CN216537587U - Remove waste gas paint spray booth - Google Patents

Abstract

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas removing spray booth; breathing pipe and paint spray booth intercommunication, the air discharge fan rotates with the breathing pipe to be connected, guide duct and breathing pipe intercommunication, the filter screen is dismantled with the guide duct and is connected, the purifying tank sets up and keeps away from breathing pipe one side in the guide duct, waste gas in the paint spray booth, it makes the breathing pipe produce the negative pressure to rotate through the air discharge fan, thereby take off waste gas from the paint spray booth, the breathing pipe is with the leading-in air duct of the waste gas of extraction, after waste gas carries out the prefilter through the filter screen that sets up in the guide duct, discharge after leading-in purifying tank purification again, solve current paint spray booth exhaust waste gas not purified, the problem of polluted air environment.

Description

A spray booth for removing waste gas

technical field

The utility model relates to the technical field of waste gas treatment, in particular to a paint spray booth for removing waste gas.

Background technique

Spraying is a coating method that is dispersed into uniform and fine droplets by means of pressure or centrifugal force through a spray gun or disc atomizer and applied to the surface of the object to be coated.

Prior art CN204074368U provides a primer spray booth, the chamber body is provided with rails running left and right, the upper end of the mechanical lift is hung and connected to the track, and one end of the chamber body is provided with an electric side door; the bottom of the chamber body is a grid plate; The mist treatment system is set under the grid plate, and the paint mist treatment system includes a water pool, a water cyclone and a circulation pipeline. A set of circulation pipelines are arranged on the front and rear sides of the chamber; the purging system is set outside the chamber, and the blowing pipe of the purging system penetrates into the chamber from the upper side of the chamber body. The end of the blowing pipe outside the chamber is connected to the air outlet of the blowing fan. It can not only effectively protect the human health of operators, but also ensure the quality of product painting, and the production cost and operating cost are low.

However, the waste gas removal by the above method is simply to discharge the waste gas out of the paint booth, and the waste gas is discharged into the air without purification, which seriously pollutes the air environment.

Utility model content

The purpose of the utility model is to provide a paint spray booth for removing waste gas, which aims to solve the problem that the exhaust gas discharged from the existing paint booth is not purified and pollutes the air environment.

In order to achieve the above purpose, the present utility model provides a paint spray booth for removing waste gas, which includes a paint spray booth and a purification assembly, wherein the purification assembly is arranged on one side of the paint spray booth,

The purification assembly includes an exhaust fan, a suction pipe, an air guide pipe, a filter screen and a purification tank, the suction pipe communicates with the paint spraying room and is located on one side of the spraying room, and the exhaust fan is connected to the paint spraying room. The suction pipe is rotatably connected, and is located on the side of the suction pipe close to the paint spraying room, the air duct communicates with the suction pipe, and is located on the side away from the spraying room, the filter screen It is detachably connected to the air duct, and is located on the side away from the suction pipe, and the purification tank is arranged on the side of the air duct away from the suction pipe.

Wherein, the purification tank includes a tank body, an atomization ring, a water delivery pipe and an activated carbon adsorption layer, the tank body is fixedly connected with the air duct and is located on the side away from the suction pipe, and the atomization ring It is fixedly connected with the tank body and is located in the tank body. The water delivery pipe is communicated with the atomization ring and runs through the tank body. The activated carbon adsorption layer is fixedly connected with the tank body and is located close to the tank body. one side of the atomizing ring.

Wherein, the atomizing ring includes a water spray ring and an atomizing nozzle, the water spray ring is fixedly connected with the tank body and is located in the tank body, and the atomizing nozzle is fixedly connected with the water spray ring, and is located on the side away from the tank body.

The filter screen includes a filter screen body and a pull ring, the filter screen body is detachably connected to the air duct, and is located on the side away from the suction pipe, and the pull ring is fixed to the filter screen body connected and located on one side of the filter screen body.

The paint spraying chamber includes a chamber body and a paint spraying mechanism, the chamber body is fixedly connected to the suction pipe and is located on one side of the suction pipe, and the paint spraying mechanism is fixedly connected to the chamber body and is located at the side of the suction pipe. inside the chamber.

The utility model relates to a paint spray booth for removing waste gas. The paint spray booth is used for painting workpieces. The purification component removes waste gas from the paint spray booth and purifies and discharges the waste gas, which can effectively protect the health of operators. It can also ensure the air quality. The filter screen is disassembled and connected to the air duct, and the filter screen can be replaced regularly for cleaning to prevent the paint residue in the exhaust gas from clogging the filter screen holes, thereby affecting the effect of exhaust gas removal. , the exhaust gas in the paint spraying room, the exhaust fan is energized and operated, and the principle of blowing up and sucking down by the fan makes the suction pipe generate negative pressure, so that the suction pipe pulls the exhaust gas out of the paint spraying room, so The suction pipe guides the extracted exhaust gas into the air duct, the exhaust gas is filtered by the filter screen arranged in the air duct to filter out large particulate matter in the exhaust gas, and the exhaust gas is preliminarily filtered and then introduced into the purification tank for purification. The waste gas is discharged after removing the remaining paint residue through the purification tank, so as to solve the problem that the waste gas discharged from the existing paint spraying room is not purified and pollutes the air environment.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 is a schematic structural diagram of a paint spray booth for removing waste gas provided by the present invention.

Figure 2 is a top view of a paint spray booth for removing waste gas provided by the present invention.

FIG. 3 is a cross-sectional view taken along the A-A plane of FIG. 2 .

FIG. 4 is a cross-sectional view taken along the B-B plane of FIG. 2 .

In the picture: 1-painting room, 2-purification component, 3-room body, 4-painting mechanism, 5-exhaust fan, 6-suction pipe, 7-air duct, 8-filter screen, 9-purification tank , 10-tank, 11-atomization ring, 12-water pipe, 13-activated carbon adsorption layer, 14-water spray ring, 15-atomization nozzle, 16-filter body, 17-pull ring.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

Please refer to FIG. 1 to FIG. 4 , the present invention provides a paint spray booth for removing waste gas, including a paint spray booth 1 and a purification assembly 2 , and the purification assembly 2 is arranged on one side of the paint spray booth 1 .

The purification assembly 2 includes an exhaust fan 5, a suction pipe 6, an air duct 7, a filter screen 8 and a purification tank 9. The suction pipe 6 communicates with the paint spraying room 1 and is located in the spraying room 1. On one side, the exhaust fan 5 is rotatably connected to the suction pipe 6, and is located in the suction pipe 6 near the side of the paint spraying room 1. The air duct 7 is connected to the suction pipe 6. Connected and located on the side away from the paint spraying room 1, the filter screen 8 is disassembled and connected with the air duct 7, and is located on the side away from the suction pipe 6, and the purification tank 9 is arranged on the duct The air duct 7 is away from the side of the suction duct 6 .

In this embodiment, the paint spraying room 1 is used for spraying paint on the workpiece, and the purification component 2 removes waste gas from the painting room 1 and purifies the waste gas and discharges the waste gas, which can not only effectively protect the human health of the operator, but also To ensure air quality, the filter screen 8 is disassembled and connected to the air duct 7, and the filter screen 8 can be replaced regularly for cleaning to prevent the paint residue in the exhaust gas from clogging the mesh holes of the filter screen 8, thereby affecting the effect of removing exhaust gas , Specifically, the exhaust gas in the paint spraying room 1, the exhaust fan 5 is powered on, and the principle of blowing up and sucking down by the fan makes the suction pipe 6 generate negative pressure, so that the suction pipe 6 will The exhaust gas is drawn out of the paint spraying room 1, and the suction pipe 6 guides the extracted exhaust gas into the air duct 7, and the exhaust gas is filtered by the filter screen 8 set in the air duct 7 to filter out large particles in the exhaust gas. Particulate matter, the exhaust gas is initially filtered and then introduced into the purification tank 9 for purification. The exhaust gas is discharged through the purification tank 9 to remove the remaining paint residue, which solves the problem that the exhaust gas discharged from the existing paint booth is not purified and pollutes the air environment.

Further, the purification tank 9 includes a tank body 10, an atomization ring 11, a water delivery pipe 12 and an activated carbon adsorption layer 13. The tank body 10 is fixedly connected to the air duct 7 and is located far from the suction pipe. 6 On one side, the atomizing ring 11 is fixedly connected to the tank body 10, and is located in the tank body 10, the water delivery pipe 12 communicates with the atomizing ring 11, and runs through the tank body 10, The activated carbon adsorption layer 13 is fixedly connected to the tank body 10, and is located on the side close to the atomizing ring 11; the atomizing ring 11 includes a water spray ring 14 and an atomizing nozzle 15. The water spray ring 14 Fixedly connected with the tank body 10 and located in the tank body 10, the atomizing nozzle 15 is fixedly connected with the water spray ring 14, and is located on the side away from the tank body 10; the filter screen 8 It includes a filter body 16 and a pull ring 17. The filter body 16 is detachably connected to the air duct 7 and is located on the side away from the suction pipe 6. The pull ring 17 is connected to the filter body 16. It is fixedly connected and located on one side of the filter screen body 16 .

In this embodiment, when the waste gas is introduced into the tank body 10, the water delivery pipe 12 introduces water flow into the water spray ring 14, and is atomized into water mist by the atomizing nozzle 15 to be discharged, thereby removing the tank. The remaining paint residue and paint mist in the exhaust gas in the body 10 are collected and discharged into a water flow at the bottom of the tank body 10. The activated carbon adsorption layer 13 adsorbs the remaining paint residue, further enhancing the purification effect of the purification tank 9, ensuring that For the efficiency of removing exhaust gas, the filter screen body 16 can be periodically removed and replaced with the filter screen 8 for cleaning and replacement, so as to prevent the paint residue in the exhaust gas from clogging the filter screen body 16, thereby affecting the effect of removing exhaust gas. The pull ring 17 The setting is convenient for workers to replace the filter screen body 16 .

Further, the paint spraying chamber 1 includes a chamber body 3 and a paint spraying mechanism 4. The chamber body 3 is fixedly connected to the suction pipe 6 and is located on one side of the suction pipe 6. The paint spraying mechanism 4 is connected to the suction pipe 6. The chamber body 3 is fixedly connected and located in the chamber body 3 .

In this embodiment, the paint spraying mechanism 4 performs paint spraying processing on the workpiece, and the chamber body 3 prevents the leakage of paint spraying exhaust gas, which affects workers' health and pollutes the environment.

What has been disclosed above is only a preferred embodiment of the present invention, and of course it cannot limit the scope of the rights of the present invention. Those of ordinary skill in the art can understand that all or part of the process for realizing the above-mentioned embodiment can be implemented according to the present invention. The equivalent changes made by the claims of the utility model still belong to the scope covered by the utility model.

Claims (5)

1. A spray booth for removing waste gas, which is characterized in that,

comprises a paint spraying chamber and a purification component, wherein the purification component is arranged at one side of the paint spraying chamber,

the purification assembly comprises an exhaust fan, an air suction pipe, an air guide pipe, a filter screen and a purification tank, the air suction pipe is communicated with the paint spraying chamber and is located on one side of the paint spraying chamber, the exhaust fan is rotationally connected with the air suction pipe and is located in the air suction pipe, the air suction pipe is close to one side of the paint spraying chamber, the air guide pipe is communicated with the air suction pipe and is located far away from one side of the paint spraying chamber, the filter screen is detachably connected with the air guide pipe and is located far away from one side of the air suction pipe, and the purification tank is arranged on one side of the air suction pipe far away from the air guide pipe.

2. The paint spray booth of claim 1, wherein,

the purifying tank comprises a tank body, an atomizing ring, a water delivery pipe and an activated carbon adsorption layer, wherein the tank body is fixedly connected with the air guide pipe and is located far away from one side of the air suction pipe, the atomizing ring is fixedly connected with the tank body and is located in the tank body, the water delivery pipe is communicated with the atomizing ring and penetrates through the tank body, and the activated carbon adsorption layer is fixedly connected with the tank body and is located close to one side of the atomizing ring.

3. The paint spray booth according to claim 2, wherein,

the atomizing ring includes water spray ring and atomizer, the water spray ring with jar body fixed connection, and be located the jar is internal, the atomizer with water spray ring fixed connection, and be located keep away from jar body one side.

4. The paint spray booth of claim 1, wherein,

the filter screen comprises a filter screen body and a pull ring, the filter screen body is detachably connected with the air guide pipe and is positioned on one side far away from the air suction pipe, and the pull ring is fixedly connected with the filter screen body and is positioned on one side of the filter screen body.

5. The paint spray booth of claim 1, wherein,

the paint spraying chamber comprises a chamber body and a paint spraying mechanism, the chamber body is fixedly connected with the air suction pipe and is positioned on one side of the air suction pipe, and the paint spraying mechanism is fixedly connected with the chamber body and is positioned in the chamber body.

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