CN106540791A - One kind is without dust cleaning case closed loop powdery paints production system - Google Patents
One kind is without dust cleaning case closed loop powdery paints production system Download PDFInfo
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- CN106540791A CN106540791A CN201510602453.6A CN201510602453A CN106540791A CN 106540791 A CN106540791 A CN 106540791A CN 201510602453 A CN201510602453 A CN 201510602453A CN 106540791 A CN106540791 A CN 106540791A
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- air
- cyclone separator
- powdery paints
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- defecator
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
It is a kind of without dust cleaning case closed loop powdery paints production system, including for providing the refrigeration plant of Cryogenic air, the milling equipment for producing powdery paints and the blower fan for air inducing；The air outlet of refrigeration plant, it is sequentially communicated by delivery line between milling equipment and the air intake of blower fan respectively, the outlet air end of blower fan is connected by inner loop pipeline with the air intake of refrigeration plant；Milling equipment includes being provided with main grinding machine and the cyclone separator connected by delivery line, and the integrated useful defecator in filter coating material dust in cyclone separator top, the dust filtered through defecator fall directly into the bottom of cyclone separator.The present invention can save workman and exempt from scale removal process to conventional dust removal case powder, to the air of surrounding area, the pollution of noise when reducing plant produced simultaneously again, unmanned, automatization is conducive to uninterruptedly to produce, coating powder utilization rate is high, further reduces cost, so as to finally improve the market competitiveness of powdery paints finished product.
Description
Technical field
The present invention relates to one kind is without dust cleaning case closed loop powdery paints production system.
Background technology
Chinese patent literature CN 203816742U discloses a kind of powdery paints production equipment on the 10th in September in 2014, including the main grinding machine with feed hopper, air inlet and discharging opening, air-introduced machine, cyclone separator, discharge rotary valve, rotary screen and refrigeration machine, the production equipment is to change the refrigeration machine that cyclone separator structure and flour mill are connected compared with usual equipment, refrigeration machine is connected to the air inlet of main grinding machine, cyclone separator bottom connection discharge rotary valve, rotary screen by air supply duct.Cold wind is sent into flour mill by refrigeration machine, and after making the operating temperature drop bottom in flour mill, in conveyance conduit, cyclone separator, coating finished product is difficult to soften adhesion, makes cyclone separator that easily coating particles are separated with wind.
In prior art, the air-introduced machine of powdery paints production equipment can directly outside exhaust removal chamber, although waste gas can be passed through before discharge and be filtered, but, how good filter is also cannot to prevent coating dust completely（Waste material）The problem for remaining in the offgas, that is to say, that coating dust（Waste material）Or surrounding enviroment can be polluted with the discharge of waste gas.
To solve the above problems, it is necessary to be further improved.
The content of the invention
The purpose of the present invention aim to provide it is a kind of simple and reasonable, not contaminated without dust cleaning case closed loop powdery paints production system without surrounding enviroment are arranged, be able to ensure that outside dust waste gas, to overcome weak point of the prior art.
By one kind of this purpose design without dust cleaning case closed loop powdery paints production system, its architectural feature is, including for providing the refrigeration plant of Cryogenic air, the milling equipment for producing powdery paints and the blower fan for air inducing；The air outlet of refrigeration plant, it is sequentially communicated by delivery line between milling equipment and the air intake of blower fan respectively, the outlet air end of blower fan is connected by inner loop pipeline with the air intake of refrigeration plant；The milling equipment includes being provided with main grinding machine and the cyclone separator connected by delivery line, and the integrated useful defecator in filter coating material dust in cyclone separator top, the coating dust filtered through defecator fall directly into the discharge gate of cyclone separator.
The cyclone separator is that, in funnelform cyclone separator, its sidepiece is provided with entrance and is connected with main grinding machine by delivery line；Bottom is provided with discharge gate and is connected with discharge rotary valve, rotation screen device；Defecator portion mounted thereto, defecator are provided with outlet and are connected with the air intake of blower fan by delivery line.
The defecator includes casing, several filter elements mounted thereto, pulse dust collector and relief valve；Body be arranged on cyclone separator top, and be provided with outlet be connected with the air intake of blower fan by delivery line, filter chamber is formed between body, filter element and cyclone separator, pulse dust collector and relief valve are connected with filter chamber respectively；When defecator works, filter element filtering coating dust, pulse dust collector discontinuously use air pressure back flushing filter core, make the coating dust of filter element filtering fall directly into the discharge gate of cyclone separator.
The refrigeration plant includes refrigeration machine, cooling tower and connects water circulating pump therebetween and water route, and the air outlet and air inlet of refrigeration plant are separately positioned on refrigeration machine.
The blower fan is high negative pressure air-introduced machine.
Acoustic filter is respectively equipped with the air intake and outlet air end of the blower fan.
The invention has the beneficial effects as follows：
Defecator is integrated in cyclone separator, the work filtered in cyclone separator by defecator, powdery paints dust after filtration is fallen directly in cyclone separator, without the need for being screened by staff again, carry dust waste, save manpower, and the outlet air end of air-introduced machine is passed straight back to waste gas by inner loop pipeline the air intake of refrigeration plant, make the system produce powdery paints when, waste gas discharge is not had, completely solve gas emission problem, ensure that the cleanliness factor of workshop and surrounding area air, waste gas is after the cool-down dehumidification of refrigeration plant, reenter the production that milling equipment participates in powdery paints, refrigeration plant is without the need for the external world of suction again fresh air, air-flow can be more accurately made to keep relatively low temperature and humidity, then effectively improve the quality of powdery paints.
The present invention can reduce air of the factory to surrounding area, the pollution of noise, be conducive to unmanned, automatization uninterruptedly to produce, and the utilization rate of coating powder is high, further reduces cost, so as to finally improve the market competitiveness of powdery paints finished product.
Description of the drawings
Structural representations of the Fig. 1 for one embodiment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Referring to Fig. 1, this is without dust cleaning case closed loop powdery paints production system, it is characterised in that include for providing the refrigeration plant 1 of Cryogenic air, the milling equipment 2 for producing powdery paints and the blower fan 4 for air inducing；It is sequentially communicated by delivery line 5 between the air intake of the air outlet, milling equipment 2 and blower fan 4 of refrigeration plant 1 respectively, the outlet air end of blower fan 4 is connected by inner loop pipeline 6 with the air intake of refrigeration plant 1；Milling equipment 2 includes being provided with main grinding machine 21 and the cyclone separator 22 connected by delivery line 5, the integrated useful defecator in filter coating material dust in 22 top of cyclone separator, the coating dust filtered through defecator fall directly into the discharge gate of cyclone separator 22.
Further, cyclone separator 22 is that, in funnelform cyclone separator, its sidepiece is provided with entrance and is connected with main grinding machine 21 by delivery line 5；Bottom is provided with discharge gate discharge rotary valve and is connected with rotation screen device 23, disclosure satisfy which separates, produces the use requirement of powdery paints；Defecator portion mounted thereto, defecator are provided with outlet and are connected with the air intake of blower fan 4 by delivery line 5.
Further, defecator includes casing 31, several filter elements 32 mounted thereto, pulse dust collector 33 and relief valve 34；Body 31 is arranged on the top of cyclone separator 22, and be provided with outlet be connected with the air intake of air-introduced machine 4 by delivery line 5, filter chamber is formed between body 31, filter element 32 and cyclone separator 22, so as to meet the use requirement for filtering powdery paints dust, pulse dust collector 33 and relief valve 34 are connected with filter chamber respectively；When defecator works, 32 filter coating material dust of filter element, pulse dust collector 33 discontinuously use air pressure back flushing filter core 32, make the coating dust that filter element 32 is filtered fall directly into the bottom of cyclone separator 22.Relief valve 34 is used to prevent air pressure in defecator excessive.Defecator is when filtering, collecting coating dust, do not result in coating dust to fly upward everywhere, the air purity around workshop can be guaranteed well, flown upward due to which prevent coating dust everywhere, and its powdery paints dust for being filtered can directly be back to cyclone separator 22, therefore, which utilizes the in hgher efficiency of coating powder, more manpowers can be saved simultaneously, be conducive to the system to carry out unmanned automatic running.
Further, refrigeration plant 1 includes refrigeration machine 11, cooling tower 12 and connects water circulating pump therebetween and water route 13, and the air outlet and air inlet of refrigeration plant 1 are separately positioned on refrigeration machine 11, meets cooling air-flow, removes the use requirement of airflow humidity.
Further, as defecator is integrated in cyclone separator 22, it is ensured that the blast and air quantity inside transfer canal 5 and inner loop pipeline 6 reaches technical requirements, can a preferred air-introduced machine 4 of progress be high negative pressure air-introduced machine（, between 10,000 5 to 2 ten thousand Pa, air quantity is in 2000/h or so for parameter request negative pressure）, to meet use requirement.
Further, acoustic filter 7 is respectively equipped with the air intake and outlet air end of air-introduced machine 4, so as to substantially reduce the noise of surrounding, it is ensured that during the system operation in 24 hours, also will not produce noise pollution to surrounding enviroment.
The above-mentioned preferred version for the present invention, has been shown and described ultimate principle, principal character and the advantages of the present invention of the present invention.Those skilled in the art should be recognized that the present invention is not restricted to the described embodiments; merely illustrating the principles of the invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements are both fallen within scope of the claimed invention.The claimed scope of the invention is defined by appending claims and its equivalent.
Claims (6)
1. one kind is without dust cleaning case closed loop powdery paints production system, it is characterised in that include for providing the refrigeration plant of Cryogenic air（1）, milling equipment for producing powdery paints（2）And for the blower fan of air inducing（4）；Refrigeration plant（1）Air outlet, milling equipment（2）And air-introduced machine（4）Air intake between respectively pass through delivery line（5）It is sequentially communicated, air-introduced machine（4）Outlet air end and refrigeration plant（1）Air intake pass through inner loop pipeline（6）Connection；The milling equipment（2）Including being provided with by delivery line（5）The main grinding machine of connection（21）And cyclone separator（22）, cyclone separator（22）The integrated useful defecator in filter coating material dust in top, the coating powder filtered through defecator fall directly into cyclone separator（22）Bottom.
2. according to claim 1 without dust cleaning case closed loop powdery paints production system, it is characterised in that：The cyclone separator（22）It is that, in funnelform cyclone separator, its sidepiece is provided with entrance by delivery line（5）With main grinding machine（21）Connection；Bottom is provided with discharge gate with discharge and rotary valve rotation screen device（23）Connection；Defecator portion mounted thereto, defecator are provided with outlet by delivery line（5）With air-introduced machine（4）Air intake connection.
3. according to claim 1 without dust cleaning case closed loop powdery paints production system, it is characterised in that：The defecator includes casing（31）, several filter elements mounted thereto（32）, pulse dust collector（33）And relief valve（34）；Body（31）Installed in cyclone separator（22）Top, and be provided with outlet by delivery line（5）With blower fan（4）Air intake connection, body（31）, filter element（32）And cyclone separator（22）Between form filter chamber, pulse dust collector（33）And relief valve（34）Connect with filter chamber respectively；When defecator works, filter element（32）Filter coating material dust, pulse dust collector（33）Air pressure back flushing filter core is used discontinuously（32）, make filter element（32）The coating dust of filtration falls directly into cyclone separator（22）Bottom.
4. according to claim 1 without dust cleaning case closed loop powdery paints production system, it is characterised in that：The refrigeration plant（1）Including refrigeration machine（11）, cooling tower（12）With connection water circulating pump therebetween, water route（13）, refrigeration plant（1）Air outlet and air inlet be separately positioned on refrigeration machine（11）On.
5. according to claim 1 without dust cleaning case closed loop powdery paints production system, it is characterised in that：The air-introduced machine（4）For high negative pressure air-introduced machine.
6. according to any one of claim 1-5 without dust cleaning case closed loop powdery paints production system, it is characterised in that：The air-introduced machine（4）Air intake and outlet air end on be respectively equipped with acoustic filter（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510602453.6A CN106540791A (en) | 2015-09-19 | 2015-09-19 | One kind is without dust cleaning case closed loop powdery paints production system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510602453.6A CN106540791A (en) | 2015-09-19 | 2015-09-19 | One kind is without dust cleaning case closed loop powdery paints production system |
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| CN106540791A true CN106540791A (en) | 2017-03-29 |
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| CN201510602453.6A Pending CN106540791A (en) | 2015-09-19 | 2015-09-19 | One kind is without dust cleaning case closed loop powdery paints production system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081186A (en) * | 2017-04-05 | 2017-08-22 | 厦门市三和泰科技有限公司 | Powdery paints granulating system |
| CN108084765A (en) * | 2018-01-11 | 2018-05-29 | 谢小祥 | A kind of powdery paints equipment |
| CN108480023A (en) * | 2018-05-30 | 2018-09-04 | 吴永光 | A kind of disintegrating apparatus finished powder particle circulating current trapping recovery system |
| CN109201294A (en) * | 2018-10-09 | 2019-01-15 | 廊坊艾格玛新立材料科技有限公司 | A kind of grinding powder paint system reducing air discharge |
| CN110665315A (en) * | 2019-10-16 | 2020-01-10 | 殷震花 | Production environment-improved water-based paint process system, process method and paint formula |
| CN111251091A (en) * | 2020-01-17 | 2020-06-09 | 中国核电工程有限公司 | Core block dry grinding and grinding slag collecting device |
| CN114453122A (en) * | 2022-03-04 | 2022-05-10 | 烟台万亨智能设备有限公司 | Induced air washing powder coating milling machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081186A (en) * | 2017-04-05 | 2017-08-22 | 厦门市三和泰科技有限公司 | Powdery paints granulating system |
| CN107081186B (en) * | 2017-04-05 | 2024-05-28 | 厦门市三和泰科技有限公司 | Powder coating granulation system |
| CN108084765A (en) * | 2018-01-11 | 2018-05-29 | 谢小祥 | A kind of powdery paints equipment |
| CN108480023A (en) * | 2018-05-30 | 2018-09-04 | 吴永光 | A kind of disintegrating apparatus finished powder particle circulating current trapping recovery system |
| CN109201294A (en) * | 2018-10-09 | 2019-01-15 | 廊坊艾格玛新立材料科技有限公司 | A kind of grinding powder paint system reducing air discharge |
| CN110665315A (en) * | 2019-10-16 | 2020-01-10 | 殷震花 | Production environment-improved water-based paint process system, process method and paint formula |
| CN111251091A (en) * | 2020-01-17 | 2020-06-09 | 中国核电工程有限公司 | Core block dry grinding and grinding slag collecting device |
| CN114453122A (en) * | 2022-03-04 | 2022-05-10 | 烟台万亨智能设备有限公司 | Induced air washing powder coating milling machine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170329 |
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| RJ01 | Rejection of invention patent application after publication |