Rare earth filtering and cleaning device

Abstract

The utility model provides a rare earth filtering and cleaning device, and mainly relates to the technical field of rare earth selection. A rare earth filtering and cleaning device comprises a cleaning barrel and a filtering box, a liquid inlet pipe is fixedly arranged at the right end of the cleaning barrel, a feeding opening is fixedly formed in the top, close to the right side, of the cleaning barrel, a discharging opening is fixedly formed in the bottom, close to the left side, of the cleaning barrel, the filtering box is fixedly arranged at the bottom of the discharging opening, and a filter screen assembly is fixedly arranged in the filtering box; a driving motor is fixedly arranged outside the cleaning barrel and drives the cleaning plate to rotate. The rare earth ore cleaning device has the advantages that rare earth ore can be controlled to flow through the cleaning barrel which is obliquely arranged, so that the material digging time is saved, and the cleaning efficiency is improved; the rare earth ore is washed through the washing plate, after the baffle is removed, the washed rare earth ore raw material flows into the filter box, and the rare earth ore is screened through the through holes with different sizes in the filter screen assembly.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of rare earth mining and selection, in particular to a rare earth filtering and cleaning device. Background Art

[0002] Rare earth metals or fluorides and silicides added to steel can play a role in refining, desulfurization, neutralization of low-melting point harmful impurities, and can improve the processing performance of steel; rare earth ferrosilicon alloys and rare earth silicon-magnesium alloys are used as spheroidizers to produce rare earth ductile iron. Since this type of ductile iron is particularly suitable for the production of complex ductile iron parts with special requirements, it is widely used in the machinery manufacturing industry such as automobiles, tractors, and diesel engines; rare earth metals are added to non-ferrous alloys such as magnesium, aluminum, copper, zinc, and nickel to improve the physical and chemical properties of the alloys, and improve the room temperature and high temperature mechanical properties of the alloys.

[0003] In order to improve the utilization of rare earths during the production process of rare earths, rare earth residues are generally recycled; in the process of recycling rare earth residues, the rare earth residues need to be cleaned and filtered; existing washing devices generally do not clean thoroughly enough, and the rare earth ores cannot be classified after washing, resulting in low cleaning and filtration efficiency. Utility Model Content

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A rare earth filtering and cleaning device comprises a cleaning barrel and a filter box, wherein a liquid inlet pipe is fixedly arranged at the right end of the cleaning barrel, a feed port is fixedly arranged at the top of the cleaning barrel near the right side, a feed outlet is fixedly arranged at the bottom of the cleaning barrel near the left side, a filter box is fixedly arranged at the bottom of the feed outlet, a filter screen assembly is fixedly arranged inside the filter box, cleaning plates are arranged in an array on the inner wall of the cleaning barrel, and a drive motor is fixedly arranged outside the cleaning barrel, and the drive motor drives the cleaning plates to rotate.

[0006] A slide groove is symmetrically and fixedly arranged near the drop opening on the inner wall of the cleaning barrel, and a baffle is slidably arranged on the inner wall of the slide groove.

[0007] A sewage bin is arranged inside the filter box, a sewage pipe is fixedly arranged on the right side of the filter box and is connected with the sewage bin, discharge ports are opened on the front and rear sides of the filter box, a first discharge plate and a second discharge plate are fixedly arranged inside the filter box and are fixedly connected with the corresponding discharge ports.

[0008] The filter assembly includes a first filter and a second filter. The first filter is fixedly connected to the second filter and both are provided with through holes. The first filter abuts against the top of the first discharge plate, and the second filter abuts against the top of the second discharge plate.

[0009] Springs are symmetrically fixedly arranged on the inner wall of the sewage tank, and the bottom of the second filter screen is fixedly connected to the two springs.

[0010] The cleaning bucket is cylindrical and tilted, a support frame is fixedly arranged near the bottom of the outer ring of the cleaning bucket, the driving motor is fixed on the top of the support frame, and support rods are arranged in an array at the bottom of the support frame.

[0011] Two adjacent cleaning plates are connected via a chain transmission, the driving motor is connected via a chain transmission to the cleaning plates, one end of the cleaning plate is rotatably connected to the inner wall of the cleaning barrel and the other end passes through the cleaning barrel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model has a simple structure and is easy to install and use. The flow of rare earth ore can be controlled by an inclined cleaning barrel, thereby saving the material scraping time and being beneficial to improving the cleaning efficiency. The rare earth ore is washed by a cleaning plate, and after the baffle is removed, the cleaned rare earth ore raw materials flow into the filter box, and the rare earth ore is screened through through holes of different sizes on the filter screen component to fall into filter cartridges of different heights. The rare earth ore can be screened after the rare earth cleaning is completed and classified according to size. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Attached Figure 2 This is a schematic diagram of the main structure of the utility model;

[0016] Attached Figure 3 This is a schematic diagram of the internal structure of the cleaning bucket of the utility model;

[0017] Attached Figure 4 This is a schematic diagram of the internal structure of the filter box of the utility model;

[0018] Attached Figure 5 It is a schematic diagram of the structure of the filter assembly of the utility model.

[0019] Numbers shown in the accompanying drawings: 1. Cleaning barrel; 101. Liquid inlet pipe; 102. Feed port; 103. Dropping port; 104. Chute; 2. Filter box; 201. Sewage bin; 202. Drain pipe; 203. Discharge port; 204. First discharge plate; 205. Second discharge plate; 3. Filter assembly; 301. First filter; 302. Second filter; 4. Cleaning plate; 5. Drive motor; 6. Baffle; 7. Support frame; 8. Support rod; 9. Spring. DETAILED DESCRIPTION

[0020] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0021] In conjunction with the accompanying drawings, a rare earth filtering and cleaning device includes a cleaning barrel 1 and a filter box 2, characterized in that: a liquid inlet pipe 101 is fixedly arranged at the right end of the cleaning barrel 1, and the liquid inlet pipe 101 is externally connected to a water pump; a feed port 102 is fixedly arranged on the top of the cleaning barrel 1 near the right side, a feed port 103 is fixedly arranged on the bottom of the cleaning barrel 1 near the left side, a filter box 2 is fixedly arranged at the bottom of the feed port 103, a filter screen assembly 3 is fixedly arranged inside the filter box 2, a cleaning plate 4 is arranged in an array on the inner wall of the cleaning barrel 1, and a drive motor 5 is fixedly arranged on the outside of the cleaning barrel 1, and the drive motor 5 drives the cleaning plate 4 to rotate.

[0022] A slide groove 104 is symmetrically and fixedly arranged on the inner wall of the cleaning barrel 1 near the drop opening 103 , and a baffle 6 is slidably arranged on the inner wall of the slide groove 104 .

[0023] A sewage tank 201 is arranged inside the filter box 2, a sewage pipe 202 is fixedly arranged on the right side of the filter box 2 and is connected to the sewage tank 201, the sewage pipe 202 is externally connected to a sewage pump, and discharge ports 203 are opened on the front and rear sides of the filter box 2. A first discharge plate 204 and a second discharge plate 205 are fixedly arranged inside the filter box 2 and are fixedly connected to the corresponding discharge ports 203, and the first discharge plate 204 is higher than the second discharge plate 205.

[0024] The filter assembly 3 includes a first filter 301 and a second filter 302. The first filter 301 and the second filter 302 are fixedly connected and both are provided with through holes. The through hole diameter of the second filter 302 is smaller than the through hole diameter of the first filter 301. The first filter 301 and the second filter 302 are arranged in a triangle. The first filter 301 is fixedly connected to the top of the first discharge plate 204, and the second filter 302 is fixedly connected to the top of the second discharge plate 205. This structural design is beneficial to the flow of rare earths.

[0025] The inner wall of the sewage tank 201 is symmetrically fixed with springs 9, and the bottom of the second filter 302 is fixedly connected to two springs 9; this structural design can drive the filter assembly 3 to vibrate up and down, which is beneficial to improving ore screening.

[0026] The cleaning bucket 1 is cylindrical and tilted. The right side of the cleaning bucket 1 is higher than the left side. This structural design is conducive to the rare earth falling into the filter box 2. The outer circle of the cleaning bucket 1 is fixedly provided with a support frame 7 near the bottom. The drive motor 5 is fixed on the top of the support frame 7. The bottom of the support frame 7 is provided with a support rod 8 in an array.

[0027] Two adjacent cleaning plates 4 are connected via a chain transmission, and the driving motor 5 is connected via a chain transmission to the cleaning plates 4 . One end of the cleaning plate 4 is rotatably connected to the inner wall of the cleaning barrel 1 and the other end passes through the cleaning barrel 1 .

[0028] When the device is in use, the cleaning liquid enters from the liquid inlet pipe 101, and the rare earth enters from the feed port 102. When the cleaning liquid and the rare earth reach a certain liquid level, the addition is stopped and the drive motor 5 is started to drive the four cleaning plates 4 to rotate, so as to stir and clean the mixture in the cleaning barrel 1. After cleaning, the baffle 6 is removed, and the mixture enters the filter box 2 through the drop port 103. After filtration, the cleaning liquid mixture falls into the sewage bin 201 and is discharged through the sewage pipe 202. The larger rare earth falls on the first filter screen 301 and falls into other equipment through the discharge port 203. The smaller rare earth falls on the second filter screen 302 after passing through the first filter screen 301 and falls into other equipment through the discharge port 203 at the other end.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rare earth filter cleaning device, comprising a cleaning barrel (1) and a filter box (2), characterized in that: A liquid inlet pipe (101) is fixedly arranged at the right end of the cleaning barrel (1), a material inlet (102) is fixedly arranged at the top of the cleaning barrel (1) near the right side, a material drop opening (103) is fixedly arranged at the bottom of the cleaning barrel (1) near the left side, a filter box (2) is fixedly arranged at the bottom of the material drop opening (103), a filter screen assembly (3) is fixedly arranged inside the filter box (2), cleaning plates (4) are arranged in an array on the inner wall of the cleaning barrel (1), and a drive motor (5) is fixedly arranged outside the cleaning barrel (1), and the drive motor (5) drives the cleaning plates (4) to rotate.

2. A rare earth filtering and cleaning device according to claim 1, characterized in that: A slide groove (104) is symmetrically and fixedly arranged on the inner wall of the cleaning barrel (1) near the material drop opening (103), and a baffle (6) is slidably arranged on the inner wall of the slide groove (104).

3. A rare earth filtering and cleaning device according to claim 1, characterized in that: A sewage bin (201) is arranged inside the filter box (2); a sewage discharge pipe (202) is fixedly arranged on the right side of the filter box (2) and is in communication with the sewage bin (201); discharge ports (203) are provided on the front and rear sides of the filter box (2); a first discharge plate (204) and a second discharge plate (205) are fixedly arranged inside the filter box (2) and are fixedly connected to the corresponding discharge ports (203).

4. A rare earth filtering and cleaning device according to claim 3, characterized in that: The filter assembly (3) comprises a first filter (301) and a second filter (302); the first filter (301) and the second filter (302) are fixedly connected and both are provided with through holes; the first filter (301) abuts against the top of the first discharge plate (204), and the second filter (302) abuts against the top of the second discharge plate (205).

5. A rare earth filtering and cleaning device according to claim 4, characterized in that: Springs (9) are symmetrically fixedly arranged on the inner wall of the sewage tank (201), and the bottom of the second filter screen (302) is fixedly connected to the two springs (9).

6. A rare earth filtering and cleaning device according to claim 1, characterized in that: The cleaning bucket (1) is cylindrical and inclined, a support frame (7) is fixedly arranged near the bottom of the outer ring of the cleaning bucket (1), the drive motor (5) is fixed on the top of the support frame (7), and support rods (8) are arranged in an array at the bottom of the support frame (7).

7. A rare earth filtering and cleaning device according to claim 1, characterized in that: Two adjacent cleaning plates (4) are connected via a chain transmission, the drive motor (5) is connected via a chain transmission to the cleaning plates (4), one end of the cleaning plate (4) is rotatably connected to the inner wall of the cleaning bucket (1) and the other end passes through the cleaning bucket (1).

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