CN2897453Y - Water-curtain non-pump lacquer-spraying chamber - Google Patents

Water-curtain non-pump lacquer-spraying chamber Download PDF

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Publication number
CN2897453Y
CN2897453Y CN 200620071514 CN200620071514U CN2897453Y CN 2897453 Y CN2897453 Y CN 2897453Y CN 200620071514 CN200620071514 CN 200620071514 CN 200620071514 U CN200620071514 U CN 200620071514U CN 2897453 Y CN2897453 Y CN 2897453Y
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CN
China
Prior art keywords
water
mixing chamber
header tank
channel
chamber
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
Application number
CN 200620071514
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Chinese (zh)
Inventor
刘建荣
常卫平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HONGYE ENVIRONMENT PROTECTION TECHNOLOGY Co Ltd JINGJIANG
Original Assignee
HONGYE ENVIRONMENT PROTECTION TECHNOLOGY Co Ltd JINGJIANG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HONGYE ENVIRONMENT PROTECTION TECHNOLOGY Co Ltd JINGJIANG filed Critical HONGYE ENVIRONMENT PROTECTION TECHNOLOGY Co Ltd JINGJIANG
Priority to CN 200620071514 priority Critical patent/CN2897453Y/en
Application granted granted Critical
Publication of CN2897453Y publication Critical patent/CN2897453Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a paint spraying equipment, especially a no-pump water curtain paint booth including a shell, a partition panel, a breakwater with the characteristic as: the shell is divided into a water-air mixing chamber by a partition wall and the breakwater, a liquor channel, a water fog channel, a water collecting case and a pressure equalizer, an overflow channel is set on the upside of the water/air mixing chamber, and the water collection case is connected with the water and air mixing chamber through a settlement pipe and the overflow channel; the water air mixing chamber and the fog channel accept sealing from the water of the liquor channel and the fog channel is opened to the water collection case which connecting the pressure equalizer on which an air outlet rests. This paint spraying equipment reaches national standard for air exhausting and enhance the purification efficiency by means of water curtain, water shade and hydrosphere channel to purify waste gas with steps, the equipment also gets rid of paint clogging of pumps for longer service life with less repair times and higher work efficiency, widely applicable to pain and waste gas disposal industries.

Description

No pump water curtain paint spray booth
Technical field: the utility model relates to a kind of paint spraying apparatus, relates in particular to the used paint spray booth of a kind of paint industry.
Technical background: in paint spray booth's equipment that paint industry generally uses, in order to reduce of the pollution of paint spray booth's waste gas to environment, reach national gas discharge standard, usually cascade or the water curtain style that adopts absorbs impurities in waste gas, all be the formation that realizes cascade by water circulating pump on the domestic and international market at present, though this paint spraying apparatus has reached national gas discharge standard, but there is following shortcoming: can find by long-term use, cascade forms the back coating cloud and condenses into piece, in the water pump cyclic process, a part of paint block can pass through pump body, like this, just there is paint block to be bonded on the water pump vane, thereby influence the operate as normal of water pump, the long-term use usually burns out water pump, causes cascade or water curtain to be difficult to form, and single by the coating cloud purification after the pump circulation, efficient is not high.
Summary of the invention: the utility model purpose is to provide the new construction of a kind of paint spray booth equipment, not only makes the paint spray booth reach national gas discharge standard, and can utilize water curtain, and cascade and aqueous vapor passage multiple fractionation purifying exhaust air have improved purification efficiency.Solve the shortcoming of coating cloud obstruction water pump simultaneously, improved the service life of paint spray booth, reduced the maintenance number of times of paint spray booth, improved operating efficiency.
The utility model is achieved in that a kind of no pump water curtain paint spray booth comprises housing, dividing plate, water fender, it is characterized in that: described housing is divided into water vapor mixing chamber, liquid bath, water smoke passage, header tank and all presses the chamber by dividing plate and water fender, be provided with the spilling water groove on the top of described water vapor mixing chamber, described header tank links to each other with described water vapor mixing chamber with described spilling water groove by sedimentation pipe, the top edge of described spilling water groove is higher than the lower limb of described sedimentation pipe, makes between described water vapor mixing chamber and the described plenum chamber and forms fluid-tight; Described water vapor mixing chamber and described water smoke passage form fluid-tight by the water in the described liquid bath, and described water smoke passage links to each other with described header tank, and described header tank links to each other with described all chambers of pressure, and described all chambers of pressure are provided with air outlet.
The utility model compared with prior art has following advantage:
1. this equipment with water, gas mixed lifting, again by airflow fence, water fender, header tank etc., is realized the aqueous vapor separation by the wind-force effect, stops up water pump and water-carriage system thereby overcome coating cloud, causes the shortcoming of water-carriage system cisco unity malfunction.Owing to taked no pump water-carriage system to save equipment, saved investment and reduced floor space again.
This equipment in use, coating cloud is through water curtain, cascade and aqueous vapor passage stir and roll, the multiple fractionation purification process has improved purification efficiency.
3. owing to be provided with airflow fence between water smoke passage and header tank, also be provided with airflow fence at header tank with on the water fender of all pressing between the chamber, the aqueous vapor that prevents the water smoke passage has improved purification efficiency directly by header tank and all chamber of pressure discharges.
4. owing to be provided with a flashing plate at least in that gas-vapor mix is indoor, it is fully soluble in water to make water vapor mixing chamber contain the air of coating cloud, improves purification efficiency.
5. owing in water, added the coating cloud cleaning agent, destroy the coating cloud adhesive attraction that sprays paint, make the loose coagulative precipitation of coating cloud, be convenient to cleaning in the bottom.
6. owing to be provided with access door, be convenient to the workman and overhaul at header tank.
Description of drawings: Fig. 1 is the structural representation of no pump water curtain described in the utility model paint spray booth
1. air outlet 2. is all pressed chamber 3. water smoke passages, 4. liquid baths, 5. overflow pipes
6. filling pipe 7. flashing plates 8. water vapor mixing chamber 9. airflow fences, 10. water fenders
11. spilling water groove 12. housings 13. header tanks 14. access doors 15. sedimentation pipes 16. dividing plates
The specific embodiment: as can be seen from Figure 1, no pump water curtain described in the utility model paint spray booth comprises housing 12, dividing plate 16, water fender 10, it is characterized in that: described housing 12 is divided into water vapor mixing chamber 8 by dividing plate 16 and water fender 10, liquid bath 4, water smoke passage 3, header tank 13 and all press chamber 2, be provided with spilling water groove 11 on the top of described water vapor mixing chamber 8, described header tank 13 links to each other with described water vapor mixing chamber 8 with described spilling water groove 11 by sedimentation pipe 15, the top edge of described spilling water groove 11 is higher than the lower limb of described sedimentation pipe 15, makes between described water vapor mixing chamber 8 and the described header tank 13 and forms fluid-tight; Described water vapor mixing chamber 8 and described water smoke passage 3 form fluid-tight by the water in the described liquid bath 4, described water smoke passage 3 links to each other with described header tank 13, described header tank 13 links to each other with the described chamber 2 of all pressing, and the described chamber 2 of all pressing is provided with air outlet 1.
During use, no pump water curtain paint spray booth adopts air to induce water lift to form the principle of water curtain, outwards bleed by air outlet 1, make the liquid in the liquid bath 4 form gas-vapor mix, by water smoke passage 3 roll and on enter header tank 13, enter header tank 13 backs and by water fender 10 flow velocity is reduced suddenly, aqueous vapor is separated.Gas enters all presses chamber 2 to be discharged by air outlet 1, and water droplet drops to header tank 13 bottoms and converges into current, falls into spilling water groove 11 through sedimentation pipe 15, overflows through spilling water groove 11 again continually to form cascade in water vapor mixing chamber 8.The air that contains coating cloud is through behind the cascade, is dissolved in the liquid and falls in the liquid bath 4, makes gas reach the requirement of country's discharging like this.
Directly by header tank 13 with all press chamber 2 to discharge, between described water smoke passage 3 and header tank 13, be provided with airflow fence 9 for the aqueous vapor that prevents water smoke passage 3, at header tank 13 and all press on the water fender 10 between the chamber 2 and also be provided with airflow fence 9.
Fully soluble in water in order to improve the air that water vapor mixing chamber 8 contains coating cloud, in water vapor mixing chamber 8, be provided with a flashing plate 7 at least.
For the liquid in the liquid bath 4 is remained in certain scope, in described liquid bath 4, be provided with automatic water supplement pipe 6 and overflow pipe 5.
In order to make the loose coagulative precipitation of coating cloud in liquid bath 4 bottoms, be convenient to cleaning, in water, added the coating cloud cleaning agent, destroy the coating cloud adhesive attraction that sprays paint.
For the ease of workman's maintenance, be provided with access door 14 at header tank 13.
This equipment not only can be used for paint industry, and can be used for the industry of exhaust-gas treatment.

Claims (6)

1. no pump water curtain paint spray booth, comprise housing (12), dividing plate (16), water fender (10), it is characterized in that: described housing (12) is divided into water vapor mixing chamber (8) by dividing plate (16) and water fender (10), liquid bath (4), water smoke passage (3), header tank (13) and all press chamber (2), be provided with spilling water groove (11) on the top of described water vapor mixing chamber (8), described header tank (13) links to each other with described water vapor mixing chamber (8) with described spilling water groove (11) by sedimentation pipe (15), and the top edge of described spilling water groove (11) is higher than the lower limb of described sedimentation pipe (15); Described water vapor mixing chamber (8) and described water smoke passage (3) form fluid-tight by the water in the described liquid bath (4), described water smoke passage (3) links to each other with described header tank (13), described header tank (13) links to each other with the described chamber (2) of all pressing, and the described chamber (2) of all pressing is provided with air outlet (1).
2. a kind of no pump water curtain according to claim 1 paint spray booth is characterized in that: be provided with airflow fence (9) between described water smoke passage (3) and header tank (13).
3. a kind of no pump water curtain according to claim 1 paint spray booth is characterized in that: at described header tank (13) and all press on the water fender (10) between the chamber (2) and be provided with airflow fence (9).
4. a kind of no pump water curtain according to claim 1 paint spray booth is characterized in that: be provided with a flashing plate (7) at least in described water vapor mixing chamber (8).
5. a kind of no pump water curtain according to claim 1 paint spray booth is characterized in that: be provided with automatic water supplement pipe (6) and overflow pipe (5) in described liquid bath (4).
6. a kind of no pump water curtain according to claim 1 paint spray booth is characterized in that: be provided with access door (14) at described header tank (13).
CN 200620071514 2006-05-22 2006-05-22 Water-curtain non-pump lacquer-spraying chamber Expired - Fee Related CN2897453Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620071514 CN2897453Y (en) 2006-05-22 2006-05-22 Water-curtain non-pump lacquer-spraying chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620071514 CN2897453Y (en) 2006-05-22 2006-05-22 Water-curtain non-pump lacquer-spraying chamber

Publications (1)

Publication Number Publication Date
CN2897453Y true CN2897453Y (en) 2007-05-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620071514 Expired - Fee Related CN2897453Y (en) 2006-05-22 2006-05-22 Water-curtain non-pump lacquer-spraying chamber

Country Status (1)

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CN (1) CN2897453Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784737A (en) * 2012-08-28 2012-11-21 孙金魁 Circulating liquid curtain type spraying table
CN105597984A (en) * 2016-03-01 2016-05-25 江苏腾飞数控机械有限公司 Environment-friendly water curtain paint spraying cabinet
CN107519738A (en) * 2017-08-16 2017-12-29 成都市培源科技开发有限责任公司 A kind of dust, formaldehyde catching device and its purification method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784737A (en) * 2012-08-28 2012-11-21 孙金魁 Circulating liquid curtain type spraying table
CN105597984A (en) * 2016-03-01 2016-05-25 江苏腾飞数控机械有限公司 Environment-friendly water curtain paint spraying cabinet
CN107519738A (en) * 2017-08-16 2017-12-29 成都市培源科技开发有限责任公司 A kind of dust, formaldehyde catching device and its purification method

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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: 20070509

Termination date: 20150522

EXPY Termination of patent right or utility model