Electrolyte storage tank convenient to clean

By designing support rings, water pumps, pipelines, sprinkler components and purge components in the electrolyte storage tank, the problem of insufficient cleaning of the electrolyte storage tank is solved, and a 360° cleaning effect is achieved, ensuring the purity and stability of the electrolyte. and reduces cleaning costs and energy consumption.

CN222248536UActive Publication Date: 2024-12-27JIYUAN ENERGY STORAGE TECH (SUZHOU) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420966800.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2024-12-27
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

During the cleaning process, the existing electrolyte storage tank cannot fully spread the cleaning liquid to the inner wall, and there are cleaning dead corners, resulting in insufficient cleaning effect.

Method used

An electrolyte storage tank including a support ring, a water pump, a pipe, a sprinkler assembly and a purge assembly is designed to introduce nitrogen or a cleaning agent into the pipe through an air pump, and use the rotating and high-pressure puff nozzle of the sprinkler assembly and a purge assembly. , ensure that the cleaning agent can swing 360° and fully cover the inner wall of the electrolyte storage tank to avoid cleaning dead corners.

Benefits of technology

It realizes rapid and efficient cleaning of the inner wall of the electrolyte storage tank without increasing energy consumption, ensuring the purity and stability of the electrolyte, saving cleaning time and solvent usage, and reducing cost and energy consumption.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222248536U_ABST
    Figure CN222248536U_ABST
Patent Text Reader

Abstract

According to the technical scheme, the electrolyte storage tank convenient to clean is characterized by comprising an electrolyte storage tank body, a supporting ring is fixedly installed on the lower surface of the electrolyte storage tank body, an installation plate is fixedly installed on the outer surface of the supporting ring, a water pump is fixedly installed on the upper surface of the installation plate, and a water outlet of the water pump is communicated with a pipeline; the other end of the pipeline penetrates into the electrolyte storage tank, an expanding and sprinkling assembly is rotatably installed on the outer surface of the end, an annular opening is formed in the outer surface of the electrolyte storage tank, a blowing assembly is installed in the annular opening in a sealed mode, the outer surface of the electrolyte storage tank communicates with a liquid outlet pipe, and the upper surface of the electrolyte storage tank communicates with a liquid inlet pipe. Through the design of the spreading assembly and the purging assembly, the inner wall of the electrolyte storage tank can be flushed with a cleaning agent without dead angles through the conical surface of the conical disc and the rotating throwing force, cleaning dead angles can be avoided through the throwing force, and additional energy supply is not needed through rotation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic manufacturing, in particular to an electrolyte storage tank which is easy to clean. Background Art

[0002] The electrolyte tank is a device used to store electrolyte, which is crucial to battery performance. The electrolyte plays the role of "battery blood" in the battery. It is responsible for conducting conductive ions between the positive and negative electrode materials inside the battery to ensure the effectiveness of the internal circuit. Therefore, the performance of the electrolyte directly affects the key indicators of the battery, such as energy density, power density, cycle life, safety performance, and wide temperature application.

[0003] For example, a patent with national authorized patent announcement number CN216250817U discloses an electrolyte storage tank, including an electrolyte storage tank body and a connecting flange. A connecting port is opened on the electrolyte storage tank body, and the connecting flange is installed in the connecting port by hot melting; the connecting flange includes a tube body and a flange plate connected to the end of the tube body; the top surface of the electrolyte storage tank body is integrally formed with a plurality of reinforcing ribs; the electrolyte storage tank of the utility model connects two connecting flanges by hot melting to realize the charge and discharge cycle of the electrolyte, is easy to install, has good sealing performance, and is conducive to replacing connecting flanges of different specifications, which is efficient and time-saving; it has a manhole for convenient replenishment of electrolyte, as well as maintenance and cleaning of the interior of the electrolyte storage tank; it has reinforcing ribs, which greatly improves the structural strength of the electrolyte storage tank and ensures the safety of the use of the electrolyte storage tank.

[0004] However, in the above-mentioned electrolyte storage tank, during the cleaning process of the electrolyte storage tube, the staff can only insert a water pipe for flushing. However, this cleaning method cannot fully spread the cleaning liquid to the inner wall of the electrolyte storage tube, and there will be cleaning dead corners resulting in inadequate cleaning. Utility Model Content

[0005] The purpose of the utility model is to provide an electrolyte storage tank that is easy to clean, so as to solve the problem proposed in the above-mentioned background technology that during the cleaning process of the electrolyte storage cylinder, the staff can only insert a water pipe for flushing, but this cleaning method cannot fully spread the cleaning liquid to the inner wall of the electrolyte storage cylinder, and there will also be problems of cleaning dead corners.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An electrolyte storage tank that is easy to clean, comprising: an electrolyte storage tank, a support ring fixedly installed on the lower surface of the electrolyte storage tank, a mounting plate fixedly installed on the outer surface of the support ring, a water pump fixedly installed on the upper surface of the mounting plate, a water outlet of the water pump is connected to a pipe, the other end of the pipe passes through the electrolyte storage tank, and a spreading assembly is rotatably installed on the outer surface of the end, and a ring opening is opened on the outer surface of the electrolyte storage tank, and a purge assembly is sealed and installed in the ring opening.

[0008] Preferably, the outer surface of the electrolyte storage tank is connected to a liquid outlet pipe, and the upper surface of the electrolyte storage tank is connected to a liquid inlet pipe.

[0009] Preferably, the purge assembly includes an annular tube, which is fixedly mounted on the outer surface of the electrolyte storage tank. The annular tube can seal and block the annular opening. The inner annular surface of the annular tube is connected to a through pipe, which is inserted from the annular opening to the interior of the electrolyte storage tank.

[0010] Preferably, the lower surface of the through pipe is connected to a high-pressure air blowing nozzle, the high-pressure air blowing nozzle is attached to the inner wall of the electrolyte storage tank, and the outer surface of the ring pipe is connected to an air inlet pipe.

[0011] Preferably, the spreading assembly comprises a swivel, which is rotatably mounted on the outer surface of the pipe, a connecting rod is fixedly mounted on the outer surface of the swivel, a conical disk is fixedly mounted on the other end of the connecting rod, and the conical disk is perpendicular to the water inlet of the pipe.

[0012] Preferably, a sealing rotation groove is provided in the rotating ring, and the rotating ring is rotatably mounted on the outer surface of a sealing limit ring through the sealing rotation groove, and the sealing limit ring is fixedly mounted on the outer surface of the pipe.

[0013] Preferably, a threaded convex strip and a water-blocking strip are provided on the conical surface of the conical disk, and the threaded convex strip is located at the top end of the conical disk and is flush with the rotating ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the design of electrolyte storage tank, water pump, pipeline, spreading assembly and purge assembly, during the cleaning process of electrolyte storage tank, the pipeline can be connected with the external air pump, and nitrogen can be flushed into the purge assembly through the air pump. The purge assembly will purge the inner wall of the electrolyte storage tank with high pressure, and at the same time use nitrogen to squeeze out the residual liquid in the barrel to prevent water from directly contacting the potentially harmful electrolyte. The electrolyte attached to the inner wall of the electrolyte storage tank is purged by nitrogen. The recommended nitrogen pressure is 0.15-0.25MPa, and the purge time is about 2-5 minutes. This can save nitrogen consumption while ensuring the purge effect;

[0016] Then the staff can pump the cleaning agent into the pipe through the water pump. Before the cleaning agent is discharged from the pipe into the electrolyte storage tank, it will be stamped on the surface of the spreading component. After being stamped by the cleaning agent, the spreading component will rotate, and then the cleaning agent can be thrown 360° onto the inner wall of the electrolyte storage tank. Through the rotation and swinging of the spreading component, the cleaning agent can be fully attached to the inner wall of the electrolyte storage tank for cleaning, which can avoid cleaning dead corners and does not require additional energy supply.

[0017] 2. Through the design of the ring tube, the through tube and the high-pressure blowing nozzle, during the cleaning process of the electrolyte storage tank, the pipeline can be connected to the external air pump, and nitrogen can be flushed into the ring tube through the air pump. The ring tube will supply nitrogen into the high-pressure blowing nozzle, so that the nitrogen can be flushed into the electrolyte storage tank from the high-pressure blowing nozzle and blown down along the inner wall of the tank body. The nitrogen purge can effectively remove the air and other gases in the storage tank, as well as possible particulate impurities, which is very important for ensuring the purity and stability of the electrolyte, because any residual gas or impurities may affect the quality of the electrolyte. By using nitrogen purge, the cleaning process can be completed quickly and efficiently without disassembling the electrolyte barrel. This method not only saves time and labor, but also reduces the amount of solvents and high-purity water used in the cleaning process, reducing costs and energy consumption.

[0018] 3. Through the design of the conical disk, water barrier strips, threaded ribs and swivels, when flushing the electrolyte storage tank, the staff can pump the cleaning agent into the pipeline through a water pump, and before the cleaning agent is discharged from the pipeline into the electrolyte storage tank, it will first be stamped on the threaded ribs of the conical disk, and the threaded ribs will drive the conical disk to rotate on the outer surface of the pipeline through the swivel after being stamped by the cleaning agent, and then the cleaning agent can be thrown 360° onto the inner wall of the electrolyte storage tank, and the conical surface of the conical disk and the rotating swinging force can make the cleaning agent fully adhere to the inner wall of the electrolyte storage tank for cleaning, and during the rotation of the conical disk, the water barrier strips push the cleaning agent to swing, so that the cleaning agent can be flushed on the inner wall of the electrolyte storage tank with greater force, and the 360° swinging can avoid cleaning dead corners, and the rotation does not require additional energy supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the purge assembly of the utility model;

[0022] Figure 4This is a schematic diagram of the structure of the spreading component of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the conical disk and the threaded convex strip of the utility model.

[0024] In the figure: 1. electrolyte storage tank; 101. support ring; 102. mounting plate; 103. liquid inlet pipe; 104. liquid outlet pipe; 105. ring mouth; 2. water pump; 201. pipeline; 202. sealing limit ring; 3. spreading assembly; 301. conical disk; 302. water barrier strip; 303. connecting rod; 304. swivel; 305. threaded convex strip; 306. sealing rotating groove; 4. purge assembly; 401. ring pipe; 402. through pipe; 403. high-pressure blowing nozzle; 404. air inlet pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0027] like Figure 1-Figure 2 As shown, an electrolyte storage tank that is easy to clean includes: an electrolyte storage tank 1, a support ring 101 is fixedly installed on the lower surface of the electrolyte storage tank 1, a mounting plate 102 is fixedly installed on the outer surface of the support ring 101, a water pump 2 is fixedly installed on the upper surface of the mounting plate 102, the water outlet of the water pump 2 is connected with a pipe 201, the other end of the pipe 201 passes through the electrolyte storage tank 1, and a spreading component 3 is rotatably installed on the outer surface of the end portion, and a ring opening 105 is opened on the outer surface of the electrolyte storage tank 1, and a purge component 4 is sealed and installed in the ring opening 105.

[0028] The outer surface of the electrolyte storage tank 1 is connected to a liquid outlet pipe 104 , and the upper surface of the electrolyte storage tank 1 is connected to a liquid inlet pipe 103 .

[0029] Through the design of the electrolyte storage tank 1, the water pump 2, the pipeline 201, the spreading component 3 and the purge component 4, during the cleaning of the electrolyte storage tank 1, the pipeline 201 can be connected to the external air pump, and nitrogen can be flushed into the purge component 4 through the air pump. The purge component 4 will purge the inner wall of the electrolyte storage tank 1 with high pressure, and at the same time use nitrogen to squeeze out the residual liquid in the barrel to prevent water from directly contacting the potentially harmful electrolyte. The electrolyte attached to the inner wall of the electrolyte storage tank 1 is purged with nitrogen. The recommended nitrogen pressure is 0.15-0.25MPa, and the purge time is about 2-5 minutes. This can save nitrogen consumption while ensuring the purge effect;

[0030] Then the staff can pump the cleaning agent into the pipe 201 through the water pump 2. Before the cleaning agent is discharged from the pipe 201 into the electrolyte storage tank 1, it will be stamped on the surface of the spreading component 3. After being stamped by the cleaning agent, the spreading component 3 will rotate, and then the cleaning agent can be thrown 360° onto the inner wall of the electrolyte storage tank 1. Through the rotation and swing of the spreading component 3, the cleaning agent can be fully attached to the inner wall of the electrolyte storage tank 1 for cleaning, which can avoid the occurrence of cleaning dead corners and does not require additional energy supply.

[0031] like Figure 3 As shown, the purge assembly 4 includes an annular tube 401, which is fixedly installed on the outer surface of the electrolyte storage tank 1. The annular tube 401 can seal and block the annular opening 105. The inner ring surface of the annular tube 401 is connected to a through tube 402, which is inserted from the annular opening 105 to the interior of the electrolyte storage tank 1.

[0032] The lower surface of the through pipe 402 is connected to a high-pressure air blowing nozzle 403 , which is attached to the inner wall of the electrolyte storage tank 1 , and the outer surface of the ring pipe 401 is connected to an air inlet pipe 404 .

[0033] Through the design of the ring tube 401, the through tube 402 and the high-pressure blowing nozzle 403, during the cleaning process of the electrolyte storage tank 1, the pipeline 201 can be connected to the external air pump, and nitrogen can be flushed into the ring tube 401 through the air pump, and the ring tube 401 will supply nitrogen into the high-pressure blowing nozzle 403, so that the nitrogen can be flushed into the electrolyte storage tank 1 from the high-pressure blowing nozzle 403 and blown downward along the inner wall of the tank body. The nitrogen purge can effectively remove the air and other gases in the storage tank, as well as possible particulate impurities, which is very important for ensuring the purity and stability of the electrolyte, because any residual gas or impurities may affect the quality of the electrolyte. By using nitrogen purge, the cleaning process can be completed quickly and efficiently without disassembling the electrolyte barrel. This method not only saves time and labor, but also reduces the amount of solvents and high-purity water used in the cleaning process, reducing costs and energy consumption.

[0034] like Figure 4-Figure 5 As shown, the spreading assembly 3 includes a swivel 304, which is rotatably mounted on the outer surface of the pipe 201, and a connecting rod 303 is fixedly mounted on the outer surface of the swivel 304. A conical disk 301 is fixedly mounted on the other end of the connecting rod 303, and the conical disk 301 is perpendicular to the water inlet of the pipe 201.

[0035] A sealing rotation groove 306 is provided in the rotating ring 304 . The rotating ring 304 is rotatably mounted on the outer surface of the sealing limit ring 202 through the sealing rotation groove 306 . The sealing limit ring 202 is fixedly mounted on the outer surface of the pipe 201 .

[0036] A threaded protrusion 305 and a water barrier 302 are provided on the conical surface of the conical disk 301 . The threaded protrusion 305 is located at the top end of the conical disk 301 and is flush with the rotating ring 304 .

[0037] Through the design of the conical disk 301, the water barrier strip 302, the threaded protrusion 305 and the rotating ring 304, when flushing the electrolyte storage tank 1, the staff can pump the cleaning agent into the pipe 201 through the water pump 2, and before the cleaning agent is discharged from the pipe 201 into the electrolyte storage tank 1, it will first be pressed on the threaded protrusion 305 of the conical disk 301, and the threaded protrusion 305 will drive the conical disk 301 to rotate on the outer surface of the pipe 201 through the rotating ring 304 after being pressed by the cleaning agent, thereby The cleaning agent can be swung 360° onto the inner wall of the electrolyte storage tank 1, and through the conical surface of the conical disk 301 and the rotating swinging force, the cleaning agent can be fully attached to the inner wall of the electrolyte storage tank 1 for cleaning. During the rotation of the conical disk 301, the water barrier strip 302 pushes the cleaning agent to swing, so that the cleaning agent can be flushed on the inner wall of the electrolyte storage tank 1 with greater force, and the 360° swinging can avoid cleaning dead corners, and the rotation does not require additional energy supply.

[0038] The working steps of this scheme are summarized and sorted out according to the above technical scheme: in the process of cleaning the electrolyte storage tank 1, the pipeline 201 can be connected to the external air pump, and nitrogen can be flushed into the ring tube 401 through the air pump, and the ring tube 401 will supply the nitrogen into the high-pressure blowing nozzle 403, so that the nitrogen can be flushed into the electrolyte storage tank 1 from the high-pressure blowing nozzle 403, and blown downward along the inside of the tank body, and the nitrogen purge can effectively remove the air and other gases in the storage tank, as well as possible particulate impurities, which is very important for ensuring the purity and stability of the electrolyte, because any residual gas or impurities may affect the quality of the electrolyte. By using nitrogen purge, the cleaning process can be completed quickly and efficiently without disassembling the electrolyte barrel. This method not only saves time and labor, but also reduces the amount of solvents and high-purity water used in the cleaning process, reducing costs and energy consumption;

[0039] Then the staff can pump the cleaning agent into the pipe 201 through the water pump 2. Before the cleaning agent is discharged from the pipe 201 into the electrolyte storage tank 1, it will first be stamped on the threaded ridges 305 of the conical disk 301. After the threaded ridges 305 are stamped by the cleaning agent, they will drive the conical disk 301 to rotate on the outer surface of the pipe 201 through the swivel 304, so that the cleaning agent can be thrown 360° onto the inner wall of the electrolyte storage tank 1 for flushing, and the cleaning agent will flow out through the liquid outlet pipe 104.

[0040] In summary: through the conical surface of the conical disk 301 and the rotating swinging force, the cleaning agent can be rinsed on the inner wall of the electrolyte storage tank 1 without dead corners, and the 360° swinging can avoid cleaning dead corners, and the rotation does not require additional energy supply.

[0041] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An electrolyte storage tank that is easy to clean, characterized in that: include: An electrolyte storage tank (1), wherein a support ring (101) is fixedly mounted on the lower surface of the electrolyte storage tank (1), a mounting plate (102) is fixedly mounted on the outer surface of the support ring (101), a water pump (2) is fixedly mounted on the upper surface of the mounting plate (102), a water outlet of the water pump (2) is connected to a pipe (201), the other end of the pipe (201) penetrates into the electrolyte storage tank (1), and a spreading assembly (3) is rotatably mounted on the outer surface of the end portion, and a ring opening (105) is provided on the outer surface of the electrolyte storage tank (1), and a purge assembly (4) is sealed and mounted in the ring opening (105).

2. The electrolyte storage tank that is easy to clean according to claim 1, characterized in that: The outer surface of the electrolyte storage tank (1) is connected to a liquid outlet pipe (104), and the upper surface of the electrolyte storage tank (1) is connected to a liquid inlet pipe (103).

3. The electrolyte storage tank that is easy to clean according to claim 1, characterized in that: The purge assembly (4) comprises an annular tube (401), the annular tube (401) being fixedly mounted on the outer surface of the electrolyte storage tank (1), the annular tube (401) being capable of sealing and blocking the annular opening (105), the inner annular surface of the annular tube (401) being connected to a through tube (402), the through tube (402) being inserted from the annular opening (105) into the interior of the electrolyte storage tank (1).

4. The electrolyte storage tank that is easy to clean according to claim 3, characterized in that: The lower surface of the through pipe (402) is connected to a high-pressure air blowing nozzle (403), and the high-pressure air blowing nozzle (403) is attached to the inner wall of the electrolyte storage tank (1). The outer surface of the ring pipe (401) is connected to an air inlet pipe (404).

5. The electrolyte storage tank that is easy to clean according to claim 1, characterized in that: The diffusion assembly (3) comprises a swivel (304) which is rotatably mounted on the outer surface of the pipeline (201); a connecting rod (303) is fixedly mounted on the outer surface of the swivel (304); a conical disk (301) is fixedly mounted on the other end of the connecting rod (303); and the conical disk (301) is perpendicular to the water inlet of the pipeline (201).

6. The electrolyte storage tank that is easy to clean according to claim 5, characterized in that: A sealing rotation groove (306) is provided in the rotating ring (304), and the rotating ring (304) is rotatably mounted on the outer surface of the sealing limit ring (202) through the sealing rotation groove (306), and the sealing limit ring (202) is fixedly mounted on the outer surface of the pipeline (201).

7. The electrolyte storage tank that is easy to clean according to claim 5, characterized in that: The conical surface of the conical disk (301) is provided with a threaded protrusion (305) and a water-blocking strip (302); the threaded protrusion (305) is located at the top end of the conical disk (301) and is flush with the rotating ring (304).