Rare earth drying device for rare earth waste recovery

Abstract

The utility model discloses a rare earth drying device for rare earth waste recovery, which belongs to the technical field of rare earth waste recovery and comprises a rare earth drying device body, a driving component and a transmission component. The rare earth drying device body comprises a drying box body, an L-shaped stirring rod and a heating plate; the at least two groups of L-shaped stirring rods are connected with the drying box body through a driving assembly; the plurality of heating plates are fixedly arranged in the drying box body in an annular array; the driving assembly comprises a fixed cylinder, a containing groove, a servo motor, a driving shaft and a driven shaft; the fixed cylinder is fixedly arranged on the drying box body; an accommodating groove is formed in the fixed cylinder; the servo motor is fixedly arranged on the fixed cylinder through a motor base; the driving shaft is fixedly connected with the output end of the servo motor; at least one driven shaft is rotationally arranged in the accommodating groove through a bearing; the rare earth drying device for rare earth waste recovery is simple and reasonable in structural design, rare earth waste can be fully stirred and dried through two opposite stirring modes, and the drying efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of rare earth waste recycling, in particular to a rare earth drying device for rare earth waste recycling. Background Technique

[0002] Rare earth is the general term for seventeen metallic elements including lanthanide elements, scandium and yttrium in the periodic table. Rare earth elements have unique physical and chemical properties. They are active and have similar properties. Most of the hydrated ions of rare earth elements have colors and are easy to form stable compounds.

[0003] In the process of recycling rare earth waste, a rare earth drying device is needed to dry the rare earth waste. In order to make the rare earth waste evenly heated and improve the drying efficiency, the rare earth waste will be stirred. However, in the prior art, most of the stirring rods on the rare earth drying devices rotate in a single direction during stirring, which will inevitably cause some rare earth waste to rotate along with the stirring rod, resulting in a relative static state between the rare earth waste and the stirring rod, thus affecting the drying effect of the rare earth waste. Content of the Utility Model

[0004] The purpose of the utility model is to provide a rare earth drying device for rare earth waste recycling to solve the problems raised in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A rare earth drying device for rare earth waste recycling, including a rare earth drying device body, a driving component and a transmission component; wherein, the rare earth drying device body includes a drying box body, an L-shaped stirring rod for stirring rare earth waste and a heating plate for heating rare earth waste; at least two groups of the L-shaped stirring rods are connected to the drying box body through the driving component; several heating plates are fixedly arranged in the drying box body in an annular array; wherein, the driving component includes a fixed cylinder, a receiving groove, a servo motor, a driving shaft and a driven shaft; the fixed cylinder is fixedly arranged on the drying box body; a receiving groove is opened in the fixed cylinder; the servo motor is fixedly arranged on the fixed cylinder through a motor seat, and the output end of the servo motor passes through the fixed cylinder and extends into the receiving groove; the driving shaft is fixedly connected with the output end of the servo motor and the end part passes through the receiving groove and is fixedly connected with one group of L-shaped stirring rods; at least one driven shaft is rotatably arranged in the receiving groove through a bearing and is connected with the driving shaft through the transmission component, and the end part of the driven shaft passes through the receiving groove and is fixedly connected with another group of L-shaped stirring rods.

[0006] As a preferred implementation, the rare earth drying device body further includes a box cover and a discharge pipe; the box cover is hinged with the drying box body through a hinge; the discharge pipe is fixedly arranged on the side of the drying box body away from the box cover.

[0007] As a preferred embodiment, the transmission assembly includes a driving gear and a driven gear; the driving gear is sleeved on the driving shaft and rotatably arranged in the receiving groove; the driven gear is sleeved on the driven shaft and rotatably arranged in the receiving groove; wherein, the driven gear meshes and rotates with the driving gear.

[0008] As a preferred embodiment, it further includes a slitting assembly; the slitting assembly is arranged on the L-shaped stirring rod.

[0009] As a preferred embodiment, the slitting assembly includes slitting blocks and connecting blocks; a plurality of the slitting blocks are uniformly fixed on the circumferential surface of the L-shaped stirring rod; a plurality of the connecting blocks are uniformly fixed on the slitting blocks.

[0010] As a preferred embodiment, the slitting block is in a diamond structure, and four diamond edges of the slitting block are all arc surfaces.

[0011] As a preferred embodiment, the connecting block is in an arc-shaped inclined structure, and the lower end of the connecting block is arranged close to the direction of the L-shaped stirring rod, and the upper end of the connecting block is arranged away from the direction of the L-shaped stirring rod.

[0012] Compared with the prior art, the technical effects and advantages of the present utility model are as follows:

[0013] For this rare earth drying device for rare earth waste recycling, by setting the driving assembly and the transmission assembly, during use, first, start the heating plate so that the heating plate can heat the inside of the drying box body. Then, open the box cover, pour the rare earth waste to be dried into the drying box body and close the box cover. Next, start the servo motor so that the output shaft of the servo motor rotates, drive the driving gear to rotate by the driving shaft, make the driven gear mesh and rotate with the driving gear, drive the driven gear to rotate by the driven shaft, and the rotation direction of the driven gear is opposite to that of the driving gear, so that the L-shaped stirring rod on the driven gear and the L-shaped stirring rod on the driving gear have opposite stirring directions, enabling the rare earth waste in the drying box body to be divided into two movement directions, and the rare earth waste in the two movement directions can collide and blend with each other, enabling the rare earth waste to be fully stirred and dried. Compared with the prior art, the structure design of the present utility model is simple and reasonable. Through two-way stirring methods, the rare earth waste can be fully stirred and dried, and the drying efficiency is high.

[0014] The rare earth drying device for recycling rare earth waste, by setting the cutting component, when the L-shaped stirring rod rotates, the cutting block will rotate, so that the cutting block can not only cut the rare earth waste, but also break the agglomerated rare earth waste, which improves the drying efficiency of the rare earth waste again. And the cut rare earth waste will pass through the connecting block. Due to the shape of the connecting block, the flow time of the rare earth waste on the cutting block will be increased, so that the rare earth waste can obtain greater power, and then the rare earth waste will collide more finely, further improving the drying efficiency of the rare earth waste. Brief Description of the Drawings

[0015] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a sectional view of the overall structure of the present invention;

[0018] Figure 3 It is a sectional view of the partial structure split of the present invention;

[0019] Figure 4 It is of the present invention Figure 2 Enlarged schematic view of part A.

[0020] Description of the reference numerals in the drawings:

[0021] In the figure:

[0022] 1. Rare earth drying device body; 2. Driving component; 3. Transmission component; 4. Cutting component;

[0023] 101. Drying box body; 102. L-shaped stirring rod; 103. Heating plate; 104. Box cover; 105. Discharge pipe;

[0024] 201. Fixed cylinder; 202. Accommodating groove; 203. Servo motor; 204. Driving shaft; 205. Driven shaft;

[0025] 301. Driving gear; 302. Driven gear;

[0026] 401. Cutting block; 402. Connecting block. Detailed Embodiments

[0027] In the following description, numerous specific details are given to provide a more thorough understanding of the present utility model. However, it will be apparent to those skilled in the art that the present utility model can be implemented without one or more of these details. In other instances, to avoid confusion with the present utility model, some well-known technical features in the art are not described.

[0028] Unless otherwise indicated by a separately defined direction, the directions such as up, down, left, right, front, back, inside, and outside involved herein are based on the up, down, left, right, front, back, inside, and outside directions in the figures shown by the present utility model. This is hereby stated together.

[0029] Connection methods can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.

[0030] Please refer to Figures 1 to 4 As shown, this embodiment includes a rare earth drying device body 1, a drive assembly 2, and a transmission assembly 3; wherein, the rare earth drying device body 1 includes a drying box body 101, an L-shaped stirring rod 102 for stirring rare earth waste, a heating plate 103 for heating rare earth waste, a box cover 104, and a discharge pipe 105; four groups of L-shaped stirring rods 102 are connected to the drying box body 101 through the drive assembly 2; wherein, the number of each group of L-shaped stirring rods 102 is three; five heating plates 103 are fixedly arranged in the drying box body 101 in an annular array; the box cover 104 is hinged with the drying box body 101; the discharge pipe 105 is fixedly arranged on one side of the drying box body 101 away from the box cover 104;

[0031] Among them, the drive assembly 2 includes a fixed cylinder 201, a receiving groove 202, a servo motor 203, a driving shaft 204, and a driven shaft 205; the fixed cylinder 201 is fixedly arranged on the drying box body 101; a receiving groove 202 is opened in the fixed cylinder 201; the servo motor 203 is fixedly arranged on the fixed cylinder 201 through a motor base, and the output end of the servo motor 203 passes through the fixed cylinder 201 and extends into the receiving groove 202; the driving shaft 204 is fixedly connected to the output end of the servo motor 203 and the end passes through the receiving groove 202 and is fixedly connected to one group of L-shaped stirring rods 102; three driven shafts 205 are rotatably arranged in the receiving groove 202 in an annular array through bearings and are connected to the driving shaft 204 through the transmission assembly 3, and the ends of the three driven shafts 205 pass through the receiving groove 202 and are fixedly connected to the remaining three groups of L-shaped stirring rods 102;

[0032] Among them, the transmission assembly 3 includes a driving gear 301 and a driven gear 302; the driving gear 301 is sleeved on the driving shaft 204 and is rotatably arranged in the receiving groove 202; the driven gear 302 is sleeved on the driven shaft 205 and is rotatably arranged in the receiving groove 202; wherein, the driven gear 302 meshes and rotates with the driving gear 301.

[0033] The utility model is provided with a driving component 2 and a transmission component 3. When in use, first, start the heating plate 103 so that the heating plate 103 can heat the inside of the drying box body 101. Then, open the box cover 104, pour the rare earth waste to be dried into the drying box body 101 and close the box cover 104. Next, start the servo motor 203 so that the output shaft of the servo motor 203 rotates, drive the driving gear 301 to rotate by the driving shaft 204, make the driven gear 302 mesh with the driving gear 301 and rotate, make the driven gear 302 rotate through the driven shaft 205, and the rotation direction of the driven gear 302 is opposite to that of the driving gear 301, so that the L-shaped stirring rods 102 on the driven gear 302 and the driving gear 301 have opposite stirring directions, so that the rare earth waste in the drying box body 101 can be divided into two movement directions, and the rare earth waste in the two movement directions can collide and blend with each other, so that the rare earth waste can be fully stirred and dried. Compared with the prior art, the structure design of the utility model is simple and reasonable. Through two opposite stirring methods, the rare earth waste can be fully stirred and dried, and the drying efficiency is high.

[0034] As a preferred embodiment, it further includes a cutting component 4; the cutting component 4 is arranged on the L-shaped stirring rod 102; wherein, the cutting component 4 includes cutting blocks 401 and connecting blocks 402; eight cutting blocks 401 are uniformly fixed on the circumferential surface of the L-shaped stirring rod 102; eight connecting blocks 402 are uniformly fixed on the cutting blocks 401; wherein, the cutting block 401 is in a diamond structure, and the four edges of the cutting block 401 are all arc surfaces; wherein, the connecting block 402 is in an arc-shaped inclined structure, and the lower end of the connecting block 402 is arranged close to the L-shaped stirring rod 102, and the upper end of the connecting block 402 is arranged away from the L-shaped stirring rod 102.

[0035] By setting the cutting component 4 in the utility model, when the L-shaped stirring rod 102 rotates, the cutting blocks 401 will rotate. The cutting blocks 401 can not only cut the rare earth waste, but also break the agglomerated rare earth waste, further improving the drying efficiency of the rare earth waste. And the cut rare earth waste will pass through the connecting blocks 402. Due to the shape of the connecting blocks 402, the flowing time of the rare earth waste on the cutting blocks 401 will be increased, so that the rare earth waste can obtain greater power, and then the rare earth waste will collide more finely, further improving the drying efficiency of the rare earth waste.

[0036] The heating plate 103 and the servo motor 203 are both conventional instruments. Their working principles, dimensions, and models are irrelevant to the problems solved by this application, so no more description will be given. The control mode of this utility model is controlled by a controller. The control circuit of the controller can be achieved by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in this field. And this utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of this utility model will not be explained in detail anymore.

[0037] Working principle

[0038] When the rare earth drying device for rare earth waste recycling is in use, first, start the heating plate 103 so that the heating plate 103 can heat the inside of the drying box body 101. Then, open the box cover 104, pour the rare earth waste to be dried into the drying box body 101 and close the box cover 104. Next, start the servo motor 203 to make the output shaft of the servo motor 203 rotate, so that the driving shaft 204 drives the driving gear 301 to rotate, make the driven gear 302 mesh with the driving gear 301 and rotate, make the driven gear 302 rotate through the driven shaft 205, and the rotation direction of the driven gear 302 is opposite to that of the driving gear 301, so that the L-shaped stirring rods 102 on the driven gear 302 and the L-shaped stirring rods 102 on the driving gear 301 have opposite stirring directions, so that the rare earth waste in the drying box body 101 can be divided into two movement directions, and the rare earth waste in the two movement directions can collide and blend with each other, so that the rare earth waste can be fully stirred and dried. And when the L-shaped stirring rod 102 rotates, the dividing block 401 will rotate, so that the dividing block 401 can not only cut the rare earth waste, but also break the agglomerated rare earth waste, improving the drying efficiency of the rare earth waste again. And the cut rare earth waste will pass through the connecting block 402. Due to the shape of the connecting block 402, the flow time of the rare earth waste on the dividing block 401 will be increased, so that the rare earth waste can obtain greater power, and thus the rare earth waste will collide more finely.

[0039] It should be noted that in this article, relational terms such as "one" and "two" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0040] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rare earth drying device for recycling rare earth waste, characterized in that: include: Rare earth drying device body (1); The rare earth drying device body (1) comprises a drying box body (101), an L-shaped stirring rod (102) for stirring rare earth waste, and a heating plate (103) for heating rare earth waste; at least two groups of the L-shaped stirring rods (102) are connected to the drying box body (101) via a driving assembly (2); a plurality of the heating plates (103) are fixedly arranged in a ring array in the drying box body (101); The driving assembly (2) comprises a fixed cylinder (201), a receiving groove (202), a servo motor (203), a driving shaft (204) and a driven shaft (205); the fixed cylinder (201) is fixedly mounted on the drying box body (101); the receiving groove (202) is provided in the fixed cylinder (201); the servo motor (203) is fixedly mounted on the fixed cylinder (201) via a motor seat, and an output end of the servo motor (203) passes through the fixed cylinder (201). The driving shaft (204) is fixedly connected to the output end of the servo motor (203), and the end portion thereof passes through the accommodating groove (202) and is fixedly connected to one group of L-shaped stirring rods (102); at least one driven shaft (205) is rotatably arranged in the accommodating groove (202) via a bearing and is connected to the driving shaft (204) via a transmission assembly (3), and the end portion of the driven shaft (205) passes through the accommodating groove (202) and is fixedly connected to another group of L-shaped stirring rods (102).

2. A rare earth drying device for recycling rare earth waste according to claim 1, characterized in that: The rare earth drying device body (1) further comprises: A box cover (104) is hingedly connected to the drying box body (101) via a hinge; The discharge pipe (105) is fixedly arranged on a side of the drying box body (101) away from the box cover (104).

3. A rare earth drying device for recycling rare earth waste according to claim 1, characterized in that: The transmission assembly (3) comprises: A driving gear (301) is sleeved on the driving shaft (204) and rotatably disposed in the receiving groove (202); A driven gear (302) is sleeved on the driven shaft (205) and rotatably disposed in the receiving groove (202); The driven gear (302) meshes with the driving gear (301) to rotate.

4. A rare earth drying device for recycling rare earth waste according to claim 2, characterized in that: Also includes: The cutting assembly (4) is arranged on the L-shaped stirring rod (102).

5. A rare earth drying device for recycling rare earth waste according to claim 4, characterized in that: The slitting assembly (4) comprises: A plurality of cutting blocks (401) are evenly fixed on the circumferential surface of the L-shaped stirring rod (102); A plurality of connecting blocks (402) are evenly fixed on the cutting block (401).

6. A rare earth drying device for recycling rare earth waste according to claim 5, characterized in that: The cutting block (401) is a diamond-shaped structure, and the four diamond edges of the cutting block (401) are all arc-shaped surfaces.

7. A rare earth drying device for recycling rare earth waste according to claim 5, characterized in that: The connecting block (402) is an arc-shaped inclined structure, and the lower end of the connecting block (402) is arranged close to the L-shaped stirring rod (102), and the upper end of the connecting block (402) is arranged away from the L-shaped stirring rod (102).

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