CN203779289U - Polycrystalline silicon ingot offcut surface cleaning device - Google Patents
Polycrystalline silicon ingot offcut surface cleaning device Download PDFInfo
- Publication number
- CN203779289U CN203779289U CN201420130954.XU CN201420130954U CN203779289U CN 203779289 U CN203779289 U CN 203779289U CN 201420130954 U CN201420130954 U CN 201420130954U CN 203779289 U CN203779289 U CN 203779289U
- Authority
- CN
- China
- Prior art keywords
- dance roller
- feed belt
- silicon ingot
- rim charge
- polycrystal silicon
- 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.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 229910021420 polycrystalline silicon Inorganic materials 0.000 title abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 23
- 229910052710 silicon Inorganic materials 0.000 claims description 23
- 239000010703 silicon Substances 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 6
- 238000005498 polishing Methods 0.000 abstract description 4
- 238000005266 casting Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a polycrystalline silicon ingot offcut surface cleaning device, and solves the problems that in the prior art, the environment dust pollution is serious, and the cleaning quality and efficiency are low. The polycrystalline silicon ingot offcut surface cleaning device comprises a front conveying belt (1) and a back conveying belt (2) which are parallelly arranged on a pair of conveying rollers (10) at an interval; a gap (3) is formed between the front conveying belt (1) and the back conveying belt; suction openings (4) are formed in the gap at intervals; a pair of lifting roller supporting bearings and a lifting roller (6) are arranged on each of two lifting roller support frames (5); polishing brushes (7) are uniformly distributed on each lifting roller (6) along the roller surfaces; each lifting roller rotationally drives an output shaft of a driving motor (11), and is connected with one end of the lifting roller together through one coupler; polycrystalline silicon ingot offcut (12) is movably arranged on the front conveying belt (1) and the back conveying belt (2) which are on the right side of parallel baffles (8). According to the utility model, dust on the job site is reduced, and the cleaning quality is improved.
Description
Technical field
The present invention relates to the cleaning plant on a kind of polycrystal silicon ingot rim charge surface, particularly a kind of device that polycrystal silicon ingot rim charge surface is carried out to Automatic clearance.
Background technology
In polycrystalline silicon casting ingot process process, polycrystalline silicon ingot casting surface can be stained with the impurity such as silicon nitride, due to fractional condensation and the diffusion in ingot casting production, partial impurities even can be penetrated into the top layer on polycrystalline silicon ingot casting surface, after to polycrystalline silicon ingot casting evolution, can form a large amount of polycrystal silicon ingot rim charges, polycrystal silicon ingot rim charge is generally all wanted reuse.In order to improve reclamation rate, generally all to clear up the surface of polycrystal silicon ingot rim charge, its surface and top layer impurities are removed.Prior art is to utilize the method for sandblast or manual polishing to carry out pretreatment, exists working strength large, and environment dust pollution is serious, and cleaning quality and efficiency is low problem all.
Summary of the invention
The invention provides a kind of polycrystal silicon ingot rim charge cleaning device for surface, solved the environment dust pollution that prior art exists serious, cleaning quality and efficiency is low technical problem all.
The present invention solves above technical problem by the following technical programs:
A kind of polycrystal silicon ingot rim charge cleaning device for surface, be included in front feed belt and rear feed belt that on a pair of conveying roller, compartment of terrain is arranged abreast, between front feed belt and rear feed belt, be provided with hollow gap, in hollow gap, compartment of terrain is provided with suction opeing, in the both sides, front and back of feed belt, be fixedly installed two dance roller bracing frames, on two dance roller bracing frames, be provided with a pair of dance roller spring bearing, the two ends of dance roller are arranged in dance roller spring bearing, dance roller be arranged on front feed belt and rear feed belt directly over, on dance roller, along roll surface, be evenly equipped with abrasive brush, the output shaft of dance roller rotational drive motor links together by one end of shaft coupling and dance roller, on front feed belt and rear feed belt, be provided with and baffles, and the front feed belt on the right side of baffles and rear feed belt on be movably set with polycrystal silicon ingot rim charge, the pretreatment face of polycrystal silicon ingot rim charge is arranged on dance roller below the uniform abrasive brush of roll surface.
In the left side of two dance roller bracing frames, be provided with the thickness measuring sensor of polycrystal silicon ingot rim charge, on two dance roller bracing frames, be provided with the linear electric motors of above-below direction lifting, the output shaft of linear electric motors and dance roller back shaft bolster are fixed together, and thickness measuring sensor and linear electric motors are electrically connected.
The present invention has simple in structure, practical, has reduced the dust of working site, has also improved cleaning quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the present invention is at the structural representation of overlooking in direction.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
A kind of polycrystal silicon ingot rim charge cleaning device for surface, be included in front feed belt 1 and rear feed belt 2 that on a pair of conveying roller 10, compartment of terrain is arranged abreast, between front feed belt 1 and rear feed belt 2, be provided with hollow gap 3, in hollow gap 3, compartment of terrain is provided with suction opeing 4, in the both sides, front and back of feed belt, be fixedly installed two dance roller bracing frames 5, on two dance roller bracing frames 5, be provided with a pair of dance roller spring bearing, the two ends of dance roller 6 are arranged in dance roller spring bearing, dance roller 6 be arranged on front feed belt 1 and rear feed belt 2 directly over, on dance roller 6, along roll surface, be evenly equipped with abrasive brush 7, the output shaft of dance roller rotational drive motor 11 links together by one end of shaft coupling and dance roller, on front feed belt 1 and rear feed belt 2, be provided with and baffles 8, and the front feed belt 1 on the right side of baffles 8 and rear feed belt 2 on be movably set with polycrystal silicon ingot rim charge 12, the pretreatment face of polycrystal silicon ingot rim charge 12 is arranged on dance roller 6 below the uniform abrasive brush 7 of roll surface.
In the left side of two dance roller bracing frames 5, be provided with the thickness measuring sensor 9 of polycrystal silicon ingot rim charge 12, on two dance roller bracing frames 5, be provided with the linear electric motors of above-below direction lifting, the output shaft of linear electric motors and dance roller back shaft bolster are fixed together, and thickness measuring sensor 9 is electrically connected with linear electric motors.
The direction of transfer of polycrystal silicon ingot rim charge 12 of the present invention is contrary with the rotation direction of dance roller 6, makes abrasive brush 7 and the surface of polycrystal silicon ingot rim charge 12 produce frictional force.The amplitude that contacts of abrasive brush 7 and polycrystal silicon ingot rim charge 12, be that the grinding depth signal that can be transmitted by thickness measuring sensor 9 is after the controller of linear electric motors calculates, control the height of dance roller 6, in polishing, open air exhauster, by the dust under 4 pairs of polishings of suction opeing, absorb.
Claims (2)
1. a polycrystal silicon ingot rim charge cleaning device for surface, be included in front feed belt (1) and rear feed belt (2) that the upper compartment of terrain of a pair of conveying roller (10) is arranged abreast, between front feed belt (1) and rear feed belt (2), be provided with hollow gap (3), it is characterized in that, in hollow gap (3), compartment of terrain is provided with suction opeing (4), in the both sides, front and back of feed belt, be fixedly installed two dance roller bracing frames (5), on two dance roller bracing frames (5), be provided with a pair of dance roller spring bearing, the two ends of dance roller (6) are arranged in dance roller spring bearing, dance roller (6) be arranged on front feed belt (1) and rear feed belt (2) directly over, at dance roller (6), above along roll surface, be evenly equipped with abrasive brush (7), the output shaft of dance roller rotational drive motor (11) links together by one end of shaft coupling and dance roller, on front feed belt (1) and rear feed belt (2), be provided with and baffles (8), and the front feed belt (1) on the right side of baffles (8) and rear feed belt (2) on be movably set with polycrystal silicon ingot rim charge (12), it is upper below the uniform abrasive brush of roll surface (7) that the pretreatment face of polycrystal silicon ingot rim charge (12) is arranged on dance roller (6).
2. a kind of polycrystal silicon ingot rim charge cleaning device for surface according to claim 1, it is characterized in that, in the left side of two dance roller bracing frames (5), be provided with the thickness measuring sensor (9) of polycrystal silicon ingot rim charge (12), on two dance roller bracing frames (5), be provided with the linear electric motors of above-below direction lifting, the output shaft of linear electric motors and dance roller back shaft bolster are fixed together, and thickness measuring sensor (9) is electrically connected with linear electric motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130954.XU CN203779289U (en) | 2014-03-23 | 2014-03-23 | Polycrystalline silicon ingot offcut surface cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130954.XU CN203779289U (en) | 2014-03-23 | 2014-03-23 | Polycrystalline silicon ingot offcut surface cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779289U true CN203779289U (en) | 2014-08-20 |
Family
ID=51315517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130954.XU Expired - Lifetime CN203779289U (en) | 2014-03-23 | 2014-03-23 | Polycrystalline silicon ingot offcut surface cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878667A (en) * | 2014-03-23 | 2014-06-25 | 山西中电科新能源技术有限公司 | Polycrystalline silicon ingot edge material surface cleaning device |
| CN105171577A (en) * | 2015-09-30 | 2015-12-23 | 德州义信德汽车配件有限公司 | Steel backing deburring machine |
-
2014
- 2014-03-23 CN CN201420130954.XU patent/CN203779289U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878667A (en) * | 2014-03-23 | 2014-06-25 | 山西中电科新能源技术有限公司 | Polycrystalline silicon ingot edge material surface cleaning device |
| CN105171577A (en) * | 2015-09-30 | 2015-12-23 | 德州义信德汽车配件有限公司 | Steel backing deburring machine |
| CN105171577B (en) * | 2015-09-30 | 2018-02-16 | 中山市赛福特汽车配件有限公司 | Steel back flash trimmer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207120081U (en) | A kind of Mold polishing device | |
| CN202528041U (en) | Derusting machine of strip steel | |
| CN202137673U (en) | Steel pipe polishing device | |
| CN114290198B (en) | Device and method for polishing excircle of alloy bar | |
| CN106392856A (en) | Universal type surface polishing device suitable for building sectional materials and operation method thereof | |
| CN110722415B (en) | Building templates grinding device | |
| CN203779289U (en) | Polycrystalline silicon ingot offcut surface cleaning device | |
| CN111230599A (en) | Manufacturing and processing technology of cold-rolled channel steel | |
| CN202640110U (en) | Automatic grinding and polishing machine | |
| CN205086495U (en) | Lead screw driven dual spray writes prototype china ink inn | |
| CN112548808A (en) | Steel plate surface treatment method | |
| CN103878667A (en) | Polycrystalline silicon ingot edge material surface cleaning device | |
| CN205465514U (en) | Wood plate polishing | |
| CN201544109U (en) | Automatic starting sheet polisher | |
| CN202862278U (en) | Cylinder transmission device and cylinder cutting machine or cylinder carving machine | |
| CN204076339U (en) | A kind of Straight Combination grinding machine | |
| CN206373715U (en) | A kind of high-precision metal surface polishing processing equipment | |
| CN209223790U (en) | A kind of mould steel processing derusting device | |
| CN101332577A (en) | Full automatic stone slab edger unit | |
| CN103143996A (en) | Abrasive machining device for deep hole part | |
| CN105799412B (en) | A kind of monochromatic automatic line drawing machine of ceramics | |
| CN202240756U (en) | Multifunctional polishing and burnishing machine | |
| CN201061860Y (en) | Full-automatic stone board edger unit | |
| CN204504960U (en) | A kind of end face polishing scavenging machine | |
| CN213105982U (en) | Polishing equipment for bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |