Drying device for rough machining of rhizoma polygonati
By designing a drying device with a rotating shaft and a gear ring meshing connection, the problems of low drying efficiency and overheating in the middle of Polygonatum were solved, achieving uniform drying and soil filtration, and improving the drying quality of Polygonatum.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SONGYANG COUNTY CHONGJUE JIUSTEAMED GINGER AGRICULTURE CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-24
AI Technical Summary
In existing Solomon's seal drying equipment, placing multiple layers of Solomon's seal results in low drying efficiency in the middle layer and easy overheating of the upper layer, affecting quality.
A drying device was designed, comprising a rotating shaft, a rotating disk, a rotating rod, an outer rack, and an inner rack. The rotating shaft is driven by a motor to drive the rotating disk and the gear ring to mesh with the gear, so as to achieve uniform rotation of Polygonatum. The Polygonatum is fully dried through a heating box and a ventilation pipe, while the waste box and filter screen are used to filter the soil.
This method improves the drying efficiency of Polygonatum, ensuring that each batch of Polygonatum is fully dried and avoiding overheating. It also achieves preliminary filtration of soil during the drying process, thus improving the quality of Polygonatum.
Smart Images
Figure CN224162904U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rough processing technology of Polygonatum odoratum, specifically a drying device for rough processing of Polygonatum odoratum. Background Technology
[0002] Polygonatum is a perennial herb belonging to the Asparagaceae family and the Polygonatum genus. Its active ingredients include polysaccharides, flavonoids, saponins, alkaloids, amino acids, and trace elements. Its rhizome can be used medicinally; it has a sweet taste and neutral properties.
[0003] Existing Solomon's Seal drying equipment typically lays the Solomon's Seal flat on a multi-layered mesh and dries it by blowing hot air onto it. However, the placement of multiple layers of Solomon's Seal can easily cause the middle layer to be blocked, resulting in low drying efficiency for the middle layer. Furthermore, the upper layer of Solomon's Seal is prone to overheating, affecting its quality. Utility Model Content
[0004] The purpose of this invention is to provide a drying device for the rough processing of Polygonatum odoratum, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a drying device for rough processing of Polygonatum odoratum, comprising a drying box, rotating shafts rotatably connected to both sides of the drying box, a rotating disk fixedly connected to one side of the rotating shafts, four sets of rotating rods rotatably connected inside the rotating disk, an outer holding rack fixedly connected to one side of the rotating rods on both sides, an inner holding rack sleeved inside the outer holding rack, a connecting gear fixedly connected to one side of the rotating rod penetrating the rotating disk, a gear ring fixedly connected to one side of the drying box, the gear ring meshing with the outside of the connecting gear, a heating box fixedly connected to the drying box, an air inlet pipe fixedly connected to the upper part of the heating box, and air outlets opened at the lower parts of both sides of the drying box.
[0006] Preferably, a mounting frame is fixedly connected to the outside of the drying box, and a motor is fixedly connected to the outside of the mounting frame. One side of the rotating shaft penetrates the drying box and is fixedly connected to the power end of the motor.
[0007] Preferably, the upper part of the drying box is fixedly connected with several sets of air vents communicating with the heating box, and the inner wall of the heating box is fixedly connected with several sets of heating plates.
[0008] Preferably, the outer and inner storage racks have a mesh structure on the top, bottom, front, and back sides, and the outer and inner storage racks have matching mounting holes on both sides.
[0009] Preferably, the drying oven has a door connected to the front rotating shaft, and a glass cover is installed inside the door.
[0010] Preferably, the lower inner side of the drying box has an installation groove, a waste box is fitted inside the installation groove, a filter screen is fixedly connected to the middle of the waste box, and a door facing the lower part of the filter screen is connected to the lower front side of the waste box via a rotating shaft.
[0011] Preferably, a connecting plate is fixedly connected to the upper outer side of the waste box, an embedding groove with the connecting plate is opened on the upper side of the drying box, receiving grooves are opened on both sides of the connecting plate, and a handle is rotatably connected inside the receiving groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model uses a motor to drive a rotating shaft, which in turn drives a rotating disk to rotate, thereby driving the inner and outer racks to rotate. At the same time, the gear meshing with the ring gear rotates, which in turn drives the inner and outer racks to rotate themselves. This allows the overlapping Solomon's seal to face the drying air in sequence, thereby improving drying efficiency and ensuring that each group of Solomon's seal can be fully dried.
[0014] 2. This utility model also allows soil and small pieces of Polygonatum to fall from the outer and inner racks into a waste box in the installation groove. After removing the waste box, shaking the waste box allows the soil to pass through the filter screen, thus achieving preliminary filtration of the soil and Polygonatum. This allows for filtration of the soil inside the Polygonatum while it is being dried. Attached Figure Description
[0015] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a second-view three-dimensional structural cross-sectional view of the present invention;
[0017] Figure 3 This is a magnified view of a partial structure of the present invention from a third-view perspective;
[0018] Figure 4 This is a cross-sectional view of the fourth-view three-dimensional structure of this utility model.
[0019] In the diagram: 1. Drying oven; 2. Rotating shaft; 3. Rotating disc; 4. Rotating rod; 5. Connecting gear; 6. Gear ring; 7. Outer rack; 8. Inner rack; 9. Mounting hole; 10. Mounting bracket; 11. Motor; 12. Heating box; 13. Air inlet pipe; 14. Vent pipe; 15. Heating plate; 16. Air outlet; 17. Box door; 18. Glass cover; 19. Mounting slot; 20. Waste box; 21. Connecting plate; 22. Receiving slot; 23. Handle; 24. Filter screen; 25. Box door; 26. Embedded slot. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4 This utility model provides a technical solution: a drying device for rough processing of Polygonatum sibiricum, including a drying box 1. Rotating shafts 2 are rotatably installed inside both sides of the drying box 1. A rotating disk 3 is fixedly welded to one side of each rotating shaft 2. Four sets of rotating rods 4 are rotatably installed inside the rotating disk 3. Outer racks 7 are fixedly welded to one side of each rotating rod 4. Inner racks 8 are fitted inside the outer racks 7. Polygonatum sibiricum is laid flat between the outer racks 7 and the inner racks 8. A connecting gear 5 is fixedly welded to one side of each rotating rod 4, penetrating the rotating disk 3. A gear ring 6 is fixedly welded to one side of the interior of the drying box 1. The gear ring 6 is meshed and installed on the outside of the connecting gear 5. The rotating shaft 2 drives the rotating disk 3 to rotate, thereby driving the inner holding rack 8 and the outer holding rack 7 to rotate. At the same time, the gear ring 6 meshes with the connecting gear 5 and rotates, thereby driving the inner holding rack 8 and the outer holding rack 7 to rotate themselves, so that the Solomon's seal is dried more thoroughly. The drying box 1 is fixedly welded with a heating box 12. The upper part of the heating box 12 is fixedly welded with an air inlet pipe 13. The lower part of both sides of the drying box 1 has an air outlet 16. By passing gas into the heating box 12 through the air inlet pipe 13, the heated gas is blown towards the Solomon's seal in the drying box 1, thereby drying the Solomon's seal.
[0022] A mounting bracket 10 is fixedly welded to the outside of the drying oven 1. A motor 11 is mounted on the flange on the outside of the mounting bracket 10. A rotating shaft 2 on one side penetrates the drying oven 1 and is connected to the power end of the motor 11 via a coupling. The motor 11 drives the rotating shaft 2, thereby providing power for rotation. The motor 11 is not directly connected to the drying oven 1 to prevent the motor 11 from overheating.
[0023] Several sets of ventilation pipes 14 connected to the heating box 12 are fixedly welded to the upper part of the drying box 1, so that the air is dispersed and blown into the interior of the drying box 1. Several sets of heating plates 15 are threadedly installed on the inner wall of the heating box 12. The heating plates 15 heat the air and improve the drying effect.
[0024] The outer rack 7 and the inner rack 8 have a mesh structure on the top, bottom, front and back sides to ensure that air can pass through the outer rack 7 and the inner rack 8 to dry the Polygonatum. The outer rack 7 and the inner rack 8 have matching mounting holes 9 on both sides. The mounting holes 9 on both sides of the outer rack 7 and the inner rack 8 are connected by screws to achieve a fixed connection between the outer rack 7 and the inner rack 8.
[0025] The drying oven 1 has a door 17 installed on the front rotating shaft, which makes it easy to open the drying oven 1 and access the Polygonatum inside. The door 17 is equipped with a glass cover 18 to facilitate observation of the drying process of the Polygonatum.
[0026] The lower inner side of the drying oven 1 has an installation groove 19, and a waste box 20 is fitted inside the installation groove 19. A filter screen 24 is fixedly welded to the middle of the waste box 20. Soil and small pieces of Solomon's seal that fall from the outer rack 7 and the inner rack 8 fall into the waste box 20 in the installation groove 19. After removing the waste box 20, shaking the waste box 20 allows the soil to pass through the filter screen 24, thus achieving preliminary filtration of the soil and Solomon's seal. A door 25 is installed on the lower front shaft of the waste box 20, which faces the lower part of the filter screen 24, to facilitate the removal of soil.
[0027] A connecting plate 21 is fixedly welded to the upper outer side of the waste box 20. An embedded groove 26 matching the connecting plate 21 is opened on the upper side of the drying box 1. Receiving grooves 22 are opened on both sides of the connecting plate 21. A handle 23 is rotatably installed inside the receiving groove 22, so that the waste box 20 can be easily removed through the handle 23.
[0028] Working principle: When this utility model is in use, the motor 11 drives the rotating shaft 2, the rotating shaft 2 drives the rotating disk 3 to rotate, thereby driving the inner holding rack 8 and the outer holding rack 7 to rotate. At the same time, the gear ring 6 meshes with the gear 5 to rotate, thereby driving the inner holding rack 8 and the outer holding rack 7 to rotate themselves, so that the Solomon's seal is dried more thoroughly. By introducing gas into the heating box 12 through the air inlet pipe 13, heating it through the heating plate 15, and then blowing it onto the Solomon's seal in the drying box 1 through the air vent pipe 14, the Solomon's seal is dried.
[0029] The soil and small pieces of Polygonatum that fall from the outer rack 7 and the inner rack 8 fall into the waste box 20 in the installation groove 19. After removing the waste box 20, shaking the waste box 20 allows the soil to pass through the filter screen 24, thus achieving preliminary filtration of the soil and Polygonatum. This allows the soil inside the Polygonatum to be filtered while it is being dried.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drying device for rough processing of Polygonatum odoratum, comprising a drying chamber (1), characterized in that: The drying box (1) has rotating shafts (2) rotatably connected to both sides. Rotating disks (3) are fixedly connected to the rotating shafts (2) facing each other. Four sets of rotating rods (4) are rotatably connected inside the rotating disks (3). Outer racks (7) are fixedly connected to the rotating rods (4) facing each other on both sides. Inner racks (8) are fitted inside the outer racks (7). A connecting gear (5) is fixedly connected to one side of the rotating rod (4) through the rotating disk (3). A toothed ring (6) is fixedly connected to one side inside the drying box (1). The toothed ring (6) is meshed with the outside of the connecting gear (5). A heating box (12) is fixedly connected to the drying box (1). An air inlet pipe (13) is fixedly connected to the upper part of the heating box (12). Air outlets (16) are opened on the lower part of both sides of the drying box (1).
2. The drying device for rough processing of Polygonatum odoratum according to claim 1, characterized in that: The drying box (1) is fixedly connected to the outside of the mounting frame (10), and the mounting frame (10) is fixedly connected to the outside of the motor (11). The rotating shaft (2) on one side penetrates the drying box (1) and is fixedly connected to the power end of the motor (11).
3. The drying device for rough processing of Polygonatum odoratum according to claim 1, characterized in that: The upper part of the drying box (1) is fixedly connected with several sets of air pipes (14) that communicate with the heating box (12), and the inner wall of the heating box (12) is fixedly connected with several sets of heating plates (15).
4. The drying device for rough processing of Polygonatum odoratum according to claim 1, characterized in that: The outer shelf (7) and the inner shelf (8) have a mesh structure on the top, bottom and front and back sides, and the outer shelf (7) and the inner shelf (8) have matching mounting holes (9) on both sides.
5. A drying device for rough processing of Polygonatum odoratum according to claim 1, characterized in that: The drying oven (1) has a door (17) connected to the front rotating shaft, and a glass cover (18) is installed inside the door (17).
6. A drying device for rough processing of Polygonatum odoratum according to claim 1, characterized in that: The drying box (1) has an installation groove (19) on the lower inner side. A waste box (20) is fitted inside the installation groove (19). A filter screen (24) is fixedly connected to the middle of the waste box (20). A door (25) facing the lower part of the filter screen (24) is connected to the lower part of the front side of the waste box (20) via a rotating shaft.
7. A drying device for rough processing of Polygonatum odoratum according to claim 6, characterized in that: The waste box (20) is fixedly connected to the upper outer side of the connecting plate (21). The drying box (1) has an embedded groove (26) on the upper side that matches the connecting plate (21). The connecting plate (21) has a receiving groove (22) on both sides. The receiving groove (22) has a handle (23) rotatably connected inside.