Fresh gastrodia elata processing equipment and method

Abstract

The invention relates to the field of gastrodia elata processing, in particular to fresh gastrodia elata processing equipment and a fresh gastrodia elata processing method. Comprising a box body assembly and a drying assembly, and the drying assembly comprises a controller, a heating module, a fan and a plurality of pulse type electromagnetic valves; the fan communicates with the end, away from the supporting plate in the height direction, of the box body through an air conveying pipe. The heating module is connected with the inner surface of the box body; the heating module is located between the supporting plate and the supporting unit; the pulse type electromagnetic valve is connected with the penetrating hole in the supporting plate through a pipeline. A shell of the controller is connected with the supporting unit; the heating module, the draught fan and the pulse type electromagnetic valve are electrically connected with the controller. In this way, the problems that in the existing gastrodia elata airing process, due to the fact that the temperature or humidity of part of the area is too high, gastrodin losses are caused, and the gastrodia elata has the mildewing risk are solved.

Description

Technical Field

[0001] This invention relates to the field of Gastrodia elata processing, and more specifically, to a processing device and method for fresh Gastrodia elata. Background Technology

[0002] Gastrodia elata is a perennial herb belonging to the genus Gastrodia in the Orchidaceae family. It is one of China's traditional and precious medicinal herbs with a long history of medicinal use. Gastrodin is the main active ingredient in Gastrodia elata and is widely used in the pharmaceutical and health product fields. Before extracting gastrodin from Gastrodia elata, it needs to be washed clean and then dried while fresh. Traditionally, after washing, Gastrodia elata is often sun-dried to remove some moisture. However, during the sun-drying process, some areas may become too hot or too humid, resulting in the loss of gastrodin and the risk of mold growth. Summary of the Invention

[0003] To address the problem that existing methods of drying Gastrodia elata may lead to excessively high temperatures or humidity in certain areas, resulting in the loss of gastrodin and the risk of mold growth, this embodiment provides a fresh Gastrodia elata processing device, comprising: A housing assembly, comprising a housing unit and a support unit; the housing unit includes a housing body and a tray; the tray has multiple through holes along its thickness direction; the peripheral surface of the tray is fixedly connected to the inner surface of the housing body; the tray is located between the two end faces of the housing body along its height direction; the housing body is detachably fixedly connected to the support unit in the height direction. A drying assembly includes a controller, a heating module, a fan, and multiple pulse-type solenoid valves. The fan is connected to the end of the box body away from the tray in the height direction via an air supply pipe. The heating module is connected to the inner surface of the box body and is located between the tray and the support unit. The pulse-type solenoid valves are connected to the tray via pipes through perforations in the tray. The housing of the controller is connected to the support unit. The heating module, the fan, and the pulse-type solenoid valves are electrically connected to the controller.

[0004] In some embodiments, the housing unit further includes a guide plate, the outer peripheral surface of which is fixedly connected to the inner surface of the housing body; the guide plate divides the space between the housing body and the gas supply pipe into a drying chamber and a flow guiding chamber; the drying chamber is located between the support plate and the guide plate; the flow guiding chamber is located between the gas supply pipe and the guide plate; the guide plate is provided with a plurality of flow guiding holes along its thickness direction; and the heating module is located inside the drying chamber.

[0005] In some embodiments, the guide plate includes a first guide portion and a second guide portion; the first guide portion and the second guide portion are fixedly connected; the density of guide holes on the first guide portion is less than the density of guide holes on the second guide portion; the end face of the first guide portion along the thickness direction contacts the direction in which the internal channel of the gas pipeline extends.

[0006] In some embodiments, the guide plate further includes a third guide portion; the third guide portion is a cone shape with openings at both ends along the axial direction; the large-diameter end of the third guide portion is fixedly connected to one end face of the first guide portion along the thickness direction, and the small-diameter end of the third guide portion is connected to the direction in which the internal channel of the gas pipeline extends; the guide hole on the first guide portion is located in the internal region of the third guide portion; the third guide portion is located in the guide cavity.

[0007] In some embodiments, the inner diameter of the box body gradually increases in the height direction from one end near the support unit to the end away from the support unit; the end of the box body near the support unit is connected to the gas supply pipe.

[0008] In some embodiments, the drying assembly further includes a temperature and humidity sensor; the temperature and humidity sensor is connected to the inner surface of the chamber body; the tray is located between the heating module and the temperature and humidity sensor; the temperature and humidity sensor is electrically connected to the controller.

[0009] In some embodiments, the housing assembly further includes a cover unit; the two ends of the cover unit are connected along the height direction; the cover unit is rotatably connected to one end of the housing body away from the support unit along the height direction.

[0010] In some embodiments, the cover unit is cone-shaped with one end larger than the other along the height direction; the large-diameter end of the cover unit is rotatably connected to the end of the box body away from the support unit.

[0011] In some embodiments, the drying assembly further includes a gas pressure sensor; the gas pressure sensor is disposed within the flow guide cavity; the gas pressure sensor is electrically connected to the controller.

[0012] Secondly, this embodiment provides a method for processing Gastrodia elata, which is applied to the fresh Gastrodia elata processing equipment described in the first aspect, and includes the following steps: Step S11: The controller closes the pulse solenoid valve and turns on the fan to pump gas into the box body; Step S12: The controller activates the heating module to heat the gas inside the box body; Step S13: Within a predetermined time, the controller opens the pulse-type solenoid valve; the gas inside the box body is discharged from the box body. In step S14, the controller closes the pulse solenoid valve and repeats step S13.

[0013] To address the problem that existing methods of drying Gastrodia elata may lead to excessively high temperatures or humidity in certain areas, resulting in the loss of gastrodin and the risk of mold growth, this invention offers the following advantages: By setting up a drying component, when drying Gastrodia elata, the controller can control the fan to pump gas into the box body, and heat the gas through the heating module. Then, by controlling the opening and closing of the pulse-type solenoid valve, the gas inside the box body is pulsedly ejected out of the box body, thereby impact drying the Gastrodia elata on the tray. This allows the Gastrodia elata to tumble to a certain extent, achieving all-round drying of the Gastrodia elata. This solves the problem that existing methods of drying Gastrodia elata may cause some areas to be too hot or too humid, resulting in the loss of gastrodin and the risk of mold growth. Attached Figure Description

[0014] Figure 1 A schematic diagram of the planar structure of a gastrodia elata processing equipment for fresh gastrodia elata; Figure 2 A three-dimensional structural diagram of a gastrodia elata processing equipment for fresh gastrodia elata; Figure 3 This is a structural schematic diagram of the housing assembly in some embodiments; Figure 4 for Figure 3 Partial diagram of the explosion; Figure 5 This is a schematic diagram of the baffle structure in some embodiments; Figure 6 This is a plan view of the box body; Figure 7 for Figure 6 Cross-sectional view along the AA direction; Figure 8 This is a schematic diagram of the baffle structure in some embodiments; Figure 9 This is a flowchart of a method for processing fresh Gastrodia elata.

[0015] In the diagram: 100 - Cabinet assembly; 110 - Cover unit; 120 - Cabinet unit; 121 - Cabinet body; 122 - Drying chamber; 123 - Tray; 124 - Flow guide chamber; 125 - Flow guide plate; 1251 - First flow guide section; 1252 - Second flow guide section; 1223 - Third flow guide section; 126 - Air supply pipe; 130 - Support unit; 200 - Drying assembly; 210 - Controller; 220 - Heating module; 230 - Temperature and humidity sensor; 240 - Fan; 250 - Pulse solenoid valve. Detailed Implementation

[0016] The present disclosure will now be discussed with reference to several exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thus implement the present disclosure, and are not intended to imply any limitation on the scope of the disclosure.

[0017] As used herein, the term "comprising" and its variations are to be interpreted as open-ended terms meaning "including but not limited to". The term "based on" is to be interpreted as "at least partially based on". The terms "one embodiment" and "an embodiment" are to be interpreted as "at least one embodiment". The term "another embodiment" is to be interpreted as "at least one other embodiment". The terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments and are not intended to limit the indicated devices, elements, or components to having a specific orientation or being constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientations or positional relationships; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances. In addition, the terms "installed", "set up", "equipped with", "connected", and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, elements, or components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. Furthermore, the terms "first," "second," etc., are mainly used to distinguish different devices, elements, or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0018] Gastrodia elata is a perennial herb belonging to the genus Gastrodia in the Orchidaceae family. It is one of the traditional and precious Chinese medicinal herbs with a long history of medicinal use. Gastrodin is the main active ingredient in Gastrodia elata and is widely used in the fields of medicine and health products. Before extracting gastrodin from Gastrodia elata, it is necessary to wash it clean and then dry the water adhering to it for processing while it is still fresh. Traditionally, after washing, Gastrodia elata is often sun-dried to remove some moisture. However, during the sun-drying process, some areas may become too hot or too humid, resulting in the loss of gastrodin and the risk of mold growth. Those skilled in the art can imagine that during the sun-drying process, uneven heating and the accumulation of water droplets at the bottom of the Gastrodia elata due to gravity can lead to excessive moisture in the lower part. Overexposure to direct sunlight can also result in the loss of gastrodin.

[0019] To address the aforementioned problems, in a first aspect, this embodiment discloses a fresh gastrodia elata processing device, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, it may include: A housing assembly 100 includes a housing unit 120 and a support unit 130. The housing unit 120 includes a housing body 121 and a tray 123. The tray 123 has multiple through holes along its thickness direction. The peripheral surface of the tray 123 is fixedly connected to the inner surface of the housing body 121. The tray 123 is located between the two end faces of the housing body 121 along its height direction. The housing body 121 is detachably fixedly connected to the support unit 130 in the height direction. A drying assembly 200 includes a controller 210, a heating module 220, a fan 240, and multiple pulse-type solenoid valves 250. The fan 240 is connected to one end of the housing body 121 away from the pallet 123 in the height direction via an air supply pipe 126. The heating module 220 is connected to the inner surface of the housing body 121 and is located between the pallet 123 and the support unit 130. The pulse-type solenoid valves 250 are connected to the pallet 123 via pipes through perforations in the pallet 123. The housing of the controller 210 is connected to the support unit 130. The heating module 220, the fan 240, and the pulse-type solenoid valves 250 are electrically connected to the controller 210.

[0020] In this embodiment, the box assembly 100 includes a box unit 120 and a support unit 130. The support unit 130 can be a support frame made of steel profiles. The box unit 120 includes a box body 121 and a tray 123. The tray 123 has multiple perforations along its thickness direction, and the peripheral surface of the tray 123 is fixedly connected to the inner surface of the box body 121. The tray 123 is located between the two end faces of the box body 121 along its height direction. The box body 121 is detachably fixedly connected to the support unit 130 in the height direction. In this embodiment, the tray 123 divides the internal space of the box body 121 into two chambers, wherein the upper chamber of the tray 123 is used to store Gastrodia elata. The number of Gastrodia elata can be placed on the tray 123 according to the actual situation. In this embodiment, the number and size of the perforations on the tray 123 can be set according to the actual situation. In this embodiment, the drying assembly 200 includes a controller 210, a heating module, a fan 240, and multiple pulse-type solenoid valves 250. The fan 240 is connected to the end of the housing body 121 away from the tray 123 in the height direction via an air supply pipe 126. The heating module is connected to the inner surface of the housing body 121. In this embodiment, the heating module can be an electric heating plate, a resistance wire, or other conventional heating devices applicable to the scenario described in this embodiment. The heating module is located between the tray 123 and the support unit 130. The pulse-type solenoid valves 250 are connected to the perforations on the tray 123 via pipes. In this embodiment, the connection between the pipe and the tray 123 is sealed. When the pulse-type solenoid valve 250 is opened, the gas pumped into the housing body 121 by the fan 240 can be discharged from the housing body 121. In this embodiment, the housing of the controller 210 is connected to the support unit 130. However, in other cases, the controller 210 can also be located elsewhere. In this embodiment, the controller 210 can be a PLC controller. 210 or other existing controllers 210 applicable to the scenario described in this embodiment; in this embodiment, the heating module, fan 240, and pulse solenoid valve 250 are electrically connected to the controller 210; the controller 210 can control the fan 240 to pump gas into the box body 121, and heat the gas through the heating module, and then control the opening and closing of the pulse solenoid valve to realize the pulsed ejection of gas from the box body 121, thereby impacting and heating the Gastrodia elata on the tray 123, so that the Gastrodia elata can roll to a certain extent, realizing all-round heating of the Gastrodia elata, and quickly evaporating and removing the water on the outer surface of the Gastrodia elata, solving the problem that the temperature or humidity in some areas may be too high or too high during the drying process of existing Gastrodia elata, resulting in the loss of gastrodin and the risk of mold growth in Gastrodia elata; and it can be imagined that in this embodiment, by removing the water on the outer surface of the Gastrodia elata with a certain temperature of wind, it can also prevent the Gastrodia elata from contacting the ground during the drying process, which may cause bacteria to adhere to the outer surface of the Gastrodia elata.

[0021] In some embodiments, such as Figure 5 , Figure 6 , Figure 7 As shown, the housing unit 120 further includes a guide plate 125, the outer peripheral surface of which is fixedly connected to the inner surface of the housing body 121; the guide plate 125 divides the space between the housing body 121 and the air supply pipe 126 into a drying chamber 122 and a guide chamber 124; the drying chamber 122 is located between the support plate 123 and the guide plate 125; the guide chamber 124 is located between the air supply pipe 126 and the guide plate 125; the guide plate 125 has a plurality of guide holes along its thickness direction; the heating module is located inside the drying chamber 122.

[0022] In this embodiment, the outer peripheral surface of the guide plate 125 is fixedly connected to the inner surface of the box body 121, and the connection is also sealed. The guide plate 125 is provided with multiple guide holes along its thickness direction. The heating module is located in the drying chamber 122. When the pulse solenoid valve 250 is in the closed state, the gas in the drying chamber 122 can be heated by the heating module to increase the gas temperature so that the gas can further enhance the drying ability of Gastrodia elata. In this embodiment, the tray 123 is provided with multiple guide holes. It can be imagined that when the high-speed airflow enters the guide chamber 124 from the gas pipe 126, there is a situation where the high-speed gas impacts the guide plate 125. Since the guide plate 125 will have a certain obstruction effect on the gas, the airflow will be disturbed, and then it can be dispersed and enter the drying chamber 122 more smoothly from the guide holes. This avoids the situation where the gas temperature difference between different parts of the drying chamber 122 is large due to the excessive gas flow rate, which would lead to uneven heating of Gastrodia elata.

[0023] In some embodiments, such as Figure 5 As shown, the guide plate 125 includes a first guide portion 1251 and a second guide portion 1252; the first guide portion 1251 and the second guide portion 1252 are fixedly connected; the density of guide holes on the first guide portion 1251 is less than the density of guide holes on the second guide portion 1252; the end face of the first guide portion 1251 along the thickness direction contacts the direction in which the internal channel of the gas pipe 126 extends.

[0024] In this embodiment, by setting the density of the guide holes on the first guide section 1251 to be less than the density of the guide holes on the second guide section 1252, the gas in the gas delivery pipe 126 can be more dispersed when it impacts the first guide section 1251 and enter the drying chamber 122 from the second guide section 1252. In this embodiment, the area of ​​the first guide section 1251 is set to be smaller than the area of ​​the second guide section 1252. Therefore, more gas enters the drying chamber 122 from the guide holes of the second guide section 1252, which makes the gas flow rate in the drying chamber 122 more uniform and the temperature difference between the gases smaller.

[0025] In some embodiments, such as Figure 8 As shown, the guide plate 125 further includes a third guide section 1523; the third guide section 1523 is a cone shape with openings at both ends along the axial direction; the large-diameter end of the third guide section 1523 is fixedly connected to one end face of the first guide section 1251 along the thickness direction, and the small-diameter end of the third guide section 1523 is connected to the direction of extension of the internal channel of the gas pipeline 126; the guide hole on the first guide section 1251 is located in the internal region of the third guide section 1523; the third guide section 1523 is located in the guide cavity 124.

[0026] In this embodiment, by providing a third guide section 1523, and the third guide section 1523 being conical, it can be imagined that when the high-speed gas in the gas supply pipe 126 comes into contact with the outer surface of the third guide section 1523, the outer surface of the third guide section 1523 can quickly divide the airflow, thereby allowing more gas to enter the drying chamber 122 from the guide holes on the second guide section 1252, and also reducing the impact of the gas on the first guide section 1251.

[0027] In some embodiments, such as Figure 6 , Figure 7 As shown; the inner diameter of the box body 121 gradually increases in the height direction from the end near the support unit 130 to the end away from the support unit 130; the end of the box body 121 near the support unit 130 is connected to the air supply pipe 126.

[0028] In some embodiments, such as Figure 3 , Figure 4 As shown, the drying assembly 200 also includes a temperature and humidity sensor 230; the temperature and humidity sensor 230 is connected to the inner surface of the box body 121; the tray 123 is located between the heating module and the temperature and humidity sensor 230; the temperature and humidity sensor 230 is electrically connected to the controller 210.

[0029] In this embodiment, the temperature and humidity of the Gastrodia elata inside the box body 121 can be detected by the temperature and humidity sensor 230 and uploaded to the controller 210. This allows for a more intuitive understanding of whether the water on the outer surface of the Gastrodia elata has been completely removed. Furthermore, in some cases, in order to ensure that the moisture content of the Gastrodia elata meets the processing requirements, the data uploaded by the temperature and humidity sensor 230 can be fed back to obtain the required moisture content of the Gastrodia elata.

[0030] In some embodiments, such as Figure 1 , Figure 2 As shown, the box assembly 100 also includes a cover unit 110; the two ends of the cover unit 110 are connected along the height direction; the cover unit 110 is rotatably connected to the end of the box body 121 away from the support unit 130 along the height direction.

[0031] The cover unit 110 is cone-shaped with one end larger than the other along the height direction; the large-diameter end of the cover unit 110 is rotatably connected to the end of the box body 121 away from the support unit 130.

[0032] In this embodiment, the cover unit 110 and the box body 121 can be connected by a hinge, so that the cover unit 110 can rotate relative to the box body 121. A handle can also be provided on the cover unit 110 as needed to facilitate opening the cover unit 110. In this embodiment, by providing the cover unit 110, external impurities can be prevented from entering the box body 121 and causing contamination of Gastrodia elata as much as possible.

[0033] In some embodiments, the drying assembly 200 further includes a gas pressure sensor (not shown); the gas pressure sensor is disposed within the flow guide cavity 124; the gas pressure sensor is electrically connected to the controller 210.

[0034] In this embodiment, the gas pressure in the guide cavity 124 can be known by setting a gas pressure sensor. Since the guide cavity 124 is connected to the drying cavity 122, the gas pressure in the drying cavity 122 can also be indirectly known. It can be imagined that in order for the gas to impact the gastrodia elata and make it rotate, the gas pressure needs to reach a predetermined value. The gas pressure sensor can obtain the gas pressure value in the drying cavity 122, so that the controller 210 can open the pulse solenoid valve 250 to realize the impact of gas at a certain temperature and pressure on the gastrodia elata, making the gastrodia elata roll.

[0035] This embodiment also provides a method for processing Gastrodia elata, such as... Figure 9 As shown, the method is applied to a fresh gastrodia elata processing device as described in the first aspect, and includes the following steps: In step S11, the controller 210 closes the pulse solenoid valve 250 and turns on the fan 240 to pump gas into the box body 121; In step S12, the controller 210 activates the heating module to heat the gas inside the box body 121; In step S13, within a predetermined time, the controller 210 opens the pulse solenoid valve 250; the gas inside the box body 121 is discharged from the box body 121. In step S14, the controller 210 closes the pulse solenoid valve 250 and repeats step S13.

[0036] In this embodiment, the controller 210 can control the pulse-type battery valve to open and close intermittently. While ensuring a certain air pressure in the drying chamber 122, it can also impact the Gastrodia elata, allowing it to rotate and form a suspended state to a certain extent, thus achieving all-round heating of the Gastrodia elata.

[0037] In the above embodiments, the fan 240 can be a high-pressure centrifugal fan 240, thereby enabling a high-pressure airflow to be formed in the output pipe; the size of the box body 121 can be set according to actual needs to meet the needs of heating Gastrodia elata, and corresponding wire holes can also be opened on the box body 121 to allow the electrical connection wires to pass through. In some cases, the wire holes need to be sealed after the wires pass through them.

[0038] Those skilled in the art will understand that the above embodiments are specific examples of implementing this disclosure, and in practical applications, various changes can be made in form and detail without departing from the spirit and scope of this disclosure.

Claims

1. A processing device for fresh Gastrodia elata, characterized in that, include: A housing assembly, comprising a housing unit and a support unit; the housing unit includes a housing body and a tray; the tray has multiple through holes along its thickness direction; the peripheral surface of the tray is fixedly connected to the inner surface of the housing body; the tray is located between the two end faces of the housing body along its height direction; the housing body is detachably fixedly connected to the support unit in the height direction. A drying assembly includes a controller, a heating module, a fan, and multiple pulse-type solenoid valves. The fan is connected to the end of the box body away from the pallet in the height direction via an air supply pipe. The heating module is connected to the inner surface of the box body and is located between the pallet and the support unit. The pulse-type solenoid valves are connected to perforations on the pallet via pipes. The housing of the controller is connected to the support unit. The heating module, the fan, and the pulse-type solenoid valves are electrically connected to the controller.

2. The fresh gastrodia elata processing equipment according to claim 1, characterized in that, The housing unit also includes a guide plate, the outer peripheral surface of which is fixedly connected to the inner surface of the housing body; the guide plate divides the space between the housing body and the air supply pipe into a drying chamber and a flow guiding chamber; the drying chamber is located between the support plate and the guide plate; the flow guiding chamber is located between the air supply pipe and the guide plate; the guide plate has a plurality of flow guiding holes along its thickness direction; the heating module is located inside the drying chamber.

3. The fresh gastrodia elata processing equipment according to claim 2, characterized in that, The guide plate includes a first guide portion and a second guide portion; the first guide portion and the second guide portion are fixedly connected; the density of guide holes on the first guide portion is less than the density of guide holes on the second guide portion; the end face of the first guide portion along the thickness direction contacts the direction in which the internal channel of the gas transmission pipe extends.

4. The fresh gastrodia elata processing equipment according to claim 3, characterized in that, The guide plate further includes a third guide section; the third guide section is a cone shape with openings at both ends along the axial direction; the large-diameter end of the third guide section is fixedly connected to one end face of the first guide section along the thickness direction, and the small-diameter end of the third guide section is connected to the direction of extension of the internal channel of the gas transmission pipe; the guide hole on the first guide section is located in the internal region of the third guide section; the third guide section is located in the guide cavity.

5. The fresh gastrodia elata processing equipment according to claim 4, characterized in that... The inner diameter of the box body gradually increases in the height direction from the end closest to the support unit to the end furthest from the support unit; the end of the box body closest to the support unit is connected to the gas supply pipe.

6. The fresh gastrodia elata processing equipment according to claim 5, characterized in that, The drying assembly also includes a temperature and humidity sensor; the temperature and humidity sensor is connected to the inner surface of the chamber body; the tray is located between the heating module and the temperature and humidity sensor; the temperature and humidity sensor is electrically connected to the controller.

7. The fresh gastrodia elata processing equipment according to claim 6, characterized in that, The housing assembly further includes a cover unit; the two ends of the cover unit are connected along the height direction; the cover unit is rotatably connected to the end of the housing body away from the support unit along the height direction.

8. The fresh gastrodia elata processing equipment according to claim 7, characterized in that, The cover unit is cone-shaped with one end larger than the other along the height direction; the large-diameter end of the cover unit is rotatably connected to the end of the box body away from the support unit.

9. The fresh gastrodia elata processing equipment according to claim 5, characterized in that, The drying assembly also includes a gas pressure sensor; the gas pressure sensor is disposed in the flow guide cavity; the gas pressure sensor is electrically connected to the controller.

10. A method for processing Gastrodia elata, said method being applied to the fresh Gastrodia elata processing equipment described in claim 1, characterized in that, Includes the following steps: Step S11: The controller closes the pulse solenoid valve and turns on the fan to pump gas into the box body; Step S12: The controller activates the heating module to heat the gas inside the box body; Step S13: Within a predetermined time, the controller opens the pulse-type solenoid valve; the gas inside the box body is discharged from the box body. In step S14, the controller closes the pulse solenoid valve and repeats step S13.

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