CN112871521A - Multistage vortex cascade paint spray booth - Google Patents
Multistage vortex cascade paint spray booth Download PDFInfo
- Publication number
- CN112871521A CN112871521A CN202110286260.XA CN202110286260A CN112871521A CN 112871521 A CN112871521 A CN 112871521A CN 202110286260 A CN202110286260 A CN 202110286260A CN 112871521 A CN112871521 A CN 112871521A
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- plate
- vortex
- spray booth
- paint spray
- vortex plate
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- 239000003973 paint Substances 0.000 title claims abstract description 88
- 239000007921 spray Substances 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 239000002912 waste gas Substances 0.000 claims abstract description 25
- 239000007789 gas Substances 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 24
- 206010010904 Convulsion Diseases 0.000 claims abstract description 5
- 230000036461 convulsion Effects 0.000 claims abstract description 5
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 239000003595 mist Substances 0.000 abstract description 19
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010422 painting Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 16
- 239000002356 single layer Substances 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
- B05B14/465—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material using substantially vertical liquid curtains or wetted walls behind the object to be sprayed
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a multi-stage vortex water curtain paint spraying chamber, and belongs to the technical field of surface coating industry. This multistage vortex cascade paint spray booth includes the cascade paint spray booth, and the bottom of cascade paint spray booth is equipped with the basin, and the top of cascade paint spray booth is equipped with convulsions part, is equipped with the backplate that is used for producing first cascade in the cascade paint spray booth, and the backplate separates the cascade paint spray booth into work piece painting area and exhaust-gas treatment district, still includes: the multistage vortex plate is arranged in the waste gas treatment area; the overflow box is arranged on the back plate and is positioned above the multistage vortex plate; an air inlet is formed between the bottom of the back plate and the water tank, and exhaust gas in the water curtain paint spraying chamber is discharged through the exhaust gas treatment area by the air inlet through the air exhausting component. Compared with the conventional water curtain paint spraying chamber, the multistage vortex water curtain paint spraying chamber with the structure has stronger paint mist treatment capacity, can completely squeeze paint mist particles into water, not only reduces the maintenance difficulty of the paint spraying chamber, but also improves the spraying waste gas purification capacity.
Description
Technical Field
The invention relates to the technical field of surface coating industry, in particular to a multi-stage vortex water curtain paint spraying chamber.
Background
The structure of the water curtain paint spraying chamber adopted in the industry at present is as follows: 1) the structure of the first-level single-layer water curtain paint spraying chamber is shown in figure 1; 2) the structure of the first-stage double-layer water curtain paint spraying chamber is shown in figure 2; 3) the structure of the primary three-layer water curtain paint spraying chamber is shown in figure 3.
According to the structures of the three paint spray rooms, all the water curtains are on a vertical plane, and the paint mist is treated by the water curtains once no matter whether the water curtains are single-layer water curtains or double-layer water curtains.
And if the water curtain with more than two layers is adopted, after the upper water curtain intercepts more paint mist, paint slag formed by the paint mist falls into the lower water box, and the paint slag is piled up on the liquid level of the lower water box to form an island shape, so that the lower water curtain is partially free of water and flow, along with the lapse of working time, if the paint slag island is not cleaned immediately, the paint slag island is larger and larger, and then most of the lower water curtain loses action, so that the paint mist is smoothly discharged into treatment equipment at the rear end, and the blockage and the stoppage of waste gas treatment equipment are caused.
In addition, because the paint mist is only treated once and the water curtain has weak capacity of treating the waste gas paint mist, a large amount of untreated paint mist is brought into the water curtain by the waste gas and is attached to the inner walls of a water baffle, an air draft cover, a fan, an air pipe and the like, so that the equipment is extremely difficult to clean and maintain, and the potential safety hazard risk of fire is extremely high due to incomplete cleaning; meanwhile, the replacement frequency of the filtering consumables of the rear-end exhaust gas treatment equipment is accelerated.
Disclosure of Invention
The invention aims to provide a multi-stage vortex water curtain paint spraying chamber, which aims to solve the technical problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a multistage vortex cascade paint spray booth, includes cascade paint spray booth, and cascade paint spray booth's bottom is equipped with the basin, and cascade paint spray booth's top is equipped with convulsions part, is equipped with the backplate that is used for producing first cascade in the cascade paint spray booth, and work piece painting area and exhaust-gas treatment district are separated into with cascade paint spray booth to the backplate, still includes: the multistage vortex plate is arranged in the waste gas treatment area; the overflow box is arranged on the back plate and is positioned above the multistage vortex plate; an air inlet is formed between the bottom of the back plate and the water tank, and exhaust gas in the water curtain paint spraying chamber is discharged through the exhaust gas treatment area by the air inlet through the air exhausting component.
Furthermore, the multistage vortex plates at least comprise a first vortex plate and a second vortex plate which are arranged in a crossed mode, and the first vortex plate and the second vortex plate form a continuously bent gas flow channel.
Furthermore, the first vortex plate is provided with an inwards concave arc-shaped groove on one side facing the second vortex plate, the second vortex plate is provided with two continuous inwards concave arc-shaped grooves on one side facing the first vortex plate, two ends of the arc-shaped groove of the first vortex plate are respectively arranged in the two arc-shaped grooves of the second vortex plate, and a connecting part of the two continuous arc-shaped grooves of the second vortex plate is arranged in the arc-shaped groove of the first vortex plate.
Furthermore, a first inclined plane is arranged at the top of the first vortex plate, and the lower end of the first inclined plane is close to the second vortex plate.
Furthermore, a second inclined plane is arranged at the top of the second vortex plate, and the lower end of the second inclined plane is arranged close to the first vortex plate.
Furthermore, flanges which are arranged downwards are arranged at the upper end and the lower end of the first vortex plate, the upper end and the lower end of the second vortex plate and the connecting parts of the two continuous arc-shaped grooves.
Further, the distance between the top of the second vortex plate and the top of the first vortex plate, the distance between the top of the first vortex plate and the connecting part of the two continuous arc-shaped grooves of the second vortex plate, the distance between the connecting part of the two continuous arc-shaped grooves of the second vortex plate and the bottom of the first vortex plate, and the distance between the bottom of the first vortex plate and the bottom of the second vortex plate are not all the same.
Furthermore, an adsorption layer for adsorbing water vapor is arranged in the waste gas treatment area above the multistage vortex plate.
Compared with the prior art, the invention has the beneficial effects that:
the invention discloses a paint spray booth adopting a multi-stage vortex water curtain structure, which has stronger paint mist treatment capacity than a conventional water curtain paint spray booth, can fully inject paint mist particles into water, reduces the maintenance difficulty of the paint spray booth, and improves the purification capacity of spraying waste gas.
Drawings
FIG. 1 is a prior art one-level single-layer water curtain paint spray booth configuration of the present invention;
FIG. 2 is a prior art one-stage two-layer water curtain paint spray booth configuration of the present invention;
FIG. 3 is a prior art one-level three-layer water curtain paint spray booth configuration of the present invention;
FIG. 4 is a schematic view of a multi-stage vortex water curtain paint spray booth of the present invention.
FIG. 5 is a schematic view of the first vortex plate of the multi-stage vortex water curtain paint spray booth of the present invention.
FIG. 6 is a schematic view of the second vortex plate of the multi-stage vortex water curtain paint spray booth of the present invention.
The labels in the figure are: 7-two-layer water curtain, 8-water tank, 9-water pump, 10-water supply pipe, 11-back plate, 12-overflow box, 13-water baffle, 14-exhaust hood, 15-fan, 16-exhaust pipe, 17-one-layer water curtain, 18-adsorption layer, 20-second vortex plate, 21-first vortex plate, 22-first water curtain, 23-sixth water curtain, 24-fifth water curtain, 25-fourth water curtain, 26-third water curtain, 27-second water curtain, 28-arc groove and 29-flanging.
Detailed Description
The present invention will be further described with reference to the following examples, which are intended to illustrate only some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, other embodiments used by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1:
as shown in FIG. 4, the multi-stage eddy current water curtain paint spraying chamber comprises a water curtain paint spraying chamber which is of a structure known in the prior art, and a water tank 8 is arranged at the bottom of the water curtain paint spraying chamber, and the water tank 8 is used for conveying paint slag captured by a plurality of water curtains to the outside of the water curtain paint spraying chamber for processing.
The top of cascade paint spray booth is equipped with convulsions part, convulsions part mainly includes fan 15, exhaust pipe 16 and suction hood 14, and fan 15 takes the waste gas in the exhaust-gas treatment district out through suction hood 14, discharges through exhaust pipe 16.
The water curtain spray booth is provided with a back plate 11 for generating a first water curtain 22, wherein the first water curtain 22 is generated by pumping water in a water tank 8 out through a water pump 9 and pumping the water into a water supply box positioned at the top of the back plate 11 through a water supply pipe 10, and the water overflows from the water supply box to form the first water curtain 22 on the back plate 11.
Meanwhile, the rear panel 11 partitions the water curtain paint spray booth into a workpiece paint spray booth and an exhaust gas treatment booth, and the workpiece paint spray booth finishes painting a workpiece while the paint mist generated in the paint spray booth is treated in the exhaust gas treatment booth except for the first water curtain 22.
The multi-stage eddy water curtain paint spraying chamber provided by the invention further comprises: the device comprises a multi-stage vortex plate and an overflow box 12, wherein the multi-stage vortex plate is arranged in an exhaust gas treatment area; the overflow box 12 is arranged on the back plate 11 and is positioned above the multistage vortex plate; an air inlet is formed between the bottom of the back plate 11 and the water tank 8, and exhaust gas in the water curtain paint spraying chamber is discharged through the exhaust gas treatment area by the air inlet by the air exhausting component.
In the present embodiment, the multi-stage vortex plates at least include a first vortex plate 21 and a second vortex plate 20 which are arranged in a crossed manner, and the first vortex plate 21 and the second vortex plate 20 form a continuously curved gas flow passage. A third vortex plate and a fourth vortex plate can be arranged according to actual requirements.
The first vortex plate 21 is provided with an inwardly concave arc-shaped groove 28 at one side facing the second vortex plate 20, the second vortex plate 20 is provided with two inwardly concave continuous arc-shaped grooves 28 at one side facing the first vortex plate 21, two ends of the arc-shaped groove 28 of the first vortex plate 21 are respectively arranged in the two arc-shaped grooves 28 of the second vortex plate 20, and a connecting part of the two continuous arc-shaped grooves 28 of the second vortex plate 20 is arranged in the arc-shaped groove 28 of the first vortex plate 21. As shown in fig. 5 and 6.
In this embodiment, the top of the first vortex plate 21 is provided with a first inclined surface, and the lower end of the first inclined surface is disposed near the second vortex plate 20. The top of the second vortex plate 20 is provided with a second inclined surface, and the lower end of the second inclined surface is arranged close to the first vortex plate 21.
A plurality of first vortex plates 21 are combined and fixed on a wall plate at the back of a paint spraying chamber body according to the length of the paint spraying chamber; the second vortex plates 20 are also fixed on the back plate 11 of the front single-layer first water curtain 22 after being combined in a plurality of ways according to the length of the spray booth. Then, the overflow box 12 is fixed above the upper end plate of the second vortex plate 20, and the water supply pipe 10 is connected into the overflow box 12, so that water can uniformly overflow from the overflow box 12 and can be distributed on the upper end surface of the whole second vortex plate 20. The water flows from the upper end surface of the second vortex plate 20 to the upper end surface of the first vortex plate 21, then flows from the upper end surface of the first vortex plate 21 to the arc of the second vortex plate 20, as shown in fig. 4, flows from the upper end surface of the arc of the second vortex plate 20 to the arc of the lower end surface of the first vortex plate 21, flows from the lower end surface of the arc of the first vortex plate 21 to the lower end surface of the arc of the second vortex plate 20, and then flows from the lower end surface of the arc of the second vortex plate 20 to the water tank 8, and sequentially forms a multi-stage water curtain from top to bottom, that is, a second water curtain 27, a third water curtain 26, a fourth water curtain 25 and a fifth water curtain 24 are formed. Finally, when the fan 15 is started and wind passes through the vortex plates, the first vortex plate 21 and the second vortex plate 20 have guiding functions, so that the wind and the water curtain form vortex-shaped spray between the first vortex plate 21 and the second vortex plate 20, the contact area of the waste gas paint mist and water is further enlarged, and the fine paint mist in the waste gas is completely wrapped by water in an adsorption mode.
As can be seen in fig. 4:
1) the front end cascade adopts the first cascade 22 that the individual layer set up, and waste gas only has an inlet port, gets into from the cascade lower extreme, can not have the problem that the lower floor's cascade function that multilayer cascade among the prior art exists loses effect (the upper strata cascade catches the lacquer sediment that gets off, falls into lower floor's excessive water box 12, causes lower floor's cascade malfunction).
2) The water baffle 13 of the spray booth in the prior art only plays a role in steam-water separation, after the technical scheme of the invention is changed into a multi-stage vortex plate, waste gas repeatedly changes trend and passes through a multi-stage water curtain flowing down from the multi-stage vortex plate, as shown in figure 4, the waste gas totally passes through 6 layers of water curtains, and compared with the original waste gas which only passes through 1 layer of water curtain, the waste gas treatment capacity is enhanced by 6 times.
3) Through the up-and-down distance adjustment of the two vortex plates, when waste gas passes through different vortex plates, the speed in the opposite direction is changed rapidly, so that the paint mist wrapped by water is thrown away and removed under the action of centrifugal force. Further, the distance between the top of the second vortex plate 20 and the top of the first vortex plate 21, the distance between the top of the first vortex plate 21 and the connecting portion of the two continuous arc-shaped grooves 28 of the second vortex plate 20, the distance between the connecting portion of the two continuous arc-shaped grooves 28 of the second vortex plate 20 and the bottom of the first vortex plate 21 and the bottom of the second vortex plate 20 are not all the same. At minimum interval, because of the total amount of wind one that passes through to, can strike on the cascade with higher speed through waste gas, cause the cascade here to form the splash, further increaseed the area of contact of waste gas coating cloud with water, make the tiny coating cloud in the waste gas all adsorbed the parcel by water.
4) Because the first vortex plate 21 and the second vortex plate 20 are both provided with smooth curved surfaces, when the waste gas passes through, the water taken away from the water curtain can be completely attached to the curved surfaces, and when the accumulated weight of the water layers on the curved surfaces is greater than the power of the waste gas from bottom to top, the water on the multi-stage vortex plates can form a next water curtain 17 from top to bottom; and because the multistage vortex plate is all covered by water, so in the whole multistage vortex plate, can not be by the adhesion of lacquer sediment to reach the purpose that equipment exempted from to clear up the maintenance.
5) An adsorption layer 18 for adsorbing water vapor is arranged in the waste gas treatment area above the multistage vortex plate, and the effect of steam-water separation is achieved.
In the present embodiment, downward flanges 29 are provided at the upper and lower ends of the first vortex plate 21, the upper and lower ends of the second vortex plate 20, and the connection portion of two consecutive arc-shaped slots 28. The edge 29 not only serves to flatten and reinforce the arc-shaped groove 28, but also to intercept moisture in the exhaust gas.
After the optimum parameter data is debugged by a manufacturing prototype, the invention is manufactured and applied to the surface coating line body of the department at present in batches, and the aims are achieved by tracking and feeding back the site. For example: 1) after the water curtain is changed into a single-layer water curtain, the water curtain does not appear a flow breaking site, and the water curtain has consistent functions and stably runs. 2) After the multi-stage vortex water curtains formed by the multi-stage vortex plates are used, the paint mist in the waste gas is completely treated, and the inner surface of the exhaust pipe 16 at the tail end of the fan 15 is detected and observed to find that the inner surface is almost free from paint mist adhesion; 3) and the VOC gas in the exhaust gas is also mostly adsorbed by water,by detecting VOC gas, 404mg/m of original VOC total hydrocarbon3About, decrease to 182mg/m3And the treatment effect is improved by more than one time. 4) After the vortex plate operates at normal temperature for one month, the adsorption layer 18 above the vortex plate is not obviously polluted by paint mist, the surface of the multi-stage vortex plate is not adhered by the fine paint mist, and the aim of free cleaning and maintenance is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a multistage vortex cascade paint spray booth, includes cascade paint spray booth, and cascade paint spray booth's bottom is equipped with basin (8), and cascade paint spray booth's top is equipped with convulsions part, is equipped with backplate (11) that are used for producing first cascade (22) in the cascade paint spray booth, and its characterized in that, backplate (11) separate into work piece paint spraying area and exhaust-gas treatment district with cascade paint spray booth, still include:
the multistage vortex plate is arranged in the waste gas treatment area;
the overflow box (12), the said overflow box (12) is set up on the slab (11), and locate above the multistage eddy plate;
an air inlet is formed between the bottom of the back plate (11) and the water tank (8), and exhaust gas in the water curtain paint spraying chamber is discharged through the exhaust gas treatment area through the air inlet by the air exhausting component.
2. The paint spray booth of claim 1, wherein the plurality of vortex plates comprises at least a first vortex plate (21) and a second vortex plate (20) disposed in a crossing manner, the first vortex plate (21) and the second vortex plate (20) forming a continuously curved gas flow channel.
3. The paint spray booth according to claim 2, wherein the first vortex plate (21) has an inwardly recessed arc groove (28) on the side facing the second vortex plate (20), the second vortex plate (20) has two inwardly recessed continuous arc grooves (28) on the side facing the first vortex plate (21), and both ends of the arc groove (28) of the first vortex plate (21) are respectively disposed in the two arc grooves (28) of the second vortex plate (20), and the connection portion of the two continuous arc grooves (28) of the second vortex plate (20) is disposed in the arc groove (28) of the first vortex plate (21).
4. The paint spray booth according to claim 3, wherein the first vortex plate (21) has a first slope at its top and a lower end near the second vortex plate (20).
5. The paint spray booth according to claim 3, wherein the second vortex plate (20) has a second inclined surface at the top and a lower end near the first vortex plate (21).
6. The paint spray booth according to claim 3, wherein downward flanges (29) are provided at the upper and lower ends of the first vortex plate (21), the upper and lower ends of the second vortex plate (20), and the connection of two consecutive arc-shaped grooves (28).
7. The paint spray booth of claim 3, wherein the distance between the top of the second whirl plate (20) to the top of the first whirl plate (21), the top of the first whirl plate (21) to the connection of two consecutive arcs (28) of the second whirl plate (20), the connection of two consecutive arcs (28) of the second whirl plate (20) to the bottom of the first whirl plate (21), and the distance between the bottom of the first whirl plate (21) to the bottom of the second whirl plate (20) are not all the same.
8. The paint spray booth according to any one of claims 1 to 7, wherein an adsorption layer (18) for adsorbing moisture is provided in the exhaust gas treatment zone above the multistage swirl plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110286260.XA CN112871521A (en) | 2021-03-17 | 2021-03-17 | Multistage vortex cascade paint spray booth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110286260.XA CN112871521A (en) | 2021-03-17 | 2021-03-17 | Multistage vortex cascade paint spray booth |
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| Publication Number | Publication Date |
|---|---|
| CN112871521A true CN112871521A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110286260.XA Pending CN112871521A (en) | 2021-03-17 | 2021-03-17 | Multistage vortex cascade paint spray booth |
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| CN (1) | CN112871521A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2688397Y (en) * | 2004-04-12 | 2005-03-30 | 刘岗 | Painting chamber with water curtain |
| CN202860352U (en) * | 2012-10-16 | 2013-04-10 | 湖南吉利汽车部件有限公司 | Paint mist trapping purifying treatment system for automobile painting |
| CN103301988A (en) * | 2013-06-28 | 2013-09-18 | 天津市圣德璐家具有限公司 | Spray booth |
| CN104259040A (en) * | 2014-10-30 | 2015-01-07 | 江苏诺升环保科技有限公司 | Water curtain type coating production line paint spraying room |
| CN206343325U (en) * | 2016-12-15 | 2017-07-21 | 江苏剑桥涂装工程股份有限公司 | A kind of Drencher spray booth |
| CN207187396U (en) * | 2018-01-30 | 2018-04-06 | 杭州浩博环保设备有限公司 | A kind of excellent noise reduction effect without pump water-curtain paint mist filter |
| CN207478872U (en) * | 2017-10-24 | 2018-06-12 | 长葛市锴源装饰材料有限公司 | A kind of Drencher spray booth |
| CN207628645U (en) * | 2017-10-31 | 2018-07-20 | 上海富跃精密模型有限公司 | A kind of environmental protection spray booth |
| CN211963741U (en) * | 2020-03-19 | 2020-11-20 | 成都睿鸿环保科技有限公司 | Integrated treatment equipment for waste gas of paint spray booth |
| CN214812021U (en) * | 2021-03-17 | 2021-11-23 | 山东和乐门业有限公司 | Multistage vortex cascade paint spray booth |
-
2021
- 2021-03-17 CN CN202110286260.XA patent/CN112871521A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2688397Y (en) * | 2004-04-12 | 2005-03-30 | 刘岗 | Painting chamber with water curtain |
| CN202860352U (en) * | 2012-10-16 | 2013-04-10 | 湖南吉利汽车部件有限公司 | Paint mist trapping purifying treatment system for automobile painting |
| CN103301988A (en) * | 2013-06-28 | 2013-09-18 | 天津市圣德璐家具有限公司 | Spray booth |
| CN104259040A (en) * | 2014-10-30 | 2015-01-07 | 江苏诺升环保科技有限公司 | Water curtain type coating production line paint spraying room |
| CN206343325U (en) * | 2016-12-15 | 2017-07-21 | 江苏剑桥涂装工程股份有限公司 | A kind of Drencher spray booth |
| CN207478872U (en) * | 2017-10-24 | 2018-06-12 | 长葛市锴源装饰材料有限公司 | A kind of Drencher spray booth |
| CN207628645U (en) * | 2017-10-31 | 2018-07-20 | 上海富跃精密模型有限公司 | A kind of environmental protection spray booth |
| CN207187396U (en) * | 2018-01-30 | 2018-04-06 | 杭州浩博环保设备有限公司 | A kind of excellent noise reduction effect without pump water-curtain paint mist filter |
| CN211963741U (en) * | 2020-03-19 | 2020-11-20 | 成都睿鸿环保科技有限公司 | Integrated treatment equipment for waste gas of paint spray booth |
| CN214812021U (en) * | 2021-03-17 | 2021-11-23 | 山东和乐门业有限公司 | Multistage vortex cascade paint spray booth |
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