WO2020228859A2

WO2020228859A2 - Sprinkler apparatus for airborne dust

Info

Publication number: WO2020228859A2
Application number: PCT/CN2020/105986
Authority: WO
Inventors: 钱玉娣
Original assignee: 苏州诺纳可电子科技有限公司
Priority date: 2020-07-28
Filing date: 2020-07-30
Publication date: 2020-11-19
Also published as: JP3234824U; WO2020228859A3

Abstract

Disclosed in the present utility model is a sprinkler apparatus for airborne dust, comprising: a box body; an accommodation chamber provided at the top portion of the internal cavity of the box body; a water pump provided on the inside of the accommodation chamber; a water-intake pipe in communication with a water inlet end of the water pump; a three-way connector in communication with a water outlet end of the water pump; a first communicating pipe fixedly connected to the outer wall of one side of the box body; a fan-shaped sprinkler head provided on the surface of the first communicating pipe; a mist cannon provided at the top of the box body; a third communicating pipe provided at the bottom of the mist cannon; a water injection port formed at one side of the mist cannon; and a metal mesh enclosure detachably connected to the inner side of the water injection port. In the present utility model, intake water is conveyed by means of the three-way connector to both the mist cannon and the first communicating pipe; once the water is made into a mist, the mist cannon sprinkles same into the air, and the fan-shaped sprinkler head is used to wet the dust on the ground, preventing same from becoming airborne, and thus improving the effectiveness of the dust treatment process.

Description

Dust spray device

Technical field

The utility model relates to the technical field of urban environmental protection, in particular to a dust spray device.

Background technique

National Environmental Protection Model City: Covers social, economic, environmental, urban construction, sanitation, gardening and other aspects; covers a wide range, high starting point, and difficulty. It has a national sanitary city, quantitative assessment of urban environmental comprehensive improvement and environmental protection investment It can be created conditionally only after reaching a certain standard. The signs of an environmentally friendly city are: social civilization, rapid and healthy economic development, good environmental quality, rational use of resources, a virtuous ecological cycle, sound infrastructure, and comfortable and convenient life.

Fugitive dust is an open source of pollution that enters the atmosphere due to dust on the ground being driven by wind, man-made and other driving, and is an important part of the total suspended particulate matter in the ambient air.

However, the existing dust spray device mainly has the following disadvantages:

The existing dust spray device mainly sprays the dust in the air through a fog gun machine, but cannot spray the dust on the ground, resulting in an unsatisfactory effect on the dust.

Utility model content

The purpose of the present utility model is to provide a dust spray device to solve the problem that the existing dust spray device in the background art mainly sprays the dust in the air through the fog gun machine, but cannot perform the dust on the ground. Spraying leads to the problem of unsatisfactory treatment effect on dust.

In order to achieve the above objective, the present invention provides the following technical solutions: a dust-raising spray device, comprising a box body, a storage cavity is opened on the top of the inner cavity of the box body, a water pump is installed inside the storage cavity, and the water inlet of the water pump A water pumping pipe is connected to the outlet end of the water pump, a three-way joint is connected to the outlet end of the water pump, a first communicating pipe is fixedly connected to the outer wall of one side of the box body, and a fan-shaped nozzle is installed on the surface of the first communicating pipe. A fog cannon barrel is installed at the top of the box, a third connecting pipe is arranged at the bottom of the fog cannon barrel, a water injection port is opened on one side of the fog cannon barrel, and a metal mesh cage is detachably connected to the inside of the water injection port. Water filter cotton is compounded inside the net cage.

Preferably, a storage cavity is opened on the top of the inner cavity of the box, and the water pump is located inside the storage cavity. By placing the water pump in the storage cavity, it is beneficial to improve the overall aesthetics of the outside of the box.

Preferably, the water pumping pipe extends to the inside of the box body to facilitate the extraction of water stored in the box body.

Preferably, a seal is installed at the junction between the suction pipe and the bottom of the storage cavity. By installing the seal at the junction between the suction pipe and the bottom of the storage cavity, the sealing effect of the junction between the suction pipe and the bottom of the storage cavity can be improved, and water can be prevented from penetrating into Inside the storage cavity.

Preferably, there are a plurality of fan-shaped nozzles, and the plurality of fan-shaped nozzles are arranged obliquely, and the inclined installation of the fan-shaped nozzles facilitates spraying dust on the ground.

Preferably, the upper surface of the first connecting pipe is conductively connected with a second connecting pipe, and the second connecting pipe and the third connecting pipe are both conductively connected to a three-way joint, which can be two at the same time by setting the three-way joint. The spray device delivers spray water.

Preferably, a trailer component is connected to the outer wall of the other side of the box body by bolts, and the trailer component is arranged to facilitate the movement of the drag device on the road surface.

Preferably, the top of the water injection port is connected with a sealing cover through a hinge. After the water injection port completes the water injection operation, the water injection port is sealed by the sealing cover to prevent impurities from entering the inside of the box.

Preferably, the top of the metal mesh cage is welded with a hoop, and the outer wall of the hoop is inlaid with a sealing ring, and the sealing ring is attached to the inner wall of the water injection port to prevent unfiltered water from leaking from the junction of the metal mesh cage and the water injection port. Over.

Has the following beneficial effects:

(1) This utility model injects an appropriate amount of water into the inside of the box through the water injection port, and at the same time connects the water pump and the fog cannon barrel to an external power source, draws out the water inside the box through a water pumping pipe, and delivers the drawn water separately through a three-way joint Into the fog cannon barrel and the first connecting pipe, the input is atomized and sprayed into the air through the fog cannon barrel. At the same time, water enters the first communicating pipe. Under the action of pressure, multiple fan-shaped nozzles connect the first communicating pipe The inner water is sprayed to the ground in the form of water mist, thereby infiltrating the dust on the ground, preventing it from rising, and effectively improving the treatment effect of dust.

(2) The utility model is equipped with a metal mesh cage inside the water injection port, and the inner wall of the metal mesh cage is compounded with water filter cotton. When water is added to the inside of the box through the water injection port, the water first enters the inside of the metal mesh cage and passes through the filter. The water cotton filters out impurities in the water, and the filtered water flows into the inside of the box through the mesh on the metal mesh cage, which can prevent the impurities in the water from blocking the components and fan nozzles in the fog gun barrel.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the top view structure of the first connecting pipe of the present invention;

Figure 3 is a schematic diagram of the structure of the trailer of the utility model;

Figure 4 is a schematic diagram of the cross-sectional structure of the metal mesh cage of the present invention.

In the figure: 1. Box body; 101, storage cavity; 2. Water pump; 201, suction pipe; 202, seal; 203, three-way joint; 3. First connecting pipe; 301, fan-shaped nozzle; 302, second connecting Tube; 4. Fog cannon barrel; 401, third connecting pipe; 5. Trailer parts; 6. Water injection port; 601, sealing cover; 602, metal mesh cage; 603, water filter cotton; 604, hoop; 605, seal Circle; 606, support block; 607, pull ring.

Detailed ways

As shown in Figures 1-4, the present utility model provides a technical solution: a dust-raising spray device, comprising a box body 1, the top of the inner cavity of the box body 1 is provided with a storage cavity 101, and the storage cavity 101 is installed inside There is a water pump 2. The water inlet end of the water pump 2 is connected to a suction pipe 201, the outlet end of the water pump 2 is connected to a three-way joint 203, and the outer wall of the box 1 is fixedly connected with a first connecting pipe 3. A fan-shaped nozzle 301 is installed on the surface of the first connecting pipe 3, a fog cannon barrel 4 is installed on the top of the box body 1, and a third communicating pipe 401 is provided at the bottom of the fog cannon barrel 4, the fog cannon barrel 4 A water injection port 6 is opened on one side, and a metal mesh cage 602 is detachably connected to the inside of the water injection port 6, and a water filter cotton 603 is compounded on the inside of the metal mesh cage 602.

Inject an appropriate amount of water into the box 1 through the water injection port 6, and at the same time connect the water pump 2 and the fog canister 4 to an external power source, draw the water inside the box 1 through the pumping pipe 201, and separate the drawn water through the three-way joint 203 Transported to the fog cannon barrel 4 and the first connecting pipe 3, the input is atomized and sprayed into the air through the fog cannon barrel 4, and the water enters the first communicating pipe 3 at the same time. Multiple fan-shaped nozzles under the action of pressure 301 sprays the water inside the first connecting pipe 3 to the ground in the form of water mist, so as to infiltrate the dust on the ground and prevent it from rising, effectively improving the effect of dust treatment. The water injection port 6 is installed inside The metal mesh cage 602, and the inner wall of the metal mesh cage 602 is compounded with water filter cotton 603. When water is added to the inside of the box 1 through the water injection port 6, the water first enters the metal mesh cage 602, and the water is filtered through the water filter cotton 603 The water filter cotton 603 is characterized by loose fiber structure and high porosity, which increases the amount of impurities. It is a double trap mode, which can effectively remove solid and soft particles. Larger particles are trapped on the surface of the fiber. , And the fine particles are captured in the deep layer of the filter material, and the filtered water flows into the inside of the box 1 through the mesh on the metal mesh cage 602, which can prevent the impurities in the water from clogging the components in the fog gun barrel 4 and the fan nozzle 301 .

A storage cavity 101 is opened at the top of the inner cavity of the box body 1, and the water pump 2 is located inside the storage cavity 101. By placing the water pump 2 in the accommodating cavity 101, the overall appearance of the outer side of the box body 1 is improved.

The water pumping pipe 201 extends to the inside of the tank 1 to facilitate the extraction of water stored in the tank 1.

A seal 202 is installed at the junction between the suction pipe 201 and the bottom of the storage cavity 101. By installing the seal 202 at the junction between the suction pipe 201 and the bottom of the storage cavity 101, the sealing effect of the junction between the suction pipe 201 and the bottom of the storage cavity 101 can be improved. , Prevent water from penetrating into the inside of the storage cavity 101.

There are a plurality of fan-shaped spray heads 301, and the plurality of fan-shaped spray heads 301 are arranged obliquely. The oblique setting of the fan-shaped spray heads 301 facilitates spraying dust on the ground.

The upper surface of the first connecting pipe 3 is conductively connected with a second connecting pipe 302. The second connecting pipe 302 and the third connecting pipe 401 are both conductively connected to the three-way joint 203. The three-way joint 203 can be provided at the same time. Deliver spray water for two spray devices.

The outer wall of the other side of the box body 1 is connected with a trailer 5 through bolts, and the trailer 5 is arranged to facilitate the movement of the drag device on the road surface.

A sealing cover 601 is connected to the top of the water injection port 6 through a hinge. After the water injection port 6 completes the water injection operation, the water injection port 6 is sealed by the sealing cover 601 to prevent impurities from entering the inside of the box body 1.

The top of the metal mesh cage 602 is welded with a hoop 604, and the outer wall of the hoop 604 is inlaid with a sealing ring 605. The sealing ring 605 is attached to the inner wall of the water injection port 6 to prevent unfiltered water from flowing from the metal mesh cage 602 and the injection The junction of nozzle 6 seeps.

A support block 606 is fixedly connected under the edge of the hoop 604, and a pull ring 607 is symmetrically installed on the upper surface of the hoop 604. By providing the pull ring 607, the metal mesh cage 602 can be easily installed and removed.

It should be noted that a dust spray device, when working, injects an appropriate amount of water into the inside of the box 1 through the water injection port 6, and at the same time connects the water pump 2 and the fog canister 4 to an external power source, and connects the box 1 through the suction pipe 201 The water on the inside is drawn out, and the drawn water is delivered to the fog cannon barrel 4 and the first connecting pipe 3 through the three-way joint 203, and the input is atomized and sprayed into the air through the fog cannon barrel 4, while the water enters In the first communicating pipe 3, under the action of pressure, the plurality of fan-shaped nozzles 301 spray the water inside the first communicating pipe 3 to the ground in the form of water mist, thereby infiltrating the dust on the ground and preventing it from rising, which is effective The metal mesh cage 602 is installed inside the water injection port 6, and the inner wall of the metal mesh cage 602 is compounded with water filter cotton 603. When the water is added to the inside of the tank 1 through the water injection port 6, the water first Enter the metal mesh cage 602 and filter out impurities in the water through the water filter cotton 603. The water filter cotton 603 is characterized by loose fiber structure and high porosity to increase the dirt holding capacity of the impurities. It belongs to the double retention mode and can be effectively removed. Solid and soft particles, larger particles and impurities are trapped on the fiber surface, while fine particles are captured in the deep layer of the filter material. The filtered water flows into the inside of the box 1 through the mesh on the metal mesh cage 602. To prevent impurities in the water from blocking the components in the fog cannon barrel 4 and the fan-shaped nozzle 301, the pumping pipe 201 extends to the inside of the box 1, and a seal 202 is installed at the junction of the pumping pipe 201 and the bottom of the receiving cavity 101. The sealing element 202 is installed at the bottom of the cavity 101 to improve the sealing effect of the connection between the suction pipe 201 and the bottom of the receiving cavity 101, preventing water from penetrating into the inside of the receiving cavity 101. There are multiple fan-shaped nozzles 301, and the plurality of fan-shaped nozzles 301 are Inclined arrangement, the upper surface of the first connecting pipe 3 is conductively connected to the second connecting pipe 302, the second connecting pipe 302 and the third connecting pipe 401 are both conductively connected to the three-way joint 203, and the fan-shaped nozzle 301 is arranged to be inclined. Spray the dust on the ground. By setting the three-way joint 203, the spraying water can be delivered to the two spraying devices at the same time. The outer wall of the box 1 is connected with a trailer 5 through bolts. The moving device moves on the road. The top of the metal mesh cage 602 is welded with a hoop 604, and the outer wall of the hoop 604 is inlaid with a sealing ring 605. The sealing ring 605 is attached to the inner wall of the water injection port 6 to avoid unfiltered water from the metal mesh. The joint between the cage 602 and the water injection port 6 penetrates, the support block 606 is fixedly connected under the edge of the hoop 604, and the upper surface of the hoop 604 is symmetrically installed with a pull ring 607. By setting the pull ring 607, it is convenient to install the metal mesh cage 602 And disassembly.

Claims

A dust spraying device, characterized in that it comprises a box body (1), a water pump (2) is installed inside the box body (1), and a suction pipe (2) is connected to the water inlet end of the water pump (2). 201), the outlet end of the water pump (2) is conductively connected with a three-way joint (203), and the outer wall of one side of the box body (1) is fixedly connected with a first connecting pipe (3), and the first connecting pipe ( 3) A fan-shaped nozzle (301) is installed on the surface, a fog canister (4) is installed on the top of the box (1), and a third connecting pipe (401) is provided at the bottom of the fog cannon (4). A water injection port (6) is opened on one side of the barrel (4), a metal mesh cage (602) is detachably connected to the inside of the water injection port (6), and a water filter cotton (603) is compounded on the inside of the metal mesh cage (602) ).
The dust spray device according to claim 1, characterized in that: the top of the inner cavity of the box body (1) is provided with a storage cavity (101), and the water pump (2) is located inside the storage cavity (101).
The dust-raising spray device according to claim 1, characterized in that the suction pipe (201) extends to the inside of the box body (1).
The dust-raising spray device according to claim 1, characterized in that a seal (202) is installed at the junction of the suction pipe (201) and the bottom of the receiving cavity (101).
The dust-raising spray device according to claim 1, characterized in that there are a plurality of said fan-shaped nozzles (301), and the plurality of said fan-shaped nozzles (301) are arranged obliquely.
The dust spray device according to claim 1, characterized in that: the upper surface of the first connecting pipe (3) is conductively connected with a second connecting pipe (302), and the second connecting pipe (302) Both the third communicating pipe (401) and the three-way joint (203) are conductively connected.
The dust spray device according to claim 1, characterized in that: the outer wall of the other side of the box body (1) is connected with a trailer (5) by bolts.
The dust spray device according to claim 1, characterized in that: the top end of the water injection port (6) is connected with a sealing cover (601) through a hinge.
The dust spray device according to claim 8, characterized in that: the top of the metal mesh cage (602) is welded with a hoop (604), and the outer wall of the hoop (604) is inlaid with a sealing ring (605).
The dust spraying device according to claim 1, characterized in that: a support block (606) is fixedly connected below the edge of the hoop (604), and the upper surface of the hoop (604) is symmetrically installed with tension Ring (607).