Filtering device for rare earth polishing powder production

Abstract

The utility model relates to the technical field of filtering devices, in particular to a filtering device for rare earth polishing powder production, a filtering plate is obliquely arranged in a filtering box, the bottom end of the filtering plate is provided with a discharging port located above a second material receiving box, two vibrating motors are symmetrically arranged on the outer wall of the filtering box, and the vibrating motors are connected with the discharging port. Two top plates are symmetrically arranged at the upper end of the filter box, a filter plate is inclined, the filter plate can filter rare earth polishing powder materials, the filtered rare earth polishing powder can fall into a first material receiving box, and large rare earth polishing powder materials on the filter plate can roll to the bottom end of the filter plate on the filter plate and finally fall into a second material receiving box from a discharging port. And in the process, large materials on the filter plate do not need to be manually cleaned, so that the filtering efficiency of the rare earth polishing powder can be improved.

Description

Technical Field

[0001] This utility model relates to the field of filtration device technology, specifically a filtration device for the production of rare earth polishing powder. Background Technology

[0002] As is well known, rare earth polishing powder refers to a powder of mixed light rare earth oxides with cerium oxide as the main component, used to improve the surface smoothness of products or parts. It is usually made from bastnaesite concentrate (containing RE2O3≥70%) or soluble rare earth salts (containing rare earth chlorides with CeO2 / RE2O3=45%~50% or cerium-rich rare earth compounds containing CeO2≥80%) as raw materials, through chemical treatment, calcination, crushing and sieving processes.

[0003] The production of rare earth polishing powder requires the raw materials to be mixed and crushed. After crushing, the granular and powdered raw materials need to be screened to make different materials. However, the existing filtration devices for rare earth polishing powder production usually require the use of sieve plates for filtration. After a period of time, the material on the sieve plate needs to be cleaned manually. When the material is cleaned, the sieve plate can no longer be used, which will reduce the filtration efficiency of rare earth polishing powder. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a filtration device for the production of rare earth polishing powder.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a filtration device for the production of rare earth polishing powder, comprising a filter box, a feed box at the front end of the filter box, a first receiving box and a second receiving box at the bottom of the filter box, a filter plate inclinedly arranged inside the filter box, a discharge port located above the second receiving box at the bottom end of the filter plate, two vibration motors symmetrically arranged on the outer wall of the filter box, two top plates symmetrically arranged at the upper end of the filter box, a suction box fixedly arranged at the upper end of the top plate, a plurality of suction holes penetrating the top plate on the suction box, and vacuum cleaners arranged on both sides of the filter box, the suction end of the vacuum cleaner having a conduit communicating with the suction box.

[0008] To facilitate the assembly of the filter plate, the present invention includes the following improvements: a top seat is provided at the front end of the filter box, a base is provided at the rear end of the filter box, a positioning groove is provided at the front end of the filter plate, a slot is provided on the inner wall of the positioning groove, a positioning block is provided at the upper end of the top seat and inserted into the positioning groove, cavities are provided on both sides of the positioning block, a spring is provided inside the cavity, and a locking block that cooperates with the slot is provided at one end of the spring.

[0009] Furthermore, an improvement of this utility model is that both the card slot and the card block are trapezoidal structures.

[0010] Furthermore, the present invention includes the following improvements: the bottom end of the filter plate is provided with multiple grooves, and the upper end of the base is provided with multiple protrusions that are inserted into the grooves.

[0011] Furthermore, an improvement of this utility model is that the suction box is fixed to the upper end of the top plate by screws.

[0012] Furthermore, an improvement of this utility model is that the conduit is made of rubber tubing.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a filtration device for the production of rare earth polishing powder, which has the following beneficial effects:

[0015] The filtration device used for the production of rare earth polishing powder has an inclined filter plate. The filter plate can filter the rare earth polishing powder material. The filtered rare earth polishing powder will fall into the first receiving box. Large pieces of rare earth polishing powder material on the filter plate will roll to the bottom of the filter plate and finally fall into the interior of the second receiving box at the discharge port. This process does not require manual cleaning of large pieces of material on the filter plate, thereby improving the filtration efficiency of rare earth polishing powder.

[0016] Turning on the vacuum cleaner will generate suction from the air vents on the suction box, drawing dust from above the filter plate into the vacuum cleaner through the duct, thus preventing excessive dust from floating in the filter box. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the structure of the present utility model. Figure 3 ;

[0020] Figure 4 This is a schematic diagram of the structure of the present utility model. Figure 4 ;

[0021] Figure 5 This is a schematic diagram of the positioning block in this utility model;

[0022] In the diagram: 1. Filter box; 2. Feed box; 3. Top seat; 4. Base; 5. Filter plate; 6. Discharge port; 7. First receiving box; 8. Second receiving box; 9. Vibration motor; 10. Top plate; 11. Suction box; 12. Tube; 13. Vacuum cleaner; 14. Positioning groove; 15. Card slot; 16. Positioning block; 17. Card block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This utility model discloses a filtration device for the production of rare earth polishing powder, comprising a filter box 1, a feed box 2 at the front end of the filter box 1, a first receiving box 7 and a second receiving box 8 at the bottom of the filter box 1, a filter plate 5 inclinedly arranged inside the filter box 1, and a discharge port 6 located above the second receiving box 8 at the bottom end of the filter plate 5. Two vibration motors 9 are symmetrically arranged on the outer wall of the filter box 1, and two top plates 10 are symmetrically arranged at the upper end of the filter box 1. A suction box 11 is fixedly arranged at the upper end of the top plate 10, and the suction box 11 has multiple suction holes penetrating the top plate 10. Vacuum cleaners 1 are arranged on both sides of the filter box 1. 3. The suction end of the vacuum cleaner 13 is provided with a duct 12 that communicates with the suction box 11. When the vibration motor 9 is started, the filter box 1 can drive the filter plate 5 to vibrate. The rare earth polishing powder material to be filtered is placed on the filter plate 5 through the feed box 2. Since the filter plate 5 is inclined, it can filter the rare earth polishing powder material. The filtered rare earth polishing powder will fall into the first receiving box 7. Large pieces of rare earth polishing powder material on the filter plate 5 will roll on the filter plate 5 to the bottom of the filter plate 5, and finally fall into the interior of the second receiving box 8 at the discharge port 6. This process does not require manual cleaning of large pieces of material on the filter plate 5, thereby improving the filtration efficiency of rare earth polishing powder.

[0025] During this process, the vacuum cleaner 13 is started (the principle of the vacuum cleaner 13 is similar to that of the industrial vacuum cleaner 13, so it will not be described in detail here). This will enable the suction holes on the suction box 11 to generate suction, which will suck the dust above the filter plate 5 into the vacuum cleaner 13 through the duct 12, thus preventing too much dust from floating in the filter box 1.

[0026] In this structure, the front end of the filter box 1 is provided with a top seat 3, the rear end of the filter box 1 is provided with a base 4, the front end of the filter plate 5 is provided with a positioning groove 14, the inner wall of the positioning groove 14 is provided with a slot 15, the upper end of the top seat 3 is provided with a positioning block 16 inserted into the positioning groove 14, the two sides of the positioning block 16 are provided with cavities, the inside of the cavity is provided with a spring, one end of the spring is provided with a locking block 17 that cooperates with the slot 15, the slot 15 and the locking block 17 are both trapezoidal structures, the bottom end of the filter plate 5 is provided with multiple grooves, and the upper end of the base 4 is provided with multiple protrusions that are inserted into the grooves, providing support for the filter plate. A pressure is provided to allow the positioning block 16 to be inserted into the positioning groove 14. At this time, the spring provides a spring force to the locking block 17. Through the cooperation of the locking block 17 and the locking groove 15, the positioning block 16 can be limited in the positioning groove 14. At this time, the protrusion will be inserted into the groove, which can provide a limit to the bottom of the filter plate 5, thereby making the filter plate 5 more securely installed in the filter box 1. When it is necessary to disassemble the filter plate 5, a pulling force is provided to the filter plate 5. When the pulling force is greater than the spring force, the positioning block 16 can be disengaged from the positioning groove 14, thereby allowing the filter plate 5 to be disassembled. The structure is simple and the operation is convenient.

[0027] Furthermore, the suction box 11 is fixed to the upper end of the top plate 10 by screws, and the duct 12 is made of rubber tubing. The screw fixing method has the advantage of convenient assembly.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filtration device for the production of rare earth polishing powder, comprising a filter box (1), a feed box (2) at the front end of the filter box (1), and a first receiving box (7) and a second receiving box (8) at the bottom of the filter box (1), characterized in that: The filter box (1) is inclinedly arranged with filter plates (5). The bottom end of the filter plates (5) is provided with a discharge port (6) located above the second receiving box (8). Two vibration motors (9) are symmetrically arranged on the outer wall of the filter box (1). Two top plates (10) are symmetrically arranged on the upper end of the filter box (1). A suction box (11) is fixedly arranged on the upper end of the top plate (10). The suction box (11) is provided with multiple suction holes penetrating the top plate (10). Vacuum cleaners (13) are provided on both sides of the filter box (1). The suction end of the vacuum cleaner (13) is provided with a duct (12) communicating with the suction box (11).

2. The filtration device for rare earth polishing powder production according to claim 1, characterized in that: The filter box (1) has a top seat (3) at the front end and a base (4) at the rear end. The filter plate (5) has a positioning groove (14) at the front end and a slot (15) on the inner wall of the positioning groove (14). The top seat (3) has a positioning block (16) at the upper end that is inserted into the positioning groove (14). The positioning block (16) has cavities on both sides and a spring inside the cavity. One end of the spring has a locking block (17) that cooperates with the slot (15).

3. A filtration device for rare earth polishing powder production according to claim 2, characterized in that: Both the slot (15) and the block (17) are trapezoidal structures.

4. A filtration device for rare earth polishing powder production according to claim 3, characterized in that: The bottom end of the filter plate (5) is provided with multiple grooves, and the upper end of the base (4) is provided with multiple protrusions that are inserted into the grooves.

5. A filtration device for rare earth polishing powder production according to claim 4, characterized in that: The suction box (11) is fixed to the upper end of the top plate (10) by screws.

6. A filtration device for rare earth polishing powder production according to claim 5, characterized in that: The conduit (12) is made of rubber tubing.

Images