Lithium sulfate solution concentration device internally provided with multidirectional stirring mechanism

Abstract

The utility model discloses a lithium sulfate solution concentration device internally provided with a multidirectional stirring mechanism, which comprises a reaction cavity, a valve arranged at the upper end of the right side of the reaction cavity, a condensate tank arranged at the right side of the valve, a collecting bottle arranged at the right side of the condensate tank, and a first motor arranged at the upper end of the reaction cavity, the lower end of the first motor is connected with a supporting rod, and a first stirring rod is arranged on the outer side of the supporting rod. According to the lithium sulfate solution concentration device internally provided with the multidirectional stirring mechanism, a solution in the device can be conveniently stirred in multiple directions in the use process, so that the quality problem caused by insufficient stirring during solution processing by the device is not easily caused, the processing efficiency of the device is improved, meanwhile, crystals deposited in the device can be conveniently and rapidly cleaned, and the practicability is high. And the crystals are not prone to affecting the next machining work of the device, the cleanliness of the interior of the device is guaranteed, and the better using effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium sulfate solution concentration, in particular to a lithium sulfate solution concentration device with a built-in multi-directional stirring mechanism. Background Art

[0002] With the rapid development of the new energy industry, especially the lithium-ion battery industry, the demand for high-purity lithium sulfate is growing. As one of the important raw materials for the preparation of lithium-ion battery positive electrode materials, the solution concentration link in its production process is particularly important, such as;

[0003] Authorization announcement number CN218608076U provides a lithium sulfate solution evaporation and concentration device, comprising a bracket, a reaction tube, and a discharge pipe. The bracket is fixedly connected to the reaction tube, and the bottom of the reaction tube is connected and connected to the discharge pipe. The device also includes a sealing shell, a drain pipe, a movable door, and a fixing bolt. The sealing shell has evenly spaced drainage holes, which are connected to the reaction tube. The front and back sides of the sealing shell are connected and connected to drain pipes for draining condensed water. The front side of the sealing shell is rotatably provided with a movable door, and a fixing bolt is slidably provided between the sealing shell and the movable door. Condensed water flows into the sealing shell and is discharged through the drain pipe, thereby enabling the timely discharge of water vapor in the sealing shell, facilitating the rapid evaporation of the lithium sulfate solution and improving work efficiency.

[0004] The above-mentioned existing technical solutions have the following defects: the existing lithium sulfate solution concentrating device is not convenient for multi-directional stirring of the solution inside the device during use, which causes the device to easily cause quality problems in processing the solution due to insufficient stirring, thereby reducing the processing efficiency of the device. At the same time, it is not convenient to conveniently clean the crystals deposited inside the device, which causes the crystals to easily affect the next processing work of the device and affect the processing quality of the device. Therefore, the utility model provides a lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism to solve the problem raised in the above-mentioned background technology that it is inconvenient to stir the solution inside the device in multiple directions during use, resulting in quality problems in the device's processing of the solution due to insufficient stirring, thereby reducing the device's processing efficiency. At the same time, it is not convenient to clean the crystals deposited inside the device conveniently, resulting in the crystals easily affecting the next processing work of the device and affecting the processing quality of the device.

[0006] To achieve the above object, the present invention provides the following technical solution: a lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism, comprising: a reaction chamber, and a valve provided at the upper right end of the reaction chamber, a condensate tank provided on the right side of the valve, and a collection bottle installed on the right side of the condensate tank, and further comprising:

[0007] The first motor is installed at the upper end of the reaction chamber, and the lower end of the first motor is connected to a support rod, a first stirring rod is provided on the outer side of the support rod, and a first support frame is provided on the outer side of the first stirring rod, a second stirring rod is provided on the inner side of the first support frame, and a first connecting disk is provided on the upper side of the first support frame, a second connecting disk is provided on the left side of the first connecting disk, and a second motor is provided on the upper side of the second connecting disk, a positioning plate is provided at the lower end of the reaction chamber, and a third support frame is provided at the lower end of the positioning plate, a limiting component is provided in the middle of the third support frame, and a guide rod is provided on the upper side of the limiting component, a sealing rubber ring is provided on the upper side of the third support frame, and a support leg is provided on the outer side of the third support frame.

[0008] In one possible implementation, the limit assembly includes a first connecting rod installed at the lower end of the third support frame, and a limit rod is set on the left side of the first connecting rod, and a second connecting rod is set on the outside of the first connecting rod, and a limit block is set on the outside of the second connecting rod.

[0009] In a possible implementation, the first connecting rod and the third support frame are rotatably arranged relative to each other, and the limiting rod is threadedly connected to both the first connecting rod and the third support frame.

[0010] In a possible implementation, the first connecting rod and the second connecting rod are relatively meshed, and the second connecting rod and the limiting block are relatively threadedly connected.

[0011] In a possible implementation, the limit block is relatively engaged with the positioning plate, and the limit block is relatively slidably arranged with respect to the guide rod.

[0012] In a possible implementation, the second connecting disk is arranged to engage with the first connecting disk relative to each other, and the first connecting disk is arranged to rotate relative to the reaction chamber.

[0013] In a possible implementation, the first support frame is disposed bilaterally symmetrically with respect to a central axis of the first motor, and the second stirring rod is disposed in relative engagement with the first support frame.

[0014] In a possible implementation, a second support frame is provided on the outside of the reaction chamber, a heat pipe is provided on the inside of the second support frame, and a positioning rod is provided on the outside of the second support frame.

[0015] In a possible implementation, the second support frame and the positioning rod are relatively engaged with each other, and the positioning rod is symmetrically arranged with respect to the central axis of the second support frame.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the lithium sulfate solution concentration device with a built-in multi-directional stirring mechanism is convenient for multi-directional stirring of the solution inside the device during use, so that the device is not prone to quality problems caused by insufficient stirring when processing the solution, thereby improving the processing efficiency of the device. At the same time, it is convenient to clean the crystals deposited inside the device, so that the crystals are not likely to affect the next processing work of the device, thereby ensuring the cleanliness of the interior of the device, and having a better use effect, as shown in the following content:

[0017] 1. The heat pipe is fixed on the outside of the reaction chamber by the second support frame and the positioning rod, so that the heat pipe heats the reaction chamber. At this time, the solution inside the reaction chamber is evaporated by the heat, and the solution is concentrated and purified by distillation;

[0018] 2. The high-temperature steam is quickly cooled by the valve in conjunction with the condensate tank, so that the high-temperature steam is cooled and condensed into water droplets on the inside of the condensate tank and falls into the inside of the collection bottle, completing the collection and treatment of the steam water droplets;

[0019] 3. The first motor cooperates with the support rod to drive the first stirring rod to rotate clockwise inside the reaction chamber, so that the first stirring rod stirs the solution inside the reaction chamber, thereby improving the heat exchange efficiency of the solution and avoiding the reduction of the processing efficiency of the device due to uneven heating;

[0020] 4. The second motor cooperates with the second connecting disk to drive the first connecting disk to rotate in the middle of the upper side of the reaction chamber, so that the first connecting disk drives the first support frame and the second stirring rod to rotate counterclockwise inside the reaction chamber. The two different stirring modes further improve the stirring efficiency of the device for the solution;

[0021] 5. The first connecting rod cooperates with the second connecting rod to drive the limit block to move inward along the guide rod, so that the limit block relaxes the limit on the positioning plate, making it easier for the operator to remove the third support frame to the lower side, and to clean the condensed crystals inside the device to ensure the cleanliness of the inside of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the side cross-sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from above;

[0025] Figure 4 This is a schematic diagram of the overall structure of the connection between the third support frame and the limiting assembly of the utility model;

[0026] Figure 5 This is a schematic diagram of the overall structure of the connection between the first support frame and the second stirring rod of the utility model.

[0027] In the figure: 1. reaction chamber; 2. first motor; 3. support rod; 4. first stirring rod; 5. first support frame; 6. second stirring rod; 7. first connecting plate; 8. second connecting plate; 9. second motor; 10. valve; 11. condensate tank; 12. collecting bottle; 13. second support frame; 14. heat pipe; 15. positioning rod; 16. support leg; 17. positioning plate; 18. third support frame; 19. limit assembly; 1901. first connecting rod; 1902. limit rod; 1903. second connecting rod; 1904. limit block; 20. guide rod; 21. sealing rubber ring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-5 The utility model provides a technical solution: a lithium sulfate solution concentrating device with a multi-directional stirring mechanism, comprising: a reaction chamber 1, and a valve 10 provided at the upper right end of the reaction chamber 1, a condensate tank 11 provided on the right side of the valve 10, and a collecting bottle 12 installed on the right side of the condensate tank 11, and further comprising:

[0030] The first motor 2 is installed at the upper end of the reaction chamber 1, and the lower end of the first motor 2 is connected to the support rod 3, the outside of the support rod 3 is provided with a first stirring rod 4, and the outside of the first stirring rod 4 is provided with a first support frame 5, the inside of the first support frame 5 is provided with a second stirring rod 6, and the upper side of the first support frame 5 is provided with a first connecting disk 7, the left side of the first connecting disk 7 is provided with a second connecting disk 8, and the upper side of the second connecting disk 8 is provided with a second motor 9, the lower end of the reaction chamber 1 is provided with a positioning plate 17, and the lower end of the positioning plate 17 is provided with a third support frame 18, the middle part of the third support frame 18 is provided with a limiting component 19, and the upper side of the limiting component 19 is provided with a guide rod 20, the upper side of the third support frame 18 is provided with a sealing rubber ring 21, and the outer side of the third support frame 18 is provided with a support leg 16, forming a complete lithium sulfate solution concentration device.

[0031] like Figure 1 、 Figure 2 and Figure 4 As shown, the limiting assembly 19 includes a first connecting rod 1901 installed at the lower end of the third support frame 18, and a limiting rod 1902 is provided on the left side of the first connecting rod 1901, and a second connecting rod 1903 is provided on the outer side of the first connecting rod 1901, and a limiting block 1904 is provided on the outer side of the second connecting rod 1903, the first connecting rod 1901 and the third support frame 18 are relatively rotated, and the limiting rod 1902 is relatively threadedly connected to the first connecting rod 1901 and the third support frame 18, the first connecting rod 1901 and the second connecting rod 1903 are relatively meshed, and the second connecting rod 1903 is relatively threadedly connected to the limiting block 1904, and the limiting block 1904 is relatively threaded with the positioning plate 17 The limit block 1904 and the guide rod 20 are relatively locked and set to slide relative to each other. After the device is used, the limit rod 1902 is rotated to release the limit on the first connecting rod 1901. At this time, the first connecting rod 1901 is rotated to push the second connecting rod 1903 to rotate inside the third support frame 18. At this time, the second connecting rod 1903 drives the limit block 1904 to move inward along the guide rod 20, so that the limit block 1904 releases the limit on the positioning plate 17, which is convenient for the operator to remove the third support frame 18 to the lower side, and convenient for the operator to clean the condensed crystals inside the device to ensure the cleanliness of the inside of the device.

[0032] like Figure 1 、 Figure 3 and Figure 5As shown, the second connecting disk 8 is relatively meshed with the first connecting disk 7, and the first connecting disk 7 is relatively rotated with the reaction chamber 1, the first support frame 5 is symmetrically arranged about the central axis of the first motor 2, and the second stirring rod 6 is relatively engaged with the first support frame 5, a second support frame 13 is provided on the outside of the reaction chamber 1, and a heat pipe 14 is provided on the inside of the second support frame 13, and a positioning rod 15 is provided on the outside of the second support frame 13, the second support frame 13 is relatively engaged with the positioning rod 15, and the positioning rod 15 is symmetrically arranged about the central axis of the second support frame 13, by pouring the solution to be processed into the interior of the reaction chamber 1, the second support frame 13 is installed on the outside of the reaction chamber 1 along the positioning rod 15, so that the heat pipe 14 provided on the inside of the second support frame 13 heats the reaction chamber 1, and the solution inside the device is heated. The liquid is heated and evaporated, and the condensed water is poured into the inside of the condensate tank 11, so that the high-temperature steam is cooled and condensed into water droplets on the inner side of the condensate tank 11 and falls into the inside of the collecting bottle 12, thereby completing the concentration of the solution; at the same time, during the processing, the first motor 2 drives the support rod 3 and the first stirring rod 4 to rotate clockwise inside the reaction chamber 1 to stir the solution, and at the same time, the second motor 9 drives the second connecting disk 8 to rotate at the upper left end of the reaction chamber 1, so that the second connecting disk 8 pushes the first connecting disk 7 to rotate in the middle of the upper side of the first motor 2. At this time, the first connecting disk 7 drives the first support frame 5 and the second stirring rod 6 to rotate counterclockwise inside the reaction chamber 1. Through two different rotation methods, the solution is driven to fully flow inside the reaction chamber 1, thereby improving the heat exchange efficiency of the solution and avoiding the reduction of the processing efficiency of the device due to uneven heating.

[0033] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism, comprising: A reaction chamber (1), and a valve (10) provided at the upper right end of the reaction chamber (1), a condensate tank (11) provided on the right side of the valve (10), and a collecting bottle (12) installed on the right side of the condensate tank (11), characterized in that it further comprises: A first motor (2) is mounted on the upper end of the reaction chamber (1), and a support rod (3) is connected to the lower end of the first motor (2), a first stirring rod (4) is arranged on the outer side of the support rod (3), and a first support frame (5) is arranged on the outer side of the first stirring rod (4), a second stirring rod (6) is arranged on the inner side of the first support frame (5), and a first connecting disk (7) is arranged on the upper side of the first support frame (5), a second connecting disk (8) is arranged on the left side of the first connecting disk (7), and a second motor (9) is arranged on the upper side of the second connecting disk (8), a positioning plate (17) is arranged at the lower end of the reaction chamber (1), and a third support frame (18) is arranged at the lower end of the positioning plate (17), a limiting component (19) is arranged in the middle of the third support frame (18), and a guide rod (20) is arranged on the upper side of the limiting component (19), a sealing rubber ring (21) is arranged on the upper side of the third support frame (18), and a support leg (16) is arranged on the outer side of the third support frame (18).

2. The lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism according to claim 1, characterized in that: The limiting assembly (19) comprises a first connecting rod (1901) mounted on the lower end of the third support frame (18), a limiting rod (1902) is provided on the left side of the first connecting rod (1901), a second connecting rod (1903) is provided on the outside of the first connecting rod (1901), and a limiting block (1904) is provided on the outside of the second connecting rod (1903).

3. The lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism according to claim 2, characterized in that: The first connecting rod (1901) and the third support frame (18) are arranged to rotate relative to each other, and the limiting rod (1902) is threadedly connected to the first connecting rod (1901) and the third support frame (18).

4. The lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism according to claim 2, characterized in that: The first connecting rod (1901) and the second connecting rod (1903) are arranged to be meshed with each other, and the second connecting rod (1903) and the limiting block (1904) are threadedly connected with each other.

5. The lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism according to claim 2, characterized in that: The limit block (1904) is relatively engaged with the positioning plate (17), and the limit block (1904) is relatively slidably arranged with the guide rod (20).

6. The lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism according to claim 1, characterized in that: The second connecting disk (8) is arranged to engage with the first connecting disk (7) relative to each other, and the first connecting disk (7) is arranged to rotate relative to the reaction chamber (1).

7. The lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism according to claim 1, characterized in that: The first support frame (5) is arranged symmetrically with respect to the central axis of the first motor (2), and the second stirring rod (6) is arranged to be relatively engaged with the first support frame (5).

8. The lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism according to claim 1, characterized in that: A second support frame (13) is provided on the outside of the reaction chamber (1), a heat pipe (14) is provided on the inside of the second support frame (13), and a positioning rod (15) is provided on the outside of the second support frame (13).

9. The lithium sulfate solution concentrating device with a built-in multi-directional stirring mechanism according to claim 8, characterized in that: The second support frame (13) and the positioning rod (15) are relatively engaged with each other, and the positioning rod (15) is symmetrically arranged with respect to the central axis of the second support frame (13).

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