CN204208808U - A kind of device removing broken end and the dust that multiple throwing silicon raw material adheres to - Google Patents

A kind of device removing broken end and the dust that multiple throwing silicon raw material adheres to Download PDF

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Publication number
CN204208808U
CN204208808U CN201420655336.7U CN201420655336U CN204208808U CN 204208808 U CN204208808 U CN 204208808U CN 201420655336 U CN201420655336 U CN 201420655336U CN 204208808 U CN204208808 U CN 204208808U
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CN
China
Prior art keywords
main
case
screen cloth
dust
broken
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201420655336.7U
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Chinese (zh)
Inventor
王军磊
谷守伟
王永清
贾海洋
马洋
王建平
陈康
梁山
王岩
徐强
郝勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inner Mongolia Zhonghuan Solar Material Co Ltd
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Inner Mongolia Zhonghuan Solar Material Co Ltd
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Priority to CN201420655336.7U priority Critical patent/CN204208808U/en
Application granted granted Critical
Publication of CN204208808U publication Critical patent/CN204208808U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of device removing broken end and the dust that multiple throwing silicon raw material adheres to, comprise main body case, eccentric wheel, motor, air blast, the bracing frame being located at the rotating handles on described main body case outer wall and being positioned at bottom described main body case.The utility model has the advantage of, broken end and dust that silicon raw material adheres to are thrown in removing again, utilize the vibrations of screen cloth to remove broken end, are removed the dust throwing silicon face again by high-speed gas, both because of chemicals contaminated environment, increase cost, clean efficiency can not be significantly improved again.

Description

A kind of device removing broken end and the dust that multiple throwing silicon raw material adheres to
Technical field:
The utility model relates to a kind of clean device throwing silicon raw material again, particularly relates to a kind of device removing broken end and the dust that multiple throwing silicon raw material adheres to.
Background technology:
Along with being growing more intense of photovoltaic industry competition, cost efficiency is the only way of Business survival.Multiple throwing increases the best mode that inventory reduces the cost, but have particular/special requirement to the diameter of silicon raw material used and cleanliness factor due to multiple throwing, needs silicon material to smash to appropriate particle size to use.
Come into operation again silicon material smash in process can produce a large amount of particle diameter less broken end material and silica soot.Broken end and dust can be attached to the positions such as guide shell, chamber isolation valve, concubine, water collar in multiple throwing process, and in crystal-pulling process, broken end and dust fall into quartz crucible and have a strong impact on monocrystalline yield rate and quality.
Being that raw material is re-started cleaning to common practices during multiple throwing silicon Feedstock treating, dust and part broken end material can be removed.Need in cleaning process to use a large amount of pure water and acid solution, cause severe contamination to environment, raw material has the corrosion of acid to cause damage in cleaning process, and processing cost also can significantly increase.Some Enterprises uses common sieve to carry out artificial screening, not only dust on silicon material effectively can not be removed, and silicon material can be caused to stain, and also consumes a large amount of manpower, inefficiency simultaneously.Lack automatic screening and the multiple throwing material processing device of high-effective dust-removing.
Summary prior art exists shortcoming to be had: (1) uses chemicals cleaning to cause environmental pollution; (2) material waste increases, and processing cost is raised; (3) there is contamination in raw material, has impact to yield rate and quality; (4) labor intensive is comparatively large, and operating efficiency is low.
Utility model content:
The purpose of this utility model is to provide a kind of device removing broken end and the dust that multiple throwing silicon raw material adheres to.
The purpose of this utility model is implemented by following technical scheme: a kind of device removing broken end and the dust that multiple throwing silicon raw material adheres to, and it comprises main body case, eccentric wheel, motor, air blast, is located at the rotating handles on described main body case outer wall and is positioned at passive bracing frame bottom described main body case.
Wherein, the side of the roof of described main body case is provided with charging aperture, screen cloth is provided with immediately below described charging aperture, the forward edge of described screen cloth, posterior edges and right side edge distinguish front side wall that is corresponding and described main body case, rear wall and right side wall laminating, the left side of described screen cloth is provided with sideboard, the forward edge of described sideboard and the posterior edges respectively front side wall of corresponding and described main body case and rear wall are fitted, top and the described main body case roof of described sideboard are articulated and connected, the bottom of described sideboard is provided with chuck, the left side edge of described screen cloth is overlapped in described chuck, described screen bottom is provided with and sieves support bar and rotary support bar, the described support bar that sieves contacts with described eccentric wheel and connects, described eccentric wheel is connected with described motor, described rotary support bar is connected with described rotating handles,
Described charging aperture is the feed inlet of multiple throwing silicon raw material to be cleaned, described silicon raw material of throwing again is fallen described screen cloth from described charging aperture, described motor provides rotational power to described eccentric wheel, described eccentric wheel rotates described in drive and sieves support bar vibrations, the described vibrations sieving support bar cause the vertical tremor of described screen cloth, thus described silicon raw material of throwing again is screened, in screening process, bottom and the described screen cloth of described sideboard are linked together by described chuck, prevent described silicon raw material of throwing again from overflowing from the left side edge of described screen cloth, after screening terminates, regulate described chuck, the bottom of described sideboard and the left side edge of described screen cloth depart from, rotate described rotating handles simultaneously, described rotary support bar drives described screen cloth to its left side, start the described silicon of the throwing again raw material of toppling over after described screen filtration.
Collection baffle plate is provided with bottom described main body case, described collection baffle plate is relative up and down with described sideboard, the side of described collection baffle plate is collecting box, described collecting box is positioned at the below of described screen cloth, funnel is provided with out bottom the described main body case of described collection baffle plate opposite side, described go out the left side wall of described main body case above funnel be provided with air inlet, described air inlet peripheral hardware has described air blast, and the right side wall of the described main body case below described screen cloth is provided with air outlet.
While described rotary support bar drives described screen cloth to start to topple over material to its left side, start described air blast, in described main body case, high-speed gas is passed into by described air inlet, in material dropping process, the dust of its surface attachment is removed, the described air outlet blowout of gas above described collecting box, go out in funnel described in the described silicon materials of throwing again after clean drops into, by the broken end of described screen cloth with drop in described collecting box through the dust that high-speed gas is removed, described collection baffle plate described collecting box and described go out between funnel, prevent mixing of material and broken end after being separated and dust, ensure clean effect.
In addition, in order to ensure silicon raw material not stain by metal, described main body case, described sideboard, described screen cloth, described collecting box and described in go out funnel and make by PVC material, and the thickness of described screen cloth is 10mm, aperture is 20mm, and pore size distribution is 4 every square decimeter.
Advantage of the present utility model: the utility model apparatus design is reasonable, and structure is simple.The utility model first by screen cloth sieve removing be attached on multiple throwing silicon raw material broken end material, the silica soot that silicon raw material adheres to is thrown again again by blasting high-speed gas removing, clean object of throwing silicon raw material is again reached by physical method, avoid and use chemicals cleaning to cause environmental pollution and material waste to increase, cut down finished cost; Improve the efficiency that multiple throwing silicon raw material is clean simultaneously, solve the problem that labor intensive is comparatively large, operating efficiency is low; In addition, broken for silicon raw material end, silica soot can be collected together, can recycle, avoid the waste of raw material.
Accompanying drawing illustrates:
Fig. 1 is a kind of apparatus structure schematic diagram removing broken end and the dust that multiple throwing silicon raw material adheres to of the utility model.
Main body case 1, eccentric wheel 2, motor 3, air blast 4, rotating handles 5, bracing frame 6, main body case roof 7, charging aperture 8, screen cloth 9, sideboard 10, chuck 11, sieve support bar 12, rotary support bar 13, collect baffle plate 14, collecting box 15, go out funnel 16, air inlet 17, air outlet 18.
Detailed description of the invention:
Embodiment 1: as shown in Figure 1, remove a device for broken end and the dust that multiple throwing silicon raw material adheres to, it comprises main body case 1, eccentric wheel 2, motor 3, air blast 4, is located at the rotating handles 5 on main body case 1 outer wall and is positioned at passive bracing frame 6 bottom main body case 1.
Wherein, the side of the roof 7 of main body case 1 is provided with charging aperture 8, screen cloth 9 is provided with immediately below charging aperture 8, the forward edge of screen cloth 9, posterior edges and right side edge distinguish front side wall that is corresponding and main body case 1, rear wall and right side wall laminating, the left side of screen cloth 9 is provided with sideboard 10, the forward edge of sideboard 10 and the posterior edges respectively front side wall of corresponding and main body case 1 and rear wall are fitted, top and the main body case roof 7 of sideboard 10 are articulated and connected, the bottom of sideboard 10 is provided with chuck 11, the left side edge of screen cloth 9 is overlapped in chuck 11, be provided with bottom screen cloth 9 and sieve support bar 12 and rotary support bar 13, sieve support bar 12 to contact with eccentric wheel 2 and connect, eccentric wheel 2 is connected with motor 3, rotary support bar 13 is connected with rotating handles 5,
Charging aperture 8 is the feed inlet of multiple throwing silicon raw material to be cleaned, throwing silicon raw material again falls screen cloth 9 from charging aperture 8, motor 3 provides rotational power to eccentric wheel 2, eccentric wheel 2 rotates drive and sieves support bar 12 and shake, the vibrations sieving support bar 12 cause the vertical tremor of screen cloth 9, thus multiple throwing silicon raw material is screened, in screening process, bottom and the screen cloth 9 of sideboard 10 are linked together by chuck 11, prevent multiple throwing silicon raw material from overflowing from the left side edge of screen cloth 9, after screening terminates, regulate chuck 11, the bottom of sideboard 10 and the left side edge of screen cloth 9 depart from, rotate rotating handles 5 simultaneously, rotary support bar 13 drives screen cloth 9 to its left side, start to topple over the material after screen cloth 9 filters.
Be provided with bottom main body case 1 and collect baffle plate 14, collect baffle plate 14 relative with sideboard about 10, the side of collecting baffle plate 14 is collecting box 15, collecting box 15 is positioned at the below of screen cloth 9, funnel 16 is provided with out bottom the main body case 1 of collection baffle plate 14 opposite side, the left side wall going out the main body case 1 above funnel 16 is provided with air inlet 17, is provided with air blast 4 outside air inlet 17, and the right side wall of the main body case 1 below screen cloth 9 is provided with air outlet 18.
While rotary support bar 13 drives screen cloth 9 to start to topple over material to its left side, start air blast 4, in main body case 1, high-speed gas is passed into by air inlet 17, in material dropping process, the dust of its surface attachment is removed, the air outlet 18 of gas above collecting box 15 blows out, multiple throwing silicon materials after clean drops into out in funnel 16, by the broken end of screen cloth 9 with drop in collecting box 15 through the dust that high-speed gas is removed, collection baffle plate 14 is at collecting box 15 and go out between funnel 16, prevent mixing of material and broken end after being separated and dust, ensure clean effect.
In addition, in order to ensure silicon raw material not stain by metal, this apparatus main body case 1, sideboard 10, screen cloth 9, collecting box 15 and go out funnel 16 and make by PVC material, and the thickness of screen cloth 8 is 10mm, aperture is 20mm, and pore size distribution is 4 every square decimeter.

Claims (2)

1. a device for broken end and the dust that silicon raw material adheres to is thrown in removing again, it is characterized in that, it comprises main body case, eccentric wheel, motor, air blast, the bracing frame being located at the rotating handles on described main body case outer wall and being positioned at bottom described main body case;
Wherein, the side of the roof of described main body case is provided with charging aperture, screen cloth is provided with immediately below described charging aperture, the forward edge of described screen cloth, posterior edges and right side edge distinguish front side wall that is corresponding and described main body case, rear wall and right side wall laminating, the left side of described screen cloth is provided with sideboard, the forward edge of described sideboard and the posterior edges respectively front side wall of corresponding and described main body case and rear wall are fitted, top and the described main body case roof of described sideboard are articulated and connected, the bottom of described sideboard is provided with chuck, the left side edge of described screen cloth is overlapped in described chuck, described screen bottom is provided with and sieves support bar and rotary support bar, the described support bar that sieves contacts with described eccentric wheel and connects, described eccentric wheel is connected with described motor, described rotary support bar is connected with described rotating handles,
Collection baffle plate is provided with bottom described main body case, described collection baffle plate is relative up and down with described sideboard, the side of described collection baffle plate is collecting box, described collecting box is positioned at the below of described screen cloth, funnel is provided with out bottom the described main body case of described collection baffle plate opposite side, described go out the left side wall of described main body case above funnel be provided with air inlet, described air inlet peripheral hardware has described air blast, and the right side wall of the described main body case below described screen cloth is provided with air outlet.
2. a kind of device removing broken end and the dust that multiple throwing silicon raw material adheres to according to claim 1, it is characterized in that, described screen thickness is 10-15mm, and aperture is 20-30mm, and described pore-size distribution is 4 every square decimeter.
CN201420655336.7U 2014-10-30 2014-10-30 A kind of device removing broken end and the dust that multiple throwing silicon raw material adheres to Withdrawn - After Issue CN204208808U (en)

Priority Applications (1)

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CN201420655336.7U CN204208808U (en) 2014-10-30 2014-10-30 A kind of device removing broken end and the dust that multiple throwing silicon raw material adheres to

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420655336.7U CN204208808U (en) 2014-10-30 2014-10-30 A kind of device removing broken end and the dust that multiple throwing silicon raw material adheres to

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CN204208808U true CN204208808U (en) 2015-03-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104384100A (en) * 2014-10-30 2015-03-04 内蒙古中环光伏材料有限公司 Device and method for removing powder and dust attached to re-put silicon raw materials
CN107096718A (en) * 2017-05-27 2017-08-29 沈晨 A kind of sorghum grain screens deashing device
CN107659259A (en) * 2016-11-21 2018-02-02 中山市丰申电器有限公司 A kind of snow-removing device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104384100A (en) * 2014-10-30 2015-03-04 内蒙古中环光伏材料有限公司 Device and method for removing powder and dust attached to re-put silicon raw materials
CN104384100B (en) * 2014-10-30 2016-08-24 内蒙古中环光伏材料有限公司 A kind of device and method removing the unqualified and dust adhered on multiple throwing silicon raw material
CN107659259A (en) * 2016-11-21 2018-02-02 中山市丰申电器有限公司 A kind of snow-removing device
CN108111119A (en) * 2016-11-21 2018-06-01 中山市丰申电器有限公司 A kind of solar panels snow-removing method
CN108111119B (en) * 2016-11-21 2019-06-11 中山市丰申电器有限公司 A kind of solar panels snow-removing method
CN107659259B (en) * 2016-11-21 2019-07-05 中山市丰申电器有限公司 A kind of snow-removing device
CN107096718A (en) * 2017-05-27 2017-08-29 沈晨 A kind of sorghum grain screens deashing device

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GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20150318

Effective date of abandoning: 20160824