Alkaline battery material recovery guide structure

Abstract

The utility model relates to the technical field of alkaline battery recovery, and discloses an alkaline battery material recovery guide structure which comprises a dissolving box, a liquid inlet is fixedly connected to the top of the dissolving box, a driving assembly is fixedly connected to the interior of the dissolving box, two rotating columns are rotationally connected to the interior of the dissolving box, and the two rotating columns are fixedly connected to the top of the dissolving box. A plurality of stirring columns are fixedly connected to the exterior of the rotating column, two drainage plates are fixedly connected to the interior of the dissolving box, a sliding plate is slidably connected to the interior of the dissolving box, a transverse supporting plate is fixedly connected to the interior of the supporting frame, and a power assembly is fixedly connected to the top of the transverse supporting plate. According to the rapid battery disassembling device, a solution is poured into the dissolving box through the liquid inlet, the solution flows into the battery along the drainage plate, then the stirring column stirs the battery in the dissolving box, the sliding plate slides outwards, and therefore the battery fully soaked in the solution falls into the next step, and the effect of rapidly disassembling the battery is achieved.

Description

Technical Field

[0001] This utility model relates to the field of alkaline battery recycling technology, and in particular to a guiding structure for the recycling of alkaline battery materials. Background Technology

[0002] Alkaline batteries are a common type of dry cell battery. Unlike acid batteries, alkaline batteries use alkaline materials to increase energy density and lifespan. Recycling-oriented architecture refers to a design approach that considers recycling, dismantling, and reuse at the end of a product's life cycle during the product design phase. This reduces environmental impact and improves resource recovery rates, emphasizing resource recycling, waste reduction, and a lower environmental burden. Its core objective is to optimize product design so that products can be more easily dismantled and recycled at the end of their life cycle.

[0003] A search revealed Chinese Patent Publication No. CN219739043U, which discloses a lithium battery positive and negative electrode separation and recycling device. The device includes a core fixing mechanism comprising a tension wheel rotatably mounted on a corresponding frame and a core clamp detachably inserted into the tension wheel. The core clamp includes an insertion rod and a set of tensioning rods. A diaphragm recycling mechanism includes an upper diaphragm traction wheel and a lower diaphragm traction wheel. A corresponding guide driven wheel is rotatably disposed between the upper diaphragm traction wheel and the core clamp. The upper and lower diaphragm traction wheels are driven by corresponding rotation drive mechanisms. A positive and negative electrode recycling mechanism includes a first scraper disposed between the upper diaphragm traction wheel and the guide driven wheel, and a second scraper disposed between the lower diaphragm traction wheel and the guide driven wheel. This invention can effectively achieve complete recycling of the upper and lower diaphragms and can effectively separate the positive and negative electrode materials during the recycling process.

[0004] Although the aforementioned patent uses a first scraper positioned between the upper diaphragm traction wheel and the guide driven wheel, and a second scraper positioned between the lower diaphragm traction wheel and the guide driven wheel, it cannot dissolve the battery in advance to facilitate subsequent disassembly and recycling. Therefore, to address the above shortcomings, an alkaline battery material recycling guide structure is proposed to solve the aforementioned problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a guiding structure for the recycling of alkaline battery materials, aiming to improve the problem that direct disassembly in the prior art cannot reduce the difficulty of disassembly.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an alkaline battery material recycling guide structure, including a support frame, a dissolving mechanism fixedly connected inside the support frame, two vertical support plates fixedly connected inside the dissolving mechanism, and a sorting mechanism fixedly connected to the side of the two vertical support plates that is close to each other, i.e. the outer side that is away from the two vertical support plates.

[0007] The dissolving mechanism includes a dissolving tank, which is fixedly connected to the outside of a support frame. An inlet is fixedly connected to the top of the dissolving tank. A drive assembly is fixedly connected inside the dissolving tank. Two rotating columns are rotatably connected inside the dissolving tank. Multiple stirring columns are fixedly connected to the outside of the rotating columns. Two guide plates are fixedly connected inside the dissolving tank. A sliding plate is slidably connected inside the dissolving tank. A horizontal support plate is fixedly connected inside the support frame. A power assembly is fixedly connected to the top of the horizontal support plate.

[0008] Through the above technical solution, the alkaline battery material recycling guide structure effectively improves the recycling efficiency of battery materials through the cooperation of the dissolution mechanism, the sorting mechanism and the drive component. The stirring column and the flow guide plate in the dissolution tank promote the dissolution and flow of materials, and the horizontal support plate and the power component provide stable support, ensuring the efficient and stable operation of the recycling process.

[0009] As a further description of the above technical solution:

[0010] The sorting mechanism includes a conveyor belt, the outer sides of which are fixedly connected to the adjacent side of the two vertical support plates, i.e., the outer side of the two vertical support plates. A guide rod is fixedly connected to the outside of one vertical support plate, and an angled plate is fixedly connected to the outside of the other vertical support plate. A sorting plate is rotatably connected to the top of the conveyor belt, and a rotating assembly is fixedly connected to the outside of the support frame.

[0011] Through the above technical solution: the cooperation of conveyor belt 1, sorting plate, guide rod and angled plate, the battery materials are efficiently sorted. Conveyor belt 1 transports materials stably, sorting plate ensures neat arrangement of materials, guide rod and angled plate assist in guiding the flow of materials, improve the accuracy and efficiency of material sorting, and rotating component provides flexible adjustment.

[0012] As a further description of the above technical solution:

[0013] The drive assembly includes a motor, the bottom of which is fixedly connected to the inside of the dissolving tank. A rotating shaft is fixedly connected to the drive end of the motor, and a belt assembly is fixedly connected to the outside of the rotating shaft.

[0014] Through the above technical solution, the cooperation of motor one, rotating shaft one and belt assembly achieves efficient power transmission inside the dissolving tank. Motor one provides stable driving force, and rotating shaft one transmits power to belt assembly, ensuring smooth operation of the stirring and material handling process, thereby improving recycling efficiency and operational stability.

[0015] As a further description of the above technical solution:

[0016] The power assembly includes a cylinder, the bottom of which is fixedly connected to the top of the horizontal support plate. A telescopic column is fixedly connected to the drive end of the cylinder. A connecting block is fixedly connected to the outside of the telescopic column, and a rotating plate is rotatably connected to the inside of the connecting block.

[0017] The above technical solution, through the cooperation of cylinder, telescopic column and rotating plate, provides flexible power support. The cylinder drives the telescopic column to extend and retract, and the connecting block transmits power to the rotating plate, ensuring that the rotating plate can be smoothly and accurately adjusted and operated, improving the flexibility and adaptability of the equipment, and enhancing the operational efficiency in the recycling process.

[0018] As a further description of the above technical solution:

[0019] The rotating assembly includes a placement plate, the interior of which is fixedly connected to the exterior of the support frame. A second conveyor belt is fixedly connected to the exterior of the placement plate. A second motor is fixedly connected to the top of the placement plate, and a second rotating shaft is fixedly connected to the drive end of the second motor.

[0020] Through the above technical solution, the cooperation of the placement plate, motor two, and rotating shaft two achieves stable material transfer and rotation operation. Motor two provides power, and rotating shaft two drives conveyor belt two, enabling the material to move smoothly. At the same time, the fixed structure of the placement plate ensures the stability of the components, improving the efficiency and accuracy of the recycling process.

[0021] As a further description of the above technical solution:

[0022] One of the rotating shafts is externally fixedly connected to one end of the rotating column, and another rotating shaft is externally fixedly connected to a belt assembly, which includes a driving pulley, a belt, and a driven pulley for transmitting force.

[0023] The above technical solution achieves efficient force transmission through the cooperation of the rotating shaft, rotating column, and belt assembly. The rotating shaft is connected to the rotating column, driving the drive wheel in the belt assembly to rotate. The belt transmits power to the driven wheel, ensuring stable force transmission and improving equipment operating efficiency and transmission accuracy.

[0024] As a further description of the above technical solution:

[0025] The other end of the rotating plate is rotatably connected to the bottom of the sliding plate, and the top of the sliding plate is rotatably connected to the bottom of the rotating column.

[0026] Through the above technical solution, the cooperation of the rotating plate, the sliding plate and the rotating column achieves smooth rotation and sliding operation. The rotating plate is connected to the sliding plate, and the sliding plate is connected to the rotating column, ensuring the stability and flexibility of the system during operation and improving the adjustment accuracy and operating efficiency of the equipment.

[0027] As a further description of the above technical solution:

[0028] The second rotating shaft is fixedly connected to the bottom of the sorting plate, and the sorting plate is slidably connected to the outside of the bevel plate.

[0029] Through the above technical solution, the combination of the rotating shaft 2, the sorting plate and the angled plate enables the effective sorting and movement of materials. The rotating shaft 2 drives the sorting plate to rotate, and the sorting plate and the angled plate are slidably connected, so that the materials can be smoothly arranged along the angled plate, improving sorting efficiency and accuracy and optimizing the workflow.

[0030] This utility model has the following beneficial effects:

[0031] 1. In this utility model, citric acid solution is poured into the dissolving tank through the inlet. The solution flows into the battery along the guide plate. Then, the motor is started to drive the rotating shaft to stir the battery inside the dissolving tank. By pushing the rotating plate to rotate, the sliding plate slides outward, so that the battery, which has been fully soaked in citric acid solution, falls into the next step, thus achieving the effect of rapid battery disassembly.

[0032] 2. In this utility model, the batteries are transported forward by conveyor belt one, which is blocked by guide rods and bevel plates. They are transported forward through the gap between the guide rods and bevel plates. At the same time, motor two is started, which drives the sorting plate to rotate. Because the edge of the sorting plate has regular holes, when the batteries move forward, they are driven to rotate and move their position by the holes in the sorting plate, and fall one by one onto conveyor belt two, realizing automatic and regular sorting, which facilitates the subsequent disassembly process. Attached Figure Description

[0033] Figure 1 This is a perspective view of a recycling guide structure for alkaline battery materials proposed in this utility model;

[0034] Figure 2 This is a schematic diagram of the conveyor belt two of the alkaline battery material recycling guiding structure proposed in this utility model;

[0035] Figure 3 This is a schematic diagram of the flow guide plate of an alkaline battery material recycling guiding structure proposed in this utility model;

[0036] Figure 4 This is a schematic diagram of the horizontal support plate of the alkaline battery material recycling guide structure proposed in this utility model.

[0037] Legend:

[0038] 1. Support frame; 2. Dissolving mechanism; 21. Dissolving tank; 22. Horizontal support plate; 23. Liquid inlet; 24. Drive assembly; 2401. Motor 1; 2402. Rotating shaft 1; 2403. Belt assembly; 25. Rotating column; 26. Stirring column; 27. Drainage plate; 28. Power assembly; 2801. Cylinder; 2802. Telescopic column; 2803. Connecting block; 2804. Rotating plate; 29. ​​Sliding plate; 3. Vertical support plate; 4. Sorting mechanism; 41. Conveyor belt 1; 42. Guide rod; 43. Angled plate; 44. Rotating assembly; 4401. Placement plate; 4402. Motor 2; 4403. Rotating shaft 2; 45. Sorting plate; 46. Conveyor belt 2. Detailed Implementation

[0039] 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.

[0040] Reference Figures 1 to 3This utility model provides an embodiment of an alkaline battery material recycling guide structure, comprising a support frame 1, which is the main frame of the entire device, has a rectangular frame structure, and is rust-proofed, providing good stability and load-bearing capacity. A dissolving mechanism 2 is fixedly connected inside the support frame 1. The dissolving mechanism 2 includes a dissolving tank 21, which has a rectangular box structure with a smooth inner wall, providing good corrosion resistance. The dissolving tank 21 is externally fixedly connected to the inside of the support frame 1. An inlet 23 is fixedly connected to the top of the dissolving tank 21 for receiving citric acid solution. A drive assembly 24 is fixedly connected inside the dissolving tank 21, including a motor 240. 1. It can provide stable power output. The bottom of motor 2401 is fixedly connected to the inside of the melting tank 21. The drive end of motor 2401 is fixedly connected to rotating shaft 2402. Under the drive of motor 2401, it rotates and transmits the rotational force to belt assembly 2403 and rotating column 25. The outside of rotating shaft 2402 is fixedly connected to one end of rotating column 25. The outside of rotating shaft 2402 is fixedly connected to belt assembly 2403. Belt assembly 2403 includes driving pulley, belt and driven pulley to transmit force. The outside of rotating shaft 2402 is fixedly connected to belt assembly 2403, and the synchronous rotation of two rotating columns 25 is realized through belt drive.

[0041] Specifically, the support frame 1 serves as the main frame, and its rectangular frame structure and rust-proof treatment ensure the stability and durability of the device. The rectangular box structure and smooth inner wall of the dissolving tank 21 not only facilitate operation but also enhance corrosion resistance and extend service life. The setting of the liquid inlet 23 allows for the precise injection of citric acid solution, providing the necessary conditions for the dissolving process. The motor 2401 in the drive assembly 24, with its stable power output, achieves synchronous rotation of the two rotating columns 25 through the ingenious cooperation of the rotating shaft 2402 and the belt assembly 2403. This synchronous rotation mechanism, combined with the stirring column 26, significantly improves the stirring efficiency, ensuring full contact and rapid dissolution of the battery materials with the solution, thereby improving the efficiency and quality of the entire recycling process and providing strong support for the efficient recycling of alkaline battery materials.

[0042] The dissolving tank 21 has two rotating columns 25 internally connected to it. The rotating columns 25 are cylindrical. Multiple stirring columns 26 are fixedly connected externally to the rotating columns 25. The stirring columns 26 are elongated and used to stir the solution inside the dissolving tank 21, ensuring the battery materials are fully dissolved. The dissolving tank 21 also has two flow guide plates 27 fixedly connected internally to guide the solution flow and improve dissolution efficiency. A sliding plate 29 is slidably connected internally to the dissolving tank 21. The sliding plate 29 is rectangular and used to adjust the transport of the dissolved battery. The support frame 1 has a horizontal support plate 22 fixedly connected internally. A power assembly 28, including a cylinder 2801, is fixedly connected to the top of the horizontal support plate 22. It can provide stable thrust. The bottom of the cylinder 2801 is fixedly connected to the top of the horizontal support plate 22. The drive end of the cylinder 2801 is fixedly connected to the telescopic column 2802. It is pushed under the drive of the support frame 1 of the cylinder 2801. The outside of the telescopic column 2802 is fixedly connected to the connecting block 2803. The inside of the connecting block 2803 is rotatably connected to the rotating plate 2804. Driven by the cylinder 2801, the telescopic column 2802 pushes the connecting block 2803 and the rotating plate 2804 to realize the left and right movement of the sliding plate 29 and adjust the position of the battery. The other end of the rotating plate 2804 is rotatably connected to the bottom of the sliding plate 29. The top of the sliding plate 29 is rotatably connected to the bottom of the rotating column 25.

[0043] Specifically, the two rotating columns 25 and the multiple external stirring columns 26 achieve efficient stirring of the solution, ensuring that the battery materials can be fully dissolved. At the same time, the guide plate 27 effectively guides the flow of the solution, further improving the dissolution efficiency. The sliding connection design of the sliding plate 29, together with the cylinder 2801 and telescopic column 2802 in the power assembly 28, enables the sliding plate 29 to move left and right, thereby flexibly adjusting the transport position of the dissolved battery materials, enhancing the adaptability and operational flexibility of the device. This not only improves the efficiency and quality of the dissolution process, but also provides convenience for the subsequent transport of battery materials, and overall improves the automation and precision of the alkaline battery material recycling process.

[0044] Reference Figure 1 and Figure 4The dissolving mechanism 2 has two vertical support plates 3 fixedly connected inside. The vertical support plates 3 are rectangular plates used to support the sorting mechanism 4. The sorting mechanism 4 is fixedly connected to the side of the two vertical support plates 3 that is close to each other, i.e. the side away from the two vertical support plates 3. The sorting mechanism 4 includes a conveyor belt 41 for conveying battery materials. The two outer sides of the conveyor belt 41 are fixedly connected to the side of the two vertical support plates 3 that is close to each other, i.e. the side away from the two vertical support plates 3. A guide rod 42 is fixedly connected to the outside of one vertical support plate 3 to guide the direction of battery movement. An angled plate 43 is fixedly connected to the outside of the other vertical support plate 3 to guide the direction of battery movement. A sorting plate 45 is rotatably connected to the top of the conveyor belt 41. It is cylindrical with holes on the edge for sorting the battery materials.

[0045] Specifically, the sorting mechanism 4 is fixedly connected by two vertical support plates 3. The structure is ingeniously designed and highly functional. The rectangular plate structure of the vertical support plates 3 provides stable support for the sorting mechanism 4. The conveyor belt 41 is located between the two vertical support plates 3 and is responsible for transporting the battery materials, ensuring that the materials can smoothly enter the sorting stage. The guide rod 42 and the angled plate 43 are fixed to the outside of the two vertical support plates 3 respectively. They work together to accurately guide the movement direction of the batteries and prevent the batteries from shifting or getting stuck during the transport process. The sorting plate 45 at the top of the conveyor belt 41 is cylindrical with holes on the edge, which allows the battery materials to be sorted in a specific order, providing convenience for subsequent recycling and improving the efficiency and accuracy of the entire recycling process. This not only improves the recycling efficiency of the battery materials but also enhances the stability and reliability of the operation.

[0046] A rotating assembly 44 is fixedly connected to the outside of the support frame 1. The rotating assembly 44 includes a placement plate 4401 for supporting a second placement motor 4402. The inside of the placement plate 4401 is fixedly connected to the outside of the support frame 1. A second conveyor belt 46 is fixedly connected to the outside of the placement plate 4401 for transporting the sorted battery materials to the subsequent processing stage. The top of the placement plate 4401 is fixedly connected to the second motor 4402. The drive end of the second motor 4402 is fixedly connected to a second rotating shaft 4403. The second rotating shaft 4403 drives the sorting plate 45 to rotate, realizing the sorting and transportation of battery materials. The rotating shaft 4403 is fixedly connected to the bottom of the sorting plate 45. The outside of the sorting plate 45 is slidably connected to the outside of the angled plate 43.

[0047] Specifically, the placement plate 4401 provides stable support for the second conveyor belt 46 and the second motor 4402, ensuring the stability of the entire assembly. The second conveyor belt 46 can efficiently transport the sorted battery materials to the subsequent processing stage, improving the continuity and efficiency of the recycling process. The second motor 4402 drives the sorting plate 45 to rotate through the second rotating shaft 4403, realizing the precise sorting and smooth transportation of battery materials. The sliding connection design between the sorting plate 45 and the inclined plate 43 further optimizes the conveying path of the battery materials, ensuring the accuracy and reliability of the sorting process. This not only improves the recycling efficiency of battery materials but also enhances the automation level of the entire device, reduces manual intervention, and improves the convenience and safety of operation.

[0048] Working principle: First, citric acid solution is injected into the dissolving tank 21 through the inlet 23 at the top. After being guided by the guide plate 27, the solution is evenly distributed in the dissolving tank 21. Then, the motor 2401 in the drive assembly 24 is started, which drives the rotating shaft 2402 to achieve dual-axis linkage through the belt assembly 2403, so that the two rotating columns 25 rotate synchronously. This causes the multiple stirring columns 26 fixed on the surface of the rotating columns 25 to perform three-dimensional stirring of the battery immersed in the solution, accelerating the chemical reaction between the metal material and the solution.

[0049] After soaking is completed, the cylinder 2801 of the power component 28 drives the telescopic column 2802 to extend and retract, and the extension and retraction are converted into the rotation of the rotating plate 2804 through the connecting block 2803, thereby pushing the sliding plate 29 to move outward along the inner wall of the dissolution tank 21. When the sliding plate 29 is opened, the chemically treated battery falls orderly onto the surface of the conveyor belt 41 under the action of gravity.

[0050] Conveyor belt 41 continuously transports the batteries forward. During this process, the batteries are limited by the guide rods 42 and the angled plates 43 installed on the vertical support plates 3 on both sides, ensuring that only individual batteries are allowed to pass through the gap between them. At the same time, the motor 4402 of the rotating assembly 44 drives the rotating shaft 4403 to rotate the sorting plate 45 at a constant speed. The regular holes opened at a specific interval on the edge of the sorting plate 45 cooperate with the conveyor belt 41. When the batteries move into the working area of ​​the sorting plate 45, the rotating holes capture the batteries one by one and adjust their spatial position, so that the batteries are accurately separated into a single row and fall accurately onto the surface of the conveyor belt 46 in sequence. After the automatic sorting is completed, the batteries enter the subsequent disassembly process.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A basic battery material recycling guide structure comprising a support frame (1), characterized in that: The support frame (1) is fixedly connected to a dissolving mechanism (2), and the dissolving mechanism (2) is fixedly connected to two vertical support plates (3). A sorting mechanism (4) is fixedly connected to the side of the two vertical support plates (3) that is close to each other, i.e. the side away from the two vertical support plates (3). The dissolving mechanism (2) includes a dissolving tank (21), the outside of which is fixedly connected to the inside of the support frame (1). The top of the dissolving tank (21) is fixedly connected to a liquid inlet (23). The inside of the dissolving tank (21) is fixedly connected to a drive assembly (24). The inside of the dissolving tank (21) is rotatably connected to two rotating columns (25). The outside of the rotating columns (25) is fixedly connected to multiple stirring columns (26). The inside of the dissolving tank (21) is fixedly connected to two guide plates (27). The inside of the dissolving tank (21) is slidably connected to a sliding plate (29). The inside of the support frame (1) is fixedly connected to a horizontal support plate (22). The top of the horizontal support plate (22) is fixedly connected to a power assembly (28).

2. The alkaline battery material recycling guiding structure according to claim 1, characterized in that: The sorting mechanism (4) includes a conveyor belt (41), the outer sides of which are fixedly connected to the adjacent side of the two vertical support plates (3), i.e., the outer side of the two vertical support plates (3). A guide rod (42) is fixedly connected to the outside of one vertical support plate (3), and an angled plate (43) is fixedly connected to the outside of the other vertical support plate (3). A sorting plate (45) is rotatably connected to the top of the conveyor belt (41), and a rotating assembly (44) is fixedly connected to the outside of the support frame (1).

3. The alkaline battery material recycling guide structure of claim 1, wherein: The drive assembly (24) includes a motor (2401), the bottom of which is fixedly connected to the inside of the dissolving tank (21), and a rotating shaft (2402) is fixedly connected to the drive end of the motor (2401). A belt assembly (2403) is fixedly connected to the outside of the rotating shaft (2402).

4. The alkaline battery material recycling guide structure of claim 1, wherein: The power assembly (28) includes a cylinder (2801), the bottom of which is fixedly connected to the top of the horizontal support plate (22). The drive end of the cylinder (2801) is fixedly connected to a telescopic column (2802), and a connecting block (2803) is fixedly connected to the outside of the telescopic column (2802). A rotating plate (2804) is rotatably connected to the inside of the connecting block (2803).

5. A basic battery material recycling guide structure according to claim 2, characterized in that: The rotating assembly (44) includes a placement plate (4401), the interior of which is fixedly connected to the exterior of the support frame (1), a second conveyor belt (46) is fixedly connected to the exterior of the placement plate (4401), a second motor (4402) is fixedly connected to the top of the placement plate (4401), and a second rotating shaft (4403) is fixedly connected to the drive end of the second motor (4402).

6. A basic battery material recycling guide structure according to claim 3, characterized in that: The rotating shaft (2402) is externally fixedly connected to one end of the rotating column (25), and the other rotating shaft (2402) is externally fixedly connected to a belt assembly (2403), which includes a driving pulley, a belt and a driven pulley for transmitting force.

7. A basic battery material recycling guide structure according to claim 4, characterized in that: The other end of the rotating plate (2804) is rotatably connected to the bottom of the sliding plate (29), and the top of the sliding plate (29) is rotatably connected to the bottom of the rotating column (25).

8. A basic battery material recycling guide structure according to claim 5, characterized in that: The external rotating shaft (4403) is fixedly connected to the bottom of the sorting plate (45), and the external sorting plate (45) is slidably connected to the outside of the angled plate (43).

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