Lithium battery scrap recovery device

Abstract

The utility model provides a lithium battery scrap recovery device, which comprises a reaction chamber, a first matching part, a second matching part and a third matching part, wherein the outer surface of the reaction chamber is provided with the first matching part; the supporting device is arranged below the reaction chamber and is used for supporting the reaction chamber; the limiting assembly is arranged on the side, close to the reaction chamber, of the supporting device and is matched with the first matching piece to limit the reaction chamber to move in the length direction of the reaction chamber. The utility model solves the technical problems that the plurality of reaction chambers are respectively supported by the corresponding supporting mechanisms, and the reaction chambers influenced by the heated reaction can move along the length direction of the reaction chambers, so that the accumulated offset of the reaction chambers relative to the other plurality of reaction chambers is increased in the process of multiple thermal reactions, and the thermal stability of the reaction chambers is improved. The position of the lithium battery recovery device needs to be adjusted manually, so that the labor cost is increased, and the overall reaction efficiency of the lithium battery recovery device is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of battery recycling, and in particular to a waste lithium battery recycling device. Background Art

[0002] As a high energy density and long life battery technology, lithium battery is widely used in mobile devices, electric vehicles and energy storage. However, with the large-scale application and development of lithium batteries, the problem of waste battery disposal is faced. At present, lithium, cobalt, nickel and other metals are mostly separated by chemical separation. However, before using chemical separation, the battery needs to be fully broken to improve the efficiency and sufficiency of the chemical reaction.

[0003] Related technology: A reaction chamber for processing battery chemical reactions is provided in a lithium battery recycling device. The reaction chamber is composed of multiple reaction chambers that cooperate with each other. Combined with the above content, the processing of waste batteries includes a thermal reaction stage, which will cause at least one of the multiple reaction chambers to expand due to heat.

[0004] Therefore, at least one of the following problems arises: since the multiple reaction chambers are respectively supported by corresponding supporting mechanisms, the reaction chamber affected by the thermal reaction will move along its length, resulting in an increase in the cumulative offset of the reaction chamber relative to the other multiple reaction chambers during multiple thermal reactions. Manual adjustment of its position is often required, which increases labor costs and reduces the overall reaction efficiency of the lithium battery recovery device. Utility Model Content

[0005] The technical problem solved by the utility model is that since the multiple reaction chambers are respectively supported by corresponding supporting mechanisms, the reaction chamber affected by the thermal reaction will appear to move along its length direction, resulting in an increase in the cumulative offset of the reaction chamber relative to the other multiple reaction chambers during multiple thermal reactions. It is often necessary to manually adjust its position, which increases labor costs and reduces the overall reaction efficiency of the lithium battery recovery device.

[0006] In order to solve the above problems, the utility model provides a lithium battery scrap recycling device, comprising: a reaction chamber, the outer surface of the reaction chamber is provided with a first matching piece; a supporting device, the supporting device is arranged at a position below the reaction chamber and is used to support the reaction chamber; a limiting assembly, the limiting assembly is arranged on a side of the supporting device close to the reaction chamber, and cooperates with the first matching piece to limit the movement of the reaction chamber along its length direction.

[0007] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the supporting device is arranged below the reaction chamber to support the reaction chamber; a limiting component cooperating with the first matching piece is arranged to limit the movement of the reaction chamber along its length direction.

[0008] In one example of the utility model, the limiting assembly includes: a fixing member, which is arranged on a side of the supporting device close to the reaction chamber; an opening is provided on the side of the fixing member close to the reaction chamber; and a stopper, which is arranged at the opening and is used to limit the movement of the first matching member; wherein the fixing member fixes the stopper on the supporting device.

[0009] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: the fixing member fixes the stop member at a specific position by connecting and supporting the stop member, thereby ensuring that the stop member will not move or loosen due to external force or vibration, thereby maintaining the accuracy and reliability of the limiting device; the stop member is provided to limit the movement of the first matching member; the stop member is provided with a matching groove that is compatible with the first matching member, and the first matching member is placed in the matching groove, and the two ends of the matching groove serve to limit the movement of the first matching member along its length direction.

[0010] In an example of the utility model, a matching groove is provided on one side of the stopper close to the first matching piece; the first matching piece and the matching groove are matched with each other; the matching groove is used to limit the movement of the first matching piece along its length direction.

[0011] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: a matching groove matched with the first matching piece is provided, and the first matching piece is arranged in the matching groove to limit the movement of the first matching piece.

[0012] In an example of the present invention, the stopper comprises a first stopper wall and a second stopper wall which are arranged opposite to each other; wherein the first matching member is arranged between the first stopper wall and the second stopper wall; the first stopper wall and the second stopper wall are used to limit the movement of the first matching member.

[0013] In one example of the utility model, the stopper also includes a rotating member; the rotating member is used to assist the reaction chamber in rotating; the rotating member is arranged between the first stop wall and the second stop wall, and the first matching member is mutually abutted and connected; wherein the matching groove is composed of the first stop wall, the second stop wall and the rotating member.

[0014] In an example of the present invention, when the first matching piece is disposed in the matching groove, a moving distance is formed between the first matching piece and at least one side of the matching groove.

[0015] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the first mating piece is arranged in the mating groove, and a moving spacing is left with at least one side of the mating groove, which can improve the fault tolerance rate; that is, when the reaction chamber moves, if the position offset caused by the movement is within the mating groove and is not restricted; but if the reaction chamber moves, resulting in a position offset exceeding the limiting spacing thereof, the two ends of the mating groove will play a role in limiting its position offset.

[0016] In one example of the utility model, it includes: a feeding device, which is arranged in cooperation with a reaction chamber; the feeding device includes a feeding port, a delivery tube and a sorting component; the feeding port is arranged at an upper position of the feeding device and away from one side of the reaction chamber; the delivery tube is arranged at a lower position of the feeding device and connected to the reaction chamber; the sorting component is arranged inside the feeding device; one end of the sorting component is connected to the feeding port, and the other end is connected to the delivery tube.

[0017] In one example of the utility model, it includes: a discharge device, which is arranged at one end of the reaction chamber away from the feeding device; the discharge device includes a receiving port and a discharge port; the receiving port is connected to the reaction chamber to receive the target object in the reaction chamber; the discharge port is arranged at the bottom position of the discharge device to discharge the target object.

[0018] In one example of the present invention, one end of the reaction chamber is connected to a feeding device, and the other end is connected to a discharging device; an exhaust gas outlet is provided at one end of the reaction chamber away from the supporting device; wherein the exhaust gas outlet is used to discharge the exhaust gas in the reaction chamber.

[0019] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by arranging an exhaust gas exhaust pipe in the reaction chamber, on the one hand, it can prevent the accumulation of exhaust gas in the cavity and cause excessive pressure in the cavity; on the other hand, it helps to keep the inside of the cavity clean and stable.

[0020] In one example of the utility model, the exhaust gas collecting device is arranged on a side away from the reaction chamber; the exhaust gas collecting device includes: a collecting pipe and an exhaust pipe connected to each other; the collecting pipe is arranged on a side of the reaction chamber away from the supporting device; the collecting pipe is connected to the exhaust gas exhaust port of the reaction chamber; wherein the exhaust gas in the reaction chamber enters the collecting pipe from the exhaust gas exhaust port and is discharged from the exhaust pipe.

[0021] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the provision of an exhaust gas collection device can maintain a good circulation of gas in the reaction chamber and reduce the accumulation of exhaust gas.

[0022] After adopting the technical solution of the utility model, the following technical effects can be achieved:

[0023] (1) A limiting assembly is arranged on the support device, and the limiting assembly cooperates with a first matching member arranged on the outer surface of the outer reaction chamber to limit the movement of the reaction chamber along its length direction;

[0024] (2) The first matching piece and the matching groove are arranged to cooperate with each other, and a movable spacing is left between the first matching piece and at least one side of the matching groove. Such an arrangement can improve the fault tolerance of the reaction chamber when the reaction chamber is thermally expanded and positionally displaced;

[0025] (3) A waste gas collection device is provided at the top of the reaction chamber to maintain good gas circulation in the reaction chamber, reduce the accumulation of waste gas and alleviate the internal pressure of the reaction chamber during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings to be used in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a structural schematic diagram in the isometric direction of a lithium battery scrap recycling device according to an embodiment of the utility model.

[0028] Figure 2 for Figure 1 Schematic diagram of the structure in the center front view direction.

[0029] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0030] Figure 4 It is a schematic diagram of the coordination relationship between the reaction chamber and the supporting device in the embodiment of the utility model.

[0031] Figure 5 for Figure 4 A partial enlarged view of point B in the middle.

[0032] Figure 6 for Figure 4 A partial enlarged view of point C in the middle.

[0033] Figure 7 It is a schematic diagram of the matching relationship between the supporting device and the limiting assembly in the embodiment of the utility model.

[0034] Figure 8 It is a schematic diagram of the coordination relationship between the exhaust gas collection device and the reaction chamber in the embodiment of the utility model.

[0035] Fig. 9 It is a schematic diagram of the structure of the reaction chamber in the embodiment of the utility model.

[0036] Description of reference numerals:

[0037] 100. Lithium battery scrap recycling device; 1. Reaction chamber; 11. First matching piece; 12. Waste gas outlet; 121. First exhaust port; 122. Second exhaust port; 13. Crushing chamber; 14. Stirring chamber; 15. Chemical treatment chamber; 2. Support device; 3. Limiting assembly; 31. Fixing piece; 311. First fixed wall; 312. Second fixed wall; 32. Stopping piece; 321. First stop wall; 322. Second stop wall; 33. Rotating piece; 34. Matching groove; 4. Feeding device; 41. Feeding port; 42. Delivery pipe; 5. Discharging device; 51. Discharging port; 6. Waste gas collecting device; 61. Collection pipe; 611. First collection pipe; 612. Second collection pipe; 62. Discharging pipe. DETAILED DESCRIPTION

[0038] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0039] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be connected, or it can be connected in one piece; it can be a mechanical connection or an electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0041] See also Figure 1 , which is a schematic diagram of the structure of a lithium battery scrap recycling device in an isometric direction according to an embodiment of the utility model. Figures 2 to 9Specifically, the lithium battery scrap recycling device 100 includes a reaction chamber 1, a supporting device 2 and a limiting component 3. The outer surface of the reaction chamber 1 is provided with a first matching piece 11; the supporting device 2 is arranged at a position below the reaction chamber 1, and is used to support the reaction chamber 1; the limiting component 3 is arranged on a side of the supporting device 2 close to the reaction chamber 1, and cooperates with the first matching piece 11 to limit the movement of the reaction chamber 1 along its length direction.

[0042] Specifically, a plurality of support devices 2 are arranged below the reaction chamber 1 to maintain the stability of the reaction chamber 1 during operation; each support device 2 is provided with at least one stopper assembly 3 on a side close to the reaction chamber 1, and at least one stopper assembly 3 cooperates with a first matching piece 11 arranged on the outer surface of the reaction chamber 1 to limit the movement of the reaction chamber 1 along its length direction.

[0043] like Figures 2 to 6 As shown, the limiting assembly 3 includes: a fixing member 31 and a stop member 32. The fixing member 31 is arranged on a side of the supporting device 2 close to the reaction chamber 1, and is used to fix the position of the stop member 32; and a fixing space for fixing the stop member 32 is provided on a side of the fixing member 31 close to the reaction chamber 1; the stop member 32 is arranged in the fixed space and close to a side of the first matching member 11, so as to limit the movement of the first matching member 11.

[0044] Furthermore, the stopper 32 includes a first stopper wall 321 and a second stopper wall 322 that are arranged opposite to each other. A gap is formed between the first stopper wall 321 and the second stopper wall 322 to limit the movement of the first matching member, and the first matching member is arranged within the gap.

[0045] Furthermore, the stopper 32 also includes a rotating member 33; the rotating member 33 is used to assist the reaction chamber 1 in rotating; the rotating member 33 is arranged between the first stop wall 321 and the second stop wall 322, and cooperates with the first matching member 11; wherein the matching groove 34 is composed of the first stop wall 321, the second stop wall 322 and the rotating member 33.

[0046] Specifically, the limit assembly 3 includes: a stopper 32, a fixing member 31 and a rotating member 33; wherein, a matching groove 34 is provided on a side of the stopper 32 close to the reaction chamber 1, and the first matching member 11 on the outer surface of the reaction chamber 1 cooperates with the matching groove 34; the first matching member 11 cooperates with the matching groove 34 on the stopper 32 of at least one limit assembly 3 on each support device 2, that is, the reaction chamber 1 is mounted on the support device 2, and the first matching member 11 is arranged in the matching groove 34; wherein, the matching groove 34 is composed of a first stop wall 321, a second stop wall 322 and a rotating member 33, the first stop wall 321 and the second stop wall 322 are used to limit the movement of the first matching member 11 in the matching groove 34, and the setting of the rotating member 33 can also ensure that the reaction chamber 1 rotates on the support device 2, so that the target object enters the reaction chamber 1 by rotation, and the target object can be fully mixed with the chemical reactant in the reaction chamber 1 to promote the reaction.

[0047] Furthermore, the fixing member 31 includes a first fixing wall 311 and a second fixing wall 312 which are arranged opposite to each other; a clamping distance for clamping the limiting component is formed between the first fixing wall and the second fixing wall; and the limiting component is arranged within the clamping distance.

[0048] Specifically, the first fixed wall 311 is arranged on a side of the first stop wall 321 and away from the second stop wall 322, and the second fixed wall 312 is arranged on a side of the second stop wall 322 and away from the first stop wall 321; such a setting can fix the stop member 32 at the target position, so that the stop member 32 will not move or loosen due to external force or vibration, thereby maintaining the accuracy and reliability of the position of the limit assembly 3 on the support device 2; and the fixing member 31 provides a stable supporting function by connecting and supporting the stop member 32, ensuring that the stop member 32 can maintain a balanced and stable state.

[0049] Optionally, when the first matching piece 11 is disposed in the matching groove 34 , a movement gap is formed between the first matching piece 11 and at least one side of the matching groove 34 .

[0050] Optionally, the rotating member 33 and the first matching member 11 are rotationally matched.

[0051] like Figures 7 to 9As shown, the lithium battery scrap recycling device 100 also includes: a feeding device 4, which is arranged in cooperation with the reaction chamber 1; the feeding device 4 includes a feeding port 41, a delivery tube 42 and a sorting component; the feeding port 41 is arranged at the upper position of the feeding device 4 and away from the side of the reaction chamber 1; the delivery tube 42 is arranged at the lower position of the feeding device 4 and connected to the reaction chamber 1; the sorting component is arranged in the feeding device 4; one end of the sorting component is connected to the feeding port 41, and the other end is connected to the delivery tube 42; wherein, after the target object enters the feeding device 4 through the feeding port 41, it is processed by the sorting component and then transferred to the reaction chamber 1 by the delivery tube 42.

[0052] Among them, the embodiments of the present invention do not limit the sorting components, as long as they can be separated and grouped according to the size, shape and other characteristics of the target objects to better carry out subsequent processing and recycling purposes.

[0053] The waste lithium battery recycling device 100 also includes: a discharge device 5, which is arranged in the reaction chamber 1 and away from one end of the feeding device 4; the discharge device 5 includes a receiving port and a discharge port 51; the receiving port is connected to the reaction chamber 1 to receive the target object in the reaction chamber 1; the discharge port 51 is arranged at the bottom position of the discharge device 5 to discharge the target object.

[0054] Furthermore, one end of the reaction chamber 1 is connected to the feeding device 4, and the other end is connected to the discharging device 5; an exhaust gas outlet 12 is provided at one end of the reaction chamber 1 away from the supporting device 2; wherein the exhaust gas outlet 12 is used to discharge the exhaust gas in the reaction chamber 1.

[0055] Furthermore, the lithium battery scrap recycling device 100 also includes: a waste gas collecting device 6, which is arranged on a side away from the reaction chamber 1; the waste gas collecting device 6 includes: a collecting pipe 61 and an exhaust pipe 62; the collecting pipe 61 is arranged on the outer surface of the reaction chamber 1, and is away from the side of the supporting device 2, and is connected to the waste gas exhaust port 12 of the reaction chamber 1; the exhaust pipe 62 is arranged away from the reaction chamber 1, wherein the waste gas in the reaction chamber 1 enters the collecting pipe 61 from the waste gas exhaust port 12, and is discharged from the exhaust pipe 62.

[0056] Specifically, the exhaust gas outlet 12 includes a first exhaust port 121 and a second exhaust port 122; the collecting pipe 61 includes a first collecting pipe 611 and a second collecting pipe 612; the first exhaust port 121 is connected to the first collecting pipe 611, the second exhaust port 122 is connected to the second collecting pipe 612, the first collecting pipe 611 and the second collecting pipe 612 are connected, and the exhaust pipe 62 discharges the exhaust gas in the first collecting pipe 611 and the second collecting pipe 612.

[0057] In combination with the actual use of the lithium battery scrap recycling device 100, specifically, when the target object needs to be scrapped and recycled, it enters the interior of the feeding device 4 through the feeding port 41 of the feeding device 4, and the target object is sorted and classified by the sorting component, and then delivered to the reaction chamber 1 by the delivery tube 42; after crushing, stirring and other treatments in the reaction chamber 1; the target object is delivered to the receiving port of the discharging device 5, and discharged from the discharging port 51 of the discharging device 5; wherein, the waste gas or smoke generated by the reaction chamber 1 during operation is discharged from the waste gas exhaust port 12; the waste gas exhaust port 12 is connected to the waste gas collection device 6, and the waste gas is collected and processed by the collection pipe 61 and then discharged from the exhaust pipe 62.

[0058] Optionally, the reaction chamber 1 includes but is not limited to: a crushing chamber 13, a stirring chamber 14, a chemical treatment chamber 15 and other chambers.

[0059] Optionally, the crushing chamber 13 is arranged in the reaction chamber 1 and close to one side of the feeding device 4; a crushing device is arranged in the crushing chamber 13 to crush and decompose the discarded lithium batteries, making it easier for the reaction chamber to subsequently process and decompose the discarded lithium batteries. By crushing the lithium batteries into smaller particles or blocks, the surface area in contact with the chemical reactants can be increased and the reaction can be promoted, so that the subsequent steps can be carried out more effectively.

[0060] The embodiment of the present invention does not limit the crushing device in the crushing chamber 13, and the crushing device can be any crushing device as long as it can achieve the purpose of crushing and decomposing the lithium battery.

[0061] Optionally, a stirring chamber 14 is disposed in the reaction chamber 1, and one end of the stirring chamber 14 is connected to the crushing chamber 13, and the other end is connected to the chemical treatment chamber 15; a stirring device is provided in the stirring chamber 14 for stirring the waste lithium batteries and chemical reactants in the reaction chamber 1 to achieve uniform mixing and promote the reaction.

[0062] Optionally, the stirring chamber 14 fully mixes the waste lithium battery and the chemical reactant through a stirring blade or other device with a stirring function. Through stirring, the solid particles can be evenly dispersed in the chemical reactant, increasing the contact area between the solid particles and the chemical reactant and promoting the reaction rate; at the same time, stirring can also prevent the chemical reactant from being deposited on the bottom of the reaction chamber or the wall of the reaction chamber, and maintain the uniform distribution of the reaction materials.

[0063] The embodiment of the present invention does not limit the stirring device in the stirring chamber 14 , and the stirring device can be any stirring device as long as it can achieve the purpose of fully stirring the lithium battery and the chemical reactant.

[0064] Optionally, one end of the chemical treatment chamber 15 is connected to the stirring chamber 14, and the other end is connected to the discharge device 5. The chemical treatment chamber 15 promotes the chemical reaction between the lithium battery and the chemical reactant by applying a heat source or a heating element to increase the temperature in the chamber, which helps to accelerate the reaction rate and the release of the chemical substances in the lithium battery.

[0065] The embodiment of the present invention does not limit the chemical treatment chamber 15 , as long as the lithium battery and the chemical reactant can be fully reacted to release the chemical substances in the lithium battery.

[0066] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A lithium battery scrap recycling device, characterized in that: include: A reaction chamber (1), wherein the outer surface of the reaction chamber (1) is provided with a first matching piece (11); A supporting device (2), the supporting device (2) being arranged below the reaction chamber (1) and being used to support the reaction chamber (1); A limiting component (3), wherein the limiting component (3) is arranged on a side of the supporting device (2) close to the reaction chamber (1), and cooperates with the first matching piece (11) to limit the movement of the reaction chamber (1) along its length direction.

2. The lithium battery scrap recycling device according to claim 1, characterized in that: The limiting component (3) comprises: A fixing member (31), the fixing member (31) being arranged on a side of the supporting device (2) close to the reaction chamber (1); an opening is arranged on a side of the fixing member (31) close to the reaction chamber (1); a stopper (32), the stopper (32) being arranged at the opening and being used for limiting the movement of the first matching member (11); Wherein, the fixing member (31) fixes the stop member (32) on the supporting device (2).

3. The lithium battery scrap recycling device according to claim 2, characterized in that: A matching groove (34) is provided on one side of the stopper (32) close to the first matching piece (11); the first matching piece (11) and the matching groove (34) are arranged to match each other; The matching groove (34) is used to limit the movement of the first matching piece (11) along its length direction.

4. The lithium battery scrap recycling device according to claim 3, characterized in that: The stopper (32) comprises a first stopper wall (321) and a second stopper wall (322) which are arranged opposite to each other; Wherein, the first matching piece (11) is arranged between the first stop wall (321) and the second stop wall (322); The first stop wall (321) and the second stop wall (322) are used to limit the movement of the first matching piece (11).

5. The lithium battery scrap recycling device according to claim 4, characterized in that: The stopper (32) further comprises a rotating member (33); the rotating member (33) is used to assist the reaction chamber (1) in rotating; The rotating member (33) is arranged between the first stop wall (321) and the second stop wall (322), and the first matching member (11) is abutted against each other and connected; Wherein, the matching groove (34) is composed of the first stop wall (321), the second stop wall (322) and the rotating member (33).

6. The lithium battery scrap recycling device according to claim 4, characterized in that: in, When the first matching piece (11) is arranged in the matching groove (34), a moving distance is formed between the first matching piece (11) and at least one side of the matching groove (34).

7. The lithium battery scrap recycling device according to claim 1, characterized in that: include: A feeding device (4), wherein the feeding device (4) and the reaction chamber (1) are arranged in cooperation with each other; The feeding device (4) comprises a feeding port (41), a delivery tube (42) and a sorting component; The feed port (41) is arranged above the feed device (4) and away from one side of the reaction chamber (1); The delivery pipe (42) is arranged below the feeding device (4) and connected to the reaction chamber (1); The sorting component is arranged in the feeding device (4); one end of the sorting component is connected to the feeding port (41), and the other end is connected to the delivery tube (42).

8. The lithium battery scrap recycling device according to claim 7, characterized in that: Also includes: A discharge device (5), the discharge device (5) being arranged at one end of the reaction chamber (1) away from the feed device (4); The discharging device (5) comprises a receiving port and a discharging port (51); The receiving port is connected to the reaction chamber (1) to receive the target object in the reaction chamber (1); The discharge port (51) is arranged at the bottom of the discharge device (5) to discharge the target object.

9. The lithium battery scrap recycling device according to claim 8, characterized in that: One end of the reaction chamber (1) is connected to the feeding device (4), and the other end is connected to the discharging device (5); An exhaust gas outlet (12) is provided at one end of the reaction chamber (1) away from the supporting device (2); Wherein, the waste gas outlet (12) is used to discharge the waste gas in the reaction chamber (1).

10. The lithium battery scrap recycling device according to claim 8, characterized in that: Also includes: An exhaust gas collecting device (6), wherein the exhaust gas collecting device (6) is arranged on a side away from the reaction chamber (1); The exhaust gas collecting device (6) comprises: a collecting pipe (61) and an exhaust pipe (62) connected to each other; The collecting pipe (61) is arranged on a side of the reaction chamber (1) away from the supporting device (2); the collecting pipe (61) is connected to the waste gas outlet (12) of the reaction chamber (1); The waste gas in the reaction chamber (1) enters the collecting pipe (61) through the waste gas outlet (12) and is discharged through the exhaust pipe (62).

Images