CN104689990B - A kind of powdery paints production winnower - Google Patents
A kind of powdery paints production winnower Download PDFInfo
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- CN104689990B CN104689990B CN201510074320.6A CN201510074320A CN104689990B CN 104689990 B CN104689990 B CN 104689990B CN 201510074320 A CN201510074320 A CN 201510074320A CN 104689990 B CN104689990 B CN 104689990B
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- casing
- sieve
- winnowing
- tank
- solid powder
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- 239000003973 paint Substances 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 238000005276 aerator Methods 0.000 claims abstract description 32
- 239000012535 impurity Substances 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims description 40
- 239000013618 particulate matter Substances 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 15
- 230000005484 gravity Effects 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 3
- 239000010419 fine particle Substances 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000256844 Apis mellifera Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of powdery paints production winnower, including Winnowing box and winnowing tank, winnowing tank is connected on Winnowing box, described Winnowing box includes casing and aerator, the top of described casing is provided with charging aperture, the bottom of casing is provided with discharging opening, the top of casing is provided with blast orifice and inlet scoop, sieve and lower sieve are installed in casing, described aerator is arranged on casing, aerator is connected on the blast orifice of casing by pipeline, described winnowing tank is connected on the inlet scoop of casing by pipeline, in pipeline between inlet scoop and winnowing tank, air exhauster is installed, left sieve and right sieve are installed in winnowing tank, the afterbody of winnowing tank connects catcher.The present invention powdery paints to having produced carries out selecting crude drugs with winnower, fine particle therein and impurity is removed, obtains clean powdery paints, during use, do not have bubble.
Description
Technical field
The present invention relates to producing the equipment that powdery paints is used, particularly relate to a kind of winnower that powdery paints is sieved.
Background technology
Powdery paints is a kind of novel without solvent 100% solid powdery coating.There is solvent-free, pollution-free, recyclable, environmental protection, the saving energy and resource, reduce labor intensity and film mechanical strength high.Powdery paints is form diverse with general coating, and it is to exist with the state of attritive powder.Owing to not using solvent, so referred to as powdery paints.The main feature of powdery paints has: have harmless, high efficiency, saving resource and environmental protection feature.It has two big classes: thermoplastic powder coating and thermosetting powder coating.Thermoplastic powder coating is become to be grouped into stabilizer etc. by thermoplastic resin, pigment, filler, plasticizer.Thermoplastic powder coating includes: polyethylene, polypropylene, polyester, polrvinyl chloride, chlorinated polyether, polyamide-based, cellulose-based, Polyester.Thermosetting powder coating is made up of thermosetting resin, firming agent, pigment, filler and auxiliary agent etc..Thermosetting powder coating includes: epoxy resin, Polyester, acrylic resin.
Powdery paints is when producing, and poorly sealed lattice, powdery paints can absorb water and form a tiny granule, and these tiny granules are mixed in the powder；Add produce during may be mixed into impurity in powdery paints, use these contain fine particle or impurity coating time metope can produce bubble, affect the attractive in appearance of this metope, the serious quality affecting honeybee powdery paints.
Summary of the invention
In order to overcome the defect owing to bringing in powdery paints containing fine particle or impurity; the invention provides a kind of winnower used for powder coating; this winnower powdery paints to having produced carries out selecting crude drugs with winnower; fine particle therein and impurity are removed; obtain clean powdery paints; during use, do not have bubble.
The present invention solves that above-mentioned technical problem be the technical scheme is that
A kind of powdery paints production winnower, it is characterized in that: include Winnowing box and winnowing tank, winnowing tank is connected on Winnowing box, described Winnowing box includes casing and aerator, the top of described casing is provided with charging aperture, the bottom of casing is provided with discharging opening, the top of casing is provided with blast orifice and inlet scoop, sieve and lower sieve are installed in casing, described aerator is arranged on casing, aerator is connected on the blast orifice of casing by pipeline, described winnowing tank is connected on the inlet scoop of casing by pipeline, in pipeline between inlet scoop and winnowing tank, air exhauster is installed, left sieve and right sieve are installed in winnowing tank, the afterbody of winnowing tank connects catcher.
On pipeline between aerator and blast orifice, heater is installed.
Being provided with multiple blower on described upper sieve and lower sieve, multiple blowers are connected by vent hose air pump.
Described blower includes blast pipe, fan housing and support, and the fresh air inlet of blast pipe is connected with vent hose, and the exhaust vent of blast pipe is positioned at the top of blast pipe, and fan housing is fixedly connected on blast pipe top by support.
Being provided with feed arrangement at the charging aperture of described casing, this feed arrangement includes feed pipe and loading hopper, and loading hopper is connected on feed pipe, and feed pipe is connected on the charging aperture of casing.
Compared with prior art, the method have the advantages that
The present invention includes Winnowing box and winnowing tank, winnowing tank is connected on Winnowing box, described Winnowing box includes casing and aerator, the top of described casing is provided with charging aperture, the bottom of casing is provided with discharging opening, the top of casing is provided with blast orifice and inlet scoop, sieve and lower sieve are installed in casing, described aerator is arranged on casing, aerator is connected on the blast orifice of casing by pipeline, described winnowing tank is connected to the inlet scoop of casing by pipeline, in pipeline between inlet scoop and winnowing tank, air exhauster is installed, left sieve and right sieve are installed in winnowing tank, the afterbody of winnowing tank connects catcher.Solid powder paint enters into casing from charging aperture, powdery paints is blown afloat disperse owing to blasting substantial amounts of wind in casing, so particulate matter, impurity and powdery paints all can float up in casing, reason due to gravity, a part of powder, whole particulate matter and partial impurities can fall on upper sieve due to the reason of gravity, particulate matter, impurity and powder are separated by the effect through upper sieve, drop into the powder on lower sieve and again sift out powder through the effect of lower sieve again, particulate matter and impurity are separated.Powder and particulate matter, impurity are separated by so sieving actoion through two sieves, and the powder separated is discharged from discharging opening.And another part powder and impurity are drawn in winnowing tank by induced-draught fan, in winnowing tank, left sieve and the effect of right sieve, separate the powder in this part and impurity, and the powder separated drops in catcher.Completely the impurity in powdery paints and particulate matter are separated by the effect of the present invention, it is to avoid in use, produce bubble at metope, affect brushing quality and the outward appearance of metope.
The present invention is connected on pipeline be provided with heater between aerator and blast orifice.The effect of heater is the wind heating blasted by aerator, dries powdery paints and reduces particulate matter, improves the yield of powdery paints.
Being provided with multiple blower on sieve and lower sieve in the present invention, multiple blowers are connected by vent hose air pump.The effect of blower is to blow on upper sieve and lower sieve, is again blown afloat by material above and sieves, and one is the yield improving powdery paints, and two
It is to prevent the solid particulate matter upper sieve of blocking and lower sieve.
Blower of the present invention includes blast pipe, fan housing and support, and the fresh air inlet of blast pipe is connected with vent hose, and the exhaust vent of blast pipe is positioned at the top of blast pipe, and fan housing is fixedly connected on blast pipe top by support.The effect of fan housing is to change wind direction, allows wind down blow, and can also prevent particulate matter and impurity blocking blower by the effect of fan housing.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention；
Fig. 2 is blower structural representation.
Labelling in figure: 1, Winnowing box, 10, casing, 100, charging aperture, 101, discharging opening, 102, blast orifice, 103, inlet scoop, 104, upper sieve, 105, lower sieve, 106, blower, 107, blast pipe, 108, fan housing, 109, support, 11, aerator, 12, feed arrangement, 2, winnowing tank, 20, left sieve, 21, right sieve, 22, catcher.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only a part of embodiment of the present invention, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise other used by embodiment, broadly fall into protection scope of the present invention.
Embodiment 1
The present embodiment includes Winnowing box 1 and winnowing tank 2, winnowing tank 2 is connected on Winnowing box 1, described Winnowing box 1 includes casing 10 and aerator 11, the top of described casing 10 is provided with charging aperture 100, the bottom of casing 10 is provided with discharging opening 101, the top of casing 10 is provided with blast orifice 102 and inlet scoop 103, sieve 104 and lower sieve 105 are installed in casing 10, described aerator 11 is arranged on casing 10, aerator 11 is connected on the blast orifice 102 of casing 10 by pipeline, described winnowing tank 2 is connected to the inlet scoop 103 of casing 1 by pipeline, in pipeline between inlet scoop 103 and winnowing tank 2, air exhauster is installed, left sieve 20 and right sieve 21 are installed in winnowing tank 2, the afterbody of winnowing tank 2 connects catcher 22.Solid powder paint enters into casing from charging aperture, powdery paints is blown afloat disperse owing to blasting substantial amounts of wind in casing, so particulate matter, impurity and powdery paints all can float up in casing, reason due to gravity, a part of powder, whole particulate matter and partial impurities can fall on upper sieve due to the reason of gravity, particulate matter, impurity and powder are separated by the effect through upper sieve, drop into the powder on lower sieve and again sift out powder through the effect of lower sieve again, particulate matter and impurity are separated.Powder and particulate matter, impurity are separated by so sieving actoion through two sieves, and the powder separated is discharged from discharging opening.And another part powder and impurity are drawn in winnowing tank by induced-draught fan, in winnowing tank, left sieve and the effect of right sieve, separate the powder in this part and impurity, and the powder separated drops in catcher.Completely the impurity in powdery paints and particulate matter are separated by the effect of the present invention, it is to avoid in use, produce bubble at metope, affect brushing quality and the outward appearance of metope.
Embodiment 2
The present embodiment includes Winnowing box 1 and winnowing tank 2, winnowing tank 2 is connected on Winnowing box 1, described Winnowing box 1 includes casing 10 and aerator 11, the top of described casing 10 is provided with charging aperture 100, the bottom of casing 10 is provided with discharging opening 101, the top of casing 10 is provided with blast orifice 102 and inlet scoop 103, sieve 104 and lower sieve 105 are installed in casing 10, described aerator 11 is arranged on casing 10, aerator 11 is connected on the blast orifice 102 of casing 10 by pipeline, described winnowing tank 2 is connected to the inlet scoop 103 of casing 1 by pipeline, in pipeline between inlet scoop 103 and winnowing tank 2, air exhauster is installed, left sieve 20 and right sieve 21 are installed in winnowing tank 2, the afterbody of winnowing tank 2 connects catcher 22.On pipeline between aerator 11 and blast orifice 102, heater is installed.The effect of heater is the wind heating blasted by aerator, dries powdery paints and reduces particulate matter, improves the yield of powdery paints.
Embodiment 3
The present embodiment includes Winnowing box 1 and winnowing tank 2, winnowing tank 2 is connected on Winnowing box 1, described Winnowing box 1 includes casing 10 and aerator 11, the top of described casing 10 is provided with charging aperture 100, the bottom of casing 10 is provided with discharging opening 101, the top of casing 10 is provided with blast orifice 102 and inlet scoop 103, sieve 104 and lower sieve 105 are installed in casing 10, described aerator 11 is arranged on casing 10, aerator 11 is connected on the blast orifice 102 of casing 10 by pipeline, described winnowing tank 2 is connected to the inlet scoop 103 of casing 1 by pipeline, in pipeline between inlet scoop 103 and winnowing tank 2, air exhauster is installed, left sieve 20 and right sieve 21 are installed in winnowing tank 2, the afterbody of winnowing tank 2 connects catcher 22.Being provided with multiple blower 106 on upper sieve 104 and lower sieve 105, multiple blowers 106 are connected by vent hose air pump.Described blower 106 includes blast pipe 107, fan housing 108 and support 109, and the fresh air inlet of blast pipe 107 is connected with vent hose, and the exhaust vent of blast pipe 107 is positioned at the top of blast pipe 107, and fan housing 108 is fixedly connected on blast pipe 107 top by support 109.
Embodiment 4
The present embodiment includes Winnowing box 1 and winnowing tank 2, winnowing tank 2 is connected on Winnowing box 1, described Winnowing box 1 includes casing 10 and aerator 11, the top of described casing 10 is provided with charging aperture 100, the bottom of casing 10 is provided with discharging opening 101, the top of casing 10 is provided with blast orifice 102 and inlet scoop 103, sieve 104 and lower sieve 105 are installed in casing 10, described aerator 11 is arranged on casing 10, aerator 11 is connected on the blast orifice 102 of casing 10 by pipeline, described winnowing tank 2 is connected to the inlet scoop 103 of casing 1 by pipeline, in pipeline between inlet scoop 103 and winnowing tank 2, air exhauster is installed, left sieve 20 and right sieve 21 are installed in winnowing tank 2, the afterbody of winnowing tank 2 connects catcher 22.On pipeline between aerator 11 and blast orifice 102, heater is installed.Being provided with multiple blower 106 on upper sieve 104 and lower sieve 105, multiple blowers 106 are connected by vent hose air pump.Described blower 106 includes blast pipe 107, fan housing 108 and support 109, and the fresh air inlet of blast pipe 107 is connected with vent hose, and the exhaust vent of blast pipe 107 is positioned at the top of blast pipe 107, and fan housing 108 is fixedly connected on blast pipe 107 top by support 109.
Embodiment 5
On the basis of any of the above-described embodiment, being provided with feed arrangement 12 at the charging aperture 100 of described casing 10, this feed arrangement 12 includes feed pipe and loading hopper, and loading hopper is connected on feed pipe, and feed pipe is connected on the charging aperture of casing.
Claims (3)
- null1. a powdery paints production winnower，It is characterized in that: include Winnowing box and winnowing tank，Winnowing tank is connected on Winnowing box，Described Winnowing box includes casing and aerator，The top of described casing is provided with charging aperture，The bottom of casing is provided with discharging opening，The top of casing is provided with blast orifice and inlet scoop，Sieve and lower sieve are installed in casing，Described aerator is arranged on casing，Aerator is connected on the blast orifice of casing by pipeline，Described winnowing tank is connected on the inlet scoop of casing by pipeline，In pipeline between inlet scoop and winnowing tank, air exhauster is installed，Left sieve and right sieve are installed in winnowing tank，The afterbody of winnowing tank connects catcher，On described upper sieve and lower sieve, multiple blower is installed，Multiple blowers are connected by vent hose air pump，Described blower includes blast pipe、Fan housing and support，The fresh air inlet of blast pipe is connected with vent hose，The exhaust vent of blast pipe is positioned at the top of blast pipe，Fan housing is fixedly connected on blast pipe top by support；Solid powder paint enters into casing from charging aperture, blast substantial amounts of wind in casing to be blown afloat by solid powder paint and disperse, a part of solid powder paint, all particulate matters and impurity can fall on upper sieve due to the reason of gravity, through the effect of upper sieve by particulate matter, impurity and solid powder paint are separately, drop into the solid powder paint on lower sieve and again sift out solid powder paint through the effect of lower sieve again, so through the sieving actoion of upper sieve and lower sieve by solid powder paint and particulate matter, impurity is separately, the solid powder paint separated is discharged from discharging opening；And another part solid powder paint and impurity are drawn in winnowing tank by induced-draught fan, in winnowing tank, left sieve and the effect of right sieve, separate the solid powder paint in this part and impurity, and the solid powder paint separated drops in catcher.
- Powdery paints production winnower the most according to claim 1, it is characterised in that: on the pipeline between aerator and blast orifice, heater is installed.
- 3. according to the powdery paints production winnower described in claim or 1 or 2, it is characterized in that: at the charging aperture of described casing, feed arrangement is installed, this feed arrangement includes feed pipe and loading hopper, and loading hopper is connected on feed pipe, and feed pipe is connected on the charging aperture of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074320.6A CN104689990B (en) | 2015-02-12 | 2015-02-12 | A kind of powdery paints production winnower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074320.6A CN104689990B (en) | 2015-02-12 | 2015-02-12 | A kind of powdery paints production winnower |
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| Publication Number | Publication Date |
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| CN104689990A CN104689990A (en) | 2015-06-10 |
| CN104689990B true CN104689990B (en) | 2016-12-07 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694822A (en) * | 2015-11-13 | 2017-05-24 | 成都兴宇精密铸造有限公司 | Casting coating filtering device |
| CN108525595B (en) * | 2018-04-12 | 2020-12-01 | 宿迁市创盈知识产权服务有限公司 | Fireproof paint production and processing device |
| CN108479474B (en) * | 2018-04-12 | 2020-10-30 | 上海神洁环保科技股份有限公司 | Production and processing technology of fireproof coating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5360771B2 (en) * | 2010-10-04 | 2013-12-04 | 吉野石膏株式会社 | Equipment for crushing and separating gypsum board waste and crushing and sorting method |
| CN203400865U (en) * | 2013-07-24 | 2014-01-22 | 宁乡县双江口中学 | Screening machine |
| CN203572170U (en) * | 2013-09-25 | 2014-04-30 | 周健华 | Reverse-flow type rice drying machine |
| CN104259101A (en) * | 2014-10-16 | 2015-01-07 | 桂林科技企业发展中心 | Tea winnowing machine |
| CN204638550U (en) * | 2015-02-12 | 2015-09-16 | 德清县新祥辉照明电器有限公司 | A kind of powdery paints production winnowing machine |
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