A rare earth smelting and separating device

CN224613249UActive Publication Date: 2026-08-11BAOTOU JIGAN RARE EARTH NEW MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-15
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0006]针对现有技术的不足,本实用新型提供了一种稀土冶炼分离装置,以解决背景技术中提出的该装置难以对泥浆状态的稀土进行分离,导致该装置分离过程中容易出现稀土浪费的问题

Benefits of technology

[0016]与现有技术相比,本实用新型提供了一种稀土冶炼分离装置,具备以下有益效果:

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Abstract

This utility model discloses a rare earth smelting and separation device, including a sedimentation tank, a drainage frame, a connecting plate, a fixed pipe, a fixing pin, a movable column, a first absorption layer, a permeable layer, a movable plate, a first adjusting plate, a baffle plate, and a second adjusting plate. The drainage frame extends through the sedimentation tank, and a connecting plate is installed inside the drainage frame. A fixed pipe is installed on the upper surface of the connecting plate, and a movable column extends through the inside of the fixed pipe, passing through the connecting plate. A fixing pin is threaded onto the outer surface of the fixed pipe, with one end of the fixing pin threaded into the fixed pipe and pressing against the movable column. By moving the first adjusting plate inward, the baffle plate is opened, and then the first absorption layer is lifted upward by the movable column, absorbing and discharging the liquid entering the drainage frame. Therefore, this rare earth smelting and separation device enables the absorption and discharge of liquid in slurry, avoiding the waste of rare earth during the liquid extraction process by operators.
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Description

Technical Field

[0001] This utility model relates to the field of rare earth smelting technology, specifically to a rare earth smelting separation device. Background Technology

[0002] Rare earth elements are known as "industrial vitamins" and are indispensable materials in the production of high-tech products. In rare earth smelting, the rare earth elements contained in the ore are dissolved and absorbed by sulfuric acid solution or sodium hydroxide solution. Then, the rare earth elements are precipitated by the action of precipitant (oxalate). Finally, the rare earth elements and water are separated by solid-liquid separation device.

[0003] Existing separation devices pour a solid-liquid mixture (rare earth precipitates containing water molecules, at which point the pH value is neutral) into the device, drain the water along the filtration equipment, and then remove the rare earth. However, the rare earth at the mixing position is in a slurry state, which makes it easy for the rare earth in slurry state to be sucked away by the rare earth pump.

[0004] The aforementioned separation device is ineffective at separating rare earth elements in slurry form, which leads to waste of rare earth elements during the separation process and reduces the device's effectiveness. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a rare earth smelting and separation device to solve the problem mentioned in the background technology that the device is difficult to separate rare earths in slurry state, which leads to the waste of rare earths during the separation process.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a rare earth smelting and separation device, including a sedimentation tank, and further including a drainage frame, a connecting plate, a fixed pipe, a fixed pin, a movable column, a first absorption layer, a permeable layer, a movable plate, a first adjusting plate, a blocking plate, and a second adjusting plate;

[0009] The drainage frame extends through the sedimentation tank. A connecting plate is installed inside the drainage frame. A fixed pipe is installed on the upper surface of the connecting plate. A movable column extends through the fixed pipe and passes through the connecting plate. A fixing pin is threaded through the outer surface of the fixed pipe. One end of the fixing pin, threaded into the fixed pipe, abuts against the movable column. The first absorbent layer is sleeved on the outer surface of the movable column. A permeable layer is installed at the bottom of the movable column. The first adjusting plate is slidably connected inside the connecting plate. A movable plate is installed on the upper surface of the first adjusting plate. The blocking plate is slidably connected inside the drainage frame. A second adjusting plate is installed on the inner side of the blocking plate. The outer side of the first adjusting plate is installed on the inner side of the blocking plate.

[0010] In a preferred embodiment of the rare earth smelting and separation device of this utility model, in order to prevent the moving plate from loosening during use, a connecting pin is threaded through the upper surface of the moving plate, and one end of the connecting pin threaded through the moving plate abuts against the connecting plate.

[0011] In a preferred embodiment of the rare earth smelting and separation device of this utility model, in order to better block the slurry, an adsorption layer is slidably connected inside the drainage frame, and a second absorption layer is slidably connected inside the drainage frame.

[0012] In a preferred embodiment of the rare earth smelting and separation device of this utility model, in order to prevent the adsorption layer from being blocked by mud, a push rod motor is installed on the upper surface of the drainage frame, and a cleaning frame is installed at the output end of the push rod motor.

[0013] In a preferred embodiment of the rare earth smelting and separation device of this utility model, in order to improve the cleaning effect of the device, the cleaning frame and the drainage frame are slidably connected, and a cleaning strip is installed on the outer side of the cleaning frame.

[0014] In a preferred embodiment of the rare earth smelting and separation device of this utility model, in order to better discharge the liquid, a water outlet frame is installed on the lower surface of the sedimentation tank, an inclined plate is installed inside the sedimentation tank, and the drainage frame passes through the inclined plate.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present invention provides a rare earth smelting and separation device, which has the following beneficial effects:

[0017] In this invention, the first adjusting plate moves inward to open the baffle plate, and then the moving column lifts the first absorption layer upward to absorb and discharge the liquid entering the drainage frame. Therefore, this rare earth smelting separation device can absorb and discharge the liquid in the mud, avoiding the waste of rare earth during the liquid extraction process by the operator. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a vertical sectional view of the overall structure of this utility model;

[0020] Figure 3 This is an exploded view of the structure of the adjustment block and the lower plate in this utility model.

[0021] Figure 4 This is a schematic diagram of the cooperative structure of the push rod motor and the cleaning frame in this utility model;

[0022] Figure 5 This is an exploded view of the structure of the drainage frame and connecting plate in this utility model;

[0023] Figure 6 This utility model Figure 5 Enlarged schematic diagram of the structure at point A in the middle.

[0024] In the diagram: 1. Sedimentation tank; 2. Drainage frame; 3. Connecting plate; 4. Fixed pipe; 5. Fixed pin; 6. Moving column; 7. First absorption layer; 8. Permeable layer; 9. Moving plate; 10. First adjusting plate; 11. Baffle plate; 12. Second adjusting plate; 13. Adsorption layer; 14. Second absorption layer; 15. Push rod motor; 16. Cleaning frame; 17. Cleaning strip; 18. Outlet frame; 19. Inclined plate; 20. Support frame; 21. Adjusting block; 22. Lower plate; 23. Fixed column; 24. Upper plate; 25. Mounting pin; 26. Connecting pin. Detailed Implementation

[0025] 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.

[0026] Example

[0027] Please see Figures 1 to 6This embodiment proposes a rare earth smelting and separation device, including a sedimentation tank 1, a drainage frame 2, a connecting plate 3, a fixed pipe 4, a fixed pin 5, a movable column 6, a first absorption layer 7, a permeable layer 8, a movable plate 9, a first adjusting plate 10, a blocking plate 11, and a second adjusting plate 12.

[0028] like Figure 5 and Figure 6 As shown, the drainage frame 2 runs through the sedimentation tank 1. An inlet groove is provided on the outer side of the drainage frame 2. A connecting plate 3 is installed inside the drainage frame 2. The connecting plate 3 is bolted to the inside of the drainage frame 2, allowing operators to replace or clean the first absorption layer 7 after damage or prolonged use. A fixing pipe 4 is installed on the upper surface of the connecting plate 3. A movable column 6 runs through the inside of the fixing pipe 4, passing through the connecting plate 3. A fixing pin 5 is threaded through the outer surface of the fixing pipe 4. One end of the fixing pin 5, threaded into the fixing pipe 4, abuts against the movable column 6. The absorbent layer 7 is fitted onto the outer surface of the movable column 6. The first absorbent layer 7 has a placement groove inside. The first adjusting plate 10, the blocking plate 11, and the second adjusting plate 12 need to be placed into the placement groove during use. The bottom end of the movable column 6 is equipped with a permeable layer 8, which is a perforated permeable plate. The first adjusting plate 10 is slidably connected to the connecting plate 3. The upper surface of the first adjusting plate 10 is equipped with a movable plate 9. The blocking plate 11 is slidably connected to the drainage frame 2. The inner side of the blocking plate 11 is equipped with the second adjusting plate 12, and the outer side of the first adjusting plate 10 is installed on the inner side of the blocking plate 11.

[0029] like Figures 4-6 As shown, a connecting pin 26 is threaded through the upper surface of the movable plate 9. One end of the connecting pin 26, threaded through the movable plate 9, abuts against the connecting plate 3. An adsorption layer 13, composed of activated carbon particles, is slidably connected inside the drainage frame 2. A second absorption layer 14 is also slidably connected inside the drainage frame 2. Both the first and second absorption layers 7 and 14 are made of sponge. The friction between the adsorption layer 13 and the drainage frame 2 is relatively large. Therefore, when the blocking plate 11 presses against the second absorption layer 14, the adsorption layer 13 will not be pushed towards the second absorption layer 14. The second absorbent layer 14 is compressed when the baffle plate 11 is closed. A push rod motor 15 is installed on the upper surface of the drainage frame 2. The push rod motor 15 requires an external single-control switch to start and stop. The push rod motor 15 requires an external power supply. A cleaning frame 16 is installed at the output end of the push rod motor 15. The cleaning frame 16 and the drainage frame 2 are slidably connected. Cleaning strips 17 are installed on the outer side of the cleaning frame 16. The cleaning strips 17 are right-angled triangles, and there are four sets of cleaning strips 17. The cleaning strips 17 are installed on the upper and lower sides of the cleaning frame 16 respectively. Figure 2 As shown, a water outlet frame 18 is installed on the lower surface of the sedimentation tank 1, and an inclined plate 19 is installed inside the sedimentation tank 1, with a drainage frame 2 passing through the inclined plate 19.

[0030] In this embodiment, as Figure 1 As shown, a support frame 20 is installed on the lower surface of the sedimentation tank 1, such as... Figure 3 As shown, an adjusting block 21 is slidably connected inside the sedimentation tank 1. A lower plate 22 is installed on the upper surface of the adjusting block 21. A fixing column 23 is installed on the upper surface of the lower plate 22. An upper plate 24 is sleeved on the outer surface of the fixing column 23. An installation pin 25 is threaded through the upper surface of the upper plate 24. One end of the installation pin 25, which is threaded through the upper plate 24, is threaded into the fixing column 23. An auxiliary groove is provided on the inner side of both the upper plate 24 and the lower plate 22. The auxiliary groove is used to fix the inlet pipe of the external water pump.

[0031] Working principle: A solid-liquid mixture is discharged into the sedimentation tank 1 through an external drain pipe for sedimentation. After sedimentation, the inlet pipe of the external water pump is placed in the lower plate 22. The upper plate 24 is manipulated to fit onto the outer surface of the fixed column 23 so that the upper plate 24 contacts the inlet pipe. The mounting pin 25 is manipulated to pass through the upper plate 24 and insert into the fixed column 23. The mounting pin 25 is then tightened clockwise to fix the inlet pipe. The external water pump is operated to draw liquid from the sedimentation tank 1 through the inlet pipe. The adjusting block 21 is moved back and forth along the sedimentation tank 1 to move the inlet pipe back and forth to draw water.

[0032] After most of the water has been pumped out, sludge is generated above the sediment in sedimentation tank 1 (the sludge is generated because after the liquid above is pumped out, a small amount of liquid remains and mixes with the sediment). Loosen the connecting pin 26 counterclockwise, manipulate the moving plate 9 to move inward, which drives the first adjusting plate 10 to move inward. The first adjusting plate 10 moves inward along the connecting plate 3. The first adjusting plate 10 moves inward, which drives the top baffle plate 11 to move inward. The top baffle plate 11 moves inward, which drives the second adjusting plate 12 to move inward. The second adjusting plate 12 moves inward, which drives the bottom baffle plate 11 to move inward. The baffle plate 11 moves inward to open the water inlet tank. Then rotate the connecting pin 26 clockwise to press the connecting plate 3.

[0033] At the same time, the adsorption layer 13 blocks the mud and absorbs some of the liquid in the mud. The second absorption layer 14 absorbs liquid and expands to fill the water inlet tank. The fixing pin 5 is loosened counterclockwise, and the moving column 6 is moved upward along the fixing pipe 4. The upward movement of the moving column 6 drives the seepage layer 8 to move upward. The upward movement of the seepage layer 8 drives the first absorption layer 7 to move upward, so that the first adjustment plate 10 (partial position), the second adjustment plate 12 and the blocking plate 11 enter the placement tank. The first absorption layer 7 and the second absorption layer 14 come into contact. After the movement is complete, the fixing pin 5 is rotated clockwise to press against the moving column 6, so that the liquid absorbed by the second absorption layer 14 is discharged into the drainage frame 2 along the first absorption layer 7, and then discharged through the drainage frame 2 along the outlet frame 18.

[0034] After the liquid is discharged, loosen the fixing pin 5 counterclockwise, and manipulate the moving column 6 to continue moving upward. The upward movement of the moving column 6 drives the permeable layer 8 to move upward. The upward movement of the permeable layer 8 squeezes the first absorbent layer 7, causing the squeezed first absorbent layer 7 to discharge the liquid.

[0035] 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 rare earth smelting and separating device comprising a sedimentation tank (1), characterized in that, Also includes: A drainage frame (2) is installed inside the sedimentation tank (1). A connecting plate (3) is installed inside the drainage frame (2). A fixing pipe (4) is installed on the upper surface of the connecting plate (3). A movable column (6) is installed inside the fixing pipe (4). The movable column (6) is installed inside the connecting plate (3). A fixing pin (5) is threaded through the outer surface of the fixing pipe (4). One end of the fixing pin (5) threaded into the fixing pipe (4) abuts against the movable column (6). The first absorbent layer (7) is sleeved on the outer surface of the movable column (6), and a water-permeable layer (8) is installed at the bottom end of the movable column (6). A first adjusting plate (10) is slidably connected inside the connecting plate (3), and a movable plate (9) is installed on the upper surface of the first adjusting plate (10). A baffle plate (11) is slidably connected inside the drainage frame (2). A second adjusting plate (12) is installed on the inner side of the baffle plate (11), and the outer side of the first adjusting plate (10) is installed on the inner side of the baffle plate (11).

2. A rare earth smelting and separating device according to claim 1, characterized in that, A connecting pin (26) is threaded through the upper surface of the movable plate (9), and one end of the connecting pin (26) threaded through the movable plate (9) abuts against the connecting plate (3).

3. The device for smelting and separating rare earths according to claim 1, characterized in that, An adsorption layer (13) is slidably connected inside the drainage frame (2), and a second absorption layer (14) is slidably connected inside the drainage frame (2).

4. The rare earth smelting and separating device according to claim 1, characterized in that, A push rod motor (15) is installed on the upper surface of the drainage frame (2), and a cleaning frame (16) is installed at the output end of the push rod motor (15).

5. A rare earth smelting and separating device according to claim 4, characterized in that, The cleaning frame (16) and the drainage frame (2) are slidably connected, and a cleaning strip (17) is installed on the outer side of the cleaning frame (16).

6. The rare earth smelting and separating device according to claim 1, characterized in that, A water outlet frame (18) is installed on the lower surface of the sedimentation tank (1), and an inclined plate (19) is installed inside the sedimentation tank (1). The drainage frame (2) passes through the inclined plate (19).