A raw material drying device for traditional Chinese medicine processing

Abstract

The utility model discloses a raw material drying device for traditional chinese medicine processing, including drying box body, the both sides and rear portion combination of drying box body are provided with hot -blast supply subassembly, the inner middle part of drying box body is provided with rotary drive component, and the outside of rotary drive component can detachable combination has multiple medicine material placing subassembly. Advantageous effect lies in: the utility model with the rotary drive component's turntable rotation mode can drive medicine material placing subassembly turn over, and with the hot -blast supply subassembly's shunt box surface even distribution's air -blowing hole blows out hot -blast mode can evenly disperse hot -blast, so through medicine material one side turn over and even dispersed hot -blast blowing mode, can make medicine material in the drying process be in the motion state and hot -blast's flow path be in the even state, has guaranteed can to medicine material high -efficient drying treatment.

Description

Technical Field

[0001] This utility model relates to the technical field of traditional Chinese medicine processing equipment, specifically to a raw material drying device for traditional Chinese medicine processing. Background Technology

[0002] Traditional Chinese medicine raw materials typically contain high moisture content after harvesting. To ensure their efficacy and extend their shelf life, they need to be dried, requiring the use of raw material drying equipment. While there are many types of commercially available drying equipment for traditional Chinese medicine raw materials, some shortcomings still exist in practical applications.

[0003] Specifically, existing drying equipment typically uses a single hot air drying method. The hot air flows unevenly within the equipment, and the medicinal materials are piled up and left to stand still. This results in uneven heating of the raw materials, with some materials being over-dried and losing their effective components, while others are not dried thoroughly, affecting the quality of subsequent processing. At the same time, due to the piled-up placement of the raw materials, the materials at the bottom are easily crushed, which directly affects the subsequent processing of the medicinal materials. Utility Model Content

[0004] The purpose of this invention is to provide a raw material drying device for processing traditional Chinese medicine in order to solve the above problems, as detailed below.

[0005] To achieve the above objectives, the present invention provides the following technical solution: This utility model provides a raw material drying device for processing traditional Chinese medicine, including a drying box body. The front of the drying box body is open and a door that can be opened and closed horizontally is installed by a hinge. Hot air supply components are combined and arranged on both sides and the rear of the drying box body, and part of the hot air supply components is located inside the drying box body, so as to uniformly supply hot air into the drying box body by means of the hot air supply components, so that the flow path of the hot air is in a uniform state. The drying oven body is provided with a rotary drive assembly in the middle, and the rotary drive assembly is detachably assembled with multiple sets of medicinal material placement assemblies. The rotary drive assembly drives the medicinal material placement assemblies to rotate, so that the medicinal materials are in motion during the drying process.

[0006] Preferably, each of the hot air supply components includes a hot air blower body and a distribution box. The hot air blower body is located on both sides and the rear of the drying chamber body, and a supply air hose is provided on the top of each hot air blower body. The distribution box is installed on the inner walls of both sides and the rear wall of the drying chamber body. The distribution box is a hollow box, and multiple air holes are evenly distributed on the surface of the distribution box facing the medicinal material placement component. The end face of the distribution box away from the medicinal material placement component is fixedly connected to a supply air pipe, and the supply air pipe extends out of the drying chamber body. At the same time, the outer end of the supply air pipe is connected to the nearby supply air hose through a pipe joint.

[0007] Preferably, the rotary drive assembly includes a drive motor and a turntable. The drive motor is vertically fixed in the middle of the bottom surface of the drying chamber body. The motor shaft at the top of the drive motor is inserted into the interior of the drying chamber body in a sliding fit, and the turntable is coaxially fixed at the top. Multiple vertically arranged support plates are evenly distributed and fixed on the outer periphery of the top surface of the turntable, and the external surfaces of the support plates can be detachably combined with multiple layers of the medicinal material placement assembly.

[0008] Preferably, each of the medicinal material placement components includes a fitting sleeve and a storage box. The fitting sleeves can be detachably fitted onto the outside of the support plate, and multiple fitting sleeves of each support plate are stacked. A connecting arm is fixedly attached to the lower part of the outer end face of each fitting sleeve, extending horizontally outward along the radial direction of the turntable. The outer end of each connecting arm is fixed with the storage box, which has an open top. Ventilation holes are evenly distributed around the periphery and bottom surface of the storage box.

[0009] Preferably, the detachable combination of the fitting sleeve and the support plate is as follows: the outer end face of the support plate is provided with a plurality of limiting holes along the radial direction of the turntable, and the limiting holes correspond to the fitting sleeve. The outer end face of the fitting sleeve is provided with mounting holes along the radial direction of the turntable. The mounting holes are all through holes and are coaxially aligned with the limiting holes of the corresponding layer height. The mounting holes are all coaxially inserted with limiting rods in a sliding fit, and the inner ends of the limiting rods are all coaxially slidingly fitted with the corresponding limiting holes.

[0010] Preferably, the outer ends of the limiting rods are all coaxially fixed with handles, and the portions of the limiting rods located between the corresponding handles and the outer end faces of the mating sleeves are all coaxially fitted with springs in a clearance fit manner, and the two ends of the springs are respectively fixedly connected to the corresponding handles and the outer end faces of the mating sleeves.

[0011] Preferably, each of the air supply pipes is coaxially configured with a valve for controlling opening and closing, and all pipe joints are quick connectors; a support shaft is vertically fixed on the top surface of the turntable, and the support shaft is coaxial with the center of the turntable; a bearing seat is fixedly installed on the inner top surface of the drying chamber body, and the top end of the support shaft is coaxially fixed with the inner ring of the rotary bearing built into the bearing seat.

[0012] Preferably, the distance between the top of the support plate and the top surface of the drying chamber body is greater than the vertical dimension of the mating sleeve; the horizontal cross-sectional shape of the support plate and the mating sleeve is rectangular, and the bottom end of the mating sleeve at the lowest position contacts the top surface of the turntable, while the mating sleeves at other positions are stacked and contact each other vertically.

[0013] Preferably, the turntable is a disc, the storage boxes are all circular boxes, the horizontal cross-sectional shape of the drying oven body is a regular quadrilateral, and the outer periphery of the storage boxes does not contact the surface of the diversion box.

[0014] Preferably, the bottom surface of the drying oven body is vertically fixed with multiple support legs for raising and supporting, the surface of the oven door is fitted with a transparent observation window, the top surface of the drying oven body is fixedly connected to both sides with exhaust pipes, and the top of each exhaust pipe is fitted with a bird cover, and the inner bottom surface of the drying oven body has multiple exhaust holes.

[0015] The above-mentioned raw material drying device for processing traditional Chinese medicine, specifically used for drying raw materials, features a hot air supply assembly assembled on both sides and the rear of the drying chamber body. A rotary drive assembly is located inside the center of the drying chamber body, and multiple sets of medicinal material placement assemblies are detachably assembled to the outside of the rotary drive assembly. The rotation of the turntable of the rotary drive assembly drives the medicinal material placement assemblies to rotate, while the evenly distributed air holes on the surface of the hot air supply assembly's distribution box disperse the hot air uniformly. Therefore, opening the... The box door is used to place the medicinal materials to be dried into the storage boxes on each layer. After the box door is closed, the medicinal materials are rotated and evenly distributed by hot air, ensuring the materials are in motion and the hot air flows uniformly during the drying process. This guarantees efficient drying. Furthermore, since each set of medicinal material placement components has multiple layers of storage boxes, the layered arrangement of these boxes allows for the placement of the medicinal materials in layers, preventing excessive stacking and crushing of the materials at the bottom. This ensures the medicinal materials remain intact during the drying process. The entire structure features open-top boxes with ventilation holes on the perimeter and bottom. These ventilation holes ensure uniform hot air flow, enhancing the drying effect on the medicinal herbs. Furthermore, the vertical sliding engagement between the fitting sleeve of the herb placement assembly and the support plate of the rotary drive assembly, along with the horizontal sliding engagement between the limiting rod and the limiting hole, allows multiple sets of herb placement assemblies to be detachably combined outside the rotary drive assembly. This combination method is simple and easy to implement, facilitating rapid assembly of the herb placement components. After being assembled outside the rotary drive assembly, the medicinal materials are placed in layers and dried. Simultaneously, by simply pulling the limiting rod out of the limiting hole, the mating sleeve can be slid vertically upward and separated from the top of the support plate in a top-to-bottom sequence. This allows multiple sets of medicinal material placement assemblies to be disassembled from the outside of the rotary drive assembly in sequence. The method of disassembling the medicinal material placement assemblies outside the rotary drive assembly is simple and easy to implement. It is convenient to completely remove and clean the Chinese herbal raw materials after the medicinal material placement assemblies are disassembled, and it is also convenient to flexibly select the number of medicinal material placement assemblies installed outside the support plate according to actual usage needs.

[0016] The beneficial effects are as follows: 1. The present invention has hot air supply components assembled on both sides and the rear of the drying oven body, and a rotary drive component is assembled in the middle of the drying oven body. The rotary drive component is detachably assembled with multiple sets of medicinal material placement components. Then, by means of the rotation of the turntable of the rotary drive component, the medicinal material placement components can be rotated. At the same time, by means of the air blowing holes evenly distributed on the surface of the hot air supply component, the hot air can be evenly dispersed. In this way, by means of the medicinal material rotating and being blown by the evenly dispersed hot air, the medicinal material can be in a state of motion during the drying process and the hot air circulation path can be in a uniform state, ensuring that the medicinal material can be dried efficiently. 2. Each set of medicinal material placement components is equipped with multi-layered storage boxes. By using multiple storage boxes in a layered manner, the medicinal materials to be dried can be placed in layers, which can avoid the raw materials at the bottom being crushed due to excessive stacking. This ensures that the raw materials remain intact during the drying process. At the same time, all storage boxes are open at the top and have ventilation holes on the outside and bottom. The ventilation holes can ensure that the hot air flows in a uniform state, thereby improving the drying effect of the medicinal materials. 3. By vertically sliding the matching sleeve of the herb placement component with the support plate of the rotary drive component and horizontally sliding the limiting rod with the limiting hole, multiple sets of herb placement components can be detachably combined on the outside of the rotary drive component. The combination of the herb placement components on the outside of the rotary drive component is simple and easy to achieve, which facilitates the quick combination of the herb placement components on the outside of the rotary drive component for layered placement and drying of herbs. 4. After the limiting rod is pulled out of the limiting hole, the mating sleeve can be slid vertically upward and separated from the top of the support plate in a top-to-bottom sequence. This allows multiple sets of herb placement components to be disassembled from the outside of the rotary drive component in sequence. The method of disassembling the herb placement components from the outside of the rotary drive component is simple and easy to implement. It is convenient to completely remove the Chinese herbal raw materials and clean and maintain them after the herb placement components are disassembled. At the same time, it is also convenient to flexibly select the number of herb placement components installed on the outside of the support plate according to actual use needs. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is an overall isometric schematic diagram of this utility model; Figure 2This is a utility model Figure 1 A schematic diagram of the cross-section; Figure 3 This is a utility model Figure 1 A schematic diagram of the cross-section; Figure 4 This is a utility model Figure 1 A schematic diagram of the medicinal herb placement components; Figure 5 This is a utility model Figure 1 A schematic diagram of the rotary drive component; Figure 6 This is a utility model Figure 1 Front view diagram; Figure 7 This is a utility model Figure 1 A top-down view.

[0019] The annotations in the attached figures are explained as follows: 1. Drying oven body; 101. Birdproof cover; 102. Exhaust pipe; 103. Door; 104. Observation window; 105. Support legs; 106. Exhaust hole; 2. Hot air supply assembly; 201. Valve; 202. Air supply pipe; 203. Hot air blower body; 204. Pipe connector; 205. Air supply hose; 206. Diverter box; 207. Air blower hole; 3. Herb placement assembly; 301. Storage box; 302. Ventilation hole; 303. Handle; 304. Limiting rod; 305. Spring; 306. Connecting arm; 307. Mounting hole; 308. Limiting hole; 309. Mating sleeve; 4. Rotary drive assembly; 401. Bearing seat; 402. Support shaft; 403. Support plate; 404. Turntable; 405. Motor shaft; 406. Drive motor. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] See Figures 1-7As shown, this utility model provides a raw material drying device for processing traditional Chinese medicine, including a drying chamber body 1. The front of the drying chamber body 1 is open and a door 103 that can be opened and closed horizontally is installed by a hinge. Hot air supply components 2 are combined and arranged on both sides and the rear of the drying chamber body 1, and part of the hot air supply components 2 is located inside the drying chamber body 1 to uniformly supply hot air into the drying chamber body 1, so that the hot air flow path is uniform. Specifically, each hot air supply component 2 includes a hot air blower body 203 and a distribution box 206. The hot air blower body 203 is arranged on both sides and the rear of the drying chamber body 1, and the top of the hot air blower body 203 is... Each part is equipped with a flexible air supply hose 205. Diversion boxes 206 are installed on the inner walls of both sides and the rear wall of the drying box body 1. The diversion box 206 is a hollow box, and multiple air blowing holes 207 are evenly distributed on the surface of the diversion box 206 facing the medicinal material placement component 3. The end face of the diversion box 206 away from the medicinal material placement component 3 is fixedly connected to the air supply pipe 202, and the air supply pipe 202 extends out of the drying box body 1. At the same time, the outer end of the air supply pipe 202 is connected to the nearby flexible air supply hose 205 through the pipe joint 204. The purpose of this arrangement is to evenly disperse the hot air by blowing out the hot air through the air blowing holes 207 evenly distributed on the surface of the diversion box 206 of the hot air supply component 2.

[0022] See Figures 1-7 As shown, a rotary drive assembly 4 is provided in the center of the drying chamber body 1. Specifically, the rotary drive assembly 4 includes a drive motor 406 and a turntable 404. The drive motor 406 is vertically fixed in the center of the bottom surface of the drying chamber body 1. The motor shaft 405 at the top of the drive motor 406 is inserted into the interior of the drying chamber body 1 in a sliding fit, and the turntable 404 is coaxially fixed at the top. Multiple vertically arranged support plates 403 are evenly distributed and fixed on the outer periphery of the top surface of the turntable 404. The support plates 403 can be detachably combined with multiple layers of medicinal material placement components 3. The advantage of this arrangement is that the drive motor 406 of the rotary drive assembly 4 can drive the turntable 404 to rotate, and the rotation of the turntable 404 can drive the medicinal material placement components 3 to rotate. In this way, the medicinal materials are rotated and blown by the evenly dispersed hot air, so that the medicinal materials are in motion during the drying process and the hot air circulation path is uniform, ensuring efficient drying of the medicinal materials.

[0023] See Figures 1-7As shown, the rotary drive assembly 4 has multiple sets of herb placement assemblies 3 detachably assembled externally. These assemblies are used to rotate with the rotary drive assembly 4, ensuring the herbs are in motion during the drying process. Specifically, each herb placement assembly 3 includes a fitting sleeve 309 and a storage box 301. The fitting sleeves 309 are detachably fitted onto the outside of the support plate 403, and multiple fitting sleeves 309 on each support plate 403 are stacked. A connecting arm 306 is fixedly fixed to the lower part of the outer end face of each fitting sleeve 309, extending horizontally outward along the radial direction of the turntable 404. The outer ends of the connecting arms 306 are all... A storage box 301 with an open top is fixed in place. Ventilation holes 302 are evenly distributed on the outer perimeter and bottom surface of the storage box 301. The reason for this arrangement is that, firstly, by using multiple storage boxes 301 in a layered manner, the medicinal materials to be dried can be placed in layers, thereby avoiding excessive accumulation of Chinese medicinal materials and causing the materials at the bottom to be crushed. Secondly, the storage boxes 301 are all open-top boxes with ventilation holes 302 on the outer perimeter and bottom surface. Furthermore, the ventilation holes 302 ensure that the hot air flow is in a uniform state, thereby improving the drying effect on the Chinese medicinal materials.

[0024] See Figures 1-7 As shown, the detachable assembly method of the fitting sleeve 309 and the support plate 403 is as follows: The outer end face of the support plate 403 is provided with multiple limiting holes 308 horizontally along the radial direction of the turntable 404, and each limiting hole 308 corresponds to a fitting sleeve 309. The outer end face of the fitting sleeve 309 is provided with mounting holes 307 horizontally along the radial direction of the turntable 404. All mounting holes 307 are through holes and are coaxially aligned with the limiting holes 308 corresponding to the floor height. Limiting rods 304 are coaxially inserted into the mounting holes 307 in a sliding fit, and the inner ends of the limiting rods 304 are coaxially slidingly engaged with the corresponding limiting holes 308. The effect of this arrangement is... By vertically sliding the sleeve 309 of the herb placement component 3 with the support plate 403 of the rotary drive component 4 and horizontally sliding the limiting rod 304 with the limiting hole 308, multiple sets of herb placement components 3 can be detachably assembled outside the rotary drive component 4. At the same time, by simply pulling the limiting rod 304 out of the limiting hole 308, the sleeve 309 can be slid vertically upward and separated from the top of the support plate 403 in a top-to-bottom sequence. In this way, multiple sets of herb placement components 3 can be disassembled from the outside of the rotary drive component 4 in sequence. The assembly and disassembly of the herb placement components 3 outside the rotary drive component 4 is simple and easy to implement.

[0025] See Figures 1-7As shown, the following optimizations have been made to this application. Specifically, the outer ends of the limiting rods 304 are all coaxially fixed with handles 303. The portion of the limiting rods 304 located between the corresponding handles 303 and the outer end faces of the mating sleeves 309 is coaxially fitted with springs 305 in a clearance fit manner. The two ends of the springs 305 are respectively fixedly connected to the corresponding handles 303 and the outer end faces of the mating sleeves 309. With this configuration, the limiting rods 304 can be pulled by the handles 303, and the elastic force of the springs 305 can be used to keep the limiting rods 304 in a mating state with the limiting holes 308 and assist in automatic return after pulling outward. Furthermore, each air supply pipe 202 is coaxially equipped with a valve 201 for controlling its opening and closing, and all pipe joints 204 are quick-connect couplings. This arrangement facilitates the opening and closing control of the air supply pipe 202 via the valve 201, allowing for convenient and flexible use. It also facilitates the quick assembly and disassembly of the air supply hose 205 and the air supply pipe 202 via the pipe joints 204. A support shaft 402 is vertically fixed to the top surface of the turntable 404, and the support shaft 402 is coaxial with the center of the turntable 404. A bearing seat 401 is fixedly installed on the inner top surface of the drying chamber body 1, and the top end of the support shaft 402 is coaxially fixed with the inner ring of the slewing bearing built into the bearing seat 401. This arrangement aims to provide rotational support for the turntable 404 during its rotation by rotating the support shaft 402 around the bearing seat 401, thus improving stability.

[0026] See Figures 1-5As shown, the distance between the top of the support plate 403 and the inner top surface of the drying chamber body 1 is greater than the vertical dimension of the mating sleeve 309, so that the mating sleeve 309 can be easily removed after being completely detached from the top of the support plate 403. The horizontal cross-sectional shape of both the support plate 403 and the mating sleeve 309 is rectangular, and the bottom end of the mating sleeve 309 at the lowest position contacts the top surface of the turntable 404. The mating sleeves 309 at other positions are stacked and contact each other vertically. This arrangement firstly facilitates the positioning and guiding design of the mating sleeve 309 when it slides vertically along the support plate 403. At the same time, it facilitates the clear indication of the bottom end of the mating sleeve 309 contacting the top surface of the turntable 404 and the stacked and contacting feature of the mating sleeves 309 at other positions when the limiting rods 304 and limiting holes 308 of each layer are aligned coaxially. Alternatively, the turntable 404 is a disc, and the storage boxes 301 are all circular boxes. The horizontal cross-sectional shape of the drying chamber body 1 is a regular quadrilateral, and the outer periphery of the storage boxes 301 does not contact the surface of the distribution box 206. This arrangement avoids interference between the outer periphery of the storage boxes 301 and the surface of the distribution box 206 during the rotation of multiple sets of storage boxes 301 driven by the turntable 404. Furthermore, multiple support legs 105 for raising and supporting are vertically fixed around the bottom surface of the drying chamber body 1. The surface of the chamber door 103 is fitted with a transparent observation window 104. Both sides of the top surface of the drying chamber body 1 are fixedly connected to exhaust pipes 102, and the top of each exhaust pipe 102 is equipped with a bird-proof cover 101. Preferably, the bird-proof cover 101 has multiple openings on its surface that prevent birds and other small animals from passing through. The inner bottom surface of the drying chamber body 1 has multiple areas of exhaust holes 106. The consideration for this arrangement is, firstly, to facilitate... The support legs 105 are used to elevate and support the drying chamber body 1, maintaining overall stability. At the same time, the observation window 104 allows for viewing the interior of the drying chamber body 1, making it easy to understand the drying progress of the Chinese herbal raw materials. Furthermore, the exhaust pipe 102 and exhaust hole 106 allow the hot and humid air inside the drying chamber body 1 to be discharged to the outside, ensuring that moisture does not linger inside the drying chamber body 1 for an extended period. Preferably, the chamber door 103 is also equipped with a handle and lock on the side away from the hinge, so that the chamber door 103 can be easily opened and locked when closed.

[0027] Using the above structure, specifically in the drying operation of Chinese herbal medicine raw materials, hot air supply components 2 are combined and arranged on both sides and the rear of the drying chamber body 1, and a rotary drive component 4 is arranged in the middle of the inner part of the drying chamber body 1. Multiple sets of herbal medicine placement components 3 are detachably assembled on the outside of the rotary drive component 4. The rotation of the turntable 404 of the rotary drive component 4 drives the herbal medicine placement components 3 to rotate. Simultaneously, the hot air is evenly distributed by the air blowing holes 207 evenly distributed on the surface of the distribution box 206 of the hot air supply component 2. Therefore, opening the chamber door 103 allows the contents of the storage boxes 301 on each layer to be emptied. The raw Chinese medicinal materials to be dried are placed inside, and then the door 103 is closed. The materials are then rotated and evenly distributed by hot air, ensuring the materials are in motion and the hot air flows uniformly during the drying process. This ensures efficient drying. Furthermore, each set of material placement components 3 has multiple layers of storage boxes 301. These layers allow for layered placement of the materials, preventing excessive stacking and crushing of the bottom materials. This ensures the raw materials remain intact during drying. All 301 are top-open boxes with ventilation holes 302 on the outer perimeter and bottom. These ventilation holes 302 ensure uniform hot air flow, improving the drying effect on the Chinese medicinal herbs. The vertical sliding engagement between the herb placement component 3's sleeve 309 and the support plate 403 of the rotary drive component 4, and the horizontal sliding engagement between the limiting rod 304 and the limiting hole 308, allows multiple herb placement components 3 to be detachably assembled outside the rotary drive component 4. This assembly method is simple and easy to implement, facilitating rapid assembly of the herb placement components 3. After being placed outside the rotary drive assembly 4, the medicinal materials are layered and dried. At the same time, by simply pulling the limiting rod 304 out of the limiting hole 308, the mating sleeve 309 can be slid vertically upward and separated from the top of the support plate 403 in a top-to-bottom sequence. In this way, multiple sets of medicinal material placement components 3 can be disassembled from the outside of the rotary drive assembly 4 in sequence. The method of disassembling the medicinal material placement components 3 outside the rotary drive assembly 4 is simple and easy to implement. It is not only convenient to completely remove the Chinese medicine raw materials and clean and maintain them after the medicinal material placement components 3 are disassembled, but also convenient to flexibly select the number of medicinal material placement components 3 installed outside the support plate 403 according to actual use needs.

[0028] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A raw material drying device for processing traditional Chinese medicine, comprising a drying chamber body (1), characterized in that: The front of the drying oven body (1) is open and a door (103) that can be opened and closed is installed by a hinge. Hot air supply components (2) are combined on both sides and the rear of the drying oven body (1), and part of the hot air supply components (2) is located inside the drying oven body (1) to provide hot air evenly to the drying oven body (1) by means of the hot air supply components (2) so that the flow path of the hot air is in a uniform state. The drying oven body (1) is provided with a rotary drive assembly (4) in the middle, and the rotary drive assembly (4) is detachably combined with multiple sets of medicinal material placement assemblies (3) to drive the medicinal material placement assemblies (3) to rotate by means of the rotary drive assembly (4) so ​​that the medicinal materials are in motion during the drying process.

2. The raw material drying device for processing traditional Chinese medicine according to claim 1, characterized in that: Each of the hot air supply components (2) includes a hot air blower body (203) and a distribution box (206). The hot air blower body (203) is provided on both sides and the rear of the drying box body (1), and the top of the hot air blower body (203) is provided with a supply hose (205). The distribution box (206) is installed on both sides and the rear wall of the drying box body (1). The distribution box (206) is a hollow box, and multiple air holes (207) are evenly distributed on the surface of the distribution box (206) facing the medicinal material placement component (3). The end face of the distribution box (206) away from the medicinal material placement component (3) is fixedly connected to the air supply pipe (202), and the air supply pipe (202) extends out of the drying box body (1). At the same time, the outer end of the air supply pipe (202) is connected to the nearby air supply hose (205) through a pipe joint (204).

3. The raw material drying device for processing traditional Chinese medicine according to claim 2, characterized in that: The rotary drive assembly (4) includes a drive motor (406) and a turntable (404). The drive motor (406) is vertically fixed in the middle of the bottom surface of the drying box body (1). The motor shaft (405) at the top of the drive motor (406) is inserted into the drying box body (1) in a sliding fit and the turntable (404) is coaxially fixed at the top. Multiple vertically arranged support plates (403) are evenly distributed and fixed on the outer periphery of the top surface of the turntable (404). The support plates (403) can be detachably combined with multiple layers of the medicinal material placement assembly (3).

4. The raw material drying device for processing traditional Chinese medicine according to claim 3, characterized in that: Each of the medicinal material placement components (3) includes a fitting sleeve (309) and a storage box (301). The fitting sleeve (309) can be detachably fitted onto the outside of the support plate (403). Multiple fitting sleeves (309) of each support plate (403) are stacked. The lower part of the outer end face of each fitting sleeve (309) extends horizontally outward along the radial direction of the turntable (404) and is fixed with a connecting arm (306). The outer end of each connecting arm (306) is fixed with the top open storage box (301). At the same time, ventilation holes (302) are evenly distributed on the periphery and bottom surface of the storage box (301).

5. The raw material drying device for processing traditional Chinese medicine according to claim 4, characterized in that: The detachable combination of the fitting sleeve (309) and the support plate (403) is as follows: the outer end face of the support plate (403) is provided with a plurality of limiting holes (308) along the radial direction of the turntable (404), and the limiting holes (308) correspond to the fitting sleeve (309). The outer end face of the fitting sleeve (309) is provided with a mounting hole (307) along the radial direction of the turntable (404). The mounting holes (307) are all through holes and are coaxially aligned with the limiting holes (308) of the corresponding layer height. The mounting holes (307) are all coaxially inserted with limiting rods (304) in a sliding fit, and the inner ends of the limiting rods (304) are all coaxially slidingly fitted with the corresponding limiting holes (308).

6. The raw material drying device for processing traditional Chinese medicine according to claim 5, characterized in that: The outer ends of the limiting rods (304) are all coaxially fixed with handles (303). The portion of the limiting rods (304) located between the corresponding handles (303) and the outer end faces of the mating sleeves (309) is coaxially fitted with springs (305) in a clearance fit. The two ends of the springs (305) are respectively fixedly connected to the corresponding handles (303) and the outer end faces of the mating sleeves (309).

7. A raw material drying device for processing traditional Chinese medicine according to any one of claims 3-6, characterized in that: All air supply pipes (202) are coaxially configured with valves (201) for controlling opening and closing, and all pipe joints (204) are quick connectors; a support shaft (402) is vertically fixed on the top surface of the turntable (404), and the support shaft (402) is coaxial with the center of the turntable (404); a bearing seat (401) is fixedly installed on the inner top surface of the drying box body (1), and the top end of the support shaft (402) is coaxially fixed with the inner ring of the rotary bearing built into the bearing seat (401).

8. A raw material drying device for processing traditional Chinese medicine according to any one of claims 4-6, characterized in that: The distance between the top of the support plate (403) and the inner top surface of the drying oven body (1) is greater than the vertical dimension of the mating sleeve (309); the horizontal cross-sectional shape of the support plate (403) and the mating sleeve (309) is rectangular, and the bottom of the mating sleeve (309) at the lowest position is in contact with the top surface of the turntable (404), while the mating sleeves (309) at other positions are stacked and in contact with each other in the vertical direction.

9. A raw material drying device for processing traditional Chinese medicine according to any one of claims 4-6, characterized in that: The turntable (404) is a disc, the storage boxes (301) are all circular boxes, the horizontal cross-sectional shape of the drying oven body (1) is a regular quadrilateral, and the outer periphery of the storage boxes (301) does not contact the surface of the diversion box (206).

10. A raw material drying device for processing traditional Chinese medicine according to any one of claims 1-6, characterized in that: The bottom surface of the drying oven body (1) is vertically fixed with multiple support legs (105) for raising and supporting. The surface of the oven door (103) is fitted with a transparent observation window (104). Both sides of the top surface of the drying oven body (1) are fixedly connected with dehumidification pipes (102), and the top of each dehumidification pipe (102) is fitted with a bird-proof cover (101). The bottom surface of the drying oven body (1) has multiple dehumidification holes (106).

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