High-efficiency drying equipment for Chinese herbal medicine processing

By introducing a screen cylinder turning and dust removal cleaning mechanism into the Chinese herbal medicine drying equipment, the problems of uneven drying and inconvenient cleaning of Chinese herbal medicines have been solved, achieving automatic turning, uniform drying, and self-cleaning effects.

CN224162841UActive Publication Date: 2026-04-24ANHUI HUAI CAO TANG CHINESE HERBAL PIECES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI HUAI CAO TANG CHINESE HERBAL PIECES CO LTD
Filing Date
2025-06-03
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing Chinese herbal medicine drying equipment suffers from uneven accumulation of herbs, resulting in low drying efficiency. Furthermore, the equipment is difficult to clean, and removing impurities is inconvenient.

Method used

It employs a drying chamber, a mesh cylinder, a dust removal mechanism, and a cleaning mechanism. The mesh cylinder is driven by a motor to turn the material, and combined with a heater and an air pump, it achieves uniform drying. At the same time, a dust removal pump and a filter element are set to collect impurities, and the nozzles and water inlet valves achieve self-cleaning.

Benefits of technology

It achieves automatic turning and uniform drying of Chinese herbal medicines, automatic collection of impurities, and has a self-cleaning function, improving drying efficiency and cleaning convenience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224162841U_ABST
Patent Text Reader

Abstract

The utility model discloses high-efficiency drying equipment for Chinese herbal medicine processing, which comprises a drying box, a mesh cylinder, a dust removal mechanism and a cleaning mechanism, a magnetic plate is arranged on the back of the mesh cylinder, a motor is arranged on the back of the magnetic plate, a connecting shaft is mounted at one end of the motor, the connecting shaft is sleeved with the mesh cylinder, and the dust removal mechanism is connected with the cleaning mechanism. The dust removal mechanism comprises a material collection groove, a filter element, a dust removal pump and a drainage valve, the cleaning mechanism comprises a spray head and a water inlet valve, the interior of the drying box comprises a drying bin, the front face of the drying bin is sleeved with a box door, heating grooves are formed in the two sides of the drying bin, heaters are arranged in the heating grooves, and one side of each heating groove is connected with an air inlet valve. The motor drives the mesh cylinder to rotate, Chinese herbal medicine can be automatically turned over and dried, then the mesh cylinder is flushed through the cleaning structure, and the Chinese herbal medicine drying device has the advantages of being capable of automatically turning over, even and efficient in drying and capable of achieving automatic cleaning.
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Description

Technical Field

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

[0002] To extend the storage time of traditional Chinese medicinal herbs, they need to be dried in an oven after harvesting. For example, application number CN202221079647.4 discloses an open-type drying oven for traditional Chinese medicinal herbs, including an oven body with a material cart inside. Vertical plates are fixedly connected to the left and right sides of the oven body, and sealing plates are movably connected to the inner sides of the vertical plates via pins. A cylinder is fixedly connected to the top of the oven body. This invention uses an inclined sealing plate in contact with the ground to directly push the material cart into the oven body, significantly improving the ease of movement of the material cart and reducing the impact of the bottom threshold of the oven body on its movement. The cylinder uses a traction rope to pull the sealing plate to flip, providing auxiliary sealing to the oven body and preventing hot air leakage. It also secures the oven door, solving the problem that existing ovens have a simple structure, lack auxiliary support and sealing, severely affecting the efficiency of material cart movement and making them inconvenient for users.

[0003] However, in existing Chinese herbal medicine drying equipment, the herbs always pile up together during use, which prevents them from drying evenly. This requires manual turning of the herbs periodically, affecting drying efficiency. Moreover, after use, the drying equipment accumulates a large amount of impurities inside, requiring manual cleaning, which is very troublesome. Therefore, this application proposes a high-efficiency drying equipment for Chinese herbal medicine processing to solve this problem.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency drying device for processing traditional Chinese medicine, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides a high-efficiency drying device for processing traditional Chinese medicine, comprising:

[0007] Drying oven;

[0008] A mesh cylinder, wherein a magnetic plate is provided on the back of the mesh cylinder, a motor is provided on the back of the magnetic plate, a connecting shaft is installed at one end of the motor, and the connecting shaft is sleeved with the mesh cylinder;

[0009] The dust removal system includes a collection trough, a filter element, a dust pump, and a drain valve;

[0010] The cleaning mechanism includes a nozzle and a water inlet valve.

[0011] Preferably, the drying oven includes a drying chamber inside, a door fitted onto the front of the drying chamber, the door being hinged to the drying oven, heating grooves on both sides of the drying chamber, heaters inside the heating grooves, an air inlet valve connected to one side of the heating groove, the heaters being bolted to the drying oven, the air inlet valve being bolted to the drying oven, a sensor group installed on one side of the drying chamber, a vacuum pump connected to a valve on the top of the drying chamber, the vacuum pump being bolted to the drying oven, a controller fixedly installed on one side of the drying oven, and portable casters installed at the bottom of the drying oven for normal drying processing.

[0012] Preferably, the bottom of the mesh cylinder is threaded with a discharge knob, the mesh cylinder is located inside the drying chamber, the magnetic plate is connected to the mesh cylinder bearing, and the motor is bolted to the drying box for automatic material turning.

[0013] Preferably, the collection trough is located at the bottom of the drying chamber, the filter element is located inside the collection trough, the dust removal pump is located on one side of the collection trough, the drain valve is located on the other side of the collection trough, the filter element is connected to the dust removal pump valve, the dust removal pump is bolted to the drying chamber, and the drain valve is connected to the collection trough pipe for collecting impurities.

[0014] Preferably, the nozzle is fixedly installed on the top of the drying chamber, the water inlet valve is fixedly installed on one side of the drying chamber, and the nozzle is connected to the water inlet valve pipe for cleaning the mesh cylinder.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This utility model is a high-efficiency drying equipment for processing Chinese herbal medicines. It is equipped with a drying box, a mesh cylinder, and a dust removal mechanism. The drying box uses a heater and an air pump to dry the Chinese herbal medicines. The mesh cylinder is driven by a motor to rotate periodically, automatically turning the Chinese herbal medicines over. While drying, the dust removal mechanism uses a dust pump and a filter to collect and process impurities, which are easy to clean and discharge later. It not only has the effect of automatic turning, uniform and efficient drying, but also has the feature of collecting impurities.

[0017] 2. This utility model is a high-efficiency drying equipment for processing Chinese herbal medicines. It is equipped with a drain valve, a nozzle, and a water inlet valve. After the Chinese herbal medicines are discharged, the water inlet valve is opened so that water is sprayed from the nozzle onto the surface of the mesh cylinder and falls into the bottom of the drying chamber. At the same time, the mesh cylinder rotates to clean it. After cleaning, the drain valve is opened to discharge the wastewater after cleaning, which has a self-cleaning effect. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments 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.

[0019] Figure 1 This is a schematic diagram of the structure of a high-efficiency drying device for processing traditional Chinese medicine according to an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of a high-efficiency drying device for processing traditional Chinese medicines according to an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram showing the disassembled structure of the mesh cylinder in a high-efficiency drying device for processing traditional Chinese medicine according to an embodiment of this utility model.

[0022] Figure label:

[0023] 1. Drying oven; 101. Drying chamber; 102. Door; 103. Heating tank; 104. Heater; 105. Air inlet valve; 106. Air pump; 107. Sensor group; 108. Controller; 109. Portable casters; 2. Mesh cylinder; 201. Discharge knob; 202. Motor; 203. Connecting shaft; 204. Magnetic plate; 3. Dust removal mechanism; 301. Collection trough; 302. Filter element; 303. Dust removal pump; 304. Drain valve; 4. Cleaning mechanism; 401. Nozzle; 402. Water inlet valve. Detailed Implementation

[0024] The utility model will now be further described with reference to the accompanying drawings and specific embodiments:

[0025] Please see Figure 1-3 According to an embodiment of this utility model, a high-efficiency drying device for processing traditional Chinese medicine includes: a drying box 1; a mesh cylinder 2, with a magnetic plate 204 on the back of the mesh cylinder 2, a motor 202 on the back of the magnetic plate 204, and a connecting shaft 203 installed at one end of the motor 202, which is sleeved with the mesh cylinder 2; a dust removal mechanism 3, which includes a material collection trough 301, a filter element 302, a dust removal pump 303, and a drain valve 304; and a cleaning mechanism 4, which includes a nozzle 401 and a water inlet valve 402. This utility model enables the mesh cylinder 2 to rotate automatically by the motor 202, thus automatically turning and drying the traditional Chinese medicine. The mesh cylinder 2 is then rinsed by the cleaning mechanism, providing not only automatic turning, uniform, and efficient drying, but also automatic cleaning.

[0026] According to the above-described scheme of this utility model, the interior of the drying oven 1 includes a drying chamber 101. A door 102 is fitted onto the front of the drying chamber 101 and is hinged to the drying oven 1. Heating grooves 103 are provided on both sides of the drying chamber 101. A heater 104 is provided inside the heating groove 103. An air inlet valve 105 is connected to one side of the heating groove 103. The heater 104 is bolted to the drying oven 1. The air inlet valve 105 is bolted to the drying oven 1. A sensor group 107 is installed on one side of the drying chamber 101. A vacuum pump 106 is connected to a valve on the top of the drying chamber 101 and is bolted to the drying oven 1. A controller 108 is fixedly installed on one side of the drying oven 1. The controller 108 is composed of a PLC programmable controller, which facilitates the control of the operation of each component. Portable casters 109 are installed at the bottom of the drying oven 1 for easy lifting.

[0027] According to the above-mentioned scheme of this utility model, the bottom of the mesh cylinder 2 is threadedly connected to a discharge knob 201. The mesh cylinder 2 is located inside the drying chamber 101. The magnetic plate 204 is connected to the bearing of the mesh cylinder 2. The motor 202 is bolted to the drying box 1. The motor 202 is a geared motor, which facilitates the automatic rotation of the mesh cylinder 2 and automatic material turning.

[0028] According to the above-described scheme of this utility model, the collecting trough 301 is located at the bottom of the drying chamber 101, the filter element 302 is located inside the collecting trough 301, the dust removal pump 303 is located on one side of the collecting trough 301, the drain valve 304 is located on the other side of the collecting trough 301, the filter element 302 is connected to the dust removal pump 303 by a valve, the dust removal pump 303 is bolted to the drying chamber 1, and the drain valve 304 is connected to the collecting trough 301 by a pipe. The arrangement of the dust removal pump 303 and the filter element 302 facilitates the collection of impurities.

[0029] According to the above-mentioned scheme of this utility model, the nozzle 401 is fixedly installed on the top of the drying chamber 101, the water inlet valve 402 is fixedly installed on one side of the drying box 1, and the nozzle 401 is connected to the water inlet valve 402 by pipe. The setting of the nozzle 401 facilitates spraying water to rinse the mesh cylinder 2.

[0030] In practical use, the Chinese herbal medicines are placed into the mesh cylinder 2, and then the magnetic plate 204 of the mesh cylinder 2 is connected to the drying chamber 1 by adsorption. The mesh cylinder 2 is then sleeved with the connecting shaft 203. After closing the chamber door 102, the heater 104 and the vacuum pump 106 are turned on by the controller 108. External gas enters the heating tank 103 through the air inlet valve 105, and the high temperature emitted by the heater 104 is drawn into the drying chamber 101. At the same time, the vacuum pump 106 creates a vacuum in the drying chamber 101. The sensor group 107 monitors the temperature and air pressure in the drying chamber 101 in real time. The drying temperature is set to 65-75℃ and the pressure to 0.2-0.4 MPa. When the temperature reaches the set value, the timing operation begins, and the drying time is recorded. The drying time is 1-2 hours. During the drying process, attention should be paid to checking the uniformity of drying at any time. During the drying process, the mesh cylinder 2 is rotated by motor 202 from time to time to turn the material, which can improve the drying efficiency and prevent quality problems caused by excessive drying temperature. At the same time as drying, the dust pump 303 works in conjunction with the filter element 302 to draw the Chinese herbal medicine impurities into the collection tank 301. After drying is completed and the temperature drops, the box door 102 is opened, the mesh cylinder 2 is taken out from the drying chamber 101, and the discharge knob 201 is turned on to directly discharge the dried Chinese herbal medicine. The impurities in the collection tank 301 are also cleaned. It not only has the effect of automatic turning, uniform and efficient drying, but also has the feature of collecting impurities.

[0031] After removing the Chinese herbal medicines, insert the mesh cylinder 2 into the drying chamber 101, open the water inlet valve 304, and spray water from the nozzle 401 onto the surface of the mesh cylinder 2 and let it fall into the lower part of the drying chamber 101. At the same time, the mesh cylinder 2 rotates to clean it. After cleaning, open the drain valve 304 to discharge the wastewater after cleaning, thus achieving a self-cleaning effect.

[0032] In the description of this utility model, it should be noted that the terms "top," "bottom," "one side," "the other side," "front," "back," "middle part," "inner," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-efficiency drying device for processing traditional Chinese medicine, characterized in that, include: Drying oven (1); A mesh cylinder (2) is provided with a magnetic plate (204) on the back side. A motor (202) is provided on the back side of the magnetic plate (204). A connecting shaft (203) is installed at one end of the motor (202). The connecting shaft (203) is sleeved with the mesh cylinder (2). The dust removal mechanism (3) includes a collection trough (301), a filter element (302), a dust removal pump (303), and a drain valve (304); The cleaning mechanism (4) includes a nozzle (401) and a water inlet valve (402).

2. The high-efficiency drying equipment for processing traditional Chinese medicine according to claim 1, characterized in that, The drying chamber (1) includes a drying compartment (101) inside. A door (102) is fitted onto the front of the drying compartment (101). The door (102) is hinged to the drying chamber (1). Heating grooves (103) are provided on both sides of the drying compartment (101). A heater (104) is provided inside the heating groove (103). An air inlet valve (105) is connected to one side of the heating groove (103). The heater (104) is bolted to the drying chamber (1). The air inlet valve (105) is bolted to the drying chamber (1). A sensor group (107) is installed on one side of the drying compartment (101). A vacuum pump (106) is connected to the valve at the top of the drying compartment (101). The vacuum pump (106) is bolted to the drying chamber (1).

3. The high-efficiency drying equipment for processing traditional Chinese medicine according to claim 2, characterized in that, A controller (108) is fixedly installed on one side of the drying box (1), and portable casters (109) are installed on the bottom of the drying box (1).

4. The high-efficiency drying equipment for processing traditional Chinese medicine according to claim 1, characterized in that, The bottom of the mesh cylinder (2) is threaded with a discharge knob (201). The mesh cylinder (2) is located inside the drying chamber (101). The magnetic plate (204) is connected to the bearing of the mesh cylinder (2). The motor (202) is bolted to the drying box (1).

5. The high-efficiency drying equipment for processing traditional Chinese medicine according to claim 1, characterized in that, The material collection trough (301) is located at the bottom of the drying chamber (101), the filter element (302) is located inside the material collection trough (301), the dust removal pump (303) is located on one side of the material collection trough (301), and the drain valve (304) is located on the other side of the material collection trough (301).

6. The high-efficiency drying equipment for processing traditional Chinese medicine according to claim 5, characterized in that, The filter element (302) is connected to the dust pump (303) valve, the dust pump (303) is bolted to the drying box (1), and the drain valve (304) is connected to the collection trough (301) pipe.

7. The high-efficiency drying equipment for processing traditional Chinese medicine according to claim 1, characterized in that, The nozzle (401) is fixedly installed on the top of the drying chamber (101), and the water inlet valve (402) is fixedly installed on one side of the drying box (1). The nozzle (401) is connected to the water inlet valve (402) by a pipe.

Citation Information

Patent Citations

  • Open type Chinese herbal medicine drying oven

    CN217383582U