阅读说明：本技术 一种静电喷涂室 (Electrostatic spraying room ) 是由 马耀光 李振华 宋正滨 尹涛 于 2019-09-27 设计创作，主要内容包括：本发明公开了一种静电喷涂室,包括室体,室体顶部设置多个静电喷涂机,所述室体侧部设置透明玻璃窗,室体顶部设置多个进风口,进风口通过送风管与风机连接,所述室体底部设置水槽,水槽底部设置多个水旋器,水旋器置于排水槽内,排水室底部设置排水道,所述水旋器侧部设置多个间隔的挡水板,水旋器排出的空气流经挡水板将空气中的水拦截,而后空气由挡水板之间间隙流出由排风道排出。该喷涂室侧部设置透明玻璃窗,可以实时观察静电喷涂情况,在室体顶部四周设进风口,防止漆雾污染周围室体；在室体下部设置水旋器结构或文丘里结构,可将漆雾进行有效处理。(The invention discloses an electrostatic spraying chamber which comprises a chamber body, wherein a plurality of electrostatic spraying machines are arranged at the top of the chamber body, a transparent glass window is arranged at the side part of the chamber body, a plurality of air inlets are arranged at the top of the chamber body and are connected with a fan through an air supply pipe, a water tank is arranged at the bottom of the chamber body, a plurality of water cyclones are arranged at the bottom of the water tank and are arranged in a water drainage tank, a water drainage channel is arranged at the bottom of the water drainage chamber, a plurality of spaced water baffles are arranged at the side part of the water cyclones, air discharged by the water cyclones flows through the water baffles to intercept water in the air, and then the air flows out from gaps between the water baffles and is discharged through an exhaust. The transparent glass window is arranged on the side part of the spraying chamber, so that the electrostatic spraying condition can be observed in real time, and air inlets are formed around the top of the chamber body to prevent paint mist from polluting the surrounding chamber body; the water cyclone structure or the Venturi structure is arranged at the lower part of the chamber body, so that the paint mist can be effectively treated.)

1. The utility model provides an electrostatic spraying room, characterized by, includes the room body, and room body top sets up a plurality of electrostatic spraying machines, room body lateral part sets up transparent glass window, and room body top sets up a plurality of air intakes, and the air intake passes through the blast pipe to be connected with the fan, room body bottom sets up the basin, and the basin bottom sets up a plurality of water cyclones, and in the drainage chamber was arranged in to the water cyclone, the drainage chamber bottom set up the drain way, the water cyclone lateral part sets up a plurality of spaced breakwaters, and the water that the air that the water cyclone discharged flows through in the breakwater intercepts the air, and then the air is discharged by the exhaust duct by the clearance outflow between the breakwater.

2. The electrostatic coating chamber of claim 1 wherein a plurality of said air inlets are disposed about the top of the chamber body.

3. The electrostatic spray booth of claim 1 wherein said electrostatic spray coater bottom is connected to the spray head by a spray bar that is moved up and down by an up and down reciprocating mechanism.

4. The electrostatic coating chamber as claimed in claim 1, wherein the top wall of the chamber body is provided with a conveying chain, the bottom of the conveying chain is provided with a plurality of connecting rods, the bottom of each connecting rod is provided with a hook, the workpiece to be coated can be hung on the hook, and the conveying chain is operated to drive the workpiece to be coated to move.

5. The electrostatic painting chamber of claim 1, wherein a grill is provided between the chamber body and the sump, and the sump is communicated with a water supply source through a circulation water pipe.

6. The electrostatic painting chamber of claim 1 wherein an illumination light box is disposed outside said chamber body.

7. The electrostatic spray booth of claim 1, wherein said water swirler is replaced with a venturi structure.

Technical Field

The disclosure belongs to the technical field of electrostatic spraying, and particularly relates to an electrostatic spraying chamber.

Background

The paint spray booth in which the existing omega electrostatic painting machine is located is generally a dry paint spray booth or a water curtain paint spray booth. The inventors have found that these two paint spray booths present respective disadvantages: in a dry paint spraying chamber, paint falls around and at the bottom of a chamber body and is difficult to clean, serious potential safety hazards exist, waste gas is filtered by only one layer of filter cotton, the treatment effect is poor, the environmental protection requirement cannot be met, the filter cotton is easy to block, and the replacement time is short; the water curtain paint spraying chamber part solves the problem of timely cleaning of waste paint around the chamber body and at the bottom, but can not effectively see the spraying process, know the running condition of the electrostatic spraying machine in real time, and waste gas is sprayed together to be treated, so that the waste gas treatment effect is not good, and the environmental protection requirement can not be met.

Disclosure of Invention

The present disclosure is directed to overcoming the above-mentioned deficiencies of the prior art by providing an electrostatic spray booth; the transparent glass window is arranged on the side part of the spraying chamber, so that the electrostatic spraying condition can be observed in real time, and air inlets are formed around the top of the chamber body to prevent paint mist from polluting the surrounding chamber body; the water cyclone structure or the Venturi structure is arranged at the lower part of the chamber body, so that the paint mist can be effectively treated.

The invention aims to provide an electrostatic spraying chamber, and in order to achieve the aim, the invention adopts the following technical scheme:

the utility model provides an electrostatic spraying room, includes the room body, and room body top sets up a plurality of electrostatic spraying machines, room body lateral part sets up transparent glass window, and room body top sets up a plurality of air intakes, and the air intake passes through the blast pipe to be connected with the fan, room body bottom sets up the basin, and the basin bottom sets up a plurality of water cyclones, and in water drainage tank was arranged in to the water cyclone, the drainage chamber bottom set up the drain way, the water cyclone lateral part sets up a plurality of spaced breakwaters, and the water interception in the breakwater with the air is flowed through to the air current that water cyclones discharged, and then the air is discharged by the exhaust duct by the clearance outflow between the breakwater.

The working principle of the spray booth of the present disclosure is:

paint mist generated by the operation of the electrostatic spraying machine is brought to the bottom of the chamber body by air sent by the air supply pipe, the paint mist and air are mixed and enter the water rotator, water in the water tank flows into the water rotator, the air and the water are collided and mixed in the water rotator at a high speed, the paint mist in the air is captured by the water, and the paint mist is discharged from the bottom of the water rotator and is discharged through the water discharge channel; the water-containing air flows through the water baffles to change the circulation direction, the water in the air is intercepted by the water baffles, and the dehydrated air flows out through the gaps between the water baffles and is discharged by the exhaust duct;

the transparent glass window is arranged on the side part of the spraying chamber body, and the whole spraying process can be observed in real time. Air inlets are arranged around the top of the chamber body, and air blows from top to bottom to prevent paint mist sprayed by the electrostatic spraying machine from floating to the surrounding chamber body.

As a further technical scheme, a plurality of air inlets are formed in the periphery of the top of the chamber body.

As a further technical scheme, the bottom of the electrostatic coating machine is connected with a spray head through a spray rod, and the spray rod is driven by an up-and-down reciprocating mechanism to move up and down.

As a further technical scheme, a conveying chain is arranged on the top wall in the chamber body, a plurality of connecting rods are arranged at the bottom of the conveying chain, hooks are arranged at the bottoms of the connecting rods, coated workpieces can be hung on the hooks, and the conveying chain operates to drive the coated workpieces to move.

As a further technical scheme, a grid is arranged between the chamber body and the water tank, and the water tank is communicated with a water supply source through a circulating water pipe.

As a further technical scheme, an illuminating lamp box is arranged outside the chamber body.

As a further technical scheme, a gap is formed between the water rotator and the bottom wall of the drainage chamber, the bottom wall of the drainage chamber is provided with a vertical partition wall, the vertical partition wall is fixedly connected with a horizontal partition plate, the water baffle plate is fixed on the horizontal partition plate, and the horizontal partition plate is provided with a through hole for the water rotator to pass through.

As a further technical scheme, the vertical partition wall and the water baffle are oppositely arranged on two sides of the water cyclone, and the vertical partition wall and the water baffle are respectively positioned on the upper side and the lower side of the horizontal partition plate.

As a further technical scheme, the water baffle is arranged between the top of the horizontal partition plate and the top wall of the drainage chamber.

As a further technical scheme, the exhaust duct is communicated with the drainage chamber and is arranged on one side of the vertical partition wall arranged on the water cyclone.

As a further technical scheme, the drainage chamber is provided with an inclined water retaining slope corresponding to the lower side part of the water baffle.

As a further technical scheme, the vertical partition wall divides the drainage chamber into two areas, the drainage channel is arranged at the bottom of one area of the drainage chamber, and the bottom of the other area is provided with the drainage pipe communicated with the drainage channel.

As a further technical scheme, the water cyclone is replaced by a Venturi structure.

The beneficial effect of this disclosure does:

according to the electrostatic spraying chamber, the air inlet is formed in the top of the chamber body to supply air into the chamber body, so that paint is effectively prevented from being sprayed onto a wall plate and a transparent glass window of the chamber body when the electrostatic spraying machine sprays paint mist; and the bottom of the chamber body is provided with the water tank and is matched with the water rotator, so that the paint mist is timely brought away by water after falling to the lower part of the chamber body, the surrounding chamber body is prevented from being polluted, a large amount of paint is prevented from being accumulated on the ground, the cleanness of the paint spraying chamber is ensured, the safety of the paint spraying chamber is improved, the effective treatment capacity of the paint mist is improved, and the environment is protected.

According to the electrostatic spraying chamber, the water baffles are arranged on the side portions of the water cyclones, moisture is contained in the air treated by the water cyclones, the circulation direction of the water-containing air is changed when the water-containing air passes through the water baffles, water is intercepted and discharged by the water baffles, the dehydrated air is discharged from the exhaust duct through gaps between the water baffles, and the moisture in waste gas can be effectively removed.

According to the electrostatic spraying chamber, the transparent glass window is arranged on the side of the spraying chamber body, the whole spraying process can be observed in real time, and the spraying visibility is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic view of the overall construction of a spray booth as disclosed in one embodiment;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a sectional view taken along line A-A of FIG. 2 in another embodiment;

in the figure, 1, a chamber wall plate, 2, an electrostatic coating machine, 3, an air supply pipe, 4, a transparent glass window, 5, a lighting lamp box, 6, a conveying chain, 7, a coated workpiece, 8, a chamber upright post, 9, a grating cross beam, 10, a grating, 11, a circulating water pipe, 12, a water trough plate, 13, a water rotator, 14, a water baffle, 15, a drain pipe, 16, an exhaust duct, 17, a spray rod, 18, a spray head, 19, a drain duct, 20, a drain chamber, 21, a vertical partition wall, 22, a horizontal partition plate, 23 and an inclined water retaining slope.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "up", "down", "left" and "right" in this disclosure, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate description of the disclosure and simplify description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the disclosure.

As described in the background of the invention, the inventor has found that both dry paint spray booth and water curtain paint spray booth have problems of difficulty in cleaning paint and poor exhaust gas treatment effect, and has proposed an electrostatic painting booth in order to solve the above technical problems.

The application provides an electrostatic spraying room, including the room body, room body top sets up a plurality of electrostatic spraying machines, room body lateral part sets up transparent glass window, and room body top sets up a plurality of air intakes, and the air intake passes through the blast pipe to be connected with the fan, room body bottom sets up the basin, and the basin bottom sets up a plurality of water cyclones, and in the drainage chamber was arranged in to the water cyclone, the drainage chamber bottom set up the drain, the water cyclone lateral part sets up a plurality of spaced breakwaters, and the water that water cyclone exhaust air flowed through in the breakwater with the air intercepts, and then the air is discharged by the exhaust duct by the clearance outflow between the breakwater.