Magnetic separation equipment for removing ferromagnetic impurities in graphite

Abstract

The magnetic separation equipment comprises an inclined frame, a plurality of supporting legs are arranged on the inclined frame, a magnetic attraction plate is arranged on the inclined frame through a rotating opening, a rotating groove is formed in the outer wall of one side of the inclined frame, a reciprocating lead screw is rotationally arranged in the rotating groove, a lead screw sleeve is arranged on the reciprocating lead screw in a threaded and sleeved mode, and a magnetic attraction plate is arranged on the magnetic attraction plate. A movable frame is arranged on the lead screw sleeve through an insertion mechanism, a brush is arranged on the movable frame, a shifting groove is formed in the movable frame, a sliding rod is arranged in the shifting groove, a shifting plate is arranged on the sliding rod through an extrusion mechanism, and a limiting groove is formed in the inner wall of one side of the rotating groove. By arranging the magnetic suction plate, the rotating motor, the reciprocating lead screw, the movable frame, the brush and the like, the automatic cleaning operation of adsorbed impurities can be realized, and the two surfaces of the magnetic suction plate can be overturned conveniently while adsorbing the impurities, so that the influence on the adsorption efficiency of the impurities in the graphite is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic separation equipment, in particular to a magnetic separation equipment for removing ferromagnetic impurities in graphite. Background Art

[0002] Magnetic separation equipment usually uses the attraction of magnetic force on magnetic materials to design magnetic attraction structures. Such magnetic systems include DC electromagnet structures, permanent magnet structures, and DC electromagnet plus permanent magnet magnetic field superposition structures. The ferromagnetic impurities in graphite are screened out with the help of the above-mentioned magnetic separation equipment.

[0003] In the prior art, when a large number of impurities are adsorbed on the surface of the magnetic rotation device, the device needs to stop working and clean the impurities. Only after the cleaning is completed can the next round of impurity screening operation be carried out, which will affect the screening efficiency of graphite impurities. In addition, the general cleaning procedure relies on manual cleaning by the operator, which has the disadvantage of complicated cleaning procedure.

[0004] In order to change the current situation, a magnetic separation device for removing ferromagnetic impurities in graphite is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a magnetic separation device for removing ferromagnetic impurities in graphite.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A magnetic separation device for removing ferromagnetic impurities in graphite comprises an inclined frame, the inclined frame is provided with a plurality of supporting legs, the inclined frame is provided with a magnetic suction plate through a rotating opening, a rotating groove is provided on an outer wall of one side of the inclined frame, a reciprocating screw is rotatably provided in the rotating groove, a screw sleeve is provided on a threaded sleeve on the reciprocating screw, a movable frame is provided on the screw sleeve through an insertion mechanism, a brush is provided on the movable frame, a toggle groove is provided on the movable frame, a sliding rod is provided in the toggle groove, a toggle plate is provided on the sliding rod through an extrusion mechanism, and a limiting groove is provided on an inner wall of one side of the rotating groove.

[0008] Preferably, the insertion mechanism comprises an insertion block arranged on the outer wall of the screw sleeve, and a slot corresponding to the insertion block is provided on the surface of the movable frame in contact with the screw sleeve.

[0009] Preferably, the squeezing mechanism comprises a spring sleeved on the outside of the slide rod, and two ends of the spring are elastically connected to the outer wall of the toggle plate and the inner wall of the toggle groove respectively.

[0010] Preferably, a limit rod is provided in the rotating groove, the limit rod is arranged parallel to the reciprocating screw, and the limit rod slides through the screw sleeve.

[0011] Preferably, the toggle plate and the movable frame are both L-shaped, and the surface of the toggle plate is provided with anti-slip grooves.

[0012] Preferably, a rotary motor and a rotating motor are provided on the inclined frame, and the rotary motor and the rotating motor are respectively connected to the magnetic attraction plate and the reciprocating screw.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting up components such as a magnetic suction plate, a rotating motor, a reciprocating screw, a movable frame and a brush, this solution can realize the automatic cleaning operation of adsorbed impurities, and both sides of the magnetic suction plate can adsorb impurities and be easily flipped at the same time, avoiding affecting the impurity adsorption efficiency in the graphite.

[0015] 2. By setting the toggle groove, toggle plate, limit groove, plug block and slot, etc., the movable frame together with the brush and other components can be conveniently disassembled and assembled relative to the reciprocating screw, thereby improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a magnetic separation device for removing ferromagnetic impurities in graphite proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above;

[0018] Figure 3 for Figure 2 A schematic diagram of the structure at A;

[0019] Figure 4 It is a structural schematic diagram of components such as the toggle plate and the screw sleeve on the movable frame.

[0020] In the figure: 1 oblique frame, 2 rotating mouth, 3 magnetic plate, 4 supporting leg, 5 rotating motor, 6 rotating motor, 7 movable frame, 8 rotating groove, 9 reciprocating screw, 10 screw sleeve, 11 toggle groove, 12 toggle plate, 13 limit groove, 14 sliding rod, 15 spring, 16 plug block, 17 slot, 18 limit rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4A magnetic separation device for removing ferromagnetic impurities in graphite comprises an inclined frame 1, a plurality of supporting legs 4 are arranged on the inclined frame 1, a magnetic suction plate 3 is arranged on the inclined frame 1 through a rotating mouth 2, a rotating groove 8 is arranged on the outer wall of one side of the inclined frame 1, a reciprocating screw 9 is rotatably arranged in the rotating groove 8, a screw sleeve 10 is arranged on the threaded sleeve of the reciprocating screw 9, a movable frame 7 is arranged on the screw sleeve 10 through an insertion mechanism, a brush is arranged on the movable frame 7, and the brush is used to clean the impurities adsorbed on the surface of the magnetic suction plate 3, and a lifting mouth is also arranged on the movable frame 7, after the palm passes through and grasps the movable frame 7, it is convenient to lift it to separate it from the screw sleeve 10.

[0023] A toggle groove 11 is provided on the movable frame 7, a slide rod 14 is provided in the toggle groove 11, a toggle plate 12 is provided on the slide rod 14 through an extrusion mechanism, a limiting groove 13 is provided on the inner wall of one side of the rotating groove 8, the toggle plate 12 and the movable frame 7 are both L-shaped, and when the toggle plate 12 is in the limiting groove 13, the movable frame 7 cannot be separated from the screw sleeve 10.

[0024] The plug-in mechanism includes an insert block 16 arranged on the outer wall of the screw sleeve 10, and a slot 17 corresponding to the insert block 16 is provided on the surface of the movable frame 7 that contacts the screw sleeve 10. When the insert block 16 is in the slot 17, the screw sleeve 10 moves on the reciprocating screw 9, and the synchronous movement operation of the movable frame 7 can be realized.

[0025] The squeezing mechanism includes a spring 15 sleeved on the outside of the slide rod 14, and the two ends of the spring 15 are elastically connected to the outer wall of the toggle plate 12 and the inner wall of the toggle groove 11 respectively. The spring 15 realizes the squeezing operation of the toggle plate 12 and can ensure that the toggle plate 12 is partially in the limit groove 13.

[0026] A limit rod 18 is provided in the rotating groove 8. The limit rod 18 is arranged parallel to the reciprocating screw 9. The limit rod 18 slides through the screw sleeve 10. The surface of the toggle plate 12 is provided with anti-slip grooves. The above-mentioned limit rod 18 realizes the limitation of the screw sleeve 10, thereby preventing it from rotating with the reciprocating screw 9. The anti-slip grooves on the surface of the toggle plate 12 have an anti-slip effect, thereby preventing the toggle plate 12 from slipping out of the hand when operating.

[0027] A rotating motor 5 and a rotary motor 6 are provided on the inclined frame 1. The rotating motor 5 and the rotary motor 6 are connected to the magnetic plate 3 and the reciprocating screw 9 respectively. The rotating motor 5 and the rotary motor 6 are the multi-component power device of this solution.

[0028] When the utility model is used, the graphite and impurity mixture is poured onto the inclined frame 1 and slides down along the inclined frame 1. A collecting box is set at the end of the inclined frame 1 for collection. The impurities are adsorbed on the surface of the magnetic absorption plate 3. When one side of the magnetic absorption plate 3 adsorbs more impurities, the rotating motor 5 is started to drive the magnetic absorption plate 3 to rotate and turn over. At this time, the other side of the magnetic absorption plate 3 continues to adsorb impurities. The side of the magnetic absorption plate 3 that has been full of impurities faces downward. At this time, the rotating motor 6 is started to drive the reciprocating screw 9 to rotate. When the reciprocating screw 9 rotates, the screw sleeve 10 on its outer wall can drive the movable frame 7 to move back and forth. The movable frame 7 cooperates with the brush to realize the scraping operation of impurities adsorbed on the surface of the magnetic absorption plate 3. A collecting box is set below the inclined frame 1 to realize the collection operation of impurities, and both sides of the magnetic absorption plate 3 can be used cyclically.

[0029] By toggling the toggle plate 12 in the toggle groove 11, the toggle plate 12 slides on the slide rod 14 and compresses the spring 15, and then the end of the toggle plate 12 disengages from the limit groove 13 on the inner wall of the rotating groove 8, and the fixed installation of the movable frame 7 in the rotating groove 8 is released, and the movable frame 7 can be directly removed. After the movable frame 7 is grasped and removed with the help of the lifting mouth, impurities on the brush can be cleaned more conveniently.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A magnetic separation device for removing ferromagnetic impurities from graphite, characterized in that: The invention comprises an inclined frame (1), wherein the inclined frame (1) is provided with a plurality of supporting legs (4), the inclined frame (1) is provided with a magnetic attraction plate (3) through a rotating opening (2), a rotating groove (8) is provided on an outer wall of one side of the inclined frame (1), a reciprocating screw (9) is rotatably provided in the rotating groove (8), a screw sleeve (10) is provided on a threaded sleeve on the reciprocating screw (9), a movable frame (7) is provided on the screw sleeve (10) through an insertion mechanism, a brush is provided on the movable frame (7), a toggle groove (11) is provided on the movable frame (7), a slide rod (14) is provided in the toggle groove (11), a toggle plate (12) is provided on the slide rod (14) through a squeezing mechanism, and a limiting groove (13) is provided on an inner wall of one side of the rotating groove (8).

2. A magnetic separation device for removing ferromagnetic impurities in graphite according to claim 1, characterized in that: The plug-in mechanism comprises an insert block (16) arranged on the outer wall of the screw sleeve (10), and a slot (17) corresponding to the insert block (16) is provided on the surface of the movable frame (7) in contact with the screw sleeve (10).

3. A magnetic separation device for removing ferromagnetic impurities in graphite according to claim 2, characterized in that: The squeezing mechanism comprises a spring (15) sleeved on the outside of the slide rod (14), and two ends of the spring (15) are elastically connected to the outer wall of the toggle plate (12) and the inner wall of the toggle groove (11) respectively.

4. A magnetic separation device for removing ferromagnetic impurities in graphite according to claim 3, characterized in that: A limit rod (18) is provided in the rotating groove (8), the limit rod (18) is arranged parallel to the reciprocating screw (9), and the limit rod (18) slides through the screw sleeve (10).

5. A magnetic separation device for removing ferromagnetic impurities in graphite according to claim 4, characterized in that: The toggle plate (12) and the movable frame (7) are both L-shaped, and the surface of the toggle plate (12) is provided with anti-slip grooves.

6. A magnetic separation device for removing ferromagnetic impurities in graphite according to claim 5, characterized in that: The inclined frame (1) is provided with a rotating motor (5) and a rotary motor (6), and the rotating motor (5) and the rotary motor (6) are respectively connected to the magnetic attraction plate (3) and the reciprocating screw (9).

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