Rare earth washing and filtering device

Abstract

The utility model discloses a rare earth washing and filtering device, relates to rare earth washing and filtering device field, including washing box and treatment box, the upper end of treatment box is fixedly equipped with the water tank, the upper end of water tank is fixedly connected with the water pump, the end of water pump far away from water tank is fixedly connected with the first round hose, the bottom of the first round hose is fixedly installed at the upper end of the washing box, a washing room is arranged in the washing box, and the first round hose penetrates through the upper end of the washing box and is fixedly connected with a second round hose. By adopting the structure, the spray head is aligned with the side wall of the washing room to spray water, so that residual rare earth on the side wall of the washing room can be effectively washed away, the cleanliness of the side wall of the washing room is improved, and the micro motor is controlled to rotate to drive the isolation block to rotate, so that the rare earth can effectively fall onto the filter screen; and the falling speed of the rare earth can be controlled to prevent the filter screen from being blocked due to excessive falling of the rare earth.

Description

Technical Field

[0001] The utility model belongs to the field of rare earth washing and filtering devices, and particularly relates to a rare earth washing and filtering device. Background Technique

[0002] In the rare earth smelting process, oxalate plays a key role in dissolution and complexation. To ensure the effectiveness of oxalate, it needs to be washed and filtered before use to remove tiny impurities. In the prior art, the washing and filtering of oxalate are usually carried out by a centrifuge. After filtering the liquid in the oxalate, clean oxalate is obtained through manual collection.

[0003] Some devices for rare earth washing and filtering have been specifically developed in the prior art. For example, the Chinese patent with the publication number "CN207775314U" discloses "a washing and filtering device for rare earth oxalate", which organically combines the steps of washing, filtering, and waste liquid collection, realizing the integration of the washing and filtering steps of oxalate; combining horizontal stirring rods and vertical stirring rods in the washing chamber to achieve better washing effect; setting a filtering chamber below the washing chamber and an automatic push rod in the filtering chamber to automate the filtering and material collection. The utility model not only simplifies the washing and filtering steps, saves time and manpower, but also improves the washing and filtering effect and speeds up the rare earth smelting rate.

[0004] Although the filtering and material collection can be automated by setting a filtering chamber below the washing chamber and an automatic push rod in the filtering chamber, saving time and manpower, improving the washing and filtering effect, and speeding up the rare earth smelting rate, when stirring and washing rare earth, some rare earth will be stirred to the side wall of the washing chamber by the stirring rods, and the rare earth remaining on the side wall of the washing chamber cannot be effectively washed away. Long-term accumulation will cause inconvenience for workers to clean. When the washed rare earth falls onto the filter screen through the bottom of the washing chamber, there is no effective sealing structure and no structure to control the falling of rare earth, which will cause the rare earth to fall onto the filter screen before being completely washed, increasing the burden on the filter screen and unable to effectively wash the rare earth clean, reducing the quality of rare earth washing. Content of the Utility Model

[0005] Aiming at the problems mentioned in the background technique, the purpose of the utility model is to provide a rare earth washing and filtering device to solve the problems of the rare earth washing and filtering device.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] A rare earth washing and filtering device, comprising a washing box and a processing box. A water tank is fixedly installed at the upper end of the processing box. A water pump is fixedly connected to the upper end of the water tank. One end of the water pump away from the water tank is fixedly connected to a first circular hose. The bottom of the first circular hose is fixedly installed at the upper end of the washing box. A washing chamber is arranged inside the washing box. The first circular hose penetrates through the upper end of the washing box and is fixedly connected to a second circular hose. The upper end of the second circular hose is fixedly installed at the upper end of the washing chamber. A plurality of spray nozzles are fixedly installed at one end of the second circular hose away from the washing chamber. A servo motor is fixedly installed at the center position of the upper end of the washing box. The output shaft of the servo motor is fixedly connected to a rotating rod. A stirring rod is fixedly installed at one end of the rotating rod away from the servo motor. A rectangular groove is opened at the bottom of the washing chamber. An isolation block is rotatably installed inside the rectangular groove. One end of the isolation block is fixedly connected to a connecting rod. The output shaft of a micro motor is fixedly installed at one end of the connecting rod away from the isolation block. A filtering chamber and a sewage discharge chamber are respectively arranged inside the processing box. A dropping pipe is integrally formed at the upper end of the filtering chamber. Mounting plates are fixedly installed on both sides of the filtering chamber. Filter nets are slidably installed inside the mounting plates on both sides. A vibration motor is fixedly connected to one end of the filter net.

[0008] As a preferred technical solution, a second water pipe is fixedly connected to the upper end of the water tank. One end of the second water pipe away from the water tank is fixedly installed at the bottom of the water pump. A first water pipe is fixedly connected to the side of the water pump. One end of the first water pipe away from the water pump is fixedly connected to one side of the first circular hose.

[0009] As a preferred technical solution, four connecting pipes are fixedly installed at the bottom of the first circular hose. The connecting pipes penetrate through the upper end of the washing box and are fixedly connected to the second circular hose fixedly installed at the upper end of the washing chamber. A feed inlet is fixedly installed on one side of the washing box.

[0010] As a preferred technical solution, a bearing is fixedly installed at the center position inside the upper end of the washing box. The output shaft of the servo motor is fixedly connected to the rotating rod inside the washing chamber through the inner ring of the bearing. A support rod is fixedly installed at the bottom of the rotating rod. A plurality of stirring rods are fixedly installed at the bottom of the support rod.

[0011] As a preferred technical solution, a groove is arranged at the bottom of the washing chamber. A rectangular groove is opened at the center position of the groove. Notches and connecting ports are respectively opened on both sides of the rectangular groove. A rotating shaft is fixedly installed inside the notch. The connecting rod is fixedly connected to the output shaft of the micro motor through the connecting port. A support seat is fixedly installed at the bottom of the micro motor. One end of the support seat away from the micro motor is fixedly installed on one side of the processing box.

[0012] As a preferred technical solution, rotating openings are formed on both inner sides of the isolation block. A rotating shaft is rotatably installed inside one end of the isolation block away from the connecting rod. One end of the connecting rod away from the micro-motor is fixedly connected to the isolation block through the rotating opening. The rectangular groove communicates with the dropping pipe.

[0013] As a preferred technical solution, a sliding groove is formed inside the mounting plate. Sliders are integrally formed on both sides of the filter net. The sliders are slidably installed inside the sliding groove.

[0014] As a preferred technical solution, partitions are fixedly installed at the upper ends of both of the mounting plates.

[0015] As a preferred technical solution, a vibrating rod is fixedly connected to one end of the filter net away from the discharge port. One end of the vibrating rod away from the filter net is fixedly connected to the output shaft of the vibration motor.

[0016] As a preferred technical solution, a sewage discharge port is formed on one side of the bottom of the sewage discharge chamber. A fixed seat is integrally formed on one side of the sewage discharge chamber. A vibration motor is fixedly installed on the upper end of the fixed seat.

[0017] In summary, the utility model mainly has the following beneficial effects:

[0018] First, when in use, rare earth is poured into the washing tank through the feed port. Then, the water in the water tank is pumped into the first circular hose by controlling the water pump, and then flows into the second circular hose fixedly installed at the upper end of the washing chamber through the first circular hose. A spray head is fixedly installed at the bottom of the second circular hose, and the spray head is aimed at the side wall of the washing chamber to spray water, which can effectively wash away the rare earth residues on the side wall of the washing chamber, improving the cleanliness of the side wall of the washing chamber. Then, the servo motor is started to drive the stirring rod to rotate, stirring and cleaning the rare earth, improving the washing effect and the quality of the rare earth. Since a groove is provided at the bottom of the washing chamber, the rare earth will fall into the groove during the cleaning process. The isolation block rotatably installed inside the groove can effectively isolate the rare earth inside the washing chamber, preventing the unwashed rare earth from falling from the dropping pipe onto the filter net, improving the sealing effect, and thus the rare earth will be completely washed.

[0019] Second, a rotating rod is fixedly connected to one end of the isolation block, and the end of the rotating rod far from the isolation block is fixedly installed on the output shaft of the micro motor. The rotation of the micro motor can be controlled to drive the isolation block to rotate, so that the rare earth can effectively fall onto the filter screen. The falling speed of the rare earth can also be controlled to prevent excessive falling of the rare earth and blockage of the filter screen, improving the filtering effect. The vibration motor fixedly installed at one end of the filter screen can drive the filter screen to vibrate when the filter screen is driven, so that the rare earth at the upper end of the filter screen can be effectively filtered by the vibration generated by the filter screen. Since the filter screen is slidably installed inside the mounting plate, the filtering effect of the filter screen on the rare earth can be improved during vibration, and the filter screen can be effectively disassembled for cleaning and replacement to improve the effect of filtering rare earth. Because the filter screen is obliquely installed on both sides of the filtering chamber, when the filter screen vibrates, the rare earth will move along the oblique direction of the filter screen and then flow out from the inside of the discharge port, achieving the convenient effect of filtering. Finally, the filtered waste will flow into the sewage chamber along with the water flow and then be discharged from the treatment tank through the sewage outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a schematic cross-sectional structural diagram of the washing tank and the treatment tank of the present utility model;

[0022] Figure 3 is a schematic structural diagram of the washing chamber and the groove of the present utility model;

[0023] Figure 4 is a schematic structural diagram of the filter screen of the present utility model;

[0024] Figure 5 is a schematic structural diagram of the vibration motor of the present utility model;

[0025] Figure 6 is a schematic structural diagram of the isolation block of the present utility model;

[0026] Figure 7 is the present utility model Figure 6 The enlarged structural diagram of part A;

[0027] Figure 8 is the present utility model Figure 6 The enlarged structural diagram of part B.

[0028] Reference numerals: 1, first water pipe; 2, water pump; 3, second water pipe; 4, water tank; 5, servo motor; 6, first circular hose; 7, feed inlet; 8, washing tank; 9, discharge outlet; 10, sewage outlet; 11, treatment tank; 12, support base; 13, micro motor; 14, groove; 15, stirring rod; 16, support rod; 17, rotating rod; 18, nozzle; 19, washing chamber; 20, second circular hose; 21, bearing; 22, connecting rod; 23, dropping pipe; 24, filtering chamber; 25, sewage chamber; 26, filter screen; 27, partition board; 28, connecting pipe; 29, connection port; 30, rotating port; 31, rotating shaft; 32, notch; 33, rectangular groove; 34, isolation block; 35, sliding groove; 36, mounting plate; 37, slider; 38, vibrating rod; 39, vibration motor; 40, fixing base. Detailed implementation mode

[0029] Embodiment

[0030] Reference Figures 1 - 8 , a rare earth washing and filtering device of this embodiment, includes a washing tank 8 and a treatment tank 11. A water tank 4 is fixedly installed at the upper end of the treatment tank 11. A water pump 2 is fixedly connected to the upper end of the water tank 4. One end of the water pump 2 far away from the water tank 4 is fixedly connected with a first circular hose 6. The bottom of the first circular hose 6 is fixedly installed at the upper end of the washing tank 8. A washing chamber 19 is arranged inside the washing tank 8. The first circular hose 6 penetrates through the upper end of the washing tank 8 and is fixedly connected with a second circular hose 20. The upper end of the second circular hose 20 is fixedly installed at the upper end of the washing chamber 19. One end of the second circular hose 20 far away from the washing chamber 19 is fixedly installed with a plurality of nozzles 18. A servo motor 5 is fixedly installed at the center position of the upper end of the washing tank 8. The output shaft of the servo motor 5 is fixedly connected with a rotating rod 17. One end of the rotating rod 17 far away from the servo motor 5 is fixedly installed with a stirring rod 15. A rectangular groove 33 is opened at the bottom of the washing chamber 19. An isolation block 34 is rotatably installed inside the rectangular groove 33. One end of the isolation block 34 is fixedly connected with a connecting rod 22. One end of the connecting rod 22 far away from the isolation block 34 is fixedly installed with the output shaft of a micro motor 13. The inside of the treatment tank 11 is respectively provided with a filtering chamber 24 and a sewage chamber 25. A dropping pipe 23 is integrally formed at the upper end of the filtering chamber 24. Mounting plates 36 are fixedly installed on both sides of the filtering chamber 24. Filter screens 26 are slidably installed inside the two mounting plates 36. One end of the filter screen 26 is fixedly connected with a vibration motor 39.

[0031] Reference Figures 2 to 3, a second water pipe 3 is fixedly connected to the upper end of the water tank 4. One end of the second water pipe 3 away from the water tank 4 is fixedly installed at the bottom of the water pump 2. A first water pipe 1 is fixedly connected to the side of the water pump 2. One end of the first water pipe 1 away from the water pump 2 is fixedly connected to one side of the first circular hose 6. Four connecting pipes 28 are fixedly installed at the bottom of the first circular hose 6. The connecting pipes 28 penetrate through the upper end of the washing tank 8 and are fixedly connected to the second circular hose 20 fixedly installed at the upper end of the washing room 19. A feed port 7 is fixedly installed on one side of the washing tank 8. Since the spray head 18 is aimed at the side wall of the washing room 19 for spraying water, the rare earth residues on the side wall of the washing room 19 can be effectively washed away, improving the cleanliness of the side wall of the washing room 19, facilitating the cleaning of the washing room 19, and reducing the role of manual cleaning.

[0032] Reference Figures 6 to 7 , a bearing 21 is fixedly installed at the central position inside the upper end of the washing tank 8. The output shaft of the servo motor 5 is fixedly connected to the rotating rod 17 inside the washing room 19 through the inner ring of the bearing 21. A support rod 16 is fixedly installed at the bottom of the rotating rod 17. A plurality of stirring rods 15 are fixedly installed at the bottom of the support rod 16. The stirring rods 15 can stir the rare earth to deeply clean the rare earth, making the quality of the filtered rare earth higher. A groove 14 is provided at the bottom of the washing room 19. A rectangular groove 33 is opened at the central position of the groove 14. A notch 32 and a connection port 29 are respectively opened on both sides of the rectangular groove 33. A rotating shaft 31 is fixedly installed inside the notch 32. The connecting rod 22 is fixedly connected to the output shaft of the micro motor 13 through the connection port 29. The bottom of the micro motor 13 is fixedly installed with a support seat 12. One end of the support seat 12 away from the micro motor 13 is fixedly installed on one side of the processing box 11. Rotating ports 30 are opened on both inner sides of the isolation block 34. A rotating shaft 31 is rotatably installed inside one end of the isolation block 34 away from the connecting rod 22. One end of the connecting rod 22 away from the micro motor 13 is fixedly connected to the isolation block 34 through the rotating port 30. The rectangular groove 33 communicates with the dropping pipe 23. By controlling the rotation of the micro motor 13 to drive the rotation of the isolation block 34, the rare earth can be effectively dropped onto the filter screen 26, and the dropping speed of the rare earth can also be controlled to prevent excessive dropping of the rare earth from causing blockage of the filter screen 26.

[0033] Reference Figures 5 to 6, a chute 35 is provided inside the mounting plate 36. Sliders 37 are integrally formed on both sides of the filter screen 26. The sliders 37 are slidably installed inside the chute 35. Partition plates 27 are fixedly installed at the upper ends of the mounting plates 36 on both sides. One end of the filter screen 26 away from the discharge port 9 is fixedly connected to a vibration rod 38. The end of the vibration rod 38 away from the filter screen 26 is fixedly connected to the output shaft of the vibration motor 39. A sewage discharge port 10 is provided on one side of the bottom of the sewage chamber 25. A fixing seat 40 is integrally formed on one side of the sewage chamber 25. The vibration motor 39 is fixedly installed at the upper end of the fixing seat 40. The vibration motor 39 can drive the filter screen 26 to achieve a vibrating effect on the filter screen 26. In this way, the rare earth on the upper end of the filter screen 26 can be effectively filtered by the vibration generated by the filter screen 26. Since the filter screen 26 is slidably installed inside the mounting plate 36, the filtering effect of the filter screen 26 on rare earth can be improved during vibration.

[0034] Principle of use and advantages: When in use, rare earth is poured into the inside of the washing box 8 through the feed inlet 7. Then, the water pump 2 is controlled to pump the water in the water tank 4 into the first circular hose 6. Then, it flows into the second circular hose 20 fixedly installed at the upper end of the washing chamber 19 through the first circular hose 6. A spray head 18 is fixedly installed at the bottom of the second circular hose 20, and the spray head 18 is aimed at the side wall of the washing chamber 19 to spray water, which can effectively wash away the rare earth residues on the side wall of the washing chamber 19, improving the cleanliness of the side wall of the washing chamber 19. Then, the servo motor 5 is started to drive the stirring rod to rotate, stirring and cleaning the rare earth, improving the washing effect and the quality of the rare earth. Since a groove 14 is provided at the bottom of the washing chamber 19, the rare earth will be collected in the groove 14 during the cleaning process. The isolation block 34 rotatably installed inside the groove 14 can effectively isolate the rare earth inside the washing chamber 19, preventing the unwashed rare earth from falling through the dropping pipe 23 onto the filter screen 26, improving the sealing effect. In this way, the rare earth will be completely washed. One end of the isolation block 34 is fixedly connected to a rotating rod 17, and the end of the rotating rod 17 away from the isolation block 34 is fixedly installed on the output shaft of the micro motor 13. The rotation of the micro motor 13 can be controlled to drive the isolation block 34 to rotate, so that the rare earth can effectively fall onto the filter screen 26, and the falling speed of the rare earth can also be controlled to prevent excessive falling of the rare earth from causing blockage of the filter screen 26, improving the filtering effect. The vibration motor 39 fixedly installed at one end of the filter screen 26 can drive the filter screen 26 to vibrate when the filter screen 26 is driven. In this way, the rare earth on the upper end of the filter screen 26 will be effectively filtered by the vibration generated by the filter screen 26. The filter screen 26 is slidably installed inside the mounting plate 36, so the filtering effect of the filter screen 26 on the rare earth can be improved during vibration, and the filter screen 26 can be effectively disassembled for cleaning and replacement to improve the effect of filtering rare earth. Since the filter screen 26 is obliquely installed on both sides of the filtering chamber 24, when the filter screen 26 vibrates, the rare earth will move along the oblique direction of the filter screen 26 and then flow out through the discharge port 9, achieving the convenient effect of filtering. Finally, the filtered waste will flow into the sewage chamber 25 along with the water flow and then be discharged from the sewage port 10 out of the treatment box 11.

Claims

1. A rare earth washing and filtering device, comprising a treatment tank (11) and a washing tank (8), characterized in that: A water tank (4) is fixedly installed at the upper end of the processing box (11). A water pump (2) is fixedly connected to the upper end of the water tank (4). One end of the water pump (2) away from the water tank (4) is fixedly connected to a first circular hose (6). The bottom of the first circular hose (6) is fixedly installed at the upper end of the washing box (8). A washing chamber (19) is provided inside the washing box (8). The first circular hose (6) passes through the upper end of the washing box (8) and is fixedly connected to a second circular hose (20). The upper end of the second circular hose (20) is fixedly installed at the upper end of the washing chamber (19). One end of the second circular hose (20) away from the washing chamber (19) is fixedly installed with a plurality of spray nozzles (18). A servo motor (5) is fixedly installed at the center position of the upper end of the washing box (8). The output shaft of the servo motor (5) is fixedly connected to a rotating rod (17). One end of the rotating rod (17) away from the servo motor (5) is fixedly installed with a stirring rod (15). A rectangular groove (33) is formed at the bottom of the washing chamber (19). An isolation block (34) is rotatably installed inside the rectangular groove (33). One end of the isolation block (34) is fixedly connected to a connecting rod (22). One end of the connecting rod (22) away from the isolation block (34) is fixedly installed on the output shaft of a micro motor (13). The interior of the processing box (11) is respectively provided with a filtering chamber (24) and a sewage discharging chamber (25). A dropping pipe (23) is integrally formed at the upper end of the filtering chamber (24). Installation plates (36) are fixedly installed on both sides of the filtering chamber (24). Filter meshes (26) are slidably installed inside the installation plates (36) on both sides. One end of the filter mesh (26) is fixedly connected to a vibration motor (39).

2. The rare earth washing and filtering device according to claim 1, characterized in that: A second water pipe (3) is fixedly connected to the upper end of the water tank (4). One end of the second water pipe (3) away from the water tank (4) is fixedly installed at the bottom of the water pump (2). A first water pipe (1) is fixedly connected to the side of the water pump (2). One end of the first water pipe (1) away from the water pump (2) is fixedly connected to one side of the first circular hose (6).

3. The rare earth washing and filtering device according to claim 1, characterized in that: Four connecting pipes (28) are fixedly installed at the bottom of the first circular hose (6). The connecting pipes (28) pass through the upper end of the washing box (8) and are fixedly connected to the second circular hose (20) fixedly installed at the upper end of the washing chamber (19). A feeding port (7) is fixedly installed on one side of the washing box (8).

4. A rare earth washing and filtering device according to claim 1, characterized in that: A bearing (21) is fixedly installed at the center position inside the upper end of the washing box (8). The output shaft of the servo motor (5) is fixedly connected to the rotating rod (17) inside the washing chamber (19) through the inner ring of the bearing (21). A support rod (16) is fixedly installed at the bottom of the rotating rod (17). A plurality of stirring rods (15) are fixedly installed at the bottom of the support rod (16).

5. A rare earth washing and filtering device according to claim 1, characterized in that: A groove (14) is provided at the bottom of the washing room (19). A rectangular groove (33) is provided at the center of the groove (14). A notch (32) and a connection port (29) are respectively provided on both sides of the rectangular groove (33). A rotating shaft (31) is fixedly installed inside the notch (32). The connecting rod (22) is fixedly connected to the output shaft of the micro motor (13) through the connection port (29). A support base (12) is fixedly installed at the bottom of the micro motor (13). One end of the support base (12) away from the micro motor (13) is fixedly installed on one side of the processing box (11).

6. The rare earth washing and filtering device according to claim 1, characterized in that: Rotating ports (30) are respectively provided on both sides inside the isolation block (34). A rotating shaft (31) is rotatably installed inside one end of the isolation block (34) away from the connecting rod (22). One end of the connecting rod (22) away from the micro motor (13) is fixedly connected to the isolation block (34) through the rotating port (30). The rectangular groove (33) communicates with the dropping pipe (23).

7. A rare earth washing and filtering device according to claim 1, characterized in that: A sliding groove (35) is provided inside the mounting plate (36). Sliders (37) are integrally formed on both sides of the filter screen (26). The sliders (37) are slidably installed inside the sliding groove (35).

8. A rare earth washing and filtering device according to claim 7, characterized in that: Partition plates (27) are fixedly installed at the upper ends of the two mounting plates (36).

9. The rare earth washing and filtering device according to claim 8, characterized in that: A vibrating rod (38) is fixedly connected to one end of the filter screen (26) away from the discharge port (9). One end of the vibrating rod (38) away from the filter screen (26) is fixedly connected to the output shaft of the vibration motor (39).

10. A rare earth washing and filtering device according to claim 1, characterized in that: A sewage discharge port (10) is provided on one side of the bottom of the sewage discharge room (25). A fixed seat (40) is integrally formed on one side of the sewage discharge room (25). The vibration motor (39) is fixedly installed at the upper end of the fixed seat (40).

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