Drying device for lithium battery recovery

Abstract

The utility model relates to the technical field of lithium battery recovery, and discloses a drying device for lithium battery recovery, which comprises a heating mechanism and a turnover mechanism, the turnover mechanism is movably connected inside the heating mechanism, the turnover mechanism comprises a moving unit and a loading unit, the moving unit is movably connected inside the heating mechanism, and the loading unit is movably connected inside the heating mechanism. The loading unit is rotationally connected to the interior of the moving unit, and the heating mechanism is composed of a bottom plate, a sliding groove, a limiting block, a heating bin and an inlet. According to the drying device for lithium battery recovery, the loading cylinder is driven by the overturning motor to continuously rotate, materials can be continuously overturned in the drying process, it is ensured that all parts of the materials can be evenly heated, and therefore even drying is achieved, through the simple structural design, equipment operation is easy and convenient, additional operation is not needed, the operation difficulty is reduced, and the drying efficiency is improved. And meanwhile, the maintenance is relatively easy, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery recycling, in particular to a drying device for lithium battery recycling. Background Art

[0002] At present, lithium battery recycling technology is mainly divided into waste lithium iron phosphate battery recycling technology and waste ternary battery recycling technology. Waste lithium iron phosphate battery recycling technology uses waste lithium iron phosphate battery as raw material to prepare lithium chloride solution through discharge, disassembly and crushing, acid leaching and impurity removal, and then enters the company's lithium chloride production system to prepare anhydrous lithium chloride, battery-grade lithium carbonate and lithium hydroxide and other products. Waste ternary battery recycling technology uses waste ternary lithium battery as raw material, and obtains nickel-cobalt-manganese purified liquid through discharge, initial crushing, powder selection, acid leaching, impurity removal and lithium precipitation. The nickel-cobalt-manganese purified liquid is prepared through co-precipitation, filter press separation and drying and other steps to prepare ternary precursor.

[0003] The prior art discloses a drying treatment device for lithium battery recycling with application number: 202021082195.6, comprising an operating table, a preheating bin is fixedly installed on the top of the operating table, a diversion bin is fixedly installed inside the preheating bin, a drying bin located on the right side of the preheating bin is fixedly installed on the top of the operating table, a heating device is fixedly installed inside the drying bin, an opening is opened on the opposite side of the preheating bin and the drying bin, an axial flow fan is movably installed inside the opening, a chassis is fixedly installed on the top of the right end of the drying bin, and a centrifugal fan is fixedly installed on the top of the chassis. The drying treatment device for lithium battery recycling can recycle the hot air in the drying process, preheat the raw materials, and the preheated raw materials can be quickly dried, which can effectively improve the drying efficiency while reducing resource loss, reduce the recycling cost of lithium batteries, and be more energy-saving and environmentally friendly.

[0004] However, the existing technology still has the following shortcomings. First, when the above-mentioned device is used, the hot air in the drying process is recycled to reduce the recycling cost of lithium batteries, which is more energy-saving and environmentally friendly. However, when the above-mentioned device is drying the raw materials, the raw materials cannot be effectively turned over, which affects the uniformity of drying. Utility Model Content

[0005] The purpose of the utility model is to provide a drying device for recycling lithium batteries to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a drying device for recycling lithium batteries, comprising a heating mechanism and a flipping mechanism, wherein the flipping mechanism is movably connected to the interior of the heating mechanism.

[0007] The turnover mechanism comprises a moving unit and a loading unit, wherein the moving unit is movably connected to the interior of the heating mechanism, and the loading unit is rotationally connected to the interior of the moving unit.

[0008] Preferably, the heating mechanism consists of a base plate, a slide groove, a limit block, a heating chamber and an entrance port, the slide groove is opened at the top of the base plate, the limit block is fixedly connected to the side of the base plate, the heating chamber is fixedly connected to the top of the base plate, and the entrance port is opened on the side of the heating chamber to play the main heating role.

[0009] Preferably, the mobile unit consists of a slide plate, a support frame, a roller, a push rod, a mounting frame and a flip motor, the slide plate is slidably connected to the top of the base plate, the support frame is fixedly connected to the top of the slide plate, the roller is rotatably connected to the bottom of the slide plate, the push rod is fixedly connected to the outside of the support frame, the mounting frame is fixedly connected to the outside of the support frame, and the flip motor is fixedly connected to the top of the mounting frame, so as to continuously flip the loading cylinder to achieve the effect of evenly drying the internal material.

[0010] Preferably, the loading unit consists of a loading cylinder, a connecting shaft, a cover plate, a buckle, an exhaust grid and a block. The loading cylinder is rotatably connected to the inside of the support frame, the connecting shaft is rotatably connected to the opening of the loading cylinder, the cover plate is fixedly connected to the surface of the connecting shaft, the buckle is fixedly connected to the surface of the cover plate, the exhaust grid is fixedly connected to the surface of the cover plate, and the block is fixedly connected to the surface of the loading cylinder, which plays the main role of loading lithium battery materials.

[0011] Preferably, the buckle is snap-connected to the surface of the card block to facilitate the closing and unfolding of the cover.

[0012] Preferably, the loading cylinder is fixedly connected to the output end of the flip motor, so that the loading cylinder can be driven by the flip motor to continuously flip, thereby improving the uniformity of drying the internal material.

[0013] Preferably, a heating component is provided inside the heating bin to heat the loading cylinder and the lithium battery material inside to achieve the purpose of drying.

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

[0015] 1. The drying device for lithium battery recycling drives the loading cylinder to rotate continuously through the flip motor, which can make the material constantly flip during the drying process, ensuring that all parts of the material can be evenly heated, thereby achieving uniform drying.

[0016] 2. The drying device for lithium battery recycling has a simple structural design, and the equipment is easy and convenient to operate. No additional operation is required, which reduces the difficulty of operation. At the same time, its maintenance is relatively easy, which reduces the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the unfolded structure of the loading cylinder of the utility model;

[0019] Figure 3 This is a schematic diagram of the cover opening structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. heating mechanism; 101. bottom plate; 102. slide groove; 103. limit block; 104. heating chamber; 105. entrance; 2. flipping mechanism; 201. slide plate; 202. support frame; 203. roller; 204. push rod; 205. mounting frame; 206. flipping motor; 211. loading cylinder; 212. connecting shaft; 213. cover plate; 214. buckle; 215. exhaust grid; 216. block. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides the following technical solution: a drying device for recycling lithium batteries, comprising a heating mechanism 1 and a flipping mechanism 2, wherein the flipping mechanism 2 is movably connected to the interior of the heating mechanism 1.

[0024] The turning mechanism 2 comprises a moving unit and a loading unit. The moving unit is movably connected to the interior of the heating mechanism 1, and the loading unit is rotatably connected to the interior of the moving unit.

[0025] The heating mechanism 1 consists of a base plate 101, a slide groove 102, a limit block 103, a heating chamber 104 and an entrance 105. The slide groove 102 is opened at the top of the base plate 101, the limit block 103 is fixedly connected to the side of the base plate 101, the heating chamber 104 is fixedly connected to the top of the base plate 101, and a heating component is arranged inside the heating chamber 104 to heat the loading cylinder 211 and the internal lithium battery materials for drying. The entrance 105 is opened on the side of the heating chamber 104 and plays a major heating role.

[0026] The mobile unit is composed of a slide plate 201, a support frame 202, a roller 203, a push rod 204, a mounting frame 205 and a flip motor 206. The slide plate 201 is slidably connected to the top of the bottom plate 101, the support frame 202 is fixedly connected to the top of the slide plate 201, the roller 203 is rotatably connected to the bottom of the slide plate 201, the push rod 204 is fixedly connected to the outside of the support frame 202, the mounting frame 205 is fixedly connected to the outside of the support frame 202, and the flip motor 206 is fixedly connected to the top of the mounting frame 205, so as to continuously flip the loading cylinder 211 to achieve the effect of uniformly drying the internal materials. The loading unit is composed of a loading cylinder 211, a connecting shaft 212, a cover plate 213, a buckle 214, an exhaust grid 215 and a block 2 16, the loading cylinder 211 is rotatably connected to the inside of the support frame 202, the loading cylinder 211 is fixedly connected to the output end of the flip motor 206, so that the loading cylinder 211 is driven by the flip motor 206 to continuously flip, thereby improving the uniformity of drying the internal materials, the connecting shaft 212 is rotatably connected to the opening of the loading cylinder 211, the cover plate 213 is fixedly connected to the surface of the connecting shaft 212, the buckle 214 is fixedly connected to the surface of the cover plate 213, the buckle 214 is clamped to the surface of the clamping block 216, so as to facilitate the closing and unfolding of the cover plate 213, the exhaust grid 215 is fixedly connected to the surface of the cover plate 213, and the clamping block 216 is fixedly connected to the surface of the loading cylinder 211, which plays the main role of loading lithium battery materials.

[0027] When in use, the lithium battery material to be dried is placed inside the loading cylinder 211, and the cover 213 is closed by the buckle 214, and then the loading cylinder 211 is pushed into the heating chamber 104 for heating and drying. At the same time, the turning mechanism 2 drives the loading cylinder 211 to rotate, so that the lithium battery material loaded inside is continuously turned and dried, thereby improving the uniformity of drying.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for recycling lithium batteries, comprising a heating mechanism (1) and a turning mechanism (2), characterized in that: The turning mechanism (2) is movably connected to the interior of the heating mechanism (1); The turning mechanism (2) comprises a moving unit and a loading unit, the moving unit being movably connected to the interior of the heating mechanism (1), and the loading unit being rotatably connected to the interior of the moving unit; The heating mechanism (1) is composed of a bottom plate (101), a slide groove (102), a stop block (103), a heating chamber (104) and an entrance (105); the slide groove (102) is opened at the top of the bottom plate (101); the stop block (103) is fixedly connected to the side of the bottom plate (101); the heating chamber (104) is fixedly connected to the top of the bottom plate (101); and the entrance (105) is opened at the side of the heating chamber (104); The mobile unit is composed of a slide plate (201), a support frame (202), a roller (203), a push rod (204), a mounting frame (205), and a flip motor (206); the slide plate (201) is slidably connected to the top of the base plate (101); the support frame (202) is fixedly connected to the top of the slide plate (201); the roller (203) is rotatably connected to the bottom of the slide plate (201); the push rod (204) is fixedly connected to the outside of the support frame (202); the mounting frame (205) is fixedly connected to the outside of the support frame (202); and the flip motor (206) is fixedly connected to the top of the mounting frame (205).

2. A drying device for lithium battery recycling according to claim 1, characterized in that: The loading unit is composed of a loading cylinder (211), a connecting shaft (212), a cover plate (213), a buckle (214), an exhaust grid (215), and a block (216); the loading cylinder (211) is rotatably connected to the inside of the support frame (202); the connecting shaft (212) is rotatably connected to the opening of the loading cylinder (211); the cover plate (213) is fixedly connected to the surface of the connecting shaft (212); the buckle (214) is fixedly connected to the surface of the cover plate (213); the exhaust grid (215) is fixedly connected to the surface of the cover plate (213); and the block (216) is fixedly connected to the surface of the loading cylinder (211).

3. A drying device for lithium battery recycling according to claim 2, characterized in that: The buckle (214) is clamped on the surface of the clamping block (216).

4. A drying device for lithium battery recycling according to claim 3, characterized in that: The loading cylinder (211) is fixedly connected to the output end of the turning motor (206).

5. A drying device for recycling lithium batteries according to claim 4, characterized in that: A heating component is arranged inside the heating chamber (104).

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