High-temperature water-cooling screw conveyor

Abstract

The utility model relates to the technical field of spiral conveyors, in particular to a high-temperature water-cooling spiral conveyor which comprises a conveying bin, a conveying assembly arranged in the conveying bin, a driven bevel gear fixedly connected to the outer wall of the left end of the conveying assembly, a motor base fixedly connected to the outer wall of the conveying bin, and a motor fixedly connected to the bottom of the motor base. The outer wall of the right side of the conveying bin is fixedly connected with a rotating joint, the outer wall of the left side of the rotating joint is fixedly connected with a connecting ring, the bottom of the conveying bin is provided with a water storage pond, and the outer wall of the left side of the water storage pond is fixedly connected with a water pump; a sleeve is installed on the outer wall of the conveying bin, a water inlet channel is formed in the sleeve, an arc-shaped channel is formed in the sleeve, a penetrating channel is formed in the sleeve, and a spray head is installed on the inner wall of the sleeve. According to the cooling device, the double-cooling effect is achieved, the cooling effect is improved, and the cooling efficiency is high.

Description

Technical Field

[0001] The utility model relates to the field of screw conveyors, in particular to a high-temperature water-cooled screw conveyor. Background Art

[0002] A screw conveyor is a machine that uses a motor to drive the screw to rotate and push materials to achieve the purpose of conveying. It can convey horizontally, inclined or vertically. It has the advantages of simple structure, small cross-sectional area, good sealing, easy operation, easy maintenance and convenient closed transportation. Screw conveyors are divided into two types in terms of conveying form: shaft screw conveyors and shaftless screw conveyors. In terms of appearance, they are divided into U-shaped screw conveyors and tubular screw conveyors.

[0003] When applying for this utility model, the applicant searched and found that a Chinese patent disclosed "a high-temperature water-cooled screw conveyor", and its application number is "CN202222761992.2". This patent mainly uses the hollow interior of the connecting bin and the driving rod to fully cool the high-temperature material inside the conveying bin, thereby improving the cooling effect of the high-temperature water-cooled screw conveyor. Through the action of the feed pipe, connecting pipe, water inlet pipe, outlet pipe and drainage pipe, water is circulated, reducing the cost of use and making it convenient for staff to use.

[0004] However, this device simply relies on water passing through the inside of the driving rod to bring out the internal heat. Due to the small diameter of the driving rod, the heat brought out when the internal water flows through is limited, the overall cooling effect is poor, and the efficiency is low. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a high-temperature water-cooled screw conveyor.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-temperature water-cooled screw conveyor, comprising a conveying bin, a conveying assembly is provided inside the conveying bin, two ends of the conveying assembly respectively pass through the two sides of the inner wall of the conveying bin, the outer wall of the left end of the conveying assembly is fixedly connected to the driven bevel gear, the outer wall of the conveying bin is fixedly connected to the motor seat, the bottom of the motor seat is fixedly connected to the motor, the output end of the motor is fixedly connected to the driving bevel gear, the right outer wall of the conveying bin is fixedly connected to the rotary joint, the left outer wall of the rotary joint is fixedly connected to the connecting ring, the connecting ring is located inside the right end of the conveying assembly, and a water tank is provided at the bottom of the conveying bin, and the left side of the water tank is fixedly connected to the driving bevel gear. A water pump is fixedly connected to the side outer wall, and the other end of the water pump is fixedly connected to a water inlet pipe, and the other end of the water inlet pipe extends to the left end of the conveying component. The outer wall of the water inlet pipe is provided with a branch pipe, and there are two branch pipes. The other side outer wall of the water storage tank is fixedly connected to a return pipe, and the other end of the return pipe extends to the interior of the rotary joint. A sleeve is installed on the outer wall of the conveying bin, and a water inlet channel is opened inside the sleeve, and there are two water inlet channels. An arc-shaped channel is opened inside the sleeve, and there are multiple arc-shaped channels. A through channel is opened inside the sleeve, and there are multiple through channels. A nozzle is installed on the inner wall of the sleeve, and there are multiple nozzles.

[0007] As a further description of the above technical solution:

[0008] The outer wall of the driven bevel gear is meshed with the outer wall of the driving bevel gear, the two branch pipes are respectively connected to the two water inlet channels, the two water inlet channels are respectively connected through multiple arc channels, and the multiple arc channels are respectively connected through multiple through channels.

[0009] As a further description of the above technical solution:

[0010] The left end outer wall and inner wall of the conveying component are both installed with water inlet sealing gaskets. The outer circle of the water inlet sealing gasket is located at the connection between the outer wall of the conveying component and the conveying bin, and the inner circle of the water inlet sealing gasket is located between the inner wall of the conveying component and the outer wall of the water inlet pipe. A water outlet sealing gasket is provided at the connection between the outer wall of the return pipe and the inner wall of the rotary joint.

[0011] As a further description of the above technical solution:

[0012] The top of the conveying bin is provided with a feed port, and the feed port passes through the top of the sleeve. The bottom of the conveying bin is provided with a discharge port, and the discharge port passes through the bottom of the sleeve.

[0013] As a further description of the above technical solution:

[0014] The bottom of the sleeve is fixedly connected to a support plate, and there are two support plates. The bottoms of the two support plates are respectively fixedly connected to the two ends of the top of the water tank.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the water tank is fixedly connected with a water inlet, and a water inlet solenoid valve is installed on the top of the water inlet. The outer wall of the water tank is fixedly connected with a drain, and a drain solenoid valve is installed on the top of the drain.

[0017] The utility model has the following beneficial effects:

[0018] 1. The operation of the motor drives the driving bevel gear to rotate, and the driven bevel gear rotates with the rotation of the driving bevel gear, so that the conveying assembly rotates with the rotation of the driven bevel gear, which plays the role of conveying materials. During the rotation of the conveying assembly, the water pump runs to draw water from the water tank into the water inlet pipe. Part of the water flows through the inside of the conveying assembly and finally returns to the water tank through the return pipe, which plays a role of cooling. In addition, two branch pipes are provided on the outer wall of the water inlet pipe. Part of the water flows into the two water inlet channels respectively through the branch pipes. After passing through multiple arc channels and through channels, the water flows through multiple nozzles and is sprayed on the outer wall of the conveying bin. Then, it falls from the bottom of the conveying bin along the outer wall of the conveying bin and returns to the water tank through the bottom of the sleeve, which plays a double cooling effect, improves the cooling effect, and has high cooling efficiency.

[0019] 2. Set up a water inlet seal and a water outlet seal to ensure the sealing inside the conveying bin when the conveying assembly rotates. The water in the water tank can be discharged and replaced through the water inlet and outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a first-perspective overall structural diagram of a high-temperature water-cooled screw conveyor proposed by the utility model;

[0021] Figure 2 This is a second perspective overall structural diagram of a high-temperature water-cooled screw conveyor proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of a high-temperature water-cooled screw conveyor proposed by the utility model;

[0023] Figure 4 This utility model proposes a high temperature water cooling screw conveyor Figure 3 A magnified schematic diagram of the structure in the middle;

[0024] Figure 5 This utility model proposes a high temperature water cooling screw conveyor Figure 3 A magnified schematic diagram of the structure B in the middle;

[0025] Figure 6 This is a schematic diagram of the internal structure of a sleeve of a high-temperature water-cooled screw conveyor proposed by the utility model.

[0026] Legend:

[0027] 1. Conveying bin; 2. Conveying assembly; 3. Driven bevel gear; 4. Motor base; 5. Motor; 6. Driving bevel gear; 7. Rotary joint; 8. Connecting ring; 9. Water reservoir; 10. Water pump; 11. Water inlet pipe; 12. Branch pipe; 13. Return pipe; 14. Sleeve; 15. Water inlet channel; 16. Arc channel; 17. Through channel; 18. Nozzle; 19. Water inlet sealing gasket; 20. Water outlet sealing gasket; 21. Feed inlet; 22. Feed outlet; 23. Support plate; 24. Water inlet; 25. Water inlet solenoid valve; 26. Drain outlet; 27. Drain solenoid valve. DETAILED DESCRIPTION

[0028] Reference Figure 1-6The utility model provides a high-temperature water-cooled screw conveyor: it includes a conveying bin 1, a conveying component 2 is arranged inside the conveying bin 1, and the two ends of the conveying component 2 respectively pass through the two sides of the inner wall of the conveying bin 1, the outer wall of the left end of the conveying component 2 is fixedly connected with a driven bevel gear 3, the outer wall of the conveying bin 1 is fixedly connected with a motor seat 4, the bottom of the motor seat 4 is fixedly connected with a motor 5, and the output end of the motor 5 is fixedly connected with a driving bevel gear 6. The right outer wall of the conveying bin 1 is fixedly connected with a rotary joint 7, and the left outer wall of the rotary joint 7 is fixedly connected with a connecting ring 8. The connecting ring 8 is located inside the right end of the conveying component 2, and a water reservoir 9 is provided at the bottom of the conveying bin 1. The left outer wall of the water reservoir 9 is fixedly connected with a water pump 10, and the other end of the water pump 10 is fixedly connected to a water inlet pipe 11. The other end of the water inlet pipe 11 extends to the inside of the left end of the conveying component 2, and the outer wall of the water inlet pipe 11 is provided with a branch pipe 12, and the number of branch pipes 12 is two. The wall is fixedly connected with a return pipe 13, and the other end of the return pipe 13 extends to the interior of the rotary joint 7. A sleeve 14 is installed on the outer wall of the conveying bin 1, and the bottom of the sleeve 14 is hollow. The water attached to the outer wall of the conveying bin 1 flows along the outer wall of the conveying bin 1 through the sleeve 14 from the bottom and falls into the water storage tank 9. A water inlet channel 15 is opened inside the sleeve 14, and there are two water inlet channels 15. An arc-shaped channel 16 is opened inside the sleeve 14, and there are multiple arc-shaped channels 16. A through channel 17 is opened inside the sleeve 14, and there are multiple through channels 17. A nozzle 18 is installed on the inner wall of the sleeve 14, and there are multiple nozzles 18. The outer wall of the driven bevel gear 3 is meshed with the outer wall of the driving bevel gear 6. The two branch pipes 12 are respectively connected with the two water inlet channels 15, and the two water inlet channels 15 are respectively connected through multiple arc-shaped channels 16, and multiple arc-shaped channels 16 are respectively connected through multiple through channels 17.

[0029] The operation of the motor 5 drives the driving bevel gear 6 to rotate, and the driven bevel gear 3 rotates with the rotation of the driving bevel gear 6, so that the conveying component 2 rotates with the rotation of the driven bevel gear 3, thereby conveying the material. During the rotation of the conveying component 2, the water pump 10 runs to draw water from the water tank 9 into the water inlet pipe 11. Part of the water flows through the interior of the conveying component 2 and finally returns to the water tank 9 through the return pipe 13, which plays a role in cooling. In addition, two branch pipes 12 are provided on the outer wall of the water inlet pipe 11. Part of the water flows into the two water inlet channels 15 respectively through the branch pipes 12. The water flows through multiple arc channels 16 and through channels 17, and is sprayed out through multiple nozzles 18. The water flow is sprayed on the outer wall of the conveying bin 1, and then falls from the bottom of the conveying bin 1 along the outer wall of the conveying bin 1, and returns to the water tank 9 through the bottom of the sleeve 14, which plays a double cooling effect, improves the cooling effect, and has high cooling efficiency.

[0030] The outer wall and inner wall of the left end of the conveying component 2 are both installed with water inlet sealing gaskets 19. The outer ring water inlet sealing gasket 19 is located at the connection between the outer wall of the conveying component 2 and the conveying bin 1, and the inner ring water inlet sealing gasket 19 is located between the inner wall of the conveying component 2 and the outer wall of the water inlet pipe 11. A water outlet sealing gasket 20 is provided at the connection between the outer wall of the return pipe 13 and the inner wall of the rotary joint 7. The water inlet sealing gasket 19 and the water outlet sealing gasket 20 are provided to ensure the sealing of the inside of the conveying bin 1 when the conveying component 2 rotates.

[0031] A feed port 21 is provided at the top of the conveying bin 1, and the feed port 21 passes through the top of the sleeve 14. A discharge port 22 is provided at the bottom of the conveying bin 1, and the discharge port 22 passes through the bottom of the sleeve 14. The bottom of the sleeve 14 is fixedly connected with a support plate 23, and there are two support plates 23. The bottoms of the two support plates 23 are respectively fixedly connected to the two ends of the top of the water tank 9. The outer wall of the water tank 9 is fixedly connected with a water inlet 24, and the top of the water inlet 24 is installed with a water inlet solenoid valve 25. The outer wall of the water tank 9 is fixedly connected with a drain outlet 26, and the top of the drain outlet 26 is installed with a drain solenoid valve 27.

[0032] The material enters the conveying bin 1 from the feed port 21 and is discharged from the discharge port 22 through the rotation of the conveying component 2. The water in the water tank 9 can be discharged and replaced through the water inlet 24 and the drain port 26.

[0033] Working principle: The motor 5 drives the driving bevel gear 6 to rotate, and the driven bevel gear 3 rotates with the rotation of the driving bevel gear 6, so that the conveying component 2 rotates with the rotation of the driven bevel gear 3, which plays the role of conveying materials. During the rotation of the conveying component 2, the water pump 10 runs to pump water from the water tank 9 into the water inlet pipe 11. Part of the water flows through the interior of the conveying component 2 and finally returns to the water tank 9 through the return pipe 13, which plays the role of cooling. In addition, the outer wall of the water inlet pipe 11 is provided with two branch pipes 12, and part of the water flows through the branch pipes 12 and enters the two water inlets respectively. In the channel 15, the water flows through multiple arc channels 16 and through channels 17, and is sprayed out through multiple nozzles 18. The water flows on the outer wall of the conveying bin 1, and then falls from the bottom of the conveying bin 1 along the outer wall of the conveying bin 1, and returns to the water storage tank 9 through the bottom of the sleeve 14, which has a double cooling effect, improves the cooling effect, and has high cooling efficiency. A water inlet sealing gasket 19 and a water outlet sealing gasket 20 are provided to ensure the sealing of the inside of the conveying bin 1 when the conveying component 2 rotates. The water in the water storage tank 9 can be discharged and replaced through the water inlet 24 and the drain outlet 26.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-temperature water-cooled screw conveyor, comprising a conveying chamber (1), characterized in that: A conveying assembly (2) is provided inside the conveying bin (1), and the two ends of the conveying assembly (2) respectively pass through the two sides of the inner wall of the conveying bin (1). The outer wall of the left end of the conveying assembly (2) is fixedly connected to a driven bevel gear (3). The outer wall of the conveying bin (1) is fixedly connected to a motor seat (4). The bottom of the motor seat (4) is fixedly connected to a motor (5). The output end of the motor (5) is fixedly connected to a driving bevel gear (6). The right outer wall of the conveying bin (1) is fixedly connected to a rotary joint (7). The left outer wall of the rotary joint (7) is fixedly connected to a connecting ring (8). The connecting ring (8) is located inside the right end of the conveying assembly (2). A water tank (9) is provided at the bottom of the conveying bin (1). The left outer wall of the water tank (9) is fixedly connected to a water pump (10). The other end of the water pump (10) is fixedly connected to a water inlet pipe (11). The other end of the water inlet pipe (11) extends to the inside of the left end of the conveying component (2), the outer wall of the water inlet pipe (11) is provided with a branch pipe (12), and the number of the branch pipes (12) is two. The outer wall of the other side of the water storage tank (9) is fixedly connected with a return pipe (13), and the other end of the return pipe (13) extends to the inside of the rotary joint (7). The outer wall of the conveying bin (1) is installed with a sleeve (14), the interior of the sleeve (14) is provided with a water inlet channel (15), and the number of the water inlet channels (15) is two. The interior of the sleeve (14) is provided with an arc channel (16), and the number of the arc channels (16) is multiple. The interior of the sleeve (14) is provided with a through channel (17), and the number of the through channels (17) is multiple. The inner wall of the sleeve (14) is provided with a nozzle (18), and the number of the nozzle (18) is multiple.

2. A high-temperature water-cooled screw conveyor according to claim 1, characterized in that: The outer wall of the driven bevel gear (3) is meshed with the outer wall of the driving bevel gear (6); the two branch pipes (12) are respectively connected to the two water inlet channels (15); the two water inlet channels (15) are respectively connected through a plurality of the arc-shaped channels (16); and the plurality of the arc-shaped channels (16) are respectively connected through a plurality of the through channels (17).

3. The high-temperature water-cooled screw conveyor according to claim 1, characterized in that: The outer wall and inner wall of the left end of the conveying component (2) are both installed with a water inlet sealing gasket (19), the outer circle of the water inlet sealing gasket (19) is located at the connection between the outer wall of the conveying component (2) and the conveying bin (1), the inner circle of the water inlet sealing gasket (19) is located between the inner wall of the conveying component (2) and the outer wall of the water inlet pipe (11), and the outer wall of the return pipe (13) and the inner wall of the rotary joint (7) are connected with a water outlet sealing gasket (20).

4. The high-temperature water-cooled screw conveyor according to claim 1, characterized in that: The top of the conveying bin (1) is provided with a feed port (21), and the feed port (21) passes through the top of the sleeve (14); the bottom of the conveying bin (1) is provided with a discharge port (22), and the discharge port (22) passes through the bottom of the sleeve (14).

5. The high-temperature water-cooled screw conveyor according to claim 1, characterized in that: The bottom of the sleeve (14) is fixedly connected to a support plate (23), and there are two support plates (23). The bottoms of the two support plates (23) are respectively fixedly connected to the two ends of the top of the water tank (9).

6. The high-temperature water-cooled screw conveyor according to claim 1, characterized in that: The outer wall of the water storage tank (9) is fixedly connected to a water inlet (24), and a water inlet solenoid valve (25) is installed on the top of the water inlet (24). The outer wall of the water storage tank (9) is fixedly connected to a drain outlet (26), and a drain solenoid valve (27) is installed on the top of the drain outlet (26).

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