CN215844547U - Polycrystalline silicon powder cleaning device - Google Patents
Polycrystalline silicon powder cleaning device Download PDFInfo
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- CN215844547U CN215844547U CN202122191782.XU CN202122191782U CN215844547U CN 215844547 U CN215844547 U CN 215844547U CN 202122191782 U CN202122191782 U CN 202122191782U CN 215844547 U CN215844547 U CN 215844547U
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Abstract
The utility model discloses a polysilicon powder cleaning device, wherein a plurality of upright posts are arranged on the upper surface of a cleaning barrel, the top ends of the upright posts are connected with a top plate, a motor is arranged on the upper surface of the top plate, an output shaft of the motor passes through the top plate and is connected with the top end of a screw rod, a plurality of guide rods are arranged on the lower surface of the top plate, the bottom ends of the guide rods are all connected with a support plate, the bottom end of the screw rod is connected with the support plate, a container bottom plate is arranged on the lower surface of a screen container and is respectively matched with the guide rods and the screw rod, a plurality of air pipes are arranged on the inner wall of the cleaning barrel, the air pipes are all provided with air nozzles, the bottom ends of the air pipes are connected through a multi-way connecting piece, one of the air pipes is connected with an air inlet main pipe through a one-way valve, the upper ends of the rest of the air pipes are all provided with a seal plate, a water outlet is arranged at the bottom end of the cleaning barrel, the lower surface of the cleaning barrel is supported on a support frame, the utility model has reasonable structure, and can be charged into the cleaning barrel through the air pipes so as to enable polysilicon powder to fully react with cleaning liquid, greatly improving the cleaning effect and reducing the labor cost and the labor intensity.
Description
Technical Field
The utility model relates to the technical field of polycrystalline silicon powder cleaning equipment, in particular to a polycrystalline silicon powder cleaning device.
Background
Most of polysilicon powder cleaning devices adopt an immersion type cleaning device, polysilicon powder and cleaning solution cannot react sufficiently and quickly, and efficiency are not ideal, so that an improved technology is urgently needed to solve the problem in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a polycrystalline silicon powder cleaning device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a polycrystalline silicon powder cleaning device comprises a cleaning barrel, stand columns, a top plate, a motor, a screw rod, guide rods, a supporting plate, a screen container, air pipes, air nozzles, a sealing plate and a supporting frame, wherein the upper surface of the cleaning barrel is open, the upper surface of the cleaning barrel is provided with a plurality of stand columns, the top ends of the stand columns are connected with the top plate, the upper surface of the top plate is provided with the motor, an output shaft of the motor penetrates through the top plate and is connected with the top end of the screw rod, the lower surface of the top plate is provided with a plurality of guide rods, the bottom ends of the guide rods are connected with the supporting plate, the bottom surface of the screen container is provided with a container bottom plate, the container bottom plate is respectively matched with the guide rods and the screw rod, a plurality of air pipes are arranged on the inner wall of the cleaning barrel, the air pipes are provided with the air nozzles, the bottom ends of the air pipes are connected through a multi-way connecting piece, one of the air pipes is connected with an air inlet main pipe, the air inlet main pipe is connected with a one-way valve, the rest of the air inlet main pipe is provided with a sealing plate at the upper end, the bottom end of the cleaning cylinder is provided with a water outlet, and the lower surface of the cleaning cylinder is supported on the support frame.
Preferably, the output shaft of the motor is connected with the screw rod by adopting a coupler.
Preferably, the container bottom plate is provided with a screw pair nut and a plurality of sliding sleeves, the screw pair nut is matched with the screw, and the sliding sleeves are matched with the guide rod.
Preferably, the upper surface of the supporting plate is provided with a shaft seat, and the bottom end of the lead screw is connected with the shaft seat.
Preferably, the water outlet is provided with a valve.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the inside lateral wall of wash bowl is provided with a plurality of trachea, all is provided with the air cock on every trachea, thereby can make polycrystalline silicon powder and washing liquid fully react to being filled with gas in the wash bowl through the trachea, improves the cleaning performance greatly.
(2) The screen mesh container is lifted through the matching of the motor, the lead screw and the guide rod, and the labor cost and the labor intensity are reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of a sieve vessel.
Fig. 3 is a schematic front view of a sieve container.
In the figure: the cleaning device comprises a cleaning barrel 1, a stand column 2, a top plate 3, a motor 4, a lead screw 5, a guide rod 6, a supporting plate 7, a screen container 8, an air pipe 9, an air nozzle 10, a sealing plate 11, a supporting frame 12, a container bottom plate 13, a multi-way connecting piece 14, a one-way valve 15, an air inlet main pipe 16, a lead screw pair nut 17, a sliding sleeve 18, an axle seat 19 and a water outlet 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, in the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the present invention provides a technical solution: a polycrystalline silicon powder cleaning device comprises a cleaning barrel 1, stand columns 2, a top plate 3, a motor 4, a lead screw 5, guide rods 6, a support plate 7, a screen container 8, an air pipe 9, an air faucet 10, a sealing plate 11 and a support frame 12, wherein the upper surface of the cleaning barrel 1 is open, the upper surface of the cleaning barrel 1 is provided with a plurality of stand columns 2, the top ends of the stand columns 2 are connected with the top plate 3, the upper surface of the top plate 3 is provided with the motor 4, an output shaft of the motor 4 penetrates through the top plate 3 and is connected with the top end of the lead screw 5, an output shaft of the motor 4 is connected with the lead screw 5 through a coupler, the lower surface of the top plate 3 is provided with a plurality of guide rods 6, the bottom ends of the guide rods 6 are connected with the support plate 7, the upper surface of the support plate 7 is provided with a shaft seat 19, the bottom end of the lead screw 5 is connected with the shaft seat 19, the lower surface of the screen container 8 is provided with a container bottom plate 13, and the container bottom plate 13 is respectively matched with the guide rods 6 and the lead screw 5, the inner wall of the cleaning barrel 1 is provided with a plurality of air pipes 9, the air pipes 9 are all provided with air nozzles 10, the bottoms of the air pipes 9 are connected through a multi-way connecting piece 14, one of the air pipes 9 is connected with an air inlet main pipe 16, the air inlet main pipe 16 is connected with a one-way valve 15, the upper ends of the rest air pipes 9 are all provided with a sealing plate 11, the bottom end of the cleaning barrel 1 is provided with a water outlet 20, the water outlet 20 is provided with a valve, and the lower surface of the cleaning barrel 1 is supported on a support frame 12.
As shown in fig. 2-3, the container bottom plate 13 is provided with a screw pair nut 17 and a plurality of sliding sleeves 18, the screw pair nut 17 is matched with the screw 5, and the sliding sleeves 18 are matched with the guide rods 6.
The use method and the principle are as follows: the cleaning liquid is poured into the cleaning barrel 1, then the polycrystalline silicon powder is placed into the screen container 8, the screen container 8 descends along the guide rod 6 by controlling the motor 4 until the screen container 8 is immersed in the cleaning barrel 1, then the air pipe 9 is inflated through the air inlet main pipe 16, the air in the air pipe 9 is ejected out of the air nozzle 10, and after the cleaning liquid in the cleaning barrel 1 is stirred by air or reaction gas, the polycrystalline silicon powder in the screen container 8 can be fully cleaned. After the cleaning is finished, the screen container 8 is lifted by the motor 4 until the screen container is lifted out of the cleaning cylinder 1, and the polycrystalline silicon powder is taken out. The utility model has reasonable structure, the side wall in the cleaning barrel 1 is provided with a plurality of air pipes 9, each air pipe 9 is provided with an air tap 10, and the air pipes 9 can charge air into the cleaning barrel, so that the polycrystalline silicon powder and the cleaning solution can fully react, and the cleaning effect is greatly improved; the screen container 8 is lifted through the matching of the motor 4, the lead screw 5 and the guide rod 6, and the labor cost and the labor intensity are reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (5)
1. A polycrystalline silicon powder cleaning device is characterized in that: comprises a cleaning barrel (1), upright posts (2), a top plate (3), a motor (4), a lead screw (5), guide rods (6), a support plate (7), a screen container (8), an air pipe (9), an air faucet (10), a sealing plate (11) and a support frame (12), wherein the upper surface of the cleaning barrel (1) is open, the upper surface of the cleaning barrel (1) is provided with a plurality of upright posts (2), the top ends of the upright posts (2) are connected with the top plate (3), the upper surface of the top plate (3) is provided with the motor (4), an output shaft of the motor (4) penetrates through the top plate (3) and is connected with the top end of the lead screw (5), the lower surface of the top plate (3) is provided with the plurality of guide rods (6), the bottom ends of the guide rods (6) are connected with the support plate (7), the bottom end of the lead screw (5) is connected with the support plate (7), the lower surface of the screen container (8) is provided with a container bottom plate (13), container bottom plate (13) cooperate with guide arm (6) and lead screw (5) respectively, wash bowl (1) inner wall is provided with a plurality of trachea (9), trachea (9) all are provided with air cock (10), trachea (9) bottom links to each other through leading to connecting piece (14) more, one of them trachea (9) link to each other with air intake manifold (16), air intake manifold (16) are connected with check valve (15), all the other the upper end of trachea (9) all is provided with shrouding (11), wash bowl (1) bottom is provided with delivery port (20), wash bowl (1) lower surface supports in support frame (12).
2. The device for cleaning polycrystalline silicon powder according to claim 1, wherein: and an output shaft of the motor (4) is connected with the lead screw (5) by adopting a coupler.
3. The device for cleaning polycrystalline silicon powder according to claim 1, wherein: the container bottom plate (13) is provided with a screw pair nut (17) and a plurality of sliding sleeves (18), the screw pair nut (17) is matched with the screw (5), and the sliding sleeves (18) are matched with the guide rod (6).
4. The device for cleaning polycrystalline silicon powder according to claim 1, wherein: an axle seat (19) is arranged on the upper surface of the supporting plate (7), and the bottom end of the lead screw (5) is connected with the axle seat (19).
5. The device for cleaning polycrystalline silicon powder according to claim 1, wherein: the water outlet (20) is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122191782.XU CN215844547U (en) | 2021-09-10 | 2021-09-10 | Polycrystalline silicon powder cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122191782.XU CN215844547U (en) | 2021-09-10 | 2021-09-10 | Polycrystalline silicon powder cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215844547U true CN215844547U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122191782.XU Active CN215844547U (en) | 2021-09-10 | 2021-09-10 | Polycrystalline silicon powder cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215844547U (en) |
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2021
- 2021-09-10 CN CN202122191782.XU patent/CN215844547U/en active Active
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