Gas circulation type secondary lithium battery drying equipment

Abstract

The utility model relates to the technical field of battery recovery processing, and discloses a gas circulation type secondary lithium battery drying device which comprises a drying device body, a conveying belt is arranged in the drying device body, a material distributing mechanism is arranged in the drying device body, and a driving mechanism is arranged at the top of the drying device body. The material distributing mechanism comprises a material conveying assembly, a material stirring assembly and a reinforcing assembly. According to the gas circulation type secondary lithium battery drying equipment, through the arrangement of the material distributing mechanism, when the equipment is used, a material stirring rod rotates with a rotating shaft as the axis to continuously stir materials located at the top of the conveying belt, so that the materials movably dried at the top of the conveying belt cannot be stacked and gathered, and the drying efficiency is improved. And meanwhile, the limiting sleeve frame is connected to the outer ring of the conveying belt in a sleeving mode to protect the materials on the top of the conveying belt, so that the materials located on the top of the conveying belt cannot fall off due to shifting of the shifting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of battery recycling and processing, in particular to gas circulation type secondary lithium battery drying equipment. Background Art

[0002] Batteries are one of the commonly used power supply products for various electronic devices, such as mobile phones, power banks, new energy vehicles, etc. When the battery reaches its charge and discharge cycle number, it needs to be disassembled and recycled to achieve energy recycling and reduce environmental pollution. The battery needs to be discharged before it is crushed. The current mature discharge method is to use salt water discharge. After the battery is discharged, it needs to be dried. At present, a pipeline drying equipment is used. The discharged battery material is fed in from one end, travels in the equipment and is dried, and is sent out from the other end.

[0003] According to the "A Gas Circulation Secondary Lithium Battery Drying Equipment (Publication Number: CN220250586U; Application Number: 202321138388.2)" published on the patent website, the above application optimizes the problem that "in the process of feeding in or out the battery materials, the inside of the equipment will be connected to the outside, and the external cold air will enter the inside of the equipment, causing the temperature inside the equipment to drop sharply and form condensation locally, affecting the efficiency of battery drying and causing unorganized emissions of waste gas." However, when the drying equipment in the above application is in use, it cannot ensure that the materials on the conveyor belt are always flat. The materials on the conveyor belt may be stacked on each other, resulting in the inability to dissipate moisture, affecting the drying efficiency of the materials. Utility Model Content

[0004] The purpose of the utility model is to provide a gas circulation type secondary lithium battery drying device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas circulation type secondary lithium battery drying device, comprising a drying device body, a conveyor belt is arranged inside the drying device body, a material dividing mechanism is arranged inside the drying device body, and a driving mechanism is arranged on the top of the drying device body.

[0006] The material distribution mechanism includes a material feeding component, a material shifting component and a reinforcement component. The material feeding component is arranged on the left and right sides of the drying equipment body, the material shifting component is arranged in the top of the drying equipment body, and the reinforcement component is arranged in the top of the drying equipment body.

[0007] The driving mechanism comprises a driving assembly and a supporting assembly. The driving assembly is arranged on the top of the drying equipment body, and the supporting assembly is arranged on the right side of the driving assembly.

[0008] Preferably, the feeding assembly includes a feed hopper, which is fixedly connected to the right side of the drying equipment body, a discharge hopper is fixedly connected to the left side of the drying equipment body, and a limiting sleeve is fixedly connected to the front and rear sides of the drying equipment body.

[0009] Preferably, the feed hopper is arranged on the right side of the drying equipment body and above the conveyor belt, the discharge hopper is arranged on the left side of the drying equipment body and at the bottom of the conveyor belt, and the limiting sleeve is sleeved on the outer ring of the conveyor belt.

[0010] Preferably, the material shifting assembly includes a rotating shaft, which is rotatably connected to the top of the drying equipment body, a convex plate is fixedly connected to the bottom of the rotating shaft, a reinforcing fin is fixedly connected to the top of the convex plate, the reinforcing fin is fixedly connected to the outer ring of the rotating shaft, and a material shifting rod is fixedly connected to the bottom of the convex plate.

[0011] Preferably, the reinforcement assembly includes a supporting swivel, which is rotatably connected to the outer ring of the rotating shaft, and the left and right sides of the supporting swivel are fixedly connected to L-shaped rack rods, and the L-shaped rack rods are fixedly connected to the top of the drying equipment body.

[0012] Preferably, the driving assembly includes a synchronous motor, which is fixedly connected to the left side of the top of the drying equipment body, and a worm is fixedly connected to the right side of the synchronous motor. The outer ring of the worm is meshed with a worm wheel, and the worm wheel is fixedly connected to the top of the rotating shaft.

[0013] Preferably, the support assembly includes a convex rod, which is fixedly connected to the right side of the worm, the outer ring of the convex rod is rotatably connected to a support sleeve, the bottom of the support sleeve is fixedly connected to a fixed block, and the fixed block is fixedly connected to the top of the drying equipment body.

[0014] Compared with the prior art, the utility model provides a gas circulation type secondary lithium battery drying device, which has the following beneficial effects:

[0015] 1. The gas circulation type secondary lithium battery drying equipment has a material dividing mechanism. When the device is in use, the material shifting rod rotates with the rotating shaft as the axis to continuously shift the material at the top of the conveyor belt, so that the material being moved and dried at the top of the conveyor belt will not be stacked or gathered, thereby increasing the drying efficiency of the material in the conveyor belt. At the same time, the limiting sleeve is sleeved on the outer ring of the conveyor belt to protect the material at the top of the conveyor belt, so that the material at the top of the conveyor belt will not fall due to the shifting of the material shifting rod.

[0016] 2. The gas circulation type secondary lithium battery drying equipment has a driving mechanism. The staff only needs to start the synchronous motors on the front and rear sides to drive the material moving rod to rotate with the rotating shaft as the axis through the worm and worm gear to complete the moving of the material on the top of the conveyor belt. The operation is simple and convenient for the staff to use. At the same time, the support sleeve is rotatably connected to the outer ring of the convex rod to support the convex rod through the fixed block, which increases the stability of the worm when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use 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 labor:

[0018] Figure 1 It is a front schematic diagram of the utility model;

[0019] Figure 2 This is a front sectional view of the utility model;

[0020] Figure 3 It is a partial structural sectional view of the utility model;

[0021] Figure 4 It is a partial structural diagram of the material distribution mechanism;

[0022] Figure 5 This is an exploded diagram of the drive mechanism structure.

[0023] In the figure: 1. material dividing mechanism; 11. material feeding assembly; 1101. feed hopper; 1102. discharge hopper; 1103. limiting sleeve; 12. material shifting assembly; 1201. rotating shaft; 1202. convex plate; 1203. reinforcing fin; 1204. material shifting rod; 13. reinforcement assembly; 1301. supporting swivel; 1302. L-shaped frame rod; 2. driving mechanism; 21. driving assembly; 2101. synchronous motor; 2102. worm; 2103. worm wheel; 22. supporting assembly; 2201. convex rod; 2202. supporting sleeve; 2203. fixing block; 3. drying equipment body; 4. conveyor belt. DETAILED DESCRIPTION

[0024] 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.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides a technical solution:

[0027] Embodiment 1

[0028] Combination Figures 1 to 4 A gas circulation type secondary lithium battery drying device comprises a drying device body 3, a conveyor belt 4 is arranged in the drying device body 3, a material dividing mechanism 1 is arranged in the drying device body 3, and a driving mechanism 2 is arranged on the top of the drying device body 3.

[0029] The material dividing mechanism 1 includes a material feeding component 11, a material shifting component 12 and a reinforcement component 13. The material feeding component 11 is arranged on the left and right sides of the drying equipment body 3, the material shifting component 12 is arranged in the top of the drying equipment body 3, and the reinforcement component 13 is arranged in the top of the drying equipment body 3.

[0030] The feeding assembly 11 includes a feed hopper 1101, which is fixedly connected to the right side of the drying equipment body 3, and a discharge hopper 1102 is fixedly connected to the left side of the drying equipment body 3. A limiting sleeve 1103 is fixedly connected to the front and rear sides of the drying equipment body 3. The feed hopper 1101 is arranged on the right side of the drying equipment body 3 and is located above the conveyor belt 4. The discharge hopper 1102 is arranged on the left side of the drying equipment body 3 and is located at the bottom of the conveyor belt 4. The limiting sleeve 1103 is sleeved on the outer ring of the conveyor belt 4. The material shifting assembly 12 includes a rotating shaft 1201, and the rotating shaft 1201 rotates It is connected to the top of the drying equipment body 3, a convex plate 1202 is fixedly connected to the bottom of the rotating shaft 1201, a reinforcing fin 1203 is fixedly connected to the top of the convex plate 1202, the reinforcing fin 1203 is fixedly connected to the outer ring of the rotating shaft 1201, a material removing rod 1204 is fixedly connected to the bottom of the convex plate 1202, the reinforcement component 13 includes a supporting swivel 1301, the supporting swivel 1301 is rotatably connected to the outer ring of the rotating shaft 1201, the left and right sides of the supporting swivel 1301 are fixedly connected to L-shaped rack rods 1302, and the L-shaped rack rods 1302 are fixedly connected to the top of the drying equipment body 3.

[0031] Furthermore: when the device is in use, the material shifting rod 1204 rotates around the rotating shaft 1201 to continuously shift the material at the top of the conveyor belt 4, so that the material being moved and dried at the top of the conveyor belt 4 will not be stacked or aggregated, thereby increasing the drying efficiency of the material in the conveyor belt 4. At the same time, the limiting sleeve 1103 is sleeved on the outer ring of the conveyor belt 4 to protect the material at the top of the conveyor belt 4, so that the material at the top of the conveyor belt 4 will not fall due to the shifting of the material shifting rod 1204.

[0032] Embodiment 2

[0033] See also Figures 1 to 3 and Figure 5 On the basis of the first embodiment, it is further obtained that the driving mechanism 2 includes a driving component 21 and a supporting component 22, the driving component 21 is arranged on the top of the drying equipment body 3, and the supporting component 22 is arranged on the right side of the driving component 21.

[0034] The driving component 21 includes a synchronous motor 2101, which is fixedly connected to the left side of the top of the drying equipment main body 3, and a worm 2102 is fixedly connected to the right side of the synchronous motor 2101. The outer ring of the worm 2102 is meshed with a worm wheel 2103, and the worm wheel 2103 is fixedly connected to the top of the rotating shaft 1201. The supporting component 22 includes a convex rod 2201, which is fixedly connected to the right side of the worm 2102, and the outer ring of the convex rod 2201 is rotatably connected to a supporting sleeve 2202. A fixed block 2203 is fixedly connected to the bottom of the supporting sleeve 2202, and the fixed block 2203 is fixedly connected to the top of the drying equipment main body 3.

[0035] Furthermore: the staff only needs to start the synchronous motors 2101 on the front and rear sides to drive the material moving rod 1204 to rotate around the rotating shaft 1201 through the worm 2102 and the worm wheel 2103 to complete the moving of the material on the top of the conveyor belt 4. The operation is simple and convenient for the staff to use. At the same time, the support sleeve 2202 is rotatably connected to the outer ring of the convex rod 2201 to support the convex rod 2201 through the fixed block 2203, which increases the stability of the worm 2102 during rotation.

[0036] During actual operation, when this device is used, the synchronous motors 2101 on the front and rear sides are started when the drying equipment body 3 is in use. The synchronous motor 2101 starts to drive the worm 2102 to rotate. The worm 2102 rotates through the worm wheel 2103 to drive the rotating shaft 1201 to rotate. The rotating shaft 1201 rotates through the convex plate 1202 to drive the material shifting rod 1204 to rotate. The material enters the conveyor belt 4 through the feed hopper 1101 and falls to the top of the conveyor belt 4 and is transmitted from right to left. During the material transmission process, the material shifting rod 1204 rotates to shift the material on the top of the conveyor belt 4, so that the material on the top of the conveyor belt 4 is always kept dispersed. At this time, the material sorting work on the top of the conveyor belt 4 is completed.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A gas circulation type secondary lithium battery drying device, comprising a drying device body (3), characterized in that: A conveyor belt (4) is arranged in the drying equipment body (3), a material distribution mechanism (1) is arranged in the drying equipment body (3), and a driving mechanism (2) is arranged on the top of the drying equipment body (3); The material distribution mechanism (1) comprises a material feeding component (11), a material shifting component (12) and a reinforcement component (13); the material feeding component (11) is arranged on the left and right sides of the drying device body (3); the material shifting component (12) is arranged inside the top of the drying device body (3); and the reinforcement component (13) is arranged inside the top of the drying device body (3); The driving mechanism (2) comprises a driving component (21) and a supporting component (22); the driving component (21) is arranged on the top of the drying equipment body (3); and the supporting component (22) is arranged on the right side of the driving component (21).

2. The gas circulation type secondary lithium battery drying equipment according to claim 1, characterized in that: The feeding assembly (11) comprises a feed hopper (1101), wherein the feed hopper (1101) is fixedly connected to the right side of the drying equipment body (3), a discharge hopper (1102) is fixedly connected to the left side of the drying equipment body (3), and a limiting sleeve (1103) is fixedly connected to the front and rear sides of the drying equipment body (3).

3. The gas circulation type secondary lithium battery drying equipment according to claim 2, characterized in that: The feed hopper (1101) is arranged on the right side of the drying equipment body (3) and above the conveyor belt (4); the discharge hopper (1102) is arranged on the left side of the drying equipment body (3) and at the bottom of the conveyor belt (4); and the limiting sleeve (1103) is sleeved on the outer ring of the conveyor belt (4).

4. The gas circulation type secondary lithium battery drying equipment according to claim 1, characterized in that: The material shifting assembly (12) comprises a rotating shaft (1201), the rotating shaft (1201) is rotatably connected to the top of the drying equipment body (3), a convex plate (1202) is fixedly connected to the bottom of the rotating shaft (1201), a reinforcing fin (1203) is fixedly connected to the top of the convex plate (1202), the reinforcing fin (1203) is fixedly connected to the outer ring of the rotating shaft (1201), and a material shifting rod (1204) is fixedly connected to the bottom of the convex plate (1202).

5. The gas circulation type secondary lithium battery drying equipment according to claim 1, characterized in that: The reinforcement assembly (13) comprises a support swivel (1301), wherein the support swivel (1301) is rotatably connected to the outer ring of the rotating shaft (1201), and L-shaped rack rods (1302) are fixedly connected to the left and right sides of the support swivel (1301), and the L-shaped rack rods (1302) are fixedly connected to the top of the drying equipment body (3).

6. The gas circulation type secondary lithium battery drying equipment according to claim 1, characterized in that: The driving assembly (21) comprises a synchronous motor (2101), wherein the synchronous motor (2101) is fixedly connected to the left side of the top of the drying equipment body (3), and a worm (2102) is fixedly connected to the right side of the synchronous motor (2101), and a worm wheel (2103) is meshed with the outer ring of the worm (2102), and the worm wheel (2103) is fixedly connected to the top of the rotating shaft (1201).

7. The gas circulation type secondary lithium battery drying equipment according to claim 1, characterized in that: The support assembly (22) comprises a protruding rod (2201), wherein the protruding rod (2201) is fixedly connected to the right side of the worm (2102), the outer ring of the protruding rod (2201) is rotatably connected to a support sleeve (2202), the bottom of the support sleeve (2202) is fixedly connected to a fixing block (2203), and the fixing block (2203) is fixedly connected to the top of the drying equipment body (3).

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