Silica powder receiving tank with water removal function

Abstract

The utility model relates to the field of silica powder production, and specifically is a silica powder receiving tank with water removal function, including storage jar, the bottom four corners of storage jar are provided with support leg, and the inside of storage jar is provided with arc connection recess, and the inside of arc connection recess is installed with rotary cover, a plurality of air holes are seted up in the rotary cover, and the bottom center of rotary cover is provided with discharge gate, and the bottom of rotary cover is provided with connecting ring, and the outer end of connecting ring bottom is provided with outer gear ring, and the fixed block is seted up on the inner wall of storage jar, and the rotating drive assembly is installed on the fixed block, the bottom of fixed block is provided with sealing assembly, the heater is fixedly seted up on the support leg, the top of heater is provided with exhaust pump, the top of exhaust pump is provided with exhaust pipe, the exhaust pipe is provided with gas supply pipe, the top of gas supply pipe is provided with drying cover, the utility model can effectively guarantee that silica powder storage jar has water removal function, can guarantee that the silica powder that stores keeps dry all the time, and then can conveniently use silica powder.

Description

Technical Field

[0001] This utility model relates to the field of silicon powder production, specifically a silicon powder receiving tank with a dehydration function. Background Technology

[0002] A silicon powder receiving tank is a device used to store and receive silicon powder (silicon dioxide powder), and it is widely used in industries such as photovoltaics, semiconductors, and chemicals. Because silicon powder has characteristics such as fine particles, easy dust generation, and easy moisture absorption, the design of the receiving tank must meet requirements for sealing, dustproofing, and moisture protection.

[0003] Currently, silicon powder storage tanks are prone to storing silicon powder that absorbs moisture from the surrounding air during use, which can affect the performance of the silicon powder. Utility Model Content

[0004] The purpose of this invention is to provide a silicon powder receiving tank with a dehydration function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A silicon powder receiving tank with dehydration function includes a storage tank. Support legs are provided at the four corners of the bottom of the storage tank. An air venting assembly is provided at the top of the storage tank, and a discharge assembly is provided at the bottom of the storage tank. The interior of the storage tank has several equally spaced arc-shaped connecting grooves from top to bottom. A rotating cover is rotatably mounted inside the arc-shaped connecting grooves. A feeding assembly is provided on the side wall of the storage tank located at the top of the rotating cover. Several vent holes are provided on the rotating cover. A discharge port is provided at the center of the bottom of the rotating cover. A connecting ring is provided at the bottom of the rotating cover for connection. An external gear ring is provided at the outer end of the bottom of the ring. A fixing block is provided on the inner wall of the storage tank. A rotation drive assembly for driving the external gear ring to rotate is installed on the fixing block. A sealing assembly for sealing the discharge port is provided at the bottom of the fixing block. A heater is fixedly provided on the support leg. An exhaust pump is provided on the top of the heater. An exhaust pipe is provided on the top of the exhaust pump. Several air supply pipes are provided at equal intervals on the exhaust pipe. The air supply pipes are inserted into the storage tank and are located at the bottom of the rotating cover. A drying cover is provided on the top of the air supply pipes.

[0006] Preferably, the venting assembly includes a venting pipe fixedly connected to the top of the storage tank, and a first control valve is installed on the venting pipe.

[0007] Preferably, the discharge assembly includes a discharge pipe fixedly connected to the bottom of the storage tank, and a second control valve is installed on the discharge pipe.

[0008] Preferably, the rotation drive assembly includes a drive motor fixedly connected to the fixed block, a rotating shaft is mounted on the motor shaft of the drive motor, a drive gear is provided on the top of the rotating shaft, and the drive gear is connected to an external gear ring.

[0009] Preferably, the sealing assembly includes a first telescopic rod fixedly connected to the bottom of the fixing block, a second telescopic rod is provided at the bottom of the first telescopic rod, a connecting block is provided at the end of the second telescopic rod, a connecting plate is provided on the connecting block, and a sealing plug is provided at the end of the connecting plate, the sealing plug being sealed to the discharge port.

[0010] Preferably, the feeding assembly includes a feeding port that is connected in communication with the storage tank, and a third control valve is installed on the feeding port.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model drives the external gear ring to rotate through the rotation drive assembly. The external gear ring drives the connecting ring and the rotating cover to rotate horizontally. The air is heated by the heater, and the heated air is added into the exhaust pipe by the exhaust pump. The air supply pipe supplies air to the drying cover. The drying cover dries the silicon powder stored on the rotating cover by means of ventilation holes. This ensures the drying of the silicon powder, which facilitates the dehydration of the silicon powder storage tank and thus facilitates the storage and processing of silicon powder. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a silicon powder receiving tank with dewatering function according to the present invention.

[0013] Figure 2 This is a front view of a silicon powder receiving tank with dewatering function according to this utility model.

[0014] Figure 3 This is a front sectional view of a silicon powder receiving tank with dewatering function according to this utility model.

[0015] 1. Storage tank; 2. Support leg; 3. Air outlet pipe; 4. First control valve; 5. Discharge pipe; 6. Second control valve; 7. Arc-shaped connecting groove; 8. Rotating cover; 9. Ventilation hole; 10. Discharge port; 11. Connecting ring; 12. External gear ring; 13. Fixing block; 14. Drive motor; 15. Rotating shaft; 16. Drive gear; 17. First telescopic rod; 18. Second telescopic rod; 19. Connecting block; 20. Connecting plate; 21. Sealing plug; 22. Heater; 23. Exhaust pump; 24. Exhaust pipe; 25. Air supply pipe; 26. Drying cover; 27. Feed port; 28. Third control valve. Detailed Implementation

[0016] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been presented in the various embodiments of this utility model to enable the reader to better understand this application. However, the technical solutions claimed in this application can be implemented even without these technical details and with various changes and modifications based on the following embodiments.

[0018] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] See Figure 1-3 In this embodiment of the present invention, a silicon powder receiving tank with a dehydration function includes a storage tank 1. Support legs 2 are provided at the four corners of the bottom of the storage tank 1. An air venting assembly is provided at the top of the storage tank 1, and a discharge assembly is provided at the bottom of the storage tank 1. Several arc-shaped connecting grooves 7 are evenly spaced from top to bottom inside the storage tank 1. A rotating cover 8 is rotatably installed inside the arc-shaped connecting grooves 7. A feeding assembly is provided on the side wall of the storage tank 1 located at the top of the rotating cover 8. Several vent holes 9 are provided on the rotating cover 8. A discharge port 10 is provided at the center of the bottom of the rotating cover 8. A connecting ring 11 is provided at the bottom of the rotating cover 8. An external gear ring 12 is provided at the outer end. A fixing block 13 is provided on the inner wall of the storage tank 1. A rotation drive assembly for driving the external gear ring 12 to rotate is installed on the fixing block 13. A sealing assembly for sealing the discharge port 10 is provided at the bottom of the fixing block 13. A heater 22 is fixedly provided on the support leg 2. An exhaust pump 23 is provided on the top of the heater 22. An exhaust pipe 24 is provided on the top of the exhaust pump 23. Several air supply pipes 25 are provided at equal intervals on the exhaust pipe 24. The air supply pipes 25 are inserted into the storage tank 1 and are located at the bottom of the rotating cover 8. A drying cover 26 is provided on the top of the air supply pipes 25.

[0020] This invention uses a feeding assembly to sequentially add silicon powder to a rotating cover 8 inside a storage tank 1. A rotation drive assembly drives an external gear ring 12 to rotate, which in turn drives a connecting ring 11 and the rotating cover 8 to rotate horizontally. A heater 22 heats the air, and a blower 23 adds the heated air into a blower pipe 24. An air supply pipe 25 supplies air to a drying cover 26. The drying cover 26 uses vent holes 9 to dry the silicon powder stored on the rotating cover 8, ensuring the silicon powder is dry. A sealing assembly discharges the dried silicon powder through a discharge port 10, and a discharge assembly removes the dried silicon powder, facilitating the use of the receiving tank.

[0021] See Figure 2 In one embodiment of this utility model, the air outlet component includes an air outlet pipe 3 fixedly connected to the top of the storage tank 1. A first control valve 4 is installed on the air outlet pipe 3. By opening the first control valve 4, the air outlet pipe 3 can conveniently discharge hot air, thus ensuring the drying of the stored silicon powder.

[0022] See Figure 3 In one embodiment of this utility model, the discharge assembly includes a discharge pipe 5 fixedly connected to the bottom of the storage tank 1. A second control valve 6 is installed on the discharge pipe 5. By opening the second control valve 6, the discharge pipe 5 can conveniently discharge the stored silicon powder, thereby facilitating the use of the silicon powder.

[0023] See Figure 3 In one embodiment of this utility model, the rotation drive assembly includes a drive motor 14 fixedly connected to the fixed block 13. A rotating shaft 15 is mounted on the motor shaft of the drive motor 14. A drive gear 16 is provided on the top of the rotating shaft 15. The drive gear 16 is connected to the external gear ring 12. When the drive motor 14 works, the drive motor 14 drives the rotating shaft 15 to drive the drive gear 16 to rotate. The drive gear 16 can adjust the external gear ring 12 to rotate.

[0024] See Figure 3 In one embodiment of this utility model, the sealing assembly includes a first telescopic rod 17 fixedly connected to the bottom of the fixing block 13. A second telescopic rod 18 is provided at the bottom of the first telescopic rod 17. A connecting block 19 is provided at the end of the second telescopic rod 18. A connecting plate 20 is provided on the connecting block 19. A sealing plug 21 is provided at the end of the connecting plate 20. The sealing plug 21 is sealed to the discharge port 10. The first telescopic rod 17 drives the second telescopic rod 18 to move downward. The second telescopic rod 18 drives the connecting block 19 to move. The connecting block 19 adjusts the position of the sealing plug 21 through the connecting plate 20. This facilitates the sealing and opening of the discharge port 10, thereby facilitating the use of the receiving tank.

[0025] See Figure 2 In one embodiment of the present invention, the feeding assembly includes a feeding port 27 that is connected to the storage tank 1. A third control valve 28 is installed on the feeding port 27. By opening the third control valve 28, the feeding port 27 can add silicon powder to each rotating shroud 8 for storage processing.

[0026] Working Principle: This invention uses a feeding assembly to sequentially add silicon powder into each rotating hood 8 for storage. During the storage of silicon powder, the rotating hood 8 is driven by a drive motor 14, which drives a rotating shaft 15 to rotate a drive gear 16. The drive gear 16 then rotates an external gear ring 12, which, through a connecting ring 11, causes the rotating hood 8 to rotate horizontally. During this horizontal rotation, a heater 22 operates, and an exhaust pump 23 supplies air heated inside the heater 22 to the drying hood 26 through an exhaust pipe 24 and an air supply pipe 25. The drying hood 26, with its ventilation holes 9 at the bottom of the rotating hood 8, dries the stored silicon powder. This ensures the dryness of the stored silicon powder, facilitating its storage.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A silicon powder receiving tank with dehydration function, comprising a storage tank (1), characterized in that, The storage tank (1) is provided with support legs (2) at the four corners of the bottom, the storage tank (1) is provided with an air outlet assembly at the top, and the storage tank (1) is provided with a discharge assembly at the bottom; The storage tank (1) has several arc-shaped connecting grooves (7) evenly spaced from top to bottom inside. A rotating cover (8) is rotatably installed inside the arc-shaped connecting grooves (7). A feeding component is provided on the side wall of the storage tank (1) at the top of the rotating cover (8). The rotating cover (8) has several ventilation holes (9), a discharge port (10) is provided at the center of the bottom of the rotating cover (8), a connecting ring (11) is provided at the bottom of the rotating cover (8), an external gear ring (12) is provided at the outer end of the bottom of the connecting ring (11), a fixing block (13) is provided on the inner wall of the storage tank (1), and a rotation drive assembly for driving the external gear ring (12) to rotate is installed on the fixing block (13); The bottom of the fixing block (13) is provided with a sealing component for sealing the discharge port (10); A heater (22) is fixedly installed on the support leg (2). A blower pump (23) is installed on the top of the heater (22). A blower pipe (24) is installed on the top of the blower pump (23). Several air supply pipes (25) are evenly spaced on the blower pipe (24). The air supply pipes (25) are inserted into the storage tank (1). The air supply pipes (25) are located at the bottom of the rotating cover (8). A drying cover (26) is installed on the top of the air supply pipes (25).

2. A silicon powder receiving tank with dehydration function according to claim 1, characterized in that, The venting assembly includes a venting pipe (3) fixedly connected to the top of the storage tank (1), and a first control valve (4) is installed on the venting pipe (3).

3. A silicon powder receiving tank with dehydration function according to claim 1, characterized in that, The discharge assembly includes a discharge pipe (5) fixedly connected to the bottom of the storage tank (1), and a second control valve (6) is installed on the discharge pipe (5).

4. A silicon powder receiving tank with dehydration function according to claim 1, characterized in that, The rotation drive assembly includes a drive motor (14) fixedly connected to the fixed block (13). A rotating shaft (15) is mounted on the motor shaft of the drive motor (14). A drive gear (16) is provided on the top of the rotating shaft (15). The drive gear (16) is connected to the external gear ring (12).

5. A silicon powder receiving tank with dewatering function according to claim 1, characterized in that, The sealing assembly includes a first telescopic rod (17) fixedly connected to the bottom of the fixed block (13), a second telescopic rod (18) is provided at the bottom of the first telescopic rod (17), a connecting block (19) is provided at the end of the second telescopic rod (18), a connecting plate (20) is provided on the connecting block (19), and a sealing plug (21) is provided at the end of the connecting plate (20), and the sealing plug (21) is sealed to the discharge port (10).

6. A silicon powder receiving tank with dehydration function according to claim 1, characterized in that, The feeding assembly includes a feeding port (27) that is connected to the storage tank (1), and a third control valve (28) is installed on the feeding port (27).

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