CN204448410U - Water curtain house for lacquering and stoving varnish - Google Patents
Water curtain house for lacquering and stoving varnish Download PDFInfo
- Publication number
- CN204448410U CN204448410U CN201520054817.7U CN201520054817U CN204448410U CN 204448410 U CN204448410 U CN 204448410U CN 201520054817 U CN201520054817 U CN 201520054817U CN 204448410 U CN204448410 U CN 204448410U
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- CN
- China
- Prior art keywords
- water curtain
- water
- exhaust passage
- adsorbent equipment
- lacquering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 239000002966 varnish Substances 0.000 title claims abstract description 27
- 239000003463 adsorbent Substances 0.000 claims abstract description 29
- 239000002250 absorbent Substances 0.000 claims abstract description 13
- 230000002745 absorbent Effects 0.000 claims abstract description 13
- 239000003610 charcoal Substances 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000008676 import Effects 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 abstract description 8
- 238000000576 coating method Methods 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 239000003973 paint Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000009852 coagulant defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model relates to a kind of water curtain house for lacquering and stoving varnish, it is characterized in that: be provided with exhaust system side, be provided with water curtain adsorbent equipment below set absorbent charcoal adsorber; Water curtain adsorbent equipment is separated into water curtain device and air exhaust passage by framework, water curtain device and air exhaust passage internal chamber wall are respectively equipped with sealing plate, the import of air exhaust passage is connected with the water curtain adsorption orifice of water curtain device lower end, water curtain adsorption orifice is connected with the underground exhausting duct of operation room, and the outlet of water curtain adsorbent equipment air exhaust passage is connected with absorbent charcoal adsorber and exhaust system; Water curtain adsorbent equipment is provided with labyrinth type gas and water separator in air exhaust passage.Owing to adopting water curtain absorption coating cloud, water can recycle, and therefore, consumptive material use amount is low, decreases operating cost, does not need frequent replacing, alleviates the labour intensity of people, energy-conserving and environment-protective simultaneously.
Description
Technical field
The utility model relates to a kind of water curtain house for lacquering and stoving varnish, belongs to automobile or other workpiece and to spray paint oven dry field of operation.
Background technology
Along with the fast development of automobile industry, the recoverable amount of Chinese automobile is more than 1.3 hundred million, and automobile is in preparation process, and lacquering and stoving varnish etc. are important steps prepared by automobile, and in automobile maintenance process at ordinary times, need to carry out lacquering and stoving varnish process to automobile, existing house for lacquering and stoving varnish paint mist treatment mode, major part adopts the mode process coating cloud of dry adsorption, consumptive material use amount is large, need often to change, operating cost is high, bothersome effort.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of conventional dry that replaces to adsorb, consumptive material use amount is low, and do not need often replacing to clear up, energy-conserving and environment-protective adopt a kind of water curtain house for lacquering and stoving varnish of water curtain absorption coating cloud;
For achieving the above object, the technical scheme that the utility model adopts is: this kind of water curtain house for lacquering and stoving varnish, comprise in house for lacquering and stoving varnish be provided with lacquering and stoving varnish conversion air door, primary filter, air inlet, supply air system, heating system, illuminator, once adsorb mineral wool, floor grating, top filtration device, plenum chamber, operation room, absorbent charcoal adsorber, exhaust system and lacquering and stoving varnish circuit control system, it is characterized in that: be provided with exhaust system side, below set absorbent charcoal adsorber, be provided with water curtain adsorbent equipment; Water curtain adsorbent equipment is separated into water curtain device and air exhaust passage by framework, water curtain device and air exhaust passage internal chamber wall are respectively equipped with sealing plate, the import of air exhaust passage is connected with the water curtain adsorption orifice of water curtain device lower end, water curtain adsorption orifice is connected with the underground exhausting duct of operation room, and the outlet of water curtain adsorbent equipment air exhaust passage is connected with absorbent charcoal adsorber (16) and exhaust system; Water curtain adsorbent equipment is provided with labyrinth type gas and water separator in air exhaust passage;
Described a kind of water curtain house for lacquering and stoving varnish, is characterized in that: water curtain device set in described water curtain adsorbent equipment is by changing the former ventilating duct established under institute's water distribution curtain adsorbent equipment floor into water leg; Be provided with overflow tank on the top of water curtain device, have water curtain plate at the gap of overflow tank, and water curtain plate is located at the top of water leg; The water inlet pipe of water pump is connected with water leg, and the delivery port of water pump is connected with overflow tank by supply channel, and supply channel is provided with control valve;
Described a kind of water curtain house for lacquering and stoving varnish, it is characterized in that: labyrinth type gas and water separator set in described air exhaust passage, be by the two sides conduit wall in water curtain adsorbent equipment air exhaust passage, be fixed with several gas-water separation plate, each gas-water separation plate is overhanging arm;
Described a kind of water curtain house for lacquering and stoving varnish, is characterized in that: several gas-water separation plate from stiff end to external part respectively horizontal by 15 ° of-20 ° of downward-sloping shapes.
The utility model beneficial effect compared with prior art: owing to adopting water curtain absorption coating cloud, water can recycle, and therefore, consumptive material use amount is low, decreases operating cost, does not need frequent replacing, alleviates the labour intensity of people, energy-conserving and environment-protective simultaneously.
Accompanying drawing illustrates:
Fig. 1 is structure diagram of the present utility model;
Fig. 2 is water curtain adsorbent equipment zoomed-in view in Fig. 1;
In figure:
1. lacquering and stoving varnish conversion air door, 2. primary filter, 3. air inlet, 4. supply air system, 5. heating system, 6. illuminator, 7. once adsorb mineral wool, 8. floor grating, 9. top filtration device, 10. plenum chamber, 11. operation rooms, 15. water curtain adsorbent equipments, 16. absorbent charcoal adsorbers, 17. exhaust systems, 19. water curtain plates, 20. overflow tanks, 21. supply channels, 22. frameworks, 23. gas-water separation plates., 24. control valves, 25. water pumps, 26. water legs, 27. sealing plates, 28. water curtain adsorption orifices.
Detailed description of the invention:
In order to further illustrate above-mentioned purpose of the present utility model, technical scheme and effect, by the following examples by reference to the accompanying drawings and related known technological know-how the utility model is described:
As shown in Figure 1-2, this kind of water curtain house for lacquering and stoving varnish, comprise in house for lacquering and stoving varnish and be provided with lacquering and stoving varnish conversion air door 1, primary filter 2, air inlet 3, supply air system 4, heating system 5, illuminator 6, once absorption mineral wool 7, floor grating 8, top filtration device 9, plenum chamber 10, operation room 11, absorbent charcoal adsorber 16, exhaust system 17 and lacquering and stoving varnish circuit control system, be characterized in: be provided with exhaust system 17 side, set absorbent charcoal adsorber 16 is provided with water curtain adsorbent equipment 15 below; Water curtain adsorbent equipment 15 is separated into water curtain device and air exhaust passage by framework 22, water curtain device and air exhaust passage internal chamber wall are respectively equipped with sealing plate 27, the import of air exhaust passage is connected with the water curtain adsorption orifice 28 of water curtain device lower end, water curtain adsorption orifice 28 is connected with the underground exhausting duct of operation room 11, and the outlet of water curtain adsorbent equipment 15 air exhaust passage is connected with absorbent charcoal adsorber 16 and exhaust system 17; Water curtain adsorbent equipment 15 is provided with labyrinth type gas and water separator in air exhaust passage;
Water curtain device set in described water curtain adsorbent equipment 15 is by changing the former ventilating duct established under institute's water distribution curtain adsorbent equipment 15 floor into water leg 26; Be provided with overflow tank 20 on the top of water curtain device, have water curtain plate 19 at the gap of overflow tank 20, and water curtain plate 19 is located at the top of water leg 26; The water inlet pipe of water pump 25 is connected with water leg 26, and the delivery port of water pump 25 is connected with overflow tank 20 by supply channel 21, and supply channel 21 is provided with control valve 24; Water in water leg 26 is evacuated in overflow tank 20 set by water curtain device top by water pump 25, water is overflowed in overflow tank 20 and forms water curtain along water curtain plate 19 trickling downwards;
Labyrinth type gas and water separator set in described air exhaust passage, is by the two sides conduit wall in water curtain adsorbent equipment 15 air exhaust passage, is fixed with several gas-water separation plate 23, and each gas-water separation plate 23 is in overhanging arm; Several gas-water separation plate 23 from stiff end to external part respectively horizontal by 15 ° of-20 ° of downward-sloping shapes, after making air flow direction water curtain adsorbent equipment 15 air exhaust passage with aqueous vapor, discharge again after walking around the passage hole of the other end of several gas-water separation plates 23 that the left and right sides is fixed from bottom to top respectively, realize aqueous vapor and be separated further;
Water curtain operation principle
When spraying paint, adopt water pump 25 by supply channel 21, the water in water leg 26 is evacuated in the overflow tank 20 on water curtain device top, makes water overflow in overflow tank 20 form water curtain along water curtain plate 19, air-flow containing coating cloud is evacuated to water curtain adsorption orifice 28 under the effect of exhaust system 17, when coating cloud encounters cascade, will be adsorbed with water, at this moment in paint spray booth, wind speed is greater than more than 0.35m/s, the coating cloud produced when spraying paint can not stop at operator's breathing zone place, and decline rapidly with air-flow, now harmful gas concentration harmful substance maximum permissible concentration in workshop air in country's " Design of Industrial Enterprises sanitary standard " in japanning room, afterwards with the air flow direction exhaust system 17 of aqueous vapor, labyrinth type gas and water separator in water curtain adsorbent equipment 15 air exhaust passage, aqueous vapor is separated further, only organic exhaust gas is deposited in air-flow, organic exhaust gas is after absorbent charcoal adsorber 16 adsorbs, by exhaust system 17 to high-altitude qualified discharge, such Exhaust Gas meets the standard of GB16297-1996, the sewage backflow of absorption coating cloud, in water leg 26, regularly adds lacquer mist coagulant in water leg 26, and by the filtration of lacquer mist coagulant effect and screen pack, the water after purification, again by water pump 25 suction overfall tank 20, forms water circulation.
Claims (4)
1. a water curtain house for lacquering and stoving varnish, comprise in house for lacquering and stoving varnish and be provided with lacquering and stoving varnish conversion air door (1), primary filter (2), air inlet (3), supply air system (4), heating system (5), illuminator (6), once adsorb mineral wool (7), floor grating (8), top filtration device (9), plenum chamber (10), operation room (11), absorbent charcoal adsorber (16), exhaust system (17) and lacquering and stoving varnish circuit control system, it is characterized in that: be provided with exhaust system (17) side, set absorbent charcoal adsorber (16) is provided with water curtain adsorbent equipment (15) below, water curtain adsorbent equipment (15) is separated into water curtain device and air exhaust passage by framework (22), water curtain device and air exhaust passage internal chamber wall are respectively equipped with sealing plate (27), the import of air exhaust passage is connected with the water curtain adsorption orifice (28) of water curtain device lower end, water curtain adsorption orifice (28) is connected with the underground exhausting duct of operation room (11), and the outlet of water curtain adsorbent equipment (15) air exhaust passage is connected with absorbent charcoal adsorber (16) and exhaust system (17), water curtain adsorbent equipment (15) is provided with labyrinth type gas and water separator in air exhaust passage.
2. a kind of water curtain house for lacquering and stoving varnish according to claim 1, is characterized in that: water curtain device set in described water curtain adsorbent equipment (15) is by changing the former ventilating duct established under institute water distribution curtain adsorbent equipment (15) floor into water leg (26); Be provided with overflow tank (20) on the top of water curtain device, have water curtain plate (19) at the gap of overflow tank (20), and water curtain plate (19) is located at the top of water leg (26); The water inlet pipe of water pump (25) is connected with water leg (26), and the delivery port of water pump (25) is connected with overflow tank (20) by supply channel (21), and supply channel (21) is provided with control valve (24).
3. a kind of water curtain house for lacquering and stoving varnish according to claim 1, it is characterized in that: labyrinth type gas and water separator set in described air exhaust passage, by on the two sides conduit wall in water curtain adsorbent equipment (15) air exhaust passage, be fixed with several gas-water separation plate (23), each gas-water separation plate (23) is in overhanging arm.
4. a kind of water curtain house for lacquering and stoving varnish according to claim 3, is characterized in that: several gas-water separation plate (23) from stiff end to external part respectively horizontal by 15 ° of-20 ° of downward-sloping shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054817.7U CN204448410U (en) | 2015-01-26 | 2015-01-26 | Water curtain house for lacquering and stoving varnish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054817.7U CN204448410U (en) | 2015-01-26 | 2015-01-26 | Water curtain house for lacquering and stoving varnish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204448410U true CN204448410U (en) | 2015-07-08 |
Family
ID=53655358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520054817.7U Expired - Fee Related CN204448410U (en) | 2015-01-26 | 2015-01-26 | Water curtain house for lacquering and stoving varnish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204448410U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588248A (en) * | 2015-01-26 | 2015-05-06 | 江苏景中景工业涂装设备有限公司 | Water curtain paint spraying baking finish house |
| CN105149153A (en) * | 2015-09-30 | 2015-12-16 | 安徽兆鑫集团汽车有限公司 | Paint spray booth |
| CN106000803A (en) * | 2016-07-12 | 2016-10-12 | 无锡顺达智能自动化工程股份有限公司 | Improved station sealing structure |
-
2015
- 2015-01-26 CN CN201520054817.7U patent/CN204448410U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588248A (en) * | 2015-01-26 | 2015-05-06 | 江苏景中景工业涂装设备有限公司 | Water curtain paint spraying baking finish house |
| CN105149153A (en) * | 2015-09-30 | 2015-12-16 | 安徽兆鑫集团汽车有限公司 | Paint spray booth |
| CN106000803A (en) * | 2016-07-12 | 2016-10-12 | 无锡顺达智能自动化工程股份有限公司 | Improved station sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |