CN110227575A - It is a kind of for being crushed the crusher of silicon rim charge - Google Patents
It is a kind of for being crushed the crusher of silicon rim charge Download PDFInfo
- Publication number
- CN110227575A CN110227575A CN201910459934.4A CN201910459934A CN110227575A CN 110227575 A CN110227575 A CN 110227575A CN 201910459934 A CN201910459934 A CN 201910459934A CN 110227575 A CN110227575 A CN 110227575A
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- Prior art keywords
- broken
- rim charge
- crushed
- silicon
- crusher
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
It is a kind of for being crushed the crusher of silicon rim charge, it is related to artificial crystal, the present invention on the rack (8) by being equipped with closed broken cavity (11), multiple broken formed punches (10) are set in broken cavity, have crushing efficiency high when broken silicon rim charge, broken material granularity is high compared to hand breaking uniformity, silicon face metal impurity con is small, it can be connect simultaneously with other equipment or device, realize automatic operation etc., reduce labor intensity, pollution when reducing hand breaking during transhipment etc. to silicon material, make the metallic contaminants from surface content of silicon material well below hand breaking, greatly improve product quality, effectively reduce enterprise's production cost etc., for the industrialization of polycrystalline silicon material, automated production provides guarantee, the present invention has reasonable in design, it is particularly suitable for large-scale promotion and application.
Description
[technical field]
The present invention relates to artificial crystals, and in particular to a kind of for being crushed the crusher of silicon rim charge.
[background technique]
Known, silicon is the primary raw material for making the products such as solar panel, with the continuous advantage of photovoltaic policy, silicon
Usage amount it is also increasing, when producing crystalline silicon, generally use blocking silicon material as preliminary raw material, blocking silicon is general
Volume is larger, usually requires first to be crushed in advance before the working process for carrying out it later period.Especially with straight
When furnace or ingot furnace being drawn to carry out crystalline silicon drawing, used in raw silicon need in thousand grades or ten thousand grades of toilet by artificial
Silicon material is broken into blocky or graininess with hammer, and in shattering process, have metal, nonmetallic, house dust etc. and silicon
Material is in contact, and at this time if controlling the cleanliness of bad surface of crystalline silicon, can have pollution in subsequent pulling process, directly
The minority carrier life time of crystal, further influences the transfer efficiency of further battery piece, component is caused to send out after influence drawing or ingot casting
Decay in electric process serious, influence generated energy etc., traditional hand breaking mode exists following insufficient in silicon material shattering process:
1, more silicon powder pollution can cause very big injury to employee's physical and mental health；
2, it is more to generate foam material quantity, influences materiel machining yield rate；
3, materials from spattering can cause damages to employee's inherently safe in shattering process, and easily cause mutually due to splashing
Mixing phenomenon；
4, crushing efficiency is lower；
5, traditional independent sieve material is in lines or artificial separation is larger to employee's physical effects and efficiency is more low.
Existing crushing process is not since safety is high, efficiency is lower, execute-in-place is in disorder, especially to large batch of silicon material
Processing cannot form pipeline mode operation, therefore, develop easy to operate, low manufacture cost, it is attractive and durable and to silicon material without two
The silicon material crusher of secondary pollution is used for small lot or large quantities of silicon material processings, improvement and life to silicon material processing technique
The promotion for producing production capacity has very positive meaning.
[summary of the invention]
In view of deficiency present in background technique, the invention discloses a kind of for being crushed the crusher of silicon rim charge, this hair
Bright to have crushing efficiency high, broken material granularity is high compared to hand breaking uniformity, and silicon face metal impurity con is small, while can
It is connect with other equipment or device, realizes automatic operation etc., reduce labor intensity, the processes such as transhipment when reducing hand breaking
In pollution to silicon material, make the metallic contaminants from surface content of silicon material well below hand breaking, greatly improve product quality,
Effectively reduce enterprise's production cost etc..
In order to realize the purpose of foregoing invention, the present invention adopts the following technical scheme:
It is a kind of for being crushed the crusher of silicon rim charge, including rack, broken formed punch, broken cavity, door-plate, discharging bin and push away
Plate is equipped with broken cavity in the upper surface of described rack, is equipped at least one dynamic impact problem source in the top of the broken cavity, often
The impact bar in a dynamic impact problem source is separately connected broken formed punch, and the lower part of each broken formed punch is plugged on respectively on broken cavity
In perforation with plunger tip, it is equipped with feed inlet in the left end of crusher chamber intracoelomic cavity, door-plate is equipped in the upper end of the feed inlet, in crusher chamber
The bottom surface of intracoelomic cavity is equipped with discharge port, and the discharge port connects discharging bin, is equipped with push plate in the front of crusher chamber intracoelomic cavity, described
The power source that push plate connects broken containment portion forms the crusher for being used to be crushed silicon rim charge.
The crusher for being used to be crushed silicon rim charge, the upper surface of described broken cavity is equipped with shield, in the shield
It is equipped at least one dynamic impact problem source above.
The inner wall of the crusher for being used to be crushed silicon rim charge, the broken cavity is equipped with liner plate.
The rack of the crusher for being used to be crushed silicon rim charge, the broken cavity left end is equipped with silicon rim charge slideway,
Feed inlet on the corresponding broken cavity in the end of the silicon rim charge slideway, is movably equipped with expeller in the upper surface of silicon rim charge slideway,
The expeller connects pusher power source.
The crusher for being used to be crushed silicon rim charge, the pusher power source are in pusher cylinder or pusher hydraulic cylinder
Any one.
The crusher for being used to be crushed silicon rim charge, the dynamic impact problem source are in blow cylinder or impact hydraulic cylinder
Any one.
The crusher for being used to be crushed silicon rim charge, the power source are any in discharge cylinder or discharge hydraulic cylinder
It is a kind of.
The rear portion of the crusher for being used to be crushed silicon rim charge, the broken cavity is equipped with transparent observation window.
The crusher for being used to be crushed silicon rim charge, the upper end of the door-plate is fixed on door-plate lifting cylinder, described
The cylinder rod of door-plate lifting cylinder is fastened on the fixed block on shield.
The crusher for being used to be crushed silicon rim charge, the broken formed punch includes two impact heads and connecting plate, in institute
It states and is equipped at intervals with two impact heads below connecting plate, the upper surface of connecting plate connects the impact bar in dynamic impact problem source.
Due to the adoption of the above technical scheme, the invention has the following beneficial effects:
Multiple broken punchings are arranged in broken cavity by being equipped with closed broken cavity in the rack in the present invention
Head has crushing efficiency high when being crushed silicon rim charge, and broken material granularity is high compared to hand breaking uniformity, silicon face metal impurities
It pollutes small, while can be connect with other equipment or device, realize automatic operation etc., reduce labor intensity, reduced artificial broken
Pollution when broken during transhipment etc. to silicon material, makes the metallic contaminants from surface content of silicon material well below hand breaking, greatly
Product quality is improved, enterprise's production cost etc. is effectively reduced, is provided for industrialization, the automated production of polycrystalline silicon material
Ensure, the present invention have it is reasonable in design, be particularly suitable for large-scale promotion and application.
[Detailed description of the invention]
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is sectional perspective structural schematic diagram of the invention；
Fig. 3 is another schematic perspective view of the invention；
Fig. 4 is overlooking structure diagram of the invention；
Fig. 5 is the A-A partial structural diagram of Fig. 4；
In figure: 1, expeller；2, silicon rim charge slideway；3, pusher cylinder；4, blow cylinder；5, door-plate lifting cylinder；6,
Shield；7, discharge cylinder；8, rack；9, silicon rim charge；10, it is crushed formed punch；11, it is crushed cavity；12, door-plate；13, observation window；14,
Discharging bin；15, push plate；16, cylinder fixed seat.
[specific embodiment]
With reference to the following examples, the present invention can be explained in greater detail；But the invention is not limited to these to implement
Example.
Firstly the need of explanation, "upper" that the present invention is used in description scheme, "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description and simplification description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
It is a kind of for being crushed the crusher of silicon rim charge in conjunction with described in attached drawing 1~5 including rack 8, broken formed punch 10, broken
Broken cavity 11, door-plate 12, discharging bin 14 and push plate 15 are equipped with closed broken cavity 11 in the upper surface of described rack 8, described broken
The inner wall of broken cavity 11 is equipped with liner plate, and in the specific implementation process, liner plate selects silicon liner plate, and silicon liner plate is relative to polyurethane etc.
The liner plate of nonmetallic materials is more reasonable, and the nonmetallic materials such as polyurethane easily occur clast in collision process and dissolve in broken
In silicon material；The upper surface of described broken cavity 11 is equipped with shield 6, is equipped at least one dynamic impact problem source in the upper surface of described shield 6,
The dynamic impact problem source is any one in blow cylinder 4 or impact hydraulic cylinder, and when specific implementation preferentially selects blow cylinder
4, the impact bar in each dynamic impact problem source is separately connected broken formed punch 10, and the lower part of each broken formed punch 10 is plugged on broken respectively
In perforation with plunger tip on cavity 11, each broken formed punch 10 is moved up and down by the drive of blow cylinder 4 respectively, to realize to silicon
Rim charge 9 is crushed；The rear portion of the broken cavity 11 is equipped with transparent observation window 13, and the effect of observation window 13 is to check at any time
The broken situation of silicon rim charge 9, the material of observation window 13 can choose as transparent material；On a left side for broken 11 inner cavity of cavity
End is equipped with feed inlet, is equipped with door-plate 12 in the upper end of the feed inlet, the upper end of the door-plate 12 is fixed on door-plate lifting cylinder 5
On, the cylinder rod of the door-plate lifting cylinder 5 is fastened on the fixed block on shield 6, in the bottom surface of broken 11 inner cavity of cavity
Equipped with discharge port, the discharge port connects discharging bin 14, is equipped with push plate 15, specific implementation in the front of broken 11 inner cavity of cavity
When, liner plate is respectively set in the medial surface of push plate 15 or by the outer surface of entire push plate 15, to realize the purpose for reducing pollution,
The push plate 15 connects the power source outside broken cavity 11, in the specific implementation, equipped with extending forward before push plate 15
Connecting rod, the connecting rod are inserted in the connecting rod perforation that broken 11 front of cavity is arranged, and the end of connecting rod passes through connection
The power rail of power source is connected after bar perforation.
Wherein the power source is any one in discharge cylinder 7 or discharge hydraulic cylinder, when selecting discharge cylinder 7,
Discharge cylinder 7 is fixed in rack 8 by cylinder fixed seat 16.
Further, the broken formed punch 10 includes two impact heads and connecting plate, is spaced and sets below the connecting plate
There are two impact head, the upper surface of connecting plate connects the impact bar in dynamic impact problem source.
Further, in order to improve the degree of automation of the invention, silicon is equipped in the rack 8 of broken 11 left end of cavity
Rim charge slideway 2, the corresponding feed inlet being crushed on cavity 11 in the end of the silicon rim charge slideway 2 are living in the upper surface of silicon rim charge slideway 2
Dynamic to be equipped with expeller 1, the expeller 1 connects pusher power source.The pusher power source is pusher cylinder 3 or pusher hydraulic cylinder
In any one, when implementation, the preferred pusher cylinder 3 of pusher power source.
By taking breaking polycrystalline silicon as an example, polycrystalline silicon material surface contamination is mainly derived from the following aspects:
1, the impurity that the collision between silicon material and breaking tool introduces, includes the metal impurities such as tungsten, Fe.
2, silicon material is adhered to the dust pollution on silicon material surface in shattering process.
3, silicon material, which contacts in transport process with unclassified stores, introduces impurity；
In view of the above-mentioned problems, the present invention uses the broken formed punch 10 of hard alloy production, guarantee the silicon material in shattering process
The impurity that collision between breaking tool introduces is minimum.Further, silicon rim charge is crushed by way of impact hammer head,
Reduce the collision frequency between silicon material and breaking tool.Use silicon plate as liner plate in broken cavity 11, relative to polyurethane etc.
Nonmetallic materials are more reasonable, and the nonmetallic materials such as polyurethane easily occur clast in collision process and dissolve in into broken rear silicon material.
The broken course of work of the invention is as follows:
Startup power supply and gas source drive door-plate 12 to rise and open the feed inlet for being crushed cavity 11 using door-plate lifting cylinder 5,
Silicon rim charge 9 is placed on silicon rim charge slideway 2 by manipulator or artificial loading, drives expeller 1 by silicon side by pusher cylinder 3
Material 9 is pushed into broken cavity 11, and door-plate lifting cylinder 5 drives the lower general who has surrendered's crusher chamber body 11 of door-plate 12 to close, and blow cylinder 4 drives
Broken formed punch 10 declines, and by 9 impact grinding of silicon rim charge, blow cylinder 4 rises, and discharge cylinder 7 pushes push plate 15, and push plate 15 will be broken
Silicon material after broken is pushed into discharging bin 14, and the outlet of discharging bin 14 can be connect with screening plant, directly sieves to broken rear silicon material
Choosing etc..
The features of the present invention is as follows:
1, hand breaking is simulated, the multiple impact for reducing broken material and breaking tool causes material to pollute；
2, broken material granularity is high compared to hand breaking uniformity；
3, it can be connect with other equipment or device, realize automation.It is easy to operate.
Broken silicon rim charge has a characteristic that through the invention
1, silicon material size < 70mm accounting is greater than 90% after being crushed.
2, silicon material size is less than 3mm accounting less than 1% after being crushed.
3, surface impurity level is not less than same period item, disposable etc..
Part not in the detailed description of the invention is the prior art.
The embodiment selected herein to disclose goal of the invention of the invention, is presently considered to be suitable, still,
It is to be understood that the present invention is intended to include all changes and improvement that all belong to the embodiment in this design and invention scope.
Claims (10)
1. a kind of for being crushed the crusher of silicon rim charge, including rack (8), broken formed punch (10), broken cavity (11), door-plate
(12), discharging bin (14) and push plate (15), it is characterized in that: broken cavity (11) are equipped in the upper surface of described rack (8), described
The top of broken cavity (11) is equipped at least one dynamic impact problem source, and the impact bar in each dynamic impact problem source is separately connected broken punching
Head (10), the lower part for being each crushed formed punch (10) is plugged on respectively in the perforation with plunger tip on broken cavity (11), in broken cavity
(11) left end of inner cavity is equipped with feed inlet, door-plate (12) is equipped in the upper end of the feed inlet, in broken cavity (11) inner cavity
Bottom surface is equipped with discharge port, and the discharge port connects discharging bin (14), is equipped with push plate (15) in the front of broken cavity (11) inner cavity,
The push plate (15) connects broken cavity (11) external power source and forms the crusher for being used to be crushed silicon rim charge.
2. it is as described in claim 1 for being crushed the crusher of silicon rim charge, it is characterized in that: the upper surface of described broken cavity (11)
Equipped with shield (6), at least one dynamic impact problem source is equipped in the upper surface of described shield (6).
3. it is as described in claim 1 for being crushed the crusher of silicon rim charge, it is characterized in that: the inner wall of the broken cavity (11)
It is equipped with liner plate.
4. it is as described in claim 1 for being crushed the crusher of silicon rim charge, it is characterized in that: the broken cavity (11) left end
Rack (8) is equipped with silicon rim charge slideway (2), and the end of the silicon rim charge slideway (2) corresponds to the feed inlet on broken cavity (11),
It is movably equipped with expeller (1) in the upper surface of silicon rim charge slideway (2), the expeller (1) connects pusher power source.
5. it is as claimed in claim 4 for being crushed the crusher of silicon rim charge, it is characterized in that: the pusher power source is pusher gas
Any one in cylinder (3) or pusher hydraulic cylinder.
6. it is as described in claim 1 for being crushed the crusher of silicon rim charge, it is characterized in that: the dynamic impact problem source is impact gas
Any one in cylinder (4) or impact hydraulic cylinder.
7. it is as described in claim 1 for being crushed the crusher of silicon rim charge, it is characterized in that: the power source is discharge cylinder
(7) any one or in discharge hydraulic cylinder.
8. it is as described in claim 1 for being crushed the crusher of silicon rim charge, it is characterized in that: the rear portion of the broken cavity (11)
Equipped with transparent observation window (13).
9. it is as described in claim 1 for being crushed the crusher of silicon rim charge, it is characterized in that: the upper end of the door-plate (12) is fixed
On door-plate lifting cylinder (5), the cylinder rod of the door-plate lifting cylinder (5) is fastened on the fixed block on shield (6).
10. it is as described in claim 1 for being crushed the crusher of silicon rim charge, it is characterized in that: the broken formed punch (10) includes
Two impact heads and connecting plate are equipped at intervals with two impact heads, the connection impact of the upper surface of connecting plate below the connecting plate
The impact bar of power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459934.4A CN110227575A (en) | 2019-05-23 | 2019-05-23 | It is a kind of for being crushed the crusher of silicon rim charge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459934.4A CN110227575A (en) | 2019-05-23 | 2019-05-23 | It is a kind of for being crushed the crusher of silicon rim charge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110227575A true CN110227575A (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910459934.4A Withdrawn CN110227575A (en) | 2019-05-23 | 2019-05-23 | It is a kind of for being crushed the crusher of silicon rim charge |
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| CN (1) | CN110227575A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744587A (en) * | 2020-06-28 | 2020-10-09 | 台州四强新型建材有限公司 | Raw material classification device of recycled concrete |
-
2019
- 2019-05-23 CN CN201910459934.4A patent/CN110227575A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744587A (en) * | 2020-06-28 | 2020-10-09 | 台州四强新型建材有限公司 | Raw material classification device of recycled concrete |
| CN111744587B (en) * | 2020-06-28 | 2021-08-31 | 台州四强新型建材有限公司 | Raw material classification device of recycled concrete |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190913 |
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| WW01 | Invention patent application withdrawn after publication |