A conveying device for a mineral powder grinding aid

Abstract

The utility model discloses a kind of conveying devices of ore powder grinding aids, it is related to ore powder grinding aid production and processing field, the utility model includes support frame, the bottom side of support frame is equipped with backing plate, the top of backing plate is equipped with shell and second servo motor.The utility model is provided with second servo motor, driving bevel gear, driven bevel gear, shaft and material guide pipe, when the horizontal angle of conveying cylinder needs to be adjusted to make discharge pipe rotate to the feed inlet above production equipment, staff can start second servo motor, second servo motor work can drive driving bevel gear to rotate, to drive driven bevel gear to rotate in turn, drive shaft to rotate, and drive conveying cylinder to rotate, simultaneously drive material guide pipe to rotate, so as to adjust the horizontal position of conveying cylinder discharge pipe between support frame, to make discharge pipe and the feed inlet of production equipment align, and whole device does not need to be carried adjustment, and improve the adjustment efficiency of discharge pipe horizontal position.

Description

Technical Field

[0001] This utility model relates to the field of mineral powder grinding aid production and processing, specifically to a mineral powder grinding aid conveying device. Background Technology

[0002] Mineral powder grinding aids are high-tech products with independent intellectual property rights developed and manufactured to meet the needs of mineral powder production. They are composite powder materials produced through physical and chemical interactions and special processing techniques. In mineral powder production, they can disperse the interaction energy between materials, reduce the cohesion and resistance between particles, eliminate mechanical obstructions, increase the specific surface area of ​​materials, and reduce the amount of residue on sieves, thereby achieving the grinding aid effect and increasing the output of the mill. During the production and processing of mineral powder grinding aids (powder), they need to be transported to the production equipment through a conveying device.

[0003] Existing conveying devices for mineral powder grinding aids include storage bins for storing the aids and screw conveyors for transporting the aids as they fall into the conveyors and into the production equipment. However, the horizontal position of the discharge pipe within the screw conveyor is difficult to adjust within a certain range. When the discharge pipe is not aligned with the feed inlet of the production equipment, manual adjustment is required. The large size of the device makes adjustment inconvenient, thus reducing the efficiency of adjusting the horizontal position of the discharge pipe. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a conveying device for mineral powder grinding aids, so as to solve the technical problem of the inconvenience in adjusting the horizontal position of the discharge pipe of the screw conveyor.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a conveying device for mineral powder grinding aid, comprising a support frame, a pad installed on one side of the bottom of the support frame, a housing and a second servo motor installed on the top of the pad, and an output end of the second servo motor connected to a driving bevel gear, a rotating shaft connected to the top of the pad via a bearing, a driven bevel gear installed on the outer wall of the rotating shaft, and a turntable installed at the top of the rotating shaft extending to the outside of the housing, a conveying cylinder installed on the top of the turntable, a guide pipe connected to the top of the conveying cylinder, a top ring installed at the top of the guide pipe, a storage box installed on the support frame, a discharge pipe connected to the bottom of the storage box, a bottom ring connected to the bottom of the discharge pipe, an annular groove formed at the bottom of the bottom ring, and a slip ring provided inside the annular groove, the bottom of the slip ring being fixedly connected to the top ring.

[0006] By adopting the above technical solution, when the second servo motor is working, it can drive the active bevel gear to rotate, which in turn drives the driven bevel gear to rotate, and then drives the rotating shaft to rotate.

[0007] Furthermore, the bottom of the conveying cylinder is fixed with a support foot, and the bottom of the support foot is equipped with a caster wheel.

[0008] By adopting the above technical solution, the support feet and casters can support the conveying cylinder, thereby improving the stability of the conveying cylinder.

[0009] Furthermore, a first servo motor is installed on one side of the conveying cylinder, and the output end of the first servo motor is connected to a conveying shaft extending into the inside of the conveying cylinder. Spiral blades are installed on the outer wall of the conveying shaft, and a discharge pipe is also connected to the conveying cylinder.

[0010] By adopting the above technical solution, the first servo motor can drive the conveying shaft to rotate, which in turn drives the spiral blades to rotate, thereby conveying the mineral powder grinding aid.

[0011] Furthermore, a cover plate is installed on the top of the storage box by multiple fastening bolts, and a sealing gasket is provided at the bottom of the cover plate, and the sealing gasket is in contact with the top of the storage box.

[0012] By adopting the above technical solution, the cover plate can cover the top of the storage box, and the setting of the sealing gasket can improve the sealing between the cover plate and the storage box.

[0013] Furthermore, a solenoid valve is installed on the discharge pipe, and a vibration motor is installed on both sides of the bottom of the storage box.

[0014] By adopting the above technical solution, when it is necessary to discharge the mineral powder grinding aid in the storage box, the solenoid valve can be opened to allow the mineral powder grinding aid to fall from the discharge pipe into the guide pipe.

[0015] Furthermore, a feed pipe is connected to the top side of the cover plate, the outer wall of the feed pipe is threaded, and a sealing cap is threaded onto the feed pipe.

[0016] By adopting the above technical solution, when it is necessary to add mineral powder grinding aid to the storage tank, the operator can rotate the sealing cover to unscrew the sealing cover from the feed pipe, and then add the mineral powder grinding aid into the storage tank through the feed pipe.

[0017] Furthermore, a sealing ring is installed on the top of the top ring, and the sealing ring fits against the bottom of the bottom ring.

[0018] By adopting the above technical solution, the sealing ring can improve the sealing performance between the discharge pipe and the guide pipe.

[0019] Furthermore, the driving bevel gear meshes with the driven bevel gear, and the diameter of the driving bevel gear is smaller than the diameter of the driven bevel gear.

[0020] By adopting the above technical solution, the driving bevel gear will be driven to rotate when the driving bevel gear rotates.

[0021] Furthermore, a heat dissipation vent is provided on one side of the housing, and a dustproof mesh is installed inside the heat dissipation vent. A door is installed on the outer surface of the housing via a hinge.

[0022] By adopting the above technical solution, the dustproof net prevents dust from entering the housing.

[0023] Furthermore, the guide tube is located directly above the rotating shaft, and the slip ring is slidably connected to the annular groove.

[0024] By adopting the above technical solution, the slip ring can slide inside the annular groove, thereby improving the stability of the guide tube during rotation.

[0025] In summary, the present invention has the following main advantages:

[0026] 1. This utility model, by setting up a second servo motor, a driving bevel gear, a driven bevel gear, a rotating shaft, and a guide pipe, allows the operator to start the second servo motor when it is necessary to adjust the horizontal angle of the conveying cylinder so that the discharge pipe rotates above the feed inlet of the production equipment. The second servo motor drives the driving bevel gear to rotate, which in turn drives the driven bevel gear to rotate, which in turn drives the rotating shaft to rotate, and drives the conveying cylinder to rotate. At the same time, it drives the guide pipe to rotate, thereby adjusting the horizontal position of the conveying cylinder discharge pipe between the support frame so that the discharge pipe is aligned with the feed inlet of the production equipment. This eliminates the need to move and adjust the entire device, thereby reducing the workload of the operator and improving the efficiency of adjusting the horizontal position of the discharge pipe.

[0027] 2. This utility model is equipped with support feet and casters. When the conveying cylinder rotates, it will drive the support feet and casters to rotate. The support feet and casters can continuously support the conveying cylinder, thereby improving the stability of the conveying cylinder.

[0028] 3. This utility model is equipped with a slip ring and an annular groove. When the feed pipe rotates, it will drive the slip ring to slide inside the annular groove, thereby improving the stability of the feed pipe during rotation. By setting a sealing ring, the sealing between the discharge pipe and the feed pipe can be improved, preventing the leakage of mineral powder grinding aid between the feed pipe and the discharge pipe. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the overall orthographic structure of this utility model;

[0031] Figure 3This is a bottom view of the storage box structure of this utility model;

[0032] Figure 4 This is a schematic diagram of the side structure of the conveyor cylinder of this utility model;

[0033] Figure 5 This is a schematic diagram of the storage box structure of this utility model;

[0034] Figure 6 This is a schematic diagram of the conveyor cylinder structure of this utility model;

[0035] Figure 7 For the present utility model Figure 2 A magnified structural diagram of point A in the middle.

[0036] In the diagram: 1. Support frame; 2. Pad; 3. Storage bin; 4. Cover plate; 5. Sealing gasket; 6. Feed pipe; 7. Sealing cover; 8. Discharge pipe; 9. Solenoid valve; 10. Bottom ring; 11. Conveying cylinder; 12. First servo motor; 13. Discharge pipe; 14. Guide pipe; 15. Annular groove; 16. Slip ring; 17. Sealing ring; 18. Top ring; 19. Turntable; 20. Support leg; 21. Caster wheel; 22. Housing; 23. Driven bevel gear; 24. Rotating shaft; 25. Driving bevel gear; 26. Heat dissipation vent; 27. Box door; 28. Conveying shaft; 29. ​​Spiral blade; 30. Second servo motor; 31. Vibration motor. Detailed Implementation

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0038] The embodiments of this utility model will be described below based on its overall structure.

[0039] Example 1:

[0040] A conveying device for a mineral powder grinding aid, such as Figures 1-7As shown, the device includes a support frame 1, a pad 2 installed on one side of the bottom of the support frame 1, a housing 22 and a second servo motor 30 installed on the top of the pad 2, and an active bevel gear 25 connected to the output end of the second servo motor 30. A rotating shaft 24 is also connected to the top of the pad 2 via a bearing, and a driven bevel gear 23 is installed on the outer wall of the rotating shaft 24. The top end of the rotating shaft 24 extends through to the outside of the housing 22 and is fitted with a turntable 19. A conveying cylinder 11 is installed on the top of the turntable 19, and a guide pipe 14 is connected to the top of the conveying cylinder 11. The active bevel gear 25 meshes with the driven bevel gear 23. The diameter of the active bevel gear 25 is smaller than the diameter of the driven bevel gear 23 so that when the active bevel gear 25 rotates, it will drive the driven bevel gear 23 to rotate.

[0041] See Figures 1-5 A top ring 18 is installed at the top of the feed pipe 14. A storage box 3 is installed on the support frame 1, and a discharge pipe 8 is connected to the bottom of the storage box 3. A bottom ring 10 is connected to the bottom of the discharge pipe 8. An annular groove 15 is opened at the bottom of the bottom ring 10, and a slip ring 16 is provided inside the annular groove 15. The bottom of the slip ring 16 is fixedly connected to the top ring 18. When the second servo motor 30 works, it can drive the active bevel gear 25 to rotate, which in turn drives the driven bevel gear 23 to rotate, and then drives the rotating shaft 24 to rotate. A first servo motor 12 is installed on one side of the conveying cylinder 11, and the output end of the first servo motor 12 is connected to a conveying shaft 28 extending into the inside of the conveying cylinder 11. Spiral blades 29 are installed on the outer wall of the conveying shaft 28. A discharge pipe 13 is also connected to the conveying cylinder 11. When the first servo motor 12 works, it can drive the conveying shaft 28 to rotate, which in turn drives the spiral blades 29 to rotate, thereby conveying the mineral powder grinding aid.

[0042] Specifically, a cover plate 4 is installed on the top of the storage box 3 by multiple fastening bolts. A sealing gasket 5 is provided at the bottom of the cover plate 4, and the sealing gasket 5 fits against the top of the storage box 3. The sealing gasket 5 is made of fluororubber material. The cover plate 4 can cover the top of the storage box 3, and the setting of the sealing gasket 5 can improve the sealing between the cover plate 4 and the storage box 3. A solenoid valve 9 is installed on the discharge pipe 8. Vibration motors 31 are installed on both sides of the bottom of the storage box 3. When it is necessary to discharge the mineral powder grinding aid in the storage box 3, the solenoid valve 9 can be opened, so that the mineral powder grinding aid falls from the discharge pipe 8 into the guide pipe 14. The guide pipe 14 is located directly above the rotating shaft 24. The slip ring 16 is slidably connected to the annular groove 15 so that the slip ring 16 can slide inside the annular groove 15, thereby improving the stability of the guide pipe 14 when rotating.

[0043] Specifically, a feed pipe 6 is connected to the top side of the cover plate 4. The outer wall of the feed pipe 6 is threaded, and a sealing cap 7 is threaded onto the feed pipe 6. When it is necessary to add mineral powder grinding aid to the storage box 3, the operator can rotate the sealing cap 7 to unscrew the sealing cap 7 from the feed pipe 6, and then add mineral powder grinding aid to the storage box 3 through the feed pipe 6. A heat dissipation vent 26 is opened on one side of the housing 22, and a dustproof net is installed inside the heat dissipation vent 26. A box door 27 is installed on the outer surface of the housing 22 through a hinge. The dustproof net prevents dust from entering the housing 22. The second servo motor 30, the first servo motor 12, the solenoid valve 9, and the vibration motor 31 are electrically connected to the external control panel.

[0044] Example 2:

[0045] Based on the above embodiment 1, the following structure will be set to improve the stability of the conveying cylinder 11 when it rotates.

[0046] See Figures 1-6 The bottom of the conveying cylinder 11 is fixed with a support foot 20, and the bottom of the support foot 20 is equipped with a caster wheel 21. The support foot 20 and the caster wheel 21 can support the conveying cylinder 11, thereby improving the stability of the conveying cylinder 11.

[0047] Example 3:

[0048] Based on the above embodiment 1, the following structure will be provided to improve the sealing between the top ring 18 and the bottom ring 10.

[0049] See Figure 2 , Figure 6 and Figure 7 A sealing ring 17 is installed on the top of the top ring 18, and the sealing ring 17 fits against the bottom of the bottom ring 10. The sealing ring 17 is made of fluororubber material. The setting of the sealing ring 17 can improve the sealing between the discharge pipe 8 and the guide pipe 14, and prevent the mineral powder grinding aid from leaking out between the top ring 18 and the bottom ring 10.

[0050] The working principle of this utility model is as follows: First, before use, the operator can rotate the sealing cover 7 to unscrew the sealing cover 7 from the feed pipe 6, and then add the mineral powder grinding aid into the storage box 3 through the feed pipe 6. After adding, the sealing cover 7 is screwed onto the feed pipe 6 to seal the feed pipe 6. When it is necessary to adjust the horizontal position of the discharge pipe 13 between the support frames 1 so that the discharge pipe 13 rotates above the feed inlet of the production equipment, the operator can start the second servo motor 30. The second servo motor 30 can drive the active bevel gear 25 to rotate, which in turn drives the driven bevel gear 23 to rotate, which in turn drives the rotating shaft 24 to rotate, and drives the conveying cylinder 11 to rotate, and at the same time drives the guide pipe 14 to rotate, thereby adjusting the horizontal angle of the conveying cylinder 11. The rotation of the conveying cylinder 11 drives the discharge pipe 13 to rotate. When the discharge pipe 13 rotates above the feed inlet of the production equipment, the second servo motor 30 is turned off.

[0051] When it is necessary to transport mineral powder grinding aid, the solenoid valve 9 and the vibration motor 31 can be opened to allow the mineral powder grinding aid to fall from the discharge pipe 8 into the guide pipe 14. The operation of the vibration motor 31 can cause the bottom of the storage box 3 to vibrate, which facilitates material discharge. At the same time, the operator can start the first servo motor 12. The operation of the first servo motor 12 can drive the conveying shaft 28 to rotate, which in turn drives the spiral blade 29 to rotate, thereby transporting the mineral powder grinding aid. The mineral powder grinding aid can then be discharged through the discharge pipe 13.

[0052] Furthermore, a sealing ring 17 is provided to improve the sealing between the discharge pipe 8 and the guide pipe 14, preventing leakage of mineral powder grinding aid between the guide pipe 14 and the discharge pipe 8.

[0053] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A conveying device for a mineral powder grinding aid, comprising a support frame (1), characterized in that: A pad (2) is installed on one side of the bottom of the support frame (1). A housing (22) and a second servo motor (30) are installed on the top of the pad (2). The output end of the second servo motor (30) is connected to a driving bevel gear (25). A rotating shaft (24) is also connected to the top of the pad (2) via a bearing. A driven bevel gear (23) is installed on the outer wall of the rotating shaft (24). The top end of the rotating shaft (24) extends through the outside of the housing (22) and is fitted with a turntable (19). A gear is installed on the top of the turntable (19). A conveying cylinder (11) is provided, and a guide pipe (14) is connected to the top of the conveying cylinder (11). A top ring (18) is installed at the top of the guide pipe (14). A storage box (3) is installed on the support frame (1), and a discharge pipe (8) is connected to the bottom of the storage box (3). A bottom ring (10) is connected to the bottom of the discharge pipe (8). An annular groove (15) is provided at the bottom of the bottom ring (10), and a slip ring (16) is provided inside the annular groove (15). The bottom of the slip ring (16) is fixedly connected to the top ring (18).

2. The conveying device for a mineral powder grinding aid according to claim 1, characterized in that: The bottom of the conveying cylinder (11) is fixed with a support foot (20), and the bottom of the support foot (20) is equipped with a caster wheel (21).

3. The conveying device for a mineral powder grinding aid according to claim 1, characterized in that: A first servo motor (12) is installed on one side of the conveying cylinder (11), and the output end of the first servo motor (12) is connected to a conveying shaft (28) extending into the inside of the conveying cylinder (11). The outer wall of the conveying shaft (28) is equipped with a spiral blade (29), and a discharge pipe (13) is also connected to the conveying cylinder (11).

4. The conveying device for a mineral powder grinding aid according to claim 1, characterized in that: The top of the storage box (3) is fitted with a cover plate (4) by multiple fastening bolts. The bottom of the cover plate (4) is provided with a sealing gasket (5), and the sealing gasket (5) is in contact with the top of the storage box (3).

5. The conveying device for a mineral powder grinding aid according to claim 1, characterized in that: A solenoid valve (9) is installed on the discharge pipe (8), and a vibration motor (31) is installed on both sides of the bottom of the storage box (3).

6. The conveying device for a mineral powder grinding aid according to claim 4, characterized in that: The top side of the cover plate (4) is connected to a feed pipe (6), the outer wall of the feed pipe (6) is threaded, and a sealing cap (7) is threaded onto the feed pipe (6).

7. The conveying device for a mineral powder grinding aid according to claim 1, characterized in that: The top of the top ring (18) is fitted with a sealing ring (17), and the sealing ring (17) is in contact with the bottom of the bottom ring (10).

8. The conveying device for a mineral powder grinding aid according to claim 1, characterized in that: The driving bevel gear (25) meshes with the driven bevel gear (23), and the diameter of the driving bevel gear (25) is smaller than the diameter of the driven bevel gear (23).

9. The conveying device for a mineral powder grinding aid according to claim 1, characterized in that: A heat dissipation vent (26) is provided on one side of the housing (22), and a dustproof net is installed inside the heat dissipation vent (26). A door (27) is installed on the outer surface of the housing (22) via a hinge.

10. The conveying device for a mineral powder grinding aid according to claim 1, characterized in that: The feed tube (14) is located directly above the rotating shaft (24), and the slip ring (16) is slidably connected to the annular groove (15).

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