CN2766936Y - Lacquer mist cleaning device for spray chamber - Google Patents
Lacquer mist cleaning device for spray chamber Download PDFInfo
- Publication number
- CN2766936Y CN2766936Y CN 200420105892 CN200420105892U CN2766936Y CN 2766936 Y CN2766936 Y CN 2766936Y CN 200420105892 CN200420105892 CN 200420105892 CN 200420105892 U CN200420105892 U CN 200420105892U CN 2766936 Y CN2766936 Y CN 2766936Y
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- CN
- China
- Prior art keywords
- coating cloud
- water
- curtain plate
- water curtain
- screen board
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- 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 - Lifetime
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Abstract
The utility model relates to a paint mist cleaning device for spray chambers, which comprises a water screen board, a water overflow trough positioned above the water screen board, and a water collecting trough positioned under the water screen board, wherein the board surface is used for overflowing water to the surface of the water screen board facing escaped paint mists, the water screen board comprises a vertical water screen board, an arc-shaped water screen board with a convex surface and a trapezoidal water screen board from top to bottom, the vertical water screen board makes the track of water flow into a straight line, the arc-shaped water screen board makes the track of water flow into arc lines, the trapezoidal water screen board makes the track of water flow into a half trapezoid, the upper bottom of the trapezoid water screen board collects water flow on the arc-shaped water screen board, and a first side edge extends to the water collecting trough for guiding water flow into the water collecting trough. Water screens are arranged above escaped paint mists in all directions, escaped paint mists can be effectively caught by adding secondary water wash, and the utility model greatly improves the labor conditions of workers and reduces environmental hazard.
Description
[technical field]
The utility model relates to a kind of paint spray booth coating cloud scavenge unit, is used for the removing of painting process escape coating cloud.
[background technology]
When using spray gun for paint that workpiece is implemented spraying, always have part be not be attached to surface of the work but dissipation in the air around the workpiece, be referred to as the coating cloud of escaping.The escape coating cloud enters the health that the workshop can influence the operator, even the blast of may catching fire, if directly it is discharged into outdoor, then can atmosphere pollution.
At present existing polytype is used to capture paint spray booth's device of coating cloud, great majority are rectangle, and other shape is also arranged, and the difference according to capturing the coating cloud mode is divided into water curtain type, dry type, non-pump type, water rotation type or the like.Various paint spray booths all are divided into paint spraying section and coating cloud processing section, inside is provided with the coating cloud scavenge unit, the top, chamber of coating cloud processing section has an air exhauster at least, make coating cloud flow to the coating cloud processing section by the paint spraying section, workpiece can pass through suspended chain, floor conveyor or a dead lift in the paint spraying section, utilize the coating cloud scavenge unit to carry out coating cloud behind the spraying lacquer and remove, be deflated blower fan at last and discharge.Dissimilar paint spray booths, the structure of its coating cloud processing section is different, purpose all is to capture coating cloud effectively, simultaneously before airborne release, lacquer grain, water droplet is separated effectively with air, reach discharge standard after, could arrange to outdoor.
The problem that existing coating cloud scavenge unit exists is: need a spray gun in painting process incessantly, the escape coating cloud of spray gun ejection scatters with fan shape, because the escape coating cloud has certain distance and certain amplitude apart from the coating cloud processing section, so scope is quite big, existing coating cloud scavenge unit can not all arrange the escape coating cloud because structure and shape are more single; And have the part lacquer grain workpiece that rebounds back, cause defective products.
[summary of the invention]
Main purpose of the present utility model is exactly in order to overcome the shortcoming of prior art, a kind of paint spray booth coating cloud scavenge unit to be provided, can effectively capture coating cloud, and effectively prevents the bounce-back of lacquer grain.
For achieving the above object, the utility model proposes a kind of paint spray booth coating cloud scavenge unit, be used for removing in the paint spray booth coating cloud, described paint spray booth comprises paint spraying section and coating cloud processing section, described coating cloud scavenge unit comprises that the plate face meets the water curtain plate to the escape coating cloud, being positioned at the water curtain plate top is used for water is spilt into towards the spilling water groove and the water leg that is positioned at the water curtain plate below on the water curtain plate surface of escape coating cloud, described water curtain plate comprises from top to bottom makes the straight vertical water curtain plate of track of stream, make convex surface arc water curtain plate that track of stream becomes camber line and make track of stream become trapezoidal trapezoidal water curtain plate half, the upper base of described trapezoidal water curtain plate is collected the current on the arc water curtain plate, and the first side extension is used for current are imported water leg to water leg.
Described water curtain plate is between paint spraying section and coating cloud processing section, and described vertical water curtain plate is fixedlyed connected with the arc water curtain plate, has the gap that flows to the coating cloud processing section for the escape coating cloud from the paint spraying section between described arc water curtain plate and the trapezoidal water curtain plate.
Further, also comprise be arranged on the coating cloud processing section, be positioned at the atomizer of escape coating cloud by scope.
Further, also comprise and be arranged at least two deflection plates coating cloud processing section, that be obliquely installed, the empty frame portion that described each deflection plate is divided into the logical entity portion of stop lacquers spray and can makes that coating cloud passes through, staggering in the position of the empty frame portion of per two adjacent baffle, to make coating cloud be serpentine by the track that forms.
So the beneficial effects of the utility model are: 1) cascade is set in the whole directions of escape coating cloud, the water curtain plate of arc can steering current direction, trapezoidal cascade is collected the part lacquer grain of the past front lower place of spray gun 11 ejections, capture rate to the escape coating cloud can reach about 95%, effectively prevent simultaneously the bounce-back of lacquer grain, make the environment of paint spray booth obtain good improvement, the quality of spraying paint of product is guaranteed.2) coating cloud is through the guiding of the water curtain plate of arc, enter the coating cloud processing section by the paint spraying section, carry out the washing second time, remaining about 5% coating cloud has been hunted down substantially by atomizer and deflection plate, improved workman's working condition greatly, also reduced pollution simultaneously environment.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is the arc water curtain plate side view among Fig. 1;
Fig. 3 is the trapezoidal water curtain plate side view among Fig. 1.
[specific embodiment]
As shown in Figure 1, the paint spray booth comprises paint spraying section 10 and coating cloud processing section 20, and the coating cloud scavenge unit comprises water curtain plate 30, spilling water groove 21 and water leg 11.
Workpiece 12 carries out paint spraying in paint spraying section 10, evenly can use three spray guns 13 to spray in order to spray usually.The air-conditioning air-supply has exhaust blower toward paint spraying section 10 at coating cloud processing section 20, forms the blowing and drawing type paint spray booth.
Spilling water groove 21 is positioned at the top of water curtain plate 30, and spilling water groove 21 connects water routes, water is spilt into the water curtain plate surface towards the escape coating cloud behind the collection full water.One side of overflowing water at spilling water groove 21 has pressing plate 23 and dividing plate 24, and the effect of pressing plate 23 and dividing plate 24 is to regulate cascade, makes cascade even.
Water curtain plate 30 is between paint spraying section 10 and coating cloud processing section 20, and its plate face is met to the escape coating cloud.Water curtain plate 30 comprises from top to bottom makes the straight vertical water curtain plate 31 of track of stream, make convex surface arc water curtain plate 32 that track of stream becomes camber line and make track of stream become trapezoidal trapezoidal water curtain plate 33 half, is illustrated in figure 2 as arc water curtain plate side view.Vertical water curtain plate 31 is fixedlyed connected with arc water curtain plate 32, and for example bolt connects or welding, and the projecting surface of arc water curtain plate is met to the escape coating cloud.The current that the upper base 331 of trapezoidal water curtain plate 33 is collected on the arc water curtain plate 32, first side 332 extensions are used for current are imported water leg 11 to water leg 11.The track of current is vertical substantially before this straight line, is camber line again, is horizontal linear then, is the straight line that tilts to water leg 11 at last.Be illustrated in figure 3 as the side view of trapezoidal water curtain plate 33, the angle of the last base of trapezoidal water curtain plate 33 331 and first side 332 be 140 degree to 150 degree, best is 145 degree.Has the gap 40 that flows to coating cloud processing section 20 for the escape coating cloud from paint spraying section 10 between arc water curtain plate 32 and the trapezoidal water curtain plate 33, this gap 40 can be decided according to the interface of paint spraying section 10 and coating cloud processing section 20, thereby reach required wind speed, the gap is big more, wind speed is more little, i.e. the speed of coating cloud escape is also little, and the gap is more little, wind speed is big more, i.e. the speed of coating cloud escape is also big.Be fixed with water fender 334 on the second side 333 of the close coating cloud processing section of trapezoidal water curtain plate 33, the upper end of water fender 334 has the flanging 335 that is folded to trapezoidal water curtain plate 33.Water fender 334 can stop that the water that flows down from arc water curtain plate 32 directly flows to water leg 11.Vertical water curtain plate 31 forms uniform cascade; Arc water curtain plate 32 steering current directions make the air-flow transitions smooth of paint spraying section 10 and coating cloud processing section 20; Trapezoidal water curtain plate 33 is collected the part lacquer grain of the past front lower place of spray gun 11 ejections.When the escape coating cloud became approximately vertical with cascade, theory and reality all proved the bounce-back of lacquer grain, and the arc water curtain plate makes that the cascade direction of escape coating cloud and trapezoidal water curtain plate is angled, effectively prevented the bounce-back of lacquer grain.So this programme combines three sections cascades, captures the escape coating cloud most effectively.
The top, chamber of coating cloud processing section 20 is provided with air exhauster, and the escape coating cloud makes progress away.Also be provided with atomizer 27 and deflection plate 22 in the coating cloud processing section 20, atomizer 27 and deflection plate 22 all are to have two at least.Each deflection plate 22 all is to tilt to place, and the angle of adjacent baffle is an acute angle, is preferably angle less than 45 degree.The empty frame portion 222 that each deflection plate 22 is divided into the logical entity portion of stop lacquers spray 221 and can makes that coating cloud passes through.Staggering in the position of the empty frame portion 222 of per two adjacent baffle, to make coating cloud be serpentine by empty frame portion 222 formed tracks, and as shown in fig. 1, label 26 is the up coating cloud of serpentine.For same deflection plate, the position of entity portion 221 is higher than the position of sky frame portion 222.Atomizer 27 is positioned at the top of the empty frame portion 222 of each deflection plate 22, even atomizer 27 is positioned on the path that the escape coating cloud passes through.And atomizer 27 makes the direction of its ejection water opposite with coating cloud escape direction towards down, more helps catching of coating cloud.When coating cloud falls with water, just in time drop on the entity portion of next deflection plate 22, the gentle separation of water of lacquer will be contained in entity portion, and gas makes progress away, and water flows down along the deflection plate that tilts.
Arc water curtain plate 32 is fixed on the sidewall of coating cloud processing section 20 by support bar 25.
The utility model is provided with cascade in the whole directions of escape coating cloud, adds secondary water washing, captures the escape coating cloud most effectively, has improved workman's working condition greatly, has reduced the harm to environment.
Claims (10)
1. paint spray booth's coating cloud scavenge unit, be used for removing in the paint spray booth coating cloud, described paint spray booth comprises paint spraying section and coating cloud processing section, described coating cloud scavenge unit comprises that the plate face meets the water curtain plate to the escape coating cloud, being positioned at the water curtain plate top is used for water is spilt into towards the spilling water groove and the water leg that is positioned at the water curtain plate below on the water curtain plate surface of escape coating cloud, it is characterized in that: described water curtain plate comprises from top to bottom makes the straight vertical water curtain plate of track of stream, make convex surface arc water curtain plate that track of stream becomes camber line and make track of stream become trapezoidal trapezoidal water curtain plate half, the upper base of described trapezoidal water curtain plate is collected the current on the arc water curtain plate, and the first side extension is used for current are imported water leg to water leg.
2. paint spray booth as claimed in claim 1 coating cloud scavenge unit, it is characterized in that: described water curtain plate is between paint spraying section and coating cloud processing section, described vertical water curtain plate is fixedlyed connected with the arc water curtain plate, has the gap that flows to the coating cloud processing section for the escape coating cloud from the paint spraying section between described arc water curtain plate and the trapezoidal water curtain plate.
3. paint spray booth as claimed in claim 2 coating cloud scavenge unit is characterized in that: also comprise water fender, described water fender is fixed on the second side of close coating cloud processing section of described trapezoidal water curtain plate.
4. paint spray booth as claimed in claim 3 coating cloud scavenge unit, it is characterized in that: the upper end of described water fender has the flanging that is folded to trapezoidal water curtain plate.
5. paint spray booth as claimed in claim 1 coating cloud scavenge unit is characterized in that: the last base of described trapezoidal water curtain plate and the angle of first side are that 140 degree are to 150 degree.
6. as the described paint spray booth of claim 1 to 5 coating cloud scavenge unit, it is characterized in that: also comprise be arranged on the coating cloud processing section, be positioned at the atomizer on the path that the escape coating cloud passes through.
7. paint spray booth as claimed in claim 6 coating cloud scavenge unit, it is characterized in that: also comprise being arranged at least two deflection plates coating cloud processing section, that be obliquely installed, the empty frame portion that described each deflection plate is divided into the logical entity portion of stop lacquers spray and can makes that coating cloud passes through, staggering in the position of the empty frame portion of per two adjacent baffle, to make coating cloud be serpentine by the track that forms.
8. paint spray booth as claimed in claim 7 coating cloud scavenge unit, it is characterized in that: the top, chamber of described coating cloud processing section is provided with air exhauster, described atomizer is positioned at the top of the empty frame portion of each deflection plate, and atomizer is towards being used to make the direction of its ejection water opposite with coating cloud escape direction down.
9. paint spray booth as claimed in claim 8 coating cloud scavenge unit is characterized in that: the angle of described adjacent baffle is an acute angle.
10. paint spray booth as claimed in claim 9 coating cloud scavenge unit is characterized in that: the angle of described adjacent baffle is less than 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105892 CN2766936Y (en) | 2004-12-27 | 2004-12-27 | Lacquer mist cleaning device for spray chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105892 CN2766936Y (en) | 2004-12-27 | 2004-12-27 | Lacquer mist cleaning device for spray chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2766936Y true CN2766936Y (en) | 2006-03-29 |
Family
ID=36680796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420105892 Expired - Lifetime CN2766936Y (en) | 2004-12-27 | 2004-12-27 | Lacquer mist cleaning device for spray chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2766936Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100551547C (en) * | 2007-10-16 | 2009-10-21 | 陈兆红 | The waste gas purification apparatus that a kind of painting workshop is used |
| CN103611647A (en) * | 2013-11-26 | 2014-03-05 | 温州粼粼漆科技有限公司 | Paint spraying processing device for water paint VOC gas |
| CN103691612A (en) * | 2013-12-16 | 2014-04-02 | 南通贝思特机械工程有限公司 | Water screen type spray room |
| CN104492641A (en) * | 2014-12-11 | 2015-04-08 | 天津赛智科技发展有限公司 | High-efficiency atomized capturing spray chamber |
| CN106733373A (en) * | 2016-12-29 | 2017-05-31 | 江门市崖门新财富环保工业有限公司 | Solvent absorption formula paints processing system |
| WO2018098844A1 (en) * | 2016-12-01 | 2018-06-07 | 江苏自强涂装机械有限公司 | Improved water cyclone for capturing a paint mist |
| CN109078418A (en) * | 2017-06-13 | 2018-12-25 | 美的集团股份有限公司 | Air purifier |
-
2004
- 2004-12-27 CN CN 200420105892 patent/CN2766936Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100551547C (en) * | 2007-10-16 | 2009-10-21 | 陈兆红 | The waste gas purification apparatus that a kind of painting workshop is used |
| CN103611647A (en) * | 2013-11-26 | 2014-03-05 | 温州粼粼漆科技有限公司 | Paint spraying processing device for water paint VOC gas |
| CN103691612A (en) * | 2013-12-16 | 2014-04-02 | 南通贝思特机械工程有限公司 | Water screen type spray room |
| CN103691612B (en) * | 2013-12-16 | 2015-09-30 | 南通贝思特机械工程有限公司 | A kind of water curtain type spray chamber |
| CN104492641A (en) * | 2014-12-11 | 2015-04-08 | 天津赛智科技发展有限公司 | High-efficiency atomized capturing spray chamber |
| WO2018098844A1 (en) * | 2016-12-01 | 2018-06-07 | 江苏自强涂装机械有限公司 | Improved water cyclone for capturing a paint mist |
| CN106733373A (en) * | 2016-12-29 | 2017-05-31 | 江门市崖门新财富环保工业有限公司 | Solvent absorption formula paints processing system |
| CN109078418A (en) * | 2017-06-13 | 2018-12-25 | 美的集团股份有限公司 | Air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BYD PRECISION MANUFACTURING CO., LTD. Free format text: FORMER OWNER: BIYADI CO LTD Effective date: 20070608 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070608 Address after: Longgang District of Shenzhen City, Guangdong province 518116 Lotus Road No. 3001 A3 Baolong Industrial Po first layer plant Patentee after: Biyadi Precision Manufacturing Co., Ltd. Address before: 518119 BYD Industrial Park, Yanan Road, Kwai Chung Town, Longgang District, Guangdong, Shenzhen Patentee before: Biyadi Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141227 Granted publication date: 20060329 |