Battery recycling and roasting device

Abstract

The utility model discloses a battery recovery roasting device, which relates to the technical field of battery recovery, and comprises a roasting assembly and a recovery hopper, the bottom of the roasting assembly is connected with a separation table group, the left side and the right side of the interior of the separation table group are respectively provided with a cleaning frame, and the recovery hopper is communicated with the bottom of the separation table group. And movable frames are connected to the two sides of the separation table group. According to the battery recycling and roasting device, the partition table group is mounted at the bottom of the roasting assembly in a communicating manner, so that impurity ash generated in the roasting process of a battery can be effectively received and filtered, and the situation that required structures are mixed with the impurity ash after falling off from the surface of a material placing net plate is avoided; and the recycling hopper communicated with the bottom of the separation table group can be used for collecting and storing the impurity ash in a centralized manner, so that subsequent centralized recycling treatment is facilitated, part of components in the battery subjected to thermal cracking are prevented from being clamped in ash impurities, and further refined recycling is facilitated.

Description

Technical Field

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

[0002] Battery recycling refers to the act of collecting used batteries to prevent them from entering the ecosystem and causing harm to the environment. Waste batteries contain a large amount of heavy metals, as well as electrolyte solutions such as waste acid and waste alkali; if discarded randomly, the decaying batteries will pollute our water sources, erode the crops and land on which we depend for survival, and our living environment will face a huge threat. Therefore, it is necessary to recycle and reuse used waste batteries. On the one hand, it can prevent environmental pollution, and on the other hand, it can recycle useful components in them and save resources;

[0003] During the battery recycling process, battery roasting is carried out on old lithium batteries. Battery recycling roasting is a method for treating waste lithium-ion batteries, aiming to separate and recover useful materials in the batteries through the roasting process. By roasting the electrode materials of waste lithium-ion batteries at specific temperatures and times, the cathode materials such as lithium nickel cobalt manganese oxide and the anode materials such as graphite can be separated; this process not only has economic benefits but also is environmentally friendly because it can effectively remove the binder on the surface of the anode graphite and electrode particles without destroying the phase composition of the cathode material, thus realizing the enrichment of the cathode material;

[0004] Therefore, a battery recycling roasting device will also be used. Its main function is to pyrolyze waste lithium batteries. This process can effectively separate useful fuels and metal substances such as lithium, aluminum, and copper. These recycled materials can then be reused, thus realizing the recycling of resources. In addition, this equipment also has the characteristics of environmental protection and energy conservation, and can reduce pollution and save energy during the process of treating waste lithium batteries, helping to reduce the consumption of natural resources.

[0005] After the conventional battery recycling roasting device is used, under high-temperature pyrolysis, the excess substances in the battery will be separated and broken, or even turned into ashes, but there may be some scraps of metal materials mixed in. The accumulation and mixing of these materials will make the internal cleaning and maintenance of the battery recycling roasting device and the operation of waste material recycling relatively complicated.

[0006] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a battery recycling roasting device is proposed. Summary of the Utility Model

[0007] The purpose of the utility model is to provide a battery recycling roasting device to solve the problems raised in the above background art.

[0008] To achieve the above object, the present utility model provides the following technical solution: A battery recycling roasting device, comprising a roasting assembly and a recycling hopper. The bottom of the roasting assembly is connected to a partition table group, and cleaning frames are installed on both the left and right sides inside the partition table group. The recycling hopper communicates with the bottom of the partition table group, and moving frames are connected to both sides of the partition table group. The recycling hopper includes a material storage hopper, a bottom cover, and fixing bolts. The bottom of the material storage hopper is connected to the bottom cover, and fixing bolts are installed in a threaded manner between the bottom cover and the material storage hopper.

[0009] Furthermore, the roasting assembly includes a microwave high-temperature roasting box, an adjusting frame, and a material placing mesh plate. Adjusting frames are installed on both sides of the inner wall of the microwave high-temperature roasting box, and a material placing mesh plate is connected to the surface of the adjusting frame.

[0010] Furthermore, the material placing mesh plate is slidably connected to the surface of the adjusting frame, and the material placing mesh plate and the adjusting frame are movably connected. Moreover, the adjusting frames are vertically arranged at equal intervals on the surfaces of both sides of the inner wall of the microwave high-temperature roasting box.

[0011] Furthermore, the partition table group includes a main table body, a heat-resistant filter screen, a baffle, and a pull rod. A heat-resistant filter screen is horizontally installed in the middle of the main table body, baffles are inserted into the left and right sides of the main table body respectively, and a pull rod is connected to the side of the baffle away from the vertical central axis of the main table body.

[0012] Furthermore, the baffle is horizontally slidably connected to the left and right sides inside the main table body, and the baffle and the pull rod are welded together.

[0013] Furthermore, the cleaning frame includes a support frame, fastening bolts, and a metal brush. Fastening bolts horizontally penetrate through both ends of the support frame, and a metal brush is connected to the bottom of the support frame.

[0014] Furthermore, the support frame is installed on the inner side of the main table body through the fastening bolts, the heat-resistant filter screen is placed on the top surface of the support frame, and the bottom of the metal brush is in contact with the top surface of the baffle.

[0015] Furthermore, the moving frame includes a stabilizing frame, electric lifting columns, and self-locking universal wheels. Electric lifting columns are vertically installed at the four corners of the stabilizing frame, and self-locking universal wheels are installed at the bottom of the electric lifting columns.

[0016] The present utility model provides a battery recycling roasting device, which has the following beneficial effects:

[0017] 1. In this utility model, a recovery hopper is installed together at the bottom of the partition table group. After the used batteries placed inside the roasting assembly have undergone microwave high-temperature roasting, some of the excess parts will be pyrolyzed at high temperature and turn into ash debris, which will fall on the surface of the heat-resistant filter screen. The heat-resistant filter screen will play a role of filtering and screening to a certain extent, preventing the metal structures that need to be recycled from being mixed in. The baffle is used to separate the internal space between the recovery hopper and the partition table group. When the pull rod needs to be horizontally pulled, the baffle will translate inside the main table body, so that the impurity ash on the surface will fall into the material receiving hopper for centralized storage. By using the above structure, the impurities in the roasted used batteries can be separated, and at the same time, the impurities can be quickly and centrally collected, which is convenient for the operators to maintain and clean the impurities. In addition, the centrally recovered impurity ash can be taken out by removing the fixing bolts connecting the bottom cover and the material receiving hopper, separating the structure of the bottom cover and the material receiving hopper, so as to facilitate the complete removal of the ash, and further filtering and screening can be carried out to prevent the metal materials that need to be recycled from being mixed in.

[0018] 2. In this utility model, a cleaning frame is horizontally installed on both sides of the inner wall of the partition table group through fastening bolts. The support frame can be used to support the structure of the heat-resistant filter screen, which is convenient for taking it out or putting it in, and at the same time can ensure the stability of its structure erection. The metal brush at the bottom of the support frame is in contact with the top surface of the baffle at the bottom. Therefore, when the baffle is horizontally pulled, the metal brush will brush along the top surface of the baffle, so as to effectively clean its surface, and make the impurity ash attached to its surface all converge into the material receiving hopper for subsequent centralized treatment. By using the above structure, while avoiding the excessive accumulation of impurity ash, it can also provide a good structural cleaning effect for the baffle.

[0019] 3. In this utility model, adjusting frames are vertically arranged at equal intervals on both sides inside the microwave high-temperature roasting box, so that several material placing mesh plates can be placed inside the microwave high-temperature roasting box within a certain range according to needs, and at the same time, the layer distance between several stacked material placing mesh plates can be adjusted. By adjusting and using the above structure, different numbers and different sizes of used batteries can be placed and roasted according to needs. In addition, the moving frame is connected to the side of the partition table group, and the telescopic property of the electric lifting column structure is used to facilitate the provision of different height adjustments for the roasting assembly, so as to be used by different people, and at the same time it is convenient for the operators to maintain the structure inside the roasting assembly. The self-locking universal wheels installed at the bottom of the electric lifting column make the whole device have flexible mobility, so that the user can flexibly move it to the position required for use. Brief Description of the Drawings

[0020] Figure 1Schematic side view structure of the main body of a battery recycling and roasting device of the present utility model;

[0021] Figure 2 Schematic internal structure of the roasting assembly of a battery recycling and roasting device of the present utility model;

[0022] Figure 3 Schematic perspective sectional view structure of the partition table group and the recovery hopper of a battery recycling and roasting device of the present utility model;

[0023] Figure 4 For a battery recycling and roasting device of the present utility model Figure 3 Enlarged structure schematic diagram at position A.

[0024] In the figure: 1. Roasting assembly; 101. Microwave high-temperature roasting box; 102. Adjusting frame; 103. Material placing mesh plate; 2. Partition table group; 201. Main table body; 202. Heat-resistant filter screen; 203. Baffle; 204. Pull rod; 3. Cleaning frame; 301. Support frame; 302. Fastening bolt; 303. Metal brush; 4. Recovery hopper; 401. Material receiving hopper; 402. Bottom cover; 403. Fixed bolt; 5. Moving frame; 501. Stabilizing frame; 502. Electric lifting column; 503. Self-locking universal wheel. Specific embodiments

[0025] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0026] As Figures 1 to 4As shown in the figure, a battery recycling roasting device includes a roasting assembly 1 and a recycling hopper 4. The bottom of the roasting assembly 1 is connected to a partition table group 2, and cleaning frames 3 are installed on both the left and right sides inside the partition table group 2. The recycling hopper 4 communicates with the bottom of the partition table group 2, and moving frames 5 are connected to both sides of the partition table group 2. The recycling hopper 4 includes a material holding hopper 401, a bottom cover 402, and fixing bolts 403. The bottom of the material holding hopper 401 is connected to the bottom cover 402, and fixing bolts 403 are installed in a threaded manner between the bottom cover 402 and the material holding hopper 401. The partition table group 2 includes a main table body 201, a heat-resistant filter screen 202, a baffle 203, and a pull rod 204. A heat-resistant filter screen 202 is horizontally installed in the middle of the main table body 201, and baffles 203 are inserted into the left and right sides of the main table body 201. Moreover, a pull rod 204 is connected to the side of the baffle 203 away from the vertical central axis of the main table body 201. The baffle 203 is horizontally slidably connected to the left and right sides inside the main table body 201, and the baffle 203 and the pull rod 204 are connected by welding. When the used batteries placed inside the roasting assembly 1 are subjected to microwave high-temperature roasting, some of the excess parts will be pyrolyzed at high temperature and turn into ash debris, which will fall on the surface of the heat-resistant filter screen 202. The heat-resistant filter screen 202 will play a role in filtering and screening to a certain extent to prevent the metal structures that need to be recycled from being mixed in. The baffle 203 is used to separate the internal space between the recycling hopper 4 and the partition table group 2. When the pull rod 204 needs to be pulled horizontally, the baffle 203 will be translated inside the main table body 201, so that the impurity ash on the surface will fall into the internal part of the material holding hopper 401 for centralized storage.

[0027] As Figures 1 to 4 shown in the figure, the roasting assembly 1 includes a microwave high-temperature roasting box 101, an adjusting frame 102, and a material placing mesh plate 103. Adjusting frames 102 are installed on both sides of the inner wall of the microwave high-temperature roasting box 101, and a material placing mesh plate 103 is connected to the surface of the adjusting frame 102. The material placing mesh plate 103 is slidably connected to the surface of the adjusting frame 102, and the material placing mesh plate 103 and the adjusting frame 102 are movably connected. Moreover, the adjusting frames 102 are vertically arranged at equal intervals on the surface of both sides of the inner wall of the microwave high-temperature roasting box 101. The moving frame 5 includes a stabilizing frame 501, an electric lifting column 502, and a self-locking universal wheel 503. Electric lifting columns 502 are vertically installed at the four diagonal corners of the stabilizing frame 501, and self-locking universal wheels 503 are installed at the bottom of the electric lifting columns 502. Through the adjusting frames 102 vertically arranged at equal intervals on both sides inside the microwave high-temperature roasting box 101, it is possible to place a number of material placing mesh plates 103 inside the microwave high-temperature roasting box 101 within a certain range according to needs, and at the same time, the layer distance between the stacked material placing mesh plates 103 can be adjusted. In addition, by connecting the moving frame 5 to the side of the partition table group 2 and using the telescopic structure of the electric lifting column 502, different height adjustments can be provided for the roasting assembly 1 to facilitate use by different people.

[0028] As shown Figures 1 to 4 in the figure, the cleaning rack 3 includes a support frame 301, fastening bolts 302 and a metal brush 303. The left and right ends of the support frame 301 are horizontally penetrated by the fastening bolts 302, and the bottom of the support frame 301 is connected with the metal brush 303. The support frame 301 is installed on the inner side of the main table body 201 through the fastening bolts 302, and the heat-resistant filter screen 202 is placed on the top surface of the support frame 301. The bottom of the metal brush 303 is in contact with the top surface of the baffle 203. The cleaning rack 3 horizontally installed on both sides of the inner wall of the partition table group 2 through the fastening bolts 302, wherein the support frame 301 can be used to structurally support the heat-resistant filter screen 202, and the metal brush 303 at the bottom of the support frame 301, because its bottom is in contact with the top surface of the baffle 203, so when the baffle 203 is horizontally pulled, the metal brush 303 will brush along the top surface of the baffle 203, so as to effectively clean the surface structure of the baffle 203.

[0029] To sum up, as Figures 1 to 4 shown in the figure, when the battery recycling roasting device is in use, first, the whole device is moved to a suitable use position by using the self-locking universal wheels 503 in the moving frame 5 according to the needs, and then, according to the number of old batteries to be roasted and their respective structural dimensions, an appropriate number of material placing mesh plates 103 are erected on the surface of the adjusting frame 102, and the layer distance between them is adjusted. When the adjustment is completed, the old batteries can be roasted by using the microwave high-temperature roasting box 101. During this process, thermal cracking is used, and this process can effectively separate useful materials and metal substances, such as lithium, aluminum and copper, etc.;

[0030] The substances mixed with them will be fragmented and separated into ash particles under high-temperature cracking, and will fall to the surface of the heat-resistant filter screen 202 after passing through the material placing mesh plate 103. The heat-resistant filter screen 202 will screen the impurity ash to retain some required material fragments, and then will be directly deposited on the surface of the baffle 203 directly below the heat-resistant filter screen 202;

[0031] As the impurity ash accumulated on the surface of the baffle 203 increases and may affect the use of the heat-resistant filter screen 202, at this time, the pull rods 204 on the left and right sides of the main table body 201 can be horizontally pulled, so that the connected baffle 203 will translate inside the main table body 201. At the same time, as the main table body 201 translates, the metal brush 303 at the bottom of the support frame 301 will fit on the top surface of the moving baffle 203 and brush all the ash impurities on its surface. Under the use of the cleaning rack 3, the ash impurities will fall into the recycling hopper 4 connected to the bottom of the partition table group 2;

[0032] When it is necessary to remove the ash impurities converged inside the hopper 401, it is only necessary to lift the structure of the partition table group 2 and the connected recovery hopper 4 at the bottom through the telescopic property of the electric lifting columns 502 at the four diagonals of the stable frame 501, then place a container at the bottom of the hopper 401, and then sequentially screw out the fixing bolts 403 for connecting and fixing the hopper 401 and the bottom cover 402, so that the structures of the hopper 401 and the bottom cover 402 are separated.

[0033] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present invention and its practical application, and to enable those of ordinary skill in the art to understand the present invention so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A battery recycling roasting device, comprising a roasting component (1) and a recycling hopper (4), characterized in that: A separation table group (2) is connected to the bottom of the roasting component (1), and cleaning frames (3) are installed on both the left and right sides inside the separation table group (2). The recovery hopper (4) communicates with the bottom of the separation table group (2), and moving frames (5) are connected to both sides of the separation table group (2). The recovery hopper (4) includes a material holding hopper (401), a bottom cover (402), and fixing bolts (403). The bottom of the material holding hopper (401) is connected to the bottom cover (402), and fixing bolts (403) are installed in a threaded manner between the bottom cover (402) and the material holding hopper (401).

2. The battery recycling roasting device according to claim 1, wherein, The roasting component (1) includes a microwave high-temperature roasting box (101), an adjusting frame (102), and a material placing mesh plate (103). Adjusting frames (102) are installed on both sides of the inner wall of the microwave high-temperature roasting box (101), and a material placing mesh plate (103) is connected to the surface of the adjusting frame (102).

3. The battery recycling roasting device according to claim 2, wherein The material placing mesh plate (103) is slidably connected to the surface of the adjusting frame (102), and the material placing mesh plate (103) and the adjusting frame (102) are movably connected. Moreover, the adjusting frames (102) are vertically arranged at equal intervals on the surfaces of both sides of the inner wall of the microwave high-temperature roasting box (101).

4. A battery recycling roasting device according to claim 1, characterized in that, The separation table group (2) includes a main table body (201), a heat-resistant filter screen (202), a baffle (203), and a pull rod (204). A heat-resistant filter screen (202) is horizontally arranged in the middle of the main table body (201), and baffles (203) are inserted into the left and right sides of the main table body (201). Moreover, a pull rod (204) is connected to the side of the baffle (203) away from the vertical central axis of the main table body (201).

5. A battery recycling roasting device according to claim 4, characterized in that, The baffle (203) is horizontally slidably connected to the left and right sides inside the main table body (201), and the baffle (203) and the pull rod (204) are welded together.

6. A battery recycling roasting device according to claim 4, characterized in that, The cleaning frame (3) includes a support frame (301), fastening bolts (302), and a metal brush (303). Fastening bolts (302) horizontally penetrate through both ends of the support frame (301), and a metal brush (303) is connected to the bottom of the support frame (301).

7. A battery recycling roasting device according to claim 6, characterized in that, The support frame (301) is installed on the inner side of the main table body (201) through the fastening bolts (302), and the heat-resistant filter screen (202) is placed on the top surface of the support frame (301). The bottom of the metal brush (303) is in contact with the top surface of the baffle (203).

8. A battery recycling roasting device according to claim 1, characterized in that, The moving frame (5) includes a stabilizing frame (501), electric lifting columns (502), and self-locking universal wheels (503). Electric lifting columns (502) are vertically installed at the four corners of the stabilizing frame (501), and self-locking universal wheels (503) are installed at the bottoms of the electric lifting columns (502).

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