Traditional Chinese medicine decoction piece drying device

Abstract

The utility model relates to traditional chinese medicine decoction pieces drying equipment technical field, and specifically is a kind of traditional chinese medicine decoction pieces drying device, including drying equipment main part, the frame for supporting is equipped with in drying equipment main part outer wall surface by bolt assembly, and drying equipment peripheral surface is provided with the square hole located in the top of frame;In the process of using traditional chinese medicine decoction pieces drying equipment, it is convenient to put the traditional chinese medicine decoction pieces to be dried into the material frame inside, and make the multiple sets of vibration motors of inclined support plate bottom operate so that inclined support plate vibrates, and the multiple sets of compression springs on the surface of frame are conveniently elastically supported to inclined support plate, so that the traditional chinese medicine decoction pieces in the material frame can be flattened in the inclined chute inside inclined support plate under the vibration degree and slowly slide displacement, to fall into the surface of internal conveying belt through the square hole of the peripheral of drying equipment main part, then it can be dried, and it is convenient to reduce the condition that traditional chinese medicine decoction pieces are accumulated in one place and jam, to improve the efficiency of traditional chinese medicine decoction pieces drying.

Description

Technical Field

[0001] This utility model relates to the technical field of drying equipment for Chinese herbal medicine slices, and specifically to a drying device for Chinese herbal medicine slices. Background Technology

[0002] Traditional Chinese medicine (TCM) decoction pieces are herbs that can be directly used in TCM clinical practice. The processing of TCM decoction pieces involves cutting and processing, including drying during the processing stage. Patent number CN202421401283.6 discloses a TCM decoction piece drying device. By starting a motor, the first and second conveyor belts rotate forward simultaneously. By starting a cylinder, the baffle, the first discharge port, and the second discharge port move upward simultaneously, aligning the end of the first discharge port with the end of the first discharge pipe, and the end of the second discharge port... Aligning with the end of the second discharge pipe allows the medicinal herbs inside the storage hopper to simultaneously fall onto the tops of the first and second conveyor belts. This ensures the herbs are evenly spread on top of both belts, facilitating the drying of the herbs by the hot air inside the hopper. This eliminates the need for manual spreading of the herbs across multiple conveyor belts, improving drying efficiency. However, during operation, the accumulation of herbs inside the storage hopper, due to mutual compression and stacking, can easily cause blockages, affecting subsequent feeding. Therefore, we propose a medicinal herb drying device. Utility Model Content

[0003] To address the problems in the existing technology, this utility model provides a drying device for traditional Chinese medicine decoction pieces.

[0004] The technical solution adopted by this utility model to solve its technical problem is a Chinese herbal medicine decoction piece drying device, including a drying equipment body. The outer wall surface of the drying equipment body is bolted with a frame for support, and a square hole is provided on the outer peripheral surface of the drying equipment body at the top of the frame. The top surface of the frame is bolted with a compression spring for auxiliary support, and there are multiple sets of compression springs. The multiple sets of compression springs are bolted with inclined support plates that are connected to the square holes. The top end of the inclined support plate away from the square hole is integrally constructed with a material frame for storing materials. The bottom surface of the inclined support plate is bolted with a vibration motor, and there are multiple sets of vibration motors.

[0005] An adjustable inclined plate is rotatably mounted on the inner side of the inclined plate near the center via a bearing, and a rotating seat that is connected to the inclined plate is rotatably mounted on the outer wall surface of the inclined plate. A limiting screw is screwed onto one end surface of the outer circumference of the rotating seat.

[0006] By adopting the above technical solution, during the use of the Chinese herbal medicine drying equipment, it is convenient to put the Chinese herbal medicine pieces to be dried into the material frame, and the operation of multiple sets of vibrating motors at the bottom of the inclined plate causes the inclined plate to vibrate. The multiple sets of compression springs on the frame surface provide elastic support for the inclined plate, allowing the Chinese herbal medicine pieces inside the material frame to be laid flat and slowly slid in the inclined groove inside the inclined plate under the vibration force. Then, they slide through the square holes on the outer periphery of the drying equipment body into the surface of the internal conveyor belt, and can then be dried. This also helps to reduce the situation of Chinese herbal medicine pieces accumulating in one place and getting stuck, thereby improving the drying efficiency of Chinese herbal medicine pieces.

[0007] Before using the inclined support plate to guide the Chinese herbal medicine slices, the outer rotating seat of the inclined support plate can be rotated, which will cause the inclined plate inside the inclined support plate to rotate accordingly. This makes it easy to adjust the size of the gap between the inclined plate and the inclined support plate, and also easy to adjust according to the thickness of the slices. At the same time, simply rotating the screw on the outer circumference of the rotating seat can limit the position of the rotating seat and easily lock the adjusted position of the inclined plate. This further reduces the accumulation of slices on the surface of the inclined support plate, so that the slices can be laid more stably and flat on the surface of the inclined support plate and are easier to guide. This allows them to be more evenly conveyed into the main body of the drying equipment for subsequent drying.

[0008] Specifically, the outer wall surface of the main body of the drying equipment is bolted with ear seats for support, and there are two sets of ear seats. The outer wall surface of the ear seats and the outer two sides of the inclined plate are rotatably mounted with T-shaped rods for support through bearings, and the two sets of T-shaped rods are clamped with corner plates for auxiliary positioning. Nuts that abut against the corner plates are screwed onto the outer periphery of the T-shaped rods.

[0009] By adopting the above technical solution, the T-shaped rods on the outer ear seats of the main body of the drying equipment and the T-shaped rods on the outer periphery of the inclined support plate can rotate. At the same time, the corner plate can be easily locked between the two sets of T-shaped rods, and the T-shaped rods and the corner plate can be locked by screwing the nuts into each other. The hinged corner plate can be used to assist in limiting the inclined support plate, thereby reducing the situation of the inclined support plate swinging randomly, and enabling the inclined support plate to guide the slices more stably under vibration.

[0010] Specifically, a protective rubber pad is adhered to the side of the corner plate closest to the main body of the drying equipment.

[0011] By adopting the above technical solution, the rubber pad has good elasticity and reduces the damage caused by collisions between the corner plate and the main body of the drying equipment.

[0012] Specifically, the outer wall surface of the inclined plate is bonded with a rubber ring that abuts against the screw pin.

[0013] By adopting the above technical solution, the rubber ring has good protective and anti-slip performance, and facilitates the locking effect when limiting the rotation of the rotating seat by the cooperation of the rubber pad and the screw pin after the rotating seat rotates and drives the inclined plate to swing.

[0014] Specifically, the material frame's outer periphery discharge end is connected to a baffle that abuts against the inclined support plate via a frame seat, and a screw pin that abuts against the baffle is screwed onto the outer wall surface of the material frame, and there are multiple sets of screw pins.

[0015] By adopting the above technical solution, the baffle that is snapped at the discharge end of the material frame can be easily blocked, and the position of the baffle can be limited by the pin, which facilitates the pre-storage of the Chinese herbal medicine pieces to be dried. At the same time, the position of the baffle can be adjusted by simply loosening the pin, so that the Chinese herbal medicine pieces in the material frame can slide out.

[0016] Specifically, the top surface of the material frame is hinged to a cover plate for sealing, and there are multiple sets of magnetic blocks that are magnetically connected to each other between the cover plate and the material frame.

[0017] By adopting the above technical solution, the cover plate is easy to open and close, making it convenient to add Chinese herbal medicine slices for drying inside the material frame. The magnetic blocks between the cover plate and the material frame can be magnetically connected to each other, which facilitates the auxiliary positioning of the cover plate, so that the material frame can stably pre-store the Chinese herbal medicine slices.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The technical solution of this application, through the design of a frame, square holes, compression springs, inclined support plates, material frames, and vibrating motors, facilitates the placement of the Chinese herbal medicine pieces to be dried into the material frame during the use of the drying equipment. Multiple sets of vibrating motors at the bottom of the inclined support plate cause it to vibrate, and multiple sets of compression springs on the frame surface provide elastic support for the inclined support plate. This allows the Chinese herbal medicine pieces inside the material frame to be laid flat and slowly slid in the inclined groove inside the inclined support plate under the vibration force, thus sliding through the square holes on the outer periphery of the drying equipment body onto the surface of the internal conveyor belt for drying. This also reduces the risk of the Chinese herbal medicine pieces accumulating in one place and causing blockages, thereby improving the drying efficiency of the Chinese herbal medicine pieces.

[0020] 2. The technical solution of this application, through the design of the inclined plate, the rotating seat, and the screw, allows the rotating seat on the outside of the inclined plate to rotate before guiding the Chinese herbal medicine slices using the inclined support plate. This rotation causes the inclined plate inside the inclined support plate to rotate accordingly, facilitating the adjustment of the gap between the inclined plate and the inclined support plate, and allowing for adjustment based on the thickness of the herbal medicine slices. Simultaneously, simply rotating the screw on the outer circumference of the rotating seat limits its position and allows for locking the adjusted position of the inclined plate. This further reduces the accumulation of herbal medicine slices on the surface of the inclined support plate, enabling the slices to be laid more stably and evenly on the surface of the inclined support plate and facilitating their guidance. This allows for more uniform conveying into the main body of the drying equipment, facilitating subsequent drying.

[0021] 3. The technical solution of this application, through the design of ear seat, T-shaped rod, corner plate and nut, allows the T-shaped rod on the outer ear seat of the drying equipment body and the T-shaped rod on the outer periphery of the inclined plate to rotate. At the same time, the corner plate can be easily locked between the two sets of T-shaped rods, and the nut and the T-shaped rod are screwed together to lock the T-shaped rod and the corner plate. The hinged corner plate can be used to assist in limiting the inclined plate, thereby reducing the situation of the inclined plate swinging randomly, so that the inclined plate can guide the medicine slices more stably under vibration. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is an isometric view of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall structure of this utility model at point A.

[0025] Figure 3 This is a schematic diagram of the overall structure of this utility model at point B.

[0026] Figure 4 This is a schematic diagram of the connection structure between the material frame and the inclined support plate of this utility model;

[0027] In the diagram: 1. Main body of the drying equipment; 2. Frame; 3. Square hole; 4. Compression spring; 5. Inclined support plate; 6. Material frame; 7. Vibrating motor; 8. Inclined plate; 9. Rotary seat; 10. Screw pin; 11. Rubber ring; 12. Ear seat; 13. T-shaped rod; 14. Angle plate; 15. Nut; 16. Rubber pad; 17. Baffle; 18. Rotary pin; 19. Cover plate; 20. Magnetic block. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] Please see Figures 1-4 This utility model provides a technical solution: a drying device for Chinese herbal medicine slices, including a drying equipment body 1. A frame 2 for support is bolted to the outer wall surface of the drying equipment body 1, and a square hole 3 is provided on the outer peripheral surface of the drying equipment body 1 at the top of the frame 2. A compression spring 4 for auxiliary support is bolted to the top surface of the frame 2, and there are multiple sets of compression springs 4. An inclined support plate 5 that is inserted and connected to the square hole 3 is bolted between the multiple sets of compression springs 4. A material frame 6 for storing material is integrally constructed at the top end of the inclined support plate 5 away from the square hole 3. A vibration motor 7 is bolted to the bottom surface of the inclined support plate 5, and there are multiple sets of vibration motors 7. An inclined plate 8 for adjustment is rotatably installed on the side of the inclined support plate 5 near the middle through a bearing, and a rotating seat 9 that is drivenly connected to the inclined plate 8 is rotatably installed on the outer wall surface of the inclined support plate 5. A screw pin 10 for limiting is screwed onto the outer peripheral end surface of the rotating seat 9.

[0030] During use, the Chinese herbal medicine decoction pieces drying equipment allows the decoction pieces to be dried to be placed inside the material frame 6. The multiple sets of vibrating motors 7 at the bottom of the inclined support plate 5 cause the inclined support plate 5 to vibrate. The multiple sets of compression springs 4 on the surface of the frame 2 provide elastic support for the inclined support plate 5, allowing the decoction pieces inside the material frame 6 to be laid flat and slowly slid in the inclined groove inside the inclined support plate 5 under the vibration force. They then slide through the square holes 3 on the outer periphery of the drying equipment body 1 into the surface of the internal conveyor belt, where they can be dried. This also helps to reduce the situation where the decoction pieces accumulate in one place and cause blockage, thereby improving the drying efficiency of the decoction pieces.

[0031] Before using the inclined support plate 5 to guide the Chinese herbal medicine slices, the outer rotating seat 9 of the inclined support plate 5 can be rotated, which will cause the inclined plate 8 inside the inclined support plate 5 to rotate accordingly. This makes it easy to adjust the size of the gap between the inclined plate 8 and the inclined support plate 5, and to adjust it according to the thickness of the slices. At the same time, simply rotating the screw pin 10 on the outer periphery of the rotating seat 9 can limit the position of the rotating seat 9 and lock the adjusted position of the inclined plate 8. This further reduces the accumulation of slices on the surface of the inclined support plate 5, so that the slices can be laid more stably on the surface of the inclined support plate 5 and are easier to guide. This allows them to be conveyed more evenly into the main body 1 of the drying equipment, which is convenient for subsequent drying.

[0032] like Figure 1 and Figure 3 As shown, the outer wall surface of the main body 1 of the drying equipment is bolted with ear seats 12 for support, and there are two sets of ear seats 12. The outer wall surface of the ear seats 12 and the outer two sides of the inclined plate 5 are rotatably mounted with T-shaped rods 13 for support through bearings. Angle plates 14 for auxiliary limiting are snapped between the two sets of T-shaped rods 13. Nuts 15 that abut against the angle plates 14 are screwed onto the outer periphery of the T-shaped rods 13.

[0033] During use, the T-shaped rod 13 on the outer ear seat 12 of the main body 1 of the drying equipment and the T-shaped rod 13 on the outer periphery of the inclined support plate 5 can rotate on their own. At the same time, the angle plate 14 can be easily locked between the two sets of T-shaped rods 13, and the T-shaped rod 13 and the angle plate 14 are locked by screwing the nut 15 into each other. The angle plate 14 is hinged to provide auxiliary limit for the inclined support plate 5, thereby reducing the situation of the inclined support plate 5 swinging randomly, so that the inclined support plate 5 can guide the medicine slices more stably under the vibration force.

[0034] like Figure 1 and Figure 3 As shown, a protective rubber pad 16 is adhered to the side of the corner plate 14 that is close to the main body 1 of the drying equipment.

[0035] When in use, the rubber pad 16 has good elasticity and reduces damage caused by collisions between the corner plate 14 and the main body 1 of the drying equipment.

[0036] like Figure 1 and Figure 2 As shown, a rubber ring 11 is bonded to the outer wall surface of the inclined plate 5 to abut against the screw pin 10.

[0037] When in use, the rubber ring 11 has good protective and anti-slip properties, and facilitates the locking effect when limiting the rotation of the rotating seat 9 by the cooperation of the rubber pad 16 and the screw pin 10 after the rotating seat 9 drives the inclined plate 8 to swing.

[0038] like Figure 4 As shown, the material frame 6 has a baffle 17 that abuts against the inclined support plate 5 at the outer periphery of the discharge end via a frame seat, and a screw pin 18 that abuts against the baffle 17 is screwed onto the outer wall surface of the material frame 6, and there are multiple sets of screw pins 18.

[0039] When in use, the baffle 17 that is snapped onto the discharge end of the material frame 6 can be used to block it, and the position of the baffle 17 can be limited by the pin 18, which facilitates the pre-storage of the Chinese herbal medicine pieces to be dried. At the same time, the position of the baffle 17 can be adjusted by simply loosening the pin 18, so that the Chinese herbal medicine pieces in the material frame 6 can slide out.

[0040] like Figure 1 and Figure 4 As shown, a cover plate 19 for sealing is hinged to the top surface of the material frame 6, and magnetic blocks 20 are assembled between the cover plate 19 and the material frame 6 and are magnetically connected to each other, and there are multiple sets of magnetic blocks 20.

[0041] In use, the cover plate 19 is easy to open and close, making it convenient to add Chinese herbal medicine slices for drying into the material frame 6. The magnetic block 20 between the cover plate 19 and the material frame 6 can be magnetically connected to each other, which facilitates the auxiliary positioning of the cover plate 19, so that the material frame 6 can stably pre-store the Chinese herbal medicine slices.

[0042] The working principle and usage process of this utility model are as follows: First, the opening and closing operation is achieved through the cover plate 19 hinged to the top surface of the material frame 6. Since multiple sets of magnetic blocks 20 are assembled between the cover plate 19 and the material frame 6 and are magnetically connected to each other, the magnetic structure can be easily separated when the cover plate 19 is opened, and the Chinese herbal medicine slices to be dried are added into the material frame 6. After adding, the cover plate 19 is closed, and the magnetic blocks 20 will automatically attract each other to assist in limiting the position of the cover plate 19, preventing the slices from spilling from the top of the material frame 6 in subsequent operations, thus achieving stable pre-storage of the slices. At the same time, the discharge end of the material frame 6 is connected to the inclined support plate 5 through the frame seat. The baffle 17 and multiple sets of screw pins 18 that abut against the baffle 17 are screwed onto the outer wall surface of the material frame 6. During the pre-storage stage, the screw pins 18 are in a tightened state, which firmly fixes the baffle 17 to the discharge end of the material frame 6, seals the opening of the material frame 6, and ensures that the medicinal slices are temporarily stored in the material frame 6 to prepare for subsequent batch conveying. When it is necessary to convey the medicinal slices to the main body 1 of the drying equipment, first loosen the multiple sets of screw pins 18 on the outer wall of the material frame 6, release the limit on the baffle 17, push the baffle 17 to adjust its position in the frame seat, open the discharge end channel of the material frame 6, and allow the medicinal slices in the material frame 6 to slide onto the surface of the inclined support plate 5 below.

[0043] Before the slices of medicine slide down, the gap between the fabric of the inclined support plate 5 can be precisely adjusted according to the thickness of the slices to be dried. The rotating seat 9 on the outside of the inclined support plate 5 is rotated. Since the rotating seat 9 is connected to the inclined plate 8 which is mounted on the inside of the inclined support plate 5 near the middle through a bearing, the rotation of the rotating seat 9 will drive the inclined plate 8 to rotate synchronously, thereby changing the size of the gap between the inclined plate 8 and the inclined support plate 5. For thicker slices of medicine, the gap is widened to ensure smooth passage, and for thinner slices of medicine, the gap is narrowed to avoid multiple slices of medicine from overlapping. After the adjustment is completed, the screw pin 10 on the outer periphery of the rotating seat 9 is rotated so that the screw pin 10 and the rubber ring 11 bonded to the outer wall surface of the inclined support plate 5 are tightly abutted. The anti-slip performance of the rubber ring 11 is used to further improve the limiting and locking effect of the rotating seat 9, ensuring that the position of the inclined plate 8 is fixed and preventing the gap from shifting during subsequent vibration.

[0044] Subsequently, multiple sets of vibration motors 7, bolted together on the bottom surface of the inclined support plate 5, are activated. The vibration force generated by the vibration motors 7 is transmitted to the inclined support plate 5. Simultaneously, the inclined support plate 5 is bolted to the top surface of the frame 2 via multiple sets of compression springs 4. The compression springs 4 provide elastic support, and under the action of vibration force, the compression springs 4 will produce moderate elastic deformation, ensuring stable vibration of the inclined support plate 5 while preventing the vibration from being directly transmitted to the frame 2, causing the entire equipment to shake violently. Under the combined action of vibration force and the inclined structure of the inclined support plate 5 itself, the Chinese herbal medicine slices on the surface of the inclined support plate 5 will be evenly spread along the inclined groove inside the inclined support plate 5 under the vibration force, and slide towards the main body 1 of the drying equipment at a slow and stable speed, effectively preventing the slices from piling up in one place and causing blockage, achieving uniform distribution. During the process of the slices sliding along the inclined support plate 5, to ensure that the inclined support plate 5 does not swing randomly under vibration, and before the equipment is operated, the two... The spacing of the T-shaped rods 13 allows the angle plate 14 to be precisely engaged between the two sets of T-shaped rods 13. Then, the nuts 15 on the outer periphery of the T-shaped rods 13 are tightened, so that the nuts 15 and the angle plate 14 are tightly abutted, and the angle plate 14 and the T-shaped rods 13 are firmly fixed. Since the side of the angle plate 14 close to the main body 1 of the drying equipment is bonded with a protective rubber pad 16, the elasticity of the rubber pad 16 can prevent the angle plate 14 from being damaged by collision between it and the main body 1 of the drying equipment due to vibration. At the same time, the hinged angle plate 14 forms a two-way limit on the inclined support plate 5, which significantly reduces the situation of the inclined support plate 5 swinging left and right randomly during vibration, ensuring that the inclined support plate 5 always maintains a stable tilt angle, so that the medicinal slices can slide along a fixed trajectory. Finally, the Chinese herbal medicine slices, after being evenly distributed and stably guided, will slide smoothly into the conveyor belt surface inside the main body 1 of the drying equipment through the square holes 3 set on the outer periphery of the drying equipment body 1, and the conveyor belt will transport the medicinal slices to the drying area for drying treatment.

[0045] As the conveyor belt continues to operate, the evenly distributed sliced ​​medicinal herbs will enter the drying area of ​​the main body 1 of the drying equipment in sequence to undergo drying treatment. During this process, the vibrating motor 7 operates continuously, the compression spring 4 maintains elastic support, and the auxiliary limiting structure maintains stability, ensuring that subsequent sliced ​​medicinal herbs can continuously slide out from the material frame 6. After being evenly distributed and stably guided by the inclined plate 5, they enter the main body 1 of the drying equipment through the square hole 3, realizing continuous batch drying of the medicinal herbs. This process continues until all the medicinal herbs in the material frame 6 have been conveyed, and then the pre-storage stage is repeated to carry out the drying process of the next batch of medicinal herbs.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A drying device for traditional Chinese medicine decoction pieces, characterized in that, The equipment includes a drying equipment body (1), the outer wall surface of the drying equipment body (1) is bolted with a frame (2) for support, and the outer peripheral surface of the drying equipment body (1) is provided with a square hole (3) located at the top of the frame (2). The top surface of the frame (2) is bolted with a compression spring (4) for auxiliary support, and there are multiple sets of compression springs (4). The multiple sets of compression springs (4) are bolted together with inclined support plates (5) that are connected to the square hole (3). The top end of the inclined support plate (5) away from the square hole (3) is integrally constructed with a material frame (6) for storing materials. The bottom surface of the inclined support plate (5) is bolted with a vibration motor (7), and there are multiple sets of vibration motors (7). An adjustable inclined plate (8) is rotatably mounted on the inner side of the inclined plate (5) near the middle via a bearing, and a rotating seat (9) that is connected to the inclined plate (8) is rotatably mounted on the outer wall surface of the inclined plate (5). A limiting screw (10) is screwed onto the outer side end surface of the rotating seat (9).

2. The drying device for traditional Chinese medicine decoction pieces according to claim 1, characterized in that, The outer wall surface of the main body (1) of the drying equipment is bolted with ear seats (12) for support, and there are two sets of ear seats (12). The outer wall surface of the ear seats (12) and the outer two sides of the inclined plate (5) are rotatably mounted with T-shaped rods (13) for support through bearings. Angle plates (14) for auxiliary positioning are snapped between the two sets of T-shaped rods (13). Nuts (15) that abut against the angle plates (14) are screwed onto the outer periphery of the T-shaped rods (13).

3. The drying device for traditional Chinese medicine decoction pieces according to claim 2, characterized in that, The corner plate (14) has a protective pad (16) glued to the side near the main body (1) of the drying equipment.

4. The drying device for traditional Chinese medicine decoction pieces according to claim 1, characterized in that, The outer wall surface of the inclined plate (5) is bonded with a rubber ring (11) that abuts against the screw (10).

5. A drying device for traditional Chinese medicine decoction pieces according to claim 1, characterized in that, The material frame (6) has a baffle (17) that abuts against the inclined plate (5) at the outer periphery of the discharge end through the frame seat, and a screw pin (18) that abuts against the baffle (17) is screwed onto the outer wall surface of the material frame (6), and there are multiple sets of screw pins (18).

6. The drying device for traditional Chinese medicine decoction pieces according to claim 1, characterized in that, The top surface of the material frame (6) is hinged to a cover plate (19) for sealing, and a magnetic block (20) is assembled between the cover plate (19) and the material frame (6) and is magnetically connected to each other, and there are multiple sets of magnetic blocks (20).

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