Wastewater filtering device for recycling lithium battery

Abstract

The utility model discloses a waste water filtering device for lithium battery recovery. The waste water filtering device comprises a fixed mounting bedplate, a drainage plate is arranged on the upper side in the fixed mounting bedplate, a mounting frame is mounted at the upper end of the fixed mounting bedplate, a filtering tank is arranged above the mounting frame, and a water storage tank is arranged below the fixed mounting bedplate; single bodies of the adjusting rods are fixedly mounted at four corners in the filter box, and filter screen plates are arranged on the inner sides and the outer sides of the adjusting rods; the upper top cover is arranged above the filter tank, a waste water tank is arranged at the upper end of the upper top cover, and a connecting pipe connected with the pump body is arranged at the rear end of the waste water tank. The wastewater filtering device for lithium battery recovery is beneficial to circulating filtration treatment, the problem that a large amount of impurities are contained in lithium battery recovery wastewater is avoided, stable connection and installation can be carried out according to needs, and the practical effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater filtering device for lithium battery recycling. Background Technique

[0002] During the recycling process of lithium batteries, some wastewater will be generated. Since lithium batteries are polluting, the wastewater generated during their recycling cannot be directly discharged to avoid environmental pollution. Usually, professional wastewater treatment equipment is required to treat the wastewater. During the treatment process, some toxic and harmful liquids can be filtered, and after reaction operations, the wastewater is converted into qualified water for discharge. Currently, there are various types of wastewater treatment equipment, such as:

[0003] The Chinese patent authorization announcement number CN216236457U discloses a wastewater treatment device. The wastewater treatment device includes a pretreatment system for removing particulate matter and a decolorization system for decolorizing the wastewater from the pretreatment system; the pretreatment system includes a reaction tank, and fillers are arranged in the reaction tank; the decolorization system includes a decolorization reactor, and the decolorization reactor is integrally V-shaped.

[0004] Most of the existing wastewater filtering devices for lithium battery recycling have the following defects: generally, they are single-filter treatment, not convenient for circulating filtration treatment, easily causing a large amount of impurities in the wastewater, not convenient for stable connection and installation according to needs, and the practical effect is not good. Therefore, we propose a wastewater filtering device for lithium battery recycling to solve the problems mentioned above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a wastewater filtering device for lithium battery recycling to solve the problems of inconvenient circulating filtration treatment, easily causing a large amount of impurities in the wastewater, not convenient for stable connection and installation according to needs, and poor practical effect mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A wastewater filtering device for lithium battery recycling, including a fixed installation base plate, a diversion plate is arranged on the upper side inside the fixed installation base plate, and an installation frame is installed at the upper end of the fixed installation base plate. A filtering box is arranged above the installation frame, and a connection component is arranged at the connection between the installation frame and the filtering box. A water storage tank is arranged below the fixed installation base plate, and a second adjusting bolt is arranged at the connection between the water storage tank and the fixed installation base plate. A pump body is arranged in the middle of the water storage tank, and water stop plugs are arranged on the lower sides of the left and right ends of the water storage tank;

[0007] Adjusting rods, each of which is fixedly installed at the four inner corners of the filter box. A filter mesh plate is arranged on the inner and outer sides of the adjusting rods. Above the filter mesh plate, there is a third rubber ring connected to the adjusting rods, and above the third rubber ring, there is an adjusting nut connected to the adjusting rods.

[0008] Upper top cover, which is arranged above the filter box. At the connection between the upper top cover and the filter box, there is a third adjusting bolt. At the upper end of the upper top cover, there is a waste water tank. At the lower end of the waste water tank, there is a flow pipe connected to the upper top cover. At the rear end of the waste water tank, there is a connecting pipe connected to the pump body.

[0009] Preferably, the lower end of the fixed installation base plate is fixedly installed with fixed legs having a stable support function, and the fixed legs are evenly arranged at the four inner corners of the lower end of the fixed installation base plate.

[0010] Preferably, the lower end of the filter box is provided with a first damping rubber block inside the installation frame, and the filter box is connected to the installation frame by a clamping method through the first damping rubber block.

[0011] Preferably, the connection assembly includes a limit connecting piece, a second damping rubber block, a first adjusting bolt and a first rubber ring.

[0012] Limit connecting piece, on the outer side of the inner end of which there are second damping rubber blocks respectively located inside the installation frame and the filter box. Inside the limit connecting piece, there is a first adjusting bolt, and on the outer side of the first adjusting bolt, there is a first rubber ring.

[0013] Preferably, the limit connecting piece is connected to the installation frame and the filter box respectively by a clamping method through the second damping rubber blocks. The limit connecting piece is connected to the first adjusting bolt by a threaded method, and the first adjusting bolt is connected to the first rubber ring by a sleeved method.

[0014] Preferably, the fixed installation base plate and the water storage tank are both connected to the second adjusting bolt by a threaded method. On the outer side of the lower end of the second adjusting bolt, there is a second rubber ring, and the second adjusting bolt is connected to the second rubber ring by a sleeved method.

[0015] Preferably, the filter mesh plate and the third rubber ring are both connected to the adjusting rods by a sleeved method, and the adjusting rods are connected to the adjusting nut by a threaded method.

[0016] Preferably, the filter mesh plates are evenly arranged up and down inside the filter box, and the mesh number of the filter mesh plates increases sequentially from top to bottom.

[0017] Preferably, a rubber seal connected to the filter tank is adhesively connected to the lower end of the upper top cover, and the upper top cover is connected to the filter tank by means of clamping through the rubber seal, and both the upper top cover and the filter tank are connected to the third adjusting bolt by means of threads.

[0018] Preferably, the circulation pipes are uniformly arranged at the lower end of the wastewater tank, and the wastewater tank and the pump body form a communicating structure through a connecting pipe.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows: The wastewater filtration device for lithium battery recycling is conducive to cyclic filtration treatment, avoiding the problem of a large amount of impurities in the wastewater from lithium battery recycling, capable of being stably connected and installed as required, and improving the practical effect of the device;

[0020] 1. The circulation pipes are uniformly arranged at the lower end of the wastewater tank, and the wastewater tank and the pump body form a communicating structure through a connecting pipe. When the filtered wastewater from lithium battery recycling enters the storage tank, the pump body can be turned on to suck the water into the wastewater tank through the connecting pipe for re-filtration to achieve the effect of cyclic filtration treatment;

[0021] 2. The limiting connecting piece is connected to the mounting frame and the filter tank respectively by means of clamping through the second damping rubber block, and the limiting connecting piece is connected to the first adjusting bolt by means of threads, and the first adjusting bolt is connected to the first rubber ring by means of sleeving. After the filter tank is butt-jointed and clamped with the mounting frame through the first damping rubber block, the mounting frame and the filter tank can be stably connected and installed, facilitating the disassembly and replacement of the entire filter tank in the later stage;

[0022] 3. The filter mesh plate and the third rubber ring are both connected to the adjusting rod by means of sleeving, and the adjusting rod is connected to the adjusting nut by means of threads. Under the action of the filter mesh plates with the mesh numbers increasing sequentially from top to bottom, the wastewater from lithium battery recycling can be effectively filtered, and it is convenient to disassemble and replace the entire filter mesh plate in the later stage, effectively improving the practical effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a front sectional structure schematic diagram of the present utility model;

[0024] Figure 2 is the present utility model Figure 1 the enlarged structure schematic diagram at A in;

[0025] Figure 3 is the present utility model Figure 1 the enlarged structure schematic diagram at B in;

[0026] Figure 4Schematic side view structure diagram of the connection between the fixed installation platen and the installation frame of the present utility model;

[0027] Figure 5 Schematic top - view sectional structure diagram of the connection between the filter box and the connection component of the present utility model.

[0028] In the figure: 1, fixed installation platen; 2, fixed support leg; 3, drainage plate; 4, installation frame; 5, filter box; 6, first damping rubber block; 7, connection component; 701, limit connection piece; 702, second damping rubber block; 703, first adjusting bolt; 704, first rubber ring; 8, water storage tank; 9, second adjusting bolt; 10, second rubber ring; 11, pump body; 12, water stop plug; 13, adjusting rod; 14, filter net plate; 15, third rubber ring; 16, adjusting nut; 17, upper top cover; 18, rubber seal; 19, third adjusting bolt; 20, waste water tank; 21, circulation pipe; 22, connecting pipe. Detailed implementation manners

[0029] 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.

[0030] Please refer to Figures 1-5 , the present utility model provides a technical solution: a waste water filtering device for lithium - battery recycling, including a drainage plate 3 is arranged on the upper side inside the fixed installation platen 1, and an installation frame 4 is installed at the upper end of the fixed installation platen 1. A filter box 5 is arranged above the installation frame 4, and a connection component 7 is arranged at the connection between the installation frame 4 and the filter box 5. A water storage tank 8 is arranged below the fixed installation platen 1, and a second adjusting bolt 9 is arranged at the connection between the water storage tank 8 and the fixed installation platen 1. A pump body 11 is arranged in the middle of the water storage tank 8, and water stop plugs 12 are arranged on the lower sides of the left and right ends of the water storage tank 8;

[0031] Each adjusting rod 13 is fixedly installed at the four corners inside the filter box 5. A filter net plate 14 is arranged on the inner and outer sides of the adjusting rod 13, and a third rubber ring 15 connected to the adjusting rod 13 is arranged above the filter net plate 14, and an adjusting nut 16 connected to the adjusting rod 13 is arranged above the third rubber ring 15;

[0032] The upper top cover 17 is arranged above the filter box 5, and a third adjusting bolt 19 is provided at the connection between the upper top cover 17 and the filter box 5. A wastewater tank 20 is arranged at the upper end of the upper top cover 17, and a flow pipe 21 connected to the upper top cover 17 is arranged at the lower end of the wastewater tank 20. A connection pipe 22 connected to the pump body 11 is arranged at the rear end of the wastewater tank 20.

[0033] When using the wastewater filtering device for lithium battery recycling, first assemble all the parts, and then stably place the fixed installation table board 1 at the designated position through the fixed legs 2. Specifically, as shown in Figure 1 、 Figure 2 and Figure 4 In the figure, it is set that the limit connecting piece 701 is respectively connected to the installation frame 4 and the filter box 5 in a clamping manner through the second damping rubber block 702, and the limit connecting piece 701 is connected to the first adjusting bolt 703 in a threaded manner, and the first adjusting bolt 703 is connected to the first rubber ring 704 in a sleeved manner. After the filter box 5 is butted and clamped with the installation frame 4 through the first damping rubber block 6, the installation frame 4 and the filter box 5 can be stably connected and installed under the action of the connection assembly 7, which is convenient for later disassembly and replacement of the whole filter box 5. The upper top cover 17 is connected to the filter box 5 in a clamping manner through the rubber seal 18 connected by adhesion. After the upper top cover 17 is butted with the filter box 5, it can be connected by screwing with the third adjusting bolt 19.

[0034] Specifically, as shown in Figure 1 、 Figure 3 and Figure 5 In the figure, when pouring the lithium battery recycling wastewater into the wastewater tank 20 through the closable pipeline, it will enter the filter box 5 through the upper top cover 17 along the flow pipe 21. It is set that both the filter screen plate 14 and the third rubber ring 15 are connected to the adjusting rod 13 in a sleeved manner, and the adjusting rod 13 is connected to the adjusting nut 16 in a threaded manner. Under the action of the filter screen plate 14 with the mesh number increasing sequentially from top to bottom, the lithium battery recycling wastewater can be effectively filtered, and it is convenient for later disassembly and replacement of the whole filter screen plate 14. At this time, the filtered lithium battery recycling wastewater will enter the water storage tank 8 through the diversion plate 3. Since the pump body 11 and the wastewater tank 20 form a communicating structure through the connection pipe 22, when the pump body 11 is turned on, the filtered wastewater in the water storage tank 8 will be sucked back into the wastewater tank 20 for filtration again to achieve the effect of circulating filtration. Here, both the water storage tank 8 and the fixed installation table board 1 are connected to the second adjusting bolt 9 in a threaded manner, and the second adjusting bolt 9 is connected to the second rubber ring 10 in a sleeved manner, which can disassemble and clean the whole water storage tank 8. Finally, open the water stop plug 12 clamped to the water storage tank 8 to discharge the filtered wastewater outwards.

[0035] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand 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. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A wastewater filtration device for lithium battery recycling, characterized in that: include: A fixed mounting platform (1), wherein a drainage plate (3) is arranged on the upper side of the interior of the fixed mounting platform (1), and a mounting frame (4) is installed on the upper end of the fixed mounting platform (1), a filter box (5) is arranged above the mounting frame (4), and a connecting assembly (7) is arranged at the connection between the mounting frame (4) and the filter box (5), a water storage tank (8) is arranged below the fixed mounting platform (1), and a second regulating bolt (9) is arranged at the connection between the water storage tank (8) and the fixed mounting platform (1), a pump body (11) is arranged at the middle end of the interior of the water storage tank (8), and water stoppers (12) are arranged at the lower sides of both left and right ends of the water storage tank (8); An adjusting rod (13), each of which is fixedly mounted at four corners inside the filter box (5), a filter screen plate (14) is arranged on the inner and outer sides of the adjusting rod (13), a third rubber ring (15) connected to the adjusting rod (13) is arranged above the filter screen plate (14), and an adjusting nut (16) connected to the adjusting rod (13) is arranged above the third rubber ring (15); An upper cover (17) is arranged above the filter box (5), and a third adjusting bolt (19) is arranged at the connection between the upper cover (17) and the filter box (5). A waste water tank (20) is arranged at the upper end of the upper cover (17), and a flow pipe (21) connected to the upper cover (17) is arranged at the lower end of the waste water tank (20). A connecting pipe (22) connected to the pump body (11) is arranged at the rear end of the waste water tank (20).

2. A wastewater filtration device for lithium battery recycling according to claim 1, characterized in that: A fixed support leg (2) having a stable support function is fixedly mounted on the lower end of the fixed installation platform (1), and the fixed support legs (2) are evenly arranged at four corners of the lower end of the fixed installation platform (1).

3. A wastewater filtration device for lithium battery recycling according to claim 1, characterized in that: The lower end of the filter box (5) is provided with a first damping rubber block (6) located inside the mounting frame (4), and the filter box (5) is connected to the mounting frame (4) by means of a snap fit via the first damping rubber block (6).

4. A wastewater filtration device for lithium battery recycling according to claim 1, characterized in that: The connection assembly (7) comprises a limit connection member (701), a second damping rubber block (702), a first adjustment bolt (703) and a first rubber ring (704); The limiting connecting piece (701) has a second damping rubber block (702) disposed on the outer side of its inner end, which is located on the inner side of the mounting frame (4) and the inner side of the filter box (5), respectively; a first adjusting bolt (703) is disposed inside the limiting connecting piece (701), and a first rubber ring (704) is disposed on the outer side of the first adjusting bolt (703).

5. A wastewater filtration device for lithium battery recycling according to claim 4, characterized in that: The position-limiting connector (701) is connected to the mounting frame (4) and the filter box (5) respectively by means of a snap fit via the second damping rubber block (702), the position-limiting connector (701) is connected to the first adjustment bolt (703) by means of a thread, and the first adjustment bolt (703) is connected to the first rubber ring (704) by means of a sleeve fit.

6. A wastewater filtration device for lithium battery recycling according to claim 2, characterized in that: The fixed installation platform (1) and the water storage tank (8) are both connected to the second adjustment bolt (9) in a threaded manner, and a second rubber ring (10) is provided on the outer side of the lower end of the second adjustment bolt (9), and the second adjustment bolt (9) and the second rubber ring (10) are connected in a sleeve manner.

7. A wastewater filtration device for lithium battery recycling according to claim 1, characterized in that: The filter screen plate (14) and the third rubber ring (15) are connected to the adjustment rod (13) in a sleeve-type manner, and the adjustment rod (13) is connected to the adjustment nut (16) in a threaded manner.

8. A wastewater filtration device for lithium battery recycling according to claim 7, characterized in that: The filter screen plates (14) are evenly arranged up and down on the inner side of the filter box (5), and the mesh numbers of the filter screen plates (14) are arranged to increase in sequence from top to bottom.

9. A wastewater filtration device for lithium battery recycling according to claim 1, characterized in that: The lower end of the upper cover (17) is bonded to a rubber seal (18) connected to the filter box (5), and the upper cover (17) is connected to the filter box (5) by means of a snap fit via the rubber seal (18), and both the upper cover (17) and the filter box (5) are connected to the third adjustment bolt (19) by means of a thread.

10. A wastewater filtration device for lithium battery recycling according to claim 1, characterized in that: The circulation pipes (21) are evenly arranged at the lower end of the waste water tank (20), and a communication structure is formed between the waste water tank (20) and the pump body (11) via a connecting pipe (22).

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