A slag conveying device for processing traditional Chinese medicine decoction pieces

Abstract

The application relates to the field of medicine residue collecting equipment, and discloses a residue conveying device for traditional Chinese medicine decoction piece processing, which comprises a machine body, characterized in that: a feeding assembly is arranged at the upper end of the machine body, a feeding assembly is arranged in the machine body, the feeding assembly is located directly below the feeding assembly, feeding pipes are arranged at the two ends of the feeding assembly, the feeding pipes can be connected with each other, and a discharging assembly is arranged at the output end of the feeding pipe. The residue conveying device for traditional Chinese medicine decoction piece processing provided by the application realizes a "fixed host + flexible extension network" architecture through the feeding assembly and the feeding pipes, the feeding pipes are flexibly spliced, the traditional workshop fixed layout is seamlessly adapted, and low-cost upgrading is realized. The system completes automatic closed loop from scattered collection, flexible conveying to terminal centralized discharge, greatly reduces manual intervention, and provides an efficient, standardized and ready-to-use overall medicine residue treatment scheme for decoction centers.

Description

Technical Field

[0001] This invention relates to the field of medicinal residue collection equipment, specifically a residue conveying device for processing Chinese herbal medicine slices. Background Technology

[0002] With the popularization of traditional Chinese medicine services, various medical institutions and commercial decoction centers generate a large amount of Chinese medicine residue every day. At present, the treatment of residue is mainly divided into two categories: one is a highly intelligent modern decoction center, which requires huge investment and achieves fully automated processing through a central conveyor line and robotic arms; the other is the more numerous traditional decoction centers or hospital decoction rooms, whose equipment is relatively independent, the spatial layout is fixed, and the treatment of residue mainly relies on manual labor.

[0003] In traditional decoction-making scenarios, workers need to shuttle between the decoction machine (pot) station and the collection point located in the corner to dump, transfer, and bag the dregs. This process has obvious drawbacks: First, it is labor-intensive and inefficient, and the long distance workers have to travel can easily become a bottleneck in production; second, it is easy to cause leakage of medicine and fiber dust when dumping, which affects the hygiene of the room; finally, the loose and moist dregs are directly bagged, which takes up a lot of space and increases the cost of medical waste disposal.

[0004] To improve the treatment of medicinal residue, existing technologies have proposed several collection or compression devices. For example...

[0005] In patent application CN216511565U, the invention includes a support platform and a support frame fixed to the support platform. The support platform has a slag discharge hole and a liquid discharge hole. A piston cylinder is fixed to the support frame, located directly above the liquid discharge hole. A slag discharge ring is slidably connected to the support frame between the piston cylinder and the support platform. The inner diameter of the slag discharge ring is the same as the inner diameter of the piston cylinder. A cylinder is fixed to the support platform to push the slag discharge ring above the slag discharge hole. A pressing plate is vertically slidably connected inside the piston cylinder. A feed inlet is opened on the side wall of the piston cylinder. A feed box communicating with the feed inlet is also fixed to the side wall of the piston cylinder. The slag discharge hole is located below the feed box. A drive mechanism that can drive the pressing plate to slide is also provided on the support platform. The advantages are: it achieves the collection of residual medicinal liquid in the dregs, achieving the purpose of recycling; at the same time, the dregs can be compressed, reducing the space occupied by the dregs, facilitating collection and transportation, and solving the problems of traditional loose, space-consuming, and inconveniently transported dregs.

[0006] In the existing technologies, including the aforementioned patents, while the solution addresses the problem of compressing and reducing the volume of medicinal residue, it is essentially still a fixed, centralized processing device. It requires manual handling or other methods to concentrate all the medicinal residue at the inlet of this single device, failing to solve the core problem of traditional decoction centers where "medicinal residue is generated dispersedly at multiple workstations." Workers still need to travel long distances, and dust and leakage problems persist during transport. Furthermore, the device has a single function, only performing compression; the exit route of the compressed medicinal residue (such as bagging) still requires manual intervention, failing to form a closed loop from the workstation to final packaging.

[0007] Furthermore, other existing technologies primarily focus on the solid-liquid separation or compression of medicinal residue, or its integration into large-scale extraction production lines. These solutions are not designed to address the specific needs of traditional decoction centers, which are characterized by "limited layout, dispersed workstations, and the need for low-cost upgrades." They cannot achieve convenient, hygienic, and efficient collection and pretreatment of medicinal residue without large-scale workshop modifications. Therefore, there is an urgent need for a medicinal residue conveying and collection solution suitable for the transformation of traditional decoction centers, capable of flexibly adapting to existing layouts, enabling convenient operation at workstations, and integrating preliminary pretreatment functions. Summary of the Invention

[0008] The problem this invention aims to solve is to overcome the shortcomings of the prior art and specifically address the issues of reliance on manual labor, low efficiency, poor workshop environment, and the inability of existing fixed collection equipment to adapt to multi-station dispersed layouts and limited functionality in traditional Chinese medicine decoction centers.

[0009] To solve the above technical problems, the technical solution of the present invention is: a slag conveying device for processing Chinese herbal medicine slices, comprising a machine body, a feeding component provided at the upper end of the machine body, a feeding assembly provided inside the machine body, the feeding assembly being located directly below the feeding component, feeding pipes provided at both ends of the feeding assembly, the feeding pipes being interconnected, and a discharge component provided at the output end of the feeding pipes;

[0010] Finally, the material is fed into the feeding assembly, which includes an installation tube. An electric push rod is provided at the upper end of the installation tube. A pressure plate is provided at the lower end of the electric push rod inside the installation tube. A drawer is provided below the pressure plate. A flip plate is rotatably provided at the lower end of the drawer. A cutting plate is provided at the lower end of the installation tube.

[0011] The feeding assembly includes a sleeve, and a spiral blade is fixedly installed inside the sleeve. The two ends of the sleeve are respectively provided with an interface one and an interface two.

[0012] The feeding pipe includes a flexible tube, the inside of which is provided with a spiral blade, and the two ends of the flexible tube are respectively provided with an interface three and an interface four.

[0013] Preferably, the mounting tube is a square tube, and the upper end of the mounting tube is fixedly connected to the electric actuator through a mounting plate. There are four electric actuators in total, which are arranged in a matrix. In daily use, only two of the electric actuators need to be activated. The electric actuators are divided into two groups, each group of electric actuators is set at a single angle, and only the lower end of one group of electric actuators is fixedly connected to the pressure plate.

[0014] Preferably, the pressure plate is slidably connected to the inner wall of the mounting tube, a rubber seal is provided between the pressure plate and the mounting tube, the drawer is located in the middle of the mounting tube, the drawer is slidably connected to the mounting tube, the flap is rotatably connected to the drawer, a sealant is provided at the connection between the flap and the drawer, the pivot of the flap is located at the notch of the mounting tube, and the flap is fully opened after the drawer is fully inserted into the mounting tube.

[0015] Preferably, after the pressure plate is fully pressed down, it can push the dregs towards the cutting plate. The upper edge of the cutting plate is provided with blades. The cutting plate can cooperate with the pressure plate to cut the long fibers in the dregs and discharge them downwards.

[0016] Preferably, the sleeve is disposed inside the machine body, which is fixed in position by multiple brackets. The sleeve can rotate freely inside the machine body and can drive the spiral blade one, interface one and interface two to rotate together. One end of interface two is set as an output end.

[0017] Preferably, the sleeve is a split type, consisting of two parts symmetrically arranged with the center of the first spiral blade as the axis of symmetry. The sleeve has grooves around its perimeter, and a belt is installed in the grooves. The other end of the belt passes through the machine body and is connected to the motor, which is fixedly connected to the machine body.

[0018] Preferably, a feeding trough is fixedly provided in the middle of the temporal part of the machine body. The feeding trough is rotatably connected to the spiral blade. Both sides of the feeding trough are rotatably connected to the sleeve. A feeding port is provided at the upper end of the machine body, and the feeding port is located directly above the feeding trough.

[0019] Preferably, the inner surface of the hose is fixedly provided with a wear-resistant interlayer, the two ends of the wear-resistant interlayer are rotatably connected to interface three and interface four, the spiral blade two is disposed inside the wear-resistant interlayer, the spiral blade two is rotatably connected to the wear-resistant interlayer, the spiral blade two is not connected to the wear-resistant interlayer in any way, and the two ends of the spiral blade two are fixedly connected to interface three and interface four respectively.

[0020] Preferably, interface one can be connected to interface three, interface two can be connected to interface four, interface one and interface four have the same shape and size, and interface two and interface three have the same shape and size.

[0021] Preferably, the discharge assembly includes a discharge port, which is connected to a hose via a flange. The discharge port is divided into inner and outer layers. The inner layer of the discharge port meshes with the interface and rotates together. A sliding sleeve is slidably arranged around the discharge port, and a magnet is provided at the end of the sliding sleeve away from the hose.

[0022] Compared with the prior art, the technical solution of the present invention has the following advantages:

[0023] (1) This invention forms a modular device by combining a feeding assembly, a feeding pipe, and a machine body; a single machine body can serve multiple adjacent decoction stations, and the dispersed machine bodies are connected by the feeding pipe, thereby constructing a conveying network. This design allows the equipment to adapt to the original fixed and dispersed layout of traditional decoction centers, achieving a low-cost upgrade solution where the equipment adapts to the workshop, rather than the workshop being modified to adapt to the equipment. This fundamentally solves the problem that after each decoction is completed, workers need to transport the medicine to a designated location individually, thereby reducing the labor intensity of workers without affecting the original workflow. Furthermore, the design minimizes the time the dregs are exposed to air during transport. The feeding pipe combines directional conveying with flexible layout, increasing the overall adaptability of the system. The discharge port at one end of the feeding pipe can be placed directly into a medical waste bin or connected directly to a medical waste bag, enabling unmanned operation at the discharge end and further reducing the time the dregs are directly exposed to air. This reduces manual intervention, improving processing efficiency and standardization while providing traditional decoction centers with a cost-effective, ready-to-use overall solution for dregs treatment.

[0024] (2) The present invention achieves dustproof dumping through the drawer in the feeding component, and the electric push rod compacts the material and then the cutting plate crushes it. This can crush the long fiber residue or the large and hard residue contained in the residue before it enters the transportation process. This can reduce the probability of pipe blockage and reduce the wear rate of the inner wall of the pipe, thereby extending the life of the device. Secondly, workers can complete the dumping and start-up process on the spot next to the workstation, which completely eliminates long-distance transportation, reduces labor intensity and improves efficiency. At the same time, the compression and fiber cutting of the residue in the closed space not only reduces the loose volume of the residue to save subsequent packaging and transportation costs, but also completely eliminates dust and leakage during the operation process, improving the hygiene environment of the workshop. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the device of the present invention;

[0026] Figure 2 This is a schematic diagram of the overall structure of the device of the present invention (without a feeding pipe);

[0027] Figure 3 This is a schematic diagram of the internal structure of the feeding assembly of the present invention;

[0028] Figure 4 This is a front view schematic diagram of the internal structure of the machine body of the present invention;

[0029] Figure 5 This is a rear view schematic diagram of the internal structure of the body of the present invention;

[0030] Figure 6 This is a schematic diagram of the feeding assembly structure of the present invention;

[0031] Figure 7 This is a schematic diagram of the sleeve body structure of the present invention;

[0032] Figure 8 This is a schematic cross-sectional view of the feeding tube of the present invention;

[0033] Figure 9 This is a schematic diagram of the discharge port structure of the present invention.

[0034] In the diagram: 1. Machine body; 2. Feeding assembly; 201. Mounting pipe; 202. Electric actuator; 203. Pressure plate; 204. Drawer; 205. Flip plate; 206. Cutting plate; 3. Feeding assembly; 301. Sleeve; 302. Spiral blade one; 3031. Interface one; 3032. Interface two; 304. Discharge chute; 305. Belt; 306. Motor; 4. Feeding pipe; 401. Flexible hose; 402. Wear-resistant jacket; 403. Spiral blade two; 4041. Interface three; 4042. Interface four; 5. Discharge assembly; 501. Discharge port; 502. Sliding sleeve. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0036] Unless otherwise defined, the technical or scientific terms used in this disclosure shall have the ordinary meaning understood by one of ordinary skill in the art to which this disclosure pertains. The terms "comprising" or "including," and similar terms used in this disclosure, mean that an element or object preceding the term encompasses the elements or objects listed following the term and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described objects changes.

[0037] like Figures 1 to 9 As shown, the present invention provides a slag conveying device for processing Chinese herbal medicine slices, including a body 1, a feeding component 2 at the upper end of the body 1, a feeding component 3 inside the body 1, the feeding component 3 being located directly below the feeding component 2, a feeding pipe 4 at both ends of the feeding component 3, the feeding pipes 4 being interconnected, and a discharge component 5 at the output end of the feeding pipe 4.

[0038] Finally, the material is fed into the feeding assembly 3. The feeding assembly 2 includes an installation tube 201. An electric push rod 202 is provided at the upper end of the installation tube 201. A pressure plate 203 is provided at the lower end of the electric push rod 202 inside the installation tube 201. A drawer 204 is provided below the pressure plate 203. A flip plate 205 is provided at the lower end of the drawer 204. A cutting plate 206 is provided at the lower end of the installation tube 201.

[0039] The feeding assembly 3 includes a sleeve 301, a spiral blade 302 is fixedly installed inside the sleeve 301, and an interface 3031 and an interface 3032 are respectively provided at both ends of the sleeve 301.

[0040] The feeding pipe 4 includes a flexible hose 401, with a spiral blade 403 inside the flexible hose 401, and an interface 4041 and an interface 4042 respectively at both ends of the flexible hose 401.

[0041] The mounting tube 201 is specifically a square tube. The upper end of the mounting tube 201 is fixedly connected to the electric actuator 202 via a mounting plate. There are four electric actuators 202 in total, which are arranged in a matrix. In daily use, only two of the electric actuators 202 need to be activated. The electric actuators 202 are divided into two groups, each group of electric actuators 202 is set at a single angle, and only the lower end of one group of electric actuators 202 is fixedly connected to the pressure plate 203.

[0042] The pressure plate 203 is slidably connected to the inner wall of the mounting tube 201. A rubber seal is provided between the pressure plate 203 and the mounting tube 201. The drawer 204 is located in the middle of the mounting tube 201 and is slidably connected to the mounting tube 201. The flip plate 205 is rotatably connected to the drawer 204. A sealant is provided at the connection between the flip plate 205 and the drawer 204. The pivot of the flip plate 205 is located at the notch of the mounting tube 201. The flip plate 205 is fully opened after the drawer 204 is fully inserted into the mounting tube 201.

[0043] After the pressure plate 203 is fully pressed down, it can push the dregs towards the cutting plate 206. The upper edge of the cutting plate 206 is provided with blades. The cutting plate 206 can cooperate with the pressure plate 203 to cut the long fibers in the dregs and discharge them downwards.

[0044] The sleeve 301 is installed inside the body 1. The body 1 is fixed in position by multiple brackets. The sleeve 301 can rotate freely inside the body 1. The sleeve 301 can drive the spiral blade 302, the interface 3031 and the interface 3032 to rotate together. One end of the interface 3032 is set as the output end.

[0045] The sleeve 301 is a split type, consisting of two parts symmetrically arranged with the center of the spiral blade 302 as the axis of symmetry. The sleeve 301 has slots around its perimeter, and a belt 305 is installed in the slots of the sleeve 301. The other end of the belt 305 passes through the machine body 1 and is connected to the motor 306. The motor 306 is fixedly connected to the machine body 1.

[0046] A feeding trough 304 is fixedly installed in the middle of the temporal part of the machine body 1. The feeding trough 304 is rotatably connected to the spiral blade 302. Both sides of the feeding trough 304 are rotatably connected to the sleeve 301. A feeding port is opened at the upper end of the machine body 1, and the feeding port is located directly above the feeding trough 304.

[0047] A wear-resistant interlayer 402 is fixedly provided on the inner surface of the hose 401. The two ends of the wear-resistant interlayer 402 are rotatably connected to the third interface 4041 and the fourth interface 4042. The second spiral blade 403 is disposed inside the wear-resistant interlayer 402. The second spiral blade 403 is rotatably connected to the wear-resistant interlayer 402. The second spiral blade 403 is not connected to the wear-resistant interlayer 402 in any way. The two ends of the second spiral blade 403 are fixedly connected to the third interface 4041 and the fourth interface 4042 respectively.

[0048] Interface 1 3031 can be connected to interface 3 4041, and interface 2 3032 can be connected to interface 4 4042. Interface 1 3031 and interface 4 4042 have the same shape and size, and interface 2 3032 and interface 3 4041 have the same shape and size.

[0049] The discharge assembly 5 includes a discharge port 501, which is connected to the hose 401 via a flange. The discharge port 501 is divided into inner and outer layers. The inner layer of the discharge port 501 meshes with the interface 4042 and rotates together. A sliding sleeve 502 is slidably arranged around the discharge port 501. A magnet is provided at the end of the sliding sleeve 502 away from the hose 401.

[0050] Working principle and usage process of this invention:

[0051] The arrangement of the equipment is based on the layout of the decoction room, specifically:

[0052] One decoction pot is considered as one workstation. The machine body 1 can be set on one side of the decoction pot. One machine body 1 can connect to at least two workstations.

[0053] After the position of the machine body 1 is fixed, the feeding pipe 4 is installed, and the machine body 1 is connected to the machine body 1 through the feeding pipe 4. The purpose of this setting is to transport the dregs in multiple machine bodies 1 to one or more designated locations. Therefore, the discharge route of the dregs needs to be planned during the process of connecting the feeding pipe 4.

[0054] When the route planning is completed, first adjust the orientation of machine body 1 so that each machine body can be connected end to end. Then connect hose 401 to machine body 1 and start the machine for trial operation. At this time, observe the rotation of the spiral blade 403 for bagging. After confirming that its rotation speed is almost the same as the rotation speed of sleeve 301, hose 401 can be connected to hose 401.

[0055] Finally, connect the discharge assembly 5 to the end hose 401 and put it into the medical waste bin. If the medical waste bin has a long emptying cycle and produces a lot of medicine residue, the garbage bag can be wrapped around the discharge port 501 and fixed by the sliding sleeve 502.

[0056] It is worth noting that if the connection between the two bodies 1 is too far apart, causing the end of the hose 401 away from the body 1 to droop, a direct connection needs to be added at the connection between the hoses 401 and the hoses 401 so that it is in the same plane as the body 1 itself.

[0057] It is worth noting that the frontmost part of the device 1 needs to have a plug installed at one end to prevent the dregs from overflowing and to increase the overall sealing of the device.

[0058] When transporting medicinal residue:

[0059] First, pull out drawer 204. At this time, the flap 205, under the action of the mounting tube 201, flips up and seals with the lower end of drawer 204. Then, the dregs can be poured into drawer 204. Then, drawer 204 is pushed back. At this time, drawer 204 opens downwards. At the same time, the electric push rod 202 is opened, pushing the pressure plate 203 towards the cutting plate 206. This cuts the long fibers in the dregs. Finally, the drawer 204 can be pulled out again and the dregs can be poured out again.

[0060] If you encounter hard medicinal residue, you need to activate another set of electric actuators 202 to increase the pressure of the pressure plate 203, so as to ensure the splitting effect while avoiding energy waste.

[0061] The separated medicinal residue enters the discharge trough 304, and as the sleeve 301 rotates, the spiral blades 302 can be used to send it to the designated position.

[0062] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the present invention. The scope of protection of the present invention is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to the present invention within its spirit and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of the present invention.

Claims

1. A slag-discharging and conveying device for processing Chinese herbal medicine slices, comprising a body (1), characterized in that: The upper end of the machine body (1) is provided with a feeding component (2), and the inside of the machine body (1) is provided with a feeding component (3). The feeding component (3) is located directly below the feeding component (2). Both ends of the feeding component (3) are provided with feeding pipes (4). The feeding pipes (4) can be connected to each other. The output end of the feeding pipe (4) is provided with a discharge component (5). The feeding assembly (2) includes an installation tube (201), an electric push rod (202) is provided at the upper end of the installation tube (201), a pressure plate (203) is provided at the lower end of the electric push rod (202) inside the installation tube (201), a drawer (204) is provided below the pressure plate (203), a flip plate (205) is provided at the lower end of the drawer (204) and a cutting plate (206) is provided at the lower end of the installation tube (201). The feeding assembly (3) includes a sleeve (301), a spiral blade (302) is fixedly arranged inside the sleeve (301), and an interface (3031) and an interface (3032) are respectively provided at both ends of the sleeve (301). The feeding pipe (4) includes a hose (401), the inside of which is provided with a spiral blade (403), and the two ends of the hose (401) are respectively provided with an interface (4041) and an interface (4042). The sleeve (301) is a split type, and the sleeve (301) is provided in two parts, which are symmetrically arranged with the middle of the first spiral blade (302) as the axis of symmetry. The sleeve (301) has slots around its perimeter, and a belt (305) is provided in the slots of the sleeve (301). The other end of the belt (305) passes through the machine body (1) and is connected to the motor (306). The motor (306) is fixedly connected to the machine body (1). A feeding trough (304) is fixedly provided in the middle of the temporal part of the machine body (1). The feeding trough (304) is rotatably connected to the first spiral blade (302). Both sides of the feeding trough (304) are rotatably connected to the sleeve (301). The upper end of the machine body (1) has a feeding port, which is located directly above the feeding trough (304). The pressure plate (203) is slidably connected to the inner wall of the mounting tube (201). A rubber seal is provided between the pressure plate (203) and the mounting tube (201). The drawer (204) is located in the middle of the mounting tube (201). The drawer (204) is slidably connected to the mounting tube (201). The flip plate (205) is rotatably connected to the drawer (204). A sealant is provided at the connection between the flip plate (205) and the drawer (204). The pivot of the flip plate (205) is located at the notch of the mounting tube (201). The flip plate (205) is fully opened after the drawer (204) is fully inserted into the mounting tube (201).

2. The slag-discharging and conveying device for processing traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The mounting tube (201) is specifically a square tube. The upper end of the mounting tube (201) is fixedly connected to the electric actuator (202) through the mounting plate. There are four electric actuators (202) in total. The electric actuators (202) are arranged in a matrix. In daily use, only two of the electric actuators (202) need to be activated. The electric actuators (202) are divided into two groups. Each group of electric actuators (202) is set at a single angle. Only the lower end of one group of electric actuators (202) is fixedly connected to the pressure plate (203).

3. The slag-discharging and conveying device for processing traditional Chinese medicine decoction pieces according to claim 1, characterized in that: After the pressure plate (203) is fully pressed down, it can push the dregs towards the cutting plate (206). The upper edge of the cutting plate (206) is provided with blades. The cutting plate (206) can cooperate with the pressure plate (203) to cut the long fibers in the dregs and discharge them downwards.

4. The slag-discharging and conveying device for processing traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The sleeve (301) is installed inside the body (1). The body (1) is fixed in position by multiple brackets. The sleeve (301) can rotate freely inside the body (1). The sleeve (301) can drive the spiral blade (302), interface (3031) and interface (3032) to rotate together. One end of interface (3032) is set as an output end.

5. The slag conveying device for processing traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The inner surface of the hose (401) is fixedly provided with a wear-resistant interlayer (402). The two ends of the wear-resistant interlayer (402) are rotatably connected to interface three (4041) and interface four (4042). The spiral blade two (403) is disposed inside the wear-resistant interlayer (402). The spiral blade two (403) is rotatably connected to the wear-resistant interlayer (402). The spiral blade two (403) is not connected to the wear-resistant interlayer (402) in any way. The two ends of the spiral blade two (403) are fixedly connected to interface three (4041) and interface four (4042) respectively.

6. The slag-discharging and conveying device for processing traditional Chinese medicine decoction pieces according to claim 1, characterized in that: Interface 1 (3031) can be connected to interface 3 (4041), interface 2 (3032) can be connected to interface 4 (4042), interface 1 (3031) and interface 4 (4042) have the same shape and size, and interface 2 (3032) and interface 3 (4041) have the same shape and size.

7. The slag-discharging and conveying device for processing traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The discharge assembly (5) includes a discharge port (501), which is connected to the hose (401) via a flange. The discharge port (501) is divided into inner and outer layers. The inner layer of the discharge port (501) meshes with the interface four (4042) and rotates together. A sliding sleeve (502) is slidably arranged around the discharge port (501). A magnet is provided at the end of the sliding sleeve (502) away from the hose (401).

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