CN104399629A - Paint spraying room with double atomizing paint mist catching structure - Google Patents
Paint spraying room with double atomizing paint mist catching structure Download PDFInfo
- Publication number
- CN104399629A CN104399629A CN201410764191.9A CN201410764191A CN104399629A CN 104399629 A CN104399629 A CN 104399629A CN 201410764191 A CN201410764191 A CN 201410764191A CN 104399629 A CN104399629 A CN 104399629A
- Authority
- CN
- China
- Prior art keywords
- plate
- water curtain
- curtain plate
- coating cloud
- spray booth
- 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.)
- Granted
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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
-
- 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
Abstract
The invention relates to a paint spraying room with a double atomizing paint mist catching structure. The paint spraying room comprises a paint spraying room body. A water screen plate is installed on the wall of the paint spraying room body. The paint spraying room further comprises a base plate flow guide structure and a main sawtooth plate which are arranged below the paint spraying room. The water screen plate is arranged above the base plate flow guide structure. The main sawtooth plate is fixedly installed at the bottom end of the water screen plate, an arc lifting section is manufactured at the bottom end of the water screen plate, a flow guide sawtooth plate is installed on the lateral wall of the water screen plate at the upper end of the arc lifting section, the flow guide sawtooth plate integrally extends to form the arc flow guide face, the arc flow guide face is matched with the base plate flow guide structure, a first vortex atmozing space is formed among the main sawtooth plate, the flow guide sawtooth plate, the arc lifting section at the bottom end of the water screen plate and the base plate flow guide structure, and a second vortex atomizing space is formed between the flow guide sawtooth plate and the base plate flow guide structure. The paint spraying room is simple in structure, scientific and reasonable in design, low in cost, high in paint mist catching efficiency and capable of effectively reducing the follow-up environment protection processing load.
Description
Technical field
The invention belongs to paint spray booth field, especially a kind of paint spray booth with double atomization coating cloud capturing structure.
Background technology
Spraying is the important process step in industrial production, at automobile, furniture, the industries such as packaging all have and relate to, spray paint and generally carry out in paint spray booth, in order to realize the requirement of environmental protection, can with the recirculated water containing medicament by unnecessary seizure of spraying paint in paint spray booth, to realize being separated of VOC and coating cloud, thus carry out effective environmental protection treatment respectively, for catching coating cloud structure mainly through vertical water curtain plate in existing paint spray booth, vertical water curtain plate face is formed cascade and catch the unnecessary coating cloud sprayed paint, but this schematic capture is limited in one's ability, catch rate is lower, trace it to its cause is that to form the surface area of cascade less, on limited water curtain plate, catch rate is relatively low, due to coating cloud by gas take out of therefore in follow-up organic exhaust gas environmental protection treatment load larger.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of paint spray booth with double atomization coating cloud capturing structure is provided, this paint spray booth structure is simple, design science is reasonable, cost is low, coating cloud capturing efficiency is high, effectively reduce follow-up environmental protection treatment load.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of paint spray booth with double atomization coating cloud capturing structure, comprise a paint spray booth, this paint spray booth wall installs water curtain plate, it also comprises the base plate flow-guiding structure be arranged on below paint spray booth, head saw tooth plate, water curtain plate is arranged on above base plate flow-guiding structure, head saw tooth plate is elongated is packed in water curtain plate bottom, water curtain plate bottom is shaped with cambered surface raising section, at the water curtain plate sidewall of upper end, cambered surface raising section, one water conservancy diversion gullet plate is installed, this water conservancy diversion gullet plate one extends makes arc guide face, this arc guide face matches with base plate flow-guiding structure, head saw tooth plate, water conservancy diversion gullet plate, the first swirl atomization space is formed between the cambered surface raising section of water curtain plate bottom and base plate flow-guiding structure, the second swirl atomization space is formed between water conservancy diversion gullet plate and base plate flow-guiding structure.
And the water curtain plate side above described head saw tooth plate connects overflow launder.
And the described water curtain plate sidewall in cambered surface section upper end installs a water conservancy diversion gullet plate by pin.
And described base plate flow-guiding structure is shaped with the protrusion diversion section matched with cambered surface raising section, this protrusion diversion section and head saw tooth plate and water conservancy diversion gullet plate form interference fit.
And the front bottom surface of the protrusion diversion section of described base plate flow-guiding structure is inclined-plane.
And, form the import of one-level coating cloud between described head saw tooth plate and base plate flow-guiding structure.
And, form the import of secondary coating cloud between described water conservancy diversion gullet plate and base plate flow-guiding structure.
And described arc guide face end and base plate flow-guiding structure extend bottom surface and form aerosol separating opening.
And described arc guide face end is shaped with reinforcement.
And, described water curtain plate comprises the first order water curtain plate, second level water curtain plate and the third level water curtain plate that set gradually from top to bottom, head saw tooth plate is elongated is arranged on third level water curtain plate bottom, and the wall of first order water curtain plate, second level water curtain plate and third level water curtain plate is arcwall face.
Advantage of the present invention and beneficial effect are:
1, water curtain plate of the present invention comprises the first order water curtain plate set gradually from top to bottom, second level water curtain plate and third level water curtain plate, head saw tooth plate is elongated is arranged on third level water curtain plate bottom, first order water curtain plate, the wall of second level water curtain plate and third level water curtain plate is arcwall face, this structure achieves the ingenious combination of washing structure with head saw tooth plate and overcomes and spray room large span in the past and spray the weakness that plane formula cascade water distribution uneven and strong wind screw-down structure in room is out of shape, simplify supporting construction and the manufacture difficulty of cascade, water curtain plate does not exist longitudinal seam, and not affect cascade laterally uniform.
2, originally there is the paint spray booth of double atomization coating cloud capturing structure, comprise a paint spray booth, this paint spray booth wall installs water curtain plate, it also comprises the base plate flow-guiding structure be arranged on below paint spray booth, head saw tooth plate, water curtain plate is arranged on above base plate flow-guiding structure, head saw tooth plate is elongated is packed in water curtain plate bottom, water curtain plate bottom is shaped with cambered surface raising section, at the water curtain plate sidewall of upper end, cambered surface raising section, one water conservancy diversion gullet plate is installed, this water conservancy diversion gullet plate one extends makes arc guide face, this arc guide face matches with base plate flow-guiding structure, head saw tooth plate, water conservancy diversion gullet plate, the first swirl atomization space is formed between the cambered surface raising section of water curtain plate bottom and base plate flow-guiding structure, this structure is considered every possible angle from seizure entirety, after carrying out a coating cloud seizure by water curtain plate, by the effect of air-introduced machine and pressure fan, the coating cloud caught at large is by first by forming the import of one-level coating cloud between head saw tooth plate and base plate flow-guiding structure, after coating cloud enters the import of one-level coating cloud, due to head saw tooth plate, water conservancy diversion gullet plate, the first swirl atomization space is formed by after air-flow suction medicament water between the cambered surface raising section of water curtain plate bottom and base plate flow-guiding structure, make medicament water atomization form little water droplet and parcel seizure is carried out to coating cloud, the little water droplet of atomization adds specific area, so capturing ability becomes geometric progression to increase in the confined space, substantially increase the capturing ability of coating cloud.
3, the present invention adopts between water conservancy diversion gullet plate and base plate flow-guiding structure and forms the second swirl atomization space, base plate flow-guiding structure is shaped with the protrusion diversion section matched with cambered surface raising section, this protrusion diversion section and head saw tooth plate and water conservancy diversion gullet plate form interference fit, the coating cloud caught at large is entered by cambered surface raising section peak i.e. the import of secondary coating cloud from the import of one-level coating cloud, because space squeezing action forms variations in flow, medicament water is sucked the second swirl atomization space by air-flow and is atomized more fully, thus better catch remaining coating cloud, aerosol separating opening is entered by arc guide face, gas and base plate flow-guiding structure extend after bottom surface contacts and rebound to rise and enter organic waste gas treatment system from gas vent, liquid part and flow-guiding structure extend in the liquid dissolved in after bottom surface contacts on bottom surface and enter liquid processing system from liquid outlet.
4, the present invention adopt the water curtain plate side above head saw tooth plate to connect overflow groove structure to realize water curtain plate surface liquid level uniform, better seizure coating cloud, the front bottom surface of the protrusion diversion section of base plate flow-guiding structure is that inclined-plane can make bottom surface medicament water flow, prevent from painting slag deposits, and contribute to the import of one-level coating cloud by medicament water suction atomization.
5, the present invention adopts the water curtain plate sidewall in cambered surface section upper end to install a water conservancy diversion gullet plate by pin, and pin can facilitate installation and the dismounting of water conservancy diversion sawtooth version, and maintenance maintenance is more convenient.
6, structure of the present invention is simple, design science is reasonable, cost is low, coating cloud capturing efficiency is high, effectively reduces follow-up environmental protection treatment load.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of head saw tooth plate of the present invention;
Fig. 4 is the structural representation of water conservancy diversion gullet plate of the present invention.
Detailed description of the invention
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
A kind of paint spray booth with double atomization coating cloud capturing structure, comprise a paint spray booth 14, this paint spray booth side to arrange between human users 7, paint spray booth opposite side arranges carbonated drink compartment 5, pressure fan 1 is installed above between paint spray booth and human users, air-introduced machine 2 is installed above carbonated drink compartment, this paint spray booth wall installs water curtain plate, gutter feed pipe 3 is installed above the water curtain plate in paint spray booth
Water curtain plate comprises the first order water curtain plate 6 set gradually from top to bottom, second level water curtain plate 8 and third level water curtain plate 10, it also comprises the base plate flow-guiding structure 15 be arranged on below paint spray booth, head saw tooth plate 17, sawtooth 28 on head saw tooth plate is arranged in lower end and elongated setting, water curtain plate is arranged on above base plate flow-guiding structure, head saw tooth plate is elongated is packed in water curtain plate bottom, in the present embodiment, head saw tooth plate is elongated is furtherly arranged on third level water curtain plate bottom, first order water curtain plate, the wall of second level water curtain plate and third level water curtain plate is arcwall face, water curtain plate side connects overflow launder, in the present embodiment, first order water curtain plate is provided with first order overflow launder 4, this first order overflow launder is supplied water by gutter feed pipe and carries out overflow, overflow enters the second level overflow launder that second level water curtain plate is arranged, the medicament water of second level overflow launder enters the third level overflow launder 9 that third level water curtain plate is arranged
In the present embodiment, third level water curtain plate bottom is shaped with cambered surface raising section 18, at the water curtain plate sidewall of upper end, cambered surface raising section, one water conservancy diversion gullet plate 23 is installed, the sawtooth 29 of water conservancy diversion gullet plate is arranged in water conservancy diversion gullet plate lower end and elongated setting, water curtain plate sidewall further in cambered surface section upper end installs a water conservancy diversion gullet plate by pin 19, this water conservancy diversion gullet plate one extends makes arc guide face 21, and arc guide face end is shaped with reinforcement 22.This arc guide face matches with base plate flow-guiding structure, form the first swirl atomization space 26 between the cambered surface raising section of head saw tooth plate, water conservancy diversion gullet plate, third level water curtain plate bottom and base plate flow-guiding structure, between water conservancy diversion gullet plate and base plate flow-guiding structure, form the second swirl atomization space 20.Base plate flow-guiding structure is shaped with the protrusion diversion section 25 matched with cambered surface raising section, this protrusion diversion section and head saw tooth plate and water conservancy diversion gullet plate form interference fit, the front bottom surface of the protrusion diversion section of base plate flow-guiding structure is inclined-plane 13, and upper end, inclined-plane is provided with base plate front-flushing feed pipe 16.One-level coating cloud import 27 is formed between head saw tooth plate and base plate flow-guiding structure.Secondary coating cloud import 24 is formed between water conservancy diversion gullet plate and base plate flow-guiding structure.Arc guide face end and base plate flow-guiding structure extend bottom surface 11 and form aerosol separating opening.Base plate flow-guiding structure extends bottom surface and stretches into carbonated drink compartment bottom, and this bottom end is provided with liquid outlet 12, and gas rises in bottom bounce-back and enters next process from air-introduced machine.
Medicament current direction one-level coating cloud of the present invention import, due to the effect of pressure fan and air-introduced machine, because vortex medicament water is broken up into vaporific after medicament water is drawn through head saw tooth plate, forming vaporific medicament water meter area becomes geometric progression to increase, parcel is formed to the coating cloud in air-flow, along with the not wrapped coating cloud of air-flow enter the import of secondary coating cloud after medicament water be again atomized, behind the second swirl atomization space, remaining coating cloud is all wrapped up substantially, the coating cloud wrapped up by medicament water by arc guide face is formed undershoot and the base plate flow-guiding structure medicament aqueous fusion extended on bottom surface and closes and flow into next procedure from liquid outlet, the air-flow bounce-back cleaned rises through air-introduced machine and enters next process process.
The present invention improves coating cloud wash degree.Paint spray booth of the prior art utilizes moisture film to carry out coating cloud washing, and detersive efficiency is less than 80% and causes exhaust still to exist containing a large amount of coating cloud, affects the process of down-stream to gas.Clash into after the moisture film that formed of liquefying is atomized again after the present invention carries out prime atomization washing in the first swirl atomization space and with arc turning and secondary washing is carried out to gas, Washing ratio can be promoted to more than 98% and improve clean rate greatly.Adopt articulated manner connecting secondary sawtooth to stir in addition between double saw tooth plate and be convenient to inner cleaning.
Claims (10)
1. one kind has the paint spray booth of double atomization coating cloud capturing structure, comprise a paint spray booth, this paint spray booth wall installs water curtain plate, it is characterized in that: also comprise the base plate flow-guiding structure be arranged on below paint spray booth, head saw tooth plate, water curtain plate is arranged on above base plate flow-guiding structure, head saw tooth plate is elongated is packed in water curtain plate bottom, water curtain plate bottom is shaped with cambered surface raising section, at the water curtain plate sidewall of upper end, cambered surface raising section, one water conservancy diversion gullet plate is installed, this water conservancy diversion gullet plate one extends makes arc guide face, this arc guide face matches with base plate flow-guiding structure, head saw tooth plate, water conservancy diversion gullet plate, the first swirl atomization space is formed between the cambered surface raising section of water curtain plate bottom and base plate flow-guiding structure, the second swirl atomization space is formed between water conservancy diversion gullet plate and base plate flow-guiding structure.
2. the paint spray booth with double atomization coating cloud capturing structure according to claim 1, is characterized in that: the water curtain plate side above described head saw tooth plate connects overflow launder.
3. the paint spray booth with double atomization coating cloud capturing structure according to claim 1, is characterized in that: the described water curtain plate sidewall in cambered surface section upper end installs a water conservancy diversion gullet plate by pin.
4. the paint spray booth with double atomization coating cloud capturing structure according to claim 1, it is characterized in that: described base plate flow-guiding structure is shaped with the protrusion diversion section matched with cambered surface raising section, this protrusion diversion section and head saw tooth plate and water conservancy diversion gullet plate form interference fit.
5. the paint spray booth with double atomization coating cloud capturing structure according to claim 4, is characterized in that: the front bottom surface of the protrusion diversion section of described base plate flow-guiding structure is inclined-plane.
6. the paint spray booth with double atomization coating cloud capturing structure according to claim 1, is characterized in that: form the import of one-level coating cloud between described head saw tooth plate and base plate flow-guiding structure.
7. the paint spray booth with double atomization coating cloud capturing structure according to claim 1, is characterized in that: form the import of secondary coating cloud between described water conservancy diversion gullet plate and base plate flow-guiding structure.
8. the paint spray booth with double atomization coating cloud capturing structure according to claim 1, is characterized in that: described arc guide face end and base plate flow-guiding structure extend bottom surface and form aerosol separating opening.
9. the paint spray booth with double atomization coating cloud capturing structure according to claim 1, is characterized in that: described arc guide face end is shaped with reinforcement.
10. the paint spray booth with double atomization coating cloud capturing structure according to claim 1, it is characterized in that: described water curtain plate comprises the first order water curtain plate, second level water curtain plate and the third level water curtain plate that set gradually from top to bottom, head saw tooth plate is elongated is arranged on third level water curtain plate bottom, and the wall of first order water curtain plate, second level water curtain plate and third level water curtain plate is arcwall face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410764191.9A CN104399629B (en) | 2014-12-11 | 2014-12-11 | There is the paint spray booth of double atomization coating cloud capturing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410764191.9A CN104399629B (en) | 2014-12-11 | 2014-12-11 | There is the paint spray booth of double atomization coating cloud capturing structure |
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CN104399629A true CN104399629A (en) | 2015-03-11 |
CN104399629B CN104399629B (en) | 2016-10-05 |
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CN201410764191.9A Expired - Fee Related CN104399629B (en) | 2014-12-11 | 2014-12-11 | There is the paint spray booth of double atomization coating cloud capturing structure |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105413933A (en) * | 2015-12-23 | 2016-03-23 | 天津赛智科技发展有限公司 | Paint spraying room with two-way all-flow paint mist capturing function |
CN105413934A (en) * | 2015-12-23 | 2016-03-23 | 天津赛智科技发展有限公司 | Symmetric paint spray booth having bidirectional full-flow paint spray purification function |
CN105413355A (en) * | 2015-12-23 | 2016-03-23 | 天津赛智科技发展有限公司 | Bidirectional full-flow atomized paint mist trapping structure |
CN108160381A (en) * | 2017-12-29 | 2018-06-15 | 扬州琼花涂装工程技术有限公司 | Water curtain type paint spray booth |
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CN201940322U (en) * | 2010-12-24 | 2011-08-24 | 张文军 | Eddy paint spray chamber |
US20120048189A1 (en) * | 2009-05-12 | 2012-03-01 | Minoru Tashiro | Paint booth with purifier |
CN103041947A (en) * | 2013-01-14 | 2013-04-17 | 无锡南兴涂装设备有限公司 | Water curtain spray room with water flowing plate obliquely arranged |
CN203355958U (en) * | 2013-07-17 | 2013-12-25 | 扬州华联涂装机械有限公司 | Paint spraying chamber for large coating system |
CN204583568U (en) * | 2014-12-11 | 2015-08-26 | 天津赛智科技发展有限公司 | There is the paint spray booth of double atomization coating cloud capturing structure |
-
2014
- 2014-12-11 CN CN201410764191.9A patent/CN104399629B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US20120048189A1 (en) * | 2009-05-12 | 2012-03-01 | Minoru Tashiro | Paint booth with purifier |
CN201940322U (en) * | 2010-12-24 | 2011-08-24 | 张文军 | Eddy paint spray chamber |
CN103041947A (en) * | 2013-01-14 | 2013-04-17 | 无锡南兴涂装设备有限公司 | Water curtain spray room with water flowing plate obliquely arranged |
CN203355958U (en) * | 2013-07-17 | 2013-12-25 | 扬州华联涂装机械有限公司 | Paint spraying chamber for large coating system |
CN204583568U (en) * | 2014-12-11 | 2015-08-26 | 天津赛智科技发展有限公司 | There is the paint spray booth of double atomization coating cloud capturing structure |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105413933A (en) * | 2015-12-23 | 2016-03-23 | 天津赛智科技发展有限公司 | Paint spraying room with two-way all-flow paint mist capturing function |
CN105413934A (en) * | 2015-12-23 | 2016-03-23 | 天津赛智科技发展有限公司 | Symmetric paint spray booth having bidirectional full-flow paint spray purification function |
CN105413355A (en) * | 2015-12-23 | 2016-03-23 | 天津赛智科技发展有限公司 | Bidirectional full-flow atomized paint mist trapping structure |
CN108160381A (en) * | 2017-12-29 | 2018-06-15 | 扬州琼花涂装工程技术有限公司 | Water curtain type paint spray booth |
CN108160381B (en) * | 2017-12-29 | 2019-07-16 | 扬州琼花涂装工程技术有限公司 | Water curtain type paint spray booth |
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