阅读说明：本技术 单元化喷淋降尘系统 (Unitized spraying dust-settling system ) 是由 罗军 周政 韩冰 杨素萦 李超刚 刘鑫 王尧 魏磊 邱正清 沈新兵 章健 骆秋 于 2019-09-12 设计创作，主要内容包括：本发明提供一种单元化喷淋降尘系统,涉及建筑施工领域。本发明提供的单元化喷淋降尘系统,通过将喷淋降尘系统单元化设计,在施工时,喷淋降尘系统环绕施工场地,多个喷淋单元将环绕的喷淋降尘系统分段单元化设计,降低每个喷淋单元所覆盖的面积,从而减小喷淋单元中管路的设计长度,防止由于管路的长度过长,而导致端头区域水压力不够,并根据喷淋单元数量设置相应数量的供水口,喷淋单元与供水口接通,保证喷淋单元中喷淋用水的压力；由于单元化的设计,降低管路的长度,降低了水流在管路中所消耗的动能,提高水流流速,从而提高喷淋覆盖范围。(The invention provides a unitized spraying dust-settling system, and relates to the field of building construction. According to the unitized spraying dust suppression system, the spraying dust suppression system is designed in a unitized mode, the spraying dust suppression system surrounds a construction site during construction, the plurality of spraying units are used for designing the surrounding spraying dust suppression system in a segmented and unitized mode, the area covered by each spraying unit is reduced, the design length of a pipeline in each spraying unit is reduced, the problem that the water pressure in an end head area is insufficient due to the fact that the length of the pipeline is too long is solved, the corresponding number of water supply ports are arranged according to the number of the spraying units, the spraying units are communicated with the water supply ports, and the pressure of spraying water in the spraying units is guaranteed; due to the unitized design, the length of the pipeline is reduced, the kinetic energy of water flow consumed in the pipeline is reduced, the flow velocity of the water flow is improved, and the spraying coverage is improved.)

1. The utility model provides a unitized spray dust fall system, its characterized in that, dust fall system includes:

a spray unit (1) connected to a water supply port (111), the spray unit (1) having at least one, and the spray unit (1) comprising:

a pipeline (110), a first end of the pipeline (110) is communicated with the water supply port (111);

the spraying part (120) is arranged at an included angle with the ground, and the spraying part (120) is positioned at the pipeline (110);

a switching system (130), the switching system (130) being capable of controlling a spraying state of the spraying section (120).

2. The unitized spray dustfall system of claim 1, wherein said conduit (110) is smaller in pipe diameter away from a first end of said conduit (110).

3. The unitized spray dustfall system of claim 1, wherein said spray portion (120) comprises:

a standpipe (121), a first end of the standpipe (121) is communicated with the pipeline (110), a second end of the standpipe (121) is closed, and the diameter of the standpipe (121) is smaller away from the first end of the standpipe (121);

a spray section (122), wherein the spray section (122) is communicated with the standpipe (121), and the spray section (122) is positioned at the second end part of the standpipe (121);

the water spraying part (123), the water spraying part (123) is communicated with the vertical pipe (121), and the water spraying part (123) is positioned between the first end and the second end of the vertical pipe (121).

4. The unitized spray dustfall system of claim 1, wherein a first valve (124) is disposed between said water spray segment (123) and said standpipe (121).

5. The unitized spray dustfall system of claim 1, wherein said switch system (130) is located at a location where said first end of said conduit (110) communicates with said water supply port (111).

6. The unitized spray dust suppression system of claim 1, wherein said switching system (130) comprises:

an automated valve, comprising:

a second valve (131);

a fourth valve (133), the fourth valve (133) in series with the second valve (131);

a third valve (132), the third valve (132) being in series with the second valve (131), and the third valve (132) being located between the second valve (131) and the fourth valve (133);

a control device (134), the control device (134) controlling the third valve (132) to open or close based on an ambient PM2.5 value.

7. The unitized spray dust suppression system of claim 6, wherein said switching system (130) further comprises:

a fifth valve (135), the fifth valve (135) in parallel with the automated valve.

8. The unitized spray dustfall system of claim 1, wherein said spray unit (1) has two of said conduits (110), and wherein said two conduits (110) are independently designed.

9. The unitized spray dustfall system of claim 1, wherein a spacing between two adjacent said spray portions (120) is six meters.

10. The unitized spray dust suppression system according to claim 1, wherein the pipe material of the spray unit (1) is galvanized steel pipe.

Technical Field

The invention relates to the field of building construction, in particular to a unitized spraying dust-settling system.

Background

With the continuous acceleration of the modernization of the country, a large number of construction sites inevitably appear, and various construction sites cause very bad influence to the surrounding environment, and what is rushing at first is dust pollution, so must be equipped with the dust fall system at the construction site.

The spraying dust suppression system can play a good role in suppressing and fixing dust, so that a spraying dust suppression system is adopted in most construction sites;

the spraying dust fall system who uses now, its pipeline is laid according to job site actual demand at will, and at this moment can lead to the regional water pressure of end insufficient because pipeline length overlength, is difficult to guarantee to spray coverage.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a unitized spraying dust-settling system, which solves the problem that the existing spraying dust-settling system is small in spraying coverage.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a unitized spray dust suppression system, the dust suppression system comprising:

a spray unit connected to the water supply opening, the spray unit having at least one, and the spray unit comprising:

a pipeline, a first end of which is communicated with the water supply port;

the spraying part is arranged at an included angle with the ground and is positioned at the pipeline;

a switching system capable of controlling a spraying state of the spraying part.

Preferably, the pipe diameter is smaller away from the first end of the pipe.

Preferably, the shower part includes:

the first end part of the vertical pipe is communicated with the pipeline, the second end part of the vertical pipe is closed, and the pipe diameter of the vertical pipe far away from the first end part of the vertical pipe is smaller;

a spray section in communication with the standpipe, the spray section being located at a second end of the standpipe;

the water spraying part is communicated with the vertical pipe, and the water spraying part is positioned between the first end part and the second end part of the vertical pipe.

Preferably, a first valve is arranged between the water spraying part and the vertical pipe.

Preferably, the switching system is located at a position where the first end of the pipeline is communicated with the water supply port.

Preferably, the switching system includes:

an automated valve, comprising:

a second valve;

a fourth valve in series with the second valve;

a third valve in series with the second valve and located between the second valve and the fourth valve;

and the control device controls the third valve to be opened or closed based on the environment PM2.5 value.

Preferably, the switching system further comprises:

a fifth valve in parallel with the automatic valve.

Preferably, the number of the pipelines in the spraying unit is two, and the two pipelines are independently designed.

Preferably, the distance between two adjacent spraying parts is six meters.

Preferably, the spraying unit pipe adopts a galvanized steel pipe.

(III) advantageous effects

The invention provides a unitized spraying dust-settling system. Compared with the prior art, the method has the following beneficial effects:

according to the unitized spraying dust-settling system, the spraying dust-settling system is designed in a unitized mode, during construction, the spraying dust-settling system surrounds a construction site, the plurality of spraying units are used for designing the surrounding spraying dust-settling system in a segmented and unitized mode, the area covered by each spraying unit is reduced, the design length of a pipeline in each spraying unit is reduced, the problem that the water pressure in an end head area is insufficient due to the fact that the length of the pipeline is too long is solved, the corresponding number of water supply ports are arranged according to the number of the spraying units, the spraying units are communicated with the water supply ports, and the pressure of spraying water in the spraying units is guaranteed; due to the unitized design, the length of the pipeline is reduced, the kinetic energy of water flow consumed in the pipeline is reduced, the flow velocity of the water flow is improved, and the spraying coverage is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of a spraying unit of a unitized spraying dust suppression system;

FIG. 2 is a schematic diagram of a spraying part in a spraying unit of the unitized spraying dust suppression system;

FIG. 3 is a schematic diagram of a relation system in a spraying unit of the unitized spraying dust suppression system;

FIG. 4 is a schematic diagram of a unitized spray dust suppression system;

the system comprises a spraying unit 1, a pipeline 110, a water supply port 111, a spraying part 120, a vertical pipe 121, a spraying part 122, a water spraying part 123, a first valve 124, a switching system 130, a second valve 131, a third valve 132, a fourth valve 133, a control device 134, a fifth valve 135 and a construction site 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of this application has solved current dust fall system that sprays through providing a unitized dust fall system that sprays, sprays the less problem of coverage.

In order to solve the technical problems, the general idea of the embodiment of the application is as follows:

according to the traditional spraying dust-settling system, when the main pipeline is laid, the main pipeline is laid at will according to the actual requirement of a construction site, in the laying process, a very long pipeline needs to be laid due to a large construction site, but the water pressure of an end head region is insufficient due to too long pipeline length, so that the spraying coverage range is small; due to the unitized design, the length of the pipeline is reduced, the kinetic energy of water flow consumed in the pipeline is reduced, the flow velocity of the water flow is improved, and the spraying coverage is improved.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

A unitized spraying dust suppression system is shown in figure 1, and comprises a spraying unit 1 connected with a water supply port 111, wherein the spraying unit 1 is provided with at least one, and the spraying unit 1 comprises a pipeline 110, a spraying part 120 and a switch system 130; a first end of the pipe 110 is connected to a water supply port 111; the spraying part 120 forms an included angle with the ground, and the spraying part 120 is positioned at the pipeline 110; the switching system 130 can control the spray state of the spray part 120.

Specifically, during construction, as shown in fig. 4, the unitized spray dust suppression system is provided with a plurality of spray units 1, the plurality of spray units 1 are laid around a construction site 2, a water flow pressurizing device, such as a water pump house, is arranged in the construction site 2, spray water is pressurized by the pressurizing device and then flows out from a water supply port 111, the water pressure at the water supply port 111 is kept to be 0.4MP-0.6MP, a corresponding number of water supply ports 111 are arranged according to the number of the spray units 1, and each spray unit 1 is respectively communicated with the corresponding water supply port 111;

the spraying unit 1 comprises a pipeline 110, a spraying part 120 and a switch system 130; wherein the first end of the pipeline 110 is communicated with the water supply port 111, a plurality of spraying parts 120 are provided, and each spraying part 120 is respectively communicated with the pipeline 110; wherein the pipelines 110 are arranged in parallel along the ground; the spraying part 120 is arranged at an included angle with the ground so as to ensure the spraying coverage of the spraying part 120; the spray water is pressurized and then flows into the pipeline 110 from the water supply port 111, and under the action of water pressure, the spray water flows into each spray part 120, thereby realizing the spray operation; the switching system 130 controls whether water flows into the pipeline 110 by controlling the opening and closing of the valve, thereby controlling whether the spraying part 120 performs a spraying operation.

In the unitized spraying dust suppression system provided in the embodiment, through the unitized design of the spraying dust suppression system, during construction, the spraying dust suppression system surrounds a construction site, the plurality of spraying units sectionally and unitizes the surrounding spraying dust suppression system, and the area covered by each spraying unit is reduced, so that the design length of a pipeline in each spraying unit is reduced, the situation that the water pressure in an end head region is insufficient due to the overlong length of the pipeline is prevented, and the water supply ports are arranged in corresponding numbers according to the number of the spraying units, and the spraying units are communicated with the water supply ports to ensure the pressure of spraying water in the spraying units; due to the unitized design, the length of the pipeline is reduced, the kinetic energy of water flow consumed in the pipeline is reduced, the flow velocity of the water flow is improved, and the spraying coverage is improved.

In one embodiment, the diameter of the conduit 110 is smaller away from the first end of the conduit 110.

Specifically, the pipe diameter of the pipeline 110 decreases as the pipe diameter is farther away from the first end of the pipeline 110, and the pipe diameter of the pipeline 110 decreases continuously when the spray water flows in from the first end of the pipeline 110; as is well known, when a certain flow of fluid passes through a pipe, the size of the diameter of the pipe is inversely proportional to the fluid velocity, and when the diameter of the pipe is large, the fluid velocity is small; on the contrary, when the diameter of the pipeline is small, the fluid speed is high; the pipe diameter of the pipeline 110 is continuously reduced, so that the flow speed of the spraying water in the pipeline 110 is higher.

In this embodiment, the pipe diameter of the pipeline 110 is continuously reduced, the flow rate of the spraying water in the pipeline 110 is higher, and the spraying water with the higher flow rate can spray a wider range after the spraying water flows into the spraying part 120, so that the spraying coverage is further improved.

In one embodiment, as shown in fig. 2, the spraying part 120 includes a vertical pipe 121, a spraying part 122 and a water spraying part 123; a first end of standpipe 121 is communicated with pipeline 110, a second end of standpipe 121 is closed, and the diameter of standpipe 121 is smaller away from the first end of standpipe 121; the spraying part 122 is communicated with the standpipe 121, and the spraying part 122 is positioned at the second end part of the standpipe 121; water spray 123 is in communication with standpipe 121, and water spray 123 is located between the first and second ends of standpipe 121.

Specifically, the spraying part 120 includes a vertical pipe 121, a spraying part 122 and a water spraying part 123; a first end of standpipe 121 is communicated with pipeline 110, a second end of standpipe 121 is closed, and the pipe diameter of the first end of standpipe 121 is greater than that of the second end of standpipe 121; the spraying part 122 is communicated with the standpipe 121, and the spraying part 122 is positioned at the second end part of the standpipe 121; the water spraying part 123 is communicated with the vertical pipe 121, and the water spraying part 123 is positioned between the first end part and the second end part of the vertical pipe 121; the spraying water flows into the vertical pipe 121 from the pipeline 110 under the action of water pressure, is sprayed out through the water spraying part 123, and is atomized and sprayed out through the atomizing part 122; in this embodiment, on the premise of satisfying the usage requirement, in order to save water resources, one of the two adjacent spraying parts 120 is selected as the spraying part 120 without the water spraying part 123, so as to achieve the purpose of saving water resources.

In this embodiment, guarantee the wetting to the scene place through water spray portion 123 water spray, guarantee to carry out the dust fall to the raise dust that has produced through spraying portion 122 spraying, the water spray combines together with the spraying can the effectual 2 produced raise dust of reduction construction place.

In one embodiment, a first valve 124 is disposed between the water spraying portion 123 and the standpipe 121.

Specifically, be equipped with first valve 124 between water spray portion 123 and standpipe 121, can realize whether water spray portion 123 works through closing or opening first valve 124 according to actual conditions to effectual water economy resource.

In one embodiment, as shown in FIG. 1, a switching system 130 is located at the first end of conduit 110 in communication with water supply port 111.

In one embodiment, as shown in FIG. 3, the switching system 130 includes an automatic valve including a second valve 131, a third valve 132, a fourth valve 133, and a control device 134; the third valve 132 is connected in series with the second valve 131, the fourth valve 133 is connected in series with the second valve 131, and the third valve 132 is located between the second valve 131 and the fourth valve 133; the control device 134 controls the third valve 132 to open or close based on the ambient PM2.5 value.

In one embodiment, as shown in FIG. 3, the switching system 130 further comprises a fifth valve 135, the fifth valve 135 being connected in parallel with the automatic valve.

Specifically, the switching system 130 is disposed at a position where the first end of the pipeline 110 is connected to the water supply port 111, and includes an automatic valve and a fifth valve 135, wherein the fifth valve 135 is connected in parallel with the automatic valve; the automatic valves include a second valve 131, a third valve 132, a fourth valve 133, and a control device 134; the third valve 132 is connected in series with the second valve 131, the fourth valve 133 is connected in series with the second valve 131, and the third valve 132 is located between the second valve 131 and the fourth valve 133; the control device 134 controls the third valve 132 to open or close 2 based on the ambient PM2.5 value. In the using process:

the method comprises the following steps: linkage control, wherein the fifth valve 135 is kept closed, and the second valve 131 and the fourth valve 133 are kept opened; when the control device 134 detects that the environmental PM2.5 value reaches a preset value, for example, when the environmental PM2.5 value reaches 75 micrograms/m³(ii) a The control device 134 controls the third valve 132 to open, wherein the third valve 132 may be a solenoid valve, and the control device 134 gives an electric signal to the third valve 132 to control the third valve 132 to open and close; at this time, the shower water flows into the pipe 110 and is discharged through the shower unit 120, thereby achieving the purpose of dust fall.

And a second opening mode: and (3) manually controlling, wherein the second valve 131 and the fourth valve 133 are kept in a closed state, the fifth valve 135 is manually opened, and the spraying water flows into the pipeline 110 and is sprayed out through the spraying part 120, so that the aim of dust fall is fulfilled. When the third valve 132 fails to open or close automatically due to a fault or the control device 134 fails, the spraying unit 1 can still keep a normal working state by closing the second valve 131 and the fourth valve 133 and opening the fifth valve 135, and no water flows through the third valve 132 due to the fact that the second valve 131 and the fourth valve 133 are kept closed in the maintenance process, so that an operator can conveniently perform maintenance work on the third valve 132; thereby guarantee the trouble and overhaul the in-process and still can spray the dust fall to the scene through above setting.

Wherein controlling means 134 can select for use raise dust noise monitoring system, comparatively ripe technique on the raise dust noise monitoring system existing market, raise dust noise monitoring system is based on sensor technology, embedded technique, data acquisition technique, data fusion handles, wireless sensor network and remote data communication technique novel on-line monitoring terminal equipment as an organic whole, can look over current operational environment at any time through this system operator, and the PM2.5 of real time monitoring environment, PM10, the temperature, humidity, the noise, the wind speed, the wind direction, data such as atmospheric pressure.

In this embodiment, the continuous use effect of the fault and the maintenance process is ensured by a plurality of control modes of the switching system 130.

In one embodiment, as shown in fig. 1, the spraying unit 1 has two pipes 110, and the two pipes 110 are independently designed.

Specifically, the spraying unit 1 has two pipelines 110, and the two pipelines 110 are designed independently, and at the connection between the pipeline 110 and the water supply port 111, the two pipelines 110 are respectively provided with a switch system 130, so as to ensure that the two pipelines 110 work independently.

In this embodiment, through two pipelines 110 of independent design, not only reduce the requirement of spraying water feedwater pressure, still guarantee the working effect. And when one pipeline 110 fails, the other pipeline 110 is not affected, thereby improving the stability and reliability of the operation.

In one embodiment, as shown in fig. 1, the distance between two adjacent spraying parts 120 is six meters.

Specifically, in the in-service use process, the raise dust condition for effectual reduction construction site 2 on the one hand, on the other hand is for the water economy resource, and the interval is six meters between two adjacent shower portions 120.

In one embodiment, the pipe material of the spraying unit 1 is a galvanized steel pipe.

Specifically, the present embodiment proposes a design scheme, in which the pipeline 110 is formed by sequentially connecting 2 galvanized steel pipes with 6 meters of DN32, 2 galvanized steel pipes with 6 meters of DN25, and 2 galvanized steel pipes with 6 meters of DN 20. A tee joint is arranged at each connecting node position to connect a vertical pipe 121, the vertical pipe 121 is formed by connecting a 1.4-meter DN15 galvanized steel pipe and a 1.3-meter DN15 galvanized steel pipe, the tee joint is arranged at the joint of the 1.4-meter DN15 galvanized steel pipe and the 1.3-meter DN15 galvanized steel pipe, the galvanized steel pipe with the length of 0.5 meter is horizontally connected, a first valve 124 and an L-shaped elbow are arranged at the end of the 0.5-meter galvanized steel pipe, and a water spraying part 123 is arranged at the tail end of the L-shaped elbow; the end of the 1.3 m DN15 galvanized steel pipe is provided with a spraying part 122.

In this embodiment, through the galvanized steel pipe that adopts standardized design for but spray unit 1 is repeated turnover utilization, thereby very big saving raw and other materials and cost.