CN113953033A - Automatic crusher for polycrystalline silicon rods - Google Patents
Automatic crusher for polycrystalline silicon rods Download PDFInfo
- Publication number
- CN113953033A CN113953033A CN202111117504.8A CN202111117504A CN113953033A CN 113953033 A CN113953033 A CN 113953033A CN 202111117504 A CN202111117504 A CN 202111117504A CN 113953033 A CN113953033 A CN 113953033A
- Authority
- CN
- China
- Prior art keywords
- conveying platform
- conveying
- cutter body
- vertical frame
- polycrystalline 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.)
- Pending
Links
- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 12
- 229920005591 polysilicon Polymers 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 14
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 229910000531 Co alloy Inorganic materials 0.000 claims description 3
- JPNWDVUTVSTKMV-UHFFFAOYSA-N cobalt tungsten Chemical compound [Co].[W] JPNWDVUTVSTKMV-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
- B02C18/04—Details
Abstract
The invention relates to an automatic crusher for polycrystalline silicon rods, which comprises a base, wherein a conveying platform is arranged on the surface of the base, a feed port end of the conveying platform is connected with a pushing mechanism, a discharge port end of the conveying platform is provided with a crushing device, the crushing device comprises a vertical frame and a crushing cutter body, the crushing cutter body is connected with a driving device, and the crushing cutter body slides on the vertical frame through the driving device. According to the invention, the polycrystalline silicon rod is placed into a conveying platform, and under the pushing of a pushing mechanism, the polycrystalline silicon rod enters a crushing device to be crushed; the polycrystalline silicon rods form polycrystalline silicon broken materials with small size specifications, the broken materials are collected uniformly, the broken work efficiency is high, the broken amount is large, and the use requirements are met.
Description
Technical Field
The invention relates to an automatic crusher for polycrystalline silicon rods, and belongs to the technical field of polycrystalline silicon crushing and recycling equipment.
Background
Polycrystalline silicon is a form of elemental silicon, which is a raw material for the preparation of semiconductor devices and solar cells. Because the size of the polysilicon rod prepared at present is getting bigger and bigger, the polysilicon rod can not be directly used in many occasions.
With the increasing maturity of preparation technology, the use occasions of polysilicon materials with small size specifications are more and more extensive. At present, in order to meet the use requirement, a polysilicon rod with a larger specification and size needs to be crushed to form a polysilicon crushed material with a smaller specification and size. However, the traditional manual crushing work has high difficulty and low work efficiency, and is very easy to cause metal pollution.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic crusher for polycrystalline silicon rods, which has the following specific technical scheme:
the utility model provides a polycrystalline silicon rod autocrusher, includes the base, the base surface is provided with conveying platform, conveying platform's feed inlet end is connected with push mechanism, and conveying platform's discharge gate end is provided with breaker, breaker includes grudging post and broken cutter body, broken cutter body is connected with drive arrangement, and broken cutter body passes through drive arrangement and slides on the grudging post.
Furthermore, the grudging post is a gate-type grudging post formed by connecting two stands and a stull, drive arrangement is hydraulic cylinder, hydraulic cylinder installs on the grudging post top, the through-hole has been seted up on the grudging post top, and hydraulic cylinder's piston rod passes the through-hole and is connected with broken cutter body, the spout has been seted up on the relative inboard surface of stand, the protrusion of broken cutter body both ends is provided with the guide block, and under hydraulic cylinder's drive, broken cutter body passes through the guide block and goes up and down to slide in the spout of grudging post.
Furthermore, 4 conveying grooves are formed in the surface of the conveying platform, conveying blocks are arranged in the conveying grooves, arc-shaped grooves are formed in the surfaces of the conveying blocks, and a plurality of semicircular bulges are arranged on the surfaces of the arc-shaped grooves.
Further, push mechanism includes linear slide, connecting seat and push plate, linear slide symmetry is installed in conveying platform both sides, linear slide cooperation is connected with the slider, connecting seat and slider fixed connection, push plate both ends are connected with the connecting seat.
Furthermore, the pushing plate is provided with a plurality of pushing support plates, a groove is formed between every two adjacent pushing support plates, and a buffer seat is connected to the surface of one side, facing the crushing device, of each pushing support plate.
Further, a front protective cover is arranged on the surface of the discharge port end of the conveying platform, and an arc-shaped groove is formed in the position, corresponding to the conveying groove of the conveying platform, of the front protective cover.
Further, a storage tank body is arranged below the discharge port end of the conveying platform, and the storage tank body is connected with a rear protective cover.
Further, the crushing cutter body is made of tungsten-cobalt alloy, and a high-purity silicon layer is arranged on the surface of the conveying platform.
The invention has the beneficial effects that:
according to the invention, the polycrystalline silicon rod is placed into a conveying platform, and under the pushing of a pushing mechanism, the polycrystalline silicon rod enters a crushing device to be crushed; the polycrystalline silicon rods form polycrystalline silicon broken materials with small size specifications, the broken materials are collected uniformly, the broken work efficiency is high, the broken amount is large, and the use requirements are met.
Drawings
Figure 1 is a schematic perspective view I of the present invention,
figure 2 is a schematic perspective view II of the present invention,
figure 3 is a front view of the present invention,
figure 4 is a top view of the present invention,
figure 5 is a side view of the present invention,
figure 6 is a schematic view of a portion of the structure of the present invention,
in the figure: the device comprises a connecting seat, a buffer seat, a linear sliding rail, a conveying platform, a base, a material storage groove body, a rear protective cover, a crushing cutter body, a vertical frame, a hydraulic oil cylinder, a polycrystalline silicon rod, a pushing plate, a front protective cover, a pushing support plate and a conveying block, wherein the connecting seat is 1, the buffer seat is 2, the linear sliding rail is 3, the conveying platform is 4, the base is 5, the material storage groove body is 6, the rear protective cover is 7, the crushing cutter body is 8, the vertical frame is 9, the hydraulic oil cylinder is 10, the polycrystalline silicon rod is 11, the pushing plate is 12, the front protective cover is 13, the pushing support plate is 14, and the conveying block is 15.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, 2 and 6, the automatic crusher for polycrystalline silicon rods comprises a base 5, wherein a conveying platform 4 is arranged on the surface of the base 5, a feeding port end of the conveying platform 4 is connected with a pushing mechanism, and a discharging port end of the conveying platform 4 is provided with a crushing device. Wherein, four square grooves have been seted up in the surface of conveying platform 4 run through, and transport piece 15 has all been placed in every square groove, and conveying platform 4 surface is provided with high-purity silicon layer. The surface of the conveying block 15 is provided with an arc-shaped groove, and the surface of the arc-shaped groove is longitudinally provided with a plurality of semicircular bulges. The pushing mechanism comprises linear sliding rails 3, a connecting seat 1 and a pushing plate 12, the linear sliding rails 3 are symmetrically arranged on two sides of the conveying platform 4, the linear sliding rails 3 are connected with sliding blocks in a matched mode, the connecting seat 1 is fixedly connected with the sliding blocks through screws, and two ends of the pushing plate 12 are fixedly connected with the connecting seat 1 through screws. The pushing plate 12 is provided with a plurality of pushing support plates 14 corresponding to the conveying groove, a groove is formed between every two adjacent pushing support plates 14, and a buffer seat 2 is connected to the surface of one side, facing the crushing device, of each pushing support plate 14, so that the pushing plate 12 is prevented from generating hard collision in the process of pushing the polycrystalline silicon rods 11, and the problems of metal pollution and the like are solved. The crushing device comprises a vertical frame 9 and a crushing cutter body 8, wherein the crushing cutter body 8 is made of tungsten-cobalt alloy. As shown in fig. 2 to 5, the vertical frame 9 is a door type vertical frame 9 formed by connecting two vertical columns and a cross brace, the driving device is a hydraulic cylinder 10, the hydraulic cylinder 10 is installed at the top end of the vertical frame 9, a through hole is formed at the top end of the vertical frame 9, a piston rod of the hydraulic cylinder 10 penetrates through the through hole to be connected with the crushing cutter body 8, a sliding groove is formed in the opposite inner side surface of each vertical column, guide blocks are convexly arranged at two ends of the crushing cutter body 8, and the crushing cutter body 8 can slide in the sliding groove of the vertical frame 9 through the guide blocks under the driving of the hydraulic cylinder 10. The discharge opening end of conveying platform 4 is hugged closely the setting of grudging post 9, and the surface of the discharge opening end of conveying platform 4 is provided with preceding protection casing 13, and preceding protection casing 13 also hugs closely the setting of grudging post 9, and the arc wall has been seted up to preceding protection casing 13 corresponding conveying platform 4's conveyer trough department. A storage tank body 6 is arranged on the other side of the bracket, and the storage tank body 6 is connected with a rear protective cover 7.
When the polycrystalline silicon rod conveying device is used practically, firstly, the polycrystalline silicon rod 11 is placed on the conveying block 15 which is conveyed in a wrong mode, so that the polycrystalline silicon rod 11 is erected on the semicircular bulge of the conveying block 15, the polycrystalline silicon rod 11 is in line contact with the semicircular bulge, and the contact area of the polycrystalline silicon rod 11 in the conveying process is reduced. Then, the pushing plate 12 is driven, so that the pushing plate 12 slides on the linear slide rail 3 along with the connecting seat 1, and the buffer seat 2 on the pushing support plate 14 contacts with one end of the polysilicon rod 11 and pushes the polysilicon rod 11 to move. After the polycrystalline silicon rod 11 moves for a certain length, the hydraulic oil cylinder 10 works, the hydraulic oil cylinder 10 drives the crushing cutter body 8 to fall down, so that the part of the polycrystalline silicon rod 11 exposed out of the conveying groove is extruded and crushed by the crushing cutter body 8, and the crushed polycrystalline silicon material naturally falls into the storage groove body 6 to wait for recovery and packaging. In the process, the broken materials of the front protective cover 13 and the rear protective cover 7 are splashed when the polycrystalline silicon rod 11 is broken, and the front protective cover 13 can prevent the polycrystalline silicon rod 11 from tilting or displacing in the extrusion breaking process.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a polycrystalline silicon rod auto-crusher, includes base (5), its characterized in that: the surface of the base (5) is provided with a conveying platform (4), the feed inlet end of the conveying platform (4) is connected with a pushing mechanism, the discharge outlet end of the conveying platform (4) is provided with a crushing device, the crushing device comprises a vertical frame (9) and a crushing cutter body (8), the crushing cutter body (8) is connected with a driving device, and the crushing cutter body (8) slides on the vertical frame (9) through the driving device.
2. The polysilicon rod automatic crusher of claim 1, wherein: the vertical frame (9) is a door type vertical frame (9) formed by connecting two vertical columns and a cross brace, the driving device is a hydraulic oil cylinder (10), the hydraulic oil cylinder (10) is installed at the top end of the vertical frame (9), a through hole is formed in the top end of the vertical frame (9), a piston rod of the hydraulic oil cylinder (10) penetrates through the through hole to be connected with the crushing cutter body (8), a sliding groove is formed in the surface, opposite to the inner side, of each vertical column, guide blocks are arranged at the two ends of the crushing cutter body (8) in a protruding mode, and the crushing cutter body (8) can slide in the sliding groove of the vertical frame (9) in a lifting mode through the guide blocks under the driving of the hydraulic oil cylinder (10).
3. The polysilicon rod automatic crusher of claim 1, wherein: 4 conveying grooves are formed in the surface of the conveying platform (4), conveying blocks (15) are arranged in the conveying grooves, arc-shaped grooves are formed in the surface of each conveying block (15), and a plurality of semicircular bulges are arranged on the surfaces of the arc-shaped grooves.
4. The polysilicon rod automatic crusher of claim 1, wherein: the pushing mechanism comprises linear sliding rails (3), a connecting seat (1) and a pushing plate (12), the linear sliding rails (3) are symmetrically installed on two sides of the conveying platform (4), the linear sliding rails (3) are connected with sliding blocks in a matched mode, the connecting seat (1) is fixedly connected with the sliding blocks, and two ends of the pushing plate (12) are connected with the connecting seat (1).
5. The polysilicon rod automatic crusher of claim 4, wherein: the crushing device is characterized in that the pushing plate (12) is provided with a plurality of pushing support plates (14), a groove is formed between every two adjacent pushing support plates (14), and a buffer seat (2) is connected to the surface of one side, facing the crushing device, of each pushing support plate (14).
6. The polysilicon rod automatic crusher of claim 3, wherein: the surface of the discharge opening end of the conveying platform (4) is provided with a front protective cover (13), and an arc-shaped groove is formed in the position, corresponding to the conveying groove of the conveying platform (4), of the front protective cover (13).
7. The polysilicon rod automatic crusher of claim 1, wherein: a material storage groove body (6) is arranged below the material outlet end of the conveying platform (4), and the material storage groove body (6) is connected with a rear protective cover (7).
8. The polysilicon rod automatic crusher of claim 1, wherein: the crushing cutter body (8) is made of tungsten-cobalt alloy, and a high-purity silicon layer is arranged on the surface of the conveying platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117504.8A CN113953033A (en) | 2021-09-23 | 2021-09-23 | Automatic crusher for polycrystalline silicon rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117504.8A CN113953033A (en) | 2021-09-23 | 2021-09-23 | Automatic crusher for polycrystalline silicon rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113953033A true CN113953033A (en) | 2022-01-21 |
Family
ID=79462531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111117504.8A Pending CN113953033A (en) | 2021-09-23 | 2021-09-23 | Automatic crusher for polycrystalline silicon rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113953033A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000024534A (en) * | 1998-07-14 | 2000-01-25 | Kyowa Exeo Corp | Concrete column crushing machine |
| CN102223977A (en) * | 2008-10-15 | 2011-10-19 | C.M.G.G.股份有限公司 | Mobile device and method for the destruction of data carriers |
| CN204841838U (en) * | 2015-08-11 | 2015-12-09 | 井陉县鸿祥碳素有限公司 | Useless piece fragment machine of prebake positive pole |
| CN110978074A (en) * | 2019-11-25 | 2020-04-10 | 胡帆 | Rubber raw material pretreatment method for rubber product |
| CN211538110U (en) * | 2019-11-11 | 2020-09-22 | 宁波诺客环境科技有限公司 | Low-temperature crushing device for high-viscosity refined distillation residues |
| CN212096487U (en) * | 2020-04-24 | 2020-12-08 | 湛江市华煌食品有限公司 | Slicing device for producing fruit crackling |
-
2021
- 2021-09-23 CN CN202111117504.8A patent/CN113953033A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000024534A (en) * | 1998-07-14 | 2000-01-25 | Kyowa Exeo Corp | Concrete column crushing machine |
| CN102223977A (en) * | 2008-10-15 | 2011-10-19 | C.M.G.G.股份有限公司 | Mobile device and method for the destruction of data carriers |
| CN204841838U (en) * | 2015-08-11 | 2015-12-09 | 井陉县鸿祥碳素有限公司 | Useless piece fragment machine of prebake positive pole |
| CN211538110U (en) * | 2019-11-11 | 2020-09-22 | 宁波诺客环境科技有限公司 | Low-temperature crushing device for high-viscosity refined distillation residues |
| CN110978074A (en) * | 2019-11-25 | 2020-04-10 | 胡帆 | Rubber raw material pretreatment method for rubber product |
| CN212096487U (en) * | 2020-04-24 | 2020-12-08 | 湛江市华煌食品有限公司 | Slicing device for producing fruit crackling |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220121 |
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| RJ01 | Rejection of invention patent application after publication |