Traditional Chinese medicinal material drying device capable of preventing dust and removing residues

Abstract

The utility model relates to the field of traditional Chinese medicine drying devices, in particular to a dust-proof and residue-removing traditional Chinese medicine drying device which comprises a drying box and supporting legs installed at the lower end of the drying box, a box door which can be opened and closed left and right is hinged to the front end of the drying box, a handle is fixedly connected to the front of the box door, and an observation window is installed in the box door. U-shaped supporting plates are installed in the drying box in a bilateral symmetry mode, fixing shafts are fixedly connected into the supporting plates, bearing frames are rotatably connected to the outer walls of the fixing shafts, traditional Chinese medicinal materials to be dried are placed in the bearing frames, hydraulic cylinders are installed on the surfaces of the supporting plates, and the power output ends of the hydraulic cylinders are connected with the lower ends of the bearing frames; a screening assembly for removing residues is installed at the bottom in the drying box, and a recycling structure for collecting residues is installed at the lower end of the screening assembly. In the drying process of traditional Chinese medicinal materials, automatic slag removal treatment is achieved, the complexity and cost of manual cleaning are reduced, pollution of slag materials to the drying box is effectively prevented, and cleanliness of the drying environment is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of traditional Chinese medicinal material drying device, especially dustproof traditional Chinese medicinal material drying device that removes residue. BACKGROUND

[0002] In the processing flow of traditional Chinese medicinal materials, the drying link aims at removing the redundant moisture of medicinal materials, preventing mildewing and ensuring the long-term preservation of medicinal materials. Meanwhile, reasonable drying treatment can maximize the retention of effective components and medicinal properties of medicinal materials, thus maintaining their quality and curative effect. Therefore, drying is an indispensable key step in the processing of traditional Chinese medicinal materials.

[0003] However, after the completion of drying operation by the traditional drying device, fine residues are often mixed in the traditional Chinese medicinal materials. These residues not only damage the purity and quality of traditional Chinese medicinal materials, but also cause many inconveniences in subsequent processing and application links. Meanwhile, the manual removal of these residues is inefficient and easy to cause secondary pollution of the drying box, thus increasing the maintenance cost.

[0004] Therefore, in view of the fact that the residues mixed in the traditional Chinese medicinal materials after the completion of drying by the traditional drying device need to be manually removed, which is not only time-consuming and labor-intensive, but also easy to pollute the drying box, a dustproof traditional Chinese medicinal material drying device can be designed to realize automatic residue removal during the drying process of traditional Chinese medicinal materials. This not only significantly reduces the complexity and cost of manual removal, but also effectively prevents the pollution of the drying box by residues, thus ensuring the cleanliness of the drying environment. SUMMARY

[0005] In order to overcome the problem that the residues mixed in the traditional Chinese medicinal materials after the completion of drying by the traditional drying device need to be manually removed, which is not only time-consuming and labor-intensive, but also easy to pollute the drying box.

[0006] The technical scheme of the utility model is as follows: a dustproof traditional Chinese medicinal material drying device, which comprises a drying box and a supporting leg installed at the lower end of the drying box. A left-right opening and closing box door is hinged to the front end of the drying box. A handle is fixedly connected in front of the box door. An observation window is installed in the box door. U-shaped supporting plates are symmetrically installed in the drying box. Fixed shafts are fixedly connected in the supporting plates. Bearing frames are rotatably connected to the outer walls of the fixed shafts. Traditional Chinese medicinal materials to be dried are placed in the bearing frames. Hydraulic cylinders are installed on the surfaces of the supporting plates. The power output ends of the hydraulic cylinders are connected to the lower ends of the bearing frames. A residue removing screening assembly is installed at the bottom of the drying box. A residue collecting recovery structure is installed at the lower end of the screening assembly.

[0007] As a preferred option, the screening assembly comprises a first sieve frame. A second sieve frame is installed at the lower end of the first sieve frame. A spring is installed at the lower end of the second sieve frame. One end of the spring is connected to the recovery structure. The spring drives the first sieve frame and the second sieve frame to vibrate together.

[0008] Preferably, the lower four corners of the No. 1 screen frame are fixedly connected with insert posts, and the upper four corners of the No. 2 screen frame are provided with slots that are compatible with the insert posts, and the insert posts are inserted into the slots.

[0009] Preferably, both the insert and the slot are equipped with matching magnets, and the insert and the slot are magnetically connected.

[0010] Preferably, the recycling structure includes a base, with a through groove at the upper end of the base, a collection box for recycling slag installed in the through groove, a handle fixedly connected to the front end of the collection box, and the upper end of the base fixedly connected to one end of a spring.

[0011] Preferably, the left and right ends of the through groove are provided with sliding grooves, and the left and right ends of the collection box are integrally fixedly connected with convex rails that are adapted to the sliding grooves, and the convex rails are slidably connected to the sliding grooves.

[0012] Preferably, a feeding frame is installed inside the drying oven, and the feeding frame is located between two adjacent sets of receiving frames.

[0013] The beneficial effects of this utility model are as follows: Compared with traditional drying devices, this solution adopts a vibrating screen structure, which realizes automated slag removal during the drying process of Chinese medicinal materials. This improvement not only improves the quality of dried medicinal materials, but also effectively reduces the complexity and cost of manual cleaning. In addition, through the equipped recycling structure, the slag after screening can be easily and centrally processed, thereby effectively avoiding the pollution of the drying box by the slag and ensuring a clean and efficient drying environment. Attached Figure Description

[0014] Figure 1 The diagram shown is a first three-dimensional structural schematic of the dust-proof and residue-removing Chinese herbal medicine drying device of this utility model.

[0015] Figure 2 The diagram shown is a second three-dimensional structural schematic of the dust-proof and residue-removing Chinese herbal medicine drying device of this utility model.

[0016] Figure 3 The diagram shown is a front view of the dust-proof and residue-removing drying device for Chinese medicinal materials according to this utility model.

[0017] Figure 4 The diagram shown is a three-dimensional structural schematic of the screening component of the dust-proof and slag-removing Chinese medicinal material drying device of this utility model.

[0018] Figure 5 The diagram shown is a three-dimensional structural schematic of the dust-proof and slag-removing Chinese medicinal herb drying device of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Drying oven; 2. Support leg; 3. Door; 4. Handle; 5. Observation window; 6. Support plate; 7. Fixed shaft; 8. Receiving frame; 9. Hydraulic cylinder; 10. No. 1 screen frame; 11. No. 2 screen frame; 12. Spring; 13. Insert post; 14. Slot; 15. Base; 16. Through groove; 17. Collection box; 18. Handle; 19. Raised rail; 20. Slide groove; 21. Feeding frame. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-5 This utility model provides an embodiment of a dustproof and residue-removing Chinese herbal medicine drying device, comprising a drying chamber 1 and support legs 2 installed at the lower end of the drying chamber 1. A hinged door 3, which opens left and right, is connected to the front of the drying chamber 1. A handle 4 is fixedly connected to the front of the door 3. An observation window 5 is installed inside the door 3. U-shaped support plates 6 are symmetrically installed left and right inside the drying chamber 1. A fixed shaft 7 is fixedly connected inside the support plate 6. A receiving frame 8 is rotatably connected to the outer wall of the fixed shaft 7. The Chinese herbal medicine to be dried is placed inside the receiving frame 8. A hydraulic cylinder 9 is installed on the surface of the support plate 6. The power output end of the hydraulic cylinder 9 is connected to the lower end of the receiving frame 8. A residue removal device is installed at the bottom of the drying chamber 1. The sieving component has a slag collection and recycling structure installed at its lower end. The drying chamber 1 has excellent sealing performance, effectively isolating external dust and providing a clean drying environment for Chinese medicinal materials. An observation window 5 is installed inside the chamber door 3, allowing users to observe the drying status of the Chinese medicinal materials inside the drying chamber 1 without opening the chamber door 3. The receiving frame 8 is used to place the Chinese medicinal materials to be dried. The tilt angle of the receiving frame 8 can be easily adjusted by the extension and retraction movement of the hydraulic cylinder 9, making it easy to pour the Chinese medicinal materials into the sieving component below for slag removal. The recycling structure can easily collect and store the sieving slag for subsequent processing.

[0022] Please see Figure 1 and Figure 4In this embodiment, the screening assembly includes a first screen frame 10, a second screen frame 11 installed at the lower end of the first screen frame 10, and a spring 12 installed at the lower end of the second screen frame 11. One end of the spring 12 is connected to the recycling structure, and the spring 12 causes the first screen frame 10 and the second screen frame 11 to vibrate together. Inserts 13 are fixedly connected to the four corners of the lower end of the first screen frame 10, and slots 14 adapted to the inserts 13 are opened at the four corners of the upper end of the second screen frame 11. The inserts 13 are inserted into the slots 14, and compatible magnets are provided in both the inserts 13 and the slots 14. 14. Magnetic connection: The first sieve frame 10 and the second sieve frame 11 can vibrate together with the help of the elastic force of the spring 12, thereby completing the double sieving process of Chinese medicinal materials and enhancing the sieving effect. The insert 13 and the slot 14 are equipped with matching magnets. When the insert 13 is inserted into the slot 14, the magnet can generate magnetic attraction and tightly attract the insert 13 and the slot 14 together, so that the first sieve frame 10 and the second sieve frame 11 can be tightly connected together. This connection method is not only simple and convenient, but also allows for quick disassembly.

[0023] Please see Figure 1 and Figure 5 In this embodiment, the recycling structure includes a base 15, with a through groove 16 at the upper end of the base 15. A collection box 17 for recycling slag is installed in the through groove 16, and a handle 18 is fixedly connected to the front end of the collection box 17. The upper end of the base 15 is fixedly connected to one end of a spring 12. Slide grooves 20 are provided at both ends of the through groove 16. A convex rail 19 adapted to the slide groove 20 is integrally fixedly connected to both ends of the collection box 17. The convex rail 19 is slidably connected to the slide groove 20. The base 15 is used to support the entire recycling structure and can withstand the vibration force transmitted by the spring 12. The upper end of the base 15 has a handle 18. A through groove 16 is provided, the size and shape of which match the collection box 17, allowing the collection box 17 to slide smoothly. The collection box 17 is used to collect the slag produced after screening. The collection box 17 has a moderate capacity and can hold a certain amount of slag. A handle 18 is fixedly connected to the front end of the collection box 17, which makes it easy for the user to move the collection box 17. A convex rail 19 can slide in the slide groove 20, allowing the collection box 17 to slide and be removed smoothly in the through groove 16. This sliding connection method is not only simple and convenient, but also ensures the stability of the collection box 17 in it.

[0024] Please see Figure 3In this embodiment, a feeding frame 21 is installed inside the drying chamber 1. The feeding frame 21 is located between two adjacent sets of receiving frames 8. The feeding frame 21 is used to guide the flow path of the Chinese medicinal materials during the falling process, ensuring that the Chinese medicinal materials can smoothly slide from the receiving frames 8 into the first sieve frame 10, thereby preventing the Chinese medicinal materials from falling into the drying chamber 1. The feeding frame 21 is made of a strong and durable material, such as stainless steel or aluminum alloy, to withstand the weight of the Chinese medicinal materials and the vibration during the falling process.

[0025] In the workflow, the Chinese medicinal materials to be dried are first placed on the receiving frame 8, and then the box door 3 is closed to start the drying operation. After drying is completed, the hydraulic cylinder 9 is activated to retract it. The power of the hydraulic cylinder 9 will drive the receiving frame 8 to rotate around the fixed shaft 7, so that the Chinese medicinal materials can slide smoothly into the first sieve frame 10. At this time, the feeding frame 21 guides the falling trajectory of the Chinese medicinal materials, ensuring that the medicinal materials can slide accurately from the receiving frame 8 into the first sieve frame 10, effectively preventing the medicinal materials from scattering into the drying box 1.

[0026] Subsequently, the Chinese medicinal materials will pass through the second sieve frame 11 in sequence. Under the action of gravity, the spring 12 will vibrate, thereby enhancing the screening efficiency. After screening, the residue will fall naturally into the collection box 17 below. Finally, by gently pulling the handle 18, the collection box 17 can be easily pulled out from the base 15, and the residue can be properly processed.

[0027] Through the above steps, compared with traditional drying devices, this solution adopts a vibrating screen structure to achieve automated slag removal during the drying process of Chinese medicinal materials. This improvement not only improves the quality of dried medicinal materials, but also effectively reduces the complexity and cost of manual cleaning. In addition, through the equipped recycling structure, the slag after screening can be easily and centrally processed, thereby effectively avoiding the pollution of drying chamber 1 by the slag, ensuring a clean and efficient drying environment, and solving the problem that after the traditional drying device is completed, the slag mixed in with the Chinese medicinal materials needs to be manually cleaned, which is not only time-consuming and labor-intensive, but also easily causes pollution to drying chamber 1.

[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A dust-proof and residue-removing drying device for Chinese medicinal materials, comprising a drying box (1) and support legs (2) installed at the lower end of the drying box (1), a door (3) that opens and closes to the left and right is hinged to the front end of the drying box (1), a handle (4) is fixedly connected to the front of the door (3), and an observation window (5) is installed inside the door (3); characterized in that: U-shaped support plates (6) are symmetrically installed on the left and right sides inside the drying box (1). A fixed shaft (7) is fixedly connected inside the support plate (6). A receiving frame (8) is rotatably connected to the outer wall of the fixed shaft (7). The Chinese medicinal materials to be dried are placed inside the receiving frame (8). A hydraulic cylinder (9) is installed on the surface of the support plate (6). The power output end of the hydraulic cylinder (9) is connected to the lower end of the receiving frame (8). A slag removal screening component is installed at the bottom of the drying box (1). A slag collection recycling structure is installed at the lower end of the screening component.

2. The dust-proof and residue-removing Chinese medicinal herb drying device according to claim 1, characterized in that: The screening assembly includes a first screen frame (10), a second screen frame (11) is installed at the lower end of the first screen frame (10), a spring (12) is installed at the lower end of the second screen frame (11), one end of the spring (12) is connected to the recycling structure, and the spring (12) drives the first screen frame (10) and the second screen frame (11) to vibrate together.

3. The dust-proof and residue-removing Chinese medicinal herb drying device according to claim 2, characterized in that: The lower four corners of the No. 1 screen frame (10) are fixedly connected with inserts (13), and the upper four corners of the No. 2 screen frame (11) are provided with slots (14) that are compatible with the inserts (13). The inserts (13) are inserted into the slots (14).

4. The dust-proof and residue-removing Chinese medicinal herb drying device according to claim 3, characterized in that: Both the insert (13) and the slot (14) are equipped with matching magnets, and the insert (13) and the slot (14) are magnetically connected.

5. The dust-proof and residue-removing Chinese medicinal herb drying device according to claim 4, characterized in that: The recycling structure includes a base (15), with a through groove (16) at the upper end of the base (15). A collection box (17) for recycling slag is installed in the through groove (16). A handle (18) is fixedly connected to the front end of the collection box (17). The upper end of the base (15) is fixedly connected to one end of a spring (12).

6. The dust-proof and residue-removing Chinese medicinal herb drying device according to claim 5, characterized in that: The left and right ends of the through groove (16) are provided with sliding grooves (20), and the left and right ends of the collection box (17) are integrally fixedly connected with the convex rails (19) that are adapted to the sliding grooves (20). The convex rails (19) are slidably connected to the sliding grooves (20).

7. The dust-proof and residue-removing Chinese medicinal herb drying device according to claim 6, characterized in that: A feeding frame (21) is installed inside the drying box (1), and the feeding frame (21) is located between two adjacent sets of receiving frames (8).

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