrically connected with the intelligent controller, the intelligent controller detects the standard exceeding situation according to the pollutant detection sensor of each medium-negative pressure air suction nozzle position, and the standard exceeding through-nozzle electromagnetic valves, the fan and the filtering and deodorizing mechanism are opened to carry out directional suction and exhaust of the medium-negative pressure air suction nozzles and flushing and purification of all rear positive pressure air nozzles. Once the pollutant detection sensor of a certain mouth position no longer detects and exceeds the standard, the intelligent controller closes the electric control valve of the mouth position, once the pollutant detection sensor of a certain mouth position detects and exceeds the standard, the intelligent controller opens the electric control valve of the mouth position until the pollutant detection sensor of all the mouth positions no longer detects and exceeds the standard, and the intelligent controller closes the fan and the filtering and deodorizing mechanism and the electric control valve which is still opened. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

The two ends of a pipeline for connecting the fan and the filtering and deodorizing mechanism in series are respectively provided with a left electric control three-way valve and a right electric control three-way valve which are electrically connected with the intelligent controller, a rear positive pressure air pipe arranged on the roof is communicated between a rear positive pressure air nozzle of the left wall and a rear positive pressure air nozzle of the right wall, a middle negative pressure air pipe arranged on the roof is communicated between a left middle negative pressure air suction nozzle and a right middle negative pressure air suction nozzle, the rear positive pressure air pipe is communicated with the middle negative pressure air pipe and is provided with a left middle through pipe of the left electric control three-way valve and a right middle through pipe of the right electric control three-way valve, and the intelligent controller switches the rear positive pressure air pipe and the middle negative pressure air pipe between positive and negative pressure functions by controlling the valve position switching of the left electric control three-way valve and the right electric control three-way valve; the fan and the filtering and deodorizing mechanism are arranged on the roof of the station. The suction and exhaust device meets the requirements of different working conditions of the front suction and exhaust and the rear suction and exhaust in the station house and the front suction and exhaust and the rear suction and exhaust in the station house.

Every back malleation wind nozzle and well negative pressure wind suction nozzle dispose indoor air pollutant detection sensor separately, set up respective logical mouth automatically controlled valve on every back malleation wind nozzle and the pipeline of well negative pressure wind suction nozzle, air pollutant detection sensor and logical mouth automatically controlled valve electricity link intelligent control ware, and intelligent control ware detects the condition contrast that exceeds standard according to the pollutant detection sensor of all well negative pressure wind suction nozzle positions and all back malleation wind nozzle positions, opens the logical mouth solenoid valve of the stricter end that exceeds standard and the logical mouth automatically controlled valve and the fan of all looks terminals and switches and controls automatically controlled three-way valve and carry out directional suction and flushing. When any pollutant detection sensor detects that pollutants exceed the standard and the pollutants need to be removed, the intelligent controller opens the fan on the pipeline and the electric control valve in the same position with the pollutant detection sensor which detects the pollutants exceeding the standard to perform pollutant positioning and suction and discharge, once the pollutant detection sensor at a certain negative pressure air suction nozzle position does not detect the pollutants exceeding the standard any more, the intelligent controller closes the electric control valve at the nozzle position, once the pollutant detection sensor at the certain negative pressure air suction nozzle position detects the pollutants exceeding the standard, the intelligent controller opens the electric control valve at the nozzle position until the pollutant detection sensors at all the nozzle positions do not detect the pollutants exceeding the standard any more, and the intelligent controller closes the fan and the electric control valve which is still opened. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

The fan and the filtering and deodorizing mechanism are arranged at the center of the back top in the station house, the top surface of the station house is provided with a green vegetation planting groove or a green vegetation planting groove around the fan and the filtering and deodorizing mechanism and a green vegetation planting roof rack above the top of the station house, and an emptying electric control valve of an electric connection intelligent controller is arranged on a pipeline on the exhaust side of the fan and used for discharging dirty air for green plant purification. The fan is a mute fan box type, and a vent of the vent electric control valve is communicated with a four-side shutter type vent box positioned on the mute fan box type fan. The fan is a variable-frequency speed-regulating fan, and when the emptying electric control valve is opened, the intelligent controller controls the fan to operate at a low speed. That is, when the air pollution in the station room is not serious and the illumination and temperature conditions of green plants are good, the emptying electric control valve and the fan are started to run at a low speed, so that the station room is always in a micro-negative pressure state, the green plants can absorb the dirt discharged by the emptying electric control valve in normal production, and the environment-friendly purposes of self-cleaning and preventing peculiar smell from being emitted to the periphery are achieved. The green plants are preferably evergreen vegetation, such as wintergreen.

The top cover of the arched green planting frame is arranged above and at two sides of the station house, and an emptying electric control valve electrically connected with an intelligent controller is arranged on a pipeline at the exhaust side of the fan and used for discharging dirty air for green planting and purification of the planting groove. The fan is a mute fan box type, and a vent of the vent electric control valve is communicated with a four-side shutter type vent box positioned on the mute fan box type fan. The fan is a variable-frequency speed-regulating fan, and when the emptying electric control valve is opened, the intelligent controller controls the fan to operate at a low speed. That is, when the air pollution in the station room is not serious and the illumination and temperature conditions of the green plants are good, the emptying electric control valve and the fan are started to run at a low speed, so that the station room is always in a negative pressure state, the green plants can absorb the dirt discharged by the emptying electric control valve in normal production, and the environment-friendly purposes of self-cleaning and preventing the peculiar smell from being emitted to the periphery are achieved. The green plants are preferably wisteria, more preferably evergreen vegetation, such as wintergreen.

The rear end of the top cover of the arched green planting frame is provided with a green planting rear frame which is connected with the arched green planting frame and shields the rear part of the station house, the front end of the top cover of the arched green planting frame is provided with a green planting front frame which is connected with the arched green planting frame and shields the front part of the station house, and the green planting front frame is provided with a green planting front frame front door opening for personnel to come in and go out. And a light supplement lamp for supplementing light to the inner surface of the green plant is arranged on the station house.

The system embodiment for realizing the pollution control method of the garbage transfer station is as follows.

In the first embodiment, as shown in fig. 1, the system of the invention is that a long and deep garbage transfer station room 1 enters and exits a passenger vehicle through a front door, a door frame or a wall doorway at two sides of the front door 11 is respectively provided with front positive pressure air nozzles 21 whose centers are vertically distributed at intervals and spray clean air, and front negative pressure air nozzles 20 which are internally and vertically distributed at intervals are respectively arranged on two side walls of the station room 1 in the front door 11 or on the two side front walls; rear positive pressure air nozzles 31 which are distributed inwards and vertically at intervals are respectively arranged on the side walls of the two sides of the rear end of the station house 1 opposite to the front door 11 to spray clean air, and middle negative pressure air suction nozzles 30 which are distributed inwards and vertically at intervals are respectively arranged on the side walls of the two sides of the middle part of the front part of the station house 1 to suck dirty air; the blower 4 and the filtering and deodorizing mechanism are respectively arranged between the front negative pressure air suction nozzle 20 and the front positive pressure air nozzle 21 and between the rear positive pressure air nozzle 31 and the middle negative pressure air suction nozzle 30 in series through pipelines to convert dirty air into clean air. The filtering and deodorizing mechanism is a deodorizing box 41 and a filtering box 40 which are connected in series. The fan 4, the odor removal box 41 and the filter box 40 are communicated in sequence from upstream to downstream of the wind path. The fan 4 is preferably a silent bellows. When a person and a vehicle enter and exit, opening a fan on a pipeline between the front negative pressure air suction nozzle and the front positive pressure air nozzle and an ultraviolet deodorization box of the filtering deodorization mechanism to perform deodorization flushing absorption isolation circulation; when the unmanned vehicle enters, the fan and the ultraviolet deodorization box of the filtering and deodorizing mechanism are closed, so that air pollutants in the garbage station are prevented from being diffused to the peripheral area when the door is opened, and the purpose of environmental friendliness is achieved. In addition, in the garbage transfer station in daily operation, after the garbage transfer station is started, a fan and an ultraviolet deodorization box of a filtering and deodorizing mechanism are respectively arranged between the positive pressure air nozzle and the medium negative pressure air suction nozzle in series through pipelines to perform deodorization flushing and suction circulation so as to improve the air environment in the station and be beneficial to avoiding the pollution of the garbage transfer station to the surrounding atmospheric environment; of course, the fans which are respectively arranged between the rear positive pressure air nozzle and the middle negative pressure air suction nozzle in series through the pipeline preferably run in a low-speed state daily. Therefore, the method has the advantages of improving the quality of air in the station, avoiding the emission of atmospheric pollutants to the environment outside the station and realizing the common environmental friendliness inside and outside the station. By long depth is meant that the longitudinal depth is greater than the transverse width.

Fan 4 and the 10 electric intelligent control wares that link of door actuating mechanism of qianmen 11, station room 1 sets up the vehicle personnel door of electric intelligent control wares inside and outside detection probe 5 in qianmen 11 top, when inside and outside detection probe 5 detects that there is vehicle personnel to pass through, intelligent control ware opens fan 4 in the same time of qianmen, when inside and outside detection probe 5 all lost the vehicle personnel detected signal that comes in and go out, closes qianmen 11 and stops fan 4. The method can further comprise the following steps: the front negative pressure air suction nozzles are respectively provided with indoor air pollutant detection sensors, the pipeline of each front negative pressure air suction nozzle is provided with a respective electric control valve, the air pollutant detection sensors and the electric control valves are electrically connected with an intelligent controller, when any plurality of pollutant detection sensors detect that pollutants exceed standards and the pollutants need to be removed, the intelligent controller opens a fan on the pipeline and the electric control valve in the same position with the pollutant detection sensors which detect the pollutants exceeding standards to perform positioning dirty air suction purification and flushing through all front positive pressure air nozzles, once the pollutant detection sensors in a certain negative pressure air suction nozzle position do not detect the pollutants exceeding standards, the intelligent controller closes the electric control valves in the nozzle position, once the pollutant detection sensors in the certain negative pressure air suction nozzle position detect the pollutants exceeding standards, the intelligent controller opens the electric control valves in the nozzle position until the pollutant detection sensors in all nozzle positions do not detect the exceeding standards, the intelligent controller closes the fan and the still open electrically controlled valve. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

The inside and outside detection probe 5 is a proximity switch or an image recognition switch with a vehicle personnel recognition function. The front door 11 is an electric rolling door electrically connected with an intelligent controller, and door frame vertical grooves at two sides are arranged in the front door; or front positive pressure air nozzles 21 which are distributed at intervals in the vertical grooves of the door frames at two sides and on the upper door frame or the upper wall opening of the door are respectively arranged at intervals in the vertical direction and in the horizontal direction. Preferably, the transverse spacing of the front positive pressure air nozzles 21 distributed at intervals is larger than the vertical spacing of the front positive pressure air nozzles 21 distributed at intervals. The vertical spacing of the front positive pressure air nozzles 21 which are vertically distributed at intervals is sequentially increased from bottom to top.

The method can further comprise the following steps: even interval in top sets up the interior air contaminant test probe and the self-propelled disinfection deodorization liquid of electric intelligent control ware and spills the device in standing, and when interior air contaminant test probe detected air contaminant and needs disinfection deodorization, intelligent control ware control self-propelled disinfection deodorization liquid spills the device right it is right to survey the position and sprinkle disinfection deodorization. The detection position mainly comprises a containing box containing opening, a small garbage truck, a garbage compressor position and the like. The disinfection and deodorization liquid is 84 disinfectant.

In the second embodiment, as shown in fig. 2-3, the system of the present invention is different from the first embodiment in that the intermediate negative pressure air suction nozzles 30 are respectively provided with indoor air pollutant detection sensors 6, the pipeline of each intermediate negative pressure air suction nozzle 30 is provided with a respective through-nozzle electric control valve 7, and corresponding on-off is performed according to the overproof condition detected by the co-located indoor air pollutant detection sensors 6, the air pollutant detection sensors 6 and the through-nozzle electric control valves 7 are electrically connected with the intelligent controller 8 through the fan and the filtering and deodorizing mechanism, the intelligent controller 8 starts the overproof through-nozzle electromagnetic valves 7 and the fan 4 and the filtering and deodorizing mechanism to perform directional suction and exhaust of the intermediate negative pressure air suction nozzles 30 and flush and exhaust through all the rear positive pressure air nozzles 31 according to the overproof condition detected by the pollutant detection sensors 6 at the positions of the intermediate negative pressure air suction nozzles 30. When any pollutant detection sensor detects that pollutants exceed the standard and the pollutants need to be removed, the intelligent controller opens the fan and the filtering and deodorizing mechanism on the pipeline and the through-nozzle electric control valve in the same position with the pollutant detection sensor which detects the pollutants exceeding the standard to perform pollutant suction and discharge positioning, once the pollutant detection sensor at a certain medium negative pressure air suction nozzle position does not detect the pollutants exceeding the standard any more, the intelligent controller closes the electric control valve at the nozzle position, once the pollutant detection sensor at the certain medium negative pressure air suction nozzle position detects the pollutants exceeding the standard, the intelligent controller opens the electric control valve at the nozzle position until the pollutant detection sensor at all the nozzle positions does not detect the pollutants exceeding the standard any more, and the intelligent controller closes the fan and the filtering and deodorizing mechanism and the electric control valve which is still opened. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

Two ends of a pipeline in series connection with the fan 4 and the filtering and deodorizing mechanism are respectively provided with a left electric control three-way valve 81 and a right electric control three-way valve 82 which are electrically connected with the intelligent controller 8, a rear positive pressure air pipe 61 arranged on the roof is communicated between the rear positive pressure air nozzle 31 on the left side wall and the rear positive pressure air nozzle 31 on the right side wall, a middle negative pressure air pipe 62 arranged on the roof is communicated between the left middle negative pressure air suction nozzle 30 and the right middle negative pressure air suction nozzle 30, the rear positive pressure air pipe 61 and the middle negative pressure air pipe 62 are communicated with a left middle through pipe 71 of the left electric control three-way valve 81 and a right middle through pipe 72 of the right electric control three-way valve 82, and the intelligent controller 8 controls the valve positions of the left and right electric control three-way valves 81 and 82 to switch the rear positive pressure air pipe 61 and the middle negative pressure air pipe 62 between positive and negative pressure functions; the fan and the filtering and deodorizing mechanism are arranged on the roof of the station. The requirements of different working conditions of front suction and exhaust and rear suction and exhaust in the station house, namely the conversion of circulating filtration, deodorization and ventilation from any low-pollution end to a high-pollution end, are met.

More specifically: every back malleation wind nozzle 31 and well negative pressure wind suction nozzle 30 dispose indoor air pollutant detection sensor 6 separately, set up respective logical mouth automatically controlled valve 7 on every back malleation wind nozzle 31 and the pipeline of well negative pressure wind suction nozzle 30, air pollutant detection sensor 6 and logical mouth automatically controlled valve 7 electricity connect intelligent control ware 8, and intelligent control ware 8 detects the situation contrast that exceeds standard according to all well negative pressure wind suction nozzle 30 positions and all back malleation wind nozzle 31 position's pollutant detection sensor 6, opens logical mouth solenoid valve 7 and the logical mouth automatically controlled valve 7 and the fan 4 of all looks remote ends that exceed standard more serious end and switches left and right sides automatically controlled three-way valve 81, 82 and carry out directional suction and flushing. Once the pollutant detection sensor of a certain mouth position no longer detects and exceeds the standard, the intelligent controller closes the electric control valve of the mouth position, once the pollutant detection sensor of a certain mouth position detects and exceeds the standard, the intelligent controller opens the electric control valve of the mouth position until the pollutant detection sensor of all the mouth positions no longer detects and exceeds the standard, and the intelligent controller closes the fan and the filtering and deodorizing mechanism and the electric control valve which is still opened. Of course, the frequency-conversion speed-regulation fan is preferably selected as the fan, and the intelligent control equipment correspondingly increases or reduces the speed of the fan according to the number of the opened electric control valves. The fan and the filtering and deodorizing mechanism are arranged on the top of the station house.

In the third embodiment, as shown in fig. 4, the system of the present invention is different from the second embodiment in that the fan 4 and the filtering and deodorizing mechanism, which are communicated with the middle positive pressure air nozzle 31 and the middle negative pressure air suction nozzle 30 through a pipeline, are disposed in the center of the rear top of the station house 1, the green vegetation planting groove 9 surrounding the fan 4 and the filtering and deodorizing mechanism is disposed on the top surface of the station house 1, or the green vegetation planting groove surrounding the fan and the filtering and deodorizing mechanism and the green vegetation planting roof rack above the top of the station house are disposed on the top surface of the station house, and an emptying electronic control valve electrically connected to the intelligent controller 8 is disposed on the pipeline on the exhaust side of the fan 4 for discharging dirty air for green vegetation purification. The fan 4 is a mute fan box type, and the vent of the vent electric control valve is communicated with a four-side shutter type vent box 86 positioned on the mute fan box type fan 4. The fan is a variable-frequency speed-regulating fan, and when the emptying electric control valve is opened, the intelligent controller controls the fan to operate at a low speed. That is, when the air pollution in the station room is not serious and the illumination and temperature conditions of the green plants are good, the emptying electric control valve and the fan are started to run at a low speed, so that the station room is always in a micro-negative pressure state, the green plants can absorb the dirt discharged by the emptying electric control valve in normal production, and the environment-friendly purpose of self-cleaning and preventing the peculiar smell from being emitted to the periphery is achieved. The green plants are preferably evergreen vegetation, such as wintergreen. An overhead flower shelf is arranged above the station house, green vegetation is attached to the overhead flower shelf, and the green vegetation is preferably wisteria. And a light supplement lamp for supplementing light for the green plants is arranged between the lower part of the overhead flower stand and the green vegetation planting groove.

In the fourth embodiment, as shown in fig. 5, the system of the present invention is different from the second embodiment in that arched green plant frame top covers 98 are disposed above and at both sides of the station room 1, and an air release electric control valve electrically connected to the intelligent controller 8 is disposed on a pipeline at the air exhaust side of the fan 4 for discharging dirty air for purifying green plants in the planting groove. The fan 4 is a mute fan box type, and the vent of the vent electric control valve is communicated with a four-side shutter type vent box 86 positioned on the mute fan box type fan 4. The fan is a variable-frequency speed-regulating fan, and when the emptying electric control valve is opened, the intelligent controller controls the fan to operate at a low speed. That is, when the air pollution in the station room is not serious and the illumination and temperature conditions of the green plants are good, the emptying electric control valve and the fan are started to run at a low speed, so that the station room is always in a negative pressure state, the green plants can absorb the dirt discharged by the emptying electric control valve in normal production, and the environment-friendly purposes of self-cleaning and preventing the peculiar smell from being emitted to the periphery are achieved. The green plants are preferably wisteria, more preferably evergreen vegetation, such as wintergreen.

Fifth embodiment, as shown in fig. 6, the system of the present invention is different from the fourth embodiment in that the rear end of the arched green planting frame top cover 98 is provided with a green planting rear frame behind the shielding station room connected thereto, the front end of the arched green planting frame top cover 98 is provided with a green planting front frame 90 in front of the shielding station room connected thereto, and the green planting front frame 90 is provided with a green planting front frame front door opening for people to enter and exit. A light supplement lamp for supplementing light to the inner surface of the green plant is arranged on the station room 1.

The realized functions are as follows: 1) Can prevent odor from leaking. 2) And carrying out innocent treatment on the collected odor gas. 3) Automatically sterilizing the garbage. 4) The air inside and outside the station is ensured to be excellent, and the health of workers and the quality of the surrounding atmospheric environment are ensured.

The operation principle is as follows: 1) according to the distribution condition of the garbage can in the station, the suction nozzles of the negative pressure air are intensively arranged and started in a targeted manner, so that the peculiar smell around the garbage can is prevented from leaking. 2) The specific gravity of the peculiar smell gas is measured, the height of the peculiar smell gas in the station is measured, and the negative pressure air suction nozzle is arranged in a targeted mode to collect the peculiar smell which is not collected by the negative pressure air suction nozzle. 3) To the arrangement above the containing opening (the position of dumping garbage) of the containing box, the disinfection spray head sterilizes and treats the garbage just dumped. The operation principle is as follows: the detector on the gate detects that the small garbage truck enters, a signal is sent to the disinfection device, the disinfection device starts to sterilize, and the small garbage truck automatically stops after leaving). 4) Setting of a gate: the gate is provided with the rapid rolling shutter door, the rapid rolling shutter door is in a closed state when garbage is not intensively poured, when the probe detects the garbage, the rapid rolling shutter door is opened within 2-4S, the garbage is closed within 2S after the garbage leaves, and meanwhile, the indoor high negative pressure is converted into a low negative pressure state, so that the peculiar smell is reduced, and the energy is saved. 5) The high-speed opposite-jet air curtains are arranged on two sides of the gate, and the large and quick rolling door is started when opened, so that peculiar smell is prevented from leaking when the gate is opened. 6) The negative pressure air suction nozzle and the positive pressure air nozzle are reasonably arranged, so that the flow direction of indoor air is always in a route from the gate to the inside, and the peculiar smell is prevented from leaking. 7) The automatic killing device is started by the quick rolling shutter door, the high-speed opposite jetting air curtain and the indoor negative pressure device are completely and automatically started, and the management manpower is greatly saved.

In a word, the method and the system for preventing and controlling the pollution of the garbage transfer station have the advantages that the quality of air in the station can be improved, the atmospheric pollutants can be prevented from being discharged to the environment at the periphery of the station, and the environment inside and outside the station is friendly together with low energy consumption.