Ternary regeneration lixivium waste heat recovery equipment

Abstract

The utility model discloses ternary regeneration leachate waste heat recovery equipment which comprises a fixed plate, a movable plate and a limiting rod, the movable plate is located on one side of the fixed plate, the limiting rod is fixed to the lower end of one side of the fixed plate, and the movable plate is arranged on the outer surface of the limiting rod in a sliding mode; and the collecting assembly comprises a collecting groove, leaking holes, a mounting plate and a collecting frame, the collecting groove is formed in the upper surface of the limiting rod, the leaking holes are formed in the two sides of the outer surface of the limiting rod, the mounting plate is fixed between the fixed plate and the movable plate, the collecting frame is arranged in the mounting plate, and the two sides of the collecting frame make contact with the inner side of the fixed plate and the inner side of the movable plate. According to the utility model, the collecting frame can be quickly dismounted and mounted, the downtime of equipment is shortened, the influence on production is reduced, leakage of leaked liquid is avoided, not only is material waste prevented, but also the pollution risk possibly caused to the environment due to leakage of the leaching liquid is reduced, the contact of operators can be avoided, and the health and safety of the operators are guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of waste heat recovery devices for ternary regenerated leachate, specifically to waste heat recovery equipment for ternary regenerated leachate. Background Technology

[0002] Ternary lithium battery recycling leachate waste heat recovery equipment typically refers to equipment used in the ternary lithium battery recycling process to recover and utilize the waste heat carried by the leachate. During the leaching stage of ternary lithium battery recycling, a large amount of leachate containing valuable metals such as nickel, cobalt, manganese, and lithium is generated. This leachate absorbs heat during production and has a relatively high temperature. Ternary lithium battery recycling leachate waste heat recovery equipment extracts and utilizes this waste heat from the leachate through a specific heat exchange system.

[0003] In the process of leachate waste heat recovery, the sealing gaskets of plate heat exchangers operate under certain temperature and pressure conditions for extended periods. Furthermore, the leachate is corrosive, causing the rubber or polymer materials of the sealing gaskets to gradually age and lose elasticity. This leads to the leachate and heat exchange medium mixing, affecting heat exchange efficiency, and resulting in material waste and environmental pollution. If hazardous substances leak from the leachate, it also poses a threat to the health and safety of operators. Therefore, there is a need for a waste heat recovery device that can collect the leachate, improving the safety of waste heat recovery. Utility Model Content

[0004] The purpose of this utility model is to provide a ternary regenerated leachate waste heat recovery device to solve the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a waste heat recovery device for ternary regenerated leachate, comprising:

[0006] A fixed plate, a movable plate, and a limiting rod are provided. The movable plate is located on one side of the fixed plate, and the limiting rod is fixed to the lower end of one side of the fixed plate. The movable plate is slidably placed on the outer surface of the limiting rod.

[0007] The collection assembly includes a collection groove, a drain hole, a mounting plate, and a collection frame. The collection groove is opened on the upper surface of the limiting rod, and the drain hole is opened on both sides of the outer surface of the limiting rod. The mounting plate is fixed between the fixed plate and the movable plate. The collection frame is prevented from entering the interior of the mounting plate, and the two sides of the collection frame are in contact with the inner sides of the fixed plate and the movable plate.

[0008] Furthermore, a plate is installed between the fixed plate and the movable plate, and a fixed rod is fixed to the other end of the limiting rod.

[0009] Furthermore, the fixed plate and the movable plate have slots on their upper and lower ends on both sides, the collection frame has mounting holes on both sides, and one side of the collection frame has unlocking slots on both sides, with the unlocking slots communicating with the mounting holes.

[0010] Furthermore, a spring is fixed inside the mounting hole, and a retaining post is fixed to the outer end of the spring, with the end of the retaining post extending into the slot.

[0011] Furthermore, a connecting plate is fixed to the outer surface of the locking post, and the connecting plate is slidably placed inside the unlocking groove. The collection frame is irregularly shaped, with one side of the collection frame on the lower surface of the limiting rod, and the leakage hole is located inside the collection frame.

[0012] Furthermore, it also includes a protective component, which includes a limiting groove, a protective plate, and a limiting block. The limiting groove is opened at the upper and lower ends of the inner sides of the fixed plate and the movable plate. The protective plate is placed between the fixed plate and the movable plate, and the limiting block is fixed on both sides of the protective plate and slides inside the limiting groove.

[0013] Furthermore, the protective plates are located on both sides of the plate, and a connecting frame is fixed at the center of the top surface of the two protective plates.

[0014] This utility model has the following beneficial effects:

[0015] This invention utilizes a fixed plate, a movable plate, plates, a limiting rod, a fixing rod, and a collection assembly. When used in a plate heat exchanger, the collection frame is inserted into the mounting plate, and the locking pins are pressed into the mounting holes. The end of the collection frame is placed into the mounting plate. When the locking pins align with the locking slots, the spring quickly returns to its original shape under the force of the spring, causing the locking pins to move outwards and engage with the locking slots. At this point, the collection frame is installed on both sides of the limiting rod. When the plates leak liquid, it flows into the collection frame, while the liquid in the middle leaks into the collection tank and then into the collection frame through the leak holes. The collection frame can be quickly disassembled and installed, reducing equipment downtime and minimizing the impact on production. It prevents the outflow of leaked liquid, thus preventing material waste and reducing the risk of environmental pollution from leachate leakage. It also avoids operator contact, ensuring personnel health and safety. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0018] Figure 2 This is a second-view schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the collection component of this utility model;

[0020] Figure 4 This is an exploded view of the structure of the collecting component of this utility model;

[0021] Figure 5 This is an exploded view of the protective component of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 11. Fixed plate; 12. Movable plate; 13. Plate; 14. Limiting rod; 15. Fixing rod;

[0024] 21. Collection slot; 22. Leakage hole; 23. Mounting plate; 24. Card slot; 25. Collection frame; 26. Mounting hole; 261. Unlocking slot; 27. Spring; 28. Locking post; 29. ​​Connecting plate;

[0025] 31. Limiting groove; 32. Protective plate; 33. Limiting block; 34. Connecting frame. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] Please see Figure 1-5 As shown, this utility model is a waste heat recovery device for ternary regenerated leachate, comprising:

[0029] The fixed plate 11, the movable plate 12 and the limiting rod 14 are located on one side of the fixed plate 11. The limiting rod 14 is fixed to the lower end of one side of the fixed plate 11. The movable plate 12 is slidably placed on the outer surface of the limiting rod 14. A plate 13 is installed between the fixed plate 11 and the movable plate 12. A fixed rod 15 is fixed to the other end of the limiting rod 14.

[0030] The fixed plate 11 provides a stable frame foundation for the entire heat exchanger. The movable plate 12, together with the fixed plate 11, forms a sealed space for mounting the plates 13. The limiting rod 14 limits the movable plate 12 to prevent excessive movement and also provides installation guidance for components such as the collection frame 25, ensuring that these components are installed and operate in the correct position.

[0031] The collection assembly includes a collection groove 21, a drain hole 22, a mounting plate 23, and a collection frame 25. The collection groove 21 is formed on the upper surface of the limiting rod 14, and the drain hole 22 is formed on both sides of the outer surface of the limiting rod 14. The mounting plate 23 is fixed between the fixed plate 11 and the movable plate 12. The collection frame 25 is prevented from entering the interior of the mounting plate 23, and both sides of the collection frame 25 are in contact with the inner sides of the fixed plate 11 and the movable plate 12.

[0032] The collection tank 21 is used to receive the liquid leaking from the middle of the plate 13. The leak hole 22 guides the liquid leaking from the middle of the plate 13 and flowing to the surface of the limiting rod 14 into the collection tank 21, ensuring that the leaked liquid can smoothly enter the collection frame 25. The collection frame 25 is mainly used to collect the liquid leaking from the inside sides of the fixed plate 11 and the movable plate 12, ensuring that the leaked liquid from the middle or sides of the plate 13 can be effectively collected, avoiding the leakage from causing harm to the environment and operators.

[0033] The fixed plate 11 and the movable plate 12 have slots 24 on the upper and lower ends of their inner sides. The collection frame 25 has mounting holes 26 on both sides. The collection frame 25 has unlocking slots 261 on both sides of one side. The unlocking slots 261 and the mounting holes 26 are interconnected. A spring 27 is fixed inside the mounting hole 26. A locking post 28 is fixed to the outer end of the spring 27. The end of the locking post 28 extends into the slot 24. A connecting plate 29 is fixed to the outer surface of the locking post 28. The connecting plate 29 is slidably placed inside the unlocking slot 261.

[0034] The slot 24 provides an accurate installation position for the collection frame 25 and limits its range of movement. The mounting holes 26 on both sides of the collection frame 25 are important components for fixing the spring 27 and the locking post 28. The unlocking slot 261 is interconnected with the mounting hole 26, and its main function is to control the locking and unlocking state of the locking post 28. The main function of the locking post 28 is to cooperate with the slot 24 to realize the connection and fixation between the collection frame 25 and the fixed plate 11 and the movable plate 12.

[0035] Working principle:

[0036] When using the plate heat exchanger, insert the collection frame 25 into the mounting plate 23 and press the locking post 28 into the mounting hole 26. Place the end of the collection frame 25 into the mounting plate 23. When the locking post 28 is aligned with the locking groove 24, the spring 27 will quickly recover its deformation under the elastic force of the spring 27, causing the locking post 28 to move outward, so that the end of the locking post 28 is locked into the locking groove 24. At this time, the collection frame 25 is installed on both sides of the limiting rod 14. When the plate 13 leaks liquid, it will flow into the collection frame 25. The liquid leaked in the middle will leak into the collection tank 21 and flow into the collection frame 25 through the leakage hole 22.

[0037] This step allows for quick disassembly and installation of the collection box 25, reducing equipment downtime, minimizing the impact on production, and preventing leakage. It not only prevents material waste but also reduces the risk of environmental pollution caused by leachate leakage. It also avoids operator contact, ensuring personnel health and safety.

[0038] Please see Figure 1-5 As shown, this embodiment, based on the above embodiment, further includes:

[0039] The protective assembly includes a limiting groove 31, a protective plate 32, and a limiting block 33. The limiting groove 31 is opened at the upper and lower ends of the inner sides of the fixed plate 11 and the movable plate 12. The protective plate 32 is placed between the fixed plate 11 and the movable plate 12, and the limiting block 33 is fixed on both sides of the protective plate 32. The limiting block 33 is slidably placed inside the limiting groove 31. The protective plate 32 is located on both sides of the plate 13, and a connecting frame 34 is fixed at the center of the top surface of the two protective plates 32.

[0040] The protective plate 32 can slide up and down along the trajectory of the limiting groove 31 to ensure that it maintains the correct relative position between the fixed plate 11 and the movable plate 12. The main function of the protective plate 32 is to prevent external impurities, particles, liquids, etc. from directly contacting the plate 13, thereby reducing the wear, corrosion and contamination of the plate 13. The limiting block 33 can prevent the protective plate 32 from moving or shaking excessively in the vertical direction, ensuring that the protective plate 32 is always in close contact with the plate 13.

[0041] Working principle:

[0042] When the plate heat exchanger is working, the two protective plates 32 are inserted into the two sides of the plate 13 by the connecting bracket 34, so that the limiting block 33 is slidably installed in the limiting groove 31, avoiding the plate 13 from being exposed and improving the service life of the plate 13.

[0043] This step prevents external impurities and particles from directly contacting the surface of plate 13, making it easier to disassemble and install, and facilitating the inspection of plate 13 during equipment operation.

[0044] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A ternary regenerated leachate waste heat recovery device, characterized in that, include: The fixed plate (11), the movable plate (12) and the limiting rod (14) are located on one side of the fixed plate (11), the limiting rod (14) is fixed to the lower end of one side of the fixed plate (11), and the movable plate (12) is slidably placed on the outer surface of the limiting rod (14). The collection assembly includes a collection groove (21), a drain hole (22), a mounting plate (23), and a collection frame (25). The collection groove (21) is opened on the upper surface of the limiting rod (14), the drain hole (22) is opened on both sides of the outer surface of the limiting rod (14), the mounting plate (23) is fixed between the fixed plate (11) and the movable plate (12), and the collection frame (25) prevents it from entering the interior of the mounting plate (23). The two sides of the collection frame (25) are in contact with the inner sides of the fixed plate (11) and the movable plate (12).

2. The ternary regenerated leachate waste heat recovery equipment according to claim 1, characterized in that: A plate (13) is installed between the fixed plate (11) and the movable plate (12), and a fixed rod (15) is fixed to the other end of the limiting rod (14).

3. The ternary regenerated leachate waste heat recovery equipment according to claim 2, characterized in that: The fixed plate (11) and the movable plate (12) have slots (24) on their upper and lower ends on both sides, the collection frame (25) has mounting holes (26) on both sides, and the collection frame (25) has unlocking slots (261) on both sides on one side, and the unlocking slots (261) and the mounting holes (26) are interconnected.

4. The ternary regenerated leachate waste heat recovery equipment according to claim 3, characterized in that: A spring (27) is fixed inside the mounting hole (26), and a locking post (28) is fixed at the outer end of the spring (27), with the end of the locking post (28) extending into the slot (24).

5. The ternary regenerated leachate waste heat recovery equipment according to claim 4, characterized in that: The outer surface of the card post (28) is fixed with a connecting plate (29), and the connecting plate (29) is slidably placed inside the unlocking groove (261). The collection frame (25) is irregularly shaped, with one side of the collection frame (25) on the lower surface of the limiting rod (14), and the leakage hole (22) is located inside the collection frame (25).

6. The ternary regenerated leachate waste heat recovery equipment according to claim 2, characterized in that: It also includes a protective component, which includes a limiting groove (31), a protective plate (32) and a limiting block (33). The limiting groove (31) is opened at the upper and lower ends of the inner sides of the fixed plate (11) and the movable plate (12). The protective plate (32) is placed between the fixed plate (11) and the movable plate (12), and the limiting block (33) is fixed on both sides of the protective plate (32). The limiting block (33) is slidably placed inside the limiting groove (31).

7. The ternary regenerated leachate waste heat recovery equipment according to claim 6, characterized in that: The protective plates (32) are located on both sides of the plate (13), and a connecting frame (34) is fixed at the center of the top surface of the two protective plates (32).

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