Magnetic separation impurity removal device for corundum micro powder

Abstract

The utility model relates to the technical field of magnetic separation equipment, and discloses a corundum micro powder magnetic separation and impurity removal device which comprises an equipment box body, an impurity removal mechanism is arranged at the top of an inner cavity of the equipment box body, and the impurity removal mechanism comprises a conveying belt arranged in an inclined state, a first impurity removal magnetic block and a second impurity removal magnetic block, a feeding port is formed in the left portion of the top wall face of the equipment box body, a lifting mounting plate is arranged at the bottom of an inner cavity of the equipment box body, and a first discharging groove and a second discharging groove which are in an inclined state are fixedly formed in the left side wall face and the right side wall face of the lifting mounting plate correspondingly. The ends, away from the lifting mounting plate, of the first discharging groove and the second discharging groove penetrate through the bottom ends of the left side wall face and the right side wall face of the inner cavity of the equipment box correspondingly and extend to the outside. By arranging the impurity removal mechanism, the equipment can continuously perform impurity removal operation on corundum micro powder, the processing efficiency of the equipment on the corundum micro powder is improved, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic separation equipment, in particular to a corundum micropowder magnetic separation and impurity removal device. Background Technique

[0002] After retrieval, the application number 201920359035.2 discloses a corundum micropowder magnetic separation and impurity removal device, including a bracket and a moving plate arranged inside the bracket. A first motor is installed at the top of one side of the bracket, and a screw rod connected to the output shaft of the first motor is installed inside the bracket near one side of it. A guide rod is installed inside the bracket near the side of the screw rod, and a nut sleeve threadedly connected to the surface of the screw rod is connected to the top of one side of the moving plate. A guide sleeve slidably connected to the surface of the guide rod is connected to the top of the other side of the moving plate.

[0003] During the use of the corundum micropowder magnetic separation and impurity removal device in this patent application, while the second motor drives the second magnetic shaft to rotate and drives the first magnetic shaft to revolve, the first magnetic shaft can also maintain self-rotation, increasing the contact area between the first magnetic shaft and the second magnetic shaft and the corundum micropowder inside the impurity removal barrel, improving the magnetic separation and impurity removal effect. However, during such use, the device can only perform impurity removal processing on the corundum micropowder quantitatively loaded in the impurity removal barrel. When the amount of corundum micropowder is large, it needs to be processed in batches, affecting the processing efficiency of the device for corundum micropowder. Therefore, we propose a corundum micropowder magnetic separation and impurity removal device. Content of the Utility Model

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a corundum micropowder magnetic separation and impurity removal device.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme. A corundum micropowder magnetic separation and impurity removal device includes an equipment box body. An impurity removal mechanism is arranged at the top of the inner cavity of the equipment box body. The impurity removal mechanism includes a conveyor belt arranged in an inclined state and a first impurity removal magnetic block and a second impurity removal magnetic block arranged inside the conveyor belt. A limit baffle is fixedly installed at the middle position of the top wall surface of the equipment box body. A feed inlet is opened at the left part of the top wall surface of the equipment box body. A lifting mounting plate is arranged at the bottom of the inner cavity of the equipment box body. The left and right side wall surfaces of the lifting mounting plate are respectively fixedly installed with a first discharge chute and a second discharge chute arranged in an inclined state. The ends of the first discharge chute and the second discharge chute far away from the lifting mounting plate respectively penetrate the bottom ends of the left and right side wall surfaces of the inner cavity of the equipment box body and extend to the outside. A vibration mechanism is arranged at the bottom end of the lifting mounting plate. The vibration mechanism includes a reset sliding rod fixedly connected to the bottom end of the lifting mounting plate and a reset spring fixedly connected to the bottom end of the reset sliding rod.

[0006] Furthermore, four support legs are fixedly installed at the four corner positions of the bottom wall surface of the equipment box body.

[0007] Further, two transmission rollers are rotatably connected to the top of the inner cavity of the equipment box, and the transmission belt is connected to the two transmission rollers in an inclined state with the left end lower and the right end higher.

[0008] Further, a driving motor is fixedly installed at the upper right side of the front wall surface of the equipment box, and the front end of the transmission roller located on the right side penetrates through the front wall surface of the inner cavity of the equipment box and is fixedly installed with the output end of the driving motor.

[0009] Further, driving push plates are uniformly distributed and fixedly installed on the outer wall surface of the transmission belt.

[0010] Further, the first impurity removal magnetic block is arranged at the top inside the transmission belt and is close to the top end position of the transmission belt, the second impurity removal magnetic block is arranged at the bottom left inside the transmission belt and is close to the bottom left position of the transmission belt, and an impurity removal magnetic shaft is arranged inside the transmission roller located on the left side.

[0011] Further, first discharge ports and second discharge ports are respectively penetrated and opened at the bottom of the left and right side wall surfaces of the inner cavity of the equipment box, and the left lower end of the first discharge groove and the right lower end of the second discharge groove respectively penetrate through the first discharge port and the second discharge port and extend to the outside.

[0012] Further, a reset sliding sleeve fixedly connected to the bottom wall surface of the inner cavity of the equipment box is sleeved at the bottom of the outer wall surface of the reset sliding rod, and the bottom end of the reset spring is fixedly connected to the bottom wall surface of the inner cavity of the reset sliding sleeve.

[0013] Further, a linear through groove corresponding to the front end position of the lifting mounting plate is penetrated and opened on the front wall surface of the equipment box, and a limiting slider fixedly connected to the front wall surface of the lifting mounting plate is slidably connected inside the linear through groove.

[0014] Further, the front end of the transmission roller located on the left side penetrates through the front wall surface of the inner cavity of the equipment box and extends to the outside and is fixedly installed with a deflection wheel, a stress block is arranged at the bottom end of the deflection wheel, and a connecting rod is fixedly connected between the bottom end of the stress block and the front end of the limiting slider.

[0015] Beneficial effects

[0016] The utility model provides a corundum micropowder magnetic separation and impurity removal device. It has the following beneficial effects:

[0017] 1. The corundum micropowder magnetic separation and impurity removal device, by setting up an impurity removal mechanism. When in use, the corundum micropowder to be processed is poured into the interior of the equipment box through the feed port and lands at the right end position on the top of the conveyor belt. The driving motor is started, and the output end of the driving motor drives the top of the conveyor belt through the conveyor roller to drive the corundum micropowder to move to the right. When the corundum micropowder passes through the position of the limit baffle, the limit baffle spreads out the piled-up corundum micropowder to fully contact the outer surface of the conveyor belt. The impurities inside the corundum micropowder can adhere to the outer wall surface of the conveyor belt under the magnetic force of the first impurity removal magnetic block, the impurity removal magnetic shaft, and the second impurity removal magnetic block and move to the lower right side position of the conveyor belt along with the outer wall surface of the conveyor belt. The conveyor belt can drive the impurities to overcome the magnetic force of the first impurity removal magnetic block, the impurity removal magnetic shaft, and the second impurity removal magnetic block better through the driving push plate. At this time, the impurities are far away from the first impurity removal magnetic block, the impurity removal magnetic shaft, and the second impurity removal magnetic block, so that the impurities fall into the second discharge chute under the action of their own gravity and are discharged through the second discharge port for collection. And when the corundum micropowder moves to the leftmost position of the conveyor belt, it falls into the first discharge chute under the action of its own gravity and is discharged through the first discharge port for collection. The above operations are simple and convenient, and the structure is reasonable and compact, realizing that the equipment can continuously carry out impurity removal operations on the corundum micropowder, improving the processing efficiency of the equipment for corundum micropowder and enhancing the practicability of the equipment.

[0018] 2. The corundum micropowder magnetic separation and impurity removal device, by setting up a vibration mechanism. When the equipment is carrying out impurity removal processing on the corundum micropowder, the front end of the left conveyor roller drives the deflection wheel to rotate and squeeze the stress block, forcing the stress block to drive the limit slider to move the lifting mounting plate along the linear through groove through the connecting rod. With the rebound effect formed by the bottom end of the lifting mounting plate compressing the return spring inside the return sliding sleeve through the return sliding rod, the lifting mounting plate drives the first discharge chute and the second discharge chute to vibrate in the vertical direction, enabling the corundum micropowder falling into the first discharge chute and the impurities falling into the second discharge chute to be fully discharged and collected, improving the convenience of using the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limited conditions for the implementation of the present invention. Therefore, they do not have a substantial technical meaning.

[0020] Figure 1 It is a schematic structural diagram of the corundum micropowder magnetic separation and impurity removal device of the present invention;

[0021] Figure 2 It is a cross-sectional view of the corundum micropowder magnetic separation and impurity removal device of the present invention;

[0022] Figure 3 For Figure 2Enlarged schematic diagram of A.

[0023] Legend:

[0024] 10. Equipment box body; 11. Support leg; 12. Transmission roller; 13. Transmission belt; 14. First impurity removal magnetic block; 15. Second impurity removal magnetic block; 16. Impurity removal magnetic shaft; 17. Driving motor; 18. Driving push plate; 19. Limit baffle; 20. Feed inlet; 21. Lifting mounting plate; 22. First discharge chute; 23. Second discharge chute; 24. First discharge port; 25. Second discharge port; 26. Reset slide bar; 27. Reset slide sleeve; 28. Reset spring; 29. Linear through groove; 30. Limit slider; 31. Deflection wheel; 32. Stress block; 33. Connecting rod. Specific implementation manner

[0025] A corundum micropowder magnetic separation and impurity removal device, as Figures 1-3As shown in the figure, it includes an equipment box body 10. Four support legs 11 are fixedly installed at the four corner positions of the bottom wall surface of the equipment box body 10. An impurity removal mechanism is arranged at the top of the inner cavity of the equipment box body 10. The impurity removal mechanism includes a conveyor belt 13 arranged in an inclined state and a first impurity removal magnet 14 and a second impurity removal magnet 15 arranged inside the conveyor belt 13. Two conveyor rollers 12 are rotatably connected to the top of the inner cavity of the equipment box body 10. The conveyor belt 13 is connected to the two conveyor rollers 12 in an inclined state with the left end lower and the right end higher. A driving motor 17 is fixedly installed at the upper right side position of the front wall surface of the equipment box body 10. The front end of the conveyor roller 12 located on the right side penetrates through the front wall surface of the inner cavity of the equipment box body 10 and is fixedly installed with the output end of the driving motor 17. Driving push plates 18 are evenly distributed and fixedly installed on the outer wall surface of the conveyor belt 13. The first impurity removal magnet 14 is arranged at the top inside the conveyor belt 13 and is close to the top end position of the conveyor belt 13. The second impurity removal magnet 15 is arranged at the bottom left inside the conveyor belt 13 and is close to the bottom left position of the conveyor belt 13. An impurity removal magnetic shaft 16 is arranged inside the conveyor roller 12 located on the left side. A limiting baffle 19 is fixedly installed at the middle position of the top wall surface of the equipment box body 10. A feeding port 20 is opened at the left part of the top wall surface of the equipment box body 10. A lifting mounting plate 21 is arranged at the bottom of the inner cavity of the equipment box body 10. Inclined first discharge grooves 22 and second discharge grooves 23 are respectively fixedly installed on the left and right side walls of the lifting mounting plate 21. One ends of the first discharge groove 22 and the second discharge groove 23 far away from the lifting mounting plate 21 respectively penetrate through the bottom ends of the left and right side walls of the inner cavity of the equipment box body 10 and extend to the outside. First discharge openings 24 and second discharge openings 25 are respectively penetrated and opened at the bottom parts of the left and right side walls of the inner cavity of the equipment box body 10. The left lower end of the first discharge groove 22 and the right lower end of the second discharge groove 23 respectively penetrate through the first discharge opening 24 and the second discharge opening 25 and extend to the outside. A vibration mechanism is arranged at the bottom end of the lifting mounting plate 21. The vibration mechanism includes a reset sliding rod 26 fixedly connected to the bottom end of the lifting mounting plate 21 and a reset spring 28 fixedly connected to the bottom end of the reset sliding rod 26. A reset sliding sleeve 27 fixedly connected to the bottom wall surface of the inner cavity of the equipment box body 10 is sleeved at the bottom of the outer wall surface of the reset sliding rod 26. The bottom end of the reset spring 28 is fixedly connected to the bottom wall surface of the inner cavity of the reset sliding sleeve 27. A linear through groove 29 corresponding to the front end position of the lifting mounting plate 21 is penetrated and opened on the front wall surface of the equipment box body 10. A limiting slider 30 fixedly connected to the front wall surface of the lifting mounting plate 21 is slidably connected inside the linear through groove 29. The front end of the conveyor roller 12 located on the left side penetrates through the front wall surface of the inner cavity of the equipment box body 10 and extends to the outside and is fixedly installed with a deflection wheel 31. A stress block 32 is arranged at the bottom end of the deflection wheel 31. A connecting rod 33 is fixedly connected between the bottom end of the stress block 32 and the front end of the limiting slider 30.

[0026] Working principle of the utility model: During use, the corundum micropowder to be processed is poured into the interior of the equipment box body 10 through the feed port 20 and lands at the right end position on the top of the conveyor belt 13. The driving motor 17 is started, and the output end of the driving motor 17 drives the top end of the conveyor belt 13 through the conveyor roller 12 to drive the corundum micropowder to move to the right. When the corundum micropowder passes through the position of the limit baffle 19, the limit baffle 19 spreads out the piled-up corundum micropowder to make full contact with the outer surface of the conveyor belt 13. The impurities inside the corundum micropowder can adhere to the outer wall surface of the conveyor belt 13 under the magnetic force of the first impurity removal magnet 14, the impurity removal magnetic shaft 16, and the second impurity removal magnet 15 and move to the lower right side position of the conveyor belt 13 along with the outer wall surface of the conveyor belt 13. The conveyor belt 13 can drive the impurities to move better by overcoming the magnetic force of the first impurity removal magnet 14, the impurity removal magnetic shaft 16, and the second impurity removal magnet 15 through the driving push plate 18. At this time, the impurities are far away from the first impurity removal magnet 14, the impurity removal magnetic shaft 16, and the second impurity removal magnet 15, so that the impurities fall into the second discharge chute 23 under the action of their own gravity and are discharged through the second discharge port 25 for collection. The corundum micropowder moves to the leftmost position of the conveyor belt 13 and then falls into the first discharge chute 22 under the action of its own gravity and is discharged through the first discharge port 24 for collection. The above operations are simple and convenient, and the structure is reasonable and compact, realizing that the equipment can continuously remove impurities from the corundum micropowder, improving the processing efficiency of the equipment for the corundum micropowder and the practicability of the equipment. When the equipment removes impurities from the corundum micropowder, the front end of the left conveyor roller 12 drives the deflection wheel 31 to rotate and squeeze the stress block 32, forcing the stress block 32 to drive the limit slider 30 to move the lifting mounting plate 21 along the linear through groove 29 through the connecting rod 33. With the rebound effect formed by compressing the return spring 28 inside the return sliding sleeve 27 by the bottom end of the lifting mounting plate 21 through the return sliding rod 26, the lifting mounting plate 21 drives the first discharge chute 22 and the second discharge chute 23 to vibrate in the vertical direction, so that the corundum micropowder falling into the first discharge chute 22 and the impurities falling into the second discharge chute 23 can be fully discharged and collected, improving the convenience of using the equipment.

[0027] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. A corundum micropowder magnetic separation and impurity removal device, comprising an equipment box (10), characterized in that: The top of the inner cavity of the equipment box (10) is provided with a debris removal mechanism, the debris removal mechanism comprising a conveyor belt (13) arranged in an inclined state, and a first debris removal magnetic block (14) and a second debris removal magnetic block (15) arranged inside the conveyor belt (13); a limit baffle (19) is fixedly installed at the middle position of the top wall surface of the equipment box (10); a feed port (20) is opened at the left part of the top wall surface of the equipment box (10); a lifting installation plate (21) is provided at the bottom of the inner cavity of the equipment box (10); and the left and right side walls of the lifting installation plate (21) are A first discharge trough (22) and a second discharge trough (23) in an inclined state are fixedly mounted on the surface respectively, and one end of the first discharge trough (22) and the second discharge trough (23) away from the lifting installation plate (21) respectively penetrates the bottom ends of the left and right side walls of the inner cavity of the equipment box body (10) and extends to the outside, and a vibration mechanism is arranged at the bottom end of the lifting installation plate (21), and the vibration mechanism comprises a reset slide bar (26) fixedly connected to the bottom end of the lifting installation plate (21) and a reset spring (28) fixedly connected to the bottom end of the reset slide bar (26).

2. The device for magnetic separation and impurity removal of corundum powder according to claim 1, characterized in that: Four supporting legs (11) are fixedly installed at the four corners of the bottom wall of the equipment box (10).

3. The device for magnetic separation and impurity removal of corundum powder according to claim 1, characterized in that: Two transmission rollers (12) are rotatably connected to the top of the inner cavity of the equipment box (10); the transmission belt (13) is connected to the two transmission rollers (12) in an inclined state with the left side lower and the right side higher; a driving motor (17) is fixedly installed at the upper right side of the front wall of the equipment box (10); the front end of the transmission roller (12) located at the right side passes through the front wall of the inner cavity of the equipment box (10) and is fixedly installed to the output end of the driving motor (17); and driving push plates (18) are evenly distributed and fixedly installed on the outer wall of the transmission belt (13).

4. The device for magnetic separation and impurity removal of corundum powder according to claim 1, characterized in that: The first impurity-removing magnetic block (14) is arranged at the top of the inner side of the conveyor belt (13) and is close to the top of the conveyor belt (13); the second impurity-removing magnetic block (15) is arranged at the bottom of the left end of the inner side of the conveyor belt (13) and is close to the left part of the bottom end of the conveyor belt (13); and a impurity-removing magnetic shaft (16) is arranged inside the conveyor roller (12) located at the left side.

5. The device for magnetic separation and impurity removal of corundum powder according to claim 1, characterized in that: The bottom of the left and right side walls of the inner cavity of the equipment box (10) are respectively penetrated with a first discharge opening (24) and a second discharge opening (25), and the lower left end of the first discharge trough (22) and the lower right end of the second discharge trough (23) respectively penetrate the first discharge opening (24) and the second discharge opening (25) and extend to the outside.

6. The device for magnetic separation and impurity removal of corundum powder according to claim 1, characterized in that: The bottom of the outer wall of the reset slide rod (26) is sleeved with a reset sleeve (27) fixedly connected to the bottom wall of the inner cavity of the equipment box (10), and the bottom end of the reset spring (28) is fixedly connected to the bottom wall of the inner cavity of the reset sleeve (27).

7. The device for magnetic separation and impurity removal of corundum powder according to claim 1, characterized in that: The front wall of the equipment box (10) is penetrated by a linear through groove (29) corresponding to the front end position of the lifting installation plate (21); a limit slider (30) is slidably connected inside the linear through groove (29) and is fixedly connected to the front wall of the lifting installation plate (21); the front end of the transmission roller (12) located at the left side penetrates the front wall of the inner cavity of the equipment box (10) and extends to the outside and is fixedly installed with a deflection wheel (31); a stress block (32) is arranged at the bottom end of the deflection wheel (31); a connecting rod (33) is fixedly connected between the bottom end of the stress block (32) and the front end of the limit slider (30).

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