CN212914967U - A paint mist treatment equipment in a spray booth - Google Patents
A paint mist treatment equipment in a spray booth Download PDFInfo
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- CN212914967U CN212914967U CN202021654997.XU CN202021654997U CN212914967U CN 212914967 U CN212914967 U CN 212914967U CN 202021654997 U CN202021654997 U CN 202021654997U CN 212914967 U CN212914967 U CN 212914967U
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- spray
- packing layer
- water
- paint
- paint mist
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Abstract
The utility model discloses a coating cloud treatment facility in spray booth aims at solving current treatment mode and can not purify it well when treating the coating cloud exhaust-gas, the poor problem of treatment effect. The key points of the technical scheme are as follows: including spray column and water tank, the bottom one end of spray column is provided with the air inlet, the top of spray column is provided with the gas outlet, the gas outlet passes through connecting tube fixedly connected with exhaust fan, the one end that connecting tube was kept away from to the exhaust fan is provided with waste gas discharge pipe, be provided with the arc piece on the bottom inner wall of spray column, be provided with the first packing layer that is used for preliminary treatment in the spray column, the top of first packing layer is provided with first shower head, first shower head top is provided with the second packing layer, be provided with the second shower head on the second packing layer, the top of second shower head is provided with the separator who is used for separating steam. The utility model discloses a first packing layer, second packing layer, separator carry out purification treatment to gas, promote purifying effect.
Description
Technical Field
The utility model relates to a coating cloud treatment facility, more specifically say, it relates to a coating cloud treatment facility in spraying room.
Background
In the waste gas treatment process containing high-temperature paint mist particles and complex components in places such as a paint spray booth, the conventional spray pretreatment hardly achieves high-efficiency particle removal rate. After paint mist waste gas is generated, the paint mist waste gas belongs to gas and contains smaller paint mist solid particles, and the paint mist waste gas can infect respiratory tracts of workers in a workshop when suspended or scattered in the workshop, seriously influences the physical health of the workers and simultaneously influences the environment. Therefore, the paint mist waste gas can be discharged to the outside after being strictly purified according to the environmental protection requirement, the paint mist waste gas cannot be well purified when being treated by adopting the existing treatment mode, the treatment effect is poor, and very resource waste is serious.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a coating cloud treatment facility in spray booth has the effect that the treatment effect is good, reduce the wasting of resources.
The above technical purpose of the present invention can be achieved by the following technical solutions: a paint mist treatment device in a spraying room comprises a spraying tower and a water tank, wherein an air inlet is formed in one end of the bottom of the spraying tower, an air outlet is formed in the top of the spraying tower, an exhaust fan is fixedly connected to the air outlet through a connecting pipeline, a waste gas discharge pipe is arranged at one end, away from the connecting pipeline, of the exhaust fan, an arc-shaped block is arranged on the inner wall of the bottom of the spraying tower, a first packing layer for preliminary treatment is arranged in the spraying tower, a first spraying head is arranged above the first packing layer, a second packing layer is arranged above the first spraying head, a second spraying head is arranged on the second packing layer, a separating device for separating water vapor is arranged above the second spraying head, a gas detector is arranged at the top of the spraying tower, and the air outlet comprises a first outlet for discharging gas and a second outlet communicated with the bottom of the spraying tower, first valve is all provided with in first export and the second exit, first valve is connected with the gas detection appearance electricity.
By adopting the technical scheme, paint mist waste gas enters the spray tower through the air inlet arranged at the bottom of the spray tower, the paint mist waste gas ascends under the limit of the arc-shaped block arranged at the bottom of the spray tower, the paint mist waste gas firstly contacts with the first packing layer when ascending, the first spray header arranged above the first packing layer sprays water to form a water film to preliminarily purify particles in the paint mist waste gas, the second spray header arranged above the second packing layer sprays water to form a water film to further purify the paint mist waste gas, the first packing layer and the second packing layer are filled with a reactant, a catalytic reaction is provided between the second packing layer and the paint mist waste gas, so that the waste gas and the reactant are fully contacted and absorbed and react, the reacted paint mist waste gas is dehydrated through the separating device arranged above the second spray header, thereby reducing the water content in the waste gas, with the treatment effect who guarantees the spray column, the coating cloud waste gas after the dehydration detects waste gas through the gas detection appearance that the spray column top set up, detects qualified waste gas and opens through control and the corresponding first valve of first export and discharge, and the second export is in the closure state this moment, detects unqualified waste gas and opens through control and the corresponding first valve of second export and purifies again, and first export is in the closure state this moment, has promoted the treatment effect of spray column.
The utility model discloses further set up to: first shower head department fixedly connected with first spray line, second shower head department fixedly connected with second spray line, first spray line and second spray line are controlled through the governing valve respectively, and the junction switch-on connection of first spray line and second spray line has the trunk line, the one end that first spray line and second spray line were kept away from to the trunk line is provided with the water pump.
Through adopting above-mentioned technical scheme, the trunk line passes through the water pump and supplies water, and water passes through the trunk line and transmits respectively to first spray piping and second spray piping and purifies the coating cloud waste gas in the spray column, can be simultaneously according to the concentration of coating cloud waste gas and the difference of content, and the quantity of opening of steerable first spray piping and second spray piping also can carry out the adjustment of pertinence at the in-process that purifies the coating cloud waste gas, can guarantee purifying effect, has also avoided the wasting of resources simultaneously.
The utility model discloses further set up to: the separation device comprises a defogging plate, a plurality of through holes are formed in the defogging plate, a filter screen is arranged in each through hole, and filter cotton is arranged on each filter screen.
Through adopting above-mentioned technical scheme, the filtration cotton through defogging board and defogging inboard intussuseption carries out the defogging dehydration to the coating cloud waste gas after purifying, reduces the water content of waste gas to the reduction is to the pollution of air.
The utility model discloses further set up to: the sewage treatment device is characterized in that a sewage port is formed in the bottom of the spray tower, a water outlet pipeline is fixedly connected to the sewage port, a sewage treatment box is arranged at one end, away from the sewage port, of the water outlet pipeline, and a floatation assembly is arranged in the sewage treatment box.
Through adopting above-mentioned technical scheme, sewage passes through outlet conduit and transmits to the sewage treatment incasement and collect and handle, and the air supporting subassembly is prior art, and mainly used separates impurity and water in the sewage for the impurity of aquatic floats in the surface, thereby conveniently handles impurity.
The utility model discloses further set up to: the top of sewage treatment case is provided with handles the mouth, the bottom of sewage treatment case is provided with the drain pipe, drain pipe department is provided with the second valve.
Through adopting above-mentioned technical scheme, the processing mouth makes things convenient for the treatment staff to handle the impurity on sewage treatment box surface, and the purified water accessible drain pipe discharge after handling passes through the state that opens and shuts of second valve control drain pipe during the discharge.
The utility model discloses further set up to: one end of the drain pipe, which is far away from the sewage treatment box, is communicated with a water pumping port of the water pump.
Through adopting above-mentioned technical scheme, the one end that sewage treatment case was kept away from to the drain pipe communicates through the mode that can dismantle the connection with the mouth that draws water of water pump and makes the water accessible water pump after the exhaust purification pump draw water and transmit again to the spray column in do purification treatment, but has realized the cyclic utilization of water resource, has reduced the wasting of resources.
The utility model discloses further set up to: and the waste gas discharge pipe is provided with honeycomb activated carbon.
Through adopting above-mentioned technical scheme, carry out final processing through honeycomb active carbon to the tail gas of exhaust emission pipe, carry out further smell removal.
The utility model discloses further set up to: and a filtering lamp bracket is arranged at the top of the spray tower.
Through adopting above-mentioned technical scheme, filter the lighting fixture and include support body and a plurality of high energy ion tube fluorescent tubes, carry out the photodissociation oxidation to waste gas through the filtration lighting fixture that spray column top set up.
To sum up, the utility model discloses following beneficial effect has:
1. the main pipeline supplies water through the water pump, the water is respectively transmitted to the first spray pipeline and the second spray pipeline through the main pipeline to purify paint mist waste gas in the spray tower, meanwhile, the opening number of the first spray pipeline and the second spray pipeline can be controlled according to the difference of the concentration and the content of the paint mist waste gas, and the paint mist waste gas can be also subjected to targeted adjustment in the purification process, so that the purification effect can be ensured, and the resource waste can be avoided;
2. the sewage is transmitted into the sewage treatment tank through the water outlet pipeline for collection and treatment, and the air floatation assembly is in the prior art and is mainly used for separating impurities from water in the sewage, so that the impurities in the water float on the surface, and the impurities are conveniently treated;
3. the one end that sewage treatment case was kept away from to the drain pipe communicates through the mode that can dismantle the connection with the mouth that draws water of water pump and makes the water after the exhaust purification accessible water pump draw water and transmit again to the spray column in do purification treatment, but has realized the cyclic utilization of water resource, has reduced the wasting of resources.
Drawings
Fig. 1 is a schematic structural diagram of a spray tower.
In the figure: 1. an arc-shaped block; 2. a water outlet pipeline; 3. a sewage treatment tank; 4. a drain pipe; 5. a treatment port; 6. a water tank; 7. an air inlet; 8. a water pump; 9. a main pipeline; 10. adjusting a valve; 11. a first shower head; 12. a first spray pipe; 13. a second shower head; 14. a second spray pipe; 15. a defogging plate; 16. a through hole; 17. a filter lamp holder; 18. a second outlet; 19. a first outlet; 20. a second packing layer; 21. honeycomb activated carbon; 22. an exhaust gas discharge pipe; 23. an exhaust fan; 24. a first filler layer; 25. and (4) a spray tower.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in detail with reference to the accompanying drawings.
A paint mist treatment device in a spray booth is disclosed, as shown in figure 1, and comprises a spray tower 25 and a water tank 6, wherein an air inlet 7 is arranged at one end of the bottom of the spray tower 25, an air outlet is arranged at the top of the spray tower 25, the air outlet is fixedly connected with an exhaust fan 23 through a connecting pipeline, a waste gas discharge pipe 22 is arranged at one end of the exhaust fan 23 far away from the connecting pipeline, honeycomb activated carbon 21 is arranged on the waste gas discharge pipe 22, the tail gas of the waste gas discharge pipe 22 is finally treated through the honeycomb activated carbon 21 for further deodorization, an arc-shaped block 1 is arranged on the inner wall of the bottom of the spray tower 25, a first packing layer 24 for preliminary treatment is arranged in the spray tower 25, a first spray head 11 is arranged above the first packing layer 24, a second packing layer 20 is arranged above the first spray head 11, a second spray head 13 is arranged on the second packing layer 20, and a separation device for separating water, the separator includes the defogging board 15, has seted up a plurality of through-holes 16 on the defogging board 15, is provided with the filter screen in the through-hole 16, is provided with the filter pulp on the filter screen, carries out the defogging dehydration to the coating cloud waste gas after purifying through the filter pulp of defogging board 15 and the intussuseption of defogging board 15 to reduce the water content of waste gas to the pollution of reduction to the air.
The top of spray column 25 is provided with gaseous detector, and the gas outlet is including the first export 19 that is used for exhaust gas and the second export 18 that switches on bottom spray column 25, and first export 19 and 18 departments of second export all are provided with first valve, and first valve is connected with gaseous detector electricity, and spray column 25's top is provided with filters lighting fixture 17, carries out further gas treatment through filtering lighting fixture 17 to the combustion gas, plays the edulcoration effect of degerming.
A first spray pipeline 12 is fixedly connected at the first spray header 11, a second spray pipeline 14 is fixedly connected at the second spray header 13, the first spray pipeline 12 and the second spray pipeline 14 are respectively controlled by an adjusting valve 10, and the joint of the first spray pipe 12 and the second spray pipe 14 is connected with a main pipe 9 in a conduction way, one end of the main pipe 9 far away from the first spray pipe 12 and the second spray pipe 14 is provided with a water pump 8, water is respectively transmitted to the first spray pipe 12 and the second spray pipe 14 through the main pipe 9 to purify paint mist waste gas in the spray tower 25, meanwhile, the opening amount of the first spray pipeline 12 and the second spray pipeline 14 can be controlled according to the concentration and the content of the paint mist waste gas, the in-process of purifying the coating cloud waste gas also can carry out the pertinence regulation, can guarantee purifying effect, has also avoided the wasting of resources simultaneously.
The bottom of the spray tower 25 is provided with a sewage port, the sewage port is fixedly connected with a water outlet pipeline 2, one end of the water outlet pipeline 2, which is far away from the sewage port, is provided with a sewage treatment box 3, an air floatation assembly is arranged in the sewage treatment box 3, the air floatation assembly is the prior art and is mainly used for separating impurities in sewage from water so that the impurities in the water float on the surface, thereby facilitating the treatment of the impurities, the top of the sewage treatment box 3 is provided with a treatment port 5, the bottom of the sewage treatment box 3 is provided with a drain pipe 4, the drain pipe 4 is provided with a second valve, the treatment port 5 facilitates a treating person to treat the impurities on the surface of the sewage treatment box 3, the treated purified water can be discharged through the drain pipe 4, the opening and closing state of the drain pipe 4 is controlled through the second valve during the discharge, one end of the drain pipe, the recycling of water resources is realized, and the resource waste is reduced.
The working principle is as follows: paint mist waste gas enters the spray tower 25 through the air inlet 7 arranged at the bottom of the spray tower 25 and rises under the limit of the arc-shaped block 1 arranged at the bottom of the spray tower 25, the paint mist waste gas firstly contacts with the first packing layer 24 when rising, a water film is formed by spraying water through the first spray header 11 arranged above the first packing layer 24 to preliminarily purify particulate matters in the paint mist waste gas, then a water film is formed by spraying water through the second spray header 13 arranged above the second packing layer 20 to further purify the paint mist waste gas, a reactant is filled in the first packing layer 24 and the second packing layer 20 to form the first packing layer 24, a catalytic reaction is provided between the second packing layer 20 and the paint mist waste gas, so that the waste gas and the reactant are fully contacted and absorbed for neutralization reaction, the reacted paint mist waste gas is dehydrated through the separating device arranged above the second spray header 13, and the water content in the waste gas is reduced, with the treatment effect who guarantees spray column 25, the coating cloud waste gas after the dehydration detects waste gas through the gas detection appearance that spray column 25 top set up, it opens through the first valve that control and first export 19 are corresponding to detect qualified waste gas and discharges, second export 18 is in the closure state this moment, it opens through the first valve that control and second export 18 are corresponding to detect unqualified waste gas and purifies again, first export 19 is in the closure state this moment, the treatment effect of spray column 25 has been promoted.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a coating cloud treatment facility in spray booth, includes spray column (25) and water tank (6), the bottom one end of spray column (25) is provided with air inlet (7), the top of spray column (25) is provided with the gas outlet, the gas outlet passes through connecting tube fixedly connected with exhaust fan (23), the one end that connecting tube was kept away from in exhaust fan (23) is provided with exhaust emission pipe (22), its characterized in that: the inner wall of the bottom of the spray tower (25) is provided with an arc-shaped block (1), a first packing layer (24) for primary treatment is arranged in the spray tower (25), a first spray header (11) is arranged above the first packing layer (24), a second packing layer (20) is arranged above the first spray header (11), a second spray header (13) is arranged on the second packing layer (20), a separating device for separating water vapor is arranged above the second spray header (13), the top of the spray tower (25) is provided with a gas detector, the gas outlet comprises a first outlet (19) for discharging gas and a second outlet (18) communicated with the bottom of the spray tower (25), and first valves are arranged at the first outlet (19) and the second outlet (18) and are electrically connected with the gas detector.
2. The paint mist treatment apparatus in a paint booth according to claim 1, wherein: first shower head (11) department fixedly connected with first spray piping (12), second shower head (13) department fixedly connected with second spray piping (14), first spray piping (12) and second spray piping (14) are controlled through governing valve (10) respectively, and the junction turn-on connection of first spray piping (12) and second spray piping (14) has trunk line (9), the one end that first spray piping (12) and second spray piping (14) were kept away from in trunk line (9) is provided with water pump (8).
3. The paint mist treatment apparatus in a paint booth according to claim 1, wherein: the separation device comprises a mist removing plate (15), a plurality of through holes (16) are formed in the mist removing plate (15), a filter screen is arranged in each through hole (16), and filter cotton is arranged on each filter screen.
4. The paint mist treatment apparatus in a paint booth according to claim 1, wherein: the sewage treatment device is characterized in that a sewage port is formed in the bottom of the spray tower (25), a water outlet pipeline (2) is fixedly connected to the sewage port, a sewage treatment box (3) is arranged at one end, away from the sewage port, of the water outlet pipeline (2), and an air floatation assembly is arranged in the sewage treatment box (3).
5. The paint mist treatment apparatus in a paint booth according to claim 4, wherein: the top of sewage treatment case (3) is provided with handles mouthful (5), the bottom of sewage treatment case (3) is provided with drain pipe (4), drain pipe (4) department is provided with the second valve.
6. The paint mist treatment apparatus in a paint booth according to claim 5, wherein: and one end of the drain pipe (4) far away from the sewage treatment box (3) is communicated with a water pumping port of the water pump (8).
7. The paint mist treatment apparatus in a paint booth according to claim 1, wherein: the exhaust gas discharge pipe (22) is provided with honeycomb activated carbon (21).
8. The paint mist treatment apparatus in a paint booth according to claim 1, wherein: and a filtering lamp bracket (17) is arranged at the top of the spray tower (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021654997.XU CN212914967U (en) | 2020-08-11 | 2020-08-11 | A paint mist treatment equipment in a spray booth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021654997.XU CN212914967U (en) | 2020-08-11 | 2020-08-11 | A paint mist treatment equipment in a spray booth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212914967U true CN212914967U (en) | 2021-04-09 |
Family
ID=75335569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021654997.XU Expired - Fee Related CN212914967U (en) | 2020-08-11 | 2020-08-11 | A paint mist treatment equipment in a spray booth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212914967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559649A (en) * | 2021-05-12 | 2021-10-29 | 杨胜亿 | Smoke dust purification device |
| CN116889788A (en) * | 2023-09-04 | 2023-10-17 | 福建盈浩文化创意股份有限公司 | Spray tower is handled to coating cloud |
-
2020
- 2020-08-11 CN CN202021654997.XU patent/CN212914967U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559649A (en) * | 2021-05-12 | 2021-10-29 | 杨胜亿 | Smoke dust purification device |
| CN116889788A (en) * | 2023-09-04 | 2023-10-17 | 福建盈浩文化创意股份有限公司 | Spray tower is handled to coating cloud |
| CN116889788B (en) * | 2023-09-04 | 2023-11-24 | 福建盈浩文化创意股份有限公司 | Spray tower is handled to coating cloud |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |