Uniform spreading and drying device for traditional Chinese medicinal materials

By designing a closed-loop conveyor belt and a sloped structure of Chinese medicinal materials drying device, the problems of uneven drying and inconvenient removal are solved, and the uniform drying and insulation effect of Chinese medicinal materials is achieved. It is suitable for a variety of Chinese medicinal materials.

CN223165880UActive Publication Date: 2025-07-29HENGLIKANG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421699262.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-07-29
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The existing Chinese medicinal materials drying device has problems such as uneven drying and inconvenient removal, and is of poor applicability.

Method used

A uniform drying device for Chinese medicinal materials including cargo tanks, conveyor belts and drying boxes is designed. The conveyor belt forms a closed loop. The Chinese medicinal materials are circulated and heated and air-cooled in the drying box. Combined with the slope structure and thermal insulation curtains, uniform drying and insulation effects are achieved.

Benefits of technology

It realizes uniform drying of Chinese medicinal materials, improves the drying effect and the applicability of the device, avoids loss of medicinal effects, and is suitable for different Chinese medicinal materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a traditional Chinese medicinal material evenly-spreading and drying device which comprises a goods groove, a conveying belt and a drying box, the goods groove is in a slope type, the conveying belt is connected to the drying box from the goods groove and penetrates through the drying box to be connected to the goods groove, and the drying box is of a cuboid structure. And a uniform spreading structure is arranged at the end, where the conveying belt enters, of the drying box. The closed-loop conveying belt is arranged on the goods groove, traditional Chinese medicinal materials are continuously fed into the drying box and then return to the goods groove, continuous circulation of heating drying and air cooling drying is achieved, and the drying effect is greatly improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of traditional Chinese medicine processing, and particularly relates to a device for evenly drying traditional Chinese medicine materials. Background Art

[0002] Traditional Chinese medicine is a traditional way of treating diseases in our country. Since it will get wet during the picking and transportation process, a dryer is needed in the process of traditional Chinese medicine processing to remove the moisture and water in the traditional Chinese medicine materials. Especially for some medicinal materials with moisture, when a large amount needs to be dried at one time, they can only be piled up entirely inside the dryer for drying. This not only causes uneven drying but also makes it inconvenient to take out the dried medicinal materials.

[0003] Publication No. CN219810169U discloses a dryer for traditional Chinese medicine processing, including a fixed installation box. On both the left and right sides inside the fixed installation box, there are fixedly installed fixed installation blocks. A filtering partition net is arranged inside the placement frame; mounting boxes, which are respectively arranged on the upper left and right sides of the fixed installation box. An adjusting bolt is arranged at the connection between the mounting box and the fixed installation box. An air exchange hole is opened inside the upper end of the mounting box. A temperature sensor is installed in the middle of the upper end of the fixed installation box; a hinge chain is fixedly installed at the lower side of the front end of the fixed installation box. A sealing door is arranged on the upper side of the front end of the hinge chain. The locking assembly is composed of a limit pin, a limit spring, and a trigger rod. This dryer for traditional Chinese medicine processing is beneficial for randomly taking and placing traditional Chinese medicine materials, avoiding the phenomenon of inconvenient operation, being able to perform sealing and closing operations, and improving the practical effect of the device. However, this application has a complex structure and a single function, unable to achieve an even spreading effect and having poor applicability. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a device for evenly drying traditional Chinese medicine materials in view of the deficiencies of the prior art.

[0005] To solve the above technical problem, the technical solution adopted by the utility model is:

[0006] Provide a device for evenly drying traditional Chinese medicine materials, including a cargo trough, a conveyor belt, and a drying box. The cargo trough is in a slope shape. The conveyor belt is connected from the cargo trough to the drying box, passes through the drying box, and then is connected to the cargo trough. The drying box has a cuboid structure, and an even spreading structure is arranged at the end where the conveyor belt enters the drying box.

[0007] Preferably, the side of the cargo trough away from the even spreading structure of the drying box is set as a slope structure, and the slope length is greater than the length of the drying box.

[0008] Preferably, a plurality of adjustment holes are symmetrically arranged along the vertical edge at the entrance of the drying box, and a spreading cross bar is inserted into the adjustment holes.

[0009] Preferably, a heating lamp and a fan are arranged on the top of the drying box, and the heating lamp is arranged along the length direction of the drying box.

[0010] Preferably, heat insulation door curtains are respectively arranged at the outlet and the entrance of the drying box, and the bottom of the heat insulation door curtain is higher than the position of the adjustment holes.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By arranging a closed-loop conveyor belt on the cargo tank of the present utility model, Chinese medicinal materials are continuously fed into the drying box and then returned to the cargo tank, realizing continuous circulation of heating drying and air-cooling drying, and greatly improving the drying effect.

[0013] By arranging the drying box, after the Chinese medicinal materials on the conveyor belt enter the drying box, under the action of the drying lamp and the fan in the drying box, high-temperature drying is realized, and finally they return to the ramp structure of the cargo tank from the outlet of the drying box. The Chinese medicinal materials slide to the bottom of the cargo tank by their own weight, and natural air drying is realized during the sliding process, further improving the drying effect and avoiding the continuous water loss of Chinese medicinal materials from affecting their medicinal effects. By arranging heat insulation door curtains at the outlet and the entrance of the drying box, the heat preservation effect in the drying box is improved. By arranging adjustment holes at the entrance of the drying box, the thickness of the Chinese medicinal materials is evenly spread when entering the drying box, greatly improving the drying effect. At the same time, the evenly spread thickness is adjustable, improving the applicability of the device and being applicable to different Chinese medicinal materials. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 : Structural schematic diagram of an auxiliary cutting device for rubber and plastic semi-finished products of the present utility model;

[0016] Figure 2 : Structural schematic diagram of the drying box of the present utility model;

[0017] 1. Cargo tank; 2. Conveyor belt; 3. Drying box; 4. Heat insulation door curtain; 5. Heating lamp; 6. Fan; 7. Adjustment hole; Detailed Embodiments

[0018] To better understand the present utility model, the content of the present utility model will be further clearly elaborated below in conjunction with embodiments. However, the protected content of the present utility model is not limited to the following embodiments. In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the present utility model can be implemented without one or more of these details.

[0019] In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values.

[0020] Embodiment 1: The present application provides a device for evenly drying Chinese medicinal materials, including a cargo tank 1, a conveyor belt 2, and a drying chamber 3. The cargo tank 1 is of a ramp type, which is conducive to the Chinese medicinal materials sliding to the bottom of the cargo tank 1 by their own weight. The conveyor belt 2 is of a closed-loop type, which is conducive to the continuous drying of the Chinese medicinal herbs, and the cyclic segmented reciprocating drying greatly improves the drying effect and is conducive to maintaining the medicinal properties of the Chinese medicinal materials. The conveyor belt 2 is connected from the cargo tank 1 to the drying chamber 3 and is connected to the cargo tank 1 after passing through the drying chamber 3. The drying chamber 3 is of a cuboid structure, and the conveyor belt 2 passes through along the length direction of the drying chamber 3. The drying chamber 3 is provided with an even distribution structure at the end where the conveyor belt 2 enters, which is conducive to the Chinese medicinal materials having a uniform thickness after entering the drying chamber 3 and improving the drying effect.

[0021] Preferably, the side of the cargo tank 1 away from the even distribution structure of the drying chamber 3 is set as a ramp structure, and the ramp length is greater than the length of the drying chamber, which is conducive to the Chinese medicinal herbs falling onto the ramp after being sent out of the drying chamber and sliding to the bottom of the cargo tank 1 along the ramp.

[0022] Preferably, a plurality of adjustment holes 7 are symmetrically arranged along the vertical edge at the entrance of the drying chamber 3, and an even distribution cross bar is inserted into the adjustment holes 7. By inserting into different adjustment holes, different even distribution thicknesses can be achieved.

[0023] Preferably, heating lamps 5 and fans 6 are arranged on the top of the drying chamber 3. The heating lamps 5 are arranged along the length direction of the drying chamber 3, and the heating lamps 5 are conducive to increasing the temperature. The fan 5 is arranged in the middle of the drying chamber 3, which is conducive to the uniform temperature inside the drying chamber.

[0024] Preferably, heat insulation door curtains 4 are respectively arranged at the outlet and the inlet of the drying chamber 3. The bottom of the heat insulation door curtain 4 is higher than the position of the adjustment holes 7. The heat insulation door curtain 4 is conducive to ensuring that heat does not escape from the opening of the drying chamber 3, and at the same time, the bottom of the heat insulation door curtain 4 will not affect the even distribution of the Chinese medicinal herbs.

[0025] The utility model realizes continuous circulation of heating drying and air-cooling drying by arranging a closed-loop conveyor belt on the cargo tank, so that Chinese herbal medicines are continuously fed into the drying oven and then returned to the cargo tank, greatly improving the drying effect.

[0026] By arranging a drying oven, after the Chinese herbal medicines on the conveyor belt enter the drying oven, they are dried at high temperature under the action of drying lamps and fans in the drying oven, and finally return to the ramp structure of the cargo tank from the outlet of the drying oven. The Chinese herbal medicines slide to the bottom of the cargo tank along the ramp by their own weight, and natural wind drying is realized during the sliding process, further improving the drying effect and avoiding the influence of continuous water loss of Chinese herbal medicines on their efficacy. By arranging heat-insulating door curtains at the outlet and inlet of the drying oven, the heat preservation effect in the drying oven is improved. By arranging adjusting holes at the inlet of the drying oven, the thickness of the Chinese herbal medicines is evenly distributed when they enter the drying oven, greatly improving the drying effect. At the same time, the evenly distributed thickness is adjustable, improving the applicability of the device and being applicable to different Chinese herbal medicines.

[0027] In addition, those skilled in the art should understand that although there are many problems in the prior art, each embodiment or technical solution of the utility model can be improved only in one or several aspects, and it is not necessary to solve all the technical problems listed in the prior art or the background art at the same time. Those skilled in the art should understand that the content not mentioned in a claim should not be regarded as a limitation to that claim.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the preferred implementation of the utility model and not to limit it. Any other modifications or equivalent substitutions made by those of ordinary skill in the art to the technical solution of the utility model should be covered within the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A Chinese medicinal material evenly distributed drying device, characterized in that: It includes a cargo trough, a conveyor belt and a drying box. The cargo trough is of a sloped type, the conveyor belt is of a closed-loop type, the conveyor belt is connected from the cargo trough to the drying box, and then connected to the cargo trough after passing through the drying box. The drying box adopts a rectangular structure, and the drying box is provided with a spreading structure at the end where the conveyor belt enters.

2. The Chinese medicinal material uniform spreading and drying device according to claim 1, characterized in that: The cargo trough is configured as a slope structure on the side away from the evenly distributed structure of the drying box, and the length of the slope is greater than the length of the drying box.

3. The Chinese medicinal material uniform spreading and drying device according to claim 1, characterized in that: A plurality of adjustment holes are symmetrically arranged along the vertical edge at the entrance of the drying box, and an equalizing cross bar is inserted into the adjustment holes.

4. The Chinese medicinal material evenly distributed drying device according to claim 1, characterized in that: A heating lamp and a fan are arranged on the top of the drying box, and the heating lamp is arranged along the length direction of the drying box.

5. The Chinese herbal medicine equalization drying device according to claim 1, characterized in that: The outlet and the inlet of the drying box are respectively provided with heat-insulating door curtains, and the bottom of the heat-insulating door curtains is higher than the position of the adjustment hole.

Citation Information

Patent Citations

  • Drying machine for traditional Chinese medicine processing

    CN219810169U