CN220304016U - Polycrystalline silicon powder material cooling device - Google Patents
Polycrystalline silicon powder material cooling device Download PDFInfo
- Publication number
- CN220304016U CN220304016U CN202321888013.8U CN202321888013U CN220304016U CN 220304016 U CN220304016 U CN 220304016U CN 202321888013 U CN202321888013 U CN 202321888013U CN 220304016 U CN220304016 U CN 220304016U
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- Prior art keywords
- cooling
- drive
- side wall
- pipe
- set forth
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- 238000001816 cooling Methods 0.000 title claims abstract description 78
- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims abstract description 19
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 239000011863 silicon-based powder Substances 0.000 title claims abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 229920005591 polysilicon Polymers 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000007858 starting material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 abstract description 2
- 239000002210 silicon-based material Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 9
- 238000001035 drying Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Silicon Compounds (AREA)
Abstract
The utility model relates to the technical field of polysilicon powder, and discloses a polysilicon powder cooling device, which comprises a cooling component, wherein the cooling component comprises; the base is symmetrically provided with fixing plates at one side of the top of the base; this polycrystalline silicon powder material cooling device carries the shower nozzle inboard through cooling coil pipe and water pipe to cool off the cooling tube, conveniently cool off the inside crystalline silicon of cooling tube, through the starter motor, because the drive belt makes two drive wheels transmission connection, can drive the gear through the starter motor and rotate like this, because tooth trace has been seted up at the lateral wall of cooling tube, be provided with the gear at the opposite side of installation piece, can drive the gear through the drive wheel and rotate like this, thereby drive the cooling tube that links with body bearing and rotate, because the telescopic link makes the cooling tube slope, can be in the rotatory in-process like this, drive intraductal powder material and think the antedisplacement, thereby reach continuity feeding, the purpose of ejection of compact.
Description
Technical Field
The utility model relates to the technical field of polysilicon powder, in particular to a polysilicon powder cooling device.
Background
In the production process of the silicon material, a certain amount of powder material can be produced, the surface gold of the powder material is relatively high, and the quality grade requirement of the finished silicon material can not be met. Therefore, the powder material is subjected to cleaning treatment, and the surface gold of the powder material is controlled by cleaning, so that the quality grade requirement of the normal silicon material is met.
Traditional silicon material is washd and adopts artifical manual cleaning mode to wash, and follow-up because the research and development of novel silicon material cleaning equipment is successful, equipment automation washs and has replaced artifical cleaning mode, and the productivity obtains great promotion, and the security risk obtains effective control simultaneously.
The powder material drying mode at the present stage has more defects, wherein the heating and cooling severely restrict the production capacity: the whole set of silicon material cleaning equipment has larger capacity for cleaning silicon materials with larger size, but in the process of cleaning powder materials, the air flowability of the cleaning basket is larger, the drying time is obviously prolonged, thereby the capacity is reduced, in order to solve the drying problem, a high-temperature oven is independently increased for secondary drying treatment, but the high-temperature oven has the condition of polluting products and cannot meet the continuous production requirement, and meanwhile, the high-temperature oven is cooled on the cooling surface of the silicon materials after the drying is completed, so that a large amount of time is needed.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a polysilicon powder material cooling device which has the advantage of being convenient for cooling polysilicon powder, and solves the problem that a great deal of time is needed when the existing silicon material is cooled.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: a polysilicon powder cooling apparatus comprising a cooling assembly, the cooling assembly comprising; the base is symmetrically provided with fixing plates at one side of the top of the base; the mounting plate is hinged to opposite surfaces of the two fixing plates; the telescopic rod is arranged at one side of the bottom of the mounting plate; the cooling coil is arranged at the top of the mounting plate; the pipe body is arranged at the top of the cooling coil; the spray heads are symmetrically arranged on the outer side wall of the pipe body; the bearing is arranged on the inner side wall of the tube body; the water pipe is arranged on the outer side wall of the pipe body;
a transmission assembly is arranged at the top of one side of the mounting plate, and the transmission assembly comprises; the motor is arranged at one side of the bottom of the mounting plate; the mounting block is arranged on one side of the top of the mounting plate; the driving wheel is arranged on one side of the output shaft of the motor and one side of the mounting block; the transmission belt is used for enabling the two transmission wheels to be in transmission connection; the gear is arranged on the other side of the mounting block; tooth marks are formed in the outer side wall of the cooling pipe.
Preferably, an auxiliary assembly is provided on the inner side wall of the cooling tube, the auxiliary assembly including; and the convex block is transversely arranged on the inner side wall of the cooling pipe.
Preferably, the outer side wall of the telescopic rod is provided with a mark.
Preferably, a protective frame is arranged on one side of the mounting block.
Preferably, the protection frame is connected with the mounting block through bolts.
Preferably, the spray head is positioned at the top of the pipe body.
Preferably, the material of the cooling tube is quartz.
Preferably, the fixing plate is connected with the base through bolts.
(III) beneficial effects
Compared with the prior art, the utility model provides a polysilicon powder cooling device, which has the following beneficial effects:
this polycrystalline silicon powder material cooling device carries the shower nozzle inboard through cooling coil pipe and water pipe to cool off the cooling tube, conveniently cool off the inside crystalline silicon of cooling tube, through the starter motor, because the drive belt makes two drive wheels transmission connection, can drive the gear through the starter motor and rotate like this, because tooth trace has been seted up at the lateral wall of cooling tube, be provided with the gear at the opposite side of installation piece, can drive the gear through the drive wheel and rotate like this, thereby drive the cooling tube that links with body bearing and rotate, because the telescopic link makes the cooling tube slope, can be in the rotatory in-process like this, drive intraductal powder material and think the antedisplacement, thereby reach continuity feeding, the purpose of ejection of compact, the refrigerated efficiency has been increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the cooling tube according to the present utility model.
In the figure:
1. a cooling assembly; 11. a base; 12. a fixing plate; 13. a mounting plate; 14. a telescopic rod; 15. a cooling coil; 16. a tube body; 161. a spray head; 17. a cooling tube; 18. a water pipe;
2. a transmission assembly; 21. a motor; 22. a mounting block; 23. a driving wheel; 24. a transmission belt; 25. a gear; 26. tooth marks;
3. an auxiliary component; 31. a bump; 32. marking; 33. and a protective frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-2, a cooling device for polysilicon powder comprises a cooling assembly 1, wherein a fixing plate 12 is symmetrically arranged on one side of the top of a base 11; the mounting plate 13 is arranged on opposite surfaces hinged to the two fixing plates 12; the telescopic rod 14 is arranged at one side of the bottom of the mounting plate 13; a cooling coil 15 is arranged on top of the mounting plate 13; a tube 16 is arranged on top of the cooling coil 15; the spray heads 161 are symmetrically arranged on the outer side wall of the pipe body 16; the cooling pipe 17 is arranged on the inner side wall of the pipe body 16 through a bearing; the water pipe 18 is arranged on the outer side wall of the pipe body 16; water is conveyed to the inner side of the spray head 161 through the cooling coil 15 and the water pipe 18 so as to cool the cooling pipe 17, and the crystal silicon in the cooling pipe 17 is conveniently cooled;
the top of one side of the mounting plate 13 is provided with a transmission assembly 2, and a motor 21 is arranged on one side of the bottom of the mounting plate 13; the mounting block 22 is arranged on one side of the top of the mounting plate 13; the driving wheel 23 is arranged on one side of the output shaft of the motor 21 and the mounting block 22; the transmission belt 24 connects the two transmission wheels 23 in a transmission way; a gear 25 is provided on the other side of the mounting block 22; tooth marks 26 are formed on the outer side wall of the cooling pipe 17; through the starter motor 21, because drive belt 24 makes two drive wheels 23 transmission connect, can drive gear 25 through the starter motor like this and rotate, owing to set up tooth trace 26 at the lateral wall of cooling tube 17, be provided with gear 25 at the opposite side of installation piece 22, can drive gear 25 through drive wheel 23 and rotate like this, thereby drive the cooling tube 17 that links with body 16 bearing and rotate, because telescopic link 14 makes cooling tube 17 slope, can drive intraductal powder material and think the front removal like this in the rotatory in-process, thereby reach continuity feeding, the purpose of ejection of compact, cooling efficiency has been increased.
Example two
The auxiliary assembly 3 is added on the basis of the first embodiment.
Referring to fig. 1-2, the inner side wall of the cooling pipe 17 is provided with an auxiliary assembly 3, and the auxiliary assembly 3 includes; the protruding block 31 is transversely arranged on the inner side wall of the cooling pipe 17; by arranging the convex blocks 31 on the inner side wall of the cooling pipe 17, the phenomenon that crystal silicon in the cooling pipe 17 is accumulated when rotating can be avoided, and cooling can be more conveniently carried out; the outer side wall of the telescopic rod 14 is provided with a mark 32; by arranging the marks 32 on the outer side wall of the telescopic rod 14, the angle of the cooling pipe 17 can be more conveniently adjusted to determine the discharging speed; a protective frame 33 is arranged on one side of the mounting block 22; the driving wheel 23 can be protected by providing the protection frame 33 on one side of the mounting block 22; the protective frame 33 is connected with the mounting block 22 through bolts; by bolting the protective frame 33 to the mounting block 22, the subsequent disassembly of the protective frame 33 is facilitated to maintain the internal components; the spray head 161 is positioned at the top of the pipe body 16; the cooling pipe 17 is conveniently sprayed by arranging the spray head 161 on the top of the pipe body 16 so that the cooling pipe 17 is cooled; the material of the cooling tube 17 is quartz; quartz is arranged as a material of the cooling tube 17, so that no pollution is caused to silicon materials; the fixed plate 12 is connected with the base 11 through bolts; by bolting the fixing plate 12 to the base 11, replacement is facilitated when the fixing plate 12 is subsequently damaged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A polycrystalline silicon powder material cooling device is characterized in that: comprising a cooling assembly (1), the cooling assembly (1) comprising;
the device comprises a base (11), wherein a fixing plate (12) is symmetrically arranged on one side of the top of the base (11);
a mounting plate (13) hinged to opposite faces of the two fixing plates (12);
a telescopic rod (14) arranged at one side of the bottom of the mounting plate (13);
a cooling coil (15) arranged on top of the mounting plate (13);
a pipe body (16) arranged on the top of the cooling coil pipe (15);
the spray heads (161) are symmetrically arranged on the outer side wall of the pipe body (16);
a cooling tube (17) with a bearing provided on the inner side wall of the tube body (16);
a water pipe (18) arranged on the outer side wall of the pipe body (16);
a transmission assembly (2) is arranged at the top of one side of the mounting plate (13), and the transmission assembly (2) comprises
A motor (21) provided on the bottom side of the mounting plate (13);
the mounting block (22) is arranged on one side of the top of the mounting plate (13);
a driving wheel (23) arranged on one side of the output shaft of the motor (21) and the mounting block (22);
-a belt (24) for driving the two driving wheels (23);
a gear (25) provided on the other side of the mounting block (22);
tooth marks (26) are formed on the outer side wall of the cooling pipe (17).
2. A polysilicon powder cooling apparatus as set forth in claim 1, wherein: an auxiliary assembly (3) is arranged on the inner side wall of the cooling pipe (17), and the auxiliary assembly (3) comprises;
and a projection (31) which is transversely arranged on the inner side wall of the cooling pipe (17).
3. A polysilicon powder cooling apparatus as set forth in claim 2, wherein: the outer side wall of the telescopic rod (14) is provided with a mark (32).
4. A polysilicon powder cooling apparatus as set forth in claim 3, wherein: one side of the mounting block (22) is provided with a protective frame (33).
5. A polysilicon powder cooling apparatus as set forth in claim 4, wherein: the protection frame (33) is connected with the mounting block (22) through bolts.
6. The polysilicon powder cooling apparatus as set forth in claim 5, wherein: the spray head (161) is positioned at the top of the pipe body (16).
7. The polysilicon powder cooling apparatus as set forth in claim 6, wherein: the material of the cooling tube (17) is quartz.
8. The polysilicon powder cooling apparatus as set forth in claim 7, wherein: the fixing plate (12) is connected with the base (11) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321888013.8U CN220304016U (en) | 2023-07-18 | 2023-07-18 | Polycrystalline silicon powder material cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321888013.8U CN220304016U (en) | 2023-07-18 | 2023-07-18 | Polycrystalline silicon powder material cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220304016U true CN220304016U (en) | 2024-01-05 |
Family
ID=89348769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321888013.8U Active CN220304016U (en) | 2023-07-18 | 2023-07-18 | Polycrystalline silicon powder material cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220304016U (en) |
-
2023
- 2023-07-18 CN CN202321888013.8U patent/CN220304016U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |