Drying device for polygonatum sibiricum tea production
By introducing the design of stirring devices and rotating plates into the Polygonatum tea drying equipment, the problems of uneven heat and equipment overheating in traditional equipment are solved, and the rapid and uniform drying of Polygonatum tea and the stable operation of the equipment are achieved.
Patent Information
- Application Number
- CN202422038290.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-22
AI Technical Summary
Traditional Polygonatal Tea drying equipment lacks an effective stir-frying mechanism, resulting in uneven heat transfer, slow drying speed, low efficiency, and easy to overheat the key components of the equipment, increasing maintenance costs and failure risks.
A drying device including a stir-frying device and a rotating plate is designed. The stir-frying device drives the rotating rod and bevel gear to drive the stir-frying block to stir-fry the raw materials of Polygonatum tea by driving the rotating plate through a servo motor. A heat-insulating plate supporting the bottom of the plate is provided on the rotating plate to reduce heat transfer and prevent the motor from overheating.
It realizes rapid and even drying of Polygonatum tea, improves drying efficiency, reduces the risk of equipment failure, and ensures the stable operation of equipment.
Smart Images

Figure CN223064234U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying equipment, in particular to a drying device for the production of polygonatum tea. Background Art
[0002] In the production process of polygonatum tea, the drying link is crucial. However, there are many problems with the traditional drying method of polygonatum tea. Traditional drying equipment often lacks an effective frying mechanism, resulting in uneven heating of the polygonatum tea raw materials during the drying process, slow drying speed, low efficiency, affecting the production progress and output. Moreover, during the drying process, the heat transfer is unreasonable, easily causing overheating of key components of the equipment, such as the motor being damaged due to overheating, increasing the equipment maintenance cost and failure risk.
[0003] The utility model is specifically provided with a frying device, which can evenly fry the polygonatum tea raw materials, accelerate the drying process, and significantly improve the drying efficiency. At the same time, the uniquely designed rotating disk, especially the heat insulation disk at the bottom of the support disk, effectively reduces the heat transfer to the rotating rod and the motor, preventing the motor from overheating quickly and ensuring the stable operation of the equipment. Summary of the Utility Model
[0004] In view of the deficiencies of the prior art, the technical solution adopted by the utility model to solve its technical problems is: a drying device for the production of polygonatum tea, comprising: a baking device; a shielding device, the bottom of the shielding device is fixedly connected to the top of the baking device; a frying device, the outer wall of the frying device is fixedly connected to the outer wall of the shielding device; a coal rack, the bottom of the coal rack is fixedly connected to the bottom end inside the baking device; the frying device includes a servo motor, the output end of the servo motor is fixedly connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a driving bevel gear, the bottom end of the rotating rod is fixedly connected to a rotating disk, a positioning ring is arranged above the rotating disk, the inner wall of the positioning ring is rotatably connected to a frying block, and one end of the frying block away from the positioning ring is fixedly connected to a driven bevel gear.
[0005] Preferably, the baking device includes a base, a ventilation groove is provided in the wall of the base, a support ring is fixedly connected to the side wall inside the base, the shielding device includes a drying barrel, the top of the drying barrel is fixedly connected to a cover plate, a feeding nozzle is fixedly connected to the inner wall of the cover plate, and pulling plates are slidably connected to the outer wall of the cover plate and the outer wall of the drying barrel.
[0006] Preferably, the top of the base is fixedly connected to the bottom of the drying barrel, the bottom end inside the base is [missing connection description for the coal rack], the top of the cover plate is fixedly connected to the outer wall of the servo motor, the inner wall of the cover plate is rotatably connected to the outer wall of the rotating rod, and the outer wall of the driving bevel gear meshes with the outer wall of the driven bevel gear. A stirring device is provided to stir-fry the raw materials of polygonatum sibiricum tea, making the drying process faster. The stirring block enables the raw materials of polygonatum sibiricum tea to be stir-fried more easily, thereby accelerating the drying efficiency of polygonatum sibiricum tea.
[0007] Preferably, the rotating disk includes a support disk. The bottom end of the central axis of the support disk is fixedly connected with a heat insulation disk, the bottom of the support disk is fixedly connected with a grid ring, the top end of the central axis of the support disk is fixedly connected with the bottom end of the rotating rod, and the side wall inside the base and the top of the support ring are both slidably connected to the outer wall of the support disk. The rotating disk is provided to drive the raw materials of polygonatum sibiricum tea to be stir-fried near the rotating block, and the heat insulation disk at the bottom of the support disk can reduce the heat generated by the combustion of coal in the coal rack from being transmitted to the rotating rod, thereby preventing the servo motor from overheating quickly.
[0008] The beneficial effects of the present utility model are as follows:
[0009] 1. By providing a stirring device to stir-fry the raw materials of polygonatum sibiricum tea, the drying process of the present utility model is faster. The stirring block enables the raw materials of polygonatum sibiricum tea to be stir-fried more easily, thereby accelerating the drying efficiency of polygonatum sibiricum tea.
[0010] 2. By providing a rotating disk to drive the raw materials of polygonatum sibiricum tea to be stir-fried near the rotating block, and the heat insulation disk at the bottom of the support disk can reduce the heat generated by the combustion of coal in the coal rack from being transmitted to the rotating rod, thereby preventing the servo motor from overheating quickly. Description of the Drawings
[0011] Figure 1 is the front view of the present utility model;
[0012] Figure 2 is the cross-sectional view of the present utility model;
[0013] Figure 3 is the structural schematic diagram of the stirring device of the present utility model;
[0014] Figure 4 is the structural schematic diagram of the rotating disk of the present utility model.
[0015] In the figure: 1. Baking device; 2. Shielding device; 3. Stirring device; 4. Coal rack; 11. Base; 12. Ventilation slot; 13. Support ring; 21. Drying barrel; 22. Cover plate; 23. Feeding nozzle; 24. Pulling plate; 31. Servo motor; 32. Rotating rod; 33. Driving bevel gear; 34. Driven bevel gear; 35. Stirring block; 36. Positioning ring; 37. Rotating disk; 371. Support disk; 372. Heat insulation disk; 373. Mesh ring. Detailed implementation mode
[0016] The following further elaborates on the present utility model in conjunction with the accompanying drawings and specific implementation modes. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The selection and description of the embodiments are for better explaining the principles and practical applications of the present utility model, and enabling those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.
[0017] Embodiment: Please refer to Figure 1 - Figure 4 The present utility model provides a technical solution: A drying device for producing polygonatum tea, comprising: a baking device 1; a shielding device 2, the bottom of the shielding device 2 is fixedly connected to the top of the baking device 1; a stirring device 3, the outer wall of the stirring device 3 is fixedly connected to the outer wall of the shielding device 2; a coal rack 4, the bottom of the coal rack 4 is fixedly connected to the inner bottom end of the baking device 1; the stirring device 3 includes a servo motor 31, the output end of the servo motor 31 is fixedly connected to a rotating rod 32, the outer wall of the rotating rod 32 is fixedly connected to a driving bevel gear 33, the bottom end of the rotating rod 32 is fixedly connected to a rotating disk 37, a positioning ring 36 is arranged above the rotating disk 37, the inner wall of the positioning ring 36 is rotatably connected to a stirring block 35, and one end of the stirring block 35 away from the positioning ring 36 is fixedly connected to a driven bevel gear 34. The polygonatum tea raw materials are put into the drying barrel 21 through the feeding nozzle 23 on the cover plate 22, and the polygonatum tea raw materials fall onto the upper surface of the rotating disk 37. At this time, the servo motor 31 is started, the servo motor 31 drives the rotating rod 32 to rotate, thereby driving the rotating disk 37 to rotate on the support ring 13, and since the driving bevel gear 33 on the rotating rod 32 meshes with the driven bevel gear 34, the moving rotating rod 32 will drive the driven bevel gear 34 to rotate, and then drive the stirring block 35 to rotate under the limitation of the positioning ring 36.
[0018] The baking device 1 includes a base 11. An air vent groove 12 is formed in the wall of the base 11. A support ring 13 is fixedly connected to the inner side wall of the base 11. The shielding device 2 includes a drying barrel 21. A cover plate 22 is fixedly connected to the top of the drying barrel 21. A feeding nozzle 23 is fixedly connected to the inner wall of the cover plate 22. Pulling plates 24 are slidably connected to the outer wall of the cover plate 22 and the outer wall of the drying barrel 21.
[0019] The top of the base 11 is fixedly connected to the bottom of the drying barrel 21. The bottom end inside the base 11 is... (There seems to be some incomplete information here). The top of the cover plate 22 is fixedly connected to the outer wall of the servo motor 31. The inner wall of the cover plate 22 is rotatably connected to the outer wall of the rotating rod 32. The outer wall of the driving bevel gear 33 meshes with the outer wall of the driven bevel gear 34. The coal rack 4, the baking device 1, and the shielding device 2 are provided to provide necessary conditions for drying. First, place the coal on the coal rack 4 and ignite it. The heat generated by the burning of the coal gathers inside the base 11 and is transmitted upward through its physical properties. The air vent groove 12 provides an oxygen channel, making it easier to stir-fry the raw materials of polygonatum tea.
[0020] The rotating disk 37 includes a support disk 371. The bottom end of the axis of the support disk 371 is fixedly connected to a heat insulation disk 372. A grid ring 373 is fixedly connected to the bottom of the support disk 371. The top end of the axis of the support disk 371 is fixedly connected to the bottom end of the rotating rod 32. The inner side wall inside the base 11 and the top of the support ring 13 are both slidably connected to the outer wall of the support disk 371. The heat insulation disk 372 at the bottom of the support disk 371 can reduce the heat generated by the burning of the coal in the coal rack 4 from being transmitted to the rotating rod 32, thereby preventing the servo motor 31 from overheating quickly. The setting of the grid ring 373 can disperse heat during rotation, making the contact surface between the polygonatum tea and the rotating disk 37 receive heat more evenly, enabling the tea leaves to be heated evenly during the drying process, improving the drying efficiency and quality.
[0021] Working principle:
[0022] When in use, the coal rack 4, the baking device 1 and the shielding device 2 are set to provide the necessary conditions for drying. First, place the coal on the coal rack 4 and light it. The heat generated by the burning of the coal gathers inside the base 11 and is transferred upward through its own physical properties. The ventilation groove 12 provides an oxygen channel. Then, set the stirring device 3 to stir the raw materials of the polygonatum tea, making the drying process faster. Put the raw materials of the polygonatum tea into the drying barrel 21 through the feeding nozzle 23 on the cover plate 22. The raw materials of the polygonatum tea fall onto the upper surface of the rotating disk 37. At this time, start the servo motor 31. The servo motor 31 drives the rotating rod 32 to rotate, and then drives the rotating disk 37 to rotate on the support ring 13. And because the driving bevel gear 33 on the rotating rod 32 meshes with the driven bevel gear 34, the moving rotating rod 32 will drive the driven bevel gear 34 to rotate, and then drive the stirring block 35 to rotate under the limitation of the positioning ring 36. Due to the position settings of the driving bevel gear 33 and the driven bevel gear 34, the direction in which the stirring block 35 scoops up the raw materials of the polygonatum tea is opposite to the rotating direction of the rotating disk 37, making it easier to stir the raw materials of the polygonatum tea, and thus accelerating the drying efficiency of the polygonatum tea.
[0023] Set the rotating disk 37 to drive the raw materials of the polygonatum tea close to the rotating rotating block for stirring. The heat insulation disk 372 at the bottom of the support disk 371 can reduce the heat generated by the burning of the coal inside the coal rack 4 from being transferred to the rotating rod 32, thereby preventing the servo motor 31 from overheating quickly. The setting of the grid ring 373 can play a role in dispersing heat during rotation, making the contact surface between the polygonatum tea and the rotating disk 37 receive heat more evenly, so that the tea leaves are heated evenly during the drying process, improving the drying efficiency and quality. The pulling plate 24 in the shielding device 2 can be closed when needed to reduce heat dissipation and improve energy utilization efficiency, and can also be lifted after drying to facilitate the staff to take. The whole device realizes the efficient drying and frying of the polygonatum tea through the coordinated work of each component.
[0024] Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, shall be implemented according to the conventional means in the art.
Claims
1. A drying device for producing polygonatum tea, characterized in that, Including: Baking device (1); Blocking device (2), the bottom of the blocking device (2) is fixedly connected to the top of the baking device (1); Stirring device (3), the outer wall of the stirring device (3) is fixedly connected to the outer wall of the blocking device (2); Coal rack (4), the bottom of the coal rack (4) is fixedly connected to the inner bottom end of the baking device (1); The stirring device (3) includes a servo motor (31), the output end of the servo motor (31) is fixedly connected with a rotating rod (32), the outer wall of the rotating rod (32) is fixedly connected with a driving bevel gear (33), the bottom end of the rotating rod (32) is fixedly connected with a rotating disk (37), a positioning ring (36) is arranged above the rotating disk (37), the inner wall of the positioning ring (36) is rotatably connected with a stirring block (35), and one end of the stirring block (35) far away from the positioning ring (36) is fixedly connected with a driven bevel gear (34).
2. A drying device for producing polygonatum tea according to claim 1, characterized in that: The baking device (1) includes a base (11), a ventilation groove (12) is formed in the wall of the base (11), and a support ring (13) is fixedly connected to the inner side wall of the base (11).
3. A drying device for producing polygonatum tea according to claim 2, characterized in that: The blocking device (2) includes a drying barrel (21), a cover plate (22) is fixedly connected to the top of the drying barrel (21), a feeding nozzle (23) is fixedly connected to the inner wall of the cover plate (22), and pulling plates (24) are slidably connected to the outer walls of the cover plate (22) and the drying barrel (21).
4. A drying device for producing polygonatum tea according to claim 3, characterized in that: The top of the base (11) is fixedly connected to the bottom of the drying barrel (21), the inner bottom end of the base (11) is connected to the coal rack (4), the top of the cover plate (22) is fixedly connected to the outer wall of the servo motor (31), the inner wall of the cover plate (22) is rotatably connected to the outer wall of the rotating rod (32), and the outer walls of the driving bevel gear (33) and the driven bevel gear (34) are meshed with each other.
5. The drying device for producing polygonatum tea according to claim 2, wherein: The rotating disk (37) includes a support disk (371), a heat insulation disk (372) is fixedly connected to the bottom end of the middle axis of the support disk (371), and a grid ring (373) is fixedly connected to the bottom of the support disk (371).
6. The drying device for producing polygonatum tea according to claim 5, wherein: The top end of the middle axis of the support disk (371) is fixedly connected to the bottom end of the rotating rod (32), and the inner side wall of the base (11) and the top of the support ring (13) are both slidably connected to the outer wall of the support disk (371).