Rare earth metal purification device

Abstract

The utility model relates to the technical field of rare earth processing, and discloses a rare earth metal purification device which comprises a box body, an open type opening is formed in the upper end of the box body, and one end of the box body is connected with a side plate cover through a lock catch; the electromagnetic plate is arranged in the box body, and one end of the electromagnetic plate is rotationally connected with the other end of the box body; the lifting assembly is arranged between the box body and the electromagnetic plate, the lifting assembly is used for lifting the other end of the electromagnetic plate, the lifting assembly comprises a support and a two-way motor, the other end of the electromagnetic plate is driven to be slowly lifted upwards through cooperation of internal parts of the lifting assembly, and the electromagnetic plate is slowly lifted through the other end of the electromagnetic plate; and one end of the electromagnetic plate rotates by taking the inner wall of the box body as a fulcrum to form an inclination angle, so that the rare earth raw material rolls down to one end of the electromagnetic plate from the other end of the electromagnetic plate, and the rare earth raw material is uniformly laid on the electromagnetic plate in the rolling-down process of the rare earth raw material on the electromagnetic plate, so that the electromagnetic plate has a better adsorption effect on metal in the rare earth raw material.

Description

Technical Field

[0001] The utility model belongs to the technical field of rare earth processing, and in particular relates to a rare earth metal purification device. Background Art

[0002] Rare earth elements are a collective term for 17 metallic elements in the periodic table, including the lanthanides, scandium, and yttrium. There are 250 rare earth minerals found in nature. Because rare earth minerals were discovered relatively few times in the 18th century, only small amounts of insoluble oxides could be produced chemically. Historically, these oxides were often referred to as "earth," hence the name "rare earth." Rare earth elements are often called the "gold" of industry. Due to their excellent optical, electromagnetic, and other physical properties, they can be combined with other materials to create a wide variety of new materials with diverse properties. Their most significant benefit is significantly improving the quality and performance of other products.

[0003] A document with a publication number of (CN113122737A) was retrieved and disclosed a device for efficiently purifying rare earth metals, comprising a processing box, wherein the four corners of the bottom of the processing box are fixedly connected to pillars, two first rotating shafts are rotatably connected between the left and right walls of the processing box, the right end of the first rotating shaft on the rear side is connected to a driving mechanism, a first conveying roller is fixedly connected to the outer wall of the first rotating shaft, a first conveyor belt is transmission-connected between the first conveying rollers on both sides, an electromagnet belt is connected to the surface of the first conveyor belt, two second rotating shafts are rotatably connected between the front and rear walls of the processing box, the rear end of the second rotating shaft on the right side is connected to a linkage mechanism, a second transmission roller is fixedly connected to the outer wall of the second rotating shaft, and a second conveyor belt is transmission-connected between the second transmission rollers on both sides.

[0004] The above-mentioned device absorbs rare earth metals and metal impurities that can be magnetically attracted in rare earth raw materials through the electromagnet belt, and can remove other impurities. At the same time, since the electromagnet belt moves with the first conveyor belt, it is different from the existing plate-shaped electromagnet, and its contact area is increased, and the area for adsorbing the rare earth metal below is increased, and the adsorption effect is better. Then, metal impurities with a higher vapor pressure than that of rare earth metals are removed by distillation. By using distillation and magnetic separation in combination, it can be avoided that distillation cannot remove impurity elements whose vapor pressure is similar to that of rare earth metals, which greatly improves the removal effect and purification effect of impurities in rare earths.

[0005] The above-mentioned device absorbs the metal in the rare earth raw materials when transporting the rare earth raw materials through the conveyor belt, but the raw materials are placed directly on the conveyor belt, causing the rare earth raw materials to be piled up on the conveyor belt, resulting in the rare earth raw materials being unable to be evenly spread, resulting in poor metal adsorption effect.

[0006] In view of this, the present utility model is proposed. Utility Model Content

[0007] In order to solve the technical problem of poor metal adsorption in rare earth raw materials, the basic concept of the technical solution adopted by the utility model is:

[0008] A rare earth metal purification device includes a box body, an open opening is provided at the upper end of the box body, and one end of the box body is connected to a side plate cover by a lock; an electromagnetic plate, the electromagnetic plate is arranged in the box body, and one end of the electromagnetic plate is rotatably connected to the other end of the box body; a unloading assembly, the unloading assembly is arranged between the box body and the electromagnetic plate, and the unloading assembly is used to unload the raw materials on the electromagnetic plate; the lifting assembly, the lifting assembly is arranged between the box body and the electromagnetic plate, and the lifting assembly is used to lift the other end of the electromagnetic plate, and the lifting assembly includes a bracket and a bidirectional motor, the bracket is fixedly connected to one end of the box body, the bidirectional motor is fixedly connected to the bracket, and the other end of the electromagnetic plate is transmission-connected to the output shaft of the bidirectional motor.

[0009] As a preferred embodiment of the present invention, the lifting assembly further includes a reel, which is disposed at both ends of the bidirectional motor and is fixedly connected to the output shaft corresponding to the bidirectional motor.

[0010] As a preferred embodiment of the present invention, the lifting assembly further comprises a rope, which is arranged on a reel, with one end of the rope wound around the reel and the other end of the rope fixedly connected to the other end of the electromagnetic plate.

[0011] As a preferred embodiment of the present invention, the unloading assembly includes a cleaning plate, a mounting frame and a belt. The mounting frame is symmetrically arranged on the box body, the mounting frame is fixedly connected to the box body, the belt is arranged on the mounting frame, the belt is rotatably connected to the mounting frame, and the cleaning plate is rotatably connected to the belt.

[0012] As a preferred embodiment of the present invention, the unloading component poster library transmission shaft is symmetrically arranged at both ends of the mounting frame, the transmission shaft is rotatably connected to the mounting frame, and the belt is engaged with the transmission shaft.

[0013] As a preferred embodiment of the present invention, the unloading assembly further comprises a connecting block, which is arranged on the belt, the connecting block is fixedly connected to the belt, and the cleaning plate is rotatably connected to the connecting block.

[0014] As a preferred embodiment of the present invention, the unloading assembly further comprises a handle, which is arranged on a transmission shaft at one end, the handle being fixedly connected to the transmission shaft, and the handle being rotatably connected to the mounting bracket.

[0015] As a preferred embodiment of the present invention, a cleaning brush is used at the lower end of the cleaning plate, counterweights are installed on both sides of the cleaning plate, and the cleaning brush at the lower end of the cleaning plate is connected to the cleaning plate via fasteners.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This rare earth metal purification device, through the cooperation of the internal components of the lifting assembly, drives the other end of the electromagnetic plate to slowly lift upward, and the other end of the electromagnetic plate is slowly lifted, and one end of the electromagnetic plate is rotated with the inner wall of the box as the fulcrum to form an inclined angle, so that the rare earth raw material rolls from the other end of the electromagnetic plate to one end of the electromagnetic plate. Through the process of the rare earth raw material rolling on the electromagnetic plate, the rare earth raw material is evenly spread on the electromagnetic plate, so that the electromagnetic plate has a better adsorption effect on the metal in the rare earth raw material.

[0018] 2. A rare earth metal purification device, at this time, the handle is turned manually, the handle drives the transmission shaft to rotate, the transmission shaft engages with the belt for transmission, the belt drives the connecting block to move, and when the connecting block moves, it drives the cleaning plate to move as well. The cleaning plate has a U-shaped motion trajectory. By turning the handle left and right, the cleaning plate is driven to rub the rare earth raw materials on the electromagnetic plate back and forth again, thereby preventing the rare earth raw materials from accumulating after the electromagnetic plate is lifted, thereby improving the efficiency of the rare earth raw materials being spread flat.

[0019] 3. This rare earth metal purification device, when unloading, first open the side plate cover, then turn the handle to move the cleaning plate to one end of the electromagnetic plate, and move it with one end of the electromagnetic plate as the starting point to remove impurities in the rare earth raw materials on the electromagnetic plate. The cleaning is carried out through multiple cycles, and then the electromagnetic plate is powered off. The above operation is performed here to send the metal in the rare earth raw materials to the collection device, thereby separating the metal in the rare earth raw materials from the impurities.

[0020] 4. This rare earth metal purification device uses a counterweight block to keep the cleaning plate always in a vertical state and in close contact with the electromagnetic plate, and the cleaning brush can be replaced with the help of fasteners.

[0021] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In the attached figure:

[0023] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0024] Figure 2 This is a schematic cross-sectional view of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the unloading component of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the lifting component of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the belt of the utility model.

[0028] In the figure: 1. Box body; 11. Electromagnetic plate; 12. Side panel cover; 2. Bracket; 21. Bidirectional motor; 22. Reel; 23. Rope; 3. Cleaning plate; 31. Mounting frame; 32. Drive shaft; 33. Belt; 34. Handle; 35. Connecting block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0030] See also Figure 1-5 , a rare earth metal purification device includes a box body 1, an open opening is provided at the upper end of the box body 1, and one end of the box body 1 is connected to a side plate cover 12 by a lock; an electromagnetic plate 11, the electromagnetic plate 11 is arranged in the box body 1, and one end of the electromagnetic plate 11 is rotatably connected to the other end of the box body 1, and the rare earth raw material is introduced into the box body 1 from one end of the bracket 2 by manpower, and the rare earth raw material is accumulated at the other end of the electromagnetic plate 11. At this time, the electromagnetic plate 11 is energized to generate magnetic force, and the metal in the rare earth raw material is adsorbed by the magnetic force generated by the electromagnetic plate 11; a unloading assembly, the unloading assembly is arranged between the box body 1 and the electromagnetic plate 11, and the unloading assembly is used to unload the raw material on the electromagnetic plate 11; a lifting assembly, the lifting assembly is arranged between the box body 1 and the electromagnetic plate 11, and the lifting assembly is used to lift the other end of the electromagnetic plate 11, the lifting assembly includes a bracket 2 and a bidirectional motor 21, the bracket 2 is fixedly connected to one end of the box body 1, the bidirectional motor 21 is fixedly connected to the bracket 2, and the other end of the electromagnetic plate 11 is transmission connected to the output shaft of the bidirectional motor 21.

[0031] Among them, the lifting component also includes a reel 22, which is arranged at both ends of the bidirectional motor 21, and the reel 22 is fixedly connected to the output shaft corresponding to the bidirectional motor 21. The lifting component also includes a rope 23, which is arranged on the reel 22, and one end of the rope 23 is wound around the reel 22, and the other end of the rope 23 is fixedly connected to the other end of the electromagnetic plate 11. The bidirectional motor 21 drives the reel 22 to rotate through the output shafts at both ends. The rotation of the reel 22 winds, contracts or releases the rope 23, and the other end of the electromagnetic plate 11 is slowly lifted upward by the winding and contraction of the rope 23. The other end of the electromagnetic plate 11 is slowly lifted, and the inclination angle formed by the rotation of one end of the electromagnetic plate 11 with the inner wall of the box 1 as the fulcrum causes the rare earth raw material to roll from the other end of the electromagnetic plate 11 to one end of the electromagnetic plate 11. The rare earth raw material is evenly spread on the electromagnetic plate 11 through the process of rolling on the electromagnetic plate 11, so that the electromagnetic plate 11 has a better adsorption effect on the metal in the rare earth raw material. After adsorption, the lifting component uses internal components to flatten the electromagnetic plate 11.

[0032] It is worth noting that the bidirectional motor 33 can drive the conveyor belts 32 at both ends to move. The bidirectional motor 33 includes a metal shell, two groups of electromagnetic coils with opposite winding directions and iron core sheets wound on four plastic coil frames. Each coil frame is arranged between two iron core sheets, and the electromagnetic coils and iron core sheets wound on the plastic coil frames are both installed in the metal shell; the water level controller body has been disclosed in the prior art bidirectional linear motor CN200410022279.X and will not be repeated here.

[0033] Among them, the unloading component includes a cleaning plate 3, a mounting frame 31 and a belt 33. The mounting frame 31 is symmetrically arranged on the box body 1, the mounting frame 31 is fixedly connected to the box body 1, the belt 33 is arranged on the mounting frame 31, the belt 33 is rotatably connected to the mounting frame 31, the cleaning plate 3 is rotatably connected, the unloading component poster library drive shaft 32, the drive shaft 32 is symmetrically arranged at both ends of the mounting frame 31, the drive shaft 32 is rotatably connected to the mounting frame 31, the belt 33 is engaged with the drive shaft 32, the unloading component also includes a connecting block 35, the connecting block 35 is arranged on the belt 33, the connecting block 35 is fixedly connected to the belt 33, the cleaning plate 3 is rotatably connected, the unloading component also includes a handle 34, the handle 34 is arranged on the drive shaft 32 at one end, the handle 34 is fixedly connected to the drive shaft 32, the handle 34 is rotatably connected to the mounting frame 31, and the handle 34 is manually rotated. 4. The handle 34 drives the transmission shaft 32 to rotate, and the transmission shaft 32 is engaged with the belt 33 for transmission. The belt 33 drives the connecting block 35 to move. When the connecting block 35 moves, the cleaning plate 3 is driven to move. The cleaning plate 3 has a square motion trajectory. By rotating the handle 34 left and right, the cleaning plate 3 is driven to rub the rare earth raw materials on the electromagnetic plate 11 back and forth, thereby preventing the rare earth raw materials from piling up after the electromagnetic plate 11 is lifted, thereby improving the efficiency of laying the rare earth raw materials flat. When unloading, the side plate cover 12 is opened first. At this time, the handle 34 is rotated to move the cleaning plate 3 to one end of the electromagnetic plate 11, and the cleaning plate 3 is moved with one end of the electromagnetic plate 11 as the starting point to remove impurities in the rare earth raw materials on the electromagnetic plate 11. The impurities are removed through multiple cycles of operation, and then the electromagnetic plate 11 is powered off. The above operation is performed again to send the metal in the rare earth raw materials to the collection device, thereby separating the metal in the rare earth raw materials from the impurities.

[0034] Among them, a cleaning brush is used at the lower end of the cleaning plate 3, and counterweight blocks are installed on both sides of the cleaning plate 3. The cleaning brush at the lower end of the cleaning plate 3 is connected to the cleaning plate 3 through fasteners. The fasteners include but are not limited to bolts. The counterweight block is used to keep the cleaning plate 3 in a vertical state at all times and in close contact with the electromagnetic plate 11. The cleaning brush can be replaced with the help of the fasteners.

[0035] Working principle: The rare earth raw materials are introduced into the box body 1 from one end of the bracket 2 by human power, and the rare earth raw materials are accumulated at the other end of the electromagnetic plate 11. At this time, the electromagnetic plate 11 is energized to generate magnetic force, and the metal in the rare earth raw materials is adsorbed by the magnetic force generated by the electromagnetic plate 11. The bidirectional motor 21 drives the reel 22 to rotate through the output shafts at both ends. The rotation of the reel 22 winds, contracts or releases the rope 23, and the other end of the electromagnetic plate 11 is slowly lifted up by the winding and contraction of the rope 23. The other end of the electromagnetic plate 11 is slowly lifted up, and the inclination angle formed by the rotation of one end of the electromagnetic plate 11 with the inner wall of the box body 1 as the fulcrum causes the rare earth raw materials to roll from the other end of the electromagnetic plate 11 to one end of the electromagnetic plate 11. The rare earth raw materials are evenly spread on the electromagnetic plate 11 through the process of rolling on the electromagnetic plate 11, so that the electromagnetic plate 11 has a better adsorption effect on the metal in the rare earth raw materials. After adsorption, the lifting component uses the internal components to lift the electromagnetic plate 11 1 is laid flat, and at this time, the handle 34 is turned manually, and the handle 34 drives the transmission shaft 32 to rotate, and the transmission shaft 32 is engaged with the belt 33 for transmission, and the belt 33 drives the connecting block 35 to move. When the connecting block 35 moves, the cleaning plate 3 is driven to move, and the cleaning plate 3 shows a square-shaped motion trajectory. By rotating the handle 34 left and right, the cleaning plate 3 is driven to rub the rare earth raw materials on the electromagnetic plate 11 back and forth again, so as to avoid the rare earth raw materials from piling up after the electromagnetic plate 11 is lifted, thereby improving the efficiency of laying the rare earth raw materials flat. When unloading, the side plate cover 12 is opened first, and at this time, the handle 34 is turned to move the cleaning plate 3 to one end of the electromagnetic plate 11, and the cleaning plate 3 is moved with the one end of the electromagnetic plate 11 as the starting point to remove the impurities in the rare earth raw materials on the electromagnetic plate 11. The impurities are removed through multiple cycles of operation, and then the electromagnetic plate 11 is powered off. The above operation is performed here to send the metal in the rare earth raw materials to the collection device, thereby separating the metal in the rare earth raw materials from the impurities.

[0036] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A rare earth metal purification device, characterized in that: include: A box body (1), wherein an open opening is provided at the upper end of the box body (1), and one end of the box body (1) is connected to a side panel cover (12) via a lock; An electromagnetic plate (11), the electromagnetic plate (11) is arranged in the box body (1), and one end of the electromagnetic plate (11) is rotatably connected to the other end of the box body (1); A discharge assembly, the discharge assembly being arranged between the box body (1) and the electromagnetic plate (11), and being used for discharging the raw materials on the electromagnetic plate (11); A lifting assembly is provided between the box body (1) and the electromagnetic plate (11), and is used to lift the other end of the electromagnetic plate (11). The lifting assembly includes a bracket (2) and a bidirectional motor (21). The bracket (2) is fixedly connected to one end of the box body (1), the bidirectional motor (21) is fixedly connected to the bracket (2), and the other end of the electromagnetic plate (11) is drivingly connected to the output shaft of the bidirectional motor (21).

2. The rare earth metal purification device according to claim 1, characterized in that: The lifting assembly further comprises a reel (22), which is arranged at both ends of the bidirectional motor (21), and the reel (22) is fixedly connected to the output shaft corresponding to the bidirectional motor (21).

3. The rare earth metal purification device according to claim 2, characterized in that: The lifting assembly further comprises a rope (23), the rope (23) being arranged on the reel (22), one end of the rope (23) being wound around the reel (22), and the other end of the rope (23) being fixedly connected to the other end of the electromagnetic plate (11).

4. The rare earth metal purification device according to claim 1, characterized in that: The unloading assembly comprises a cleaning plate (3), a mounting frame (31) and a belt (33); the mounting frame (31) is symmetrically arranged on the box body (1); the mounting frame (31) is fixedly connected to the box body (1); the belt (33) is arranged on the mounting frame (31); the belt (33) is rotatably connected to the mounting frame (31); and the cleaning plate (3) is rotatably connected to the belt (33).

5. The rare earth metal purification device according to claim 4, characterized in that: The unloading component poster library transmission shaft (32) is symmetrically arranged at both ends of the mounting frame (31), the transmission shaft (32) is rotationally connected to the mounting frame (31), and the belt (33) is engaged with the transmission shaft (32).

6. The rare earth metal purification device according to claim 1, characterized in that: The unloading assembly further comprises a connecting block (35), the connecting block (35) being arranged on the belt (33), the connecting block (35) being fixedly connected to the belt (33), and the cleaning plate (3) being rotatably connected to the connecting block (35).

7. The rare earth metal purification device according to claim 5, characterized in that: The unloading assembly further comprises a handle (34), which is arranged on the transmission shaft (32) at one end, the handle (34) being fixedly connected to the transmission shaft (32), and the handle (34) being rotatably connected to the mounting frame (31).

8. The rare earth metal purification device according to claim 4, characterized in that: A cleaning brush is provided at the lower end of the cleaning plate (3), counterweights are installed on both sides of the cleaning plate (3), and the cleaning brush at the lower end of the cleaning plate (3) is connected to the cleaning plate (3) via a fastener.

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