CN107876152B - Silicon material beater - Google Patents
Silicon material beater Download PDFInfo
- Publication number
- CN107876152B CN107876152B CN201711146709.2A CN201711146709A CN107876152B CN 107876152 B CN107876152 B CN 107876152B CN 201711146709 A CN201711146709 A CN 201711146709A CN 107876152 B CN107876152 B CN 107876152B
- Authority
- CN
- China
- Prior art keywords
- air
- scattering drum
- silicon material
- turntable
- dispersion plate
- 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.)
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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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
Abstract
Enough realize that silicon material is broken up the invention discloses a kind of, spiral air flow can be generated and be sufficiently mixed with silicon material and silicon material beater.The silicon material beater, including pedestal, scattering drum, feeding cylinder are provided with circular air inlet ring on the outer circumference surface of the scattering drum；It is provided in the scattering drum and breaks up turntable, the driving device that turntable rotation is broken up in driving is provided with below the pedestal；It is described break up to be provided on turntable circumferentially equally distributed break up piece；The circular air inlet ring has air-inlet cavity, blast orifice；Air dispersion plate is provided between the inner cavity that the air-inlet cavity and scattering drum have；The air dispersion plate is circumferentially uniformly distributed centered on the center of scattering drum；Described feeding cylinder one end is connected to scattering drum, and is provided with feed pipe on the outer circumference surface of the feeding cylinder.Using the silicon material beater, carry out selecting powder convenient for powder of the subsequent technique to silicon material, convenient for the recycling of silicon material powder.
Description
Technical field
The present invention relates to the recycling of useless silicon material, especially a kind of silicon material beater.
Background technique
It is well-known: after useless silicon material recycling, before recycling it, to be bound to carry out certain processing.Cause
To be certain to inside the useless silicon material of recycling containing many impurity, and industrial silicon material, it is desirable that its purity must reach 98% or more.
After silicon material recycling, is pre-processed first, useless silicon material is broken into 3 millimeters or so of fritter.Then will contain miscellaneous
The waste layer silicon material fritter of matter is put into container, and the alkali cleaning of lye ultrasound is added；After complete reaction, pure water rinse silicon material to PH about
It is 7；Acid solution, control temperature, pressure and reaction time is added into silicon material again；After complete reaction, silicon material investment has been prepared
It is impregnated in good mixed acid solution；Silicon material is finally subjected to repeated ultrasonic rinsing using pure water, until the pH value of solution is 7 after rinsing,
Drying, can be obtained the solar level silicon material that can be directly used for polycrystalline silicon ingot casting.
Appearance is then placed in by the way that useless silicon material to be broken into 3 millimeters or so of fritter when being pre-processed in the prior art
In device, the alkali cleaning of lye ultrasound is added；Therefore the waste material that silicon material is smashed in breakdown process is not very uniformly, if wherein deposited
It so will cause removing impurity in subsequent step in biggish particle to be not thorough, to cause end product quality unqualified.
Summary of the invention
It can be realized silicon material technical problem to be solved by the invention is to provide one kind to break up, spiral air flow can be generated simultaneously
And be sufficiently mixed with silicon material and silicon material beater.
The technical solution adopted by the present invention to solve the technical problems is: silicon material beater, including pedestal, scattering drum, into
Barrel is provided with circular air inlet ring on the outer circumference surface of the scattering drum；
The scattering drum is set on the base, and is provided in the scattering drum and is broken up turntable, is provided with below the pedestal
The driving device of turntable rotation is broken up in driving；
It is described break up to be provided on turntable break up piece along what turntable extended in the radial direction, the piece of breaing up is breaing up turntable
On be circumferentially uniformly distributed；The circular air inlet ring has air-inlet cavity；It is provided on the circular air inlet ring and is connected to air-inlet cavity
Blast orifice；
The air-inlet cavity is connected to the inner cavity that scattering drum has, and is provided between the inner cavity that has of air-inlet cavity and scattering drum
Air dispersion plate；The length direction of line and air dispersion plate of the air dispersion plate between the center at center and scattering drum on cross section has
There is angle α, and the air dispersion plate is circumferentially uniformly distributed centered on the center of scattering drum；It is formed between adjacent two pieces of air dispersion plates
Inlet channel；Described feeding cylinder one end is connected to scattering drum, and is provided with feed pipe on the outer circumference surface of the feeding cylinder.
Further, described break up has spacing, the excircle for breaing up turntable between turntable and the inner wall of scattering drum
It is provided on face and breaks up column, the column of breaing up is located in the spacing broken up between turntable and the inner wall of scattering drum.
Further, in the blast orifice setting so that inclined keeping out the wind of being flowed in air-inlet cavity to a direction of air-flow
Plate.
Preferably, the driving device uses motor.
Further, line and air dispersion plate of the air dispersion plate between the center at center and scattering drum on cross section
Length direction has angle α, and α is 30 ° to 60 °.
Further, the angle α is 45 °.
The beneficial effects of the present invention are: silicon material beater of the present invention is due to by the outer circumference surface of scattering drum
It is provided with circular air inlet ring, and is provided with air dispersion plate between the inner cavity that air-inlet cavity and scattering drum have；The air dispersion plate exists
The length direction of center on cross section and the line between the center of scattering drum and air dispersion plate has angle α, and the relieve heat
Plate is circumferentially uniformly distributed centered on the center of scattering drum；Inlet channel is formed between adjacent two pieces of air dispersion plates；Therefore when sky
When gas is blown into scattering drum by circular air inlet ring, the air-flow of spiral can be formed in scattering drum, so that quilt in scattering drum
The material broken up uniformly is mixed with air-flow, consequently facilitating subsequent technique carries out selecting powder to the powder of silicon material, convenient for silicon material powder
It recycles.
Detailed description of the invention
Fig. 1 is the perspective view of beater in the embodiment of the present invention；
Fig. 2 is the main view of beater in the embodiment of the present invention；
Fig. 3 is the side view of beater in the embodiment of the present invention；
Fig. 4 is the B-B cross-sectional view in Fig. 3；
Fig. 5 is the A-A cross-sectional view in Fig. 3；
Fig. 6 is the A-A cross-sectional view after wind deflector is arranged in Fig. 4；
Fig. 7 is the partial enlarged view in Fig. 5；
It is indicated in figure: 1- pedestal, 2- scattering drum, 3- circular air inlet ring, 4- feeding cylinder, 5- driving device, 6- transmission device,
7- air-inlet cavity, 8- break up turntable, and 81- breaks up piece, 9- air dispersion plate, and 10- breaks up column.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Figure 1, silicon material beater of the present invention, including pedestal 1, scattering drum 2, feeding cylinder 4, the scattering drum
Circular air inlet ring 3 is provided on 2 outer circumference surface；
The scattering drum 2 is arranged on pedestal 1, is provided in the scattering drum 2 and breaks up turntable 8, sets below the pedestal 1
It is equipped with the driving device 5 that the rotation of turntable 8 is broken up in driving；
It is described break up to be provided on turntable 8 break up piece 81 along what turntable extended in the radial direction, the piece 81 of breaing up is being beaten
It dissipates and is circumferentially uniformly distributed on turntable 8；The circular air inlet ring 3 has air-inlet cavity 7；Be provided on the circular air inlet ring 3 with
The blast orifice 31 that air-inlet cavity 7 is connected to；
The air-inlet cavity 7 is connected to the inner cavity that scattering drum 2 has, and is set between the inner cavity that has of air-inlet cavity 7 and scattering drum 2
It is equipped with air dispersion plate 9；The length of the air dispersion plate 9 line between the center on cross section and the center of scattering drum 2 and air dispersion plate 9
Spending direction has angle α, and the air dispersion plate 9 is circumferentially uniformly distributed centered on the center of scattering drum 2；Adjacent two pieces of relieve heats
Inlet channel is formed between plate 9；Described 4 one end of feeding cylinder is connected to scattering drum 2, and is set on the outer circumference surface of the feeding cylinder 4
It is equipped with feed pipe 41.
In the process of work:
Useless silicon material after smashing first is entered in scattering drum 2 by feed pipe 41, in scattering drum 2, breaks up 8 turns of turntable
It is dynamic, silicon material is broken up by the piece 81 of breaing up broken up on turntable；Then pass through blower device for the air after being filtered and heating
It is blasted by blast orifice 31；Air-inlet cavity 7 is entered by blast orifice 31, then enters scattering drum 2 after air dispersion plate 9 by air-inlet cavity 7
It is interior；Due to the length side of the air dispersion plate 9 line between the center on cross section and the center of scattering drum 2 and air dispersion plate 9
To with angle α, and the air dispersion plate 9 is circumferentially uniformly distributed centered on the center of scattering drum 2；Adjacent two pieces of air dispersion plates 9
Between form inlet channel；Therefore air-flow can form vortex after air dispersion plate 9 in scattering drum 2 and be ascending air；And
Carrying of the air-flow to silicon powder is realized in scattering drum 2.
In conclusion silicon material beater of the present invention is due to by being provided with ring on the outer circumference surface of scattering drum 2
Shape air supplying ring 3, and air dispersion plate 9 is provided between the inner cavity that air-inlet cavity 7 and scattering drum 2 have；The air dispersion plate 9 is transversal
The length direction of line and air dispersion plate 9 between center on face and the center of scattering drum 2 has angle α, and the air dispersion plate 9
It is circumferentially uniformly distributed centered on the center of scattering drum 2；Inlet channel is formed between adjacent two pieces of air dispersion plates 9；Therefore when sky
When gas is blown into scattering drum 2 by circular air inlet ring 3, the air-flow of spiral can be formed in scattering drum 2, so that scattering drum 2
The interior material broken up uniformly is mixed with air-flow, consequently facilitating subsequent technique carries out selecting powder to the powder of silicon material, is convenient for silicon material powder
The recycling at end.
Deposition is formed in order to avoid breaing up the useless silicon material in the spacing between turntable 8 and the inner wall of scattering drum 2.Further
, described break up has spacing between turntable 8 and the inner wall of scattering drum 2, be provided with and beat on the outer circumference surface for breaing up turntable 8
Column 10 is dissipated, the column 10 of breaing up is located in the spacing broken up between turntable 8 and the inner wall of scattering drum 2.It is described for the ease of control
Driving device 5 uses motor.
In order to enable form stronger whirlpool ascending air in scattering drum 2, further, the air dispersion plate 9 is transversal
The length direction of line and air dispersion plate 9 between center on face and the center of scattering drum 2 has angle α, and α is 30 ° to 60 °.
Specifically, the angle α is 45 °.
Claims (5)
1. silicon material beater, it is characterised in that: including pedestal (1), scattering drum (2), feeding cylinder (4), outside the scattering drum (2)
Circular air inlet ring (3) are provided on periphery；
The scattering drum (2) is arranged on pedestal (1), is provided with and breaks up turntable (8) in the scattering drum (2), the pedestal (1)
Lower section is provided with the driving device (5) that turntable (8) rotation is broken up in driving；
It is described break up to be provided on turntable (8) broken up piece (81) along what turntable extended in the radial direction, the piece (81) of breaing up exists
It breaks up and is circumferentially uniformly distributed on turntable (8)；The circular air inlet ring (3) has air-inlet cavity (7)；The circular air inlet ring (3)
On be provided with the blast orifice (31) being connected to air-inlet cavity (7)；
The air-inlet cavity (7) is connected to the inner cavity that scattering drum (2) has, and the inner cavity that has of air-inlet cavity (7) and scattering drum (2) it
Between be provided with air dispersion plate (9)；Line of the air dispersion plate (9) between the center on cross section and the center of scattering drum (2) with
The length direction of air dispersion plate (9) has angle α, and the air dispersion plate (9) is circumferentially uniform centered on the center of scattering drum (2)
Distribution；Inlet channel is formed between adjacent two pieces of air dispersion plates (9)；Described feeding cylinder (4) one end is connected to scattering drum (2), and institute
It states and is provided with feed pipe (41) on the outer circumference surface of feeding cylinder (4)；
Described break up has spacing between turntable (8) and the inner wall of scattering drum (2), on the outer circumference surface for breaing up turntable (8)
It is provided with and breaks up column (10), described break up column (10) are located in the spacing broken up between turntable (8) and the inner wall of scattering drum (2).
2. silicon material beater as described in claim 1, it is characterised in that: setting in the blast orifice (31) so that air-flow into
The inclined wind deflector (32) of wind chamber (7) introversion one direction flowing.
3. silicon material beater as claimed in claim 2, it is characterised in that: the driving device (5) uses motor.
4. silicon material beater as claimed in claim 3, it is characterised in that: center of the air dispersion plate (9) on cross section with
The length direction of line and air dispersion plate (9) between the center of scattering drum (2) has angle α, and α is 30 ° to 60 °.
5. silicon material beater as claimed in claim 4, it is characterised in that: the angle α is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146709.2A CN107876152B (en) | 2017-11-17 | 2017-11-17 | Silicon material beater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146709.2A CN107876152B (en) | 2017-11-17 | 2017-11-17 | Silicon material beater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107876152A CN107876152A (en) | 2018-04-06 |
| CN107876152B true CN107876152B (en) | 2019-09-27 |
Family
ID=61777228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711146709.2A Active CN107876152B (en) | 2017-11-17 | 2017-11-17 | Silicon material beater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107876152B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269290B (en) * | 2018-10-31 | 2024-02-23 | 长沙万荣粉体设备科技有限公司 | Rotor and depolymerization device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167779Y (en) * | 1993-09-20 | 1994-06-08 | 石家庄市获鹿县第二水泥厂 | Powder material scattering and separating device |
| US5732894A (en) * | 1995-11-09 | 1998-03-31 | Sheahan; Richard T. | Micronization apparatus and method |
| CN102600947A (en) * | 2012-02-29 | 2012-07-25 | 中建材（合肥）粉体科技装备有限公司 | Breaking machine for mineral separation |
| CN205340896U (en) * | 2016-01-15 | 2016-06-29 | 江西峰竺新材料科技有限公司 | Dry all -in -one of crocus |
| CN205966069U (en) * | 2016-07-27 | 2017-02-22 | 大同市金源高岭土有限责任公司 | Novel machine is broken up in high -speed depolymerization of kaolin |
| CN206139511U (en) * | 2016-10-21 | 2017-05-03 | 乐山新天源太阳能科技有限公司 | A grading plant for powdery material |
| CN106824452A (en) * | 2017-02-10 | 2017-06-13 | 广州中卓智能装备有限公司 | Fluidized bed airflow grinding machine intelligence change system |
-
2017
- 2017-11-17 CN CN201711146709.2A patent/CN107876152B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167779Y (en) * | 1993-09-20 | 1994-06-08 | 石家庄市获鹿县第二水泥厂 | Powder material scattering and separating device |
| US5732894A (en) * | 1995-11-09 | 1998-03-31 | Sheahan; Richard T. | Micronization apparatus and method |
| CN102600947A (en) * | 2012-02-29 | 2012-07-25 | 中建材（合肥）粉体科技装备有限公司 | Breaking machine for mineral separation |
| CN205340896U (en) * | 2016-01-15 | 2016-06-29 | 江西峰竺新材料科技有限公司 | Dry all -in -one of crocus |
| CN205966069U (en) * | 2016-07-27 | 2017-02-22 | 大同市金源高岭土有限责任公司 | Novel machine is broken up in high -speed depolymerization of kaolin |
| CN206139511U (en) * | 2016-10-21 | 2017-05-03 | 乐山新天源太阳能科技有限公司 | A grading plant for powdery material |
| CN106824452A (en) * | 2017-02-10 | 2017-06-13 | 广州中卓智能装备有限公司 | Fluidized bed airflow grinding machine intelligence change system |
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| Publication number | Publication date |
|---|---|
| CN107876152A (en) | 2018-04-06 |
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