CN103170422A - Paint recycling device for paint spraying room - Google Patents
Paint recycling device for paint spraying room Download PDFInfo
- Publication number
- CN103170422A CN103170422A CN2013100719621A CN201310071962A CN103170422A CN 103170422 A CN103170422 A CN 103170422A CN 2013100719621 A CN2013100719621 A CN 2013100719621A CN 201310071962 A CN201310071962 A CN 201310071962A CN 103170422 A CN103170422 A CN 103170422A
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- Prior art keywords
- paint
- lime powder
- filter
- spray booth
- filter core
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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
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a paint recycling device for a paint spraying room. The paint recycling device comprises the paint spraying room, an air inlet and an air outlet are formed in the paint spraying room, the air inlet is connected with the air outlet through an air pipe, and a circulating fan and a filtering system are arranged in the air pipe. According to the paint recycling device, liquid paint can be changed to solid powder through the filtering system and is recycled, waste gas treating efficiency is high, the treated gas can be used again in the paint spraying room, and therefore energy consumption of the paint spraying room under constant temperature and humidity is saved.
Description
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Technical field
The paint that the present invention relates to a kind of recovery EGR, particularly a kind of paint spray booth reclaims EGR.
Background technology
Traditional paint spray booth has following several to the recovery of painting: dry spray booth and wet type spray chamber.Dry spray booth processes the paint of paint spray booth by the mode of paint filter cotton absorption paint, and this mode not only efficient is low, and paint powder filter cotton is easily stifled, changes very frequently, and operating cost is high.Wet type spray chamber mainly adsorbs coating cloud by liquid medium, but absorptivity is low, also has a large amount of coating clouds to be disposed in atmosphere and goes.The purifying rate due to waste gas of traditional paint spray booth is low, thus waste gas by directly being disposed to after processing in atmosphere, the consumption rate to the energy is larger like this.
Summary of the invention
The purpose of this invention is to provide a kind of paint for the paint spray booth and reclaim EGR, not only can allow liquid paint reclaim through becoming the solid state powder shape after filtration system, exhaust-gas treatment efficient is high simultaneously, can again be back to the paint spray booth after exhaust-gas treatment and use, thus the energy resource consumption of having saved paint spray booth's constant temperature and humidity.
technical scheme of the present invention: a kind of paint for the paint spray booth reclaims EGR, comprise the paint spray booth, the paint spray booth is provided with air inlet and air outlet, connect by airduct between air inlet and air outlet, be provided with circulating fan and filtration system in airduct, filtration system includes the lime powder storage device, lime powder feed center, paint extracts filtration system and waste material recovery device, the lime powder storage device comprises support, be fixed with the powder reservoir bag on support, the powder reservoir bag is connected with air blast, the powder reservoir bag is connected to lime powder feed center by pipeline, lime powder feed center is provided with the powder spray pump, lime powder feed center is connected to paint by pipeline and extracts filtration system, paint extracts filtration system and comprises shell, be provided with filter core in shell, filter core comprises polyester dacron Nomex filter paper, polyester dacron Nomex filter paper surface attachment one deck polytetrafluoroethylene film, be provided with pressure sensor and deashing air pump on filter core, the filter core two ends are connected with airduct, paint extracts filtration system and connects waste material recovery device by pipeline, waste material recovery device includes recycling bin.
Described recycling bin is arranged on weighing apparatus.
recovery principle and process that paint of the present invention reclaims EGR are as follows, effect due to circulating fan, in spraying process, unnecessary liquid coating cloud from the air outlet of paint spray booth out, enter into through the air channel filter core that paint extracts filtration system, what filter core played a major role is polyester dacron Nomex filter paper, polyester dacron Nomex filter paper surface attachment one deck polytetrafluoroethylene film, be coated with the last layer lime powder on polytetrafluoroethylene film in advance, lime powder is stored in the powder reservoir bag, air blast through air blast, lime powder arrival lime powder feed center, pass through again the supercharging of powder spray pump, the lime powder filter core of having arrived, be coated in uniformly on the polytetrafluoroethylene film of filter paper, liquid coating cloud be adsorbed on lime powder after lime powder mixes, when absorption paint cumulative on polytetrafluoroethylene film, make and produced pressure on filter paper, when pressure reaches certain, after pressure sensor on filter core detects certain pressure, the deashing air pump starts, the solid-state paint that amasss on the filter paper film is blown off, and deliver to by pipeline in the recycling bin of waste material recovery device, and can again be transported in the paint spray booth through the air channel by circulating fan through the waste gas of filter element filtering, take full advantage of like this waste heat of waste gas, saved the energy.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of filtration system of the present invention.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing:
as Fig. 1, 2, a kind of paint for the paint spray booth reclaims EGR, comprise paint spray booth 1, paint spray booth 1 is provided with air inlet and air outlet, connect by airduct 2 between air inlet and air outlet, be provided with circulating fan 3 and filtration system 4 in airduct 2, filtration system 4 includes lime powder storage device 5, lime powder feed center 6, paint extracts filtration system 7 and waste material recovery device 8, lime powder storage device 5 comprises support 51, powder reservoir bag 52 on support 51, powder reservoir bag 52 is connected with air blast 53, powder reservoir bag 52 is connected to lime powder feed center 6 by pipeline, lime powder feed center 6 is provided with the powder spray pump, lime powder feed center 6 is connected to paint by pipeline and extracts filtration system 7, paint extracts filtration system 7 and comprises shell 71, be provided with filter core 72 in shell 71, filter core 72 comprises polyester dacron Nomex filter paper, polyester dacron Nomex filter paper surface attachment one deck polytetrafluoroethylene film, be provided with pressure sensor and deashing air pump on filter core 72, filter core 72 two ends are connected with airduct 2, paint extracts filtration system 7 and connects waste material recovery device 8 by pipeline, waste material recovery device 8 includes recycling bin 81, recycling bin 81 is arranged on weighing apparatus 82.
as Fig. 1, the interior paint-spray robot 9 that arranges in paint spray booth 1 sprays paint, be full of liquid coating cloud in paint spray booth 1, 1 upper end, paint spray booth is air inlet, the bottom is air outlet, all be connected with airduct 2, the air that airduct 2 is interior to be arranged in circulating fan 3 pairs of paint spray booths circulates, in circulating process by the air channel, waste gas filters by filtration system 4, paint reclaims, 95% waste gas can be re-used through filtering afterwards, 5% waste gas is discharged by exhaust duct 22, replenish some fresh airs by blast pipe 21 more in addition, can utilize fully like this waste heat in waste gas, saved the very large energy.
as Fig. 2, filtration system 4 includes lime powder storage device 5, lime powder feed center 6, paint extracts filtration system 7 and waste material recovery device 8, lime powder storage device 5 comprises support 51, be fixed with powder reservoir bag 52 on support 51, in powder reservoir bag 52, lime powder is housed, lime powder is to catch liquid coating cloud, liquid coating cloud can be adsorbed on lime powder, lime powder blows to lime powder feed center 6 by air blast 53, the powder spray pump of lime powder feed center 6 interior settings sprays to lime powder on filter core 72, polyester dacron Nomex filter paper surface attachment one deck polytetrafluoroethylene film due to filter core, so lime powder is coated on polytetrafluoroethylene film, while connects respectively airduct in the both sides of the filter paper of filter core 72, make in the paint spray booth coating cloud out come in then to go out from opposite side from a side.
after the coating cloud in paint spray booth 1 arrives filter core 72 by air outlet by airduct 2, run into the lime powder that is coated on filter paper during by filter paper, coating cloud just is adsorbed on lime powder, when absorption paint cumulative on polytetrafluoroethylene film, make and produced pressure on filter paper, when pressure reaches certain, after pressure sensor on filter core detects certain pressure, the deashing air pump starts, the solid-state paint that amasss on the filter paper film is blown off, the regenerant that then will blow off is delivered in the recycling bin 81 of waste material recovery device 8 by pipeline, and can be by circulating fan 3 in air channel 2 is transported to paint spray booth 1 again through the waste gas of filter element filtering, take full advantage of like this waste heat of waste gas, saved the energy.
Weighing apparatus 82 is set under recycling bin 81 in addition, shows that when the weight of recycling bin 81 reaches certain value recycling bin 81 filled regenerant, at this time just can again change a recycling bin.
Claims (2)
1. a paint that is used for the paint spray booth reclaims EGR, it is characterized in that, comprise paint spray booth (1), paint spray booth (1) is provided with air inlet and air outlet, connect by airduct (2) between air inlet and air outlet, be provided with circulating fan (3) and filtration system (4) in airduct (2), filtration system (4) includes lime powder storage device (5), lime powder feed center (6), paint extracts filter (7) and waste material recovery device (8), lime powder storage device (5) comprises support (51), be fixed with powder reservoir bag (52) on support (51), powder reservoir bag (52) is connected with air blast (53), powder reservoir bag (52) is connected to lime powder feed center (6) by pipeline, lime powder feed center (6) is provided with the powder spray pump, lime powder feed center (6) is connected to paint by pipeline and extracts filter (7), paint extracts filter (7) and comprises shell (71), be provided with filter core (72) in shell (71), filter core (72) comprises polyester dacron Nomex filter paper, polyester dacron Nomex filter paper surface attachment one deck polytetrafluoroethylene film, be provided with pressure sensor and deashing air pump on filter core (72), filter core (72) two ends are connected with airduct (2), paint extracts filter (7) and connects waste material recovery device (8) by pipeline, waste material recovery device (8) includes recycling bin (81).
2. a kind of paint for the paint spray booth according to claim 1 reclaims EGR, it is characterized in that, described recycling bin (81) is arranged on weighing apparatus (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071962.1A CN103170422B (en) | 2013-03-07 | 2013-03-07 | A kind of paint for paint spray booth reclaims EGR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071962.1A CN103170422B (en) | 2013-03-07 | 2013-03-07 | A kind of paint for paint spray booth reclaims EGR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103170422A true CN103170422A (en) | 2013-06-26 |
| CN103170422B CN103170422B (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310071962.1A Active CN103170422B (en) | 2013-03-07 | 2013-03-07 | A kind of paint for paint spray booth reclaims EGR |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103170422B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769335A (en) * | 2014-02-14 | 2014-05-07 | 周健华 | Recovery system for environmental protection oil paint |
| CN104959272A (en) * | 2015-07-24 | 2015-10-07 | 苏州源申涂装净化设备有限公司 | Spray booth cyclic purification system |
| CN105013651A (en) * | 2015-07-06 | 2015-11-04 | 深圳市柳溪科技发展有限公司 | Internal circulation type spraying room |
| CN105057152A (en) * | 2015-07-31 | 2015-11-18 | 华南理工大学 | Coating spraying system capable of achieving self circulation, low energy consumption and zero emission |
| CN105920929A (en) * | 2016-05-16 | 2016-09-07 | 福建省天朗环保设备有限公司 | Paint mist recovery and purification method |
| CN106824644A (en) * | 2016-12-30 | 2017-06-13 | 天津赛智科技发展有限公司 | A kind of paint spray booth of air circulation structure |
| CN107051689A (en) * | 2017-01-16 | 2017-08-18 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of lime stone dry grinding prepares arrangement |
| CN110813626A (en) * | 2019-11-29 | 2020-02-21 | 湖南宗辉门窗有限公司 | Paint spraying apparatus is used in door and window production |
| CN112606088A (en) * | 2020-11-26 | 2021-04-06 | 杭州轩旷科技有限公司 | Waste collecting structure for processing glass fiber reinforced plastic material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960323A (en) * | 1971-11-02 | 1976-06-01 | Nordson Corporation | Powder spray system |
| US5288324A (en) * | 1992-12-18 | 1994-02-22 | Shaneyfelt Jack L | Multi-color powder coat paint recovery apparatus |
| CN102371217A (en) * | 2011-10-30 | 2012-03-14 | 瑞阳汽车零部件（仙桃）有限公司 | Sealed type paint spraying system with circular utilization of paint powder |
| CN102639253A (en) * | 2009-12-02 | 2012-08-15 | Geico股份公司 | Apparatus and method for recovery and dry treatment of overs pray in a painting booth |
| CN203091194U (en) * | 2013-03-07 | 2013-07-31 | 浙江华立涂装设备有限公司 | Paint recycling device for spray booth |
-
2013
- 2013-03-07 CN CN201310071962.1A patent/CN103170422B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960323A (en) * | 1971-11-02 | 1976-06-01 | Nordson Corporation | Powder spray system |
| US5288324A (en) * | 1992-12-18 | 1994-02-22 | Shaneyfelt Jack L | Multi-color powder coat paint recovery apparatus |
| CN102639253A (en) * | 2009-12-02 | 2012-08-15 | Geico股份公司 | Apparatus and method for recovery and dry treatment of overs pray in a painting booth |
| CN102371217A (en) * | 2011-10-30 | 2012-03-14 | 瑞阳汽车零部件（仙桃）有限公司 | Sealed type paint spraying system with circular utilization of paint powder |
| CN203091194U (en) * | 2013-03-07 | 2013-07-31 | 浙江华立涂装设备有限公司 | Paint recycling device for spray booth |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769335A (en) * | 2014-02-14 | 2014-05-07 | 周健华 | Recovery system for environmental protection oil paint |
| CN103769335B (en) * | 2014-02-14 | 2016-05-18 | 周健华 | Environment protection oil paint recovery system |
| CN105013651A (en) * | 2015-07-06 | 2015-11-04 | 深圳市柳溪科技发展有限公司 | Internal circulation type spraying room |
| CN104959272A (en) * | 2015-07-24 | 2015-10-07 | 苏州源申涂装净化设备有限公司 | Spray booth cyclic purification system |
| CN105057152A (en) * | 2015-07-31 | 2015-11-18 | 华南理工大学 | Coating spraying system capable of achieving self circulation, low energy consumption and zero emission |
| CN105920929A (en) * | 2016-05-16 | 2016-09-07 | 福建省天朗环保设备有限公司 | Paint mist recovery and purification method |
| CN106824644A (en) * | 2016-12-30 | 2017-06-13 | 天津赛智科技发展有限公司 | A kind of paint spray booth of air circulation structure |
| CN107051689A (en) * | 2017-01-16 | 2017-08-18 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of lime stone dry grinding prepares arrangement |
| CN110813626A (en) * | 2019-11-29 | 2020-02-21 | 湖南宗辉门窗有限公司 | Paint spraying apparatus is used in door and window production |
| CN112606088A (en) * | 2020-11-26 | 2021-04-06 | 杭州轩旷科技有限公司 | Waste collecting structure for processing glass fiber reinforced plastic material |
| CN112606088B (en) * | 2020-11-26 | 2022-05-17 | 扬州帝艾斯特种材料有限公司 | Waste collecting structure for processing glass fiber reinforced plastic material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103170422B (en) | 2015-09-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 313000 Zhejiang Province, Huzhou City Economic Development Zone Deqing Unshu Road No. 596 Patentee after: ZHEJIANG HUALI INTELLIGENT EQUIPMENT CO., LTD. Address before: 313200 Zhejiang city in Huzhou Province Economic Development Zone Deqing County Unshu Road No. 596 Patentee before: Zhejiang Huali Coating Equipment Co., Ltd. |