Automatic treatment device for traditional Chinese medicinal materials

Abstract

The invention provides an automatic traditional Chinese medicinal material treatment device which comprises a pretreatment mechanism, a slicing mechanism and a drying mechanism, a cleaning tank floor of the pretreatment mechanism is a water outlet hole plate, the water outlet hole plate is connected with an arch-bridge-shaped cleaning system provided with a conveying belt, and the arch-bridge-shaped cleaning system is provided with a water spraying system; the slicing mechanism comprises knife rests arranged along the two sides of the frame and a driving system connected below the frame through a guide rod; the drying mechanism comprises a drying conveyor belt penetrating through the machine body, an air blower and exhaust holes; the functions of feeding, cleaning, slicing, drying and the like are integrated, the whole process of the traditional Chinese medicinal material slicing process is ingeniously achieved, the traditional Chinese medicinal material slicing efficiency and productivity are improved, the feeding process of efficient and high-pressure cleaning and fine cleaning is from low to high, the fed traditional Chinese medicinal materials can move / roll over due to the gravity and the impact force of water, and the traditional Chinese medicinal material slicing efficiency is improved. A good flushing effect is achieved; the automation level is high, manual participation is reduced, and the manual labor intensity in the traditional Chinese medicinal material cleaning and slicing processing process is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of Chinese medicinal material processing, and in particular to an automatic processing device for Chinese medicinal materials. Background Art

[0002] As an important part of traditional Chinese medicine, Chinese medicine has a long history and profound cultural heritage. Chinese medicine refers to substances used for the prevention, treatment, diagnosis of diseases and rehabilitation and health care under the guidance of traditional Chinese medicine theory. It mainly comes from natural medicines and their processed products, including herbal medicines, animal medicines, mineral medicines and some chemical and biological products.

[0003] Commonly used methods for processing Chinese medicine are rich and varied, mainly including several categories such as repair, water processing, fire processing, and water and fire processing. The common purpose of these processing methods is: first, to purify the medicinal materials by removing impurities and non-medicinal parts, and to ensure the purity and quality of the medicinal materials; second, by adjusting the nature, flavor and meridians of the medicinal materials, and enhancing or weakening their efficacy, the medicinal materials are more in line with clinical needs and improve the therapeutic effect; at the same time, by cutting the pieces for easy preparation and drying the medicinal materials for storage, the physical properties and stability of the medicinal materials are improved and their shelf life is extended; finally, by reducing the toxic and side effects of the medicinal materials, the safety and effectiveness of the patient's medication are ensured. These methods are not just simple physical or chemical processing processes, but also the crystallization of the wisdom and experience of traditional Chinese medicine, aiming to comprehensively enhance the medicinal value of traditional Chinese medicine.

[0004] Usually, rhizomes of Chinese medicinal materials need to be sliced ​​before they can be boiled or processed later. The traditional manual slicing method requires a lot of manpower and material resources and consumes a lot of time. In order to solve this problem, the industry has developed several Chinese medicine slicers for the processing of rhizomes of Chinese medicinal materials. For example, Chinese patent: ZL202321653681.2 discloses a Chinese medicinal material slicing device and method for processing Chinese herbal medicine slices. The base of the Chinese medicinal material slicing device is fixed with a U-shaped frame, and the U-shaped frame limits the position of the medicinal materials. The slicing blade is connected to the hydraulic push stem through a connecting frame, and can slice rhizomes of Chinese medicinal materials with hard epidermis. However, the efficiency of slicing is low, and the medicinal materials cannot be cleaned; for example, Chinese patent: ZL202221697229.1 discloses a Chinese medicine slice cleaning device, which has a fixed rod at the top of the base for installing a cleaning frame, and a lifting device is set at the top of the side wall of the base to facilitate the adjustment of the position of the top cover and the cleaning bucket. The cleaning bucket is raised by the lifting device, which is convenient for the staff to put the medicinal materials to be cleaned into the cleaning bucket, and then the cleaning bucket is lowered by the lifting device, so that the top cover and the cleaning frame are matched, and the rotating device works to drive the cleaning bucket to rotate, so that the medicinal materials can be cleaned. However, the patented technology is of ordinary design, does not have a fine cleaning function, and cannot guarantee the cleaning effect of the medicinal materials.

[0005] In summary, the existing Chinese medicine slicer has the following defects: First, in terms of efficiency and cost: there is no systematic set of processing mechanisms and the degree of automation is low. The way of processing medicinal materials is single, and each process can only be carried out one by one, resulting in low production efficiency. The automatic transportation of medicinal materials during the cleaning, slicing and drying process cannot be achieved, and the process of processing while transporting cannot be realized. A lot of manual intervention causes waste of manpower costs and increased production costs.

[0006] Second, in terms of medicinal material cleaning: there is no mechanism to clean / remove foreign matter such as dirt on the surface of the Chinese medicinal materials before slicing, or although there is a pretreatment mechanism, there is a problem of incomplete cleaning resulting in dust residue on the surface of the medicinal materials, which affects the quality of the medicine. There is also a lack of fine washing function and low efficiency.

[0007] Third, in terms of slicing: the transmission and drive mode of the slicing processing mechanism is unreasonable, the cutting method used is inefficient, and the thickness of the slices cannot be controlled, resulting in different lengths of Chinese medicine tablets, which in turn affects the efficacy of the medicine, wastes the part of the tablets that cannot fully exert its medicinal power, and the quality of downstream products cannot be guaranteed. Summary of the invention

[0008] In response to the above problems, the present invention proposes an automated processing device for Chinese medicinal materials, which integrates functions such as feeding, cleaning, slicing, and drying, and aims to solve the problems of low cleaning and cutting efficiency, incomplete cleaning, and low automation level in the prior art on Chinese medicinal material slices.

[0009] The present invention is achieved through the following technical solutions: An automatic processing device for Chinese medicinal materials, comprising: The pretreatment mechanism is provided with a frame, wherein a cleaning tank having a bottom plate as a water outlet orifice plate is provided in the frame, wherein the water outlet orifice plate is connected to an arch bridge type cleaning system, wherein the arch bridge type cleaning system comprises a horizontal part and a bending part, wherein the arch bridge type cleaning system is provided with a conveyor belt, wherein the conveyor belt drives the drainage plate thereon to move, wherein the bending part is connected to the water outlet orifice plate, wherein a water spraying system is provided above the bending part, wherein the water spraying system is provided on the frame and connected to a water tank below the cleaning tank through a water pump; The slicing mechanism is connected to the pretreatment mechanism, and includes a frame, a slicing conveyor belt and a knife holder provided with a cutter. The slicing conveyor belt is located below the horizontal part outlet of the arch bridge type cleaning system. The knife holder is arranged along both sides of the frame and connected to a large pulley below the frame through a guide rod. The large pulley drives the transmission roller to move through a three-stage sprocket transmission, and the tablets are sent to the drying mechanism through the transmission roller. The drying mechanism comprises a machine body and a drying conveyor belt, wherein the drying conveyor belt passes through the machine body, and a blower and an exhaust hole are arranged on the upper part of the machine body.

[0010] Further preferably, the three-stage sprocket transmission specifically includes: The large pulley is connected to the small pulley by a belt, and the small pulley is driven by an electric motor; the large pulley drives the third sprocket to rotate through the shaft, and the third sprocket drives the second sprocket to rotate through the second transmission chain, and the second sprocket realizes coaxial rotation with the groove wheel driving wheel through the shaft, and drives the groove wheel driven wheel to realize intermittent motion, and the groove wheel driven wheel drives the first sprockets on both sides to realize coaxial rotation through the shaft, and the first sprockets on both sides synchronously drive the transmission roller to move through their respective first transmission chains.

[0011] Further preferably, the pretreatment mechanism also includes a rotary drum filter, which is connected to the rotating shaft of the filter motor; a pull rod is provided at the end of the frame; the conveyor belt is driven by the conveyor belt motor driving shaft; and a controller is provided on the side of the arch bridge type cleaning system.

[0012] Further preferably, the water spray system includes a water pipe, which is divided into a main pipe and a water spray pipe. The water spray pipes are provided in multiple groups, and nozzles are provided at intervals on any group of the water spray pipes. The nozzles are tilted so that the sprayed water flow forms an acute angle with the plane where the water spray pipes are located; the water pump includes a first water pump and a second water pump, the first water pump is connected to the water pipe of the water spray system, and the water tank is connected to the second water pump via a connector.

[0013] Further preferably, a universal wheel is provided at the bottom of the slicing mechanism, and a connecting wheel is provided at the end of the frame, and the connecting wheel is connected to the pretreatment mechanism.

[0014] Further preferably, the frame is a double-layer structure, the upper layer of the frame is a groove structure for accommodating a slicing conveyor belt, the slicing conveyor belt is arranged on the transmission roller, and the lower layer of the frame is a box for accommodating a transmission device.

[0015] Further preferably, two sides of the transmission drum are fixed on mounting seats, and the mounting seats are fixed on the inner wall of the frame.

[0016] Further preferably, a drying controller and a power supply box are provided on the side of the machine body.

[0017] Further preferably, the drying conveyor belt is connected to a drying conveyor belt motor, and the drying conveyor belt motor is arranged inside the machine body.

[0018] Further preferably, a medicinal material separator is provided on the conveyor belt of the arch bridge type cleaning system.

[0019] Compared with the prior art, the present invention has the following beneficial effects: The technical solution of the present invention integrates the functions of feeding, cleaning, slicing, drying and the like, cleverly realizes the whole process of Chinese medicinal materials slicing technology, improves the efficiency and productivity of Chinese medicinal materials slicing, realizes the automatic transportation of medicinal materials during the cleaning, slicing and drying processes, and also realizes the process of processing while transporting, with a high level of automation, reducing manual participation and reducing the labor intensity during the cleaning and slicing processes of Chinese medicinal materials.

[0020] The device of the present invention focuses on the cleaning process, transforms the traditional manual water tank cleaning, and has the functions of cleaning and fine washing. A rotary drum filter is used in the cleaning tank for cleaning and filtering, and then combined with the automated feeding process, the material is fed to the bent part of the arch bridge type cleaning system for fine washing. It is equipped with a special water spraying system, and nozzles are arranged at intervals on multiple groups of water spraying pipes. A double pump pressurization system is used to achieve efficient and high-pressure cleaning. The feeding process of fine washing is from low to high. During feeding, the medicinal materials will move / roll in the grid separated by the medicinal material partition plate on the conveyor belt due to gravity and the impact force of water. The bottom-up method helps the medicinal materials to move / roll based on gravity and flushing force, thereby achieving a good fine washing effect. After the fine washing is completed, the material is continued to be fed to the horizontal part of the arch bridge type cleaning system for drainage, and is simultaneously fed into the slicing mechanism to solve the problem of dust residue on the surface of the medicinal materials due to incomplete cleaning, thereby affecting the quality of the medicine.

[0021] The technical solution of the present invention has a unique three-stage sprocket transmission design, which can accurately control the reliability of slicing from the driving aspect, thereby avoiding problems such as reduced efficacy and reduced tablet quality caused by different thicknesses and lengths of Chinese medicine slices. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the automatic processing device for Chinese medicinal materials of the present invention; Figure 2 This is the overall front view of the automatic processing device for Chinese medicinal materials of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the pretreatment mechanism I in the present invention from a top view; Figure 4 It is a front view of the pretreatment mechanism 1 of the present invention; Figure 5 It is a three-dimensional structural schematic diagram of the pretreatment mechanism I of the present invention; Figure 6 Schematic diagram of the water spray system structure of the pretreatment mechanism I of the present invention; Figure 7 It is a front view of the slicing mechanism II of the present invention; Figure 8 It is a three-dimensional structural schematic diagram of the transmission system of the slicing mechanism II of the present invention; Fig. 9 yes Figure 8A partial enlarged view of part A in the transmission system of slicing mechanism II; Fig.10 It is a three-dimensional structural schematic diagram of the drying mechanism III of the present invention; Fig.11 It is a side structural schematic diagram of the drying mechanism III of the present invention.

[0023] In the figure: I. Pretreatment mechanism; II. Slicing mechanism; III. Drying mechanism; 1. Drum filter; 2. Filter motor; 3. Frame; 4. Pull rod; 5. First water pump; 6. Controller; 7. Water pipe; 71. Main pipe; 72. Spray pipe; 8. Drain board; 9. Spray system; 10. Water outlet plate; 11. Conveyor motor; 12. Second water pump; 13. Connector; 14. Water tank; 15. Spray head; 16. Cleaning tank; 17. Arch bridge cleaning system; 171. Horizontal part; 172. Bending part; 173. Medicinal material separator; 18. Knife holder; 19. Frame; 20. Guide rod; 21. Mounting seat; 22. Slicing conveyor belt; 23. Large pulley; 24. Belt; 25. Small pulley; 26. Motor; 27. Third sprocket; 28. Second transmission chain; 29. ​​Second sprocket; 30. Groove driving wheel; 31. Groove driven wheel; 32. First sprocket; 33. First transmission chain; 34. Driving roller; 35. Connecting wheel; 36. Drying conveyor belt; 37. Machine body; 38. Blower; 39. Exhaust hole; 40. Drying controller; 41. Power supply box; 42. Drying conveyor belt motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0026] First, the overall process of the patent of the present invention is introduced. The patent of the present invention discloses an automated processing device for Chinese medicinal materials, including a pretreatment mechanism I, a slicing mechanism II, and a drying mechanism III. After the medicinal materials are put in, the pretreatment mechanism I cleans the surface of the medicinal materials to remove surface mud and sand, the slicing mechanism II slices the medicinal materials washed by the pretreatment mechanism I, and finally enters the drying mechanism III for drying. The whole device is an automated equipment. In addition to the corresponding functions, each mechanism also has other beneficial effects. The technical scheme and technical effects are introduced in detail through embodiments below.

[0027] Embodiment 1: This embodiment provides an automatic processing device for Chinese medicinal materials, combined with Figure 1 The three-dimensional structure diagram of the automatic processing device for Chinese medicinal materials of the present invention and Figure 2 The overall front view of the automatic processing device for Chinese medicinal materials of the present invention includes a pretreatment mechanism I, a slicing mechanism II and a drying mechanism III. The three mechanisms are connected in sequence. As shown in the figure, the pretreatment mechanism I and the slicing mechanism II are connected through the medicinal material conveying device of the pretreatment mechanism I to ensure the automatic feeding of the cleaned materials, and the slicing mechanism II and the drying mechanism III are connected through the slicing conveyor belt 22 of the slicing mechanism II.

[0028] The automatic processing device of Chinese medicinal materials in this embodiment is combined with Figures 3 to 6 Schematic diagrams of the pretreatment mechanism I, the pretreatment mechanism I is provided with a frame 3, the frame 3 is provided with a cleaning tank 16 with a bottom plate of a water outlet orifice plate 10, the water outlet orifice plate 10 is connected with an arch bridge type cleaning system 17, the arch bridge type cleaning system 17 includes a horizontal part 171 and a bending part 172, the arch bridge type cleaning system 17 is provided with a conveyor belt, the conveyor belt drives the drainage plate 8 thereon to move, the bending part 172 is connected to the water outlet orifice plate 10, and a water spraying system 9 is provided above the bending part 172, the water spraying system 9 is provided on the frame 3 and connected to the water tank 14 below the cleaning tank 16 through a water pump. The pretreatment mechanism I also includes a rotary drum filter 1, the rotary drum filter 1 is connected to the rotating shaft of the filter motor 2; a pull rod 4 is provided at the end of the frame 3; the conveyor belt is driven by the conveyor belt motor 11 driving the rotating shaft; a controller 6 is provided on the side of the arch bridge type cleaning system 17.

[0029] like Figure 6As shown, the water spray system 9 includes a water pipe 7, the water pipe 7 is divided into a main pipe 71 and a water spray pipe 72, and the water spray pipe 72 is provided with multiple groups, and nozzles 15 are provided at intervals on any group of the water spray pipes 72; the water pump includes a first water pump 5 and a second water pump 12, the first water pump 5 is connected to the water pipe 7 of the water spray system 9, and the water tank 14 is connected to the second water pump 12 through a connector 13. A medicinal material partition plate 173 is provided on the conveyor belt of the arch bridge type cleaning system 17.

[0030] Combined with reference Figures 7 to 9 Schematic diagram of the slicing mechanism II part, the slicing mechanism II is connected to the pretreatment mechanism I, including a frame 19, a slicing conveyor belt 22 and a knife holder 18 with a cutter, the slicing conveyor belt 22 is located below the exit of the horizontal part 171 of the arch bridge type cleaning system 17, the knife holder 18 is arranged along both sides of the frame 19 and connected to the large pulley 23 below the frame 19 through a guide rod 20, the large pulley 23 is connected to the small pulley 25 through a belt 24, and the small pulley 25 is driven by a motor 26; the large pulley 23 drives the third sprocket 27 to rotate through the shaft, the third sprocket 27 drives the second sprocket 29 to rotate through the second transmission chain 28, the second sprocket 29 realizes coaxial rotation with the groove wheel driving wheel 30 through the shaft, drives the groove wheel driven wheel 31 to realize intermittent motion, the groove wheel driven wheel 31 drives the first sprockets 32 on both sides through the shaft to realize coaxial rotation, the first sprockets 32 on both sides synchronously drive the drive roller 34 to move through their respective first transmission chains 33, and the tablets are sent to the drying mechanism III through the drive roller 34. A universal wheel is provided at the bottom of the slicing mechanism II, and a connecting wheel 35 is provided at the end of the frame 19, and the connecting wheel 35 is connected to the pretreatment mechanism I. The frame 19 is a double-layer structure, the upper layer of the frame 19 is a groove structure for accommodating the slicing conveyor belt 22, and the slicing conveyor belt 22 is arranged on the transmission roller 34, and the lower layer of the frame 19 is a box for accommodating the transmission device. Both sides of the transmission roller 34 are fixed on the mounting seat 21, and the mounting seat 21 is fixed on the inner wall of the frame 19.

[0031] like Fig.10 , Fig.11 Schematic diagram of the drying mechanism III of the present invention, the drying mechanism III includes a body 37 and a drying conveyor belt 36, the drying conveyor belt 36 runs through the body 37, and a blower 38 and an exhaust hole 39 are provided on the upper part of the body 37. A drying controller 40 and a power supply box 41 are provided on the side of the body 37. The drying conveyor belt 36 is connected to a drying conveyor belt motor 42, and the drying conveyor belt motor 42 is arranged inside the body 37.

[0032] Embodiment 2 The present embodiment provides an automated processing device for Chinese medicinal materials, wherein the pretreatment mechanism 1 is provided with a frame 3, the frame 3 being a box structure as a whole, and a cleaning tank 16 being provided inside, the cleaning tank 16 being of any structure and preferably of a funnel-shaped structure, for facilitating water discharge from below and cleaning of silt / sand, the bottom plate of the cleaning tank 16 being a water outlet plate 10 evenly provided with water outlet holes, the water outlet plate 10, in addition to being the bottom plate of the cleaning tank 16, is also the top cover of the funnel-shaped structure below, and is preferably designed to be detachable, that is, fixed to the frame 3 by conventional means such as plugging, bolting, slotting, etc., and the size of the water outlet hole can be flexibly set according to the type of medicinal materials The water outlet orifice plate 10 is connected to the arch bridge type cleaning system 17. The water outlet orifice plate 10 can be designed to be inclined toward the feeding system. The feeding system is the conveyor belt of the arch bridge type cleaning system 17, which can realize automatic loading or manually assisted loading. During the use of the cleaning tank 16, the rotary drum filter 1 is used to filter and clean the medicinal materials placed in the cleaning tank 16. The rotary drum filter 1 is connected to the rotating shaft of the filter motor 2. The filter motor 2 drives the rotary drum filter 1 to rotate to remove the mud and sand on the surface of the medicinal materials, and leaks into the funnel structure below through the water outlet hole of the water outlet orifice plate 10 or directly discharges from this equipment.

[0033] After the medicinal materials are cleaned and filtered, they enter the arch bridge type cleaning system 17 through the medicinal material separator 173 designed on the conveyor belt. The arch bridge type cleaning system 17 is provided with a conveyor belt, which drives the drainage plate 8 thereon to move. The medicinal material separator 173 is arranged perpendicular to the drainage plate 8. In addition to separating the medicinal materials, the medicinal materials that have been cleaned and filtered on the water outlet plate 10 can also be shoveled up through the rotation of the conveyor belt to realize automatic loading. The bent part 172 is connected to the water outlet plate 10, so the loading process first passes through the bent part 172 of the arch bridge type cleaning system 17. A water spray system 9 is provided above the bent part 172. The water spray system 9 is arranged on the frame 3 and is connected to the water tank 14 and the water pump below. The water spray system 9 is arranged parallel to the bent part 172 and covers the entire bent part 172 to ensure that the medicinal materials in this part can be fully flushed. Figure 6As shown, the water spraying system 9 includes a water pipe 7, which is divided into a main pipe 71 and a water spraying pipe 72. The main pipe 71 is arranged along the conveying direction of the conveyor belt and is arranged on both sides of the conveyor belt. There are multiple groups of water spraying pipes 72, which connect the main pipes 71 on both sides. The diameter of the water spraying pipe 72 is smaller than the diameter of the main pipe 71, so as to facilitate the separation from the main pipe 71 and enhance the water pressure. Nozzles 15 are arranged at intervals on any group of water spraying pipes 72, and the nozzles 15 spray the water in the water spraying pipes 72 toward the medicinal materials. The nozzles 15 are arranged tilted so that the sprayed water flow forms an acute angle with the plane where the water spraying pipes 72 are located. This arrangement enables the water flow to act on the medicinal materials to generate an oblique downward impulse, and with the gravity of the inclined conveyor belt when transporting the medicinal materials upward, the two oblique downward forces act on the medicinal material partition plate 173, so that the medicinal materials can be tumbled and washed at the same time. The water pressure of the water spraying pipe 72 is adjustable to achieve changes in the impulse size and the tumbling speed of the medicinal materials, and can improve the washing effect for medicinal materials of different shapes / cleanliness. The pipe connection of the water spray system 9 is as follows Figure 5 As shown, the main pipe 71 is connected downwardly to the water pump and the water tank 14 in sequence, and the water pump includes a first water pump 5 and a second water pump 12. The first water pump 5 is connected to the water pipe 7 of the water spraying system 9. The first water pump 5 is directly connected to the main pipe 71 on one side as a power source. The second water pump 12 is connected to the water tank through a connector and then connected to the main pipe 71 on the other side to pressurize and increase the water spraying pressure again. The two water pumps cooperate to achieve multi-level water pressure to ensure the cleanliness of the secondary cleaning of medicinal materials by the arch bridge type cleaning system 17.

[0034] The arch-bridge type cleaning system 17 also includes a horizontal part 171. After the medicinal materials are finely washed by the bent part 172, they enter the horizontal part 171 to filter out the water, and then the medicinal materials fall into the discharge port at the end of the pretreatment mechanism I, and slide from the discharge port to the slicing mechanism II. A pull rod 4 is provided at the end of the frame 3 of the pretreatment mechanism I for manual feeding or use with other feeding devices. The conveyor belt is driven by the conveyor belt motor 11 to drive the rotating shaft. A controller 6 is provided on the side of the arch-bridge type cleaning system 17 for controlling the pump and water flow of the water spray system 9. In this technical solution, the secondary cleaning of the arch-bridge type cleaning system 17 is from the bent part to the horizontal part. This bottom-up method helps the medicinal materials to move / roll based on gravity and flushing force, achieving a good fine washing effect. The movement / tumbling of the medicinal materials is achieved by setting a medicinal material partition plate 173 on the conveyor belt of the arch bridge type cleaning system 17. The medicinal material partition plates 173 arranged at intervals divide the conveyor belt into a plurality of grids, and the medicinal materials are in different grids and move with the conveyor belt.

[0035] The slicing mechanism II includes a knife holder 18, which is arranged along both sides of the frame 19 and connected to a large pulley 23 below the frame 19 through a guide rod 20. The large pulley 23 is connected to a small pulley 25 through a belt 24. The small pulley 25 is driven by a motor 26. The large pulley 23 drives the third sprocket 27 to rotate through an axis. The third sprocket 27 drives the second sprocket 29 to rotate through a second transmission chain 28. The second sprocket 29 realizes coaxial rotation with a groove wheel driving wheel 30 through an axis, driving the groove wheel driven wheel 31 to realize intermittent motion. The groove wheel driven wheel 31 drives the first sprockets 32 on both sides to realize coaxial rotation through an axis. The first sprockets 32 on both sides synchronously drive the transmission roller 34 to move through their respective first transmission chains 33, and the tablets are sent to the drying mechanism III through the transmission roller 34.

[0036] The slicing mechanism II in this embodiment is provided with a universal wheel at the bottom, and a connecting wheel 35 is provided at the end of the frame 19, which is used to connect the pretreatment mechanism I to prevent the pretreatment mechanism I from being separated from the slicing mechanism II during operation of the whole device, and to realize the disassembly of the slicing mechanism II, so that it can be operated independently. The frame 19 is a double-layer structure, and the upper layer of the frame 19 is a groove structure for accommodating the slicing conveyor belt 22. The slicing conveyor belt 22 is arranged on the transmission roller 34, and the two sides of the transmission roller 34 are fixed on the mounting seat 21, and the mounting seat 21 is fixed on the inner wall of the frame 19. The lower layer of the frame 19 is a box body for accommodating the transmission device, and each chain and sprocket are placed therein.

[0037] The drying mechanism III in this embodiment includes a drying conveyor belt 36, which passes through the body 37 and is arranged inside. A part of the two ends is leaked out for receiving and transporting medicinal materials, so as to realize the loading and unloading of the drying process. The interior of the body 37 is a hollow structure, and a blower 38 and an exhaust hole 39 are provided on the upper part of the body 37. The blower 38 blows hot air into the interior to act on the medicinal materials on the drying conveyor belt 36, and the exhaust hole 39 is used for exhausting gas to avoid excessive internal pressure.

[0038] A drying controller 40 and a power supply box 41 are provided on the side of the machine body 37. The drying conveyor belt 36 is connected to a drying conveyor belt motor 42 for controlling the speed of the drying conveyor belt 36 and the air volume, wind speed, temperature and other parameters of the blower 38. The power supply box 41 is used to supply power to the drying conveyor belt motor 42 and the blower 38. The drying conveyor belt motor 42 is arranged inside the machine body 37.

[0039] The technical solution of the present invention integrates the functions of feeding, cleaning, slicing, drying and the like, cleverly realizes the whole process of Chinese medicinal materials slicing technology, improves the efficiency and productivity of Chinese medicinal materials slicing, realizes the automatic transportation of medicinal materials during the cleaning, slicing and drying processes, and also realizes the process of processing while transporting, with a high level of automation, reducing manual participation and reducing the labor intensity during the cleaning and slicing processes of Chinese medicinal materials.

[0040] The device of the present invention focuses on the cleaning process, changes the traditional manual water tank cleaning, and has the functions of cleaning and fine washing. A rotary drum filter 1 is used in the cleaning tank 16 for cleaning and filtering, and then combined with the automated feeding process, the material is fed to the bent part 172 of the arch bridge type cleaning system 17 for fine washing. It is equipped with a special water spraying system, and nozzles 15 are arranged at intervals on multiple groups of water spraying pipes. A double pump pressurization system is used to achieve efficient and high-pressure cleaning. The feeding process of fine washing is from low to high. During feeding, the medicinal materials will move / roll in the grid separated by the medicinal material partition plate 173 on the conveyor belt due to gravity and the impact force of water. The bottom-up method helps the medicinal materials to move / roll based on gravity and flushing force, thereby achieving a good fine washing effect; after the fine washing is completed, the material is continued to be fed to the horizontal part 171 of the arch bridge type cleaning system 17 for drainage, and is simultaneously fed into the slicing mechanism II, so as to solve the problem that dust residues on the surface of the medicinal materials due to incomplete cleaning affect the quality of the medicine.

[0041] The technical solution of the present invention has a unique three-stage sprocket transmission design, which can accurately control the reliability of slicing from the driving aspect, thereby avoiding problems such as reduced efficacy and reduced tablet quality caused by different thicknesses and lengths of Chinese medicine slices.

[0042] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A Chinese medicinal material automated processing device, characterized in that: include: A pretreatment mechanism (I) is provided with a frame (3), wherein a cleaning tank (16) having a bottom plate as a water outlet orifice plate (10) is provided in the frame (3), wherein the water outlet orifice plate (10) is connected to an arch bridge type cleaning system (17), wherein the arch bridge type cleaning system (17) comprises a horizontal portion (171) and a bent portion (172), wherein the arch bridge type cleaning system (17) is provided with a conveyor belt, wherein the conveyor belt drives a drainage plate (8) thereon to move, wherein the bent portion (172) is connected to the water outlet orifice plate (10), wherein a water spray system (9) is provided above the bent portion (172), wherein the water spray system (9) is provided on the frame (3) and is connected to a water tank (14) below the cleaning tank (16) via a water pump; A slicing mechanism (II) is connected to the pretreatment mechanism (I), comprising a frame (19), a slicing conveyor belt (22) and a knife holder (18) provided with a cutting knife, wherein the slicing conveyor belt (22) is located below the exit of the horizontal part (171) of the arch bridge type cleaning system (17), the knife holder (18) is arranged along both sides of the frame (19) and is connected to a large pulley (23) below the frame (19) through a guide rod (20), the large pulley (23) drives a driving roller (34) to move through a three-stage sprocket drive, and the driving roller (34) delivers the tablets to the drying mechanism (III); The drying mechanism (III) comprises a machine body (37) and a drying conveyor belt (36), wherein the drying conveyor belt (36) passes through the machine body (37), and a blower (38) and an exhaust hole (39) are provided on the upper part of the machine body (37).

2. The automatic processing device for Chinese medicinal materials according to claim 1, characterized in that: The three-stage sprocket transmission specifically includes: The large pulley (23) is connected to the small pulley (25) via a belt (24), and the small pulley (25) is driven by a motor (26); the large pulley (23) drives the third sprocket (27) to rotate via a shaft, and the third sprocket (27) drives the second sprocket (29) to rotate via a second transmission chain (28); the second sprocket (29) rotates coaxially with the grooved driving wheel (30) via the shaft, and drives the grooved driven wheel (31) to achieve intermittent motion; the grooved driven wheel (31) drives the first sprockets (32) on both sides via the shaft to rotate coaxially, and the first sprockets (32) on both sides synchronously drive the transmission roller (34) to move via their respective first transmission chains (33).

3. The automatic processing device for Chinese medicinal materials according to claim 1, characterized in that: The pretreatment mechanism (I) further comprises a rotary drum filter (1), wherein the rotary drum filter (1) is connected to the rotating shaft of the filter motor (2); a pull rod (4) is provided at the end of the frame (3); the conveyor belt is driven by the conveyor belt motor (11) to drive the rotating shaft; and a controller (6) is provided on the side of the arch bridge type cleaning system (17).

4. The automatic processing device for Chinese medicinal materials according to claim 3, characterized in that: The water spray system (9) comprises a water pipe (7), wherein the water pipe (7) is divided into a main pipe (71) and a water spray pipe (72), wherein the water spray pipe (72) is provided in a plurality of groups, and nozzles (15) are provided at intervals on any group of the water spray pipes (72), wherein the nozzles (15) are arranged at an angle so that the sprayed water flow forms an acute angle with the plane where the water spray pipe (72) is located; the water pump comprises a first water pump (5) and a second water pump (12), wherein the first water pump (5) is connected to the water pipe (7) of the water spray system (9), and the water tank (14) is connected to the second water pump (12) via a connector (13).

5. The automatic processing device for Chinese medicinal materials according to claim 1, characterized in that: The bottom of the slicing mechanism (II) is provided with a universal wheel, and the end of the frame (19) is provided with a connecting wheel (35), and the connecting wheel (35) is connected to the pretreatment mechanism (I).

6. The automatic processing device for Chinese medicinal materials according to claim 1, characterized in that: The frame (19) is a double-layer structure, the upper layer of the frame (19) is a groove structure for accommodating a slicing conveyor belt (22), the slicing conveyor belt (22) is arranged on the transmission roller (34), and the lower layer of the frame (19) is a box body for accommodating a transmission device.

7. The automatic processing device for Chinese medicinal materials according to claim 6, characterized in that: Both sides of the driving roller (34) are fixed on a mounting seat (21), and the mounting seat (21) is fixed on an inner wall of the vehicle frame (19).

8. The automatic processing device for Chinese medicinal materials according to claim 1, characterized in that: A drying controller (40) and a power supply box (41) are provided on the side of the machine body (37).

9. The automatic processing device for Chinese medicinal materials according to claim 1, characterized in that: The drying conveyor belt (36) is connected to a drying conveyor belt motor (42), and the drying conveyor belt motor (42) is arranged inside the machine body (37).

10. The automatic processing device for Chinese medicinal materials according to claim 1, characterized in that: A medicinal material separation plate (173) is provided on the conveyor belt of the arch bridge type cleaning system (17).

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