Stirring device with filtering structure

Abstract

The utility model discloses a stirring device with a filtering structure, and particularly relates to the technical field of stirring devices, the stirring device comprises a base, a stirring tank and a filtering tank fixedly penetrate through the top of the base, a top plate is arranged above the base, a stirring paddle fixedly penetrates through one side of the top end of the top plate, and the stirring paddle is arranged in the stirring tank; the filtering tank is used for stirring liquid in the stirring tank, and an activated carbon filtering plate is arranged in the filtering tank and used for filtering the stirred liquid. The stirring paddle is driven by the motor to rotate, so that the stirring and mixing efficiency of a lithium salt solution and calcium hydrophosphate is improved, then the mixed liquid is conveyed into the filtering tank by utilizing the suction pump, the liquid is filtered by utilizing the activated carbon filtering plate, and the device has filtering and stirring functions, so that the treatment efficiency of the lithium salt solution can be improved; meanwhile, a rotating rod is used for driving two scraping plates to rotate, so that the surface of the activated carbon filter plate can be cleaned, and the liquid filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, and more specifically to a stirring device with a filtering structure. Background Technique

[0002] Lithium batteries have the advantages of high energy density, long cycle life, no memory effect, high rated voltage, low self-discharge rate, etc. There is a large amount of fluorine in lithium ore and battery disassembly and recycling materials. The corrosive property of fluorine seriously affects the normal operation of equipment, shortens the service life of equipment, and affects the battery quality. Therefore, it is very necessary to remove fluorine from lithium salts. When producing and removing fluorine from existing lithium salt solutions, it is necessary to first use a stirring device to stir the lithium salt solution and calcium hydrogen phosphate, and then transport the stirred liquid to a filtering assembly for filtering to obtain a pure lithium salt solution.

[0003] For example, a stirring device with a filtering structure disclosed in the prior art with the publication number of CN219441421U. This utility model achieves a perfect filtering function for the liquid medicine through the cooperation of multiple groups of outer cylinders and filter cores, so as to ensure that the impurities in the liquid medicine raw materials are fully filtered and improve the quality of the finished product.

[0004] However, the above-mentioned prior art still has the following problems when in use: when filtering the lithium salt solution, calcium fluoride in the lithium salt solution is easy to block the filter core, which will reduce the filtering efficiency. Therefore, it is necessary to frequently replace the filter core, which not only increases the use cost, but also increases the workload of the staff. Based on this, the utility model provides a stirring device with a filtering structure that can have a cleaning function. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a stirring device with a filtering structure. By driving the stirring paddle to rotate through a motor, the mixing efficiency of the lithium salt solution and calcium hydrogen phosphate is improved, and the activated carbon filter plate filters the liquid, so as to improve the processing efficiency of the lithium salt solution. At the same time, the rotating rod drives two scraping plates to rotate, which can clean the surface of the activated carbon filter plate, thereby accelerating the filtering efficiency of the liquid, so as to solve the problems that appear in the above-mentioned background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a stirring device with a filtering structure, including a base, a stirring tank and a filtering tank are fixedly penetrated through the top of the base, a top plate is arranged above the base, a stirring paddle is fixedly penetrated through one side of the top of the top plate, the stirring paddle is arranged in the stirring tank and is used for stirring the liquid in the stirring tank, an activated carbon filter plate is arranged inside the filtering tank and is used for filtering the stirred liquid, a rotating rod is arranged above the activated carbon filter plate, scraping plates are fixedly arranged on both sides of the bottom end of the rotating rod, the bottom of the scraping plate is in contact with the top of the activated carbon filter plate, the rotating rod and the stirring paddle are connected through a connecting component, and an infusion component is fixedly arranged on the top of the base.

[0007] In a preferred embodiment, sealing covers are fixedly provided at the tops of the stirring tank and the filtering tank. The tops of the stirring paddle and the rotating rod penetrate through the top of the top plate. One side of the top of the sealing cover on the top of the stirring tank is fixedly penetrated with a feeding pipe, and the bottom end of the feeding pipe is communicated with the inside of the stirring tank for conveying the lithium salt solution and calcium hydrogen phosphate into the filtering tank.

[0008] In a preferred embodiment, a spiral blade is fixedly provided at the bottom end of the stirring paddle for improving the stirring effect of the liquid.

[0009] In a preferred embodiment, the connecting assembly includes two belt pulleys which are respectively fixedly sleeved on the stirring paddle and the rotating rod, and the two belt pulleys are connected by a belt. One side of the top of the top plate is fixedly embedded with a motor fixed to the top end of the stirring paddle for driving the stirring paddle and the rotating rod to rotate.

[0010] In a preferred embodiment, a funnel is fixedly sleeved on the rotating rod. The funnel is arranged above the activated carbon filter plate, and a plurality of round holes are opened at the bottom end of the funnel for uniformly dropping the liquid onto the activated carbon filter plate.

[0011] In a preferred embodiment, drain pipes are fixedly provided at the bottoms of the stirring tank and the filtering tank, and electromagnetic valves are fixedly provided on the two drain pipes for controlling the opening and closing of the stirring tank and the filtering tank.

[0012] In a preferred embodiment, the liquid infusion assembly includes a suction pump which is fixedly embedded in the top of the base, and the suction pump is arranged between the stirring tank and the filtering tank. The liquid inlet of the suction pump is communicated with the opening at the bottom end of the stirring tank through a liquid inlet pipe, and the liquid outlet of the suction pump is communicated with the inside of the filtering tank through a liquid outlet pipe. The mixed liquid is conveyed by the suction pump, so that the processing efficiency can be improved.

[0013] The technical effects and advantages of the present utility model:

[0014] The present utility model drives the stirring paddle to rotate through a motor, thereby improving the mixing efficiency of the lithium salt solution and calcium hydrogen phosphate. Then, the mixed liquid is conveyed into the filtering tank by a suction pump, and the liquid is filtered by the activated carbon filter plate. The device has the functions of filtering and stirring, so that the processing efficiency of the lithium salt solution can be improved. At the same time, the rotating rod drives two scraping plates to rotate, which can clean the surface of the activated carbon filter plate, thereby accelerating the filtering efficiency of the liquid. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2This is the front view of the overall structure of the present utility model;

[0017] Figure 3 This is the cross-sectional view of the mixing tank and the filtration tank of the present utility model;

[0018] Figure 4 This is the partial schematic diagram of the present utility model;

[0019] Figure 5 This is the structural diagram of the rotating rod, the scraper, the activated carbon filter plate and the funnel of the present utility model.

[0020] The reference numerals are: 1, base; 2, mixing tank; 3, filtration tank; 4, top plate; 5, mixing paddle; 6, activated carbon filter plate; 7, rotating rod; 8, scraper; 9, connecting component; 10, infusion component; 11, sealing cover; 12, feeding pipe; 13, spiral blade; 14, funnel; 15, round hole; 16, drain pipe; 17, solenoid valve;

[0021] 901, pulley; 902, belt; 903, motor;

[0022] 1001, suction pump; 1002, liquid inlet pipe; 1003, liquid outlet pipe. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer to the attached drawings of the specification Figures 1-5 The present utility model provides a mixing device with a filtering structure, including a base 1. The top of the base 1 is fixedly penetrated through with a mixing tank 2 and a filtration tank 3. Above the base 1 is provided a top plate 4. One side of the top end of the top plate 4 is fixedly penetrated through with a mixing paddle 5. The mixing paddle 5 is arranged in the mixing tank 2 and is used for mixing the liquid in the mixing tank 2. An activated carbon filter plate 6 is arranged inside the filtration tank 3 and is used for filtering the mixed liquid;

[0025] A rotating rod 7 is provided at the top of the activated carbon filter plate 6. On both sides of the bottom end of the rotating rod 7, scraping plates 8 are fixedly provided. The bottom of the scraping plates 8 is in contact with the top of the activated carbon filter plate 6. The rotating rod 7 and the stirring paddle 5 are connected by a connecting component 9. Specifically, the connecting component 9 includes two belt pulleys 901, which are respectively fixedly sleeved on the stirring paddle 5 and the rotating rod 7. The two belt pulleys 901 are connected by a belt 902. On one side of the top of the top plate 4, a motor 903 fixedly embedded and fixed to the top end of the stirring paddle 5 is provided, which is used to drive the stirring paddle 5 and the rotating rod 7 to rotate;

[0026] On the top of the base 1, an infusion component 10 is fixedly provided. Specifically, the infusion component 10 includes a suction pump 1001, which is fixedly embedded in the top of the base 1, and the suction pump 1001 is arranged between the stirring tank 2 and the filtering tank 3. The liquid inlet of the suction pump 1001 is communicated with the opening at the bottom end of the stirring tank 2 through a liquid inlet pipe 1002, and the liquid outlet of the suction pump 1001 is communicated with the inside of the filtering tank 3 through a liquid outlet pipe 1003. By means of the suction pump 1001, the mixed liquid is transported, so as to improve the processing efficiency;

[0027] Sealing covers 11 are fixedly provided on the tops of both the stirring tank 2 and the filtering tank 3. The top ends of the stirring paddle 5 and the rotating rod 7 both penetrate through the top of the top plate 4. On one side of the top end of the sealing cover 11 on the top of the stirring tank 2, a feeding pipe 12 is fixedly penetrated. The bottom end of the feeding pipe 12 is communicated with the inside of the stirring tank 2, which is used to transport the lithium salt solution and calcium hydrogen phosphate into the filtering tank 3. Drain pipes 16 are fixedly provided at the bottoms of both the stirring tank 2 and the filtering tank 3. Solenoid valves 17 are fixedly provided on the two drain pipes 16, which are used to control the opening and closing of the stirring tank 2 and the filtering tank 3.

[0028] During use, the lithium salt solution and calcium hydrogen phosphate are added into the inside of the stirring tank 2, and then the motor 903 is used to drive the stirring paddle 5 to rotate. The stirring paddle 5 and the rotating rod 7 rotate simultaneously under the connection of the belt 902 and the two belt pulleys 901. After the stirring paddle 5 stirs and mixes the lithium salt solution and calcium hydrogen phosphate, the suction pump 1001 is used to transport the liquid in the stirring tank 2 into the filtering tank 3. After the liquid is filtered by the activated carbon filter plate 6, it flows to the bottom of the inner cavity of the filtering tank 3. Finally, the solenoid valve 17 on the drain pipe 16 at the bottom of the filtering tank 3 is opened, and the filtered liquid can be obtained. The filtration and stirring are integrated, so as to improve the processing efficiency of the lithium salt solution. At the same time, the rotating rod 7 drives the two scraping plates 8 to rotate, which can clean the surface of the activated carbon filter plate 6, so as to accelerate the filtration efficiency of the liquid.

[0029] Refer to the attached drawings of the specification Figures 1-5, a spiral blade 13 is fixedly provided at the bottom end of the stirring paddle 5 for improving the stirring effect of the liquid. A funnel 14 is fixedly sleeved on the rotating rod 7. The funnel 14 is arranged above the activated carbon filter plate 6. A plurality of round holes 15 are formed at the bottom end of the funnel 14 for uniformly dropping the liquid onto the activated carbon filter plate 6.

[0030] The funnel 14 is arranged on the rotating rod 7. When the rotating rod 7 drives the two scraping plates 8 to rotate, the funnel 14 is driven to rotate at the same time. The liquid flows into the funnel 14 and flows out from the plurality of round holes 15. By utilizing the centrifugal force of the rotation of the funnel 14, the liquid is uniformly dropped onto the activated carbon filter plate 6, thereby improving the filtering efficiency.

[0031] Finally: The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stirring device with a filtering structure, comprising a base (1), characterized in that: The top of the base (1) is fixedly penetrated by a stirring tank (2) and a filtering tank (3); a top plate (4) is provided above the base (1); a stirring paddle (5) is fixedly penetrated on one side of the top of the top plate (4); the stirring paddle (5) is provided in the stirring tank (2) and is used to stir the liquid in the stirring tank (2); An activated carbon filter plate (6) is provided inside the filter tank (3) for filtering the stirred liquid, a rotating rod (7) is provided on the top of the activated carbon filter plate (6), scrapers (8) are fixedly provided on both sides of the bottom end of the rotating rod (7), and the bottom of the scraper (8) is in contact with the top of the activated carbon filter plate (6); The rotating rod (7) and the stirring paddle (5) are connected via a connecting assembly (9), and an infusion assembly (10) is fixedly provided on the top of the base (1); A funnel (14) is fixedly sleeved on the rotating rod (7), and the funnel (14) is arranged above the activated carbon filter plate (6). A plurality of circular holes (15) are opened at the bottom end of the funnel (14).

2. The stirring device with a filtering structure according to claim 1, characterized in that: The tops of the stirring tank (2) and the filtering tank (3) are both fixedly provided with sealing covers (11); the tops of the stirring paddle (5) and the rotating rod (7) pass through the top of the top plate (4); a feeding pipe (12) is fixedly passed through one side of the top of the sealing cover (11) on the top of the stirring tank (2); and the bottom end of the feeding pipe (12) is connected to the inside of the stirring tank (2).

3. The stirring device with a filtering structure according to claim 1, characterized in that: A spiral blade (13) is fixedly provided at the bottom end of the stirring paddle (5) to improve the stirring effect of the liquid.

4. The stirring device with a filtering structure according to claim 1, characterized in that: The connecting assembly (9) comprises two pulleys (901), the two pulleys (901) are fixedly mounted on the stirring paddle (5) and the rotating rod (7), respectively, and the two pulleys (901) are connected via a belt (902). A motor (903) fixed to the top of the stirring paddle (5) is fixedly embedded on one side of the top of the top plate (4) and is used to drive the stirring paddle (5) and the rotating rod (7) to rotate.

5. The stirring device with a filtering structure according to claim 1, characterized in that: A liquid discharge pipe (16) is fixedly provided at the bottom of the stirring tank (2) and the filtering tank (3), and a solenoid valve (17) is fixedly provided on the two liquid discharge pipes (16) for controlling the opening and closing of the stirring tank (2) and the filtering tank (3).

6. The stirring device with a filtering structure according to claim 1, characterized in that: The infusion assembly (10) comprises a suction pump (1001), which is fixedly embedded in the top of the base (1) and arranged between the stirring tank (2) and the filtering tank (3); the liquid inlet of the suction pump (1001) is connected to the opening at the bottom end of the stirring tank (2) through a liquid inlet pipe (1002), and the liquid outlet of the suction pump (1001) is connected to the inside of the filtering tank (3) through a liquid outlet pipe (1003).

Images