Uniform feeding permanent-magnetic drum magnetic separator
Patent Information
- Application Number
- CN202522251988.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0003]目前的磁选机在使用时,工作人员通常都是将矿料直接倾倒进矿箱内部,然后矿料便会从矿箱内部源源不断的掉落至磁选机中,由于矿料持续性的掉落至磁选机中,矿料很可能在磁选机内部堆积,便会导致磁选后的矿料与未磁选的矿料掺杂,从而会影响对矿料磁选的效果,为此,我们提出一种均匀给料的永磁筒式磁选机解决上述问题
[0019] 1. This uniformly fed permanent magnet drum magnetic separator adds mineral materials in batches by setting the feeding section, which facilitates the uniform addition of mineral materials into the magnetic separator, avoids the accumulation of mineral materials inside the magnetic separator, and improves the magnetic separation effect of mineral materials.
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Figure CN224767747U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnetic separator technology, specifically to a permanent magnet drum magnetic separator with uniform feeding. Background Technology
[0002] Magnetic separators are screening devices used to remove iron powder and other pollutants from recycled powdery materials. They are widely used in resource recycling, timber industry, mining, kiln industry, chemical industry, food industry and other factories. They are suitable for wet magnetic separation of materials such as magnetite, pyrrhotite, roasted ore, and ilmenite with a particle size of less than 3mm. They are also used for iron removal from materials such as coal, non-metallic minerals, and building materials. They are one of the most widely used and versatile machines in the industry.
[0003] Currently, when using magnetic separators, operators typically pour the ore directly into the ore bin, and the ore continuously falls into the separator. Because of this continuous flow, the ore may accumulate inside the separator, causing the separated ore to mix with the unseparated ore, thus affecting the separation efficiency. To address this issue, we propose a uniformly fed permanent magnet drum magnetic separator. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a permanent magnet drum magnetic separator with uniform feeding, which facilitates the uniform addition of minerals into the magnetic separator, avoids the accumulation of minerals inside the magnetic separator, and improves the magnetic separation effect.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A permanent magnet drum magnetic separator with uniform feeding includes a feeding section, which is correspondingly arranged on the upper part of the magnetic separator body;
[0007] The feeding section includes a placement box, a grading box, a fixed shaft, a rotating sleeve, a baffle, a lifting steel wire, a feeding hopper, a limiting plate, and an electric hydraulic rod. The grading box is installed at the lower end of the placement box, and the fixed shaft is installed on the inner wall of the grading box.
[0008] The rotating sleeve is fitted onto the outer wall of the fixed shaft, and the baffle is provided on the outer wall of the rotating sleeve;
[0009] A lifting ring is provided on the side of the baffle, one end of the lifting wire is connected to the lifting ring, and the other end of the lifting wire passes through to the upper part of the placement box;
[0010] The grading box is provided with a feeding hopper at its lower end, and right-angled strips are provided on both opposite sides of the feeding hopper. A support frame is provided on the outside of the feeding hopper, and one end of the electro-hydraulic rod passes through the outer wall of the support frame to the inside of the support frame. The output end of the electro-hydraulic rod is provided with a limiting plate, and the limiting plate is slidably arranged along the right-angled strips.
[0011] As an improved technical solution, a right-angle plate is provided on the outer wall of the placement box, a motor is provided on the side of the right-angle plate, and a winding shaft is provided at the output end of the motor.
[0012] As an improved technical solution, a placement sleeve is fitted on the outer wall of the winding shaft, and retaining rings are provided at both ends of the placement sleeve; one end of the lifting steel wire is correspondingly wound around the outer wall of the placement sleeve.
[0013] As an improved technical solution, a frequency converter is installed on the side of the motor, and the frequency converter is electrically connected to the motor.
[0014] As an improved technical solution, an auxiliary power supply is provided on the outer wall of the placement box, and a power indicator light is provided on the outer wall of the auxiliary power supply; a plurality of power indicator lights are provided, and the power indicator lights are arranged sequentially.
[0015] As an improved technical solution, adjustment blocks are provided at the lower corners of the magnetic separator body, and threaded blind holes are provided at the bottom of the adjustment blocks; an adjustment screw is provided at the lower part of the adjustment blocks, and one end of the adjustment screw is correspondingly provided in the threaded blind hole.
[0016] As an improved technical solution, a support plate is provided at the other end of the adjusting screw, and an insertion hole is provided on the outer wall of the support plate;
[0017] The sockets are provided in a plurality of manner, and the sockets are arranged in an array around the support plate.
[0018] By adopting the above technical solution, this utility model has the following beneficial effects:
[0019] 1. This uniformly fed permanent magnet drum magnetic separator adds mineral materials in batches by setting the feeding section, which facilitates the uniform addition of mineral materials into the magnetic separator, avoids the accumulation of mineral materials inside the magnetic separator, and improves the magnetic separation effect of mineral materials.
[0020] 2. The uniformly fed permanent magnet drum magnetic separator facilitates the winding and placement of the lifting steel wire by setting the winding shaft and the placement sleeve.
[0021] 3. This uniformly fed permanent magnet drum separator reduces its dependence on mains power by setting up the auxiliary power supply, ensuring the normal operation of the feeding section.
[0022] 4. This uniformly fed permanent magnet drum magnetic separator, by setting the adjusting block and the adjusting screw, facilitates the adjustment of the magnetic separator body to a horizontal state, which is convenient for subsequent use. Attached Figure Description
[0023] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0024] Figure 1 This is a schematic diagram of a permanent magnet drum magnetic separator with uniform feeding.
[0025] Figure 2 This is a schematic diagram of the material feeding section.
[0026] Figure 3 This is a schematic diagram of the baffle installation.
[0027] Figure 4 This is a schematic diagram of the limit plate installation;
[0028] Figure 5 This is a schematic diagram for installing the sleeve.
[0029] In the attached diagram, 1. Feeding section, 11. Placement box, 12. Grading box, 13. Fixed shaft, 14. Rotating sleeve, 15. Baffle, 151. Lifting ring, 16. Lifting wire, 17. Feeding hopper, 171. Right-angle strip, 172. Support frame, 18. Limiting plate, 19. Electro-hydraulic rod, 2. Magnetic separator body, 3. Right-angle plate, 31. Motor, 32. Winding shaft, 33. Placement sleeve, 34. Retaining ring, 4. Frequency converter, 5. Auxiliary power supply, 51. Power indicator light, 6. Adjusting block, 61. Threaded blind hole, 62. Adjusting screw, 7. Support plate, 71. Insertion hole. Detailed Implementation
[0030] The technical solution of this utility model will be described in detail below with reference to specific embodiments. The following embodiments are only used to illustrate the technical solution of this utility model more clearly, and are therefore only examples, and should not be used to limit the protection scope of this utility model.
[0031] like Figure 1-5 As shown, this utility model provides a permanent magnet drum magnetic separator with uniform feeding, including a feeding part 1, which is correspondingly arranged on the upper part of the magnetic separator body 2;
[0032] Adjusting blocks 6 are provided at the lower corners of the magnetic separator body 2, and threaded blind holes 61 are provided at the bottom of the adjusting blocks 6; adjusting screws 62 are provided at the lower part of the adjusting blocks 6, and one end of the adjusting screws 62 is correspondingly set in the threaded blind holes 61.
[0033] The other end of the adjusting screw 62 is provided with a support plate 7, and the outer wall of the support plate 7 is provided with a socket 71; a plurality of sockets 71 are provided, and the sockets 71 are arranged in an array around the support plate 7; the setting of the adjusting block 6 and the adjusting screw 62 facilitates the adjustment of the magnetic separator body 2 to a horizontal state, which is convenient for subsequent use;
[0034] The feeding section 1 includes a placement box 11, a grading box 12, a fixed shaft 13, a rotating sleeve 14, a baffle 15, a lifting steel wire 16, a feeding hopper 17, a limiting plate 18, and an electric hydraulic rod 19. The grading box 12 is provided at the lower end of the placement box 11, and the fixed shaft 13 is provided on the inner wall of the grading box 12.
[0035] A rotating sleeve 14 is fitted onto the outer wall of the fixed shaft 13, and a baffle 15 is provided on the outer wall of the rotating sleeve 14.
[0036] A lifting ring 151 is provided on the side of the baffle 15. One end of the lifting wire 16 is connected to the lifting ring 151, and the other end of the lifting wire 16 passes through to the upper part of the placement box 11.
[0037] The lower end of the grading box 12 is provided with a feeding hopper 17, and right-angled strips 171 are provided on both opposite sides of the feeding hopper 17;
[0038] The hopper 17 is provided with a support frame 172 on the outside. One end of the electric hydraulic rod 19 passes through the outer wall of the support frame 172 and into the support frame 172. The output end of the electric hydraulic rod 19 is provided with a limiting plate 18, and the limiting plate 18 is slidably set along the right-angle strip 171.
[0039] A right-angle plate 3 is provided on the outer wall of the placement box 11, a motor 31 is provided on the side of the right-angle plate 3, and a winding shaft 32 is provided at the output end of the motor 31;
[0040] A placement sleeve 33 is fitted onto the outer wall of the winding shaft 32, and retaining rings 34 are provided at both ends of the placement sleeve 33; one end of the lifting wire 16 is correspondingly wound onto the outer wall of the placement sleeve 33; the winding shaft 32 and the placement sleeve 33 are provided to facilitate the winding and placement of the lifting wire 16.
[0041] A frequency converter 4 is installed on the side of the motor 31. The frequency converter 4 is electrically connected to the motor 31. The frequency converter 4 facilitates the speed adjustment of the motor 31 and makes it convenient to adjust the rotation speed of the baffle 15 as needed.
[0042] An auxiliary power supply 5 is installed on the outer wall of the placement box 11, and a power indicator light 51 is installed on the outer wall of the auxiliary power supply 5. Several power indicator lights 51 are installed, and the power indicator lights 51 are arranged in sequence. The auxiliary power supply 5 reduces the dependence on mains power and ensures the normal operation of the unloading section 1.
[0043] The process of using the magnetic separator in the above-mentioned utility model is as follows:
[0044] First, adjust the magnetic separator body 2 to be level by placing the level on the upper part of the magnetic separator body 2;
[0045] During adjustment, insert the long rod directly into the insertion hole 71 and rotate the adjusting screw 62. The adjusting screw 62 rotates up and down along the threaded blind hole 61. By rotating the adjusting screw 62 in four directions, stop when the level indicator shows that it is in a horizontal state, and the horizontal placement of the magnetic separator body 2 is completed.
[0046] When feeding, all the ore is first added into the placement box 11, and at the same time, a portion of the ore falls to the upper end of the baffle 15; the motor 31 is started, and the motor 31 drives the winding shaft 32 to rotate in the opposite direction. The winding shaft 32 drives the placement sleeve 33 to rotate in the opposite direction, thereby driving the lifting wire 16 to move down. When the lifting wire 16 moves down, the baffle 15 rotates and moves down along the fixed shaft 13.
[0047] Restart the motor 31, which drives the winding shaft 32 to rotate in the forward direction. The winding shaft 32 drives the placement sleeve 33 to rotate in the forward direction, thereby driving the lifting wire 16 to move upward. When the lifting wire 16 moves upward, the baffle 15 rotates and moves upward along the fixed shaft 13. By repeatedly driving the baffle 15 to rotate up and down, the material inside the placement box 11 can enter the feeding hopper 17 intermittently. When there is less ore inside the feeding hopper 17, only a small portion of the ore at the top of the baffle 15 can enter the feeding hopper 17.
[0048] Simultaneously, the electric hydraulic rod 19 is activated, which drives the limit plate 18 to slide along the right-angle strip 171. The ore in the hopper 17 enters the magnetic separator body 2 one after another through the opening of the hopper 17. By repeating all the above operations, all the ore can be added into the magnetic separator in batches evenly, which effectively avoids the accumulation of ore inside the magnetic separator and improves the magnetic separation effect of the ore.
[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.
Claims
1. A uniform feeding permanent-magnet drum magnetic separator, characterized in that: It includes a feeding section, which is correspondingly disposed on the upper part of the magnetic separator body; The feeding section includes a placement box, a grading box, a fixed shaft, a rotating sleeve, a baffle, a lifting steel wire, a feeding hopper, a limiting plate, and an electric hydraulic rod. The grading box is installed at the lower end of the placement box, and the fixed shaft is installed on the inner wall of the grading box. The rotating sleeve is fitted onto the outer wall of the fixed shaft, and the baffle is provided on the outer wall of the rotating sleeve; A lifting ring is provided on the side of the baffle, one end of the lifting wire is connected to the lifting ring, and the other end of the lifting wire passes through to the upper part of the placement box; The grading box is provided with a feeding hopper at its lower end, and right-angled strips are provided on both opposite sides of the feeding hopper. A support frame is provided on the outside of the feeding hopper, and one end of the electro-hydraulic rod passes through the outer wall of the support frame to the inside of the support frame. The output end of the electro-hydraulic rod is provided with a limiting plate, and the limiting plate is slidably arranged along the right-angled strips.
2. A uniformly fed permanent drum magnetic separator according to claim 1, characterized in that: The outer wall of the placement box is provided with a right-angle plate, a motor is provided on the side of the right-angle plate, and a winding shaft is provided at the output end of the motor.
3. A uniformly fed permanent drum magnetic separator according to claim 2, characterized in that: A placement sleeve is fitted onto the outer wall of the winding shaft, and retaining rings are provided at both ends of the placement sleeve; one end of the lifting steel wire is correspondingly wound around the outer wall of the placement sleeve.
4. A permanent magnet drum magnetic separator with uniform feeding according to claim 3, characterized in that: A frequency converter is installed on the side of the motor, and the frequency converter is electrically connected to the motor.
5. A uniformly fed permanent drum magnetic separator as claimed in claim 1, wherein: An auxiliary power supply is provided on the outer wall of the placement box, and a power indicator light is provided on the outer wall of the auxiliary power supply; there are several power indicator lights, and the power indicator lights are arranged in sequence.
6. A uniformly fed permanent drum magnetic separator as claimed in claim 1, wherein: Adjustment blocks are provided at the lower corners of the magnetic separator body, and threaded blind holes are provided at the bottom of the adjustment blocks; an adjustment screw is provided at the lower part of the adjustment blocks, and one end of the adjustment screw is correspondingly set in the threaded blind hole.
7. A uniformly fed permanent drum magnetic separator according to claim 6, characterized in that: The other end of the adjusting screw is provided with a support plate, and the outer wall of the support plate is provided with a socket. The sockets are provided in a plurality of manner, and the sockets are arranged in an array around the support plate.