Coal gangue separator
By designing a coal gangue separator using electromagnetic cylinder and rotating plate, the problem of indistinguishability between coal gangue and coal mine in the existing technology is solved, the rapid separation of coal gangue is achieved, and the sorting efficiency and the quality of coal mine materials are improved.
Patent Information
- Application Number
- CN202421772690.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing coal gangue separators have similar appearances to coal mines, which make it difficult for manual labor to quickly distinguish, and have low working efficiency, so they cannot quickly and completely separate coal gangue, reducing the quality of coal mine products.
A coal gangue separator is designed, adopting an inclined separation box, with rotating plates, electromagnetic cylinders, partition plates and shovels inside. The magnetic force of the electromagnetic cylinder is used to adsorb magnetic gangue, and the rapid separation of coal gangue is achieved through the cooperation of the rotating plates and flip leaves.
Through the magnetic adsorption of the electromagnetic cylinder and the synchronous rotation of the rotating plate, rapid separation of coal gangue is achieved, sorting efficiency and the quality of coal mine materials are improved, and the dependence of manual operation is reduced.
Smart Images

Figure CN222901340U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of coal gangue separation, and more specifically, to a coal gangue separator. Background Art
[0002] A coal gangue separator is a device used to separate gangue from coal in coal mines. It can effectively separate coal and gangue, improving the utilization rate and quality of coal resources. This device plays a key role in the process of coal mining and processing, helping to reduce environmental pollution and improve the production efficiency of the mining industry;
[0003] However, the existing coal gangue separator separates the coal gangue in the coal by vibration and manual screening. Since the appearance of coal gangue is similar to that of coal, it is impossible for manual workers to quickly distinguish them. A lot of time is needed to find coal gangue, resulting in low work efficiency, and it is impossible to completely separate the coal gangue from the coal quickly, thus reducing the product quality of the coal mine.
[0004] In view of this, we propose a coal gangue separator. Utility Model Content
[0005] The purpose of this application is to provide a coal gangue separator, which solves the technical problems in the above background art.
[0006] The technical solution of this application provides a coal gangue separator, including an inclined separation box. One end of the separation box is fixedly connected with a sealing plate. A rotating plate is arranged inside the separation box. A side wall of the rotating plate is fixedly connected with an electromagnetic cylinder, and one end of the electromagnetic cylinder is in contact with the sealing plate. A partition plate is fixedly connected to a side wall of the sealing plate. The upper end of the partition plate is in clearance fit with the inner wall of the electromagnetic cylinder, and the lower end of the partition plate is in contact with the inner wall of the electromagnetic cylinder. One side of the lower end of the partition plate is fixedly connected with a shovel blade, and the lower end of the shovel blade is in contact with the inner wall of the electromagnetic cylinder. One side of the side wall of the sealing plate is rotatably connected with a rotating rod, and a plurality of flipping blades are fixedly connected to an outer wall of the rotating rod.
[0007] Optionally, a slow-speed motor is fixedly connected to an end face of the separation box away from the sealing plate. A rotating block is fixedly connected to an end face of the rotating plate away from the gear ring. An output end of the slow-speed motor penetrates through the separation box and is fixedly connected with the rotating block.
[0008] Optionally, a pair of connecting frames are fixedly connected below one end of the sealing plate, and the connecting frames are communicated with the sealing plate. One end of the connecting frame is rotatably connected with a sealing cover by a thread.
[0009] Optionally, a flipping block is fixedly connected to a lower part of an outer wall of the separation box, and a support frame is hinged below the flipping block.
[0010] Optionally, one end of the rotating rod is fixedly connected with a fixed gear, and a gear ring is fixedly connected to the end face of the rotating plate close to the partition plate, and the gear ring meshes with the fixed gear.
[0011] Optionally, a pair of communication holes are formed in the end face of the partition plate close to the rotating plate, and the gear ring is located inside the communication holes.
[0012] One or more technical solutions provided in the technical solution of the present application have at least the following technical effects or advantages:
[0013] 1. In the present application, the electromagnetic cylinder is separated into two cavities by a partition plate, and the magnetic force of the electromagnetic cylinder is used to adsorb magnetic gangue. The electromagnetic cylinder rotates to transport the adsorbed gangue from one cavity to the other cavity, so as to separate from the coal material, quickly realize the separation of gangue, and improve the separation efficiency of gangue and the quality of coal material.
[0014] 2. In the present application, by setting a rotating rod, the rotation of the rotating rod drives the rotation of a plurality of turning blades. The rotation of the turning blades will stir the coal in one side of the electromagnetic cylinder, break up the coal, facilitate the rapid contact between the gangue and the electromagnetic cylinder, so that the gangue can be quickly separated from the coal, and the working efficiency of the device is improved. Description of the Drawings
[0015] Figure 1 It is a schematic diagram of the overall structure of the gangue separator disclosed in the embodiment of the present application;
[0016] Figure 2 It is a schematic diagram of the internal structure of the separation box of the gangue separator disclosed in the embodiment of the present application;
[0017] Figure 3 It is a cross-sectional view of the separation box of the gangue separator disclosed in the embodiment of the present application;
[0018] Reference numeral description in the figure: 1. Separation box; 2. Slow motor; 3. Sealing plate; 4. Connection frame; 5. Turning block; 6. Support frame; 7. Rotating plate; 8. Electromagnetic cylinder; 9. Partition plate; 10. Shovel blade; 11. Rotating rod; 12. Fixed gear; 13. Gear ring; 14. Communication hole; 15. Rotating block; 16. Turning blade; 17. Sealing cover. Detailed Description of the Invention
[0019] The following further describes the present application in detail with reference to the accompanying drawings of the specification.
[0020] Refer to Figures 1 - 3, embodiments of the present application provide a coal gangue separator, including an inclined separation box 1. One end of the separation box 1 is fixedly connected with a sealing plate 3. Inside the separation box 1, there is a rotating plate 7. The side wall of the rotating plate 7 is fixedly connected with an electromagnetic cylinder 8, and one end of the electromagnetic cylinder 8 is in contact with the sealing plate 3. The side wall of the sealing plate 3 is fixedly connected with a partition plate 9. The upper end of the partition plate 9 has a clearance fit with the inner wall of the electromagnetic cylinder 8, and the lower end of the partition plate 9 is in contact with the inner wall of the electromagnetic cylinder 8. One side of the lower end of the partition plate 9 is fixedly connected with a shovel blade 10, and the lower end of the shovel blade 10 is in contact with the inner wall of the electromagnetic cylinder 8. The electromagnetic cylinder 8 is divided into two cavities by the partition plate 9. The magnetic coal gangue is adsorbed by the magnetic force of the electromagnetic cylinder 8. The electromagnetic cylinder 8 rotates to transport the adsorbed coal gangue from one cavity to the other cavity, so as to separate from the coal material, quickly realize the separation of coal gangue, improve the separation efficiency of coal gangue and the quality of coal material. One side of the side wall of the sealing plate 3 is rotatably connected with a rotating rod 11. The outer wall of the rotating rod 11 is fixedly connected with a plurality of turning blades 16. The rotation of the rotating rod 11 drives the rotation of the plurality of turning blades 16. The rotation of the turning blades 16 will stir the coal in one side of the electromagnetic cylinder 8 to break up the coal, which is convenient for the coal gangue to quickly contact with the electromagnetic cylinder 8, so that the coal gangue can be quickly separated from the coal, and the working efficiency of the device is improved.
[0021] Refer to Figures 1 - 3 , the end face of the separation box 1 away from the sealing plate 3 is fixedly connected with a slow-speed motor 2. The end face of the rotating plate 7 away from the gear ring 13 is fixedly connected with a rotating block 15. The output end of the slow-speed motor 2 penetrates the separation box 1 and is fixedly connected with the rotating block 15. One end of the rotating rod 11 is fixedly connected with a fixed gear 12. The end face of the rotating plate 7 close to the partition plate 9 is fixedly connected with a gear ring 13, and the gear ring 13 meshes with the fixed gear 12. A pair of communication holes 14 are opened on the end face of the partition plate 9 close to the rotating plate 7, and the gear ring 13 is located inside the communication holes 14. The device adopts the synchronous rotation of the slow-speed motor 2 and multiple mechanical components, making the operation process more automated and accurate, reducing the dependence and error of manual operation.
[0022] Refer to Figure 1 , below one end of the sealing plate 3, a pair of connecting frames 4 are fixedly connected, and the connecting frames 4 are communicated with the sealing plate 3. One end of the connecting frame 4 is rotatably connected with a sealing cover 17 by threads. Below the outer wall of the separation box 1, a turning block 5 is fixedly connected. Below the turning block 5, there is a support frame 6 hinged. By turning the separation box 1 to adjust the orientation of the connecting frame 4, it is convenient for the staff to feed and discharge materials.
[0023] Working principle: When in use, the staff first turn over the inclined separation box 1 to turn the connecting frame 4 on one side upwards. Since the partition plate 9 on the sealing plate 3 divides the electromagnetic cylinder 8 into two cavities, which is convenient for separating coal gangue later. The staff rotate and open the sealing cover 17 on the connecting frame 4 close to the rotating rod 11, pour the coal mine into one side inside the electromagnetic cylinder 8 through the connecting frame 4, tighten the sealing cover 17, turn over the separation box 1 to turn the connecting frame 4 downwards. The staff start the slow motor 2 and the electromagnetic cylinder 8. The electromagnetic cylinder 8 is electrified to generate magnetic force. Since the coal gangue contains magnetic minerals, the electromagnetic cylinder 8 can adsorb the magnetic minerals in the coal gangue. The slow motor 2 works to drive the output end to rotate. The rotation of the output end drives the rotating block 15 to rotate. The rotation of the rotating block 15 drives the rotating plate 7 and the electromagnetic cylinder 8 to rotate synchronously. The rotation of the rotating plate 7 drives the gear ring 13 to rotate. Since the gear ring 13 meshes with the fixed gear 12, the rotation of the gear ring 13 will drive the fixed gear 12 to rotate. The rotation of the fixed gear 12 drives the rotating rod 11 and the turning blade 16 to rotate synchronously. The rotation of the turning blade 16 will stir the coal mine on one side inside the electromagnetic cylinder 8 to disperse the coal mine, which is convenient for the coal gangue to quickly contact with the electromagnetic cylinder 8. While the electromagnetic cylinder 8 rotates, it drives the adsorbed coal gangue to move. The coal gangue will pass through the upper part of the partition plate 9 and enter the other cavity on the other side of the partition plate 9 through movement. When the coal gangue passes by the shovel blade 10, one end of the shovel blade 10 contacts the inner wall of the electromagnetic cylinder 8, and the shovel blade 10 will resist the coal gangue to prevent the coal gangue from moving, so that the coal gangue remains in the cavity on the other side of the partition plate 9. When all the coal gangue in the coal mine is brought into the cavity on the other side of the partition plate 9, the separation of the coal gangue is completed. Turn off the slow motor 2 and the electromagnetic cylinder 8. The electromagnetic cylinder 8 demagnetizes and stops rotating. The coal gangue no longer adsorbs the electromagnetic cylinder 8. The staff rotate and open the sealing covers 17 on the two connecting frames 4 to collect the coal mine and the coal gangue respectively.
[0024] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. A coal gangue separator, comprising an inclined separation box (1), characterized in that: One end of the separation box (1) is fixedly connected to a sealing plate (3), a rotating plate (7) is provided inside the separation box (1), a side wall of the rotating plate (7) is fixedly connected to an electromagnetic cylinder (8), and one end of the electromagnetic cylinder (8) is fitted with the sealing plate (3), a partition plate (9) is fixedly connected to the side wall of the sealing plate (3), an upper end of the partition plate (9) is clearance-matched with an inner wall of the electromagnetic cylinder (8), and a lower end of the partition plate (9) is fitted with the inner wall of the electromagnetic cylinder (8), a shovel blade (10) is fixedly connected to one side of the lower end of the partition plate (9), and the lower end of the shovel blade (10) is fitted with the inner wall of the electromagnetic cylinder (8), a rotating rod (11) is rotatably connected to one side of the side wall of the sealing plate (3), and a plurality of flip leaves (16) are fixedly connected to the outer wall of the rotating rod (11).
2. The gangue separator according to claim 1, characterized in that: The end surface of the separation box (1) away from the sealing plate (3) is fixedly connected to a slow motor (2), the end surface of the rotating plate (7) away from the gear ring (13) is fixedly connected to a rotating block (15), and the output end of the slow motor (2) passes through the separation box (1) and is fixedly connected to the rotating block (15).
3. The gangue separator according to claim 1, characterized in that: A pair of connection frames (4) are fixedly connected below one end of the sealing plate (3), and the connection frame (4) is in communication with the sealing plate (3). One end of the connection frame (4) is rotatably connected to a sealing cover (17) via a thread.
4. The gangue separator according to claim 1, characterized in that: A turning block (5) is fixedly connected to the lower part of the outer wall of the separation box (1), and a supporting frame (6) is hingedly connected to the lower part of the turning block (5).
5. The gangue separator according to claim 1, characterized in that: One end of the rotating rod (11) is fixedly connected to a fixed gear (12), and the end surface of the rotating plate (7) close to the partition plate (9) is fixedly connected to a gear ring (13), and the gear ring (13) and the fixed gear (12) are meshed with each other.
6. The gangue separator according to claim 5, characterized in that: A pair of communication holes (14) are provided on the end surface of the partition plate (9) close to the rotating plate (7), and the gear ring (13) is located inside the communication holes (14).