Electrolyte circulating filtering device

By designing an easily detachable filter screen structure and a circulation pump system, the problem of inconvenient filter residue cleaning in electrolyte circulation filtration devices has been solved, achieving efficient circulation filtration of electrolyte.

CN223959303UActive Publication Date: 2026-03-03SICHUAN TIANFU ENERGY STORAGE TECH CO LTD
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Patent Information

Application Number
CN202520587217.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-03
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing electrolyte circulation filtration devices are not easy to clean filter residue, which leads to impurities clogging the filter screen and affecting the smooth circulation of electrolyte.

Method used

A device comprising a pump box, a filter tank, a filter bag, and a circulation pump is designed. The bottom of the filter tank is equipped with a cover plate and a display window. The filter bag is threadedly connected to the fixing plate via an installation cylinder for easy disassembly and cleaning. Combined with the circulation pump and connecting pipe, the electrolyte is circulated and filtered.

Benefits of technology

It enables convenient cleaning of filter residue, avoids filter screen clogging, ensures smooth circulation of electrolyte, and improves filtration efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electrolyte circulating filtering device which comprises a pump box, the top end of the pump box is fixedly connected with a filtering basin, the upper surface of the filtering basin is movably hinged with a cover plate through a hinge, the right side surface of the pump box is fixedly communicated with a liquid inlet pipe, the inside of the filtering basin is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with a liquid outlet pipe. The upper surface of the fixing plate is provided with threaded openings arranged at equal intervals, the interior of each threaded opening is in threaded connection with a mounting cylinder, the bottom end of each mounting cylinder is fixedly provided with a filter mesh bag through a fixing hoop, and the outer surface of each mounting cylinder is sleeved with a sealing ring. According to the device, the cover plate is arranged at the bottom of the filtering tank, the display window is arranged on the cover plate, the filtering condition is conveniently observed through the display window, the filtering net bag is connected with the bottom of the mounting cylinder through the fixing hoop, the mounting cylinder is in threaded connection with the threaded opening in the fixing plate, and the mounting cylinder is rotated through the pull handle, so that the mounting cylinder is conveniently taken out, and impurities in the filtering net bag are conveniently cleaned.
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Description

Technical Field

[0001] This utility model relates to the field of electrolyte treatment, and in particular to an electrolyte circulation filtration device. Background Technology

[0002] Electrolytic refining is a primary method of metal refining in the metal smelting process and a final stage in metal smelting. The sophistication of its technology and equipment directly affects the quality of the metal and the production capacity. During the electrolytic reaction, an electrolyte is used as the electrolytic medium. Impurities generated during electrolysis remain in the electrolyte. To ensure the electrolyte can be reused, a circulation device is generally used to filter these impurities. As a filtration device, the cleaning and maintenance of the filter residue is a crucial consideration. In many cases, existing electrolyte circulation filtration devices are inconvenient for cleaning the filtered impurities. This is because existing circulation filter boxes often use grids or sheet filters as filtration units. The fixed structure and volume determined by the sheet structure make it difficult to replace traditional filter units during disassembly and cleaning. Consequently, infrequent cleaning easily leads to impurities clogging the filter screen, causing poor electrolyte circulation. Therefore, we propose a new electrolyte circulation filtration device to solve these problems. Utility Model Content

[0003] The purpose of this invention is to provide an electrolyte circulation filtration device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An electrolyte circulation filtration device includes a pump box, a filter tank fixedly connected to the top of the pump box, a cover plate hinged to the upper surface of the filter tank, an inlet pipe fixedly connected to the right side of the pump box, a fixing plate fixedly connected inside the filter tank, and threaded openings evenly spaced on the upper surface of the fixing plate. Each threaded opening is threaded with an installation cylinder, a filter bag is fixedly installed at the bottom of each installation cylinder by a fixing clamp, a sealing ring is fitted on the outer surface of each installation cylinder, the bottom surface of each sealing ring contacts the upper surface of the fixing plate, and a handle is hinged to the outer surface of each installation cylinder by a pin. A circulation pump is fixedly installed inside the pump box, and a connecting pipe is fixedly connected to the bottom surface of the filter tank.

[0006] In a further embodiment, the bottom end of the connecting pipe is connected to the input end of the circulating pump, the output end of the circulating pump is fixedly connected to a drain pipe, one end of the drain pipe passes through the pump box and extends to the outside of the pump box, one end of the drain pipe is fixedly connected to a first connecting sleeve, and one end of the inlet pipe is fixedly connected to a second connecting sleeve.

[0007] In a further embodiment, a display window is provided on the upper surface of the cover plate, a handle is fixedly installed on the upper surface of the cover plate, two male buckles are fixedly installed on the front of the cover plate, and two female buckles are fixedly installed on the front of the filter tank, with each male buckle engaging with the female buckle.

[0008] In a further embodiment, a door is movably hinged to the front of the pump box via a hinge, and a control switch is fixedly installed on the front of the door. The control switch is electrically connected to the circulating pump via a wire.

[0009] In a further embodiment, a heat dissipation window is provided on the right side of the pump box, and a dustproof net is provided inside the heat dissipation window.

[0010] In a further embodiment, a base is fixedly connected to the bottom surface of the pump box, and four support feet are fixedly connected to the bottom surface of the base.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This device features a filter tank at the bottom of the pump box, with an inlet pipe connected to one side. A second connecting cap facilitates connection to the inlet pipe, allowing the electrolyte in the electrolytic cell to enter the filter tank for filtration. The filtered electrolyte, with the assistance of a circulating pump and connecting pipe, is then transported back to the electrolytic cell via a drain pipe, thus achieving electrolyte circulation. A cover plate with a display window at the bottom of the filter tank allows for easy observation of the filtration process. The filter bag is connected to the bottom of the mounting cylinder via a fixing clamp. The mounting cylinder is threaded onto a threaded opening on a fixing plate. The mounting cylinder can be easily removed by turning it with a pull handle, allowing for the cleaning of impurities inside the filter bag. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of an electrolyte circulation filtration device.

[0014] Figure 2 This is a cross-sectional view of the cooling tank in the electrolyte circulation filtration device.

[0015] Figure 3 This is a cross-sectional view of the pump box in the electrolyte circulation filtration device.

[0016] Figure 4 This is a schematic diagram of the installation structure of the filter bag in an electrolyte circulation filtration device.

[0017] In the diagram: 1. Pump box; 2. Dustproof net; 3. Box door; 4. Base; 5. Inlet pipe; 6. Second connecting sleeve; 7. Cover plate; 8. Display window; 9. Handle; 10. Male buckle; 11. Female buckle; 12. Filter tank; 13. Control switch; 14. Drain pipe; 15. Support foot; 16. First connecting sleeve; 17. Pull handle; 18. Fixing plate; 19. Sealing ring; 20. Mounting cylinder; 21. Fixing clamp; 22. Connecting pipe; 23. Filter bag; 24. Threaded port; 25. Circulating pump; 26. Heat dissipation window. Detailed Implementation

[0018] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] 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.

[0021] Please see Figure 1-4In this utility model, the electrolyte circulation filtration device includes a pump box 1, a filter tank 12 fixedly connected to the top of the pump box 1, a cover plate 7 movably hinged to the upper surface of the filter tank 12 via a hinge, an inlet pipe 5 fixedly connected to the right side of the pump box 1, a fixing plate 18 fixedly connected to the inside of the filter tank 12, threaded openings 24 evenly spaced on the upper surface of the fixing plate 18, an installation cylinder 20 threadedly connected inside each threaded opening 24, a filter bag 23 fixedly installed at the bottom end of each installation cylinder 20 via a fixing clamp 21, a sealing ring 19 sleeved on the outer surface of each installation cylinder 20, the bottom surface of each sealing ring 19 contacting the upper surface of the fixing plate 18, a handle 17 movably hinged to the outer surface of each installation cylinder 20 via a pin, a circulation pump 25 fixedly installed inside the pump box 1, and a connecting pipe 22 fixedly connected to the bottom surface of the filter tank 12.

[0022] The bottom end of the connecting pipe 22 is connected to the input end of the circulating pump 25. The output end of the circulating pump 25 is fixedly connected to the drain pipe 14. One end of the drain pipe 14 passes through the pump box 1 and extends to the outside of the pump box 1. One end of the drain pipe 14 is fixedly connected to the first connecting sleeve 16. One end of the inlet pipe 5 is fixedly connected to the second connecting sleeve 6. The drain pipe 14 and the inlet pipe 5 cooperate with the electrolytic cell to facilitate the circulation of the electrolyte in the electrolytic cell. A display window 8 is provided on the upper surface of the cover plate 7. A handle 9 is fixedly installed on the upper surface of the cover plate 7. Two male buckles 10 are fixedly installed on the front of the cover plate 7. Two female buckles 11 are fixedly installed on the front of the filter tank 12. Each male buckle 10 is engaged with the female buckle 11. The cover plate 7 is fixed by the male buckles 10 and the female buckles 11. The display window 8 is provided on the cover plate 7 to facilitate the viewing of the filtration status.

[0023] The front of the pump box 1 is hinged to a door 3. A control switch 13 is fixedly installed on the front of the door 3. The control switch 13 is electrically connected to the circulating pump 25 through a wire. The control switch 13 on the door 3 allows for convenient control of the circulation device. A heat dissipation window 26 is provided on the right side of the pump box 1. A dustproof net 2 is installed inside the heat dissipation window 26. The heat dissipation window 26 on the pump box 1 facilitates heat dissipation. A base 4 is fixedly connected to the bottom of the pump box 1. Four support feet 15 are fixedly connected to the bottom of the base 4. The base 4 and the support feet 15 provide support for the circulation device.

[0024] The working principle of this utility model is as follows:

[0025] In use, first place the circulation device in the operating position via the base 4 and support foot 15, connect the power supply to the circulation device, and connect the inlet pipe 5 and outlet pipe 14 to the electrolytic cell via the second connecting sleeve 6 and the first connecting sleeve 16, respectively. The electrolyte inside the electrolytic cell is discharged into the filter tank 12 through the inlet pipe 5. In the filter tank 12, the filter bag 23 is installed through the mounting cylinder 20 and fixing clamp 21. The filter bag 23 is used to filter impurities in the electrolyte. With the cooperation of the circulation pump 25 and the connecting pipe 22, the filtered electrolyte is circulated back into the electrolytic cell through the outlet pipe 14. When cleaning the filter bag 23, disengage the male buckle 10 from the female buckle 11, open the cover plate 7, and rotate the mounting cylinder 20 by the pull handle 17 to disengage the mounting cylinder 20 from the threaded port 24, thereby removing the filter bag 23 for easy cleaning.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An electrolyte circulation filtration device, characterized in that: The system includes a pump housing (1), a filter tank (12) fixedly connected to the top of the pump housing (1), a cover plate (7) hinged to the upper surface of the filter tank (12) via a hinge, an inlet pipe (5) fixedly connected to the right side of the pump housing (1), a fixing plate (18) fixedly connected inside the filter tank (12), and threaded openings (24) evenly spaced on the upper surface of the fixing plate (18). Each threaded opening (24) is threadedly connected to an installation cylinder (20). The bottom end of each mounting cylinder (20) is fixedly installed with a filter bag (23) by a fixing hoop (21). Each mounting cylinder (20) has a sealing ring (19) on its outer surface. The bottom surface of each sealing ring (19) is in contact with the upper surface of the fixing plate (18). Each mounting cylinder (20) has a handle (17) movably hinged to its outer surface by a pin. A circulation pump (25) is fixedly installed inside the pump box (1). The bottom surface of the filter pool (12) is fixedly connected to a connecting pipe (22).

2. The electrolyte circulation filtration device according to claim 1, characterized in that: The bottom end of the connecting pipe (22) is connected to the input end of the circulating pump (25). The output end of the circulating pump (25) is fixedly connected to the drain pipe (14). One end of the drain pipe (14) passes through the pump box (1) and extends to the outside of the pump box (1). One end of the drain pipe (14) is fixedly connected to the first connecting sleeve (16). One end of the inlet pipe (5) is fixedly connected to the second connecting sleeve (6).

3. The electrolyte circulation filtration device according to claim 1, characterized in that: The upper surface of the cover plate (7) is provided with a display window (8), and a handle (9) is fixedly installed on the upper surface of the cover plate (7). Two male buckles (10) are fixedly installed on the front of the cover plate (7), and two female buckles (11) are fixedly installed on the front of the filter pool (12). Each male buckle (10) is engaged with the female buckle (11).

4. The electrolyte circulation filtration device according to claim 1, characterized in that: The front of the pump box (1) is hinged to a door (3), and a control switch (13) is fixedly installed on the front of the door (3). The control switch (13) is electrically connected to the circulating pump (25) through a wire.

5. The electrolyte circulation filtration device according to claim 1, characterized in that: The right side of the pump box (1) is provided with a heat dissipation window (26), and the inside of the heat dissipation window (26) is provided with a dustproof net (2).

6. The electrolyte circulation filtration device according to claim 1, characterized in that: The bottom surface of the pump box (1) is fixedly connected to a base (4), and the bottom surface of the base (4) is fixedly connected to four support feet (15).