CN104399629B - There is the paint spray booth of double atomization coating cloud capturing structure - Google Patents
There is the paint spray booth of double atomization coating cloud capturing structure Download PDFInfo
- Publication number
- CN104399629B CN104399629B CN201410764191.9A CN201410764191A CN104399629B CN 104399629 B CN104399629 B CN 104399629B CN 201410764191 A CN201410764191 A CN 201410764191A CN 104399629 B CN104399629 B CN 104399629B
- Authority
- CN
- China
- Prior art keywords
- plate
- water curtain
- spray booth
- paint spray
- coating cloud
- 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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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
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The present invention relates to a kind of paint spray booth with double atomization coating cloud capturing structure, including a paint spray booth, water curtain plate is installed on this paint spray booth wall, it also includes the base plate flow-guiding structure being 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, water curtain plate sidewall in upper end, cambered surface raising section installs a water conservancy diversion gullet plate, 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 cambered surface raising section and the base plate flow-guiding structure of water curtain plate bottom, the second swirl atomization space is formed between water conservancy diversion gullet plate and base plate flow-guiding structure.Present configuration is simple, design science is reasonable, low cost, coating cloud capturing efficiency high, effectively reduces follow-up environmental protection treatment load.
Description
Technical field
The invention belongs to paint spray booth field, a kind of paint spray booth with double atomization coating cloud capturing structure.
Background technology
Spraying is the important process step in commercial production, at automobile, furniture, the industries such as packaging all relate to, spray paint and typically carry out in paint spray booth, in order to realize the requirement of environmental protection, can be with the recirculated water containing medicament by unnecessary seizure of spraying paint in paint spray booth, separate with coating cloud realizing VOC, thus carry out effective environmental protection treatment respectively, it is used in existing paint spray booth catching coating cloud structure mainly by vertical water curtain plate, vertically form cascade on water curtain plate face and catch the unnecessary coating cloud sprayed paint, but this schematic capture is limited in one's ability, catch rate is relatively low, trace it to its cause be formed cascade surface area 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 bigger.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of paint spray booth with double atomization coating cloud capturing structure, this paint spray booth simple in construction, design science are reasonable, low cost, coating cloud capturing efficiency are 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, including a paint spray booth, water curtain plate is installed on this paint spray booth wall, it also includes the base plate flow-guiding structure being 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 generally packed in water curtain plate bottom, water curtain plate bottom is shaped with cambered surface raising section, water curtain plate sidewall in upper end, cambered surface raising section installs a water conservancy diversion gullet plate, 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 cambered surface raising section and the base plate flow-guiding structure of water curtain plate bottom, 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 forms interference fit with head saw tooth plate and water conservancy diversion gullet plate.
And, the front bottom surface protruding diversion section of described base plate flow-guiding structure is inclined-plane.
And, form one-level coating cloud import between described head saw tooth plate and base plate flow-guiding structure.
And, form two grades of coating cloud imports 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 includes first order water curtain plate, second level water curtain plate and the third level water curtain plate set gradually from top to bottom, head saw tooth plate is typically mounted 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.
Advantages of the present invention and having the beneficial effect that
1, the water curtain plate of the present invention includes 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 typically mounted 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 with head saw tooth plate washing structure and overcomes large span spray room, spray room plane formula cascade water distribution inequality and the weakness of strong wind screw-down structure deformation in the past, simplify supporting construction and the manufacture difficulty of cascade, water curtain plate does not exist longitudinal seam, and not affect cascade the most uniform.
null2、Originally there is the paint spray booth of double atomization coating cloud capturing structure，Including a paint spray booth，Water curtain plate is installed on this paint spray booth wall，It also includes the base plate flow-guiding structure being 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 generally packed in water curtain plate bottom，Water curtain plate bottom is shaped with cambered surface raising section，Water curtain plate sidewall in upper end, cambered surface raising section installs a water conservancy diversion gullet plate，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 cambered surface raising section and the base plate flow-guiding structure of water curtain plate bottom，This structure is considered every possible angle from catching entirety，After carrying out a coating cloud seizure by water curtain plate，By air-introduced machine and the effect of pressure fan，The coating cloud caught at large will first pass through formation one-level coating cloud import between head saw tooth plate and base plate flow-guiding structure，After coating cloud enters one-level coating cloud import，Due to head saw tooth plate、Water conservancy diversion gullet plate、Form the first swirl atomization space between cambered surface raising section and the base plate flow-guiding structure of water curtain plate bottom to be sucked after medicament water by air-flow，Make medicament water atomization form little water droplet and coating cloud is carried out parcel seizure，The little water droplet of atomization adds specific surface area，So capturing ability becomes geometrical progression to increase in the confined space，Substantially increase the capturing ability of coating cloud.
null3、The present invention uses and forms the second swirl atomization space between water conservancy diversion gullet plate and base plate flow-guiding structure，The protrusion diversion section matched with cambered surface raising section it is shaped with on base plate flow-guiding structure，This protrusion diversion section forms interference fit with head saw tooth plate and water conservancy diversion gullet plate，The coating cloud caught at large is entered by the namely two grades of coating cloud imports of cambered surface raising section peak from one-level coating cloud import，Owing to space squeezing action forms air-flow change，Medicament water is sucked the second swirl atomization space by air-flow and is atomized more fully，Thus preferably catch remaining coating cloud，Aerosol separating opening is entered by arc guide face，Gas extends bounce-back after bottom surface contacts and rises from gas outlet's entrance organic waste gas treatment system with base plate flow-guiding structure，The liquid that liquid portion dissolves on bottom surface after contacting with flow-guiding structure extension bottom surface enters liquid processing system from liquid outlet.
4, the present invention use water curtain plate side above head saw tooth plate to connect overflow groove structure to realize water curtain plate surface liquid level uniform, more preferably catch coating cloud, the front bottom surface protruding diversion section of base plate flow-guiding structure is that inclined-plane can make bottom surface medicament water flowing, prevent from painting slag deposits, and contribute to one-level coating cloud import and medicament water is sucked atomization.
5, the present invention uses 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, present configuration is simple, design science is reasonable, low cost, coating cloud capturing efficiency high, effectively reduces follow-up environmental protection treatment load.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the A portion enlarged drawing of Fig. 1；
Fig. 3 is the structural representation of the 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 example are illustrative, is not determinate, it is impossible to limit protection scope of the present invention with this.
A kind of paint spray booth with double atomization coating cloud capturing structure, including a paint spray booth 14, this paint spray booth side designer's operation room 7, paint spray booth opposite side arranges between steam-water separation 5, pressure fan installed above 1 between paint spray booth and human users, the air-introduced machine installed above 2 between steam-water separation, this paint spray booth wall is installed water curtain plate, water curtain plate gutter installed above feed pipe 3 in paint spray booth
nullWater curtain plate includes 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 includes the base plate flow-guiding structure 15 being arranged on below paint spray booth、Head saw tooth plate 17，Sawtooth 28 on head saw tooth plate is arranged in lower end and generally arranges，Water curtain plate is arranged on above base plate flow-guiding structure，Head saw tooth plate is generally packed in water curtain plate bottom，In the present embodiment, head saw tooth plate is typically mounted on third level water curtain plate bottom furtherly，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 arranged on third level water curtain plate
In the present embodiment, third level water curtain plate bottom is shaped with cambered surface raising section 18, water curtain plate sidewall in upper end, cambered surface raising section installs a water conservancy diversion gullet plate 23, the sawtooth 29 of water conservancy diversion gullet plate is arranged in water conservancy diversion gullet plate lower end and generally arranges, the further water curtain plate sidewall 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, head saw tooth plate, water conservancy diversion gullet plate, between the cambered surface raising section of third level water curtain plate bottom and base plate flow-guiding structure, form the first swirl atomization space 26, between water conservancy diversion gullet plate and base plate flow-guiding structure, form the second swirl atomization space 20.The protrusion diversion section 25 matched with cambered surface raising section it is shaped with on base plate flow-guiding structure, this protrusion diversion section forms interference fit with head saw tooth plate and water conservancy diversion gullet plate, the front bottom surface protruding 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.Two grades of coating cloud imports 24 are 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 bottom between steam-water separation, and this bottom end is provided with liquid outlet 12, and gas rises from air-introduced machine entrance next process in bottom bounce-back.
Medicament current direction one-level coating cloud import of the present invention, due to pressure fan and the effect of air-introduced machine, medicament water is broken up into vaporific due to vortex medicament water after being drawn through head saw tooth plate, forming vaporific medicament water meter area becomes geometrical progression to increase, coating cloud in air-flow is formed parcel, after entering two grades of coating cloud imports along with the not wrapped coating cloud of air-flow, medicament water is atomized again, 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 closes from liquid outlet inflow next procedure with the medicament aqueous fusion on base plate flow-guiding structure extension bottom surface, 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 is to utilize moisture film to carry out coating cloud washing, and detersive efficiency causes aerofluxus still to contain the existence of a large amount of coating cloud less than 80%, affects the down-stream process to gas.Clash into after the moisture film formed that liquefies is atomized again after the present invention carries out prime atomization washing in the first swirl atomization space and with arc turning and gas is carried out secondary washing, Washing ratio can be promoted to more than 98% and greatly improved clean rate.Additionally use articulated manner connecting secondary sawtooth can stir the cleaning being easy to inside between double saw tooth plate.
Claims (10)
1. there is a paint spray booth for double atomization coating cloud capturing structure, including a paint spray booth, this spray
Water curtain plate is installed on japanning room wall, it is characterised in that: also include the base plate being arranged on below paint spray booth
Flow-guiding structure, head saw tooth plate, water curtain plate is arranged on above base plate flow-guiding structure, and head saw tooth plate is fixedly mounted with
In water curtain plate bottom, water curtain plate bottom is shaped with cambered surface raising section, at the cascade of upper end, cambered surface raising section
Plate sidewall installs a water conservancy diversion gullet plate, and this water conservancy diversion gullet plate one extends makes arc guide face, should
Arc guide face matches with base plate flow-guiding structure, at the bottom of head saw tooth plate, water conservancy diversion gullet plate, water curtain plate
Forming the first swirl atomization space between cambered surface raising section and the base plate flow-guiding structure of end, water conservancy diversion is sawed
The second swirl atomization space is formed between tooth plate and base plate flow-guiding structure.
The paint spray booth with double atomization coating cloud capturing structure the most according to claim 1, its
It is characterised by: the water curtain plate side above described head saw tooth plate connects overflow launder.
The paint spray booth with double atomization coating cloud capturing structure the most according to claim 1, its
It is characterised by: the described water curtain plate sidewall in upper end, cambered surface raising section installs a water conservancy diversion by pin
Gullet plate.
The paint spray booth with double atomization coating cloud capturing structure the most according to claim 1, its
It is characterised by: on described base plate flow-guiding structure, be shaped with the protrusion water conservancy diversion matched with cambered surface raising section
Section, this protrusion diversion section forms interference fit with head saw tooth plate and water conservancy diversion gullet plate.
The paint spray booth with double atomization coating cloud capturing structure the most according to claim 4, its
It is characterised by: the front bottom surface protruding diversion section of described base plate flow-guiding structure is inclined-plane.
The paint spray booth with double atomization coating cloud capturing structure the most according to claim 1, its
It is characterised by: between described head saw tooth plate and base plate flow-guiding structure, form one-level coating cloud import.
The paint spray booth with double atomization coating cloud capturing structure the most according to claim 1, its
It is characterised by: between described water conservancy diversion gullet plate and base plate flow-guiding structure, form two grades of coating cloud imports.
The paint spray booth with double atomization coating cloud capturing structure the most according to claim 1, its
It is characterised by: described arc guide face end and base plate flow-guiding structure extend bottom surface formation aerosol and divide
From mouth.
The paint spray booth with double atomization coating cloud capturing structure the most according to claim 1, its
It is characterised by: described arc guide face end is shaped with reinforcement.
The paint spray booth with double atomization coating cloud capturing structure the most according to claim 1,
It is characterized in that: first order water curtain plate that described water curtain plate includes setting gradually from top to bottom,
Two grades of water curtain plates and third level water curtain plate, head saw tooth plate is arranged on third level water curtain plate bottom, the
The wall of one-level 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 |
|---|---|---|---|
| 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 |
|---|---|---|---|
| CN201410764191.9A CN104399629B (en) | 2014-12-11 | 2014-12-11 | There is the paint spray booth of double atomization coating cloud capturing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104399629A CN104399629A (en) | 2015-03-11 |
| CN104399629B true CN104399629B (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| Country | Link |
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| CN (1) | CN104399629B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413933B (en) * | 2015-12-23 | 2017-09-12 | 天津赛智科技发展有限公司 | Paint spray booth with two-way full flow coating cloud capture function |
| CN105413934B (en) * | 2015-12-23 | 2017-08-29 | 天津赛智科技发展有限公司 | Symmetrical expression paint spray booth with two-way full flow coating cloud purification function |
| CN105413355B (en) * | 2015-12-23 | 2017-12-29 | 天津赛智科技发展有限公司 | Two-way full flow is atomized coating cloud capturing structure |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101321688B1 (en) * | 2009-05-12 | 2013-10-23 | 가부시키가이샤 분리 | Paint booth equipped with purification device |
| 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 |
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2014
- 2014-12-11 CN CN201410764191.9A patent/CN104399629B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104399629A (en) | 2015-03-11 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20201211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |