A non-destructive disassembly method and device for CTP battery

Abstract

The present invention relates to the field of battery recycling technology, and in particular to a non-destructive disassembly method and equipment for CTP batteries. The disassembly method comprises the following steps: disassembling the CTP battery to expose the battery cell and the bottom plate; placing the CTP battery on a carrier with the battery cell at the bottom and the bottom plate at the top; allowing the carrier plate and the CTP battery to enter the non-destructive disassembly equipment; covering the top of the bottom plate with a layer of heat insulation board, the heat insulation board is provided with a heating port, and the position of the heating port is adjustable; adjusting the heating port to be located above the battery cell to be disassembled, and the heating box starts to heat, and the heat in the heating box passes through the heating port to heat the part of the bottom plate; real-time detection of the temperature of the battery cell to be disassembled, and adjusting the heating temperature and switch status of the heating module according to the detected temperature. This method and equipment can be disassembled at a low cost, with low labor intensity of the staff, and the reuse rate of the disassembled battery cell is high.

Description

Technical Field

[0001] The present invention relates to the technical field of battery recycling, and in particular to a non-destructive disassembly method and equipment for a CTP battery. Background Art

[0002] At present, the society's demand for electric energy storage is increasing, and the production and sales scale of batteries needed for electric energy storage is also increasing. The careless disposal of batteries will cause damage to the environment, but recycling them has great value, so the battery recycling industry is booming.

[0003] At present, there are many types of batteries, and different types of batteries have different recycling methods. CTP (Cell to Pack) batteries eliminate the battery pack link and directly install the battery cells into the battery pack. In order to further improve the energy density, the current CTP battery cells no longer use or rarely use mechanical structures to fix the battery cells, but use structural adhesives to glue the battery cells to the bottom plate of the battery pack.

[0004] When the CTP battery pack needs to be recycled or repaired, it needs to be disassembled. The most important part of the disassembly is to remove the battery cell from the bottom plate. However, the strength of the structural glue between the battery cell and the bottom plate is very high, making disassembly difficult. The existing technology allows workers to manually remove the glue using a glue removal mechanism, and then the battery cell can be taken out. However, manual glue removal consumes a lot of time and energy, and there is a risk of damaging the battery cell, resulting in low reusability of the battery cell and low recycling efficiency.

[0005] In addition, when the battery pack of an electric vehicle needs to be repaired, the owner does not necessarily send the electric vehicle to the original manufacturer for repair, but to a smaller repair shop for repair. However, the current repair shops are not equipped with dedicated CTP battery disassembly equipment, especially when it comes to disassembling the battery cell, they can only disassemble it violently or spend a lot of time to slowly remove the glue before disassembling, which makes the battery cell extremely low in reusability after being disassembled, which makes it difficult for them to repair CTP batteries.

[0006] Therefore, there is a need to improve the problems existing in the prior art. Summary of the invention

[0007] The object of the present invention is to provide a non-destructive disassembly method and device for a CTP battery, aiming to solve the problem of low reusability of the battery cells caused by the difficulty in disassembling the CTP battery in the prior art.

[0008] In order to achieve the above-mentioned purpose, the present invention provides a non-destructive disassembly method of a CTP battery, which comprises the following steps: S1, disassembling the CTP battery until the battery cell and the bottom plate are exposed; S2, placing the CTP battery on a carrier with the battery cell at the bottom and the bottom plate at the top; S3, allowing the carrier plate and the CTP battery to enter a non-destructive disassembly device, wherein the non-destructive disassembly device is provided with a heating box, wherein a plurality of heating modules are provided in the heating box to heat different areas in the heating box, wherein each heating module operates independently and the heating temperature can be independently adjusted, and the heating box is provided with a downward opening; S4, covering the top of the bottom plate with a layer of heat insulation board, wherein the heat insulation board is provided with a heating port, and the heating port is provided with a heating port. The position is adjustable; S5, adjust the heating port to be located above the battery cell that needs to be disassembled, the heating box starts to heat, and the heat in the heating box passes through the heating port to heat the part of the bottom plate, so that the structural adhesive corresponding to the battery cell that needs to be disassembled is softened; input the structural adhesive information, the structural adhesive information includes the type of structural adhesive and the size parameters of the structural adhesive, the controller controls the heat according to the structural adhesive information, and detects the temperature of the battery cell that needs to be disassembled in real time, and adjusts the heating temperature and switch status of the heating module according to the detected temperature, so as to protect the battery from damage; S6, separate the battery cell that needs to be disassembled from the bottom plate with the help of gravity or external force to achieve non-destructive disassembly.

[0009] Further, after step S6, step S7 is performed: re-wrapping the remaining base plate and the battery cells connected thereto to form a cascade battery, re-wrapping the separated battery cells to form a cascade battery, and performing step-by-step classification on the obtained cascade batteries.

[0010] Furthermore, in step S5, the following steps are also included: temperature detection is performed on other battery cells next to the battery cell that needs to be disassembled. If the temperature of other battery cells exceeds a preset value, the heating module stops heating or lowers the heating temperature, thereby protecting the bottom plate and the battery cells retained on the bottom plate from damage.

[0011] The present invention also provides a non-destructive disassembly device for a CTP battery, which comprises a carrying platform, a heat insulation board, a heating box, a controller and a plurality of temperature sensors; the carrying platform is used to carry the CTP battery, the heat insulation board is provided with a heating port with an adjustable position, the heat insulation board is used to cover the top of the CTP battery, the heating box is provided with a downward opening, the opening of the heating box can be covered on the heat insulation board, the heating box is provided with a plurality of heating modules, the temperature sensor is used to detect the temperature of the battery cell and is connected to the controller for communication, and each heating module is controlled by the controller respectively; the non-destructive disassembly device is used to perform the above-mentioned non-destructive disassembly method for the CTP battery.

[0012] Furthermore, the mounting frame is provided with a slide, on which a vertically retractable cylinder is installed, the piston rod of the cylinder is installed with a clamp, and the slide can slide in the horizontal direction relative to the supporting platform; a contact sensor is provided between the clamp and the slide or between the clamp and the cylinder body of the cylinder.

[0013] Furthermore, the bearing platform is provided with a slide, a receiving seat is installed on the slide, and the slide can slide in a horizontal direction relative to the bearing platform; and the receiving seat is provided with a contact sensor.

[0014] Furthermore, the side panel of the heating box is provided with a plug-in slot, and the non-destructive disassembly equipment of the CTP battery also includes an insulating plug-in plate, which can extend from the plug-in slot into the heating box to cover the heating port, the plug-in slot is provided with an insulating curtain, and the side panel of the heating box is provided with a visual window.

[0015] Furthermore, a plurality of heat radiation plates are arranged in the heating box, the cross section of the heating box is trapezoidal, and the plurality of heat radiation plates are distributed on the top plate and the side plates of the heating box.

[0016] Furthermore, support legs are provided on both sides of the heating box, and universal wheels are installed at the bottom of the support legs. The heating box can be moved to the top of the supporting platform, and the supporting platform has a lifting mechanism so that the insulation board can be lifted and lowered to the opening of the heated box.

[0017] Furthermore, the heat insulation board includes a grid structure board and heat insulation blocks filled in the grid structure board, and the area not filled with the heat insulation blocks constitutes the heating port.

[0018] The present invention provides a non-destructive disassembly method for a CTP battery, which heats a part of a bottom plate to soften a local structural adhesive on the bottom plate, and then removes the corresponding battery cell separately after the structural adhesive is softened, so as to separate the specific battery cell from the bottom plate; the method can realize fixed-point disassembly of the battery cell at a relatively low cost, and the disassembly cost is low and the labor intensity of the staff is low; in addition, the method can also detect the temperature of the battery cell in real time, and control the heating temperature and switching status of the heating module in real time according to the detected temperature, so as to avoid thermal runaway due to excessive temperature of the battery cell, and the battery cell can be well protected in terms of packaging box integrity and thermal control, and the reuse rate of the battery cell is high, so as to realize non-destructive disassembly; the present invention also provides a non-destructive disassembly device for a CTP battery based on the method, which also has the above advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the steps of the non-destructive disassembly method of the present invention;

[0020] Figure 2 It is a three-dimensional structural diagram of the first embodiment of the non-destructive disassembly equipment of the present invention;

[0021] Figure 3This is a simplified three-dimensional structure diagram of the embodiment 1 of the non-destructive disassembly device of the present invention after the heating box is hidden;

[0022] Figure 4 It is a simplified diagram of the three-dimensional structure of the heating box.

[0023] Description of reference numerals:

[0024] 01. Base plate; 02. Battery cell;

[0025] 1. Loading platform; 11. Sliding table; 12. Cylinder; 13. Clamp;

[0026] 2. Insulation board; 21. Heating port; 22. Insulation block;

[0027] 3. Heating box; 31. Plug-in slot; 32. Heat-insulating plug-in board; 33. Heat-radiating board; 34. Support foot; 35. Universal wheel. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below.

[0029] In this embodiment, unless otherwise clearly specified and limited, when terms such as "set on", "connected", and "connected" appear, these terms 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 directly connected or connected through one or more intermediate media. For those skilled in the art, the specific meanings of the above terms in this embodiment can be understood according to the specific circumstances. The directional words that appear in this embodiment are to better illustrate the characteristics of the features and the relationship between the features. It should be understood that when the placement direction of this embodiment changes, the characteristics of the features and the direction of the relationship between the features also change accordingly. Therefore, the directional words do not constitute an absolute limitation on the characteristics of the features and the relationship between the features in space, but only play a relative limitation role.

[0030] This embodiment provides a non-destructive disassembly method of a CTP battery. Figure 1As shown, it includes the following steps: S1, disassembling the CTP battery to expose the battery cell 02 and the bottom plate 01, and the standard for exposing the battery cell 02 and the bottom plate 01 is that the battery cell 02 can be directly separated from the bottom plate 01 after the structural adhesive is softened; S2, placing the CTP battery on the carrier 1 with the battery cell 02 at the bottom and the bottom plate 01 at the top; S3, allowing the carrier 1 and the CTP battery to enter the non-destructive disassembly equipment, wherein the non-destructive disassembly equipment is provided with a heating box 3, and a plurality of heating modules are provided in the heating box 3 to heat different areas in the heating box 3. Heat, each heating module operates independently and the heating temperature can be adjusted independently, and the heating box 3 is provided with a downward opening; S4, a layer of heat insulation board 2 is covered on the top of the bottom plate 01, and the heat insulation board 2 is provided with a heating port 21, and the position of the heating port 21 is adjustable. The adjustable position of the heating port 21 means that the heating port 21 can be opened at different positions on the heat insulation board 2 according to actual needs; S5, the heating port 21 is adjusted to be located above the battery cell 02 to be disassembled, and the heating box 3 starts heating. The heat in the heating box 3 passes through the heating port 21 to heat the local part of the bottom plate 01, so that the structural glue corresponding to the battery cell 02 to be disassembled is softened; because different manufacturers use different structural glues, and the thickness and coverage area of ​​the structural glue are also different, for this reason, the method of this embodiment also includes inputting structural glue information, the structural glue information includes the type of structural glue and the size parameters of the structural glue (the size parameters include the thickness of the structural glue and the coverage area, etc.), the controller performs heat control according to the structural glue information, and at the same time detects the temperature of the battery cell 02 to be disassembled in real time, and adjusts the heating according to the detected temperature. The heating temperature and switching conditions of the thermal module can protect the battery cell 02 from damage; S6. Use gravity or external force to separate the battery cell 02 to be disassembled from the bottom plate 01. After the structural glue is softened, if the battery cell 02 can be separated from the bottom plate 01 by its own gravity, no external force is needed. If the structural glue can still adhere the battery cell 02 after softening, apply external force to separate the battery cell 02 from the bottom plate 01. Of course, since the structural glue has been softened, the external force does not need to be too large, which greatly reduces the probability of damage to the battery cell 02 and achieves lossless disassembly.

[0031] Based on the above method steps, the non-destructive disassembly method of the CTP battery heats the base plate 01 locally to soften the local structural adhesive on the base plate 01. When the structural adhesive is softened, the corresponding battery cell 02 is removed separately to separate the specific battery cell 02 from the base plate 01. The method can realize the fixed-point disassembly of the battery cell 02 at a relatively low cost, and the disassembly cost is low and the labor intensity of the staff is low. In addition, the method can also detect the temperature of the battery cell 02 in real time, and control the heating temperature and switching status of the heating module in real time according to the detected temperature to avoid the battery cell 02 from being overheated and thermal runaway. When the battery cell 02 can be better protected in terms of the integrity of the packaging box and thermal control, the reuse rate of the battery cell 02 is high, and non-destructive disassembly is achieved.

[0032] In this embodiment, after step S6, step S7 is performed: the remaining base plate 01 and the battery cells 02 connected thereto are rewrapped to form a second-life battery, the separated battery cells 02 are rewrapped to form a second-life battery, and the obtained second-life batteries are classified in a step-by-step manner. The above steps are performed in a battery recycling enterprise to improve the utilization rate of the disassembled batteries.

[0033] In this embodiment, in step S5, the following steps are also included: temperature detection is performed on other cells 02 beside the cell 02 to be disassembled. If the temperature of other cells 02 exceeds a preset value, the heating module stops heating or reduces the heating temperature, thereby protecting the bottom plate 01 and the cells 02 retained on the bottom plate from damage. This method also monitors the temperature of the cells 02 that do not need to be disassembled in real time to prevent them from being damaged, and also prevents the bonding performance of the structural adhesive between them and the bottom plate 01 from being weakened, thereby maintaining the bonding firmness.

[0034] This embodiment also provides a non-destructive disassembly device for a CTP battery, such as Figures 2 to 4 As shown, it includes a carrier 1, a heat insulating plate 2, a heating box 3, a controller and a plurality of temperature sensors; the carrier 1 is used to carry the CTP battery, and the CTP battery is placed on the carrier 1 with the battery cell 02 at the bottom and the bottom plate 01 at the top. The heat insulating plate 2 is provided with a heating port 21 with adjustable position, and the adjustable position of the heating port 21 means that the heating port 21 can be opened at different positions on the heat insulating plate 2 according to actual needs. The heat insulating plate 2 is used to cover the top of the CTP battery. The existence of the heat insulating plate 2 allows heat to be transferred downward through the position where the heating port 21 is provided. The temperature of the bottom plate 01 opposite to the heating port 21 is higher, and the structural glue below it is more soft, and the battery cell 02 at the corresponding position is easy to be disassembled, while the temperature of the bottom plate 01 not opposite to the heating port 21 is lower, and the battery cell 02 at the corresponding position is difficult to be disassembled. The heating box 3 is provided with a downward opening, and the opening of the heating box 3 can be covered on the heat insulation board 2. The heating box 3 is provided with multiple heating modules. The temperature sensor is used to detect the temperature of the battery cell and communicate with the controller. Each heating module is controlled by the controller. The temperature controller can be multiple temperature detection heads. When disassembling, the temperature detection heads are respectively pasted on the battery cells 02 to be disassembled to detect the temperature of the battery cells 02 to be disassembled. When in use, adjust the heating port 21 to be located above the battery cell 02 to be disassembled, and the heating box 3 starts to heat. The heat in the heating box 3 passes through the heating port 21 to heat the part of the bottom plate 01, so as to soften the structural glue corresponding to the battery cell 02 to be disassembled; the battery cell 02 to be disassembled is separated from the bottom plate 01 by gravity or external force.

[0035] In this embodiment, the mounting frame is provided with a slide 11, on which a vertically retractable cylinder 12 is installed, and a clamp 13 is installed on the piston rod of the cylinder 12, so that the slide 11 can slide in the horizontal direction relative to the supporting platform 1; a contact sensor is provided between the clamp 13 and the slide 11 or between the clamp 13 and the cylinder body of the cylinder 12. Based on the above structural setting, the clamp 13 clamps the battery cell 02 and applies a downward pulling force all the time, and the battery cell 02 is pulled down when the structural glue of the battery cell 02 is sufficiently softened. With the setting of the slide 11, there is no need to set too many cylinders 12 in the non-destructive disassembly equipment, and the slide 11 can be used to slide the cylinder 12 to the bottom of the battery cell 02 to be disassembled, which can reduce the manufacturing cost of the non-destructive disassembly equipment. The contact sensor can timely know whether the battery cell 02 has been disassembled. In actual use, it is possible that part of the battery cell 02 is disassembled while part of the battery cell 02 is still bonded to the bottom plate 01. At this time, there is no need to continue heating the position of the battery cell 02 that has been disassembled, otherwise it will cause the bottom plate 01 to be overheated. For this reason, the present embodiment is provided with a contact sensor. When the battery cell 02 is disassembled, the contact sensor is triggered. In practice, the contact sensor can be connected to a prompt light. When the staff sees the prompt light on, they know which battery cell 02 has been disassembled. At this time, the corresponding heating port 21 can be covered with the heat insulation plug plate 32 described below. There are only three cylinders 12 and clamps 13 shown in the drawings of the present embodiment, but in practice, the number of cylinders 12 and clamps 13 can be more, and even each battery cell 02 corresponds to a set of cylinders 12 and clamps 13. This solution should also fall within the scope of protection of the present invention. Therefore, this kind of non-destructive disassembly equipment can be used in scenarios where a specific battery cell 02 is disassembled separately, and can also be used in scenarios where all battery cells 02 need to be disassembled, and has a wide range of applications. In addition, in addition to using the cylinder 12 to pull down the battery cell 02, the battery cell 02 can also fall by its own gravity. In this solution, the support platform 1 is provided with a slide 11, and a receiving seat is installed on the slide 11. The slide 11 can slide in the horizontal direction relative to the support platform 1; the receiving seat is provided with a contact sensor. The receiving seat is used to receive the battery cell 02 to prevent the battery cell 02 from being broken, and the contact sensor is used to sense whether the battery cell 02 has fallen.

[0036] In this embodiment, the side panel of the heating box 3 is provided with a plug-in slot 31, and the non-destructive disassembly equipment of the CTP battery also includes a heat-insulating plug-in plate 32, which can be extended from the plug-in slot 31 into the heating box 3 to cover the heating port 21, and the plug-in slot 31 is provided with a heat-insulating curtain to prevent unnecessary heat loss, and the side panel of the heating box 3 is provided with a visual window. When some of the battery cells 02 are separated from the bottom plate 01, the position corresponding to the battery cell 02 on the bottom plate 01 does not need to be heated any more, for which the heat-insulating plug-in plate 32 is provided in this embodiment, and the heat-insulating plug-in plate 32 is extended from the plug-in slot 31 into the heating box 3 to cover the heating port 21, and the visual window provided is convenient for the staff to see the situation in the heating box 3 to accurately cover the heating port 21.

[0037] In this embodiment, a plurality of heat radiation plates 33 are arranged in the heating box 3, and the cross section of the heating box 3 is trapezoidal. The plurality of heat radiation plates 33 are distributed on the top plate and the side plates of the heating box 3. After the top plate and the side plates of the heating box 3 are set into the above shape, different heat radiation temperatures for the heating ports 21 at different positions can be combined by adjusting the temperatures of different heat radiation plates 33. Compared with the overall plane, the cross section of this embodiment is trapezoidal, and the adjustment flexibility is higher. Support legs 34 are arranged on both sides of the heating box 3, and universal wheels 35 are installed at the bottom of the support legs 34. The heating box 3 can be moved to the top of the supporting platform 1, and the supporting platform 1 has a lifting mechanism so that the heat insulation board 2 can be lifted and lowered to the opening of the heated box 3. During operation, the staff first places the CTP battery on the carrier 1, sets the position of the insulation board 2 and the position of the heating port 21, sets the clamp 13 or the receiving seat, and then pushes the heating box 3 to the top of the insulation board 2, and then uses the lifting mechanism to lift the entire carrier 1 to dock with the opening of the heating box 3, then the heating box 3 can be opened and enter waiting, and the battery cell 02 is automatically removed from the bottom plate 01, which is easy to operate.

[0038] In this embodiment, the heat insulation board 2 includes a grid structure board and a heat insulation block 22 filled in the grid structure board, and the area not filled with the heat insulation block 22 constitutes the heating port 21. The grid board is provided with a plurality of grid holes, which can adapt to different types of CTP batteries, so that the heating port 21 can be better aligned with the position that needs to be heated.

[0039] The non-destructive disassembly equipment of CTP battery provided by the present invention has a simple structure, which makes the purchase cost of the equipment low; it is small in size, which makes it possible to use the non-destructive disassembly equipment in smaller workplaces; it is particularly suitable for smaller repair shops, and can complete the disassembly of the battery cell 02 of CTP battery at a lower cost. In summary, the non-destructive disassembly equipment of CTP battery has the advantages of low disassembly cost, low labor intensity of staff, and high reuse rate of the disassembled battery cell 02.

[0040] In the absence of conflict, the above-mentioned embodiments and features thereof may be combined with each other.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the preferred technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the essence and scope of the present invention.

Claims

1. A non-destructive disassembly method for a CTP battery, characterized in that: The method comprises the following steps: S1. Disassemble the CTP battery to expose the battery cell (02) and the bottom plate (01); S2, placing the CTP battery on the support platform (1) with the battery cell (02) at the bottom and the base plate (01) at the top; S3, placing the carrier platform (1) together with the CTP battery into a non-destructive disassembly device, wherein the non-destructive disassembly device is provided with a carrier platform (1), a heat insulation board (2), a heating box (3), a controller and a plurality of temperature sensors, a plurality of heating modules are provided in the heating box (3) to heat different areas in the heating box (3), each heating module operates independently and the heating temperature can be adjusted independently, and the heating box (3) is provided with a downward opening; S4. A heat insulation board (2) is covered on the top of the bottom plate (01), and the heat insulation board (2) is provided with a heating port (21), and the position of the heating port (21) is adjustable; S5, adjusting the heating port (21) to be located above the battery cell (02) to be disassembled, the heating box (3) starts heating, and the heat in the heating box (3) passes through the heating port (21) to heat a part of the bottom plate (01), so that the structural adhesive corresponding to the battery cell (02) to be disassembled is softened; inputting structural adhesive information, the structural adhesive information including the type of structural adhesive and the size parameters of the structural adhesive, the controller performs heat control according to the structural adhesive information, and at the same time detects the temperature of the battery cell (02) to be disassembled in real time, and adjusts the heating temperature and switch status of the heating module according to the detected temperature, thereby protecting the battery cell (02) from damage; performing temperature detection on other battery cells (02) beside the battery cell (02) to be disassembled, if the temperature of other battery cells (02) exceeds a preset value, the heating module stops heating or reduces the heating temperature, thereby protecting the bottom plate (01) and the battery cells (02) retained on the bottom plate from damage; S6. Using gravity or external force, separate the battery cell (02) to be disassembled from the bottom plate (01) to achieve non-destructive disassembly.

2. The non-destructive disassembly method of the CTP battery according to claim 1, characterized in that: After step S6, proceed to step S7: The remaining base plate (01) and the battery cells (02) connected thereto are re-wrapped to form a cascade battery, the separated battery cells (02) are re-wrapped to form a cascade battery, and the obtained cascade batteries are classified in stages.

3. A non-destructive disassembly device for CTP batteries, characterized in that: It comprises a carrying platform (1), a heat insulation board (2), a heating box (3), a controller and a plurality of temperature sensors; The carrying platform (1) is used to carry a CTP battery, the heat insulation board (2) is provided with a heating port (21) with an adjustable position, the heat insulation board (2) is used to cover the top of the CTP battery, the heating box (3) is provided with an opening facing downward, the opening of the heating box (3) can be covered on the heat insulation board (2), the heating box (3) is provided with a plurality of heating modules, the temperature sensor is used to detect the temperature of the battery cell and is connected to the controller for communication, and each heating module is controlled by the controller respectively; The non-destructive disassembly equipment is used to carry out the non-destructive disassembly method of the CTP battery as claimed in claim 1.

4. The non-destructive disassembly equipment of CTP battery according to claim 3, characterized in that: The support platform (1) is provided with a slide (11), a vertically telescopic cylinder (12) is installed on the slide (11), a clamp (13) is installed on the piston rod of the cylinder (12), and the slide (11) can slide in the horizontal direction relative to the support platform (1); a contact sensor is provided between the clamp (13) and the slide (11) or between the clamp (13) and the cylinder body of the cylinder (12).

5. The non-destructive disassembly equipment of CTP battery according to claim 3, characterized in that: The bearing platform (1) is provided with a slide (11), a receiving seat is installed on the slide (11), and the slide (11) can slide in a horizontal direction relative to the bearing platform (1); the receiving seat is provided with a contact sensor.

6. The non-destructive disassembly equipment of CTP battery according to claim 4 or 5, characterized in that: The side plate of the heating box (3) is provided with a plug-in slot (31), and the non-destructive disassembly device for a CTP battery further comprises a heat-insulating plug-in plate (32), the heat-insulating plug-in plate (32) can extend from the plug-in slot (31) into the heating box (3) to cover the heating port (21), the plug-in slot (31) is provided with a heat-insulating curtain, and the side plate of the heating box (3) is provided with a visual window.

7. The non-destructive disassembly equipment of CTP battery according to claim 3, characterized in that: A plurality of heat radiation plates (33) are arranged in the heating box (3); the cross section of the heating box (3) is trapezoidal; and the plurality of heat radiation plates (33) are distributed on the top plate and the side plates of the heating box (3).

8. The non-destructive disassembly equipment of CTP battery according to claim 7, characterized in that: Support legs (34) are arranged on both sides of the heating box (3), and universal wheels (35) are installed at the bottom of the support legs (34). The heating box (3) can be moved to a position above the supporting platform (1), and the supporting platform (1) has a lifting mechanism so that the heat insulation board (2) can be lifted and lowered to the opening of the heated box (3).

9. The non-destructive disassembly equipment of CTP battery according to claim 3, characterized in that: The heat insulation board (2) comprises a grid structure board and heat insulation blocks (22) filled in the grid structure board, and the area not filled with the heat insulation blocks (22) forms the heating port (21).

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