Tailing recovery device for producing iron powder
Through the combination of grinding components and collection components, automatic grinding of tailings and efficient separation of iron powder is achieved, solving the problem of integrative and automated iron component recovery of tailings ore in the prior art, and improving work efficiency.
Patent Information
- Application Number
- CN202421598500.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The prior art lacks integration and automation in the recycling of iron components in tailings, resulting in cumbersome operations and inefficient efficiency.
A tailings recovery device including a grinding assembly and a collection assembly is designed. The tailings ore is ground into powder using a grinding cylinder and a powder absorber, and the iron powder is separated by a magnetic field to achieve automatic collection.
It realizes automatic grinding of tailings and efficient separation of iron powder, improves work efficiency and simplifies operational processes.
Smart Images

Figure CN223082893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tailings, and more specifically to a tailings recovery device for producing iron powder. Background Art
[0002] In ore dressing, the part with a low content of useful target components in the products of the separation operation and unable to be used for production is called tailings. Tailings are treasures waiting to be tapped. Experts believe that the current task of the circular economy in China's mining industry is to develop and utilize a large number of tailings that have been shelved for a long time.
[0003] Deficiencies of the prior art: In the prior art, when recovering the iron component in tail ore, workers often need to first grind the tail ore into powder, then transfer the powder to other separation equipment, and finally take out the iron powder from the separation equipment. The whole operation process is not completed integrally, the degree of automation is not high, and it is discontinuous and cumbersome, which affects the work efficiency. Summary of the Utility Model
[0004] In order to overcome the above defects of the prior art, the utility model provides a tailings recovery device for producing iron powder to solve the problems in the above background art.
[0005] The utility model provides the following technical solution: A tailings recovery device for producing iron powder, including a mounting frame, on which a grinding assembly and a collection assembly are installed. A trolley is arranged at the bottom of the collection assembly. The grinding assembly is used for grinding tail ore into powder, the collection assembly is used for collecting iron powder in the powder, and the trolley is used for collecting other substances in the powder.
[0006] Preferably, the grinding assembly includes a grinding cylinder and a powder suction machine. The bottom of the grinding cylinder is fixedly connected with a fixed shell. The center of the top of the grinding cylinder is fixedly connected with a mounting shell. A first motor is fixedly installed in the mounting shell. A grinding roller is arranged in the grinding cylinder. Two grinding rollers are symmetrically arranged. The bottom of the grinding cylinder is densely provided with through holes.
[0007] Preferably, the output end of the first motor passes through the top of the mounting shell and extends upward. The output end of the first motor is fixedly connected with a connecting bridge. Rotating cylinders are fixedly connected to both ends of the connecting bridge. The rotating cylinders are rotationally connected with the centers of the grinding rollers.
[0008] Preferably, a second motor is fixedly installed at the center of the bottom of the grinding cylinder. One side of the powder suction machine is fixedly connected with a support frame. The output end of the second motor is fixedly connected with the top of the support frame. The input end of the powder suction machine is fixedly connected with a powder inlet hopper.
[0009] Preferably, the collection component includes a receiving shell and a collecting shell. The top of the receiving shell is fixedly connected to the bottom of the fixed shell. An installation frame is fixedly installed inside the receiving shell, and an iron core is installed in the installation frame. A set of iron cores is evenly arranged, and a coil is wound around the surface of the iron core. A control switch is installed on one side of the receiving shell, and the control switch is used to control the supply of current to the coil and cut off the current of the coil.
[0010] Preferably, guide bars are fixedly connected to both sides of the collecting shell. A strip-shaped groove is formed in the inner wall of the receiving shell, and the guide bars and the strip-shaped groove form a sliding guiding fit. A handle is also fixedly connected to the collecting shell.
[0011] The technical effects and advantages of the present utility model:
[0012] When the present utility model is in use, the staff can control the coil to be energized through the control switch, put the tail ore into the grinding cylinder, the first motor drives the grinding roller to rotate around the output shaft of the first motor, and at the same time the grinding roller also rotates around the rotating cylinder. The tail ore is ground into powder. The second motor drives the powder suction machine to rotate around the output shaft of the second motor. The powder in the grinding cylinder passes through the through hole and enters the powder inlet hopper, and then the powder is discharged into the receiving shell from the output end of the powder suction machine. The iron powder in the powder is adsorbed around the iron core under the action of the magnetic field force, and other components in the powder continue to move downward into the trolley. The staff inserts the collecting shell into the receiving shell, cuts off the current of the coil through the control switch, and the iron powder adsorbed around the iron core falls into the collecting shell. The staff then pulls out the collecting shell from the receiving shell to take out the iron powder. This design solves the deficiencies in the prior art, can automatically complete the grinding work of the tail ore, and after the grinding work is completed, can automatically separate the iron powder from other components. The whole process has a very high degree of integration. The staff only needs to press the control switch to automatically recover the iron powder into the collecting shell and recover other unnecessary material components into the trolley, which brings great convenience to the operation of the staff and improves the work efficiency of iron powder recovery. Description of the drawings
[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0014] Figure 2 It is a sectional view of the grinding component and the collection component of the present utility model.
[0015] Figure 3 It is a sectional view of the grinding component of the present utility model.
[0016] Figure 4 It is a partial structure schematic diagram of the grinding component of the present utility model.
[0017] Figure 5 It is a sectional view of the collection component of the present utility model.
[0018] The reference numerals are: 1, mounting frame; 2, grinding assembly; 21, grinding cylinder; 211, through hole; 22, fixed shell; 23, mounting shell; 24, first motor; 25, grinding roller; 26, connecting bridge; 261, rotating cylinder; 27, second motor; 28, powder suction machine; 281, powder inlet hopper; 29, support frame; 3, collection assembly; 31, receiving shell; 311, strip-shaped groove; 32, mounting frame; 33, iron core; 331, coil; 34, control switch; 35, collection shell; 351, guide bar; 352, handle; 4, trolley. Detailed implementation manners
[0019] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model. In addition, the forms of each structure described in the following implementation manners are merely examples, and a tailing recovery device for producing iron powder involved in the present utility model is not limited to the structures described in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.
[0020] The present utility model provides a tailing recovery device for producing iron powder, including a mounting frame 1, a grinding assembly 2 and a collection assembly 3 are mounted on the mounting frame 1, a trolley 4 is arranged at the bottom of the collection assembly 3, the grinding assembly 2 is used for grinding tail ore into powder, the collection assembly 3 is used for collecting iron powder in the powder, and the trolley 4 is used for collecting other substances in the powder.
[0021] Further, the grinding assembly 2 includes a grinding cylinder 21 and a powder suction machine 28. A fixed shell 22 is fixedly connected to the bottom of the grinding cylinder 21. A mounting shell 23 is fixedly connected to the center of the top of the grinding cylinder 21. A first motor 24 is fixedly installed in the mounting shell 23. A grinding roller 25 is arranged in the grinding cylinder 21. Two grinding rollers 25 are symmetrically arranged. Through holes 211 are densely formed at the bottom of the grinding cylinder 21. The output end of the first motor 24 passes through the top of the mounting shell 23 and extends upward. The output end of the first motor 24 is fixedly connected to a connecting bridge 26. Rotating cylinders 261 are fixedly connected to both ends of the connecting bridge 26. The rotating cylinder 261 is rotationally connected to the center of the grinding roller 25. The first motor 24 can drive the connecting bridge 26 to rotate around the output shaft of the first motor 24. While the connecting bridge 26 rotates, it can drive the grinding roller 25 to rotate synchronously around the output shaft of the first motor 24. At the same time, the grinding roller 25 can also rotate around the rotating cylinder 261.
[0022] Further, a second motor 27 is fixedly installed at the center of the bottom of the grinding cylinder 21. One side of the powder suction machine 28 is fixedly connected with a support frame 29. The output end of the second motor 27 is fixedly connected to the top of the support frame 29. The input end of the powder suction machine 28 is fixedly connected with a powder inlet hopper 281. The second motor 27 can drive the powder suction machine 28 to rotate around the output shaft of the second motor 27 through the support frame 29. Under the action of the powder suction machine 28, the powder in the grinding cylinder 21 can pass through the through holes 211 and enter the powder inlet hopper 281, and then the powder is output downward from the output end of the powder suction machine 28.
[0023] Further, the collection assembly 3 includes a receiving shell 31 and a collection shell 35. The top of the receiving shell 31 is fixedly connected to the bottom of the fixed shell 22. An installation frame 32 is fixedly installed inside the receiving shell 31. An iron core 33 is installed inside the installation frame 32. A set of iron cores 33 are evenly arranged. A coil 331 is wound around the surface of the iron core 33. A control switch 34 is installed on one side of the receiving shell 31. The control switch 34 is used to control the supply of current to the coil 331 and cut off the current of the coil 331. When the coil 331 is energized, a magnetic field is generated around the iron core 33. When the coil 331 is de-energized, the magnetic field around the iron core 33 disappears.
[0024] Further, guide bars 351 are fixedly connected to both sides of the collection shell 35. A strip-shaped groove 311 is formed in the inner wall of the receiving shell 31. The guide bars 351 and the strip-shaped groove 311 form a sliding and guiding fit. A handle 352 is also fixedly connected to the collection shell 35. The staff can insert the collection shell 35 into the receiving shell 31 or take out the collection shell 35 from the receiving shell 31 through the handle 352. During the movement of the collection shell 35, the guide bars 351 slide along the strip-shaped groove 311.
[0025] The working principle of the present utility model: During actual work, the staff controls the coil 331 to be energized through the control switch 34. According to the "electromagnetic induction" principle, a magnetic field is generated around the iron core 33.
[0026] The staff puts the tail ore into the grinding cylinder 21. The first motor 24 is turned on. The first motor 24 drives the connecting bridge 26 to rotate around the output shaft of the first motor 24. The connecting bridge 26 rotates and drives the grinding roller 25 to rotate synchronously around the output shaft of the first motor 24. At the same time, the grinding roller 25 also rotates around the rotating cylinder 261. During the rotation of the grinding roller 25, the tail ore is ground into powder. The second motor 27 and the powder suction machine 28 are turned on. The second motor 27 drives the powder suction machine 28 to rotate around the output shaft of the second motor 27 through the support frame 29. Under the action of the powder suction machine 28, the powder in the grinding cylinder 21 passes through the through holes 211 and enters the powder inlet hopper 281, and then the powder is discharged into the receiving shell 31 from the output end of the powder suction machine 28. When the powder passes through the iron core 33, the iron powder in the powder is adsorbed around the iron core 33 under the action of the magnetic field force, and the other components in the powder continue to move downward and enter the trolley 4.
[0027] The staff inserts the guiding bars 351 on both sides of the collecting shell 35 into the strip-shaped grooves 311, and the collecting shell 35 also enters the inside of the receiving shell 31. At this time, the staff cuts off the current of the coil 331 through the control switch 34, the magnetic field around the iron core 33 disappears, and the iron powder adsorbed around the iron core 33 falls into the collecting shell 35. Then the staff withdraws the collecting shell 35 from the receiving shell 31, and the iron powder can be taken out.
[0028] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the communication inside two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;
[0029] Second: In the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] Finally: The above description is only the preferred embodiment of the present utility model and is not used to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A tailings recovery device for producing iron powder, comprising a mounting frame (1), characterized in that, A grinding component (2) and a collection component (3) are installed on the mounting bracket (1). A trolley (4) is arranged at the bottom of the collection component (3). The grinding component (2) is used for grinding tail ore into powder. The collection component (3) is used for collecting iron powder in the powder. The trolley (4) is used for collecting other substances in the powder.
2. The tailings recovery device for producing iron powder according to claim 1, wherein, The grinding component (2) includes a grinding cylinder (21) and a powder suction machine (28). A fixed shell (22) is fixedly connected to the bottom of the grinding cylinder (21). An installation shell (23) is fixedly connected to the center of the top of the grinding cylinder (21). A first motor (24) is fixedly installed in the installation shell (23). A grinding roller (25) is arranged in the grinding cylinder (21). Two grinding rollers (25) are symmetrically arranged. A plurality of through holes (211) are densely formed in the bottom of the grinding cylinder (21).
3. The tailings recovery device for producing iron powder according to claim 2, characterized in that, The output end of the first motor (24) passes through the top of the installation shell (23) and extends upward. A connecting bridge frame (26) is fixedly connected to the output end of the first motor (24). Rotating cylinders (261) are fixedly connected to both ends of the connecting bridge frame (26). The rotating cylinders (261) are rotationally connected to the centers of the grinding rollers (25).
4. A tailings recovery device for producing iron powder according to claim 2, characterized in that, A second motor (27) is fixedly installed at the center of the bottom of the grinding cylinder (21). A support frame (29) is fixedly connected to one side of the powder suction machine (28). The output end of the second motor (27) is fixedly connected to the top of the support frame (29). A powder inlet hopper (281) is fixedly connected to the input end of the powder suction machine (28).
5. The tailings recovery device for producing iron powder according to claim 1, characterized in that, The collection component (3) includes a receiving shell (31) and a collection shell (35). The top of the receiving shell (31) is fixedly connected to the bottom of the fixed shell (22). An installation frame (32) is fixedly installed inside the receiving shell (31). An iron core (33) is installed in the installation frame (32). A group of iron cores (33) are evenly arranged. A coil (331) is wound around the surface of the iron core (33). A control switch (34) is installed on one side of the receiving shell (31). The control switch (34) is used for controlling the supply of current to the coil (331) and cutting off the current of the coil (331).
6. The tailings recovery device for producing iron powder according to claim 5, characterized in that, Guide strips (351) are fixedly connected to both sides of the collection shell (35). A strip-shaped groove (311) is formed in the inner wall of the receiving shell (31). The guide strips (351) and the strip-shaped groove (311) form a sliding guiding fit. A handle (352) is also fixedly connected to the collection shell (35).