阅读说明：本技术 一种自动排污装置及其控制方法 (Automatic sewage draining device and control method thereof ) 是由 董君永 张世钰 唐宝洪 赵娅玲 朱天生 孟祥斌 王贺贺 蔡先航 于 2019-10-30 设计创作，主要内容包括：本发明公开了一种自动排污装置及其控制方法,包括有罐体,以及安装在罐体一侧的出水管,所述罐体上设置有1个或多个入水口,且该1个或多个入水口处均安装有电动调节阀,该电动调节阀的出水端处和出水管上均安装有压力传感器,所述罐体的底部设置有排污口,该排污口处安装有电控排污阀。由上述技术方案可知,本发明通过多进一出的结构形式,实现了该种排污装置的高效安装,使得装置能与多种管路连接,有效的提高了使用效率,同时设置的压力传感器可实时检测端口处的水压变化,通过压力值的变化反应出装置内的污物含量,并结合对阀门的开合控制实现了实时在线排污的作用,有效的提高了排污效率。(The invention discloses an automatic sewage discharging device and a control method thereof, wherein the automatic sewage discharging device comprises a tank body and a water outlet pipe arranged on one side of the tank body, wherein 1 or more water inlets are arranged on the tank body, electric regulating valves are respectively arranged at the 1 or more water inlets, pressure sensors are respectively arranged at the water outlet end of each electric regulating valve and on the water outlet pipe, a sewage discharging port is arranged at the bottom of the tank body, and an electric control sewage discharging valve is arranged at the sewage discharging port. According to the technical scheme, the efficient installation of the sewage discharging device is realized through the structure form of multiple inlets and one outlet, so that the device can be connected with various pipelines, the use efficiency is effectively improved, meanwhile, the arranged pressure sensor can detect the water pressure change at the port in real time, the sewage content in the device is reflected through the change of the pressure value, the real-time online sewage discharging effect is realized by combining the opening and closing control of the valve, and the sewage discharging efficiency is effectively improved.)

1. The utility model provides an automatic waste fitting discharging, is including jar body to and install the outlet pipe in jar body one side, its characterized in that: the jar is provided with 1 or a plurality of water inlet on the body, and this 1 or a plurality of water inlet department all install electrical control valve, all install pressure sensor on this electrical control valve's delivery port department and the outlet pipe, the bottom of the jar body is provided with the drain, and this drain department installs automatically controlled blowoff valve.

2. An automatic waste fitting discharging device as claimed in claim 1, wherein: the water inlet I is arranged at the top of the tank body, an electric regulating valve connected with the water inlet I is vertically arranged, the water inlet II is arranged at the upper part of the opposite side of the water outlet pipe, and the electric regulating valve connected with the water inlet II is horizontally arranged.

3. An automatic waste fitting discharging device as claimed in claim 2, wherein: the first water inlet and the drain outlet are coaxially arranged.

4. An automatic waste fitting discharging device as claimed in claim 1, wherein: the electric control valve, the pressure sensor and the electric control blow-down valve are all electrically connected with a controller.

5. An automatic waste fitting discharging device as claimed in claim 1, wherein: the water outlet pipe is formed at the lower part of one side of the tank body and is horizontally arranged.

6. The automatic waste fitting control method as claimed in any one of claims 1 to 5, comprising the steps of;

the method comprises the following steps: opening electric control valves communicated with 1 or more water inlets of the pipeline system;

step two: respectively detecting the pressure values at the water inlet and the water outlet in the step one, and uploading the detected values;

step three: obtaining the pressure difference between the water inlet and the water outlet through the uploaded detection values, and if the pressure difference is not consistent with a preset value, closing all electric control valves and opening the electric control blow-down valve;

step four: and (5) after the electric control blow-down valve is opened and reaches the preset time, closing the electric control blow-down valve to finish one-time blow-down and returning to the step one.

7. The automatic waste fitting discharging apparatus controlling method as claimed in claim 6, wherein: in the first step, the electric regulating valves at the water inlets of any 1 communicated pipeline system are opened, and all the electric regulating valves at the water inlets of other communicated pipeline systems are closed.

Technical Field

The invention relates to the technical field of pipeline pollution discharge, in particular to an automatic pollution discharge device and a control method thereof.

Background

Adopt the scrubbing device to carry out the blowdown to sewage in the pipeline more often in pipe network system, traditional blowdown mode is single, can not carry out real-time effective blowdown according to filth content in the pipeline, and current blowdown device receives the structural constraint simultaneously, does not adapt to the installation in multiple pipe-line system, and this has also further reduced its availability factor.

Disclosure of Invention

The present invention is directed to an automatic sewage draining apparatus and a control method thereof, which solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic waste fitting discharging, is including a jar body to and install the outlet pipe in jar body one side, be provided with 1 or a plurality of water inlet on the jar body, and this 1 or a plurality of water inlet department all install electrical control valve, all install pressure sensor on this electrical control valve's outlet water department and the outlet pipe, the bottom of the jar body is provided with the drain, and this drain department installs automatically controlled blowoff valve.

The water inlet I is arranged at the top of the tank body, an electric regulating valve connected with the water inlet I is vertically arranged, the water inlet II is arranged at the upper part of the opposite side of the water outlet pipe, and the electric regulating valve connected with the water inlet II is horizontally arranged.

The first water inlet and the drain outlet are coaxially arranged.

The electric control valve, the pressure sensor and the electric control blow-down valve are all electrically connected with a controller.

The water outlet pipe is formed at the lower part of one side of the tank body and is horizontally arranged.

The control method of the automatic sewage draining device comprises the following steps;

the method comprises the following steps: opening electric control valves communicated with 1 or more water inlets of the pipeline system;

step two: respectively detecting the pressure values at the water inlet and the water outlet in the step one, and uploading the detected values;

step three: obtaining the pressure difference between the water inlet and the water outlet through the uploaded detection values, and if the pressure difference is not consistent with a preset value, closing all electric control valves and opening the electric control blow-down valve;

step four: and (5) after the electric control blow-down valve is opened and reaches the preset time, closing the electric control blow-down valve to finish one-time blow-down and returning to the step one.

In the first step, the electric regulating valves at the water inlets of any 1 communicated pipeline system are opened, and all the electric regulating valves at the water inlets of other communicated pipeline systems are closed.

According to the technical scheme, the efficient installation of the sewage discharging device is realized through the structure form of multiple inlets and one outlet, so that the device can be connected with various pipeline systems, the use efficiency is effectively improved, meanwhile, the arranged pressure sensor can detect the water pressure change at the port in real time, the sewage content in the device is reflected through the change of the pressure value, the real-time online sewage discharging effect is realized by combining the opening and closing control of the valve, and the sewage discharging efficiency is effectively improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

as shown in fig. 1, the automatic sewage discharging device comprises a tank body 1 and a water outlet pipe 8 arranged at one side of the tank body 1, the outlet pipe 8 is provided with a pressure sensor 7, and the tank 1 is provided with a plurality of water inlets, preferably two water inlets in the embodiment, meanwhile, electric control valves 2 which are arranged at the top of the tank body 1 and are vertically arranged are respectively arranged at the two water inlets, and an electric control valve 3 is installed at the upper part of the opposite side of the water outlet pipe 8 relative to the water outlet pipe, the electric control valve 3 is horizontally arranged, and it should be noted that the tank body 1 of the present embodiment is provided with the electric control valve, and has an arrangement form in vertical and horizontal directions, the structure can enable the automatic sewage draining device to be suitable for pipeline systems in various pipeline forms, and specifically, the pipeline systems can be connected with the electric regulating valve 2 or the electric regulating valve 3 or simultaneously connected with the electric regulating valve 2 and the electric regulating valve 3.

This kind of automatic waste fitting discharging installs pressure sensor on the pipe fitting of intercommunication between water inlet department and electrical control valve specifically does water outlet department of electrical control valve 2 installs pressure sensor 5, installs pressure sensor 5 in the water outlet department of electrical control valve 3. Meanwhile, the bottom of the tank body 1 is provided with the electric control blow-down valve 4, it should be noted that, the pressure sensor 7, the pressure sensor 5, the pressure sensor 6, the electric control valve 2, the electric control valve 3 and the electric control blow-down valve 4 are all electrically connected with the controller 9, the connection form can include wired connection and wireless connection, when the wired connection is adopted, the transmission line connection can be adopted and the uploading of data and the control of the valve can be realized, when the wireless connection is adopted, the pressure sensor 7, the pressure sensor 5, the pressure sensor 6, the electric control valve 2, the electric control valve 3, the electric control blow-down valve 4 and the controller 9 are all provided with a signal emitter and a signal receiver for realizing the transmission of data and the control of the valve, meanwhile, the controller 9 controls the opening and closing degree of the valve, the pressure value is uploaded by the pressure sensor, and the control is realized by, the above technical means are all the prior art, and the embodiment does not describe the specific internal control unit and algorithm of the device in detail. In specific implementation, whether an automatic pollution discharge program needs to be started in the tank body 1 is judged by detecting the pressure at the water inlet and the pressure at the water outlet, and the specific control method is as follows;

the method comprises the following steps: opening electric control valves communicated with 1 or more water inlets of the pipeline system;

step two: respectively detecting the pressure values at the water inlet and the water outlet in the step one, and uploading the detected values;

step three: obtaining the pressure difference between the water inlet and the water outlet 8 by uploading the detection value, and if the pressure difference is not consistent with the preset value, closing all the electric control valves and opening the electric control blow-down valve 4;

step four: and (5) after the electric control blow-down valve 4 is opened for the preset time, closing the electric control blow-down valve 4, finishing one-time blow-down and returning to the step one.

It should be noted that, in practical use, since the pipe system includes more water outlets, which are arranged vertically or horizontally, the connection can be achieved by connecting the electric control valve 2 or the electric control valve 3, and when only one of the electric control valves is connected, other electric control valves not connected into the pipe system need to be completely closed in order to ensure the feasibility of the automatic sewage draining device. And this embodiment does not restrict whether this kind of automatic waste fitting discharging connects a plurality of pipe-line systems simultaneously, and when connecting a plurality of pipe-line systems, the electric control governing valve that corresponds that connects is whole to be opened, and other automatically controlled governing valves that do not connect into among the pipe-line system close.