CN215610431U

CN215610431U - UV coating exhaust treatment device

Info

Publication number: CN215610431U
Application number: CN202121545164.4U
Authority: CN
Inventors: 吴志飞; 陈明贵
Original assignee: JIANGSU HIMONIA TECHNOLOGY CO LTD
Current assignee: JIANGSU HIMONIA TECHNOLOGY CO LTD
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-25
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a UV coating waste gas treatment device, which comprises an exhaust fan, a treatment box and a base, wherein a filter chamber and a dissolving chamber are arranged in the treatment box, an air suction inlet of the exhaust fan is communicated with the filter chamber, an air inlet is arranged at one side of the treatment box, the top and the side wall of the inner cavity of the dissolving chamber are provided with dissolving sprayers, the dissolving sprayers are provided with a plurality of groups, the dissolving sprayers are connected with a circulating pump through pipelines, the circulating pump is connected with an ethanol circulating tank, the bottom of the dissolving chamber is provided with a discharge outlet, and the discharge outlet is connected with the ethanol circulating tank through a pipeline. So as to thoroughly strip the organic gas in the waste gas.

Description

UV coating exhaust treatment device

Technical Field

The utility model relates to the technical field of UV coating processing, in particular to a UV coating waste gas treatment device.

Background

The UV coating is a coating cured by UV radiation, and has the characteristics of high curing speed, normal-temperature curing, energy conservation, high hardness, good wear resistance, good transparency and the like, so that the UV curing coating is widely used for producing products such as plastic, vacuum plating, automobile headlights, panels, floors and the like, but when the UV coating is sprayed, waste gas containing harmful substances is generated, wherein the waste gas contains organic gases such as benzene, toluene, xylene and the like, and the existing UV coating waste gas treatment device is not thorough enough when the organic gases are treated, so that the discharged gas does not meet the standard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a UV coating waste gas treatment device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a UV coating exhaust treatment device, includes the air exhauster, handles case and base, the air exhauster is installed on the base with handling the case, it sets up ethanol circulation case to handle case one side, the other end of handling the case sets up the air inlet, it is equipped with the filter chamber and dissolves the room to handle the incasement, the inlet scoop filter chamber intercommunication of air exhauster, the one side that the case is located to dissolve the room of handling is provided with the air inlet, the top and the lateral wall that dissolve the indoor chamber are installed and are dissolved the sprinkler, it is provided with the multiunit to dissolve the sprinkler, and dissolves the sprinkler and all pass through the pipe connection circulating pump, the circulating pump is connected with ethanol circulation case, it is equipped with the discharge gate to dissolve the room bottom, and the discharge gate passes through pipe connection ethanol circulation case.

As further preferable in the present technical solution: the circulating pump is installed on the top end of the treatment tank.

As further preferable in the present technical solution: the dissolving sprayer comprises spraying pipes, spraying heads and a mounting frame, wherein the spraying heads are provided with multiple groups and are mounted on the spraying pipes, and the spraying pipes are fixed on the inner wall of the dissolving chamber through the mounting frame.

As further preferable in the present technical solution: the utility model discloses a filter, including filter core, filtration rack, fretwork baffle, filter core and filtration grid plate, be equipped with the fretwork rack in the filtration room, set up the fretwork baffle in the fretwork rack, the fretwork baffle is cut apart into three groups spaces with the fretwork rack, and the fretwork rack installs respectively and is filtered core and filter screen grid plate, it sets up two sets ofly to filter the core, and filters the core and be located the rear of filter screen grid plate, filter the core and filter the top connection top cap of grid plate.

As further preferable in the present technical solution: the filter element comprises a non-woven fabric bag and an adsorption filler, the top end cover and the bottom surface of the non-woven fabric bag are connected, a zipper is arranged at the bottom end of the non-woven fabric bag, and the adsorption filler is filled in the non-woven fabric bag.

As further preferable in the present technical solution: the bottom of the filtering chamber is provided with a bottom fixing seat below the hollowed-out net rack, and the bottom end of the hollowed-out net rack is inserted into the bottom fixing seat.

As further preferable in the present technical solution: the bottom of the dissolving chamber adopts a slope structure inclined towards the discharge hole.

The utility model provides a UV coating waste gas treatment device, which has the following beneficial effects:

(1) according to the utility model, the dissolution sprayers are arranged on the top wall and the side wall of the inner cavity of the dissolution chamber of the treatment box, ethanol can be sprayed on the entering gas in multiple directions, so that the waste gas in the dissolution chamber is in contact with the ethanol in a wider range, the organic gas and the ethanol are better assisted to be mixed and dissolved, the organic gas in the waste gas can be thoroughly stripped, the ethanol circulation tank is connected with the circulation pump through a discharge port at the bottom of the dissolution chamber by virtue of a pipeline, the ethanol can be sprayed in a circulation manner, the ethanol solution can be effectively utilized, and the ethanol solution in a unit can be more mixed and dissolved with the organic gas.

() According to the utility model, two groups of filter cores and filter screen grids are arranged in the filter chamber, waste gas stripped by organic gas is finally filtered by using the filter cores and the filter screen grids, so that the discharged gas is more environment-friendly, the filter cores and the filter screen grids are arranged on the detachable top cover, and the filter cores and the filter screen grids on the top cover and the top cover can be taken out for replacement in the later period, so that the filter core and the filter screen grids are simple and convenient.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic side sectional view of the dissolution chamber of the present invention;

figure 4 is a schematic view of the filter chamber configuration of the present invention.

In the figure: 1. an exhaust fan; 2. a treatment tank; 3. an air inlet; 4. a base; 5. an ethanol circulation box; 6. a circulation pump; 7. a filtering chamber; 8. a dissolution chamber; 9. a slope; 10. a discharge port; 11. a top cover; 12. a filter element; 13. filtering the grid plate; 14. hollowing out the net rack; 15. a bottom fixed seat; 16. a dissolution sprayer; 17. a spray tube; 18. a sprinkler head; 19. hollowing out the partition plate; 20. a mounting frame; 21. a nonwoven fabric bag; 22. adsorbing the filler.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a UV coating exhaust treatment device, including air exhauster 1, handle case 2 and base 4, air exhauster 1 is installed on base 4 with handling case 2, handle 2 one side of case and set up ethanol circulation case 5, the other end of handling case 2 sets up air inlet 3, be equipped with filter chamber 7 and dissolving chamber 8 in the handling case 2, air suction inlet filter chamber 7 intercommunication of air exhauster 1, one side that handles case 2 bit in dissolving chamber 8 is provided with air inlet 3, dissolve 8 inner chamber's of chamber top and lateral wall and install and dissolve sprinkler 16, it is provided with the multiunit to dissolve sprinkler 16, and dissolve sprinkler 16 and all pass through pipe connection circulating pump 6, circulating pump 6 is connected with ethanol circulation case 5, dissolve 8 bottoms in chamber and be equipped with discharge gate 10, and discharge gate 10 passes through pipe connection ethanol circulation case 5.

As further preferable in the present technical solution: the circulating pump 6 is arranged at the top end of the treatment tank 2, so that the circulating pump 6 is convenient to be utilized to help the circulation of the ethanol solution.

As further preferable in the present technical solution: the dissolving sprayer 16 comprises a spraying pipe 17, a spraying head 18 and an installation frame 20, the spraying head 18 is provided with a plurality of groups, the spraying head 18 is installed on the spraying pipe 17, the spraying pipe 17 is fixed on the inner wall of the dissolving chamber 8 through the installation frame 20, and the entering gas can be sprayed with ethanol in multiple directions, so that the waste gas in the dissolving chamber 8 is contacted with the ethanol in a wider range, the organic gas and the ethanol are mixed and dissolved better, and the organic gas in the waste gas can be stripped more thoroughly.

As further preferable in the present technical solution: be equipped with fretwork rack 14 in the filter chamber 7, set up fretwork baffle 19 in the fretwork rack 14, fretwork baffle 19 is cut apart into three groups spaces with fretwork rack 14, and fretwork rack 14 installs respectively and is crossed filter core 12 and filter screen check 13, it sets up two sets ofly to cross filter core 12, and cross the rear that filter core 12 is located filter screen check 13, it connects top cap 11 to cross the top of filter core 12 and filter screen check 13, because cross filter core 12, install on top cap 11 on filter screen check 13's top, cross filter core 12, filter screen check 13 is placed in fretwork rack 14, make and cross filter core 12, filter screen check 13 can follow and take out in the treatment box 2 and change.

As further preferable in the present technical solution: the filter core 12 comprises a non-woven fabric bag 21 and an adsorption filler 22, the top end of the non-woven fabric bag 21 is connected with the bottom surface of the top cover 11, a zipper is arranged at the bottom end of the non-woven fabric bag 21, the adsorption filler 22 is filled in the non-woven fabric bag 21, when the adsorption filler 22 needs to be replaced in the later period, the zipper can be directly opened, and the adsorption filler 22 can be poured out simply and conveniently.

As further preferable in the present technical solution: the bottom fixing seat 15 is arranged below the hollow net rack 14 at the bottom of the filtering chamber 7, the bottom end of the hollow net rack 14 is inserted into the bottom fixing seat 15, and the hollow net rack 14 can be better stably placed at the bottom under the action of the bottom fixing seat 15.

In this embodiment, specifically: the bottom of the dissolving chamber 8 adopts a slope 9 structure inclined towards the discharge hole 10, and the ethanol solution is better guided to the discharge hole 10 by utilizing the slope 9 structure.

It should be noted that, when the UV coating waste gas treatment device works, the dissolving sprinklers 16 composed of a plurality of groups of sprinkler heads 18 mounted on the sprinkler pipe 17 are mounted on the top wall and the side wall of the inner cavity of the dissolving chamber 8, the plurality of groups of dissolving sprinklers 16 are uniformly distributed on the top wall and the side wall of the inner cavity of the dissolving chamber 8, the dissolving sprinklers 16 are connected with the circulating pump 6 by using pipelines, the circulating pump 6 is connected with the ethanol circulating tank 5, and then the ethanol circulating tank 5 is connected with the discharge hole 10 at the bottom of the dissolving chamber 8, when in use, the circulating pump 6 pumps the ethanol solution from the ethanol circulating tank 5 into the sprinkler pipes 17, the sprinkler heads 18 on the sprinkler pipes 17 are used for spraying out the ethanol solution in multiple directions, so that the waste gas in the dissolving chamber 8 can contact with ethanol in a larger range, better help the organic gas to be mixed with the ethanol, and more thoroughly strip the organic gas in the waste gas, the ethanol solution combined with the organic gas falls and gathers at the bottom of the dissolving chamber 8, and enters the ethanol circulating box 5 again through the discharge port 10, thereby circularly spraying the ethanol, being convenient for effectively utilizing the ethanol solution, the waste gas stripped by the organic gas enters the filtering chamber 7, firstly utilizing two groups of filtering grid plates 13 in the filtering chamber 7 to filter, then utilizing two groups of filtering cores 12 to filter and adsorb, and making the finally discharged gas more environment-friendly, wherein because the top ends of the filtering cores 12 and the filtering grid plates 13 are arranged on the top cover 11, the filtering cores 12 and the filtering grid plates 13 are arranged in the hollow net rack 14, the filtering cores 12 and the filtering grid plates 13 can be taken out from the processing box 2 for replacement, and the filtering cores 12 are composed of a non-woven bag 21 with an opening at the bottom and a zipper arranged at the opening, and an adsorption filler 22 arranged in the non-woven bag 21, when the adsorption filler 22 needs to be replaced in the later stage, the zipper can be directly opened, and the adsorption filler 22 can be poured out, so that the method is simple and convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a UV coating exhaust treatment device, includes air exhauster (1), handles case (2) and base (4), its characterized in that: the exhaust fan (1) and the treatment box (2) are arranged on the base (4), an ethanol circulation box (5) is arranged at one side of the treatment box (2), an air inlet (3) is arranged at the other end of the treatment box (2), a filtering chamber (7) and a dissolving chamber (8) are arranged in the processing box (2), the air suction opening filter chamber (7) of the exhaust fan (1) is communicated, one side of the treatment box (2) positioned in the dissolving chamber (8) is provided with an air inlet (3), the top and the side wall of the inner cavity of the dissolving chamber (8) are provided with dissolving sprayers (16), the dissolving sprayers (16) are provided with a plurality of groups, and the dissolving sprayers (16) are connected with a circulating pump (6) through pipelines, the circulating pump (6) is connected with an ethanol circulating tank (5), the bottom of the dissolving chamber (8) is provided with a discharge hole (10), and the discharge hole (10) is connected with an ethanol circulating box (5) through a pipeline.

2. The UV paint exhaust gas treatment device according to claim 1, wherein: the circulating pump (6) is arranged at the top end of the treatment box (2).

3. The UV paint exhaust gas treatment device according to claim 1, wherein: dissolve sprinkler (16) including spray tube (17), sprinkler head (18) and mounting bracket (20), sprinkler head (18) are provided with the multiunit, and sprinkler head (18) install on spray tube (17), spray tube (17) are fixed on dissolving room (8) inner wall through mounting bracket (20).

4. The UV paint exhaust gas treatment device according to claim 1, wherein: be equipped with fretwork rack (14) in filter chamber (7), set up fretwork baffle (19) in fretwork rack (14), fretwork baffle (19) are cut apart into three groups spaces with fretwork rack (14), and fretwork rack (14) install respectively and are crossed filter core (12) and filter screen grating (13), it sets up two sets ofly to cross filter core (12), and crosses the rear that filter core (12) are located filter screen grating (13), cross the top connection top cap (11) of filter core (12) and filter screen grating (13).

5. The UV coating exhaust gas treatment device according to claim 4, wherein: the filter element (12) comprises a non-woven fabric bag (21) and an adsorption filler (22), the bottom surface of a top end cover (11) of the non-woven fabric bag (21) is connected, a zipper is arranged at the bottom end of the non-woven fabric bag (21), and the adsorption filler (22) is filled in the non-woven fabric bag (21).

6. The UV paint exhaust gas treatment device according to claim 1, wherein: the bottom of the filtering chamber (7) is provided with a bottom fixing seat (15) below the hollow net rack (14), and the bottom end of the hollow net rack (14) is inserted into the bottom fixing seat (15).

7. The UV paint exhaust gas treatment device according to claim 1, wherein: the bottom of the dissolving chamber (8) adopts a slope (9) structure inclined towards the discharge hole (10).