Gastrodia elata sterilization device

By utilizing the rotary design of the dried Gastrodia elata sterilization device and the synergistic effect of microwave radiation, the problems of incomplete sterilization caused by uneven microwave distribution and material stillness are solved, achieving uniform and efficient sterilization and preservation of medicinal efficacy, which meets the requirements of green processing.

CN224523650UActive Publication Date: 2026-07-21TIBET BOMI PLATEAU TIBETAN GASTRODIA IND DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIBET BOMI PLATEAU TIBETAN GASTRODIA IND DEV CO LTD
Filing Date
2025-08-30
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing sterilization devices for dried Gastrodia elata suffer from problems such as incomplete sterilization or localized overheating due to uneven microwave distribution and static material processing.

Method used

A sterilization device for dried Gastrodia elata, comprising a support box, a sterilization tank, and a microwave generating tube, was designed. The rotating design of the sterilization tank creates a dynamic flow field, which, combined with the directional radiation of the microwave generating tube, achieves uniform distribution of microwave energy and comprehensive sterilization.

Benefits of technology

This process achieves uniform and efficient sterilization of dried Gastrodia elata, preserving its medicinal efficacy and nutritional value, meeting green processing standards, and ensuring safe operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a dry gastrodia elata sterilization device belongs to the technical field of sterilization device. Including support box, sterilization jar and microwave generating pipe, the inside of support box is hollow structure, the inside of support box is installed rotatably to sterilization jar, the bottom of support box has the discharge slot, the discharge slot is equipped with the movable pull's material receiving frame, the upper surface of support box is fixed with the mounting panel, is installed the drive motor on the mounting panel, the drive motor is connected with sterilization jar, the outer wall of sterilization jar is equipped with the open mouth, and the open mouth is installed slidable and is blocked the material board. The utility model discloses the rotation design of sterilization jar, and dry gastrodia elata forms dynamic flow field in the jar, and material continues to roll over, mixes, and combines the directional radiation of microwave generating pipe, eliminates the 'hot spot' and 'cold spot' problem of traditional microwave equipment because of material stationary, adopts physical microwave sterilization all the way, need not chemical fumigation or additive, and eliminate harmful residue, meet green processing standard.
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Description

Technical Field

[0001] This utility model relates to the field of sterilization device technology, and in particular to a sterilization device for dried Gastrodia elata. Background Technology

[0002] Gastrodia elata possesses the effects of calming the liver and relieving wind, dispelling wind and alleviating pain, and is widely used in the fields of medicine, health food, and functional food. Dried Gastrodia elata, due to its ease of storage and transportation, has become the main form of market circulation and deep processing. However, it is highly susceptible to contamination by microorganisms such as mold and bacteria during processing and storage, leading to degradation of active ingredients, decreased safety, and impacting product quality. Therefore, developing efficient and safe sterilization technology has become a key requirement for enhancing the competitiveness of the dried Gastrodia elata industry. Currently, sterilization of dried Gastrodia elata mainly employs methods such as heat treatment, chemical fumigation, ultraviolet irradiation, and traditional microwave sterilization. Microwave sterilization technology utilizes high-frequency electromagnetic waves to penetrate materials, and through the synergistic effect of thermal and non-thermal effects, it can quickly destroy the cell structure of microorganisms, achieving efficient sterilization. Its advantages include rapid heating, low energy consumption, no chemical residue, and good preservation of the active ingredients in the material. However, for materials like dried Gastrodia elata that are irregularly shaped and unevenly dense, traditional microwave equipment is prone to incomplete sterilization or localized overheating due to uneven microwave distribution and static material processing. Therefore, optimizing microwave energy distribution through structural innovation to achieve uniform and efficient sterilization of dried Gastrodia elata has become a key research direction. This application provides a sterilization device for dried Gastrodia elata to meet this need. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a sterilization device for dried Gastrodia elata to solve the problem that existing equipment is prone to incomplete sterilization or local overheating due to uneven microwave distribution and static material processing.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A sterilization device for dried Gastrodia elata includes a support box, a sterilization tank, and a microwave generating tube. The support box has a hollow interior, and the sterilization tank is rotatably mounted inside the support box. The bottom of the support box has a discharge trough, and the discharge trough is equipped with a movable and pull-out receiving frame: An installation plate is fixed to the upper surface of the support box, and a drive motor is installed on the installation plate. The drive motor is connected to the sterilization tank. An opening is provided on the outer wall of the sterilization tank, and a sliding baffle is installed at the opening.

[0005] Optionally, the baffle plate is slidably connected to the inner wall of the sterilization tank, and the baffle plate has an arc-shaped structure.

[0006] Optionally, an installation groove is provided on the outer wall of the baffle plate.

[0007] Optionally, a connecting slide is provided on the inner wall of the sterilization tank, and the connecting slide is adapted to the mounting groove.

[0008] Optionally, a microwave generating tube is horizontally fixedly installed inside the sterilization tank.

[0009] Optionally, one end of the microwave generating tube is fixedly connected to a support column, and the support column passes through the sterilization tank and is fixedly connected to the inner wall of the support box.

[0010] Optionally, a rotating hole is provided on the side wall of the sterilization tank, and the support column passes through the rotating hole and is rotatably connected to the sterilization tank.

[0011] Optionally, an installation block is fixed to the outer wall of the sterilization tank, and a first locking bolt passes through the installation block.

[0012] Optionally, a second locking bolt is installed on the outer wall of the sterilization tank on the side away from the first locking bolt, and the first locking bolt and the second locking bolt are symmetrically distributed on both sides of the opening.

[0013] Optionally, the outer wall of the baffle plate is provided with a connecting hole, which is adapted to the first locking bolt and the second locking bolt.

[0014] Compared with existing technologies, this invention has at least the following advantages: Through the rotating design of the sterilization tank, dried Gastrodia elata forms a dynamic flow field within the tank, with the material continuously tumbling and mixing. Combined with the directional radiation of the microwave generator, this eliminates the "hot spots" and "cold spots" problems caused by the static nature of materials in traditional microwave equipment. Microwave energy penetrates each part of the material evenly, ensuring sterilization without dead angles and significantly improving the consistency of the overall sterilization effect. Microwave sterilization technology utilizes the synergistic effect of thermal and non-thermal effects, eliminating the need for prolonged high-temperature treatment and significantly reducing damage to heat-sensitive components such as gastrodin and polysaccharides. Compared with traditional heat treatment methods, this device achieves efficient sterilization while better preserving the medicinal efficacy and nutritional value of dried Gastrodia elata, thus improving product quality.

[0015] The entire process uses physical microwave sterilization, eliminating the need for chemical fumigation or additives, thus preventing harmful residues and meeting green processing standards. The microwave radiation range is strictly controlled within the sterilization tank, and the outer wall is shielded to ensure operator safety and meet the environmental and safety requirements for food and pharmaceutical processing. Attached Figure Description

[0016] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0017] Figure 1 A three-dimensional structural diagram of a sterilization device for dried Gastrodia elata; Figure 2 This is a schematic diagram of the internal structure of the sterilization tank; Figure 3 for Figure 1 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the three-dimensional structure of the sterilization tank.

[0018] Figure label: 1. Sterilization tank; 2. Discharge chute; 3. Receiving frame; 4. Drive motor; 5. Baffle plate; 7. Microwave generating tube; 8. Support box; 9. Connecting slide bar; 10. Support column; 11. First locking bolt; 12. Second locking bolt; 13. Connecting hole; 14. Mounting block; 15. Mounting groove.

[0019] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0020] The following is a detailed description of a sterilization device for dried Gastrodia elata provided by this utility model, in conjunction with the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0021] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0022] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0023] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0024] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0025] like Figure 1 and Figure 2 As shown, an embodiment of this utility model provides a sterilization device for dried Gastrodia elata, including a support box 8, a sterilization tank 1, and a microwave generating tube 7. The support box 8 has a hollow internal structure, and the sterilization tank 1 is rotatably installed inside the support box 8. The bottom of the support box 8 has a discharge trough 2, and a movable and pull-out receiving frame 3 is provided inside the discharge trough 2. An installation plate is fixed on the upper surface of the support box 8, and a drive motor 4 is installed on the installation plate. The drive motor 4 is connected to the sterilization tank 1. An opening is provided on the outer wall of the sterilization tank 1, and a sliding baffle plate 5 is installed at the opening.

[0026] like Figure 3 As shown, the baffle plate 5 is slidably connected to the inner wall of the sterilization tank 1, and the baffle plate 5 has an arc-shaped structure. An installation groove 15 is provided on the outer wall of the baffle plate 5. A connecting slide 9 protrudes from the inner wall of the sterilization tank 1, and the connecting slide 9 is adapted to the installation groove 15.

[0027] like Figure 4 As shown, a microwave generating tube 7 is horizontally fixedly installed inside the sterilization tank 1. A support column 10 is fixedly connected to one end of the microwave generating tube 7, and the support column 10 passes through the sterilization tank 1 and is fixedly connected to the inner wall of the support box 8. A rotating hole is provided on the side wall of the sterilization tank 1, through which the support column 10 passes and is rotatably connected to the sterilization tank 1. A mounting block 14 is fixed on the outer wall of the sterilization tank 1, and a first locking bolt 11 passes through the mounting block 14. A second locking bolt 12 is installed on the side of the outer wall of the sterilization tank 1 away from the first locking bolt 11, and the first locking bolt 11 and the second locking bolt 12 are symmetrically distributed on both sides of the opening. A connecting hole 13 is provided on the outer wall of the baffle plate 5, and the connecting hole 13 is adapted to the first locking bolt 11 and the second locking bolt 12.

[0028] The working principle of the technical solution provided by this utility model is as follows: Open the baffle plate 5 at the opening of the sterilization tank 1, put the dried Gastrodia elata to be processed into the sterilization tank 1 through the opening, then slide the baffle plate 5 to the closed position, and lock it with the connecting hole 13 on the outer wall of the baffle plate 5 by the first locking bolt 11 and the second locking bolt 12 respectively to ensure the sealing.

[0029] The drive motor 4 on the upper surface of the support box 8 is started, and the drive motor 4 drives the sterilization tank 1 to rotate inside the support box 8. The connecting slide strip 9 on the inner wall of the sterilization tank 1 slides and engages with the mounting groove 15 of the baffle plate 5 to ensure that the baffle plate 5 rotates synchronously with the sterilization tank 1, while preventing material leakage.

[0030] The microwave generating tube 7, which is horizontally fixed inside the sterilization tank 1, is fixedly connected to the inner wall of the support box 8 via the support column 10. During the rotation of the sterilization tank 1, the microwave generating tube 7 continuously emits high-frequency electromagnetic waves, which penetrate the flowing dried Gastrodia elata material. By utilizing the synergistic effect of thermal effect (causing the water inside the microbial cells to heat up and rupture) and non-thermal effect (disrupting the microbial metabolic system), it quickly kills molds, bacteria and other microorganisms.

[0031] The rotation of sterilization tank 1 creates a dynamic flow field within the tank, causing the material to continuously tumble and mix. Combined with the directional radiation of microwave generator tube 7, this eliminates the "hot spots" or "cold spots" caused by the static nature of the material in traditional microwave equipment, achieving uniform distribution of microwave energy and comprehensive sterilization.

[0032] After sterilization is completed, stop the drive motor 4 and microwave generator tube 7, unlock the first locking bolt 11 to connect with the second locking bolt 12, slide the baffle plate 5 to open the opening, and continue to rotate the sterilization tank 1 until the opening faces downward. The dried gastrodia elata falls into the discharge trough 2 at the bottom of the support box 8 by gravity and is collected by the pull-out receiving frame 3, thus completing the entire sterilization process.

[0033] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A sterilization device for dried Gastrodia elata, characterized in that, It includes a support box, a sterilization tank, and a microwave generating tube. The support box has a hollow interior, and the sterilization tank is rotatably mounted inside the support box. The bottom of the support box has a discharge trough, and the discharge trough is equipped with a movable and pull-out receiving frame: An installation plate is fixed to the upper surface of the support box, and a drive motor is installed on the installation plate. The drive motor is connected to the sterilization tank. An opening is provided on the outer wall of the sterilization tank, and a sliding baffle is installed at the opening.

2. The sterilization device for dried Gastrodia elata according to claim 1, characterized in that, The baffle plate is slidably connected to the inner wall of the sterilization tank, and the baffle plate has an arc-shaped structure.

3. The sterilization device for dried Gastrodia elata according to claim 2, characterized in that, The outer wall of the baffle plate is provided with an installation groove.

4. The sterilization device for dried Gastrodia elata according to claim 3, characterized in that, The inner wall of the sterilization tank is provided with a protruding connecting slide, which is adapted to the mounting groove.

5. The sterilization device for dried Gastrodia elata according to claim 4, characterized in that, A microwave generating tube is fixedly installed horizontally inside the sterilization tank.

6. The sterilization device for dried Gastrodia elata according to claim 1, characterized in that, One end of the microwave generating tube is fixedly connected to a support column, which passes through the sterilization tank and is fixedly connected to the inner wall of the support box.

7. The sterilization device for dried Gastrodia elata according to claim 6, characterized in that, The sterilization tank has a rotating hole on its side wall, and the support column passes through the rotating hole and is rotatably connected to the sterilization tank.

8. The sterilization device for dried Gastrodia elata according to claim 1, characterized in that, An installation block is fixed to the outer wall of the sterilization tank, and a first locking bolt passes through the installation block.

9. The sterilization device for dried Gastrodia elata according to claim 1, characterized in that, A second locking bolt is installed on the outer wall of the sterilization tank on the side away from the first locking bolt, and the first locking bolt and the second locking bolt are symmetrically distributed on both sides of the opening.

10. The sterilization device for dried Gastrodia elata according to claim 9, characterized in that, The outer wall of the baffle plate is provided with a connecting hole, which is adapted to the first locking bolt and the second locking bolt.