Reaction kettle for lithium carbonate

Abstract

The reaction kettle comprises a supporting frame, a reaction kettle body is arranged on one side of the supporting frame, a double-shaft motor is fixedly connected to the bottom of the reaction kettle body, an eccentric disc is fixedly connected to the bottom of the double-shaft motor, and rectangular plates are fixedly connected to the two sides of the bottom of the inner surface of the supporting frame; the top of the double-shaft motor is fixedly connected with an auger, and the surface of the auger is movably connected with a connecting cylinder. Materials are poured into the reaction kettle body, the double-shaft motor is started, the eccentric disc is driven by the double-shaft motor to rotate, the double-shaft motor shakes left and right in a reciprocating mode through cooperation of the rectangular plate, the double-shaft motor drives the reaction kettle body to shake left and right in a reciprocating mode, the double-shaft motor further drives the packing auger to rotate, and then the materials at the bottom can be driven to ascend. Meanwhile, the auger can drive a cross rod to rotate, and the cross rod drives a stirring roller to rotate with a double-shaft motor as the circle center so as to stir the materials.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium carbonate processing, in particular to a reaction kettle used for lithium carbonate. Background Art

[0002] Lithium carbonate, as an important compound of lithium salt, is widely used in glass ceramics, new energy vehicles, alloys and medicine. In recent years, the rapid development of the new energy industry has been most notable in the rapid growth of the lithium battery industry. Most of the positive electrode materials such as lithium cobalt oxide, lithium nickel oxide, lithium iron phosphate and lithium nickel cobalt oxide are prepared using lithium carbonate as raw material.

[0003] A reactor is required for processing lithium carbonate, but the existing reactor has a single mixing method during use, which makes it impossible for the material at the bottom to be mixed with the material at the top, resulting in poor mixing effect and failure to meet the use requirements. For this reason, we propose a reactor for lithium carbonate. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a reactor for lithium carbonate, which has the advantage of efficient mixing and solves the problem that the existing reactor has a single mixing method during use, resulting in the material at the bottom being unable to mix with the material at the top, resulting in poor mixing effect and failure to meet use requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reactor for lithium carbonate, comprising a support frame, a reactor body is arranged on one side of the support frame, a double-axis motor is fixedly connected to the bottom of the reactor body, an eccentric disk is fixedly connected to the bottom of the double-axis motor, rectangular plates are fixedly connected to both sides of the bottom of the inner surface of the support frame, an auger is fixedly connected to the top of the double-axis motor, a connecting tube is movably connected to the surface of the auger, a cross bar is fixedly connected to the top of the auger, stirring rollers are movably connected to both sides of the bottom of the cross bar, a fixing frame is fixedly connected to the back of the support frame, a spring is fixedly connected to the back of the fixing frame, a vertical rod is fixedly connected to the rear side of the spring, a connecting column is fixedly connected to the top and bottom of the front of the vertical rod, and a knocking plate is fixedly connected to the front of the connecting column.

[0006] Preferably, telescopic columns are fixedly connected to both sides of the support frame, and one side of the telescopic columns is fixedly connected to the reactor body.

[0007] Preferably, the top of the reactor body is connected with a material guide pipe, and both sides of the bottom of the cross bar are movably connected to the stirring roller through bearings.

[0008] Preferably, the bottoms of both sides of the inner cavity of the connecting tube are fixedly connected with fixing rods, and the bottoms of the fixing rods are fixedly connected to the reactor body.

[0009] Preferably, the front side of the bottom of the reactor body is connected to a fixed pipe, and the front side of the fixed pipe is movably connected to a control valve.

[0010] Preferably, a rectangular groove is provided on the rear side of the fixing frame, and the inner cavity of the rectangular groove is slidably connected to the connecting column.

[0011] Preferably, a second gear is fixedly connected to the top of the stirring roller surface, a first gear is meshed on one side of the second gear, and an inner cavity of the first gear is fixedly connected to the connecting cylinder.

[0012] Compared with the prior art, the utility model provides a reactor for lithium carbonate, which has the following beneficial effects:

[0013] 1. The utility model pours the material into the reactor body, starts the double-shaft motor, and drives the eccentric disk to rotate through the double-shaft motor. Through the cooperation of the rectangular plate, the double-shaft motor is made to rock back and forth left and right, and the double-shaft motor drives the reactor body to rock back and forth left and right. The double-shaft motor will also drive the auger to rotate, which can drive the material at the bottom to rise, and facilitate the mixing of the material at the bottom and the material at the top. At the same time, the auger will also drive the cross bar to rotate, and the cross bar drives the stirring roller to rotate with the double-shaft motor as the center of the circle to stir the material. Through the cooperation of the first gear and the second gear, the stirring roller will also rotate on its own, further improving the mixing effect. At the same time, the rotation of the eccentric disk will also drive the knocking plate to move. After the eccentric disk is away from the knocking plate, the spring will drive the vertical rod to move, the vertical rod drives the connecting column to move, and the connecting column drives the knocking plate to knock on the reactor body, thereby further improving the mixing efficiency.

[0014] 2. The utility model stabilizes the operation of the reactor body by arranging a telescopic column, and provides balanced support for the reactor body. The operation of the stirring roller is stabilized by arranging a bearing, and the stirring roller is convenient for self-rotation. The operation of the connecting tube is stabilized by arranging a fixing rod, and the connecting tube is supported. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the reactor body of the utility model.

[0018] In the figure: 1. support frame; 2. reactor body; 3. telescopic column; 4. double-axis motor; 5. eccentric disk; 6. rectangular plate; 7. auger; 8. connecting cylinder; 9. fixing rod; 10. first gear; 11. second gear; 12. stirring roller; 13. cross bar; 14. fixing frame; 15. spring; 16. vertical rod; 17. connecting column; 18. knocking plate. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-3 A reactor for lithium carbonate comprises a support frame 1, a reactor body 2 is arranged on one side of the support frame 1, a double-axis motor 4 is fixedly connected to the bottom of the reactor body 2, an eccentric disk 5 is fixedly connected to the bottom of the double-axis motor 4, rectangular plates 6 are fixedly connected to both sides of the bottom of the inner surface of the support frame 1, an auger 7 is fixedly connected to the top of the double-axis motor 4, a connecting tube 8 is movably connected to the surface of the auger 7, a cross bar 13 is fixedly connected to the top of the auger 7, stirring rollers 12 are movably connected to both sides of the bottom of the cross bar 13, a fixing frame 14 is fixedly connected to the back of the support frame 1, a spring 15 is fixedly connected to the back of the fixing frame 14, a vertical rod 16 is fixedly connected to the rear side of the spring 15, a connecting column 17 is fixedly connected to the top and bottom of the front of the vertical rod 16, and a knocking plate 18 is fixedly connected to the front of the connecting column 17.

[0023] Through the above technical scheme: the material is poured into the reactor body 2, the double-axis motor 4 is started, and the eccentric disk 5 is driven to rotate by the double-axis motor 4. Through the cooperation of the rectangular plate 6, the double-axis motor 4 is made to swing back and forth, and the double-axis motor 4 drives the reactor body 2 to swing back and forth. The double-axis motor 4 will also drive the auger 7 to rotate, which can drive the material at the bottom to rise, and facilitate the mixing of the material at the bottom and the material at the top. At the same time, the auger 7 will also drive the cross bar 13 to rotate, and the cross bar 13 drives the stirring roller 12 to rotate with the double-axis motor 4 as the center of the circle to stir the material. Through the cooperation of the first gear 10 and the second gear 11, the stirring roller 12 will also rotate to further improve the mixing effect. At the same time, the rotation of the eccentric disk 5 will also drive the knocking plate 18 to move. After the eccentric disk 5 is away from the knocking plate 18, the spring 15 will drive the vertical rod 16 to move, and the vertical rod 16 drives the connecting column 17 to move, and the connecting column 17 drives the knocking plate 18 to knock on the reactor body 2, thereby further improving the mixing efficiency.

[0024] Telescopic columns 3 are fixedly connected to both sides of the support frame 1 , and one side of the telescopic columns 3 is fixedly connected to the reactor body 2 .

[0025] Through the above technical solution: by arranging the telescopic column 3, the operation of the reactor body 2 is stabilized, and the reactor body 2 is supported in a balanced manner.

[0026] The top of the reactor body 2 is connected with a material guide pipe, and both sides of the bottom of the cross bar 13 are movably connected to the stirring roller 12 through bearings.

[0027] Through the above technical solution: by setting the bearing, the operation of the stirring roller 12 is stabilized, and the stirring roller 12 is convenient for self-rotation.

[0028] The bottoms of both sides of the inner cavity of the connecting tube 8 are fixedly connected with fixing rods 9 , and the bottoms of the fixing rods 9 are fixedly connected to the reactor body 2 .

[0029] Through the above technical solution: by setting the fixing rod 9, the operation of the connecting tube 8 is stabilized and the connecting tube 8 is supported.

[0030] The front side of the bottom of the reactor body 2 is connected with a fixed pipe, and the front side of the fixed pipe is movably connected with a control valve.

[0031] A rectangular groove is formed on the rear side of the fixing frame 14 , and the inner cavity of the rectangular groove is slidably connected to the connecting column 17 .

[0032] A second gear 11 is fixedly connected to the top of the surface of the stirring roller 12 , a first gear 10 is meshed with one side of the second gear 11 , and an inner cavity of the first gear 10 is fixedly connected to the connecting tube 8 .

[0033] The working principle of the utility model is as follows: pour the material into the reactor body 2, start the double-axis motor 4, and drive the eccentric disk 5 to rotate through the double-axis motor 4. Through the cooperation of the rectangular plate 6, the double-axis motor 4 is made to rock back and forth left and right, and the double-axis motor 4 drives the reactor body 2 to rock back and forth left and right. The double-axis motor 4 will also drive the auger 7 to rotate, which can drive the material at the bottom to rise, and facilitate the mixing of the material at the bottom and the material at the top. At the same time, the auger 7 will also drive the cross bar 13 to rotate, and the cross bar 13 drives the stirring roller 12 to rotate with the double-axis motor 4 as the center of the circle to stir the material. Through the cooperation of the first gear 10 and the second gear 11, the stirring roller 12 will also rotate, further improving the mixing effect. At the same time, the rotation of the eccentric disk 5 will also drive the knocking plate 18 to move. After the eccentric disk 5 is away from the knocking plate 18, the spring 15 will drive the vertical rod 16 to move, and the vertical rod 16 drives the connecting column 17 to move, and the connecting column 17 drives the knocking plate 18 to knock on the reactor body 2, thereby further improving the mixing efficiency.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reactor for lithium carbonate, comprising a support frame (1), Features: A reactor body (2) is arranged on one side of the support frame (1); a double-shaft motor (4) is fixedly connected to the bottom of the reactor body (2); an eccentric disc (5) is fixedly connected to the bottom of the double-shaft motor (4); rectangular plates (6) are fixedly connected to both sides of the bottom of the inner surface of the support frame (1); an auger (7) is fixedly connected to the top of the double-shaft motor (4); a connecting cylinder (8) is movably connected to the surface of the auger (7); a cross bar (13) is fixedly connected to the top of the auger (7); stirring rollers (12) are movably connected to both sides of the bottom of the cross bar (13); a fixing frame (14) is fixedly connected to the back of the support frame (1); a spring (15) is fixedly connected to the back of the fixing frame (14); a vertical rod (16) is fixedly connected to the rear side of the spring (15); a connecting column (17) is fixedly connected to the top and bottom of the front of the vertical rod (16); a knocking plate (18) is fixedly connected to the front of the connecting column (17).

2. A reactor for lithium carbonate according to claim 1, Features: Telescopic columns (3) are fixedly connected to both sides of the support frame (1), and one side of the telescopic column (3) is fixedly connected to the reactor body (2).

3. A reactor for lithium carbonate according to claim 1, Features: The top of the reactor body (2) is connected to a material guide pipe, and both sides of the bottom of the cross bar (13) are movably connected to the stirring roller (12) through bearings.

4. A reactor for lithium carbonate according to claim 1, Features: The bottoms of both sides of the inner cavity of the connecting tube (8) are fixedly connected to fixing rods (9), and the bottoms of the fixing rods (9) are fixedly connected to the reactor body (2).

5. A reactor for lithium carbonate according to claim 1, Features: The front side of the bottom of the reactor body (2) is connected to a fixed pipe, and the front side of the fixed pipe is movably connected to a control valve.

6. A reactor for lithium carbonate according to claim 1, Features: A rectangular groove is provided on the rear side of the fixing frame (14), and the inner cavity of the rectangular groove is slidably connected to the connecting column (17).

7. A reactor for lithium carbonate according to claim 1, Features: A second gear (11) is fixedly connected to the top of the surface of the stirring roller (12), a first gear (10) is meshed with one side of the second gear (11), and an inner cavity of the first gear (10) is fixedly connected to the connecting cylinder (8).

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