Water treatment and water purification equipment in battery energy storage process

By setting up coarse filter plates and cleaning components in the water treatment equipment during battery energy storage, the problem of suspended objects and particles in existing equipment cannot be effectively precipitated, achieving more efficient water filtration and longer filter media life.

CN222445705UActive Publication Date: 2025-02-11SICHUAN YIYANG CHEM&ENVIRONMENTAL ENGCO
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Patent Information

Application Number
CN202421121482.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-02-11
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

When existing pure water equipment treats water flow, some suspended substances and fine particles cannot effectively precipitate, which affects the use of resin or zeolites, resulting in frequent replacement of filter media during water treatment, which has certain shortcomings.

Method used

A pure water treatment equipment for water treatment during battery energy storage is designed. A coarse filter plate is set to filter suspended matter and particles in the water flow, and a cleaning component is set up in the equipment. Through the coordination of the positioning plate and the guide rod, the coarseness is achieved. Clean up foreign matter outside the filter plate to avoid the aggregation of foreign matters and affect the filtration effect.

Benefits of technology

It effectively removes suspended substances and particles in the water flow, extends the service life of resins or zeolites, reduces the frequency of replacing filter media during water treatment, and improves the efficiency and purity of water treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses water treatment and water purification equipment in a battery energy storage process, which comprises a treatment box, a water inlet pipe communicated with an inner cavity of the treatment box is mounted on one side of the treatment box, a water outlet pipe communicated with the inner cavity of the treatment box is mounted on the other side of the treatment box, a coarse filter plate is arranged on the inner side of the treatment box, and a plurality of filter holes are formed in the side surface of the coarse filter plate. An opening is formed in the position, close to the water outlet pipe, of the top of the treatment box, a fine filter box located in the treatment box is arranged in the opening, and the fine filter box is arranged on one side of the rough filter plate and makes contact with the side face of the rough filter plate. According to the water treatment and water purification equipment in the battery energy storage process, foreign matters such as suspended matters and particles in water flow are filtered through the coarse filter plate, the foreign matters are prevented from influencing use of resin, the water flow can be conveniently treated through the equipment, meanwhile, the foreign matters gathered outside the coarse filter plate can be cleaned when the equipment is used, and the service life of the equipment is prolonged. And foreign matters are prevented from gathering to influence the use of the coarse filter plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of water treatment equipment, in particular to pure water treatment equipment in a battery energy storage process. Background Art

[0002] The process of preparing lithium batteries for energy storage has extremely high requirements for product purity, such as the preparation of electrolytes, the coating of positive and negative electrode materials, and the final assembly of batteries. Each step requires the use of pure water for cleaning to eliminate interference from particles and impurities. Pure water equipment can effectively remove particles, impurities, organic matter, and various ions in water to achieve pure water standards with extremely low conductivity. Therefore, pure water equipment is crucial to the process of lithium battery manufacturing and energy storage. When common pure water equipment is used, the water flow needs to be precipitated, but some suspended matter and fine particles cannot be effectively precipitated in the precipitation process. When the water flow is filtered through resin or zeolite, the suspended matter and fine particles inside the water flow are easy to affect the use of resin or zeolite, and they need to be replaced frequently, resulting in certain deficiencies in the water treatment process. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a pure water treatment equipment for water treatment in the process of battery energy storage, which is provided with a coarse filter plate to filter suspended matter, particles and other foreign matter in the water flow to prevent the foreign matter from affecting the use of the resin, and is convenient for treating the water flow through the equipment. At the same time, the equipment can clean the foreign matter gathered on the outside of the coarse filter plate when in use to prevent the accumulation of foreign matter from affecting the use of the coarse filter plate, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pure water treatment device for water treatment in a battery energy storage process, comprising a treatment box, a water inlet pipe connected to its inner cavity is installed on one side of the treatment box, a water outlet pipe connected to its inner cavity is installed on the other side of the treatment box, a coarse filter plate is arranged on the inner side of the treatment box, and a plurality of filter holes are opened on the side of the coarse filter plate, an opening is opened at the top of the treatment box near the water outlet pipe, and a fine filter box located in the treatment box is arranged in the opening, the fine filter box is arranged on one side of the coarse filter plate and contacts with the side of the coarse filter plate, an installation opening is opened at the top of the treatment box near the coarse filter plate, a positioning plate is sealed in the installation opening, and a cleaning component located in the treatment box and contacts with the side of the coarse filter plate is arranged on the side of the positioning plate.

[0005] As a preferred technical solution of the utility model, the cleaning assembly includes a collecting frame located at the bottom of the inner cavity of the processing box, and a scraper is installed on the side of the collecting frame, the scraper contacts the side of the coarse filter plate, and a connecting rod connected to the side of the positioning plate is fixed on the side of the collecting frame.

[0006] As an optimal technical solution of the utility model, ear plates are fixed at both ends of the positioning plate, a fixing plate is installed at the position corresponding to the ear plate on the upper side of the processing box, a guide rod is fixed on the side of the ear plate, and the guide rod is slidably connected to the fixing plate.

[0007] As a preferred technical solution of the utility model, one of the guide rods is provided with a thread on its side, a threaded barrel is fixed to the side of the fixing plate, the threaded guide rod is installed in the threaded barrel, and a rotating handle is installed at the bottom end of the guide rod.

[0008] As a preferred technical solution of the utility model, a mud guard is fixed at the bottom of the inner cavity of the processing box, and the mud guard is arranged close to the water inlet pipe, a sedimentation chamber is reserved between the mud guard and the processing box, a cleaning port is opened at the top of the processing box corresponding to the position of the sedimentation chamber, and a sealing plate for sealing the cleaning port is rotatably arranged on the side of the processing box.

[0009] As a preferred technical solution of the utility model, a limiting plate for positioning the fine filter box is fixed in the processing box, and a lifting handle located outside the processing box is installed on the top of the fine filter box.

[0010] As a preferred technical solution of the utility model, a valve is installed on the water outlet pipe.

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

[0012] 1. The water treatment pure water equipment in the battery energy storage process of the utility model example injects sewage into the treatment box through the water inlet pipe, and the fender installed in the treatment box blocks the solid pollutants contained in the sewage to facilitate their precipitation in the sedimentation chamber. The foreign matter precipitated in the sedimentation chamber can be cleaned by opening the cleaning port through the sealing plate; when the sewage flows to the position of the coarse filter plate, the coarse filter plate filters the suspended matter, tiny particles and other substances in the water flow, and then the fine filter box further filters the water flow to remove organic matter, ions and other substances in the water flow. By opening the valve, the filtered water can be discharged to the external pure water tank through the outlet pipe for storage for standby or direct use.

[0013] 2. In the battery energy storage process of the utility model, the staff rotates the guide rod by turning the handle. Under the action of the thread, the guide rod arranged on the side of the fixed plate pushes the positioning plate to move up, and the positioning plate drives the collecting frame to move up through the connecting rod. During the movement of the collecting frame, the scraper installed on the side cleans the foreign matter accumulated on the side of the coarse filter plate to avoid the accumulation of foreign matter and the clogging of the filter holes on the side of the coarse filter plate, which is convenient for the use of the coarse filter plate; the foreign matter generated during the cleaning process is collected by the collecting frame, and after the collecting frame is driven to move up to the installation port, the foreign matter collected in the collecting frame can be cleaned, which is convenient for the use of the cleaning component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0016] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0017] Figure 4 for Figure 3 Schematic diagram of the front view structure.

[0018] In the figure: 1 treatment box, 2 coarse filter plate, 3 fine filter box, 4 lifting handle, 5 limit plate, 6 collection frame, 7 scraper, 8 connecting rod, 9 positioning plate, 10 ear plate, 11 fixing plate, 12 threaded cylinder, 13 guide rod, 14 rotating handle, 15 sealing plate, 16 mud guard, 17 water outlet pipe, 18 valve. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: a pure water treatment device for water in a battery energy storage process, comprising a treatment box 1, a water inlet pipe connected to its inner cavity is installed on one side of the treatment box 1, and a water outlet pipe 17 connected to its inner cavity is installed on the other side of the treatment box 1, and a valve 18 is installed on the water outlet pipe 17. Preferably, the water inlet pipe is arranged on the upper part of the side of the treatment box 1, and the water outlet pipe 17 is arranged on the lower part of the side of the treatment box 1. Water is injected into the treatment box 1 through the water inlet pipe, and is discharged through the water outlet pipe 17 after being processed by the treatment box 1. A coarse filter plate 2 is arranged on the inner side of the treatment box 1, and a plurality of filter holes are opened on the side of the coarse filter plate 2. When the sewage flows to the position of the coarse filter plate 2, the coarse filter plate 2 filters suspended matter, tiny particles and other substances in the water.

[0021] An opening is provided at the top of the treatment box 1 near the outlet pipe 17, and a fine filter box 3 located in the treatment box 1 is arranged in the opening. The fine filter box 3 is filled with ion exchange resin, and flow holes are provided on both sides of the fine filter box 3 to facilitate the sewage in the treatment box 1 to flow into the fine filter box 3. The fine filter box 3 is provided on one side of the coarse filter plate 2 and contacts the side of the coarse filter plate 2. After the coarse filter plate 2 filters the suspended matter, tiny particles and other substances in the water flow, the fine filter box 3 further filters the water flow to remove organic matter, ions and other substances in the water flow. An installation port is provided at the top of the treatment box 1 near the coarse filter plate 2, and a positioning plate 9 is sealed in the installation port. A cleaning component located in the treatment box 1 and in contact with the side of the coarse filter plate 2 is provided on the side of the positioning plate 9, and the cleaning component is used for cleaning the coarse filter plate 2.

[0022] The cleaning component includes a collecting frame 6 located at the bottom of the inner cavity of the processing box 1, and a scraper 7 is installed on the side of the collecting frame 6, the scraper 7 is in contact with the side of the coarse filter plate 2, and a connecting rod 8 connected to the side of the positioning plate 9 is fixed on the side of the collecting frame 6. The connecting rod 8 drives the collecting frame 6 to move upward by moving the positioning plate 9. During the movement of the collecting frame 6, the scraper 7 installed on the side cleans the foreign matter accumulated on the side of the coarse filter plate 2 to avoid the accumulation of foreign matter and clogging the filter holes on the side of the coarse filter plate 2, thereby facilitating the use of the coarse filter plate 2.

[0023] Ear plates 10 are fixed at both ends of the positioning plate 9, and a fixing plate 11 is installed at the position corresponding to the ear plate 10 on the upper side of the processing box 1. A guide rod 13 is fixed on the side of the ear plate 10, and the guide rod 13 is slidably connected to the fixing plate 11. The guide rod 13 plays a positioning and guiding role during the upward movement of the positioning plate 9 and the collection frame 6.

[0024] One of the guide rods 13 has a thread on its side, and a threaded tube 12 is fixed to the side of the fixing plate 11. The threaded guide rod 13 is installed in the threaded tube 12, and a rotating handle 14 is installed at the bottom of the guide rod 13. The staff rotates the guide rod 13 by rotating the handle 14. Under the action of the thread, the guide rod 13 set on the side of the fixing plate 11 pushes the positioning plate 9 to move upward, and the positioning plate 9 drives the collecting frame 6 to move upward through the connecting rod 8, so that the cleaning component can clean the foreign matter on the side of the coarse filter plate 2.

[0025] A fender 16 is fixed to the bottom of the inner cavity of the treatment box 1, and the fender 16 is arranged close to the water inlet pipe. A sedimentation chamber is reserved between the fender 16 and the treatment box 1. A cleaning port is opened at the top of the treatment box 1 corresponding to the position of the sedimentation chamber. A sealing plate 15 for sealing the cleaning port is rotatably arranged on the side of the treatment box 1. Sewage is injected into the treatment box 1 through the water inlet pipe. The fender 16 installed in the treatment box 1 blocks the solid pollutants contained in the sewage to facilitate their sedimentation in the sedimentation chamber. The foreign matter precipitated in the sedimentation chamber can be cleaned by opening the cleaning port through the sealing plate 15.

[0026] A limiting plate 5 for positioning the fine filter box 3 is fixed inside the processing box 1, which is convenient for positioning and use of the processing box 1. A lifting handle 4 located outside the processing box 1 is installed on the top of the fine filter box 3, which is convenient for taking the fine filter box 3 out of the processing box 1 to replace its internal filler.

[0027] When using:

[0028] Sewage is injected into the treatment box 1 through the water inlet pipe, and the fender 16 installed in the treatment box 1 blocks the solid pollutants contained in the sewage to facilitate their precipitation in the sedimentation chamber. The foreign matter precipitated in the sedimentation chamber can be cleaned by opening the cleaning port through the sealing plate 15; when the sewage flows to the position of the coarse filter plate 2, the coarse filter plate 2 filters the suspended matter, tiny particles and other substances in the water flow, and then the fine filter box 3 further filters the water flow to remove organic matter, ions and other substances in the water flow. By opening the valve 18, the filtered water can be discharged to the external pure water tank through the outlet pipe 17 for storage for standby or direct use;

[0029] The staff rotates the guide rod 13 by turning the handle 14. Under the action of the thread, the guide rod 13 set on the side of the fixed plate 11 pushes the positioning plate 9 to move upward, and the positioning plate 9 drives the collecting frame 6 to move upward through the connecting rod 8. During the movement of the collecting frame 6, the scraper 7 installed on the side cleans the foreign matter accumulated on the side of the coarse filter plate 2 to prevent the foreign matter from clogging the filter holes on the side of the coarse filter plate 2, thereby facilitating the use of the coarse filter plate 2; the foreign matter generated during the cleaning process is collected by the collecting frame 6. After driving the collecting frame 6 to move up to the installation port, the foreign matter collected in the collecting frame 6 can be cleaned, thereby facilitating the use of the cleaning component.

[0030] The undisclosed parts in the present utility model are all prior art, and their specific structures, materials and working principles are not described in detail. Although the embodiments of the present utility model 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 utility model, and the scope of the present utility model is defined by the attached claims and their equivalents.

Claims

1. A pure water treatment device for battery energy storage, comprising a treatment box (1), characterized in that: A water inlet pipe communicating with the inner cavity of the treatment box (1) is installed on one side of the treatment box (1), and a water outlet pipe (17) communicating with the inner cavity of the treatment box (1) is installed on the other side of the treatment box (1). A coarse filter plate (2) is arranged inside the treatment box (1), and a plurality of filter holes are provided on the side of the coarse filter plate (2). An opening is provided at a position near the water outlet pipe (17) at the top of the treatment box (1), and a fine filter box (3) located inside the treatment box (1) is provided in the opening. The fine filter box (3) is arranged on one side of the coarse filter plate (2) and is in contact with the side of the coarse filter plate (2). An installation opening is provided at a position near the coarse filter plate (2) at the top of the treatment box (1), and a positioning plate (9) is sealed inside the installation opening. A cleaning component located inside the treatment box (1) and in contact with the side of the coarse filter plate (2) is provided on the side of the positioning plate (9).

2. The water treatment pure water equipment in the battery energy storage process according to claim 1, characterized in that: The cleaning assembly comprises a collecting frame (6) located at the bottom of the inner cavity of the processing box (1), and a scraper (7) is installed on the side of the collecting frame (6), the scraper (7) is in contact with the side of the coarse filter plate (2), and a connecting rod (8) connected to the side of the positioning plate (9) is fixed on the side of the collecting frame (6).

3. The water treatment pure water equipment in the battery energy storage process according to claim 1, characterized in that: Ear plates (10) are fixed at both ends of the positioning plate (9), a fixing plate (11) is installed at a position corresponding to the ear plate (10) on the upper side of the processing box (1), a guide rod (13) is fixed on the side of the ear plate (10), and the guide rod (13) is slidably connected to the fixing plate (11).

4. The water treatment pure water equipment in the battery energy storage process according to claim 3, characterized in that: One of the guide rods (13) has a threaded side surface, a threaded barrel (12) is fixed to the side surface of the fixing plate (11), the guide rod (13) having a threaded side surface is installed in the threaded barrel (12), and a rotating handle (14) is installed at the bottom end of the guide rod (13).

5. The water treatment pure water equipment in the battery energy storage process according to claim 1, characterized in that: A fender (16) is fixed to the bottom of the inner cavity of the treatment box (1), and the fender (16) is arranged close to the water inlet pipe. A sedimentation chamber is reserved between the fender (16) and the treatment box (1). A cleaning port is provided at a position corresponding to the sedimentation chamber on the top of the treatment box (1). A sealing plate (15) is rotatably arranged on the side of the treatment box (1) for sealing the cleaning port.

6. The water treatment pure water equipment in the battery energy storage process according to claim 1, characterized in that: A limiting plate (5) for positioning the fine filter box (3) is fixed inside the processing box (1), and a lifting handle (4) located outside the processing box (1) is installed on the top of the fine filter box (3).

7. The water treatment pure water equipment in the battery energy storage process according to claim 1, characterized in that: A valve (18) is installed on the water outlet pipe (17).