Extraction tank for extracting low-iron high-purity dysprosium oxide
By introducing a variety of mixing methods into the extraction tank, including a stirring rod and a bidirectional screw driven by a servo motor, combined with jet tube and screen filtration, the problem of insufficient mixing is solved, and the extraction effect and efficiency of dysprosium oxide extraction is improved.
Patent Information
- Application Number
- CN202422403937.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-30
AI Technical Summary
During the extraction process of dysprosium oxide, the mixing method of the existing extraction tank is single, resulting in the inability to fully disperse and mix the solvent and the material, affecting the extraction effect and efficiency.
A variety of mixing methods are used, including a stirring rod driven by a servo motor and a bidirectional screw combined with a jet pipe, combined with screen filtration to achieve a comprehensive mixing of solvent and dysprosium oxide material.
The mixing effect of solvent and dysprosium oxide material is improved, the extraction effect and efficiency of the extraction tank are enhanced, and the substance is in full contact.
Smart Images

Figure CN223112390U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of dysprosium oxide extraction, in particular to an extraction tank for extracting low-iron high-purity dysprosium oxide. Background Technique
[0002] Dysprosium oxide is a compound, white powder, easy to absorb moisture, and can absorb moisture and carbon dioxide in the air. It is insoluble in water and soluble in inorganic acids. An extraction tank is used to extract liquid dysprosium oxide when extracting dysprosium oxide.
[0003] The Chinese patent authorization announcement number is CN219315031U, which discloses an extraction tank, including a tank body and a stirring mechanism, which accelerates the mixing efficiency of the solvent and rare earth, improves the extraction efficiency, and under the heating action of the heating mechanism, accelerates the extraction effect of rare earth. Finally, a scraping mechanism is used to scrape the waste residue adhered to the inner wall of the tank body for the reuse of the tank body.
[0004] However, there are still some deficiencies. For example, the stirring mechanism mixes the solvent and materials through a single stirring rod, and the mixing method is single, which cannot fully disperse and mix the solvent and materials, and cannot further improve the extraction effect and efficiency of the extraction tank. Content of the Utility Model
[0005] The purpose of the utility model is to provide an extraction tank for extracting low-iron high-purity dysprosium oxide to solve the problems put forward in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] An extraction tank for extracting low-iron high-purity dysprosium oxide includes an extraction box. A mixing mechanism is arranged inside the extraction box. The mixing mechanism includes a servo motor fixedly installed at the bottom of the extraction box through a fixing frame. The output end of the servo motor is fixedly installed with a first rotating shaft through a coupling. A first pulley is key-connected to the outer wall of the first rotating shaft. A second pulley is arranged on the side far from the first pulley. A belt is arranged between the first pulley and the second pulley. A second rotating shaft is key-connected to the inner wall of the second pulley. A plurality of first stirring rods and second stirring rods are fixedly connected to the outer wall of the first rotating shaft. The second stirring rod is close to the first stirring rod. A bidirectional lead screw is welded to the top of the second rotating shaft. The outer wall of the bidirectional lead screw is threadedly connected with a first installation frame and a second installation frame. The second installation frame is located below the first installation frame. A guide rod is arranged on the opposite side of the bidirectional lead screw. The guide rod completely penetrates through the first installation frame and the second installation frame. A first sieve plate is arranged inside the first installation frame. A second sieve plate is arranged inside the second installation frame.
[0008] As a further solution of the utility model: First mounting blocks are fixedly connected to both sides of the first sieve plate, and the first mounting blocks are detachably connected to the first mounting frame through mounting screws. Second mounting blocks are fixedly connected to both sides of the second sieve plate, and the second mounting blocks are detachably connected to the second mounting frame through mounting screws.
[0009] As a further solution of the utility model: A plurality of filtering holes are provided inside both the first sieve plate and the second sieve plate, and the diameter of the filtering holes inside the first sieve plate is larger than that of the filtering holes inside the second sieve plate.
[0010] As a further solution of the utility model: Mounting grooves are provided on both the front inner wall and the rear inner wall of the extraction tank. The bidirectional lead screw is installed inside one of the mounting grooves through a bearing, and the guide rod is fixedly installed inside the other mounting groove.
[0011] As a further solution of the utility model: A splash-proof plate is slidably connected to the top of the extraction tank through sliding strips, and a pulling groove is provided on the upper end surface of the splash-proof plate.
[0012] As a further solution of the utility model: A solution tank is fixedly connected to the upper end surface of the splash-proof plate. A pump body is fixedly installed on the top of the solution tank. A guide pipe is fixedly connected inside the pump body. The end of the guide pipe extends into the splash-proof plate and is fixedly connected to a flow dividing plate. The outer surface around the flow dividing plate is fixedly connected to the inner surface around the splash-proof plate. A plurality of spray pipes communicate with the inside of the flow dividing plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] In the utility model, the solvent and the dysprosium oxide material are mixed through a variety of mixing means, effectively improving the mixing effect of the solvent and the dysprosium oxide material, thereby improving the extraction effect and the extraction efficiency of the extraction tank, and avoiding incomplete contact of substances due to a single mixing means. Description of the Drawings
[0015] Figure 1 It is a schematic structural diagram of an extraction tank for extracting low-iron high-purity dysprosium oxide;
[0016] Figure 2 It is a schematic structural diagram of a mixing mechanism in an extraction tank for extracting low-iron high-purity dysprosium oxide;
[0017] Figure 3 It is a schematic structural diagram of a bidirectional lead screw in an extraction tank for extracting low-iron high-purity dysprosium oxide;
[0018] Figure 4Schematic structural diagram of a flow splitter plate in an extraction tank for extracting low-iron high-purity dysprosium oxide;
[0019] Figure 5 Cross-sectional view of an extraction box in an extraction tank for extracting low-iron high-purity dysprosium oxide.
[0020] In the figure: extraction box 1, mixing mechanism 2, servo motor 3, fixing frame 4, first rotating shaft 5, first pulley 6, second pulley 7, belt 8, second rotating shaft 9, first stirring rod 10, second stirring rod 11, bidirectional lead screw 12, first mounting frame 13, second mounting frame 14, first sieve plate 15, second sieve plate 16, guide rod 17, first mounting block 18, second mounting block 19, mounting groove 20, splash guard 21, pulling groove 22, solution tank 23, pump body 24, guide pipe 25, slide bar 26, flow splitter plate 27, jet pipe 28. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to Figures 1 to 5 , in the embodiment of the present invention, an extraction tank for extracting low-iron high-purity dysprosium oxide includes an extraction box 1, and a mixing mechanism 2 is arranged inside the extraction box 1. The top of the extraction box 1 is slidably connected with a splash guard 21 through a slide bar 26, and a pulling groove 22 is opened on the upper end surface of the splash guard 21. After the two splash guards 21 are closed, the extraction box 1 can be hermetically closed to prevent the mixed material from splashing out when the mixed solvent liquid is mixed with the dysprosium oxide material.
[0023] The mixing mechanism 2 includes a servo motor 3 fixedly installed at the bottom of the extraction tank 1 through a fixing frame 4. The output end of the servo motor 3 is fixedly installed with a first rotating shaft 5 through a coupling. A first pulley 6 is key-connected to the outer wall of the first rotating shaft 5. A second pulley 7 is arranged on one side away from the first pulley 6. A belt 8 is arranged between the first pulley 6 and the second pulley 7. A second rotating shaft 9 is key-connected to the inner wall of the second pulley 7. A plurality of first stirring rods 10 and second stirring rods 11 are fixedly connected to the outer wall of the first rotating shaft 5. On the side of the second stirring rod 11 close to the first stirring rod 10, a bidirectional lead screw 12 is welded to the top of the second rotating shaft 9. The outer wall of the bidirectional lead screw 12 is threadedly connected with a first mounting frame 13 and a second mounting frame 14. The second mounting frame 14 is located below the first mounting frame 13. A guide rod 17 is arranged on the opposite side of the bidirectional lead screw 12. The guide rod 17 completely penetrates through the first mounting frame 13 and the second mounting frame 14. A first sieve plate 15 is arranged inside the first mounting frame 13. A second sieve plate 16 is arranged inside the second mounting frame 14. Both sides of the first sieve plate 15 are fixedly connected with first mounting blocks 18. The first mounting blocks 18 are detachably connected to the first mounting frame 13 through mounting screws. Both sides of the second sieve plate 16 are fixedly connected with second mounting blocks 19. The second mounting blocks 19 are detachably connected to the second mounting frame 14 through mounting screws. A plurality of filter holes are formed inside both the first sieve plate 15 and the second sieve plate 16. The diameter of the filter holes inside the first sieve plate 15 is larger than the diameter of the filter holes inside the second sieve plate 16. Mounting grooves 20 are formed on both the front inner wall and the rear inner wall of the extraction tank 1. The bidirectional lead screw 12 is installed inside one of the mounting grooves 20 through a bearing. The guide rod 17 is fixedly installed inside the other mounting groove 20.
[0024] As Figure 1 shown in Figure 4 Figure, the upper end surface of the splash guard 21 is fixedly connected with a solution tank 23. A pump body 24 is fixedly installed on the top of the solution tank 23. A guide pipe 25 is fixedly connected inside the pump body 24. The end of the guide pipe 25 extends into the splash guard 21 and is fixedly connected with a flow dividing plate 27. The outer surface around the flow dividing plate 27 is fixedly connected with the inner surface around the splash guard 21. A plurality of jet pipes 28 communicate with the inside of the flow dividing plate 27.
[0025] The working principle of the present utility model is:
[0026] During use, dysprosium oxide materials are placed inside the extraction tank 1. The pump body 24 and the servo motor 3 are started respectively. After the pump body 24 is started, the solvent filled inside the solution tank 23 is introduced into the guide pipe 25. The solution tank 23 is made of transparent material, so that the remaining amount of the solvent inside the solution tank 23 can be observed, which is convenient for the operator to add solvent liquid into the solution tank 23 through the liquid filling port. The guide pipe 25 then introduces the pressurized solvent liquid into the flow dividing plate 27 for further flow division, and then sprays and mixes the dysprosium oxide materials placed inside the extraction tank 1 through multiple jet pipes 28. When mixing, the servo motor 3 can be driven to drive the first rotating shaft 5 to rotate. After the first rotating shaft 5 rotates, it can drive the first belt pulley 6, the first stirring rod 10 and the second stirring rod 11 to rotate. After the first stirring rod 10 and the second stirring rod 11 rotate, they can perform secondary mixing on the mixed solvent and materials inside the lower part of the extraction tank 1. After the first belt pulley 6 rotates, it drives the second rotating shaft 9 to rotate through the second belt pulley 7 and the belt 8. After the second rotating shaft 9 rotates, it drives the bidirectional lead screw 12 to rotate. After the bidirectional lead screw 12 rotates, it drives the two sieve plates to perform relative reciprocating motion through the guiding effect of the guide rod 17, and cooperates with the spraying effect of the jet pipe 28 to disperse and mix the solvent and the dysprosium oxide materials, so that the two substances are fully contacted to improve the extraction effect. In the later stage, the two sieve plates can be disassembled through the first mounting block 18 and the second mounting block 19 respectively, which is convenient for the operator to replace and maintain the sieve plates in the later stage.
[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent substitution on some of the technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An extraction tank for extracting low-iron high-purity dysprosium oxide, comprising an extraction box (1), characterized in that: Inside the extraction tank (1), a mixing mechanism (2) is provided. The mixing mechanism (2) includes a servo motor (3) fixedly installed at the bottom of the extraction tank (1) through a fixing frame (4). The output end of the servo motor (3) is fixedly installed with a first rotating shaft (5) through a coupling. A first pulley (6) is key-connected to the outer wall of the first rotating shaft (5). A second pulley (7) is provided on the side away from the first pulley (6). A belt (8) is provided between the first pulley (6) and the second pulley (7). A second rotating shaft (9) is key-connected to the inner wall of the second pulley (7). A plurality of first stirring rods (10) and second stirring rods (11) are fixedly connected to the outer wall of the first rotating shaft (5). On the side of the second stirring rod (11) close to the first stirring rod (10), a bidirectional lead screw (12) is welded to the top of the second rotating shaft (9). A first mounting frame (13) and a second mounting frame (14) are thread-connected to the outer wall of the bidirectional lead screw (12). The second mounting frame (14) is located below the first mounting frame (13). A guide rod (17) is provided on the opposite side of the bidirectional lead screw (12). The guide rod (17) completely penetrates the first mounting frame (13) and the second mounting frame (14). A first sieve plate (15) is provided inside the first mounting frame (13), and a second sieve plate (16) is provided inside the second mounting frame (14).
2. The extraction tank for extracting low-iron high-purity dysprosium oxide according to claim 1, wherein: Both sides of the first sieve plate (15) are fixedly connected with first mounting blocks (18). The first mounting blocks (18) are detachably connected to the first mounting frame (13) through mounting screws. Both sides of the second sieve plate (16) are fixedly connected with second mounting blocks (19). The second mounting blocks (19) are detachably connected to the second mounting frame (14) through mounting screws.
3. The extraction tank for extracting low-iron high-purity dysprosium oxide according to claim 1, characterized in that: A plurality of filter holes are opened inside both the first sieve plate (15) and the second sieve plate (16). The diameter of the filter holes inside the first sieve plate (15) is larger than the diameter of the filter holes inside the second sieve plate (16).
4. The extraction tank for extracting low-iron high-purity dysprosium oxide according to claim 1, characterized in that: Mounting grooves (20) are opened on both the front inner wall and the rear inner wall of the extraction tank (1). The bidirectional lead screw (12) is installed inside one of the mounting grooves (20) through a bearing, and the guide rod (17) is fixedly installed inside the other mounting groove (20).
5. The extraction tank for extracting low-iron high-purity dysprosium oxide according to claim 1, characterized in that: The top of the extraction tank (1) is slidably connected with a splash-proof plate (21) through a slide bar (26). A pulling groove (22) is opened on the upper end surface of the splash-proof plate (21).
6. The extraction tank for extracting low-iron high-purity dysprosium oxide according to claim 5, wherein: A solution tank (23) is fixedly connected to the upper end surface of the splash-proof plate (21). A pump body (24) is fixedly installed on the top of the solution tank (23). A guide pipe (25) is fixedly connected inside the pump body (24). The end of the guide pipe (25) extends into the splash-proof plate (21) and is fixedly connected with a flow dividing plate (27). The outer surface around the flow dividing plate (27) is fixedly connected with the inner surface around the splash-proof plate (21). A plurality of jet pipes (28) communicate with the inside of the flow dividing plate (27).
Citation Information
Patent Citations
Extraction tank
CN219315031U