Automatic rotating drying rack

Abstract

The present application relates to an automatic rotating drying rack, which relates to the technical field of pharmaceutical equipment. It includes a power device connected to the roof of a sun room and a rotating drying assembly. The rotating drying assembly includes a rotating connecting rod and a drying screen. The rotating connecting rod is vertically arranged and connected to the output shaft of the power device. The drying screen is sleeved on the peripheral wall of the rotating connecting rod. The peripheral wall of the rotating connecting rod is provided with a clamping portion for placing the drying screen. The bottom wall of the drying screen is hinged with a support roller. The peripheral wall of the rotating connecting rod is provided with an inserting portion for connecting the other end of the support roller. The present application has the effect of improving the uniformity of drying medicinal materials, shortening the overall drying time of medicinal materials, and reducing the probability of mold and deterioration of medicinal pieces.

Description

Technical Field

[0001] The present application relates to the technical field of pharmaceutical equipment, and in particular to an automatic rotating drying rack. Background Art

[0002] Chinese herbal medicine slices are Chinese medicinal materials that have been processed and prepared according to traditional Chinese medicine theories and methods, and can be directly used in clinical Chinese medicine.

[0003] After Chinese herbal medicines are cleaned, they usually need to be dried in the sun to ensure their quality. In related technologies, the drying of medicinal materials is usually carried out in a sunroom. The top of the sunroom is composed of I-beams and round steel pipes. The staff uses I-beams or round steel pipes as supports to build a bracket, and sets a drying sieve plate on the bracket to dry the medicinal materials on the sieve plate.

[0004] Regarding the above-mentioned related technologies, the inventors found that in the process of drying medicinal materials, the intensity, direct angle and temperature of sunlight are also changing with the passage of time. Since the sieve plate is relatively fixed, the drying effect of the medicinal materials on the sunny side is better, while the medicinal materials on the shady side do not receive enough sunlight, which leads to uneven drying of the medicinal materials on the surface of the sieve plate, affecting the overall drying progress, and further causing the medicinal materials on the side with weaker sunlight to easily become moldy, affecting the quality of the medicinal pieces, so it needs to be improved. Summary of the Invention

[0005] In order to improve the uniformity of drying medicinal materials, shorten the overall drying time of medicinal materials, and reduce the probability of medicinal materials becoming moldy and deteriorating, the present application provides an automatic rotating drying rack.

[0006] The automatic rotating drying rack provided in this application adopts the following technical solution:

[0007] An automatic rotating drying rack includes a power device connected to the roof of a sunroom and a rotating drying assembly, the rotating drying assembly includes a rotating connecting rod and a drying screen surface, the rotating connecting rod is vertically arranged, the rotating connecting rod is connected to the output shaft of the power device, the drying screen surface is sleeved on the peripheral wall of the rotating connecting rod, the peripheral wall of the rotating connecting rod is provided with a clamping part for placing the drying screen surface, the bottom wall of the drying screen surface is hinged with a supporting roller, and the peripheral wall of the rotating connecting rod is provided with an inserting part for connecting the other end of the supporting roller.

[0008] By adopting the above technical solution, the medicinal materials are placed on the surface of the drying screen, and the rotating connecting rod is driven to rotate by the power device. The drying screen is connected to the supporting roller through the insertion part, so that the drying screen can rotate synchronously with the rotating connecting rod. As a result, the medicinal materials on the drying surface can better receive sunlight, thereby being dried more evenly, shortening the overall drying time, thereby reducing the probability of mildew of the medicinal materials and improving the quality of the medicinal pieces.

[0009] Preferably, the rotary drying assembly also includes a base, which is connected to the ground. A rotary bearing is provided in the base, and the outer ring of the rotary bearing is connected to the base. The end of the rotary connecting rod facing away from the power device is inserted into the inner ring of the rotary bearing, and the rotary connecting rod forms a rotational connection with the base through the rotary bearing.

[0010] By adopting the above technical solution and setting up a base and a rotating bearing, the rotation of the rotating connecting rod can be made more stable. Through the positioning and support of the base and the rotating bearing, the trajectory of the rotating connecting rod during rotation can be limited, thereby reducing the pressure on the output shaft of the power device when driving the rotating connecting rod to rotate, protecting the integrity and safety of the structure, and extending the service life.

[0011] Preferably, a plurality of support rollers are provided, and a sliding groove is provided on the side wall of each support roller facing away from the rotating connecting rod, and the sliding groove is provided along the length direction of the support roller. A plurality of panels are hinged on the peripheral wall of the drying screen surface, and the panels and support rollers correspond one to one. A support rod is hinged on the side wall of the panel, and one end of the support rod facing away from the panel is inserted and slidably connected to the corresponding sliding groove, and a locking member for fixing the support rod is provided on the support roller.

[0012] By adopting the above technical solution, the provision of a fence can protect the periphery of the drying screen surface, thereby reducing the problem of medicinal materials on the surface of the drying screen surface flying out and detaching from the drying screen surface due to the large centrifugal force during the rotation of the drying screen surface, thereby effectively improving the stability of the automatic rotating drying rack of the present application during operation, and helping to further improve the efficiency of drying.

[0013] Preferably, there are several drying screen surfaces, and the rotating connecting rod includes several bearing rods. The drying screen surfaces and the bearing rods correspond to each other one by one. The peripheral wall of each bearing rod is provided with a clamping part and an insertion part for setting the corresponding drying screen surface. Both ends of the bearing rod are provided with connecting parts, and adjacent bearing rods are connected through the connecting parts.

[0014] By adopting the above technical solution, setting up several groups of drying screens can improve the space utilization of the same automatic rotating drying rack, thereby increasing the number of medicinal materials that can be dried at the same time, so that the drying process can be further accelerated, the drying efficiency is improved, the probability of medicinal materials becoming moldy is reduced, and the quality of medicinal material slices is improved.

[0015] Preferably, each of the supporting rods is provided with a water trough on its peripheral wall, and the water trough is provided below the corresponding drying screen surface, and the water trough is used to receive water droplets adhering to the surface of the medicinal materials.

[0016] By adopting the above technical solution, a water droplet is set up to receive the water droplets dripping from the corresponding drying screen surface, so as to improve the problem of water droplets dripping onto the medicinal materials on the surface of the drying screen surface below, affecting the drying efficiency of the medicinal materials below, thereby further improving the overall drying efficiency.

[0017] Preferably, the drying screen surface includes a fixed part and a disassembly part, the fixed part abuts against the surface of the clamping part, the fixed part is provided with a disassembly notch for installing the disassembly part, one side of the disassembly part is hingedly connected to the inner wall of the disassembly notch, the peripheral wall of the supporting rod is provided with a makeshift ring groove for the rotation of the disassembly part, and the disassembly part is provided with a buckle for fixing the disassembly part to the fixed part.

[0018] By adopting the above-mentioned technical solution, the drying screen surface is set in the form of a fixed part and a disassembly part, so that the drying screen surface and the supporting rod are detachably connected, which is convenient for the assembly and disassembly of the automatic rotating drying rack of the present application, thereby facilitating the transportation, maintenance and cleaning of the drying screen surface, and has high practicality; by connecting the fixed part and the disassembly part through a buckle, the drying screen surface can also be made more stable when rotating.

[0019] Preferably, the drying screen surface includes a mounting chassis and two disassembly surfaces spliced ​​together, the mounting chassis abuts against the surface of the clamping part, the support roller is hinged to the bottom wall of the mounting chassis, the two disassembly surfaces are spliced ​​together and then sleeved on the peripheral wall of the bearing rod, the disassembly surface is used for drying medicinal materials, and the surface of the mounting chassis is provided with two groups of flipping components for turning over the medicinal materials on the disassembly surface, and the flipping components and the disassembly surfaces correspond one to one.

[0020] By adopting the above technical solution, the chassis is installed and connected to the fixing part, thereby providing stable support for the drying screen surface. After the medicinal materials have been dried for a period of time, the medicinal materials on the disassembly surface can be turned over by the flipping assembly, so that the bottom surface that receives less sunlight can be turned over for drying, saving the time of the staff in manually turning over the medicinal materials. The degree of automation is high, which can further improve the efficiency of drying.

[0021] Preferably, the flipping assembly includes a linear rail, a sliding block, a flipping motor, a connecting frame, two movable cylinders and a spare screen surface, the linear rail is connected to the surface of the mounting chassis, the sliding block is slidably connected to the linear rail, the flipping motor is connected to the side wall of the sliding block facing the supporting rod, the connecting frame is connected to the output shaft of the flipping motor, the two movable cylinders are both arranged in the connecting frame, the two movable cylinders are both arranged vertically, the movement directions of the piston rods of the two movable cylinders are opposite, the disassembly surface is connected to the piston rod of the lower movable cylinder, and the spare screen surface is connected to the piston rod of the upper movable cylinder.

[0022] By adopting the above technical solution, when the medicinal materials need to be turned over, the moving cylinders on both sides drive the disassembly surface and the spare screen surface to approach each other until the medicinal materials are clamped between the disassembly surface and the spare screen surface. At this time, the sliding block will be driven by the linear track to drive the corresponding disassembly surface to move in the direction away from the other disassembly surface, so that the disassembly surface can temporarily detach from the load-bearing rod. At this time, the flipping motor will drive the connecting frame to rotate, so that the position of the spare screen surface and the disassembly surface can be exchanged, and the medicinal materials on the disassembly surface will also be turned over when they fall on the spare screen surface; after the flipping is completed, the moving cylinder and the linear track will also make a return motion, thereby separating the spare screen surface from the disassembly surface, so as to realize the drying of the back of the medicinal materials. The flipping component of the present application can realize the automatic turning over of the medicinal materials, has high automation performance and convenience, and helps to improve the efficiency of drying.

[0023] Preferably, the circumferential walls of the disassembly surface and the spare screen surface are both provided with a plurality of blocking parts, the blocking parts are evenly arranged along the circumferential directions of the disassembly surface and the spare screen surface, and the blocking parts of the disassembly surface and the blocking parts of the spare screen surface are staggered.

[0024] By adopting the above technical solution, a blocking part is provided, and the blocking part of the disassembly surface is offset from the blocking part of the spare screen surface, the gap on the edges of the disassembly surface and the spare screen surface can be blocked when the disassembly surface and the spare screen surface are fitted together, thereby reducing the problem of medicinal materials leaking out of the gap between the disassembly surface and the spare screen surface after the disassembly surface is rotated 90°, which helps to improve the stability of the drying process and improve the drying efficiency.

[0025] Preferably, a plug-in column is provided on a side wall of one of the disassembly surfaces facing the other disassembly surface, and a plug-in hole for inserting the plug-in column is opened on the side wall of the other disassembly surface.

[0026] By adopting the above technical solution, setting up plug-in columns and opening plug-in holes, the stability between the two disassembly surfaces can be maintained when the two disassembly surfaces are spliced ​​together, so that the drying screen surface of the present application can operate more stably.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. Place the medicinal materials on the surface of the drying screen, and use the power device to drive the rotating connecting rod to rotate. The drying screen is connected to the supporting roller through the insertion part, so that the drying screen can rotate synchronously with the rotating connecting rod. As a result, the medicinal materials on the drying surface can better receive sunlight, thereby achieving more uniform drying, shortening the overall drying time, reducing the probability of medicinal materials becoming moldy, and improving the quality of medicinal pieces;

[0029] 2. Setting up several groups of drying screens can improve the space utilization of the same automatic rotating drying rack, so as to increase the number of medicinal materials that can be dried at the same time, so that the drying process can be further accelerated, the drying efficiency is improved, the probability of mildew of medicinal materials is reduced, and the quality of medicinal material slices is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a structural schematic diagram of an automatic rotating drying rack in Example 1 of the present application.

[0031] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.

[0032] Figure 3 This is a structural schematic diagram of an automatic rotating drying rack in Example 2 of the present application.

[0033] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle.

[0034] Figure 5 This is a structural schematic diagram of an automatic rotating drying rack in Example 3 of the present application.

[0035] Figure 6 yes Figure 5 A partial enlarged view of point C in the middle.

[0036] Figure 7 It is a schematic diagram of the exploded structure of the disassembly surface of Example 3 of the present application.

[0037] Explanation of the accompanying drawings: 1. Power device; 2. Rotating drying assembly; 21. Rotating connecting rod; 211. Bearing rod; 212. Fixing part; 213. Inserting part; 214. Connecting part; 215. Yielding ring groove; 22. Drying screen surface; 221. Fixing part; 222. Disassembly part; 223. Disassembly notch; 224. Buckle; 225. Mounting chassis; 226. Disassembly surface; 227. Plug-in column; 228. Plug-in hole; 23. Support roller; 231. Sliding groove; 24. Base; 241. Rotating bearing; 25. Enclosure; 251. Support rod; 252. Locking member; 3. Drain chute; 4. Flipping assembly; 41. Linear track; 42. Sliding block; 43. Flipping motor; 44. Connecting frame; 45. Moving cylinder; 46. Spare screen surface; 47. Blocking part. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-7 This application is described in further detail.

[0039] The automatic rotating drying rack of the present application is arranged in a sunroom, and the top of the sunroom is composed of a plurality of I-beams and round steel pipes.

[0040] Example 1:

[0041] Example 1 of the present application discloses an automatic rotating drying rack. Figure 1 , including a power device 1 connected to the roof of the sunroom and a rotary drying component 2. In this embodiment, the power device 1 is a motor, the output shaft of the power device 1 is set towards the ground, and the rotary drying component 2 is connected to the output shaft of the power device 1; the power device 1 is set at the intersection of two round steel pipes through a connecting piece. The connecting piece is a "T"-shaped pipe, which is sleeved on the connection node of the round steel pipe and fixed by bolts. The lower surface is connected with a flange by welding, and is connected to the power device 1 through the flange, so that the position of the automatic rotary drying rack can be easily adjusted to avoid shadow obstruction, thereby improving the drying efficiency.

[0042] Reference Figure 1 and Figure 2 The rotary drying assembly 2 includes a rotary connecting rod 21, a plurality of drying screen surfaces 22 and a base 24. The rotary connecting rod 21 is vertically arranged. The rotary connecting rod 21 is connected to the output shaft of the power device 1 and is driven to rotate by the power device 1.

[0043] Reference Figure 1 and Figure 2 The rotating connecting rod 21 includes a plurality of bearing rods 211, and the plurality of bearing rods 211 are arranged in sequence along the vertical direction, wherein the drying screen surface 22 and the bearing rods 211 are arranged in a one-to-one correspondence. In this embodiment, five bearing rods 211 are provided, and similarly, five groups of drying screen surfaces 22 are also provided; the end walls at both ends of the bearing rods 211 are connected with connecting parts 214 by welding, and the connecting parts 214 can use flanges to realize the connection between adjacent bearing rods 211.

[0044] Reference Figure 1 and Figure 2 The detachable part 222 is provided with a buckle 224 for fixing the detachable part 222 to the fixed part 221 to prevent the drying screen from falling off the carrying rod 211.

[0045] Reference Figure 1 and Figure 2 The bottom wall of the drying screen surface 22 is hinged with several supporting rollers 23, and the peripheral wall of the supporting rod 211 is correspondingly provided with several inserting parts 213 for connecting the other end of the supporting roller 23. The inserting part 213 is a rotatable sliding sleeve and a bolt. By inserting the other end of the supporting roller 23 into the sliding sleeve and locking it with a bolt, the drying screen surface 22 can rotate with the supporting rod 211, and then the medicinal materials on the surface of the drying screen surface 22 can rotate, receive sunlight evenly everywhere, realize uniform drying, shorten the overall drying time, reduce the probability of mildew of the medicinal materials, and improve the quality of the medicinal pieces.

[0046] Reference Figure 1 and Figure 2 The base 24 is connected to the ground, and a rotating bearing 241 is provided in the base 24. The outer ring of the rotating bearing 241 is fixedly connected to the base 24. The lowest supporting rod 211 is inserted into the inner ring of the rotating bearing 241 and fixed, so that the rotating connecting rod 21 forms a rotating connection with the base 24 through the rotating bearing 241, making the rotation more stable, reducing the pressure on the output shaft of the power device 1, protecting the structural safety of the automatic rotating drying rack, and extending the service life.

[0047] The implementation principle of an automatic rotating drying rack in Example 1 of the present application is as follows: a power device 1 is installed on a round steel pipe on the top of a sunroom, and a rotating drying component 2 is installed to place medicinal materials evenly on the surface of a drying screen 22, thereby improving the space utilization rate of the sunroom and drying more medicinal materials at the same time; by starting the power device 1 to drive the rotating connecting rod 21 to rotate, a number of drying screens can be driven to rotate synchronously, so that the medicinal materials on the surface of the drying screens can receive sunlight evenly, thereby improving the uniformity of drying and shortening the overall drying time, thereby reducing the probability of mildew of the medicinal materials and improving the production efficiency and quality of the medicinal pieces.

[0048] Example 2:

[0049] The difference between Example 2 of the present application and Example 1 is that:

[0050] Reference Figure 3 and Figure 4The side wall of each support roller 23 facing away from the rotating connecting rod 21 is provided with a sliding groove 231, and the sliding groove 231 is opened along the length direction of the support roller 23. A plurality of panels 25 are hinged on the peripheral wall of the drying screen surface 22. The panels 25 and the support rollers 23 are arranged in a one-to-one correspondence. The side wall of the panels 25 facing away from the drying screen surface 22 is hinged with a support rod 251, and the other end of the support rod 251 is inserted into the sliding groove 231 and can slide along the length direction of the sliding groove 231, thereby supporting the panels 25. A locking piece 252 for fixing the support rod 251 is provided on the support roller 23. In this embodiment, the locking piece 252 is a bolt. By setting the panels 25, the medicinal materials can be blocked when the drying screen rotates to prevent the medicinal materials from escaping from the drying screen, thereby ensuring efficient drying.

[0051] Reference Figure 3 and Figure 4 Each supporting rod 211 is provided with a water trough 3 on its peripheral wall. The water trough 3 is funnel-shaped and is arranged below the corresponding drying screen surface 22 to receive water droplets adhering to the surface of the medicinal materials to prevent water droplets from dripping onto the surface of the medicinal materials below and affecting the drying efficiency.

[0052] The implementation principle of an automatic rotating drying rack in Example 2 of the present application is: setting a fence 25 can protect the periphery of the drying screen surface 22, thereby reducing the problem of medicinal materials on the surface of the drying screen surface 22 flying out and detaching from the drying screen surface 22 due to the large centrifugal force during the rotation of the drying screen surface 22, thereby effectively improving the stability of the automatic rotating drying rack of the present application during operation, and helping to further improve the efficiency of drying.

[0053] Example 3:

[0054] The difference between Example 3 of the present application and Example 1 is that:

[0055] Reference Figure 5 and Figure 6 The drying screen surface 22 includes a mounting chassis 225 and two disassembly surfaces 226 spliced ​​together. The mounting chassis 225 abuts against the surface of the clamping portion 212, and the support roller 23 is hinged to the bottom wall of the mounting chassis 225, so that the drying screen surface 22 as a whole can maintain rotation consistency with the bearing rod 211.

[0056] Reference Figure 5 and Figure 7The disassembly surface 226 is used for drying medicinal materials, which is arranged above the corresponding mounting chassis 225. The two disassembly surfaces 226 are both semicircular. After the two disassembly surfaces 226 are spliced ​​together, they are sleeved on the peripheral wall of the bearing rod 211. A plug-in column 227 is integrally formed on the side wall of one disassembly surface 226 facing the other disassembly surface 226, and a plug-in hole 228 is opened on the side wall of the other disassembly surface 226 for plugging the plug-in column 227. When the two disassembly surfaces 226 are spliced ​​together, the plug-in column 227 is inserted into the plug-in hole 228 to maintain the stability of the disassembly surface 226 and the medicinal materials on the surface.

[0057] Reference Figure 5 and Figure 6 Two groups of flipping components 4 are provided on the surface of the mounting chassis 225 for turning over the medicinal materials on the disassembly surface 226 so that the front and back sides of the medicinal materials can be evenly dried. The flipping components 4 and the disassembly surface 226 are arranged in a one-to-one correspondence. The flipping components 4 include a linear track 41, a sliding block 42, a flipping motor 43, a connecting frame 44, two moving cylinders 45 and a spare screen surface 46.

[0058] Reference Figure 5 and Figure 6 The linear rail 41 is connected to the surface of the mounting chassis 225 by welding. The two sets of linear rails 41 are arranged along the diameter direction of the mounting chassis 225. The sliding block 42 is slidably connected to the linear rail 41. In this embodiment, the sliding block 42 can be pushed to move along the length direction of the linear rail 41 by the cylinder; the stator of the flipping motor 43 is connected to the side wall of the sliding block 42 facing the support rod 211 by welding, and its output shaft is arranged in the direction of the support rod 211. The connecting frame 44 is connected to the output shaft end wall of the flipping motor 43 by welding, and the flipping motor 43 can drive the connecting frame 44 to rotate in the vertical direction.

[0059] Reference Figure 5 and Figure 6 The two moving cylinders 45 are both arranged in the connecting frame 44. The two moving cylinders 45 are distributed one above and one below, and the movement directions of the piston rods of the two are opposite. The disassembly surface 226 is connected to the piston rod of the lower moving cylinder 45 by welding. The structure of the spare screen surface 46 is exactly the same as that of the disassembly surface 226. The spare screen surface 46 is connected to the piston rod of the upper moving cylinder 45. By starting the moving cylinder 45, the disassembly surface 226 and the spare screen surface 46 can be driven to approach or move away from each other. When the two are close to each other, the medicinal materials will be tightened between the disassembly surface 226 and the spare screen surface 46. Through the movement of the linear track 41, the disassembly surfaces 226 on both sides are moved away from each other, and are flipped by the flipping motor 43, so that the spare screen surface 46 and the disassembly surface 226 are exchanged, so that the medicinal materials can be turned over, so as to further speed up the drying progress of the medicinal materials.

[0060] Reference Figure 5 and Figure 6 The disassembly surface 226 and the spare screen surface 46 are integrally formed with a plurality of blocking portions 47 on their peripheral walls. The blocking portions 47 are evenly arranged along the circumferential direction of the disassembly surface 226 or the spare screen surface 46. The blocking portions 47 of the disassembly surface 226 and the blocking portions 47 of the spare screen surface 46 are staggered. When the disassembly surface 226 and the spare screen surface 46 approach each other, the blocking portions 47 of the two will engage with each other, thereby blocking the edges to prevent the medicinal materials from leaking through the gap between the disassembly surface 226 and the spare screen surface 46.

[0061] The implementation principle of an automatic rotating drying rack in Example 3 of the present application is as follows: when the medicinal materials need to be turned over, the moving cylinders 45 on both sides drive the disassembly surface 226 and the spare screen surface 46 to approach each other until the medicinal materials are clamped between the disassembly surface 226 and the spare screen surface 46. At this time, the sliding block 42 will be driven by the linear track 41 to drive the corresponding disassembly surface 226 to move in the direction away from the other disassembly surface 226, so that the disassembly surface 226 can temporarily separate from the supporting rod 211. At this time, the flipping motor 43 will drive the connecting frame 44 to rotate, so that the position of the spare screen surface 46 and the disassembly surface 226 can be exchanged, and the medicinal materials on the surface of the disassembly surface 226 will also be turned over when they fall on the surface of the spare screen surface 46; after the turning is completed, the moving cylinder 45 and the linear track 41 will also make a return motion, thereby separating the spare screen surface 46 from the disassembly surface 226, so as to realize the drying of the back of the medicinal materials.

[0062] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An automatic rotating drying rack, characterized by: The invention comprises a power device (1) connected to the top of a sun room and a rotary drying assembly (2), wherein the rotary drying assembly (2) comprises a rotary connecting rod (21) and a drying screen surface (22), wherein the rotary connecting rod (21) is vertically arranged and connected to the output shaft of the power device (1), wherein the drying screen surface (22) is sleeved on the peripheral wall of the rotary connecting rod (21), wherein the peripheral wall of the rotary connecting rod (21) is provided with a clamping portion (212) for placing the drying screen surface (22), wherein the bottom wall of the drying screen surface (22) is hingedly connected to a supporting roller (23), wherein the peripheral wall of the rotary connecting rod (21) is provided with an inserting portion (212) for connecting the other end of the supporting roller (23) 213); the drying screen surface (22) is provided with a plurality of, the rotating connecting rod (21) includes a plurality of bearing rods (211), the drying screen surface (22) and the bearing rod (211) are in one-to-one correspondence, each of the bearing rods (211) is provided with a clamping portion (212) and an inserting portion (213) for the corresponding drying screen surface (22) to be provided on the peripheral wall, the bearing rod (211) is provided with a connecting portion (214) at both ends, and the adjacent bearing rods (211) are connected via the connecting portion (214); the drying screen surface (22) includes a mounting chassis (225) and two mutually spliced ​​disassembly surfaces (226), the mounting chassis (225) is against The support roller (23) is connected to the surface of the fixing portion (212), and the support roller (23) is hinged to the bottom wall of the mounting chassis (225). The two disassembly surfaces (226) are spliced ​​together and then sleeved on the peripheral wall of the bearing rod (211). The disassembly surface (226) is used to dry medicinal materials. The surface of the mounting chassis (225) is provided with two groups of flipping components (4) for flipping the medicinal materials on the disassembly surface (226). The flipping components (4) and the disassembly surface (226) correspond to each other one by one. The flipping component (4) includes a linear track (41), a sliding block (42), a flipping motor (43), a connecting frame (44), two movable cylinders (45) and a spare screen surface (46). The linear The track (41) is connected to the surface of the mounting chassis (225), the sliding block (42) is slidably connected to the linear track (41), the flip motor (43) is connected to the side wall of the sliding block (42) facing the bearing rod (211), the connecting frame (44) is connected to the output shaft of the flip motor (43), the two moving cylinders (45) are both arranged in the connecting frame (44), the two moving cylinders (45) are both vertically arranged, the movement directions of the piston rods of the two moving cylinders (45) are opposite, the disassembly surface (226) is connected to the piston rod of the lower moving cylinder (45), and the spare screen surface (46) is connected to the piston rod of the upper moving cylinder (45).

2. The automatic rotating drying rack according to claim 1, characterized in that: The rotary drying assembly (2) further comprises a base (24), the base (24) being connected to the ground, a rotary bearing (241) being provided in the base (24), the outer ring of the rotary bearing (241) being connected to the base (24), the end of the rotary connecting rod (21) facing away from the power device (1) being inserted into the inner ring of the rotary bearing (241), and the rotary connecting rod (21) being rotatably connected to the base (24) via the rotary bearing (241).

3. The automatic rotating drying rack according to claim 1, characterized in that: The support rollers (23) are provided with a plurality of them, and a sliding groove (231) is provided on the side wall of each support roller (23) away from the rotating connecting rod (21), and the sliding groove (231) is provided along the length direction of the support roller (23). The peripheral wall of the drying screen surface (22) is hinged with a plurality of panels (25), and the panels (25) and the support rollers (23) correspond one to one. The side wall of the panels (25) is hinged with a support rod (251), and one end of the support rod (251) away from the panels (25) is inserted and slidably connected to the corresponding sliding groove (231), and a locking member (252) for fixing the support rod (251) is provided on the support roller (23).

4. The automatic rotating drying rack according to claim 1, characterized in that: Each of the supporting rods (211) is provided with a water trough (3) on its peripheral wall. The water trough (3) is provided below the corresponding drying screen surface (22). The water trough (3) is used to receive water droplets adhering to the surface of the medicinal materials.

5. The automatic rotating drying rack according to claim 1, characterized in that: The drying screen surface (22) comprises a fixed portion (221) and a disassembly portion (222); the fixed portion (221) abuts against the surface of the fixing portion (212); a disassembly notch (223) for installing the disassembly portion (222) is provided on the fixed portion (221); a side edge of the disassembly portion (222) is hingedly connected to the inner wall of the disassembly notch (223); a peripheral wall of the bearing rod (211) is provided with a clearance ring groove (215) for the rotation of the disassembly portion (222); and a buckle (224) for fixing the disassembly portion (222) to the fixed portion (221) is provided on the disassembly portion (222).

6. The automatic rotating drying rack according to claim 1, characterized in that: The circumferential walls of the disassembly surface (226) and the spare screen surface (46) are both provided with a plurality of blocking portions (47), the blocking portions (47) being evenly arranged along the circumferential directions of the disassembly surface (226) and the spare screen surface (46), and the blocking portions (47) of the disassembly surface (226) and the blocking portions (47) of the spare screen surface (46) being staggered.

7. The automatic rotating drying rack according to claim 6, characterized in that: A plug-in column (227) is provided on the side wall of one disassembly surface (226) facing the other disassembly surface (226), and a plug-in hole (228) for plugging the plug-in column (227) is opened on the side wall of the other disassembly surface (226).

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