CN215825047U - Tool for cleaning silicon powder on chassis of polycrystalline silicon reduction furnace - Google Patents
Tool for cleaning silicon powder on chassis of polycrystalline silicon reduction furnace Download PDFInfo
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- CN215825047U CN215825047U CN202121993110.4U CN202121993110U CN215825047U CN 215825047 U CN215825047 U CN 215825047U CN 202121993110 U CN202121993110 U CN 202121993110U CN 215825047 U CN215825047 U CN 215825047U
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Abstract
The utility model discloses a tool for cleaning silicon powder on a chassis of a polycrystalline silicon reduction furnace, which belongs to the technical field of polycrystalline silicon production and comprises a mounting plate, wherein a pneumatic device is arranged on the mounting plate, an air inlet pipe is connected to the pneumatic device, a pneumatic switch is arranged on the air inlet pipe, a driven wheel and a driving wheel are rotated on the mounting plate, the driven wheel is connected with the driving wheel through an annular abrasive belt, and the output end of the pneumatic device is connected with a rotating shaft of the driving wheel on the driving wheel through a transmission belt. The pneumatic device in the utility model drives the driving wheel to rotate under the driving of gas, thereby driving the annular abrasive belt and the driven wheel to rotate, and achieving the cleaning work of the silicon powder on the chassis of the polycrystalline silicon reduction furnace.
Description
Technical Field
The utility model relates to the technical field of polycrystalline silicon production, in particular to a tool for cleaning silicon powder on a chassis of a polycrystalline silicon reduction furnace.
Background
The polycrystalline silicon reduction furnace mainly comprises a furnace barrel and a chassis, most of the chassis cleaning at present adopts chemical reagents and water to wipe, and the chemical reagents have good chemical reaction and solubility, so that dust on the chassis of the reduction furnace can be well removed. However, when the chemical reagent is used to clean the chassis manually, not only certain time and manpower are required, but also the residual moisture on the chassis can affect the normal start and operation of the reduction furnace. Therefore, a method for realizing waterless cleaning of the chassis and ensuring quick and qualified replacement of the reduction furnace is necessary.
Chinese patent with publication number CN211385961U and publication number 2020.09.01 discloses a cleaning device for a chassis of a polycrystalline silicon reduction furnace, which is characterized by comprising a cylinder cover (1) and a plurality of blowing heads (2) fixedly arranged in the cylinder cover (1), wherein the openings of the plurality of blowing heads (2) are arranged downwards; and a dust collector (3) is also fixedly arranged on the cylinder cover (1).
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a tool for cleaning silicon powder on a chassis of a polycrystalline silicon reduction furnace.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a instrument that is used for polycrystalline silicon reduction furnace chassis silicon powder to clear up, includes the mounting panel, its characterized in that: the pneumatic device is arranged on the mounting plate, an air inlet pipe is connected to the pneumatic device, a pneumatic switch is arranged on the air inlet pipe, a driven wheel and a driving wheel are rotated on the mounting plate, the driven wheel is connected with the driving wheel through an annular abrasive belt, and the output end of the pneumatic device is connected with a rotating shaft of the driving wheel on the driving wheel through a transmission belt.
Preferably, the mounting plate is provided with a shell with an opening at the lower end, the shell is provided with a vacuum suction pipe, and the vacuum suction pipe is connected with a vacuum system.
Preferably, the vacuum suction pipe is provided with a first quick coupling.
Preferably, a driven wheel main shaft is arranged on the driven wheel, the driven wheel main shaft slides in the sliding groove, one end of the driven wheel main shaft is rotatably connected with the driven wheel, and the other end of the driven wheel main shaft is connected with the fixed knob.
Preferably, the mounting plate is also rotatably provided with an auxiliary wheel.
Preferably, the lower end of the driving wheel is flush with the lower end of the auxiliary wheel.
Preferably, a hand-held handle is arranged on the mounting plate.
Preferably, a second quick coupling is arranged on the air inlet pipe.
Preferably, the pneumatic device adopts a pneumatic motor.
The working principle is as follows: 0.7Mpa of nitrogen enters the pneumatic device through the air inlet pipe, the nitrogen drives the pneumatic device to rotate, an output shaft of the pneumatic device drives a driving wheel rotating shaft to rotate through a driving belt, the driving wheel rotating shaft drives a driving wheel to rotate, so that the annular abrasive belt and a driven wheel rotate, and the annular abrasive belt directly polishes the chassis of the reduction furnace; the shell with an opening at the lower end is arranged to enable the interior of the shell to be in a closed environment, and the vacuum system sucks away impurities in the shell through the vacuum suction pipe, so that the silicon powder cleaning work of the chassis of the polycrystalline silicon reduction furnace is achieved.
The beneficial effects of this technical scheme are as follows:
according to the tool for cleaning the silicon powder on the chassis of the polycrystalline silicon reduction furnace, the pneumatic device drives the driving wheel to rotate under the driving of gas, so that the annular abrasive belt and the driven wheel are driven to rotate, and the silicon powder cleaning work on the chassis of the polycrystalline silicon reduction furnace is achieved.
The shell with an opening at the lower end is arranged to enable the shell to be in a closed environment, and the vacuum system sucks impurities in the shell through the vacuum suction pipe, so that the silicon powder cleaning work of the chassis of the polycrystalline silicon reduction furnace is achieved.
And thirdly, according to the tool for cleaning the silicon powder of the chassis of the polycrystalline silicon reduction furnace, the main shaft of the driven wheel is arranged in the sliding groove in a sliding mode, so that the annular abrasive belt is convenient to replace, the distance between the driving wheel and the driven wheel is adjusted when the annular abrasive belt is loosened, and finally the driven wheel is fixed by screwing the fixing knob.
According to the tool for cleaning the silicon powder of the chassis of the polycrystalline silicon reduction furnace, the lower end of the driving wheel is flush with the lower end of the auxiliary wheel, and the annular abrasive belt is more convenient to polish the chassis of the reduction furnace.
And fifthly, the tool for cleaning the silicon powder on the chassis of the polycrystalline silicon reduction furnace is convenient to operate by hands due to the arrangement of the hand-held handle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the present invention;
FIG. 3 is a schematic view of another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a housing according to another embodiment of the present invention;
wherein: 1. mounting a plate; 2. a pneumatic device; 3. an air inlet pipe; 4. a pneumatic switch; 5. a driving wheel; 6. a driven wheel; 7. an annular abrasive belt; 8. a transmission belt; 9. a housing; 10. a vacuum suction pipe; 11. a first quick coupling; 12. a chute; 13. fixing the knob; 14. an auxiliary wheel; 15. a handle; 16. and a second quick coupling.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Example 1
As a most basic embodiment of the utility model, the embodiment discloses a tool for cleaning silicon powder on a chassis of a polycrystalline silicon reduction furnace, as shown in fig. 1, the tool comprises a mounting plate 1, a pneumatic device 2 is arranged on the mounting plate 1, an air inlet pipe 3 is connected to the pneumatic device 2, a pneumatic switch 4 is arranged on the air inlet pipe 3, a driven wheel 6 and a driving wheel 5 are rotated on the mounting plate 1, the driven wheel 6 is connected with the driving wheel 5 through an annular abrasive belt 7, and the output end of the pneumatic device 2 is connected with the driving wheel 5 through a transmission belt 8.
Example 2
As a preferred embodiment of the utility model, the embodiment discloses a tool for cleaning silicon powder on a chassis of a polycrystalline silicon reduction furnace, as shown in fig. 2 and 4, the tool comprises a mounting plate 1, a pneumatic device 2 is arranged on the mounting plate 1, an air inlet pipe 3 is connected to the pneumatic device 2, a pneumatic switch 4 is arranged on the air inlet pipe 3, a driven wheel 6 and a driving wheel 5 are rotated on the mounting plate 1, the driven wheel 6 is connected with the driving wheel 5 through an annular abrasive belt 7, and the output end of the pneumatic device 2 is connected with a rotating shaft of the driving wheel 5 through a transmission belt 8.
Preferably, the mounting plate 1 is provided with a housing 9 with an opening at the lower end, a vacuum suction pipe 10 is arranged on the housing 9, and the vacuum suction pipe 10 is connected with a vacuum system.
Preferably, the vacuum suction pipe 10 is provided with a first quick coupling 11.
Preferably, a driven wheel 6 main shaft is arranged on the driven wheel 6, the driven wheel 6 main shaft slides in the sliding groove 12, one end of the driven wheel 6 main shaft is rotatably connected with the driven wheel 6, and the other end of the driven wheel 6 main shaft is connected with the fixed knob 13.
Example 3
As a preferred embodiment of the utility model, the embodiment discloses a tool for cleaning silicon powder on a chassis of a polycrystalline silicon reduction furnace, as shown in fig. 2, 3 and 4, the tool comprises a mounting plate 1, a pneumatic device 2 is arranged on the mounting plate 1, an air inlet pipe 3 is connected to the pneumatic device 2, a pneumatic switch 4 is arranged on the air inlet pipe 3, a driven wheel 6 and a driving wheel 5 are rotated on the mounting plate 1, the driven wheel 6 is connected with the driving wheel 5 through an annular abrasive belt 7, and the output end of the pneumatic device 2 is connected with a rotating shaft of the driving wheel 5 through a transmission belt 8.
Preferably, the mounting plate 1 is provided with a housing 9 with an opening at the lower end, a vacuum suction pipe 10 is arranged on the housing 9, and the vacuum suction pipe 10 is connected with a vacuum system.
Preferably, the vacuum suction pipe 10 is provided with a first quick coupling 11.
Preferably, a driven wheel 6 main shaft is arranged on the driven wheel 6, the driven wheel 6 main shaft slides in the sliding groove 12, one end of the driven wheel 6 main shaft is rotatably connected with the driven wheel 6, and the other end of the driven wheel 6 main shaft is connected with the fixed knob 13.
Preferably, the mounting plate 1 is also rotatably provided with an auxiliary wheel 14.
Preferably, the lower end of the driving wheel 5 is flush with the lower end of the auxiliary wheel 14.
Preferably, a handle 15 is arranged on the mounting plate 1.
Preferably, a second quick coupling 16 is provided on the intake pipe 3.
Preferably, the pneumatic device 2 is a pneumatic motor.
The working principle is as follows: the pneumatic switch 4 is turned on, 0.7Mpa of nitrogen enters the pneumatic device 2 through the air inlet pipe 3, the nitrogen drives the pneumatic device 2 to rotate, the output shaft of the pneumatic device 2 drives the rotating shaft of the driving wheel 5 to rotate through the transmission belt 8, the rotating shaft of the driving wheel 5 drives the driving wheel 5 to rotate, so that the annular abrasive belt 7 and the driven wheel 6 rotate, and the annular abrasive belt 7 directly polishes the chassis of the reduction furnace; the shell 9 with the lower end open is arranged to enable the interior of the shell 9 to be in a closed environment, and the vacuum system sucks impurities in the shell 9 through the vacuum suction pipe 10, so that the silicon powder cleaning work of the chassis of the polycrystalline silicon reduction furnace is achieved.
The beneficial effects of this technical scheme are as follows:
according to the tool for cleaning the silicon powder on the chassis of the polycrystalline silicon reduction furnace, the pneumatic device 2 drives the driving wheel 5 to rotate under the driving of gas, so that the annular abrasive belt 7 and the driven wheel 6 are driven to rotate, and the silicon powder cleaning work on the chassis of the polycrystalline silicon reduction furnace is achieved.
The shell 9 with the lower end open is arranged to enable the interior of the shell 9 to be in a closed environment, and the vacuum system sucks impurities in the shell 9 through the vacuum suction pipe 10, so that the silicon powder cleaning work of the chassis of the polycrystalline silicon reduction furnace is achieved. The main shaft of the driven wheel 6 is arranged in the sliding groove 12 in a sliding mode, so that the annular abrasive belt 7 is convenient to replace, the distance between the driving wheel 5 and the driven wheel 6 is adjusted when the annular abrasive belt 7 is loosened, and finally the driven wheel 6 is fixed through tightening the fixing knob 13. The lower end of the driving wheel 5 is flush with the lower end of the auxiliary wheel 14, and the annular abrasive belt 7 is more convenient to polish the chassis of the reduction furnace. The hand-held handle 15 is arranged to facilitate hand-held operation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (9)
1. The utility model provides a instrument that is used for polycrystalline silicon reduction furnace chassis silicon powder to clear up, includes mounting panel (1), its characterized in that: the pneumatic device is characterized in that a pneumatic device (2) is arranged on the mounting plate (1), an air inlet pipe (3) is connected to the pneumatic device (2), a pneumatic switch (4) is arranged on the air inlet pipe (3), a driven wheel (6) and a driving wheel (5) are rotated on the mounting plate (1), the driven wheel (6) is connected with the driving wheel (5) through an annular abrasive belt (7), and the output end of the pneumatic device (2) is connected with a rotating shaft of the driving wheel (5) on the driving wheel (5) through a transmission belt (8).
2. The tool for cleaning silicon powder on the chassis of the polycrystalline silicon reduction furnace according to claim 1, which is characterized in that: the vacuum pipe is characterized in that a shell (9) with an opening at the lower end is arranged on the mounting plate (1), a vacuum suction pipe (10) is arranged on the shell (9), and the vacuum suction pipe (10) is connected with a vacuum system.
3. The tool for cleaning silicon powder on the chassis of the polycrystalline silicon reduction furnace according to claim 2, characterized in that: the vacuum suction pipe (10) is provided with a first quick connector (11).
4. The tool for cleaning silicon powder on the chassis of the polycrystalline silicon reduction furnace according to claim 1, which is characterized in that: the driven wheel (6) is provided with a driven wheel (6) main shaft, the driven wheel (6) main shaft slides in the sliding groove (12), one end of the driven wheel (6) main shaft is rotatably connected with the driven wheel (6), and the other end of the driven wheel (6) main shaft is connected with the fixed knob (13).
5. The tool for cleaning silicon powder on the chassis of the polycrystalline silicon reduction furnace according to claim 1, which is characterized in that: and an auxiliary wheel (14) is also rotatably arranged on the mounting plate (1).
6. The tool for cleaning silicon powder on the chassis of the polycrystalline silicon reduction furnace according to claim 5, characterized in that: the lower end of the driving wheel (5) is flush with the lower end of the auxiliary wheel (14).
7. The tool for cleaning silicon powder on the chassis of the polycrystalline silicon reduction furnace according to claim 1, which is characterized in that: and a handheld handle (15) is arranged on the mounting plate (1).
8. The tool for cleaning silicon powder on the chassis of the polycrystalline silicon reduction furnace according to claim 1, which is characterized in that: and a second quick coupling (16) is arranged on the air inlet pipe (3).
9. The tool for cleaning silicon powder on the chassis of the polycrystalline silicon reduction furnace according to claim 1, which is characterized in that: the pneumatic device (2) adopts a pneumatic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121993110.4U CN215825047U (en) | 2021-08-24 | 2021-08-24 | Tool for cleaning silicon powder on chassis of polycrystalline silicon reduction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121993110.4U CN215825047U (en) | 2021-08-24 | 2021-08-24 | Tool for cleaning silicon powder on chassis of polycrystalline silicon reduction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215825047U true CN215825047U (en) | 2022-02-15 |
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ID=80196103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121993110.4U Active CN215825047U (en) | 2021-08-24 | 2021-08-24 | Tool for cleaning silicon powder on chassis of polycrystalline silicon reduction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215825047U (en) |
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2021
- 2021-08-24 CN CN202121993110.4U patent/CN215825047U/en active Active
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