A protective device for a metal-samarium reduction retort crucible
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAOTOU SANFENG RARE-EARTH CO
- Filing Date
- 2025-09-08
- Publication Date
- 2026-08-07
AI Technical Summary
[0006]针对现有技术的不足,本实用新型提供了一种金属钐还原蒸馏坩埚的防护装置,以解决背景技术中提出的该装置难以对不同直径的坩埚进行固定防护,导致对该装置适用性造成影响的问题
[0016] Compared with the prior art, this utility model provides a protective device for a samarium metal reducing distillation crucible, which has the following beneficial effects:
Smart Images

Figure CN224605043U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reduction distillation crucible technology, specifically to a protective device for a samarium reduction distillation crucible. Background Technology
[0002] Samarium is an important light rare earth element. Metallic samarium can be used to manufacture laser materials, microwave and infrared devices, and also has significant applications in the nuclear energy industry. It is also used in the electronics and ceramics industries. Samarium is a variable-valence element with a moderate melting point and high vapor pressure. It can be used to prepare rare earth metallic samarium by reducing rare earth halides using the calcothermic reduction method.
[0003] Existing protective devices connect the support frame to the outer surface of the crucible, supporting the crucible through the support frame. However, this device is difficult to adjust according to the diameter of the crucible, which affects the applicability of the device.
[0004] The aforementioned protective device is difficult to use to secure crucibles of different diameters, which affects its applicability and reduces its effectiveness. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a protective device for a samarium reduction distillation crucible, thereby solving the problem mentioned in the background art that the device is difficult to fix and protect crucibles of different diameters, which affects the applicability of the device.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a protective device for a samarium metal reduction distillation crucible, including a connecting frame, and further including an adjusting block, a moving block, a connecting column, an adjusting tube, an adjusting pin, an adjusting plate, a first contact plate, an extension column, a connecting frame, a connecting pin, and a second contact plate;
[0009] The adjusting block is slidably connected within the connecting frame. A movable block is mounted on the upper surface of the adjusting block. A connecting column is rotatably connected inside the movable block. An adjusting tube is mounted on the upper surface of the movable block. The connecting column passes through the adjusting tube. An adjusting pin is threaded through the outer surface of the adjusting tube. One end of the adjusting pin, threaded into the adjusting tube, abuts against the connecting column. An adjusting plate is mounted on the top of the connecting column. A first contact plate is mounted on the side of the adjusting plate. An extension column is slidably connected inside the first contact plate. A connecting pin is threaded through the outer surface of the first contact plate. One end of the connecting pin, threaded into the first contact plate, abuts against the extension column. A connecting frame is rotatably connected inside the extension column. A second contact plate is mounted on the side of the connecting frame.
[0010] As a preferred embodiment of the protective device for the samarium metal reduction distillation crucible described in this utility model, in order to better adjust the device, an adjusting column is rotatably connected inside the adjusting block, and the adjusting column is slidably connected within the connecting frame.
[0011] As a preferred embodiment of the protective device for the samarium metal reduction distillation crucible described in this utility model, in order to limit the rotation range of the adjusting column, an adjusting plate is installed at the top of the adjusting column, and a fixing pin passes through the interior of the adjusting plate.
[0012] As a preferred embodiment of the protective device for the samarium metal reduction distillation crucible of this utility model, in order to prevent the adjusting column from loosening during use, one end of the fixing pin passing through the adjusting plate is threaded through the interior of the adjusting block, and the other end of the fixing pin threaded through the adjusting block abuts against the connecting frame.
[0013] As a preferred embodiment of the protective device for the samarium reduction distillation crucible described in this utility model, in order to better fit the crucible, the adjusting column is rotatably connected to a fixing frame, and a contact piece is installed on the side of the fixing frame.
[0014] As a preferred embodiment of the protective device for the samarium reduction distillation crucible of this utility model, in order to provide double-layer protection for the crucible, a third contact plate is installed on the back of the connecting frame, and a support column is installed on the lower surface of the connecting frame.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a protective device for a samarium metal reducing distillation crucible, which has the following beneficial effects:
[0017] In this invention, by rotating the connecting column along the adjusting tube, the first contact plate and the second contact plate come into contact with the crucible, and then the connecting column is fixed by the adjusting pin, thereby protecting the crucible from multiple angles. Therefore, this protective device for a samarium reduction distillation crucible can be adjusted to fix crucibles of different diameters, improving the applicability of the device. 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 schematic diagram of the connecting frame and adjusting block mating structure in this utility model;
[0020] Figure 3This is an exploded view of the structure of the adjusting block and adjusting column in this utility model;
[0021] Figure 4 This is an exploded view of the structure of the movable block and connecting column in this utility model.
[0022] In the diagram: 1. Connecting frame; 2. Adjusting block; 3. Moving block; 4. Connecting column; 5. Adjusting tube; 6. Adjusting pin; 7. Adjusting piece; 8. First contact plate; 9. Extension column; 10. Connecting frame; 11. Connecting pin; 12. Second contact plate; 13. Adjusting column; 14. Adjusting disc; 15. Fixing pin; 16. Fixing frame; 17. Contact piece; 18. Support column; 19. Support plate; 20. First support frame; 21. Support rod; 22. Second support frame; 23. Reinforcing plate; 24. Auxiliary plate; 25. Third contact plate. 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] Example
[0025] Please see Figures 1 to 4 This embodiment proposes a protective device for a samarium reduction distillation crucible, including a connecting frame 1, an adjusting block 2, a moving block 3, a connecting column 4, an adjusting tube 5, an adjusting pin 6, an adjusting plate 7, a first contact plate 8, an extension column 9, a connecting frame 10, a connecting pin 11, and a second contact plate 12.
[0026] like Figure 4 As shown, the adjusting block 2 is slidably connected to the connecting frame 1. A movable block 3 is installed on the upper surface of the adjusting block 2. A connecting column 4 is rotatably connected inside the movable block 3. An adjusting tube 5 is installed on the upper surface of the movable block 3. The connecting column 4 passes through the adjusting tube 5. An adjusting pin 6 is threaded through the outer surface of the adjusting tube 5. One end of the adjusting pin 6, which is threaded into the adjusting tube 5, abuts against the connecting column 4. An adjusting plate 7 is installed on the top of the connecting column 4. A first contact plate 8 is installed on the side of the adjusting plate 7. An extension column 9 is slidably connected inside the first contact plate 8. A connecting pin 11 is threaded through the outer side of the first contact plate 8. One end of the connecting pin 11, which is threaded into the first contact plate 8, abuts against the extension column 9. A connecting frame 10 is rotatably connected inside the extension column 9. The connecting frame 10 is slidably connected to the extension column 9 through a connecting groove opened in the first contact plate 8. A second contact plate 12 is installed on the side of the connecting frame 10.
[0027] like Figure 3As shown, an adjusting column 13 is rotatably connected inside the adjusting block 2. The adjusting column 13 is slidably connected inside the connecting frame 1. An auxiliary groove is provided inside the connecting frame 1. The width of the auxiliary groove is adapted to the diameter of the adjusting column 13. An adjusting plate 14 is installed at the top of the adjusting column 13. A fixing pin 15 passes through the inside of the adjusting plate 14. The fixing pin 15 and the adjusting column 13 are not on the same straight line. Therefore, the fixing pin 15 can pass through the adjusting block 2 and abut against the connecting frame 1. One end of the fixing pin 15 that passes through the adjusting plate 14 is threaded through the inside of the adjusting block 2. The other end of the fixing pin 15 that passes through the adjusting block 2 abuts against the connecting frame 1. A fixing bracket 16 is rotatably connected inside the adjusting column 13. A contact piece 17 is installed on the side of the fixing bracket 16.
[0028] like Figure 1 As shown, a third contact plate 25 is installed on the back of the connecting frame 1, and a support column 18 is installed on the lower surface of the connecting frame 1.
[0029] It should be noted that two sets of this device are required for use to fix the front and back sides of the crucible.
[0030] In this embodiment, as Figure 1 As shown, a support plate 19 is installed on the lower surface of the support column 18, a first support frame 20 is installed on the front of the support column 18, a support rod 21 is rotatably connected inside the first support frame 20, a second support frame 22 is rotatably connected inside the support rod 21, a reinforcing plate 23 is installed on the outer side of the second support frame 22, an auxiliary plate 24 is installed on the lower surface of the reinforcing plate 23 and the second support frame 22, and mounting holes are opened inside both the auxiliary plate 24 and the support plate 19. The auxiliary plate 24 and the support plate 19 are fixed by external bolts through the mounting holes.
[0031] Working principle: The support column 18 is moved to the side of the crucible, the third contact plate 25 contacts the outer surface of the crucible, so that the support plate 19 contacts the ground. The support rod 21 is manipulated to flip downward along the first support frame 20. The downward flip of the support rod 21 drives the second support frame 22 to flip downward. The downward flip of the second support frame 22 drives the auxiliary plate 24 to flip downward. The auxiliary plate 24 flips downward and contacts the ground. The external bolt passes through the mounting hole and is inserted into the pre-drilled threaded hole to fix the auxiliary plate 24 and the support plate 19, so that the support rod 21 supports the support column 18.
[0032] The manipulator 14 rotates along the adjustment block 2 via the adjustment column 13. The rotation of the adjustment column 13 causes the fixed frame 16 to rotate, and the rotation of the fixed frame 16 causes the contact piece 17 to rotate.
[0033] The manipulator fixation bracket 16 is rotated upward along the adjusting column 13, causing the contact piece 17 to rotate upward and stand up. The manipulator adjustment block 2 is moved inward along the connecting frame 1. The inward movement of the adjustment block 2 causes the adjusting column 13 to move inward. The inward movement of the adjusting column 13 causes the fixation bracket 16 to move inward. The inward movement of the fixation bracket 16 causes the contact piece 17 to move inward. The contact piece 17 moves inward and contacts the outer surface of the crucible. The manipulator fixation pin 15 is inserted into the adjusting block 2 through the adjusting plate 14. Then, the fixation pin 15 is rotated clockwise to press against the connecting frame 1.
[0034] Loosen the adjusting pin 6 counterclockwise, manipulate the connecting column 4 to flip inward along the adjusting tube 5, the inward flipping of the connecting column 4 causes the adjusting plate 7 to flip inward, the inward flipping of the adjusting plate 7 causes the first contact plate 8 to flip inward, the first contact plate 8 flips inward and contacts the outer surface of the crucible, tighten the adjusting pin 6 clockwise to press against the connecting column 4.
[0035] Loosen the connecting pin 11 counterclockwise, manipulate the second contact plate 12 to move backward, causing the connecting frame 10 to move backward. The connecting frame 10 moves backward, causing the extension column 9 to move backward along the inside of the first contact plate 8. After the movement is complete, tighten the connecting pin 11 clockwise to press against the extension column 9. Manipulate the second contact plate 12 to flip inward along the extension column 9 after passing the connecting frame 10. The second contact plate 12 flips inward and contacts the outer surface of the crucible.
[0036] 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 protective device for a samarium metal reducing distillation crucible, comprising a connecting frame (1), characterized in that, Also includes: Adjustment block (2), the adjustment block (2) is slidably connected in the connecting frame (1), a moving block (3) is installed on the upper surface of the adjustment block (2), and a connecting column (4) is rotatably connected inside the moving block (3); The movable block (3) has an adjusting tube (5) installed on its upper surface. The connecting column (4) passes through the adjusting tube (5). An adjusting pin (6) is threaded through the outer surface of the adjusting tube (5). One end of the adjusting pin (6) is threaded into the adjusting tube (5) and abuts against the connecting column (4). An adjusting plate (7) is installed on the top of the connecting column (4). A first contact plate (8) is installed on the side of the adjusting plate (7). An extension column (9) is slidably connected inside the first contact plate (8). A connecting pin (11) is threaded through the outer side of the first contact plate (8). One end of the connecting pin (11) threaded into the first contact plate (8) abuts against the extension column (9). A connecting frame (10) is rotatably connected inside the extension column (9), and a second contact plate (12) is installed on the side of the connecting frame (10).
2. The protective device for a samarium metal reduction distillation crucible according to claim 1, characterized in that, The adjusting block (2) is rotatably connected to an adjusting column (13), which is slidably connected within the connecting frame (1).
3. The protective device for a samarium metal reduction distillation crucible according to claim 2, characterized in that, An adjustment plate (14) is installed at the top of the adjustment column (13), and a fixing pin (15) passes through the interior of the adjustment plate (14).
4. The protective device for a samarium metal reduction distillation crucible according to claim 3, characterized in that, The fixing pin (15) passes through the adjusting plate (14) and is threaded through the interior of the adjusting block (2). The fixing pin (15) is threaded through the adjusting block (2) and abuts against the connecting frame (1).
5. The protective device for a samarium metal reduction distillation crucible according to claim 2, characterized in that, The adjusting column (13) is rotatably connected to a fixing frame (16), and a contact piece (17) is installed on the side of the fixing frame (16).
6. The protective device for a samarium metal reducing distillation crucible according to claim 1, characterized in that, A third contact plate (25) is installed on the back of the connecting frame (1), and a support column (18) is installed on the lower surface of the connecting frame (1).