Lithium battery shell stripping device

Abstract

The utility model provides a lithium battery shell stripping device, which relates to the technical field of lithium batteries and comprises an operation table, a cutting mechanism is arranged at the top of the operation table, a waste water recovery assembly is connected to the surface of the operation table and comprises a water drainage hole and a water tank, the water drainage hole is formed in the surface of the operation table, and the water tank is connected with the cutting mechanism. A water tank is connected to the position under the drainage hole, a mounting groove is formed in the front surface of the water tank, and a magnet is arranged in one side of the mounting groove. According to the lithium battery cutting device, when a lithium battery is cut, the water pump can be started to pump out a water source in the water tank and spray water to the lithium battery through the spray head, so that the effects of cooling, dust prevention and the like are achieved, the sprayed water source flows into the water tank again through the drainage hole, impurities are filtered through the filter screen, and the water source is recycled; the problem that an existing water source using mode is wasted is solved, and unnecessary economic losses are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, in particular to a lithium battery shell stripping device. Background Art

[0002] Lithium-ion batteries are a type of secondary battery that relies primarily on the movement of lithium ions between the positive and negative electrodes to work. Large-capacity lithium-ion batteries have been tried out in electric vehicles. After a certain number of years of use, power lithium batteries need to be replaced and recycled, using a battery physical disassembly and recycling device.

[0003] As disclosed in Publication No. CN218867203U, a shell stripping device for recycling waste lithium batteries, wherein the cutting and stripping mechanism comprises a horizontal moving component, a lifting and moving component, a cutting component and a cooling component, wherein the lifting and moving component is mounted on the moving end of the horizontal moving component, and the cutting component is mounted on the lifting and moving end of the lifting and moving component, and the cooling component comprises spray pipes relatively arranged on both sides of the cutting component, and the spray pipes are aligned with the cutting station of the cutting component; the lithium battery to be split is placed on a conveyor belt, and conveyed to the bottom of the cutting and stripping mechanism via the conveyor belt, the cutting height of the cutting component can be adjusted by the lifting and moving component, the horizontal moving component can drive the cutting component to move horizontally, and linear cutting of the lithium battery is realized, and while cutting, the cutting station of the cutting component is sprayed by the spray pipe, thereby effectively achieving the purpose of cooling, flame retardancy, explosion-proof and dust removal, making the process of cutting and stripping the lithium battery shell safer and more efficient.

[0004] This patent can realize spraying on the cutting station of the cutting assembly through a spray pipe, thereby effectively achieving the purpose of cooling, flame retardant, explosion-proof and dust removal. However, the existing device does not reuse the water source after spraying water on the lithium battery during cutting, which wastes a lot of water resources and causes great economic losses. Therefore, we propose a new type of lithium battery shell stripping device. Utility Model Content

[0005] The utility model aims to solve the problem that the existing device in the prior art does not recycle the water source after spraying water on the lithium battery during cutting, thus wasting a lot of water resources and causing great economic losses.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lithium battery shell stripping device, comprising an operating table, a cutting mechanism is arranged on the top of the operating table, a wastewater recovery component is connected to the surface of the operating table, the wastewater recovery component comprises a drain hole and a water tank, the drain hole is opened on the surface of the operating table, a water tank is connected directly below the drain hole, a mounting groove is opened on the front surface of the water tank, a magnet is arranged inside one side of the mounting groove, a filter screen is arranged inside the mounting groove, a magnetic suction block is connected to the outer surface of one side of the filter screen, a water suction pipe is inserted at the bottom of one side of the water tank, one end of the water suction pipe is connected to a water pump, one side of the water pump is connected to a water outlet pipe, and one end of the water outlet pipe is connected to a nozzle.

[0007] Furthermore, the water pump is electrically connected to an external power source via a control switch, and the filter screen is slidably connected to the water tank via a mounting groove.

[0008] Furthermore, the outer surfaces of both sides of the filter screen fit with the inner walls of both sides of the installation groove, and the position and size of the magnetic attraction block match the position and size of the magnet.

[0009] Furthermore, a magnetic connection is formed between the magnetic block and the magnet.

[0010] Furthermore, clamping assemblies are provided on both sides of the operating table, and the clamping assemblies include brackets and electric push rods. Brackets are connected to both sides of the operating table, and the surface of each group of the brackets is connected to an electric push rod.

[0011] Furthermore, a group of push plates are fixedly connected to the output ends of every two groups of the electric push rods.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when cutting the lithium battery, the water pump can be turned on to draw out the water in the water tank and spray water on the lithium battery through the nozzle to achieve the effects of cooling and dust prevention. The sprayed water will flow into the water tank again through the drain hole and will be filtered through the filter to filter the impurities, so as to realize the recycling of water, avoid the problem of waste in the existing water use method, and avoid unnecessary economic losses.

[0014] 2. In the utility model, when the lithium battery is being stripped and cut, the push plate can be pushed by the electric push rod to clamp and fix the lithium battery, thereby avoiding the shaking of the lithium battery during cutting, which may cause the heat and gas of the electrolyte inside the lithium battery to be released rapidly, thereby causing the risk of battery explosion or fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1The utility model provides a three-dimensional structural schematic diagram of a lithium battery shell peeling device;

[0016] Figure 2 This is a three-dimensional structural schematic diagram from another angle of a lithium battery shell peeling device proposed by the utility model;

[0017] Figure 3 The utility model provides a partial cross-sectional structural schematic diagram of a lithium battery shell stripping device;

[0018] Figure 4 This is a schematic diagram of a first partial explosion structure of a lithium battery shell stripping device proposed by the utility model;

[0019] Figure 5 The utility model provides a second partial explosion structure schematic diagram of a lithium battery shell stripping device.

[0020] Legend: 1. Operating table; 2. Cutting mechanism; 3. Wastewater recovery assembly; 301. Drain hole; 302. Water tank; 303. Mounting slot; 304. Magnet; 305. Filter; 306. Magnetic block; 307. Suction pipe; 308. Water pump; 309. Outlet pipe; 310. Nozzle; 4. Clamping assembly; 401. Bracket; 402. Electric push rod; 403. Push plate. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a lithium battery shell stripping device, including an operating table, a cutting mechanism is arranged on the top of the operating table, a wastewater recovery component is connected to the surface of the operating table, the wastewater recovery component includes a drain hole and a water tank, the drain hole is arranged on the surface of the operating table, a water tank is connected directly below the drain hole, a mounting groove is arranged on the front surface of the water tank, a magnet is arranged inside one side of the mounting groove, a filter is arranged inside the mounting groove, a magnetic block is connected to the outer surface of one side of the filter, a water suction pipe is inserted at the bottom of one side of the water tank, a water pump is connected to one end of the water suction pipe, a water outlet pipe is connected to one side of the water pump, a nozzle is connected to one end of the water outlet pipe, the water pump is electrically connected to an external power supply through a control switch, the filter is slidably connected to the water tank through the mounting groove, the outer surfaces on both sides of the filter are fitted with the inner walls on both sides of the mounting groove, the position and size of the magnetic block match the position and size of the magnet, and a magnetic connection is formed between the magnetic block and the magnet.

[0024] The effect achieved by the entire embodiment 1 is that when cutting a lithium battery, the cutting mechanism can drive the cutting blade to cut and peel the lithium battery, and the water pump can be turned on by the control switch, so that the water pump can draw water from the water tank through the water pumping pipe and transport it to the nozzle through the water outlet pipe, so that the nozzle can spray water on the lithium battery being cut, thereby achieving cooling and dust prevention effects, and the sprayed water will flow into the water tank again through the drain hole, and will pass through the filter to filter impurities, thereby realizing the recycling of water. When it is necessary to clean the impurities on the surface of the filter after long-term use, the filter can be directly drawn out of the installation groove, and then the impurities in the filter can be cleaned. When the filter needs to be installed, the filter can be directly pushed toward the installation groove, so that the magnet can contact the magnetic suction block and be magnetically fixed, thereby realizing the installation of the filter, and realizing water recycling through the filter, thereby avoiding the problem of waste in the existing water source use method and avoiding unnecessary economic losses.

[0025] Embodiment 2, as Figure 1 , Figure 2 , Figure 5 As shown, clamping assemblies are provided on both sides of the operating table, and the clamping assemblies include brackets and electric push rods. Brackets are connected to both sides of the operating table, and the surface of each group of the brackets is connected to an electric push rod, and the output ends of every two groups of the electric push rods are fixedly connected to a group of push plates.

[0026] The effect achieved by the entire embodiment 2 is that when the lithium battery is to be stripped and cut, the lithium battery to be cut can be placed on the surface of the drain hole first, and then the electric push rod can be turned on by the control switch, so that the electric push rod can push the push plate to clamp and fix the bottom of both sides of the lithium battery, and then the cutting mechanism can drive the cutting blade to cut and strip the lithium battery, thereby avoiding the shaking of the lithium battery during cutting, which may cause the heat and gas of the electrolyte inside the lithium battery to be released rapidly, and then cause the risk of battery explosion or fire, thereby improving the safety of the operator when stripping the lithium battery.

[0027] Working principle: The water pump can be turned on to draw water from the water tank and spray water on the lithium battery through the nozzle to achieve cooling and dust prevention effects. The sprayed water will flow into the water tank again through the drain hole and will be filtered through the filter to filter impurities, thereby realizing the recycling of water resources, avoiding the problem of wasteful use of existing water resources and unnecessary economic losses. When the lithium battery is stripped and cut, the push plate can be pushed by the electric push rod to clamp and fix the lithium battery, avoiding the shaking of the lithium battery during cutting, which will cause the heat and gas of the electrolyte inside the lithium battery to be released rapidly, thereby causing the risk of battery explosion or fire.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A lithium battery shell stripping device, comprising an operating table (1), characterized in that: A cutting mechanism (2) is provided on the top of the operating table (1), and a wastewater recovery component (3) is connected to the surface of the operating table (1); The wastewater recovery component (3) comprises a drain hole (301) and a water tank (302); the drain hole (301) is provided on the surface of the operating table (1); the water tank (302) is connected directly below the drain hole (301); a mounting groove (303) is provided on the front surface of the water tank (302); a magnet (304) is provided inside one side of the mounting groove (303); a filter screen (305) is provided inside the mounting groove (303); a magnetic block (306) is connected to the outer surface of one side of the filter screen (305); a water suction pipe (307) is inserted at the bottom of one side of the water tank (302); one end of the water suction pipe (307) is connected to a water pump (308); one side of the water pump (308) is connected to a water outlet pipe (309); one end of the water outlet pipe (309) is connected to a nozzle (310).

2. The lithium battery shell stripping device according to claim 1, characterized in that: The water pump (308) is electrically connected to an external power source via a control switch, and the filter screen (305) is slidably connected to the water tank (302) via the mounting groove (303).

3. The lithium battery shell stripping device according to claim 2, characterized in that: The outer surfaces on both sides of the filter screen (305) fit with the inner walls on both sides of the installation groove (303), and the position and size of the magnetic attraction block (306) match the position and size of the magnet (304).

4. The lithium battery shell stripping device according to claim 3, characterized in that: A magnetic connection is formed between the magnetic attraction block (306) and the magnet (304).

5. The lithium battery shell stripping device according to claim 1, characterized in that: Clamping assemblies (4) are arranged on both sides of the operating table (1), and the clamping assemblies (4) comprise brackets (401) and electric push rods (402). Brackets (401) are connected to both sides of the operating table (1), and the surface of each group of brackets (401) is connected to an electric push rod (402).

6. The lithium battery shell stripping device according to claim 5, characterized in that: The output ends of every two groups of electric push rods (402) are fixedly connected to a group of push plates (403).

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