CN104588249B - Vortex double-curtain water curtain cabinet - Google Patents
Vortex double-curtain water curtain cabinet Download PDFInfo
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- CN104588249B CN104588249B CN201510057166.1A CN201510057166A CN104588249B CN 104588249 B CN104588249 B CN 104588249B CN 201510057166 A CN201510057166 A CN 201510057166A CN 104588249 B CN104588249 B CN 104588249B
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to a vortex double-curtain water curtain cabinet. The method is characterized in that: the left side of the bottom of the water curtain cabinet is provided with an air inlet, the right side of the bottom of the water curtain cabinet is provided with a water collecting tank, and the upper right side of the water collecting tank is provided with a vortex plate; an upper water tank is arranged above the vortex plate, and the right side surface and the upper surface of the upper water tank are respectively provided with an exhaust channel; a flow guide plate is arranged on the outer side surface of an overflow port on the left side surface of the upper water tank, and the upper head of the water curtain plate is fixed on the back surface of the bottom of the upper water tank; the right end of the water collecting plate arranged above the air inlet extends above the upper water tank; a water inlet of the water pump is distributed in the water collecting tank through a water supply pipeline, and a water outlet of the water pump is distributed in the water feeding tank through the water supply pipeline; a water-vapor separation plate is respectively arranged between the upper right corner of the upper water tank and the upper right corner of the inner cavity of the water curtain cabinet and at the top of the inner cavity of the water curtain cabinet; the air exhaust cabinet is arranged at the top of the water curtain cabinet, and an air inlet of the air exhaust fan is communicated with an inner cavity at the left side of the water curtain cabinet. The invention has low consumption of consumables, reduces the operating cost, does not need frequent replacement, lightens the labor intensity of people, and is energy-saving and environment-friendly.
Description
Technical Field
The invention relates to a vortex double-curtain water curtain cabinet for a paint spraying and baking room.
Background
With the rapid development of the automobile industry, the holding capacity of automobiles in China is more than 1.3 hundred million, paint spraying and baking are important steps for automobile preparation in the preparation process of the automobiles, and in the ordinary maintenance and repair process of the automobiles, the automobiles need to be subjected to paint spraying and baking treatment.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a vortex double-curtain water curtain cabinet which replaces the traditional dry adsorption, has low consumption of consumables, does not need to be frequently replaced and cleaned, uses tap water to filter and purify paint mist through a water curtain and is beneficial to protecting the environment;
in order to achieve the purpose, the technical scheme adopted by the invention is as follows: the vortex double-curtain water curtain cabinet comprises an electronic control system, an air draft cabinet, a water pump and a water accumulating tank; an exhaust fan is arranged in the exhaust cabinet, an air inlet is arranged at the bottom of the exhaust cabinet, and an air outlet is arranged at the top of the exhaust cabinet; the water pump comprises a water inlet, a water outlet, a water supply pipeline and a regulating valve; the water accumulating tank comprises a water inlet and a water outlet; the method is characterized in that: the left side of the bottom of the inner cavity of the water curtain cabinet is provided with an air inlet, the right side of the inner cavity of the water curtain cabinet is provided with a water accumulating tank, and a vortex plate is arranged in the water accumulating tank; an upper water tank is arranged above the vortex plate and at the middle upper part of the water curtain cabinet, the front surface and the rear surface of the upper water tank are fixed on the front surface and the rear surface of the inner cavity of the water curtain cabinet, and exhaust channels are respectively arranged between the right side surface and the upper surface of the upper water tank and the right side surface and the top surface of the inner cavity of the water curtain cabinet; a guide plate is arranged on the outer side surface of an overflow port on the left side surface of the upper water tank, the upper head of the water curtain plate is fixed on the back surface of the bottom of the upper water tank, the lower part of the guide plate is bent towards the water curtain plate, the water curtain plate is bent towards the lower part and the left side of the guide plate step by step, the lower head of the water curtain plate is bent towards the right side and extends above the vortex plate, and the front side surface and the rear side surface of the guide plate and the water curtain plate are respectively fixed on the front surface and the rear surface of the inner cavity of the water curtain cabinet; a water collecting plate is arranged above the air inlet, the left side surface of the water collecting plate is fixed on the left side surface of the inner cavity of the water curtain cabinet, the front side surface and the rear side surface are respectively fixed on the front surface and the rear surface of the inner cavity of the water curtain cabinet, the water collecting plate is inclined, the height of the water collecting plate is higher, the height of the water collecting plate is lower, the right side of the water collecting plate extends out, and the right end of the water collecting plate extends above an overflow port of the upper water tank; a water pump is fixed on the ground outside the water curtain cabinet, a water inlet of the water pump is distributed in the water accumulating tank through a water supply pipeline, and a water outlet of the water pump is distributed in the water feeding tank through the water supply pipeline; a water-vapor separation plate is respectively arranged between the upper right corner of the upper water tank and the upper right corner of the inner cavity of the water curtain cabinet and at the top of the inner cavity of the water curtain cabinet; the air exhaust cabinet is arranged at the top of the water curtain cabinet, and an air inlet of the air exhaust fan is communicated with an inner cavity at the left side of the water curtain cabinet;
a swirl double curtain water curtain cascade cabinet, its characterized in that: the cross section of the water-vapor separation plate is V-shaped and consists of a plurality of water-vapor separation plates, the V-shaped opening of the water-vapor separation plate faces the upper right corner of the water feeding tank from the upper right corner of the water feeding tank to the upper right corner of the inner cavity of the water curtain cabinet, the V-shaped opening of the water-vapor separation plate arranged at the top of the inner cavity of the water curtain cabinet faces forwards or backwards, the opening angle of the water-vapor separation plate is 90-160 degrees, a gap is reserved between every two water-vapor separation plates, and the water-vapor separation plates are arranged neatly like comb teeth; two ends of the water-vapor separation plate between the upper right corner of the water feeding tank and the upper right corner of the inner cavity of the water curtain cabinet are respectively fixed on the front surface and the rear surface of the inner cavity of the water curtain cabinet, and two ends of the water-vapor separation plate arranged on the top of the inner cavity of the water curtain cabinet are respectively fixed on the left side surface and the right side surface of the inner cavity of the water curtain cabinet;
a swirl double curtain water curtain cascade cabinet, its characterized in that: the cross section of the vortex plate is in an inclined horizontal type C shape, the right side is high, the left side is low, the arc-shaped upper opening is opposite to the lower end of the water curtain plate, and the front surface and the rear surface of the vortex plate are respectively fixed on the front surface and the rear surface of the inner cavity of the water curtain cabinet;
a swirl double curtain water curtain cascade cabinet, its characterized in that: go up basin right part height left part low, the higher portion in right part is the closed form, and exceeds the left surface of part and extend down to the well lower part of last basin inner chamber.
Compared with the prior art, the invention has the beneficial effects that:
the vortex double-curtain water curtain cabinet is characterized in that the traditional fiber filter cotton is changed into tap water for filtration, water is supplied into an upper water tank in the water curtain cabinet by a water pump, so that water in the upper water tank uniformly overflows to a smooth water curtain plate and then flows back into a water accumulating tank at the bottom, a waterfall-shaped water curtain is formed between the water curtain plate and the water accumulating tank in the process that the water flows back into the water accumulating tank through the water curtain plate, and the gas in a paint spraying chamber is isolated from the outside air by the water curtain; because the vortex plate is arranged at the bottom of the water accumulation tank, a vortex-shaped water curtain is formed under the action of the top exhaust fan for exhausting air, and the waste gas is filtered again; when the waste gas passes through the water curtain, the waste gas is fully contacted with the water mist, and the paint mist in the waste gas is absorbed by the water curtain and is carried to the water tank for storage, so that the effect of waste gas treatment is achieved; meanwhile, the water curtain is adopted to adsorb paint mist, and water can be recycled, so that the consumption of consumables is low, the operating cost is reduced, frequent replacement is not needed, the labor intensity of people is reduced, and meanwhile, the energy-saving and environment-friendly effects are achieved.
Description of the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a view of FIG. 1 with the front panel of the water screen cabinet removed;
FIG. 3 is a right side view of FIG. 1;
FIG. 4 is a schematic view of the present invention used in a paint spray booth;
in the figure:
1. the water-cooling type air conditioner comprises an air draft cabinet, 2 a water curtain cabinet, 3 a water-vapor separation plate, 4 a water feeding groove, 5 a water curtain plate, 6 a vortex plate, 7 a water pump, 8 a water collecting plate, 9 an access door, 10 an air inlet, 11 a water collecting groove, 12 a water outlet, 15 a water inlet, 16 an air outlet, 17 a guide plate.
The specific implementation mode is as follows:
to further illustrate the above objects, technical solutions and effects of the present invention, the present invention is described below by embodiments with reference to the accompanying drawings and related well-known technical knowledge:
as shown in fig. 1-4, the vortex double-curtain water curtain cabinet comprises an electronic control system, an air draft cabinet 1, a water pump 7 and a water accumulating tank 11; the electronic control system is a common electronic control system in the prior art and is not described in detail herein; an exhaust fan is arranged in the exhaust cabinet 1, an air inlet is arranged at the bottom of the exhaust cabinet 1, and an air outlet 16 is arranged at the top of the exhaust cabinet; the water pump 7 comprises a water inlet, a water outlet, a water supply pipeline and a regulating valve; the water collecting tank 11 comprises a water inlet 15 and a water outlet 12; the method is characterized in that: an air inlet 10 is arranged at the left side of the bottom of the inner cavity of the water curtain cabinet 2, a water accumulating tank 11 is arranged at the right side, and a vortex plate 6 is arranged in the water accumulating tank 11; an upper water tank 4 is arranged above the vortex plate 6 and at the middle upper part of the water curtain cabinet 2, the front and the rear surfaces of the upper water tank 4 are fixed on the front and the rear surfaces of the inner cavity of the water curtain cabinet 2, and exhaust channels are respectively arranged between the right side surface and the upper surface of the upper water tank 4 and the right side surface and the top surface of the inner cavity of the water curtain cabinet 2; the right part of the upper water tank 4 is higher than the left part and lower than the left part, the part higher than the right part is in a closed shape, and the left side surface of the higher part downwards extends to the middle lower part of the inner cavity of the upper water tank 4; a guide plate 17 is arranged on the outer side surface of an overflow port on the left side surface of the upper water tank 4, the upper head of the water curtain plate 5 is fixed on the back surface of the bottom of the upper water tank 4, the lower part of the guide plate 17 is bent towards the water curtain plate 5, the water curtain plate 5 is bent towards the lower part and the left side of the guide plate 17 step by step, the lower head of the water curtain plate 5 is bent towards the right side and extends above the vortex plate 6, and the front side surface and the rear side surface of the guide plate 17 and the water curtain plate 5 are respectively fixed on the front surface and the rear surface of the inner cavity of the water curtain cabinet 2; a water collecting plate 8 is arranged above the air inlet 10, the left side surface of the water collecting plate 8 is fixed on the left side surface of the inner cavity of the water curtain cabinet 2, the front side surface and the rear side surface are respectively fixed on the front surface and the rear surface of the inner cavity of the water curtain cabinet 2, the water collecting plate 8 extends in an inclined shape with the height from left to right and extends out from right, and the right end of the water collecting plate 8 extends above the overflow port of the upper water tank 4; a water pump 7 is fixed on the ground outside the water curtain cabinet 2, a water inlet of the water pump 7 is distributed in the water accumulating tank 11 through a water supply pipeline, and a water outlet of the water pump 7 is distributed in the water supply tank 4 through a water supply pipeline; a water-vapor separation plate 3 is respectively arranged between the upper right corner of the upper water tank 4 and the upper right corner of the inner cavity of the water curtain cabinet 2 and at the top of the inner cavity of the water curtain cabinet 2; the air suction cabinet 1 is arranged at the top of the water curtain cabinet 2, and an air inlet of the exhaust fan is communicated with an inner cavity at the left side of the water curtain cabinet 2; the right side surface of the air draft cabinet 1 and the front surface and the right side surface of the water curtain cabinet 2 are respectively provided with an access door 9, so that the maintenance is convenient;
the cross section of the water-vapor separation plate 3 is V-shaped and consists of a plurality of parts, the V-shaped opening of the water-vapor separation plate 3 faces the upper right corner of the inner cavity of the water curtain cabinet 2 from the upper right corner of the upper water tank 4 to the upper right corner of the inner cavity of the water curtain cabinet 2, the V-shaped opening of the water-vapor separation plate 3 is arranged at the top of the inner cavity of the water curtain cabinet 2 forwards or backwards, the opening angle of the water-vapor separation plate 3 is 90-160 degrees, and gaps are formed among the water-vapor separation plates 3, and the water-vapor separation plates are arranged regularly in a comb shape; two ends of the water-vapor separation plate 3 between the upper right corner of the upper water tank 4 and the upper right corner of the inner cavity of the water curtain cabinet 2 are respectively fixed on the front and back surfaces of the inner cavity of the water curtain cabinet 2, and two ends of the water-vapor separation plate 3 arranged on the top of the inner cavity of the water curtain cabinet 2 are respectively fixed on the left and right side surfaces of the inner cavity of the water curtain cabinet 2;
the cross section of the vortex plate 6 is in an inclined horizontal type C shape, the right side is high, the left side is low, the arc-shaped upper opening is opposite to the lower end of the water curtain plate 5, the front surface and the rear surface of the vortex plate 6 are respectively fixed on the front surface and the rear surface of the inner cavity of the water curtain cabinet 2, and the back surface and the head part of the bottom of the vortex plate 6 are respectively provided with a supporting and fixing device;
the working process is as follows:
as shown in fig. 4, the air inlet 10 of the vortex double-curtain water curtain cabinet is communicated with the platform exhaust system of the spray painting and baking finish house; the water pump 7 supplies water to the upper water tank 4 at the upper part in the water curtain cabinet 2, so that the water in the upper water tank 4 uniformly overflows to the smooth water curtain plate 5 through the guide plate 17 and then flows back to the water accumulating tank 11 arranged at the bottom of the water curtain cabinet 2, a waterfall-shaped water curtain is formed between the water curtain and the water accumulating tank 11 in the process that the water flows back to the water accumulating tank 11 through the water curtain plate 5, and the water curtain enables the gas in the spray room to be isolated from the outside air; a vortex plate 6 is arranged at the bottom of the water accumulation groove 11, and a vortex water curtain is formed under the air suction effect of a top exhaust fan to filter the waste gas again; when the waste gas passes through the water curtain, the waste gas is fully contacted with the water mist, and the paint mist in the waste gas is absorbed by the water curtain and is carried to the water collecting tank 11 for storage; the gas in the spray booth absorbed by the water curtain continues to move upwards under the action of the air suction of the top exhaust fan, the water and the gas are further separated by two water-vapor separation plates 3 from the right side surface of the water tank 4 to the upper right corner and the top, and only the organic waste gas in the gas flow is discharged to the upper air through a top exhaust system to reach the standard, so that the discharged gas meets the standard of GB 16297-1996; the sewage absorbing paint mist flows back to the upper water tank 4 and the water collecting tank 11 through the water collecting plate 8; the paint mist coagulant is added into the water accumulating tank 11 periodically, and the purified water is sucked into the water tank 4 by the water pump 7 through the paint mist coagulant effect and the filtration of the filter screen to form water circulation.
Claims (2)
1. A vortex double-curtain water curtain cabinet comprises an electronic control system, an air draft cabinet (1), a water pump (7) and a water accumulating tank (11); an exhaust fan is arranged in the exhaust cabinet (1), an air inlet is arranged at the bottom of the exhaust cabinet (1), and an air outlet (16) is arranged at the top of the exhaust cabinet (1); the water pump (7) comprises a water inlet, a water outlet, a water supply pipeline and a regulating valve; the water collecting tank (11) comprises a water inlet (15) and a water outlet (12); the method is characterized in that: an air inlet (10) is arranged on the left side of the bottom of the inner cavity of the water curtain cabinet (2), a water accumulating tank (11) is arranged on the right side of the inner cavity of the water curtain cabinet, and a vortex plate (6) is arranged in the water accumulating tank (11); an upper water tank (4) is arranged above the vortex plate (6) and at the middle upper part of the water curtain cabinet (2), the front and back surfaces of the upper water tank (4) are fixed on the front and back surfaces of the inner cavity of the water curtain cabinet (2), and exhaust channels are respectively arranged between the right side surface and the upper surface of the upper water tank (4) and the right side surface and the top surface of the inner cavity of the water curtain cabinet (2); a guide plate (17) is arranged on the outer side surface of an overflow port on the left side surface of the upper water tank (4), the upper head of the water curtain plate (5) is fixed on the back surface of the bottom of the upper water tank (4), the lower part of the guide plate (17) is bent towards the water curtain plate (5), the water curtain plate (5) is bent towards the lower part and the left side of the guide plate (17) step by step, the lower head of the water curtain plate (5) is bent towards the right side and extends above the vortex plate (6), and the front side surface and the rear side surface of the guide plate (17) and the water curtain plate (5) are respectively fixed on the front surface and the rear surface of the inner cavity of the water curtain cabinet (2); a water collecting plate (8) is arranged above the air inlet (10), the left side surface of the water collecting plate (8) is fixed on the left side surface of the inner cavity of the water curtain cabinet (2), the front and rear two side surfaces are respectively fixed on the front and rear surfaces of the inner cavity of the water curtain cabinet (2), the water collecting plate (8) is inclined and extends from left to right, and the right end of the water collecting plate (8) extends above the overflow port of the upper water tank (4); a water pump (7) is fixed on the ground outside the water curtain cabinet (2), a water inlet of the water pump (7) is distributed in the water accumulating tank (11) through a water supply pipeline, and a water outlet of the water pump (7) is distributed in the water feeding tank (4) through the water supply pipeline; a water-vapor separation plate (3) is respectively arranged between the upper right corner of the upper water tank (4) and the upper right corner of the inner cavity of the water curtain cabinet (2) and at the top of the inner cavity of the water curtain cabinet (2); the air suction cabinet (1) is arranged at the top of the water curtain cabinet (2), and an air inlet of the air suction fan is communicated with an inner cavity at the left side of the water curtain cabinet (2);
the cross section of the water-vapor separation plate (3) is V-shaped and consists of a plurality of water-vapor separation plates, the water-vapor separation plates are arranged from the upper right corner of the upper water tank (4) to the upper right corner of the inner cavity of the water curtain cabinet (2), the V-shaped opening of the water-vapor separation plate (3) faces the upper right corner of the upper water tank (4), the V-shaped opening of the water-vapor separation plate (3) arranged at the top of the inner cavity of the water curtain cabinet (2) faces forwards or backwards, the opening angle of the water-vapor separation plate (3) is 90-160 degrees, and gaps are formed among the water-vapor separation plates (3) and are arranged in a comb shape; two ends of the water-vapor separation plate (3) between the upper right corner of the upper water tank (4) and the upper right corner of the inner cavity of the water curtain cabinet (2) are respectively fixed on the front and back surfaces of the inner cavity of the water curtain cabinet (2), and two ends of the water-vapor separation plate (3) arranged at the top of the inner cavity of the water curtain cabinet (2) are respectively fixed on the left and right side surfaces of the inner cavity of the water curtain cabinet (2);
the cross section of the vortex plate (6) is in an inclined horizontal C shape, the right side is higher than the left side and lower than the left side, the arc-shaped upper opening is opposite to the lower end of the water curtain plate (5), and the front surface and the rear surface of the vortex plate (6) are respectively fixed on the front surface and the rear surface of the inner cavity of the water curtain cabinet (2).
2. The vortex double curtain water curtain cabinet of claim 1, wherein: go up basin (4) right part height left part low, the higher portion in right part is the closed form, and the left side face that exceeds the portion extends down to the well lower part of basin (4) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057166.1A CN104588249B (en) | 2015-02-03 | 2015-02-03 | Vortex double-curtain water curtain cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057166.1A CN104588249B (en) | 2015-02-03 | 2015-02-03 | Vortex double-curtain water curtain cabinet |
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| CN104588249A CN104588249A (en) | 2015-05-06 |
| CN104588249B true CN104588249B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510057166.1A Active CN104588249B (en) | 2015-02-03 | 2015-02-03 | Vortex double-curtain water curtain cabinet |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081979A (en) * | 2015-07-30 | 2015-11-25 | 柳州市旭平首饰有限公司 | Air outlet buffer tank for accessory polishing working cabinet |
| CN108372055A (en) * | 2016-11-16 | 2018-08-07 | 江苏景中景工业涂装设备有限公司 | Microfoam spin exhaust-gas treatment environmental protecting device |
| CN110508435A (en) * | 2019-05-22 | 2019-11-29 | 浙江瑞鑫环保设备有限公司 | A kind of comprehensive water curtain air particles processing equipment |
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| JP2002248391A (en) * | 2001-02-27 | 2002-09-03 | Nippon Paint Co Ltd | Water curtain forming apparatus and coating booth having the same |
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| CN104138818A (en) * | 2014-08-15 | 2014-11-12 | 长兴华锐机械设备有限公司 | Water curtain scroll spraying room |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002248391A (en) * | 2001-02-27 | 2002-09-03 | Nippon Paint Co Ltd | Water curtain forming apparatus and coating booth having the same |
| JP3126576U (en) * | 2005-08-22 | 2006-11-02 | 城昌企業股▲分▼有限公司 | Improved structure of ventilation fan |
| CN201257351Y (en) * | 2008-08-28 | 2009-06-17 | 中国航空工业规划设计研究院 | No-pump water-curtain paint mist filter |
| CN201329331Y (en) * | 2008-11-26 | 2009-10-21 | 中国第一汽车集团公司 | Double water screen multistage water curtain spraying chamber |
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