Flip type traditional Chinese medicinal material circulating drying system and drying method

Abstract

The invention relates to the technical field of traditional Chinese medicine drying, and discloses a flip type traditional Chinese medicine circulating drying system and method.The system comprises a crushing device, a cleaning and air-drying device, a flip type drying device and a packaging device which are connected end to end; the crushing device comprises a crushing unit arranged on the top of the first base, a first feeding port and a discharging port, the first feeding port is formed in one side of the crushing unit, and the discharging port is formed in the bottom of the crushing unit. The flip type drying device comprises a temperature and humidity detection sensor, a reciprocating type conveying table, a first drying mechanism and a second drying mechanism, wherein the first drying mechanism and the second drying mechanism are rotationally connected. The packaging device comprises a control box and a packaging mechanism, and the control box is electrically connected with the flip type drying device and the packaging mechanism. The problems that in the traditional Chinese medicinal material crushing and drying process, the number of formed medicinal materials is small, the drying effect cannot be directly observed, and crushing-drying-packaging integration is not formed are solved, the shape integrity of traditional Chinese medicinal materials is protected, the drying condition is conveniently and visually observed, and a complete process system is formed.

Description

Technical Field

[0001] The invention relates to the technical field of traditional Chinese medicine drying, in particular to a flip-top traditional Chinese medicine circulation drying system and a drying method. Background Art

[0002] After Chinese medicinal materials are collected, cleaned and sorted, except for a few that are used for preservation, most of them need to be processed. Crushing and drying technology are important links. The traditional crushing method uses a roller rolling structure, but this crushing method leads to excessive crushing effect, which makes Chinese medicinal materials mostly become powder, resulting in excessive waste and the situation that Chinese medicinal materials are not in shape and cannot be used. In addition, the traditional drying method is natural sun drying. Although it is simple to operate and low in cost, it has the disadvantages of strong seasonality, large space occupation, low production efficiency, and easy mold pollution. In order to better complete the drying work, the industry began to use Chinese medicinal materials drying mechanisms, among which the most representative ones are drum and vertical dryers. However, the stirring conveying in some drying boxes is easy to stir the Chinese medicinal materials into powder, affecting the shape of the medicinal materials. In addition, because the drying situation cannot be checked at any time, the drying effect of different Chinese medicinal materials is deteriorated. Moreover, the existing drying mechanism has not formed a complete process system. After completing one process, the next process cannot be carried out, and the integrated process of crushing-drying-packaging has not been formed.

[0003] Therefore, there is an urgent need for a drying system that can solve the problems of small number of shaped medicinal materials, inability to directly observe the drying effect, and failure to form an integrated crushing-drying-packaging process during the crushing and drying process of Chinese medicinal materials. Summary of the invention

[0004] In view of the above problems, the present invention proposes a flip-top Chinese medicinal material circulation drying system and drying method to solve the technical problems of small number of shaped medicinal materials, inability to directly observe the drying effect, and inability to form an integrated crushing-drying-packaging system during the crushing and drying process of Chinese medicinal materials.

[0005] To achieve the above-mentioned purpose, the present invention provides a flip-top Chinese medicinal material circulation drying system, comprising: A crushing device, a cleaning and air-drying device, a clamshell drying device, and a packaging device are connected in sequence; The crushing device comprises: a first base, a crushing unit arranged on the top of the first base, a first feed port installed on one side of the crushing unit, and a discharge port installed at the bottom of the crushing unit; the crushing unit comprises: a plurality of axially connected rolling tubes, screen plates and protective shells, the rolling tubes penetrate from the inside of the protective shell and are connected to a first bearing seat arranged outside the protective shell, the screen plates are distributed and arranged on the outer circumference of the rolling tubes and fixed on the inner wall of the protective shell; the rolling tubes comprise a plurality of rotor disks, a first rotating shaft passing through the center of the rotor disks, and a plurality of hammer shafts parallel to the first rotating shaft; the plurality of hammer shafts are evenly arranged around the first rotating shaft and pass through the same circumference of the rotor disks, a hammer head is provided on one of the hammer shafts between adjacent rotor disks, adjacent hammer heads are staggered in sequence, and the plurality of hammer heads together form a spiral structure around the first rotating shaft; The cleaning and air-drying device comprises: a first bracket, a first table, a conveyor belt and an air-drying device; the first bracket is embedded with the first table, the outer periphery of the first table is surrounded by a circle of conveyor belt, and the conveyor belt passes through the ultrasonic cleaning machine arranged in the first table and the air-drying device arranged on the top of the rear end of the first bracket in sequence; The flip-top drying device comprises: a temperature and humidity detection sensor, a reciprocating transport platform, a first drying mechanism and a second drying mechanism that are rotatably connected, a transport platform is arranged between the first drying mechanism and the second drying mechanism, and a temperature and humidity detection sensor is built in the transport platform; The packaging device comprises: a control box and a packaging mechanism, and the control box is electrically connected to the flip-top drying device and the packaging mechanism.

[0006] Preferably, the crushing unit also includes: a second feed port and a rotating member; the second feed port is installed on the top of the protective shell, a baffle plate and a baffle block are arranged in the second feed port, the baffle plate and the baffle block are installed on the second rotating shaft, the end of the second rotating shaft is connected to the rotating member, the rotating member is connected to the second hydraulic rod, and the second hydraulic rod is installed on the outer wall of the second feed port.

[0007] Preferably, the crushing device also includes two scattering arms rotatably mounted on the first support frame, a scattering roller is installed between the ends of the scattering arms, the central axis of the scattering roller is inserted into the sliding openings on both sides of the tail of the first feed port, a first gear is installed at the end of the central axis of the scattering roller, a first motor is installed on the top of the scattering arm, and the first gear is connected to the output end of the first motor.

[0008] Preferably, the transport platform includes: a second table top, a plurality of guide bars, a chain and a pallet; the second table top is installed in a second bracket, a guide bar is installed on the top of the second table top, a first guide rail is installed on the inner wall of the outermost guide bar, and the first guide rail is installed on both side walls of the middle guide bar, and a fourth gear fixed to the side wall of the guide bar is installed at each end of the first guide rail, the chain is connected to the fourth gear along the first guide rail, and the chain extends a chain pulley that carries the pallet.

[0009] Preferably, the first drying mechanism comprises: A third bracket, wherein a plurality of first fixing plates are embedded in the third bracket, a third motor is installed on the top of the third bracket, and a second fan is installed at the output end of the third motor; A second heating tube, the second heating tube is arranged beside the second fan, and a terminal end of the second heating tube passes through the first fixing plate and is fixedly connected to a filament box arranged on the top of the first fixing plate; A second air guide cover, wherein the second air guide cover is sleeved on the outer ring of the second fan and fixed on the bottom of the first fixing plate; a first air guide plate, the first air guide plate being mounted on the third bracket and being located below the second fan, a plurality of first vents being arranged on the first air guide plate, and the first vents being vertically aligned with the position of the second fan; The second guide plate is fixed on the third bracket and arranged on the inner side of the first fixed plate. The second guide plate is spaced apart from the first fixed plate. A plurality of second vents are arranged on the second guide plate.

[0010] Preferably, the packaging device further comprises: a lifting machine and a material belt roller, a driven roller, an anti-overflow plate, a material discharge channel, a slideway and a packaging mechanism which are arranged on the side of the fifth bracket and are installed in sequence from top to bottom; The elevator is connected to the second connecting plate through a collecting plate arranged on the top of the fifth bracket. The second connecting plate is connected to the slide. A discharge channel is installed on the top of the slide. The discharge channel is installed on the fifth bracket through a first connecting rod. A third connecting plate is installed in the side frame of the fifth bracket. A guide disc group and a heating disc group are installed on the third connecting plate. The middle parts of the heating disc group and the guide disc group are in contact with the outer wall of the slide.

[0011] Preferably, the collecting plate is mounted on the top of the fifth bracket via a first connecting plate, a first cylinder is mounted on the side wall of the first connecting plate, and a piston rod on the first cylinder abuts against the bottom of the collecting plate.

[0012] Preferably, the packaging mechanism includes: A first pillar, wherein the end of the first pillar is connected to the fourth connecting plate, a first fixing block and a second fixing block are sleeved on the first pillar, the second fixing block is rotatably connected to the first pillar, and the first fixing block is installed on the side wall of the fifth bracket and is located at the bottom of the third connecting plate; A heat sealing module, wherein the heat sealing module is connected to the inner wall between the first fixing block and the second fixing block through a second support, and a first spring is sleeved on the second support; The third pillar is located below the heat sealing module, the third pillar is installed on the inner side of the first fixed block, the third fixed block, the guide ring and the fourth fixed block are sequentially arranged on the third pillar, a fifth fixed block is respectively installed on the top of the third fixed block and the fourth fixed block, a tray is installed on the top of the fifth fixed block, and a tool group is installed in the middle of the bottom of the fifth fixed block; The fourth pillar is located below the heat sealing module, and the fourth pillar penetrates the first fixing block and is fixedly connected to the third fixing block.

[0013] Preferably, the heating disc group and the guide disc group are arranged vertically, each consisting of two transversely arranged discs, the heating disc group is arranged between the two guide disc groups, and the guide disc group rolls the sealing bag and moves downward along the outer wall of the discharge channel.

[0014] The present invention also provides a flip-top Chinese medicinal material circulation drying method, which comprises the following steps: S1, putting Chinese medicinal materials into the first feeding port, stirring, separating and screening by the crushing unit, and then collecting them to the discharging port; S2, the Chinese medicinal materials in the discharge port are transported by a transmission belt, and are cleaned by an ultrasonic cleaning machine and pre-dried by an air drying device in sequence; S3, the air-dried Chinese medicinal materials are transferred to a transport platform, and the transport platform reciprocates during the drying process of the first drying mechanism and the second drying mechanism until the drying is completed; S4, the dried Chinese medicinal materials are transported by an elevator, and the packaging mechanism heat-seals the bags and seals the Chinese medicinal materials.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. Protect the shape integrity of Chinese medicinal materials The crushing part of this circulating drying system uses a crushing unit to crush the Chinese medicinal materials in a "hammering" manner. The hammer head performs irregular rotational motion around the hammer shaft, hammering the Chinese medicinal materials to break them into shape, abandoning the traditional rolling method, reducing the amount of medicinal materials that become granules or powders, and increasing the number of Chinese medicinal materials that are formed. Secondly, the transport platform in the clamshell drying device reciprocates, and the first and second drying mechanisms perform convection drying on the transport platform, which can not only increase the drying effect, but also avoid mechanical damage caused by stirring, effectively protecting the shape of the Chinese medicinal materials.

[0016] 2. Easy to observe the drying situation intuitively The flip-top drying device of the present invention can be flipped over, and the operator can visually observe the state changes of the Chinese medicinal materials during the drying process, such as color, texture, etc. The intuitive observation can help the operator to promptly discover possible problems in the drying process, such as local over- or under-drying, and then promptly adjust the drying parameters to determine whether the drying progress is normal, and promptly adjust the drying temperature or time to ensure the drying quality.

[0017] 3. Form a complete process system to achieve process connection This flip-top Chinese medicinal material circulation drying system forms an integrated process of crushing-drying-packaging, and realizes the connection of various process steps from feeding, drying to discharging. After drying, the packaging device performs packaging, which reduces manual intervention, reduces labor intensity, and ensures the stability and consistency of product quality.

[0018] 4. Cleaning and pre-drying of the cleaning and air-drying device The cleaning and air-drying device cleans the Chinese medicinal materials and separates the water in the Chinese medicinal materials containing aqueous solutions. The water flows back from the first table. At the same time, the air-drying device pre-dries the Chinese medicinal materials, shortening the drying time while also avoiding direct drying of the Chinese medicinal materials containing too much aqueous solution, which results in poor drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the overall structural diagram of the flip-top Chinese medicinal materials circulation drying system.

[0020] Figure 2 A schematic diagram of the three-dimensional structure of the crushing device from one perspective.

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the crushing device from another perspective.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the crushing unit.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the cleaning and drying device.

[0024] Figure 6 This is a schematic diagram of the side structure of the cleaning and drying device.

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of a clamshell drying device.

[0026] Figure 8 It is a partial cross-sectional structural schematic diagram of a clamshell drying device.

[0027] Fig. 9It is a schematic diagram of the three-dimensional structure of the first drying mechanism.

[0028] Fig.10 for Figure 8 Schematic diagram of the three-dimensional structure at the first guide rail in FIG.

[0029] Fig.11 for Figure 8 A schematic diagram of the three-dimensional structure of the connection between the first locking frame and the third bracket.

[0030] Fig.12 This is a three-dimensional structural diagram from one perspective of the packaging device.

[0031] Fig.13 It is a side view of the packaging device.

[0032] Fig.14 This is a three-dimensional structural diagram of the packaging device from another perspective.

[0033] Fig.15 for Fig.14 Three-dimensional structural diagram of the middle material belt roller.

[0034] Fig.16 for Fig.12 Three-dimensional structural diagram of the middle packaging mechanism.

[0035] In the figure: 100, crushing device; 101, first base; 102, first support frame; 103, second support frame; 104, first support block; 105, second support block; 106, first feed inlet; 107, opening; 108, slide; 109, scattering mechanism; 110, scattering arm; 111, balancing roller; 112, first hydraulic rod; 113, first motor; 114, first gear; 115, second feed inlet; 116, Protective shell; 117, scattering roller; 118, baffle plate; 119, baffle block; 120, second rotating shaft; 121, rotating member; 122, second hydraulic rod; 123, third hydraulic rod; 124, rolling pipe group; 125, first rotating shaft; 126, rotor disk; 127, hammer shaft; 128, hammer head; 129, first sieve plate; 130, second sieve plate; 131, discharge port; 132, first bearing seat; 133, locking port; 200, cleaning and air-drying device; 201, first bracket; 202, third rotating shaft; 203, second bearing seat; 204, second gear; 205, washing liquid tank; 206, inclined tank; 207, third gear; 208, conveyor belt; 209, ultrasonic cleaning machine; 210, air-drying cover; 211, first fan; 212, first heating tube; 213, first air guide cover; 214, second motor; 300, flip-top drying device; 301, second bracket; 302, transport platform; 303, first box cover; 304, second table; 305, guide bar; 306, first guide rail; 307, chain; 308, chain pulley; 309, fourth gear; 310, support plate; 311, third bracket; 312, first fixing plate; 313, third motor; 314, third base; 315, second fan; 316, second heating tube; 317, filament box; 318, second air guide cover; 319, second air guide plate; 320, second vent; 321, first air guide plate; 322, first vent; 323, second connecting page; 324, first locking frame; 400, packaging device; 401, fourth bracket; 402, elevator; 403, fifth bracket; 404, hopper; 405, control box; 406, first connecting plate; 407, collecting plate; 408, second connecting plate; 409, first cylinder; 410, piston rod; 411, material belt roller; 412, driven roller; 413, anti-overflow plate; 414, material channel; 415, slideway; 416, bag sealing; 417, first connecting rod; 418, third connecting plate; 419, heating circle Disk assembly; 420, guide disk assembly; 421, guide rod; 422, first pillar; 423, first fixed block; 424, second fixed block; 425, fourth connecting plate; 426, heat sealing module; 427, second pillar; 428, first spring; 429, third pillar; 430, third fixed block; 431, guide ring; 432, fourth fixed block; 433, fifth fixed block; 434, tool assembly; 435, fourth pillar; 436, collection box; 437, tray. DETAILED DESCRIPTION

[0036] 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.

[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0038] See also Figure 1-Figure 16 The present invention provides a flip-top Chinese medicinal material circulation drying system, comprising: A crushing device 100, a cleaning and air-drying device 200, a flip-top drying device 300, and a packaging device 400 connected end to end; The crushing device 100 includes: a first base 101, a crushing unit arranged on the top of the first base 101, a first feed port 106 installed on one side of the crushing unit, and a discharge port 131 installed at the bottom of the crushing unit; the crushing unit includes: a plurality of axially connected rolling tubes, a screen plate, and a protective shell 116, the rolling tube penetrates from the inside of the protective shell 116 and is connected to a first bearing seat 132 arranged outside the protective shell 116, the screen plates are distributed and arranged on the outer periphery of the rolling tube and fixed on the protective shell 116 Inner wall; the rolled circular tube includes multiple rotor disks 126, a first rotating shaft 125 that passes through the center of the rotor disk 126, and multiple hammer shafts 127 parallel to the first rotating shaft 125; the multiple hammer shafts 127 are evenly arranged around the first rotating shaft 125 and pass through the same circumference of the rotor disk 126, and a hammer head 128 is provided on one of the multiple hammer shafts 127 between adjacent rotor disks 126, and adjacent hammer heads 128 are staggered in sequence, and the multiple hammer heads 128 together form a spiral structure around the first rotating shaft 125.

[0039] The cleaning and air-drying device 200 includes: a first bracket 201, a first table, a conveyor belt 208 and an air-drying device; the first table is embedded in the first bracket 201, and a conveyor belt 208 is wrapped around the outer periphery of the first table. The conveyor belt 208 passes through an ultrasonic cleaning machine 209 arranged in the first table and an air-drying device arranged at the top of the rear end of the first bracket 201 in sequence.

[0040] The flip-top drying device 300 includes: a temperature and humidity detection sensor, a reciprocating transport platform 302, a first drying mechanism and a second drying mechanism that are rotatably connected. The transport platform 302 is set between the first drying mechanism and the second drying mechanism, and the transport platform 302 has a built-in temperature and humidity detection sensor.

[0041] The packaging device 400 includes: a control box 405 and a packaging mechanism, and the control box 405 is electrically connected to the flip-type drying device 300 and the packaging mechanism.

[0042] The crushing device 100 crushes and mixes the Chinese medicinal materials. The mixed Chinese medicinal materials are cleaned by the ultrasonic cleaning machine 209 in the cleaning and air-drying device 200, and the cleaned Chinese medicinal materials are pre-dried by the air-drying device. The pre-dried Chinese medicinal materials are reciprocatingly dried on the transport platform 302 of the clamshell drying device 300. The dried Chinese medicinal materials are packaged and collected by the packaging device 400. The control box 405 is linked to the temperature and humidity detection sensor to adjust the drying effect of the clamshell drying device 300. The control box 405 is linked to the packaging mechanism for reasonable packaging.

[0043] See also Figure 2-Figure 4 In order to improve the crushing and stirring effects, a crushing device 100 is designed, comprising: The first base 101 is composed of two sets of frames and a plurality of supporting steels, and the frames are rectangular; The first feed port 106 is installed on the first support frame 102 and the second support frame 103, and the first support frame 102 and the second support frame 103 are installed on the top of the first base 101; the first support block 104 is installed on the side wall of the first support frame 102, and the second support block 105 is installed on the side wall of the second support frame 103; the bottom of the tail end of the first feed port 106 is fixedly connected to the protective shell 116, specifically connected to the locking port 133 on the top of the protective shell 116, and is docked at the side of the crushing unit, corresponding to the position of the rolling pipe group 124 in the crushing unit; The crushing unit, the outer shell of the crushing unit is composed of a protective shell 116 and a second feed port 115 connected vertically; the side of the crushing unit is connected to the first feed port 106, and the crushing unit is installed on the top of the first base 101. The crushing unit includes: A protective shell 116 is installed on the top of the first base 101, and a third hydraulic rod 123 is arranged outside the protective shell 116 to increase the fastening between the modules on the protective shell 116; A second rotating shaft 120, the second rotating shaft 120 is installed on the top of the protective shell 116, and an end of the second rotating shaft 120 is located outside the protective shell 116; The second feed port 115 is installed on the top of the protective shell 116. The second feed port 115 is provided with a baffle plate 118 and a baffle block 119. The baffle plate 118 and the baffle block 119 are connected to the second rotating shaft 120. One end of the rotating member 121 is connected to the end of the second rotating shaft 120, and the other end of the rotating member 121 is installed on the outer wall of the second feed port 115 through the second hydraulic rod 122. At this time, the extension and contraction of the second hydraulic rod 122 drives the second rotating shaft to rotate. The baffle plate 118 blocks the material of the second feed port 115 as the second rotating shaft 120 rotates. When not blocked, the baffle block 119 and the first sieve plate 129 surround the rolling tube to prevent the material from flying out. The second feed port 115 is set to mix a variety of Chinese medicinal materials and prevent uneven mixing caused by input from one feed port.

[0044] A plurality of axially connected rolling tube groups 124 are arranged in the crushing unit. The plurality of rolling tube groups 124 can be reversely docked or forwardly docked. To maintain the running balance of the rolling tube group 124, the rolling tube group 124 is installed inside the protective shell 116. The rolling tube group 124 includes: a rolling tube and a screen plate. The end of the rolling tube penetrates the protective shell 116 and is rotatably connected to a first bearing seat 132 arranged outside the protective shell 116. The screen plate is arranged on the outer periphery of the rolling tube, and the screen plate is fixed to the inner wall of the protective shell 116. The sieve plate includes a first sieve plate 129 and a second sieve plate 130, which are fixedly connected to the inside of the protective shell 116, and are distributed around the outer circumference of the rolled circular tube. The first sieve plate 129 is in a straight plate shape, and the second sieve plate 130 is in an arc shape, and a sieve opening is arranged inside them.

[0045] A discharge port 131 is also provided below the crushing unit. The discharge port 131 is installed at the bottom of the protective shell 116 . The discharge port 131 is provided at the bottom of the rolling pipe group 124 for easy collection.

[0046] See also Figure 4 In order to improve the mixing and crushing efficiency, a rolling round tube is designed, and the rolling round tube includes: There are several rotor discs 126, and the middle part of the rotor disc 126 is connected to a first rotating shaft 125. The rotor discs 126 are connected through a hammer shaft 127 arranged circumferentially. The hammer shaft 127 connects the several rotor discs 126 in series in an orderly manner. Each hammer shaft 127 has and only has one hammer head 128. The hammer heads 128 are arranged between adjacent rotor discs 126, and adjacent hammer heads 128 are installed on adjacent hammer shafts 127. The distributed design of the hammer heads 128 makes the rotor discs 126 rotate better and avoids the deviation of the rotor discs 126 during the rotation process. At the same time, different Chinese medicinal materials can be fully mixed, and the mixing effect is better. At the same time, it is quite different from the traditional blade-type slicing and mixing state. The rolling round tube is mainly for mixing and crushing, rather than cutting into powder or granules, which is very different from the prior art.

[0047] See also Figure 2-Figure 3 In order to prevent the Chinese medicinal materials from clumping and entanglement, a dispersing mechanism 109 is provided at the tail of the first feed port 106. The dispersing mechanism 109 is rotatably connected to the first support frame 102. The dispersing mechanism 109 includes: A scattering roller 117, with first gears 114 installed at both ends of the scattering roller 117, the scattering roller 117 is placed in the opening 107 at the top end of the tail of the first feed inlet 106, and the scattering roller 117 is placed in the sliding openings 108 set on both sides of the tail of the first feed inlet 106; A breaking arm 110, a balancing roller 111 is connected between the two breaking arms 110, the head of the breaking arm 110 is connected between the breaking roller 117 and the first gear 114, the tail of the breaking arm 110 is rotatably connected to the first support block 104, the top of the breaking arm 110 is installed with a first motor 113, the output end of the first motor 113 is connected to the first gear 114, and the bottom of the breaking arm 110 is rotatably connected to the second support block 105 through the first hydraulic rod 112.

[0048] A dispersing mechanism 109 is provided, and a plurality of protrusions are provided on the dispersing roller 117, which can efficiently impact and disperse the Chinese medicinal materials in a state of being lumped or knotted during the rotation process. The dispersing arm 110 is rotatably connected to the first support frame 102, and can be adapted to disperse more Chinese medicinal materials of different lumps. The dispersing roller 117 of slightly smaller lumped Chinese medicinal materials can also disperse the Chinese medicinal materials, thereby avoiding affecting the crushing efficiency and improving the stirring and crushing effects.

[0049] See also Figure 5-Figure 6 In order to improve the cleanliness of Chinese medicinal materials and reduce the energy consumption of drying, a cleaning and air-drying device 200 is designed, including: The first bracket 201 is composed of a rectangular frame formed by connecting a plurality of square tubes horizontally and vertically, and a plurality of third rotating shafts 202 are fixed on the first bracket 201 through a second bearing seat 203, and a plurality of second gears 204 are installed on the third rotating shafts 202; The first table is installed in the first bracket 201, and the first table includes: a washing liquid tank 205 and an inclined tank 206. The washing liquid tank 205 and the inclined tank 206 are the head and tail of the first table respectively. The washing liquid tank 205 is a region formed by the downward depression of the first table, and the inclined tank 206 is a region formed by the tail of the first table being inclined toward the middle of the first table. The height of the middle of the first table is lower than that of the tail of the first table. Meanwhile, a plurality of third gears 207 are installed on the inner wall of the washing liquid tank 205. The conveyor belt 208 is laid around the outer circumference of the third rotating shafts 202, passes through the ultrasonic cleaning machine 209, and is meshed with the second gear 204 and the third gear 207. The conveyor belt 208 is continuously kept in a tensioned state, avoiding the problem of slippage in traditional belt transmission and the situation of low processing efficiency. At the same time, the conveyor belt 208 can be any one of the existing technologies that can convey Chinese medicinal materials.

[0050] The ultrasonic cleaning machine 209 is installed in the cleaning tank 205; The air drying device includes: the front and rear ends of the air drying cover 210 are connected, and the air drying cover 210 is installed at the inclined groove 206 on the first bracket 201; the top of the air drying cover 210 is embedded with a first fan 211 that passes through the inside of the end cover; The first heating tube 212 and the first air guide cover 213 are installed in the air-drying cover 210. The first heating tube 212 is arranged at the bottom end of the first fan 211, and the first air guide cover 213 is arranged between the first heating tube 212 and the first fan 211. The first air guide cover 213 makes the wind blown by the first fan 211 blow more concentratedly onto the first heating tube 212, while also avoiding wind loss and improving the air-drying effect.

[0051] The second motor 214 is mounted on a frame in the middle of the first bracket 201 , and an output end of the second motor 214 is connected to a second gear 204 on a frame at the bottom of the first bracket 201 .

[0052] The cleaning and air-drying device 200 is set up, through the movement of the conveyor belt 208, the ultrasonic cleaning machine 209 cleans the Chinese medicinal materials in the washing liquid tank 205. As the conveyor belt 208 moves, the hot air from the first heating tube 212 is blown to the Chinese medicinal materials by the first fan 211 after the cleaning, and the cleaning liquid on the Chinese medicinal materials flows back into the washing liquid tank 205 through the inclined groove 206. The purpose of designing the air-drying device is to reduce the drying time and energy consumption. At the same time, the cleaning liquid can also flow back under the blowing of wind, and the cleaning liquid can be recycled. At the same time, it can also avoid the residual cleaning liquid causing the next step of drying time to be too long.

[0053] See also Figure 7-Figure 11 In order to observe the drying status of Chinese medicinal materials at any time and have a complete drying process, a flip-top drying device 300 is specifically designed, which also includes: A second bracket 301, with a plurality of first box covers 303 disposed on the front and rear sides of the second bracket 301; The transport platform 302 is installed in the second bracket 301. The transport platform 302 includes: a second table 304, a plurality of guide bars 305, a chain 307 and a support plate 310; the second table 304 is installed in the second bracket 301; the guide bars 305 are installed on the top of the second table 304, the inner side walls of the two outermost guide bars 305 are installed with the first guide rail 306, and the two ends of the first guide rail 306 are respectively installed with a fourth gear 309 fixed to the side wall of the guide bar 305; the first guide rail 306 is installed on both sides of the first guide rail 306 arranged in the middle, and the two ends of the first guide rail 306 are respectively installed with a fourth gear 309 fixed to the side wall of the guide bar 305; the chain 307 is installed in the first guide rail 306 and is connected around the fourth gear 309, and the chain 307 (not all of it is shown in the figure) extends a chain pulley 308; the support plate 310 is installed on the top of the two chain pulleys 308; A first drying mechanism, the outside of which is fixedly connected to a first locking frame 324, and the first locking frame 324 is rotatably connected to the top of the second bracket 301 through a second connecting page 323; The second drying mechanism is fixedly connected to the inside of the second bracket 301 , and the second drying bracket is arranged below the transport platform 302 .

[0054] A plurality of first drying mechanisms are arranged along the running direction of the chain 307 to form a first drying unit. The second drying mechanism has the same structure as the first drying mechanism. The second drying unit and the first drying unit are arranged opposite to each other in the direction of the airflow. The first locking frame 324 is sleeved on the outer periphery of the first drying unit and is fixedly connected by a second connecting page 323. The second connecting page 323 is also installed on the second bracket 301, so that the first drying mechanism and the second connecting page 323 are rotatable, such as hinges, etc.

[0055] Through the aforementioned flip-top drying device 300, the wind force and heat of the first drying mechanism and the second drying mechanism can be adjusted in real time according to the temperature and humidity detection sensors. At the same time, the first drying mechanism can be turned and folded, and the drying effect of the Chinese medicinal materials can be observed intuitively. It is equipped with a temperature and humidity detection sensor, which can be accurately set according to the drying requirements of different Chinese medicinal materials through the control box 405, and the temperature and humidity changes of the drying environment can be monitored in real time. When the humidity exceeds the set value, the exhaust starts to discharge the moisture; when the temperature is abnormal, the heating and the blowing effect are adjusted, which greatly improves the drying effect and the quality of the medicinal materials.

[0056] In order to further enhance the drying effect and avoid the effects of long drying time and overheating on the efficacy of Chinese medicinal materials, a first drying mechanism is designed, including: A third bracket 311, the inner wall of the third bracket 311 is embedded with a plurality of first fixing plates 312, the top of the third bracket 311 is connected to a third motor 313 through a third base 314, the output end of the third motor 313 is arranged through the first fixing plate 312, and a second fan 315 is installed at the output end of the third motor 313; the design of the second fan 315 can effectively exchange dry air with the air on the surface of the Chinese medicinal materials, thereby increasing the drying effect, and at the same time can also avoid the problem of easy crushing of dry (brittle) medicinal materials in the existing stirring drying, thereby improving the practicality of the Chinese medicinal materials.

[0057] The second heating tube 316 is arranged beside the second fan 315. The end of the second heating tube 316 passes through the first fixing plate 312 and is fixedly connected to the filament box 317 arranged on the top of the first fixing plate 312; the hot air flow is blown toward the Chinese medicinal materials through the second fan 315 to increase the drying effect.

[0058] The second air guide cover 318 is sleeved on the outer ring of the second fan 315 and fixed to the bottom of the first fixing plate 312 to concentrate the hot air flow to prevent the hot air flow from overflowing.

[0059] The first guide plate 321 is installed on the third bracket 311 and is located below the second fan 315. A plurality of first vents 322 are provided on the first guide plate 321. The first vents 322 are vertically aligned with the second fan 315. Through the design of the first guide plate 321, the airflow forms convection and gathers the hot airflow to increase the air-drying effect.

[0060] At the same time, a second guide plate 319 is arranged inside the first fixed plate 312 of the first drying mechanism, the second guide plate 319 is fixed on the third bracket 311, the second guide plate 319 is spaced from the first fixed plate 312, and a plurality of second vents 320 are arranged on the second guide plate 319. The design of the second guide plate 319 allows the front and rear sides of the transport platform 302 to be wrapped by the hot air flow, thereby avoiding waste of the hot air flow; in addition, the front and rear sides of the transport platform 302 are provided with air flow barriers and isolation, thereby reducing contact with the external environment.

[0061] See also Figure 12-16 For integrated packaging, the present invention designs a packaging device 400, including: a fourth bracket 401, an elevator 402, a fifth bracket 403, a hopper 404, a control box 405 and a packaging mechanism, etc.

[0062] A hoist 402 is installed on the top of the fourth bracket 401, and the head end of the hoist 402 is connected to the hopper 404; the fifth bracket 403 is arranged adjacent to the fourth bracket 401, and the top of the fifth bracket 403 is fixedly connected to the collecting plate 407 through the first connecting plate 406, and the two ends of the collecting plate 407 are respectively connected to the tail end of the hoist 402 and the second connecting plate 408, and the second connecting plate 408 is connected to the slide 415. The first cylinder 409 is installed on the side wall of the first connecting plate 406, and the piston rod 410 on the first cylinder 409 is against the bottom of the collecting plate 407; the piston rod 410 reciprocates, so that the dried Chinese medicinal materials can be smoothly transported to the next packaging place to avoid the Chinese medicinal materials getting stuck, which makes it impossible to continue transporting and packaging.

[0063] On one side of the fifth bracket 403, a material belt roller 411, a driven roller 412, an anti-overflow plate 413, a discharge channel 414, a slide 415 and a packaging mechanism are installed in sequence from top to bottom. The sealing bag 416 is wound around the material belt roller 411, and bypasses the driven roller 412 and adheres along the outer wall of the anti-overflow plate 413 and the inner wall of the discharge channel 414 until it is attached to the outer wall of the slide 415 (the winding method of the sealing bag 416 is not shown in the figure), and the discharge channel 414 is installed on the fifth bracket 403 through the first connecting rod 417; in this way, a sealing bag 416 can be packaged into a cylindrical structure, and at the same time, the Chinese medicinal materials in the slide 415 can be packaged together.

[0064] A third connecting plate 418 is disposed on the side of the fifth bracket 403, and a guide disc group 420 and a heating disc group 419 are disposed on the third connecting plate 418. The heating disc group 419 and the guide disc group 420 are disposed vertically, and each consists of two discs disposed horizontally. The middle of the heating disc group 419 and the guide disc group 420 contacts the outer wall of the slideway 415, and the heating disc group 419 is disposed between the two guide disc groups 420. The discs of the guide disc group 420 are rotatable, specifically, the left disc rotates clockwise, and the right disc rotates counterclockwise, so that the discs roll over the sealed bag 416 and drive the sealed bag 416 to move downward along the outer wall of the feed channel 414. The guide disc group 420 drives the two sides of the sealed bag 416 to press and merge and move downward, and the heating disc group 419 heat-seals the two sides of the sealed bag 416.

[0065] The slide 415 is connected to the second connecting plate 408, and the discharge channel 414 is sleeved on the top of the slide 415. Two guide rods 421 extend downward from the bottom of the discharge channel 414. The guide rods 421 are arranged on the periphery of the slide 415. The setting of the guide rods 421 prevents the sealing bag 416 from turning inside out when it first moves downward on the outer wall of the slide 415. The sealing bag 416 can be combed and run normally along the outer wall of the slide 415.

[0066] See also Fig.16 In order to enhance the packaging effect, the present invention designs a packaging mechanism, including: The first fixing block 423 and the second fixing block 424 are sleeved on the first pillar 422, and the second fixing block 424 is rotatably connected to the first pillar 422. The first fixing block 423 is installed on the side wall of the fifth bracket 403 and is located at the bottom of the third connecting plate 418; the end of the first pillar 422 is connected to the fourth connecting plate 425, and the fourth connecting plate 425 and the first pillar 422 are rotatable, but the position of the fourth connecting plate 425 does not move; the fourth connecting plate 425 is arranged to prevent the second fixing block 424 from having an excessive stroke, which causes the second fixing block 424 to be separated from the first pillar 422.

[0067] The heat sealing module 426 is connected to the inner walls of the first fixed block 423 and the second fixed block 424 through the second pillar 427. The heating areas in the heat sealing module 426 are arranged opposite to each other. At the same time, a first spring 428 is also arranged on the outer wall of the second pillar 427. The arrangement of the first spring 428 increases the flexible packaging effect of the heat sealing module 426, thereby avoiding the problem of stiff posture when the heat sealing module 426 is docked.

[0068] The third pillar 429 is located below the heat sealing module 426. The third pillar 429 is installed on the side of the first fixed block 423. At the same time, the third fixed block 430, the slidable guide ring 431 and the fourth fixed block 432 are arranged on the third pillar 429. The third fixed block 430, the guide ring 431 and the fourth fixed block 432 are located between the heat sealing modules 426. The guide ring 431 is arranged between the third fixed block 430 and the fourth fixed block 432. A fifth fixed block 433 is installed on the top of each of the third fixed block 430 and the fourth fixed block 432. A tray 437 is installed on the top of the fifth fixed block 433. A tool group 434 is installed on the bottom of the fifth fixed block 433, and the tool group 434 is arranged between the third fixed block 430 and the fourth fixed block 432.

[0069] The fourth support 435 is located below the heat sealing module 426. The fourth support 435 penetrates the first fixed block 423 and is fixedly connected to the third fixed block 430. The fourth support 435 can be a piston rod 410, which is connected with the hydraulic cylinder to achieve the telescopic characteristics of the fourth support 435. The third fixed block 430 can move laterally, and the relative position of the fourth fixed block 432 remains unchanged, which can ensure the normal cutting operation of the tool group 434.

[0070] The collection box 436 is installed on one side of the fifth bracket 403 and is arranged at the bottom end of the packaging mechanism to package and collect the packaged Chinese medicinal materials.

[0071] The present invention also provides a flip-top Chinese medicinal material circulation drying method, which uses the flip-top Chinese medicinal material circulation drying system, and the operating steps are as follows: S1, put the Chinese medicinal materials into the first feed port 106, and after being stirred, separated and screened by the crushing unit, collect them to the discharge port 131; S2, the Chinese medicinal materials in the discharge port 131 are transported by a transmission belt, and are cleaned by an ultrasonic cleaning machine 209 and pre-dried by an air drying device in sequence; S3, the air-dried Chinese medicinal materials are transferred to the transport platform 302, and the transport platform 302 reciprocates during the drying process of the first drying mechanism and the second drying mechanism until the drying is completed; S4, the dried Chinese medicinal materials are transported via the elevator 402, and the packaging mechanism heat-seals the sealing bag 416 and seals the Chinese medicinal materials.

[0072] The drying system of the present invention has the following technical effects 1. Protect the shape integrity of Chinese medicinal materials The crushing part in this circulating drying system uses a crushing unit to crush the Chinese medicinal materials in a "hammering" manner. The hammer head 128 performs irregular rotational motion around the hammer shaft 127 to hammer the Chinese medicinal materials and crush them into shape, abandoning the traditional rolling method, reducing the amount of medicinal materials that become granules or powders, and increasing the number of Chinese medicinal materials that are formed. Secondly, the transport platform 302 in the flip-top drying device 300 reciprocates, and the first and second drying mechanisms perform convection drying on the transport platform 302, which can not only increase the drying effect, but also avoid mechanical damage caused by stirring, and effectively protect the shape of the Chinese medicinal materials.

[0073] 2. Easy to observe the drying situation intuitively The flip-top drying device 300 of the present invention can be flipped over, and the operator can visually observe the state changes of the Chinese medicinal materials during the drying process, such as color, texture, etc. The intuitive observation can help the operator to promptly discover possible problems in the drying process, such as local over- or under-drying, and then adjust the drying parameters in time to determine whether the drying progress is normal, and adjust the drying temperature or time in time to ensure the drying quality.

[0074] 3. Form a complete process system to achieve process connection The flip-top Chinese medicinal material circulation drying system forms an integrated process of crushing-drying-packaging, and realizes the connection of various process steps such as feeding, drying, and discharging. After the drying is completed, the packaging device 400 performs packaging, which reduces manual intervention, reduces labor intensity, and ensures the stability and consistency of product quality.

[0075] 4. Cleaning and pre-drying by the cleaning and air-drying device 200 The cleaning and air-drying device 200 cleans the Chinese medicinal materials and separates the water in the Chinese medicinal materials containing aqueous solutions. The water flows back from the first table. At the same time, the air-drying device pre-dries the Chinese medicinal materials, shortening the drying time while also avoiding direct drying of the Chinese medicinal materials containing too much aqueous solution, which results in poor drying effect.

[0076] Here’s how it works: The Chinese medicinal materials to be dried enter from the first feed port 106 and the second feed port 115 of the crushing device 100, and will first pass through the rolling tube on the way to make the Chinese medicinal materials undergo a preliminary crushing, and then the Chinese medicinal materials enter the screen plate of the crushing device 100, and are crushed by the combined action of the internal rotor disk 126 and the hammer head 128. After the crushing is completed, the Chinese medicinal materials will pass through the screen plate, and those that do not meet the conditions will continue to be crushed in the screen plate until the screening conditions are met. The Chinese medicinal materials smaller than the screen port of the screen plate will be sent to the conveyor belt 208 of the cleaning and air-drying device 200 through the discharge port 131. The crushing ratio refers to the original particle size D of the solid material. max The particle size d of the material after being crushed by the crushing device 100 or the pulverizer max The ratio of D max / d max =i(1) The ratio reflects the multiple of the particle size reduction after the material is crushed by the primary crushing device 100. The crushing ratio generally refers to the average crushing ratio, that is, the average ratio of the particle size of the material before and after crushing and the degree of particle size change. Compared with drying large pieces of Chinese medicinal materials, drying small pieces of medicinal materials is more efficient and convenient. For medicinal materials that do not need to be crushed, the medicinal materials can be directly skipped. In the crushing device 100, the medicinal materials are crushed by the combined effects of the impact of the hammer head 128, friction and the impact of the Chinese medicinal materials on each other.

[0077] The second motor 214 starts working, and the conveyor belt 208 and the first heating tube 212 start working. In this partial structure, the conveying speed of the conveyor belt 208 is relatively slow, in order to better clean and pre-dry the Chinese medicinal materials, and convey the crushed Chinese medicinal materials to the cleaning and air-drying device 200. Subsequently, the ultrasonic cleaning machine 209 works to ultrasonically clean the Chinese medicinal materials. After cleaning, the Chinese medicinal materials are transported to the air-drying place with the conveyor belt 208. When the Chinese medicinal materials are transported to the air-drying hood 210, the first heating tube 212 has been fully preheated at this time, and the first fan 211 works to pre-dry the cleaned Chinese medicinal materials. The purpose of pre-drying is to clean the water droplets remaining on the surface of the Chinese medicinal materials after cleaning, so as to reduce the energy loss of the next drying step. After pre-drying, the conveyor belt 208 transports the Chinese medicinal materials to the next process.

[0078] During the cleaning process, the ultrasonic cleaning machine 209 converts the sound energy of the high-power ultrasonic frequency source into mechanical vibrations through the transducer. These vibrations are radiated into the cleaning liquid, forming countless tiny bubbles in the liquid. These bubbles grow rapidly and suddenly burst under the action of ultrasonic waves, generating extremely strong impact force, thereby removing stains and impurities. For Chinese medicinal materials of different shapes, the cleaning can be completed while retaining their shapes, and the cost of ultrasonic cleaning is relatively low. The transducer power P used this time is 50W / 1PCS, and the number of vibrators N is 24, so the total power W of the ultrasonic cleaning machine 209 is 总 The power of each transducer can be calculated by multiplying the number of transducers N by: W 总 =P×N(2) W 总 =24×50W=1200W (3) The third motor 313 starts, the second heating wire begins to preheat, and the Chinese medicinal materials are transported to the upper pallet 310. The pallet 310 reciprocates with the first guide rail 306. At this time, the second fans 315 located on both sides of the pallet 310 start to work, and hot air is blown out from the first vent 322 and the second vent 320 to dry the Chinese medicinal materials in detail. During this period, the control panel on the control box 405 can monitor the drying situation in real time according to the temperature and humidity detection sensor, have a specific understanding of the temperature and humidity, and can also manually control the temperature and humidity standards, and then it can be opened from the locking frame to observe the internal situation in more detail.

[0079] Assume that G is the production capacity of the clamshell drying device 300, calculated based on the dried material with final moisture, in t / h, and A is the evaporation intensity per unit volume, in kg / m 3 ‌, V is the volume of the flip-top drying device 300, in m 3 , W1 is the initial moisture content, W2 is the final moisture content, then the processing capacity of the flip-top drying device 300 can be calculated, that is: G=AV / 100×[(W1−W2) / (100−W1)](4) Assume that V is the exhaust gas volume of the clamshell drying device 300, in m 3 / h, ‌W is the amount of water in the flip-type drying device 300, t is the amount of hot gas required for the flip-type drying device 300 to evaporate water; ‌rw is the water vapor density, then the amount of waste gas generated when the flip-type drying device 300 dries the material can be calculated, that is: V=W(t+1 / rw)(5) The dried Chinese medicinal materials fall into the hopper 404 along with the movement of the first guide rail 306. The elevator 402 connected to the hopper 404 lifts the Chinese medicinal materials to a certain height, and then the Chinese medicinal materials fall into the inclined collecting plate 407. The sealing bag 416 moves downward along the outer wall of the slide 415, and the sealing bag 416 is rolled by the guide disc group 420 so that the edges of the sealing bag 416 overlap. The heating disc group 419 heats the edges of the sealing bag 416 on the path, and then the guide disc group 420 below presses the edges of the heated sealing bag 416, and then a cylindrical sealing bag 416 is formed.

[0080] After the first sealed bag 416 passes through the tray 437, the packaging mechanism starts to work, the first pillar 422 rotates to drive the second fixed block 424 to slide, the second sliding block drives the heat sealing module 426 to seal the bag 416 in the middle, and then releases the heat sealing module 426. At this time, under the action of gravity, the Chinese medicinal materials fall into the sealed bag 416 through the feeding channel 414, and then the sealed bag 416 continues to run downward for a certain distance and then stops. The heat sealing module 426 heat seals the sealed bag 416 again, and the fourth pillar 435 pushes the third fixed block 430 to run, so that the fifth fixed block 433 is clamped, and the tool group 434 cuts and separates the part above the seal, and then releases the heat sealing module 426 and opens the tool group 434. The above operation is repeated thereafter. The packaging speed of the packaging device 400 is 30-60 bags / minute, and its metering range is 1-1500 grams / ml.

[0081] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and therefore it is intended that all changes within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

Claims

1. A flip-top Chinese medicinal material circulation drying system, characterized in that: include: A crushing device (100), a cleaning and air-drying device (200), a flip-top drying device (300), and a packaging device (400) connected in sequence end to end; The crushing device (100) comprises: a first base (101), a crushing unit arranged on the top of the first base (101), a first feed port (106) installed on one side of the crushing unit, and a discharge port (131) installed on the bottom of the crushing unit; the crushing unit comprises: a plurality of axially connected rolled circular tubes, a screen plate, and a protective shell (116), the rolled circular tube penetrating from the inside of the protective shell (116) and connected to a first bearing seat (132) arranged outside the protective shell (116), the screen plates distributed around the outer circumference of the rolled circular tube and fixed inside the protective shell (116). The rolled circular tube comprises a plurality of rotor disks (126), a first rotating shaft (125) penetrating the center of the rotor disk (126), and a plurality of hammer shafts (127) parallel to the first rotating shaft (125); the plurality of hammer shafts (127) are evenly arranged around the first rotating shaft (125) and penetrate the same circumference of the rotor disk (126); a hammer head (128) is provided on one of the hammer shafts (127) between adjacent rotor disks (126); adjacent hammer heads (128) are staggered in sequence, and the plurality of hammer heads (128) together form a spiral structure around the first rotating shaft (125); The cleaning and air-drying device (200) comprises: a first bracket (201), a first table, a conveyor belt (208) and an air-drying device; the first bracket (201) is embedded with the first table, the outer circumference of the first table is surrounded by a circle of conveyor belt (208), and the conveyor belt (208) passes through an ultrasonic cleaning machine (209) arranged in the first table and the air-drying device arranged at the top of the rear end of the first bracket (201) in sequence; The flip-top drying device (300) comprises: a temperature and humidity detection sensor, a reciprocating transport platform (302), a first drying mechanism and a second drying mechanism that are rotatably connected, the transport platform (302) being arranged between the first drying mechanism and the second drying mechanism, and the transport platform (302) being equipped with a built-in temperature and humidity detection sensor; The packaging device (400) comprises: a control box (405) and a packaging mechanism, and the control box (405) is electrically connected to the flip-top drying device (300) and the packaging mechanism.

2. The flip-top Chinese medicinal material circulation drying system according to claim 1 is characterized in that: The crushing unit further comprises: a second feed port (115) and a rotating member (121); the second feed port (115) is mounted on the top of the protective shell (116); a baffle plate (118) and a baffle block (119) are arranged in the second feed port (115); the baffle plate (118) and the baffle block (119) are mounted on a second rotating shaft (120); an end of the second rotating shaft (120) is connected to the rotating member (121); the rotating member (121) is connected to a second hydraulic rod (122); and the second hydraulic rod (122) is mounted on the outer wall of the second feed port (115).

3. The flip-top Chinese medicinal material circulation drying system according to claim 1 is characterized in that: The crushing device (100) further comprises two scattering arms (110) rotatably mounted on the first support frame (102); a scattering roller (117) is mounted between the ends of the scattering arms (110); the central axis of the scattering roller (117) is inserted into the sliding openings (108) on both sides of the tail of the first feed port (106); a first gear (114) is mounted at the end of the central axis of the scattering roller (117); a first motor (113) is mounted on the top of the scattering arm (110); and the first gear (114) is connected to the output end of the first motor (113).

4. The flip-top Chinese medicinal material circulation drying system according to claim 1 is characterized in that: The transport platform (302) comprises: a second platform (304), a plurality of guide bars (305), a chain (307) and a support plate (310); the second platform (304) is installed in a second bracket (301); the guide bar (305) is installed on the top of the second platform (304); the first guide rail (306) is installed on the inner side wall of the outermost guide bar (305); the first guide rail (306) is installed on both side walls of the middle guide bar (305); a fourth gear (309) fixed to the side wall of the guide bar (305) is installed at each end of the first guide rail (306); the chain (307) is connected to the fourth gear (309) along the first guide rail (306); and a chain pulley (308) supporting the support plate (310) is extended from the chain (307).

5. The flip-top Chinese medicinal material circulation drying system according to claim 1 is characterized in that: The first drying mechanism comprises: A third bracket (311), wherein a plurality of first fixing plates (312) are embedded in the third bracket (311), a third motor (313) is installed on the top of the third bracket (311), and a second fan (315) is installed at the output end of the third motor (313); a second heating tube (316), the second heating tube (316) being arranged beside the second fan (315), the end of the second heating tube (316) passing through the first fixing plate (312) and being fixedly connected to a filament box (317) arranged on the top of the first fixing plate (312); A second air guide cover (318), the second air guide cover (318) is sleeved on the outer ring of the second fan (315) and fixed to the bottom of the first fixing plate (312); a first air guide plate (321), the first air guide plate (321) being mounted on the third bracket (311) and being located below the second fan (315); a plurality of first vents (322) being provided on the first air guide plate (321); the first vents (322) being vertically aligned with the position of the second fan (315); A second guide plate (319), the second guide plate (319) is fixed on the third bracket (311), and is arranged on the inner side of the first fixing plate (312), a gap is maintained between the second guide plate (319) and the first fixing plate (312), and a plurality of second ventilation openings (320) are arranged on the second guide plate (319).

6. The flip-top Chinese medicinal material circulation drying system according to claim 1, characterized in that: The packaging device (400) further comprises: an elevator (402), and a material belt roller (411), a driven roller (412), an anti-overflow plate (413), a material discharge channel (414), a slideway (415), and a packaging mechanism, which are arranged on the side of the fifth bracket (403) and are installed in sequence from top to bottom; The elevator (402) is connected to the second connecting plate (408) via a collecting plate (407) arranged on the top of the fifth bracket (403); the second connecting plate (408) is connected to the slideway (415); a material discharge channel (414) is installed on the top of the slideway (415); the material discharge channel (414) is installed on the fifth bracket (403) via a first connecting rod (417); a third connecting plate (418) is installed in the side frame of the fifth bracket (403); a guide disc group (420) and a heating disc group (419) are installed on the third connecting plate (418); the middle parts of the heating disc group (419) and the guide disc group (420) are in contact with the outer wall of the slideway (415).

7. The flip-top Chinese medicinal material circulation drying system according to claim 6 is characterized in that: The collecting plate (407) is mounted on the top of the fifth bracket (403) via a first connecting plate (406); a first cylinder (409) is mounted on the side wall of the first connecting plate (406); and a piston rod (410) on the first cylinder (409) abuts against the bottom of the collecting plate (407).

8. The flip-top Chinese medicinal material circulation drying system according to claim 6, characterized in that: The packaging mechanism comprises: a first pillar (422), the end of the first pillar (422) being connected to the fourth connecting plate (425), a first fixing block (423) and a second fixing block (424) being sleeved on the first pillar (422), the second fixing block (424) being rotatably connected to the first pillar (422), and the first fixing block (423) being mounted on a side wall of the fifth bracket (403) and located at the bottom of the third connecting plate (418); A heat sealing module (426), the heat sealing module (426) being connected to the inner wall between the first fixing block (423) and the second fixing block (424) via a second support (427), and a first spring (428) being sleeved on the second support (427); a third pillar (429), the third pillar (429) being located below the heat sealing module (426), the third pillar (429) being mounted on the inner side of the first fixed block (423), the third fixed block (430), a guide ring (431) and a fourth fixed block (432) being arranged in sequence on the third pillar (429), a fifth fixed block (433) being mounted on the top of each of the third fixed block (430) and the fourth fixed block (432), a tray (437) being mounted on the top of the fifth fixed block (433), and a tool assembly (434) being mounted at the middle of the bottom of the fifth fixed block (433); A fourth support column (435), the fourth support column (435) is located below the heat sealing module (426), and the fourth support column (435) penetrates the first fixing block (423) and is fixedly connected to the third fixing block (430).

9. The flip-top Chinese medicinal material circulation drying system according to claim 6, characterized in that: The heating disc group (419) and the guide disc group (420) are arranged vertically, and each is composed of two discs arranged horizontally. The heating disc group (419) is arranged between the two guide disc groups (420). The guide disc group (420) rolls the sealing bag (416) and moves downward along the outer wall of the discharge channel (414).

10. A clamshell-type Chinese medicinal material circulation drying method, using the clamshell-type Chinese medicinal material circulation drying system according to claim 9, characterized in that: The following steps are involved: S1, putting Chinese medicinal materials into the first feed port (106), stirring, separating and screening by a crushing unit, and then collecting them to the discharge port (131); S2, the Chinese medicinal materials in the discharge port (131) are transported by a transmission belt, and are sequentially cleaned by an ultrasonic cleaning machine (209) and pre-dried by an air drying device; S3, the air-dried Chinese medicinal materials are transferred to the transport platform (302), and the transport platform (302) reciprocates during the drying process of the first drying mechanism and the second drying mechanism until the drying is completed; S4, the dried Chinese medicinal materials are transported via the elevator (402), and the packaging mechanism heat-seals the sealing bag (416) and seals the Chinese medicinal materials.

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