Dendrobium drying device

By combining the drive, air, heating, draining, and conveying mechanisms, the problems of low drying efficiency and impurity sorting of Dendrobium officinale are solved, achieving efficient and uniform drying and quality assurance of Dendrobium officinale.

CN223896519UActive Publication Date: 2026-02-10ANHUI LANSHANHU AGRI & FORESTRY TECH CO LTD
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Patent Information

Application Number
CN202520228351.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-02-10
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing Dendrobium drying equipment has low drying efficiency and cannot effectively separate dust and impurities, resulting in slow drying progress and reduced Dendrobium quality.

Method used

It adopts a combined design of drive mechanism, wind mechanism, heating element, draining mechanism, conveying element and rotating mechanism. Through the cooperation of wind and heat, it can achieve uniform drying and draining of Dendrobium. The support rod and bearing reduce friction, the heating element has temperature regulation function, and the spiral blade realizes the up and down conveying and discharge of Dendrobium.

Benefits of technology

This improves the drying speed and quality of Dendrobium, ensures uniform contact between Dendrobium and hot air, reduces equipment wear, and achieves a highly efficient Dendrobium drying process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drying device for dendrobe, and relates to the technical field of dendrobe, the drying device for dendrobe comprises a shell, supporting legs, an air outlet net, an upper cover plate, a feed inlet, a driving mechanism, a wind power mechanism, a heating assembly, a draining mechanism, a conveying assembly and a rotating mechanism, the periphery of the shell and the supporting legs are fixedly installed, one side of the shell is in threaded connection with the air outlet net, and the other side of the shell is in threaded connection with the upper cover plate. The top of the shell and the upper cover plate are movably installed, and the top of the upper cover plate and the feeding port are fixedly installed. Through the arrangement of the driving mechanism, the wind power mechanism, the heating assembly, the draining mechanism, the conveying assembly and the rotating mechanism, the driving mechanism and the wind power mechanism are used in cooperation to achieve the air drying effect on dendrobium nobile, and the heating assembly can generate heat and then blow the heat to the dendrobium nobile through the wind power mechanism.
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Description

Technical Field

[0001] This utility model relates to the field of Dendrobium technology, specifically to a drying device for Dendrobium. Background Technology

[0002] Dendrobium orchids thrive in warm, humid, and semi-shaded environments, with the best growth conditions found in subtropical deep forests where annual rainfall exceeds 1000 mm, air humidity is greater than 80%, and the average January temperature is above 8℃. They are not particularly demanding in terms of soil fertility, and in the wild, they often grow on loose, thick bark or tree trunks, sometimes even in rock crevices. Huoshan Dendrobium, produced in Huoshan County, Anhui Province, is considered the finest among Dendrobium orchids. However, its demanding growing environment results in a scarcity of produce, and only a few established brands like Fulimen Dendrobium officinale offer genuine Huoshan Dendrobium on the market.

[0003] However, existing dendrobium drying equipment has low drying efficiency and does not have the function of separating dust and impurities inside the dendrobium.

[0004] The prior art proposes a Chinese patent with publication number CN107246773A to solve the above-mentioned technical problems. The technical solution disclosed in this patent document is as follows: A drying device for processing Dendrobium officinale includes a hopper, a support plate, a placement plate, a motor, and an air outlet. The lower end of the hopper is connected to a chute, and the right end of the chute is located inside the left end of the drum. The lower end of the support plate is provided with a support leg, and the upper ends of both ends of the support plate are respectively connected to the drum through gears and rotating bearings. The placement plate is located below the drum, and the outer wall of the drum is provided with a mesh. The motor is located to the right of the gear, and the air outlet is located on the rear side of the drum and is sealed to a fan. This drying device for Dendrobium processing has a mesh screen on the drum to filter out smaller Dendrobium and impurities, which helps improve the quality of Dendrobium. A placement plate is set below the drum to facilitate the collection of smaller Dendrobium. An air outlet is set at the rear of the drum to dry the Dendrobium inside the drum, which helps improve the drying efficiency of the drying device for Dendrobium processing.

[0005] Although the aforementioned patent can help improve the drying efficiency of the drying device for Dendrobium processing, it can also lead to uncontrollable drying temperature and inability to speed up the drying time, which in turn causes the drying progress to be delayed and the quality of Dendrobium to decline. Utility Model Content

[0006] The purpose of this invention is to provide a drying device for Dendrobium to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] A drying device for Dendrobium includes a shell, support legs, an air outlet screen, a top cover, a feed inlet, a drive mechanism, a wind power mechanism, a heating element, a draining mechanism, a conveying component, and a rotating mechanism. The support legs are fixedly installed around the perimeter of the shell. One side of the shell is threadedly connected to the air outlet screen. The top of the shell is movably installed to the top cover, and the top of the top cover is fixedly installed to the feed inlet. A drive mechanism is located on the side of the shell away from the air outlet screen, which drives the wind power mechanism to generate airflow. The wind power mechanism is also located on the side of the shell away from the air outlet screen, and generates airflow. The airflow is blown onto the Dendrobium to dry it. A heating element is provided on one side of the inner wall of the shell. The heating element generates heat and blows hot air onto the Dendrobium through a wind mechanism. A draining mechanism is provided at the bottom of the inner wall of the shell. The draining mechanism can drain water from the Dendrobium and also dry it through the wind mechanism. A conveying component is provided on the inner wall of the shell. The conveying component can transport the Dendrobium so that it can be dried more efficiently by the wind mechanism. A rotating mechanism is provided at the bottom of the inner wall of the shell. The rotating mechanism can drive the conveying component to rotate to achieve the conveying effect.

[0009] A further improvement of the present invention is that the driving mechanism includes a first support rod, a protective cover, and a first motor. The first support rod is threadedly connected to the side of the housing away from the air outlet. The end of the first support rod away from the housing is fixedly installed with the protective cover. The inner wall of the protective cover is fixedly installed with the first motor.

[0010] By adopting the above technical solution, the combined use of the first support rod and the protective cover can provide good support for the first motor and ensure its stable use. The protective cover also has a certain protective capability to ensure that the first motor will not be bumped or damaged.

[0011] A further improvement of the present invention is that the wind power mechanism includes a second support rod, a bearing, and a fan blade. The second support rod is fixedly installed on the side of the housing away from the air outlet, the bearing is fixedly installed on the end of the second support rod away from the housing, the output shaft of the first motor is located on the inner wall of the bearing, and the fan blade is fixedly installed on the output shaft of the first motor.

[0012] By adopting the above technical solution, the cooperation between the second support rod and the bearing ensures the support of the fan blades while reducing the friction generated when the first motor is driven. The fan blades can generate wind to dry the Dendrobium.

[0013] A further improvement of the present invention is that the heating component includes a heating tube and a bracket, the bracket is fixedly installed on both sides of the inner wall of the housing, the heating tube is fixedly installed on the inner wall of the bracket, and the heating tube is located on the side of the fan blade away from the second support rod.

[0014] Using the above technical solution, the heating element and the bracket work together to generate heat and blow the heated air toward the Dendrobium through the fan blades. At the same time, the heating element also has a temperature adjustment function, which allows it to adjust the heat output according to the usage environment.

[0015] A further improvement of the present invention is that the draining mechanism includes a ventilation net, a discharge port and a third support rod. The third support rod is fixedly installed at the bottom of the inner wall of the housing, the ventilation net is fixedly installed at the top of the third support rod, and one side of the ventilation net is fixedly installed with the discharge port.

[0016] Using the above technical solution, the ventilation net can drain the Dendrobium officinale to a certain extent and also has the function of storing Dendrobium officinale. The third support rod can make the ventilation net more stable when in use, and the discharge port can discharge the dried Dendrobium officinale.

[0017] A further improvement of the present invention is that the conveying assembly includes a driven shaft and a spiral blade. The driven shaft is rotatably mounted on the bottom of the ventilation mesh, and the spiral blade is fixedly mounted on the surface of the driven shaft. The spiral blade is located inside the ventilation mesh, and the bottom end of the driven shaft is provided with teeth.

[0018] Using the above technical solution, the combined use of the driven shaft and the spiral blade can realize the conveying of Dendrobium through the drive of the rotating mechanism. When drying, the spiral blade can continuously convey Dendrobium upward so that it can be evenly contacted by hot air. After drying is completed, the spiral blade reverses to discharge Dendrobium downward.

[0019] A further improvement of the present invention is that the rotating mechanism includes a second motor, a shaft frame, and a gear. The second motor is fixedly installed on one side of the bottom of the inner wall of the housing, the shaft frame is fixedly installed on one side of the bottom of the inner wall of the housing, and the gear is fixedly installed on the output end of the second motor. The gear meshes with the driven shaft.

[0020] Using the above technical solution, the cooperation between the second motor and the gear achieves the function of driving the driven shaft to rotate. At the same time, the different diameters of the gear and the driven shaft prevent the driven shaft from rotating too fast, and the shaft bracket can provide stable support when the gear rotates.

[0021] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0022] 1. This utility model provides a drying device for Dendrobium. Through the arrangement of a drive mechanism, a wind power mechanism, a heating element, a draining mechanism, a conveying component, and a rotating mechanism, the drive mechanism and the wind power mechanism work together to achieve the air-drying effect on Dendrobium. The heating element generates heat, which is then blown onto the Dendrobium by the wind power mechanism, which also has a temperature-regulating function, thus increasing the drying speed. The draining mechanism and the conveying component work together to drain and convey the Dendrobium, ensuring uniform contact between the Dendrobium and the hot air. The rotating mechanism drives the conveying component to rotate, enabling it to convey the Dendrobium up and down. Through the coordinated use of the drive mechanism, wind power mechanism, heating element, draining mechanism, conveying component, and rotating mechanism, the problem of delayed drying progress leading to a decrease in Dendrobium quality, as mentioned in the background art, is solved.

[0023] 2. This utility model provides a drying device for Dendrobium. Through the arrangement of a first support rod, a protective cover, a second support rod, a bearing, and a fan blade, the cooperation between the first support rod and the protective cover can provide good support for the first motor and ensure its stable use. The protective cover also has a certain protective capability to ensure that the first motor is not bumped or damaged. The cooperation between the second support rod and the bearing ensures the support of the fan blade and reduces the friction generated when the first motor is driven. The fan blade can generate wind to dry the Dendrobium.

[0024] 3. This utility model provides a drying device for Dendrobium. Through the arrangement of a heating tube, a support, a ventilation net, a discharge port, and a third support rod, the heating tube and the support work together to generate heat and blow the heated air onto the Dendrobium through fan blades. At the same time, the heating tube also has a temperature adjustment function, which can adjust the heat generation according to the usage environment. The ventilation net can drain some water from the Dendrobium and also has the function of storing Dendrobium. The third support rod can make the ventilation net more stable when in use, and the discharge port can discharge the dried Dendrobium. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0027] Figure 3 This is a schematic diagram of a half-section of the present invention;

[0028] Figure 4 This is a schematic diagram of the drainage mechanism of this utility model;

[0029] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0030] In the diagram: 1. Shell; 2. Support leg; 3. Air outlet; 4. Top cover; 5. Feed inlet; 6. Drive mechanism; 61. First support rod; 62. Protective cover; 63. First motor; 7. Wind power mechanism; 71. Second support rod; 72. Bearing; 73. Fan blade; 8. Heating element; 81. Heating tube; 82. Bracket; 9. Drainage mechanism; 91. Ventilation net; 92. Feed outlet; 93. Third support rod; 10. Conveying assembly; 101. Driven shaft; 102. Spiral blade; 11. Rotating mechanism; 111. Second motor; 112. Shaft bracket; 113. Gear. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to embodiments:

[0032] Example 1

[0033] like Figure 1-5 As shown, this utility model provides a drying device for Dendrobium, including a shell 1, support legs 2, an air outlet 3, an upper cover 4, a feed inlet 5, a drive mechanism 6, a wind power mechanism 7, a heating element 8, a draining mechanism 9, a conveying component 10, and a rotating mechanism 11. The support legs 2 are fixedly installed around the shell 1, and one side of the shell 1 is threadedly connected to the air outlet 3. The top of the shell 1 is movably installed to the upper cover 4, and the top of the upper cover 4 is fixedly installed to the feed inlet 5. The drive mechanism 6 is provided on the side of the shell 1 away from the air outlet 3. The drive mechanism 6 can drive the wind power mechanism 7 to generate wind. The drive mechanism 6 includes a first support rod 61, a protective cover 62, and a first motor 63. The first support rod 61 is threadedly connected to the side of the shell 1 away from the air outlet 3, and the end of the first support rod 61 away from the shell 1 is fixedly installed to the protective cover 62. The inner wall of the protective cover 62 is connected to the first motor 63. 3. Fixed installation: A wind mechanism 7 is provided on the side of the housing 1 away from the air outlet 3. The wind mechanism 7 can generate wind to blow towards the Dendrobium to dry it. The wind mechanism 7 includes a second support rod 71, a bearing 72 and a fan blade 73. The second support rod 71 is fixedly installed on the side of the housing 1 away from the air outlet 3. The bearing 72 is fixedly installed on the end of the second support rod 71 away from the housing 1. The output shaft of the first motor 63 is located on the inner wall of the bearing 72. The fan blade 73 is fixedly installed on the output shaft of the first motor 63. A heating element 8 is provided on one side of the inner wall of the housing 1. The heating element 8 can generate heat and blow hot air towards the Dendrobium through the wind mechanism 7. The heating element 8 includes a heating tube 81 and a bracket 82. The bracket 82 is fixedly installed on both sides of the inner wall of the housing 1. The heating tube 81 is fixedly installed on the inner wall of the bracket 82. The heating tube 81 is located on the side of the fan blade 73 away from the second support rod 71.

[0034] In this embodiment, the drive mechanism 6, the air-powered mechanism 7, the heating element 8, the draining mechanism 9, the conveying component 10, and the rotating mechanism 11 are arranged such that the drive mechanism 6 and the air-powered mechanism 7 work together to achieve the air-drying effect on the Dendrobium. The heating element 8 generates heat, which is then blown onto the Dendrobium by the air-powered mechanism 7. It also has a temperature-regulating function, thus increasing the drying speed of the Dendrobium. The draining mechanism 9 and the conveying component 10 work together to drain and convey the Dendrobium, ensuring uniform contact between the Dendrobium and the hot air. The rotating mechanism 11 drives the conveying component 10 to rotate, enabling it to convey the Dendrobium vertically. The combined use of support rod 61 and protective cover 62 provides good support for the first motor 63 and ensures its stable use. The protective cover 62 also has a certain protective capability to ensure that the first motor 63 is not bumped or damaged. The combined use of second support rod 71 and bearing 72 ensures support for fan blade 73 and reduces friction generated when the first motor 63 is driven. Fan blade 73 can generate wind to dry the Dendrobium. The combined use of heating tube 81 and bracket 82 can generate heat and blow the heated air to the Dendrobium through fan blade 73. At the same time, heating tube 81 also has a temperature adjustment function, which can adjust the heat generation according to the usage environment.

[0035] Example 2

[0036] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the draining mechanism 9 includes a ventilation net 91, a discharge port 92, and a third support rod 93. The third support rod 93 is fixedly installed at the bottom of the inner wall of the housing 1, and the ventilation net 91 is fixedly installed at the top of the third support rod 93. One side of the ventilation net 91 is fixedly installed with the discharge port 92. The conveying assembly 10 includes a driven shaft 101 and a spiral blade 102. The driven shaft 101 is rotatably installed at the bottom of the ventilation net 91, and the spiral blade 102 is fixedly installed on the surface of the driven shaft 101. The spiral blade 102 is located inside the ventilation net 91, and the bottom end of the driven shaft 101 is provided with teeth. The rotating mechanism 11 includes a second motor 111, a shaft frame 112, and a gear 113. The second motor 111 is fixedly installed on one side of the bottom of the inner wall of the housing 1, the shaft frame 112 is fixedly installed on one side of the bottom of the inner wall of the housing 1, and the gear 113 is fixedly installed at the output end of the second motor 111. The gear 113 meshes with the driven shaft 101.

[0037] In this embodiment, the ventilation net 91 can drain the Dendrobium officinale to a certain extent and also serves to store it. The third support rod 93 makes the ventilation net 91 more stable during use. The discharge port 92 can discharge the dried Dendrobium officinale. The cooperation between the driven shaft 101 and the spiral blade 102 can realize the conveying of Dendrobium officinale through the drive of the rotating mechanism 11. When drying, the spiral blade 102 can continuously convey the Dendrobium officinale upward so that it can be evenly contacted by the hot air. After drying, the spiral blade 102 reverses to discharge the Dendrobium officinale downward. The cooperation between the second motor 111 and the gear 113 realizes the function of driving the driven shaft 101 to rotate. At the same time, the different diameters of the gear 113 and the driven shaft 101 prevent the rotation speed of the driven shaft 101 from being too fast. The shaft frame 112 can provide stable support when the gear 113 rotates.

[0038] The working principle of the drying device for Dendrobium will be explained in detail below.

[0039] like Figure 1-5 As shown, when using this utility model, first place the shell 1 in a stable position, then the user pours the Dendrobium into the ventilation mesh 91 through the feed inlet 5. The Dendrobium will then fall down through the gap between the ventilation mesh 91 and the spiral blade 102. When it falls to a certain extent, it will be restricted by the spiral blade 102 to prevent it from falling into the inner wall of the discharge outlet 92. After pouring, the user first connects the heating element 81 to the power supply to make it heat up, and then starts the first motor 63 to drive the fan blade 73 to rotate. When the fan blade 73 rotates, it will blow the heat from the surface of the heating element 81 toward the ventilation mesh 91. Then, the user starts the second motor 111 to drive the gear 113 to rotate. The rotation of the gear 113 will cause the driven shaft 101 meshing with it to rotate. When the driven shaft 101 rotates, it will cause the spiral blade 102 to continuously push the Dendrobium toward the ventilation mesh 91. The Dendrobium is continuously dried by the warm air blown by the fan blades 73 as it moves upward. Because the diameter of the gear 113 is small and the diameter of the driven shaft 101 is large, the rotation speed of the driven shaft 101 is very slow, causing the Dendrobium that has been conveyed to the top by the spiral blades 102 to fall back down. At the same time, the user can adjust the speed of the second motor 111 to further slow down the speed of the driven shaft 101, thereby achieving the most effective drying. The hot air blown by the fan blades 73 passes through the ventilation net 91 and is discharged through the air outlet net 3. After the Dendrobium is dried, the user starts the second motor 111 to reverse it, so that the spiral blades 102 continuously convey the Dendrobium downward. When the Dendrobium is conveyed downward, it flows out through the discharge port 92. At the same time, the user can adjust the heat of the heating tube 81 to determine the drying speed to ensure the quality of the Dendrobium.

[0040] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A drying device for Dendrobium, comprising a shell (1), support legs (2), an air outlet net (3), a top cover plate (4), a feed inlet (5), a drive mechanism (6), a wind power mechanism (7), a heating element (8), a draining mechanism (9), a conveying element (10), and a rotating mechanism (11), characterized in that: The shell (1) is fixedly installed around the support legs (2). One side of the shell (1) is threadedly connected to the air outlet mesh (3). The top of the shell (1) is movably installed with the upper cover plate (4). The top of the upper cover plate (4) is fixedly installed with the feed inlet (5). A drive mechanism (6) is provided on the side of the shell (1) away from the air outlet mesh (3). The drive mechanism (6) can drive the wind mechanism (7) to generate wind. A wind mechanism (7) is provided on the side of the shell (1) away from the air outlet mesh (3). The wind mechanism (7) can generate wind to blow onto the Dendrobium to dry it. A heating element is provided on one side of the inner wall of the shell (1). (8) The heating component (8) can generate heat and blow hot air to the Dendrobium through the wind mechanism (7). The bottom of the inner wall of the shell (1) is provided with a draining mechanism (9). The draining mechanism (9) can drain the Dendrobium and dry it through the wind mechanism (7). The inner wall of the shell (1) is provided with a conveying component (10). The conveying component (10) can convey the Dendrobium so that it can be dried by the wind mechanism (7) more efficiently. The bottom of the inner wall of the shell (1) is provided with a rotating mechanism (11). The rotating mechanism (11) can drive the conveying component (10) to rotate to achieve the conveying effect.

2. The drying device for Dendrobium according to claim 1, characterized in that: The drive mechanism (6) includes a first support rod (61), a protective cover (62) and a first motor (63). The first support rod (61) is threadedly connected to the side of the housing (1) away from the air outlet (3). The end of the first support rod (61) away from the housing (1) is fixedly installed with the protective cover (62). The inner wall of the protective cover (62) is fixedly installed with the first motor (63).

3. The drying device for Dendrobium according to claim 2, characterized in that: The wind power mechanism (7) includes a second support rod (71), a bearing (72) and a fan blade (73). The second support rod (71) is fixedly installed on the side of the housing (1) away from the air outlet (3). The bearing (72) is fixedly installed on the end of the second support rod (71) away from the housing (1). The output shaft of the first motor (63) is located on the inner wall of the bearing (72). The fan blade (73) is fixedly installed on the output shaft of the first motor (63).

4. A drying device for Dendrobium according to claim 3, characterized in that: The heating component (8) includes a heating tube (81) and a bracket (82). The bracket (82) is fixedly installed on both sides of the inner wall of the housing (1). The heating tube (81) is fixedly installed on the inner wall of the bracket (82). The heating tube (81) is located on the side of the fan blade (73) away from the second support rod (71).

5. A drying device for Dendrobium according to claim 1, characterized in that: The draining mechanism (9) includes a ventilation net (91), a discharge port (92) and a third support rod (93). The third support rod (93) is fixedly installed at the bottom of the inner wall of the housing (1). The ventilation net (91) is fixedly installed at the top of the third support rod (93). One side of the ventilation net (91) is fixedly installed with the discharge port (92).

6. A drying device for Dendrobium according to claim 5, characterized in that: The conveying assembly (10) includes a driven shaft (101) and a spiral blade (102). The driven shaft (101) is rotatably mounted on the bottom of the ventilation mesh (91). The spiral blade (102) is fixedly mounted on the surface of the driven shaft (101). The spiral blade (102) is located inside the ventilation mesh (91). The bottom end of the driven shaft (101) is provided with teeth.

7. A drying device for Dendrobium according to claim 6, characterized in that: The rotating mechanism (11) includes a second motor (111), a shaft bracket (112), and a gear (113). The second motor (111) is fixedly installed on one side of the bottom of the inner wall of the housing (1). The shaft bracket (112) is fixedly installed on one side of the bottom of the inner wall of the housing (1). The gear (113) is fixedly installed at the output end of the second motor (111). The gear (113) meshes with the driven shaft (101).

Citation Information

Patent Citations

  • Drying device for dendrobe processing

    CN107246773A