Airing device for processing polygonatum kingianum slices and use method

Abstract

The invention discloses an airing device for polygonatum kingianum slice processing and a using method. The using method comprises the following steps that the device is moved and fixed, wherein after the device is moved to a target airing area, a base is firmly fixed; the polygonatum kingianum slices are placed, specifically, the fixing frame is pulled out of the sliding groove, the airing net disc is opened, and the slices are evenly and flatly laid in the airing net disc; adjusting the airing angle and ventilating, namely rotating the airing assembly to a required angle to enable the double surfaces of the slices to be uniformly exposed to air and sunlight; turning-over operation: rotating the airing assembly to enable the other side of the slice to face upwards, and completing turning-over airing; and ending and collecting: after airing is completed, loosening the locking assembly, rotating the airing assembly to a vertical rotating state, and opening the positioning frame to directly pour out the slices. According to the polygonatum kingianum slice airing device, sliced polygonatum kingianum can be aired, in the airing process, the two faces of the sliced polygonatum kingianum can be aired without being turned over one by one by a worker, and the labor intensity of the worker is not increased while the airing efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of polygonatum sibiricum drying, and in particular to a drying device for processing polygonatum sibiricum slices and a use method thereof. Background Art

[0002] Polygonatum kingianum is a perennial herb of the genus Polygonatum in the Liliaceae family. Its rhizomes are used as medicine or food. In production, Polygonatum kingianum needs to be sliced and dried or baked into Polygonatum kingianum slices. In the preparation process, drying is a very important task. The effect of natural drying is better than that of baking. Currently, the existing Polygonatum drying is done by spreading the Polygonatum flat on an open ground. The drying efficiency is not high, and the collection work after drying is also very troublesome. This method is very wasteful of manpower and labor-intensive.

[0003] According to the utility model patent of a polygonatum drying rack with publication number CN222504732U, the rack mechanism is fixedly installed on the top of the rack mechanism. In the utility model, two forward and reverse motors are started, and since the two driving rods at the ends away from the two forward and reverse motors rotate inside the two limit columns, the four driving gears are stably rotated on the two driving rods. Secondly, the outer walls of the four gears are meshed and connected with tooth rows, and the four tooth rows are movably inserted inside the four square plug holes, and under the action of the two limit blocks, the two tooth rows will not be separated from the two driving gears. In addition, because two gripping plates are installed at the bottom of the four tooth rows, when the two gripping plates move downward by a suitable distance, the drying rack is fixed and limited in one place, and the position will not move, which improves the efficiency of drying and ventilating polygonatum medicinal materials, thereby improving the use effect of the polygonatum drying rack.

[0004] Although the above technical solution can realize the drying of Yunnan Polygonatum, in actual use, the tray is fixed and its bottom has no ventilation effect. When the staff needs to turn the Yunnan Polygonatum slices over for drying, they need to turn the slices over one by one, which not only increases the labor intensity of the staff but also affects the efficiency of drying. The actual use has certain limitations. Summary of the invention

[0005] The purpose of the present invention is to provide a drying device and a method for using Yunnan Polygonatum sibiricum slices, which can be used to dry the slices of Yunnan Polygonatum sibiricum, and during the drying process, there is no need for workers to turn over the slices one by one, so both sides of the slices can be dried, thereby improving the drying efficiency without increasing the labor intensity of the workers.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A sun-drying device for processing Polygonatum kingianum slices, comprising a base and a support frame arranged at the upper end of the base. On the left and right sides of the inner wall of the support frame, a plurality of chutes with one end open are oppositely arranged along the height direction from bottom to top. The open ends of every two adjacent chutes are arranged in opposite directions. A fixed frame that can extend out of its open end is slidably connected between every two oppositely arranged chutes. Between the upper and lower ends of the front and rear sides of the inner wall of each fixed frame, a sun-drying component is rotatably connected. A gap is left between the outer wall of each sun-drying component and the inner wall of the corresponding fixed frame; Above one side of the outer wall of each fixed frame, a through-hole is inwardly opened. Each through-hole is rotatably connected with a locking component that extends into the inner wall of the fixed frame and is fixedly connected with the corresponding sun-drying component. On the left and right sides of the bottom of the fixed frame, notches are upwardly opened along its length direction. On one side of the inner wall of each notch, a support rod that can rotate up and down and can be telescoped is rotatably connected. On the left and right sides of the front and rear ends of the outer wall of the support frame, below the open end of the corresponding chute and at the same axis position as the support rod, grooves for cooperating with the support rod are inwardly opened.

[0007] By adopting the above technical solution, during use, first move the device to the sun-drying area and fix it. Then, pull out the fixed frame a certain length from the chute, and then support and fix the fixed frame through the support rod in the notch. Then, open the sun-drying component, and then evenly place the Polygonatum kingianum slices on the sun-drying component to start sun-drying. After a period of time, use the locking component to turn the sun-drying component 180 degrees to let the other side of the slices be sun-dried. By simultaneously performing sun-drying and ventilation, the sun-drying efficiency of the Polygonatum kingianum slices can be improved. After sun-drying is completed, open the sun-drying component, pour out the dried slices and collect them.

[0008] Further: A plurality of rollers are rotatably connected to the bottom of the base and are arranged in an array.

[0009] Further: On the front, rear, left, and right ends of the outer wall of the base, positioning components that can rotate and are used to support and fix the base are arranged.

[0010] By adopting the above technical solution, the contact area between the base and the ground can be increased during sun-drying, improving its stability and positioning the rollers at the same time, avoiding the base from sliding.

[0011] Further: The positioning component includes a U-shaped fixed buckle, a positioning rod rotatably connected between the upper and lower ends of the inner wall of the fixed buckle, a threaded hole opened downward through the upper end of the outer wall of the free end of the positioning rod, a fixing bolt threadedly connected with the threaded hole and passing through its upper and lower ends, and an anti-slip pad arranged at the lower end of the fixing bolt.

[0012] Further: The drying component includes a drying wire mesh tray with an open upper end, a positioning frame hinged to one side of the open end of the drying wire mesh tray and capable of being opened, and a positioning net disposed at the lower end of the positioning frame and used for fixing the slices. A gap is left between the positioning net and the bottom of the inner wall of the drying wire mesh tray.

[0013] By adopting the above technical solution, during drying, the heat of sunlight can be collected, and the heat absorbed by the heat conduction component is used to heat the other side of the slices, improving the drying efficiency of the slices.

[0014] Further: The heat conduction component includes a heat insulation plate and a heat conduction sheet covering the upper end of the heat insulation plate.

[0015] Further: The locking component includes a threaded rod, a fixing nut disposed on the outer wall of the threaded rod and threadedly connected thereto, and an assisting rod disposed at the free end of the threaded rod.

[0016] The present invention also provides a method for using a drying device for processing Polygonatum kingianum slices, which is characterized in that: the method for using the drying device for processing Polygonatum kingianum slices includes the following steps: Step 1. Device movement and fixation: Use the rollers and positioning components in any one of claims 1-8 to move the device to the target drying area, and then fix the base firmly through the positioning components to prevent it from sliding. Step 2. Placing Polygonatum kingianum slices: Pull out the fixing frame from the chute by a certain length, and then use the support rod in any one of claims 1-8 to enhance the load-bearing capacity of the fixing frame to prevent tilting. Open the positioning frame on the drying wire mesh tray, evenly spread the slices in the drying wire mesh tray, and fix the slices with the positioning net in any one of claims 1-8 to avoid slipping. If auxiliary drying is required, use the heat conduction component in any one of claims 1-8 to accelerate heat transfer. Step 3. Adjusting the drying angle and ventilation: Manually rotate the drying component to the required angle to make it horizontal or inclined, and at the same time use the locking component in any one of claims 1-8 to expose both sides of the slices evenly to air and sunlight. Step 4. Turning operation: Rotate the drying component to make the other side of the slices face up, and tighten the fixing nut again to complete the turning and drying, without the need to operate each slice one by one. Step 5. Completion and collection: After drying, loosen the locking component, rotate the drying component to the vertical state, open the positioning frame and directly pour out the slices, and then collect the dried slices.

[0017] In summary, the present invention has the following beneficial effects: First, the present invention can dry the sliced Polygonatum kingianum, and during the drying process, it is not necessary for workers to turn the slices one by one, thus enabling the two sides of the slices to be dried, improving the drying efficiency without increasing the labor intensity of the workers. Second, the cooperation of the drying component and the locking component of the present invention can not only dry and ventilate the sliced Polygonatum kingianum, but also adjust the drying angle of the drying group according to the change of sunlight during drying. Third, the heat conduction component of the present invention can concentrate heat when the drying light is the best, enabling both sides of the slices to be heated by the sunlight and the concentrated heat, and improving the working efficiency by shortening the drying time. Description of the Drawings

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 mainly used to show the positional connection relationship of each component; Figure 3 mainly used to show the positional connection relationship between the drying component and the fixed frame; Figure 4 is a schematic diagram of the structure of the drying component of the present invention; Figure 5 mainly used to show the rotating holes; Figure 6 is a schematic diagram of the structure of the positioning component of the present invention.

[0019] In the figure: 1, base; 11, roller; 12, positioning component; 13, fixing buckle; 14, positioning rod; 15, threaded hole; 16, fixing bolt; 17, anti-slip pad; 2, support frame; 21, chute; 22, fixed frame; 23, notch; 24, support rod; 25, groove; 3, drying component; 31, drying wire mesh tray; 32, positioning frame; 33, positioning mesh; 34, rotating hole; 4, locking component; 41, threaded rod; 42, fixing nut; 43, assisting rod; 5, positioning groove; 51, heat conduction component; 52, heat insulation board; 53, heat conduction sheet. Detailed Embodiment

[0020] The following further describes the present invention in detail with reference to the drawings.

[0021] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0022] In addition, terms such as "horizontal" and "vertical" do not require the components to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0023] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "arranged", "connected", and "joined" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example, refer to Figure 1-6 , a drying device for processing sliced Polygonatum kingianum, including a base 1, a support frame 2 arranged at the upper end of the base 1, four rollers 11 distributed in an array and rotatably connected to the bottom of the base 1, and positioning components 12 that are rotatable and used for supporting and fixing the base 1 are arranged at the front and rear ends of the left and right sides of the outer wall of the base 1. The positioning component 12 includes a fixed buckle 13 arranged in a U shape, a positioning rod 14 rotatably connected between the upper and lower ends of the inner wall of the fixed buckle 13, a threaded hole 15 opened downward through the upper end of the outer wall of the free end of the positioning rod 14, a fixing bolt 16 threadedly connected to the threaded hole 15 and passing through its upper and lower ends, and an anti-slip pad 17 arranged at the lower end of the fixing bolt 16.

[0025] On the left and right sides of the inner wall of the support frame 2, a plurality of U-shaped chutes 21 with one end open and arranged along the height direction from bottom to top are oppositely opened. The open ends of every two adjacent upper and lower chutes 21 are arranged in opposite directions. A fixing frame 22 that can extend out of its open end is slidably connected between every two oppositely arranged chutes 21. A drying component 3 is rotatably connected between the upper and lower ends of the front and rear ends of the inner wall of each fixing frame 22. A gap is left between the outer wall of each drying component 3 and the inner wall of the corresponding fixing frame 22. The drying component 3 includes a drying wire mesh tray 31 with an open upper end, a positioning frame 32 hinged to one side of the open end of the drying wire mesh tray 31 and capable of being opened, and a positioning mesh 33 arranged at the lower end of the positioning frame 32 and used for fixing the slices. A gap is left between the positioning mesh 33 and the bottom of the inner wall of the drying wire mesh tray 31.

[0026] Above one side of the outer wall of each fixed frame 22, a rotating hole 34 is inwardly formed. Each rotating hole 34 is rotatably connected with a locking component 4 extending to the inner wall of the fixed frame 22 and fixedly connected with the corresponding drying component 3. The locking component 4 includes a threaded rod 41, a fixing nut 42 arranged on the outer wall of the threaded rod 41 and threadedly connected therewith, and a boosting rod 43 arranged at the free end of the threaded rod 41. Below one side of the outer wall of each fixed frame 22, a positioning groove 5 is inwardly formed along its length direction. Each positioning groove 5 is slidably connected with a heat conduction component 51 which is matched with and detachably connected thereto. A gap is left between each heat conduction component 51 and the lower end of the corresponding drying component 3. The heat conduction component 51 includes a heat insulation plate 52 and a heat conduction sheet 53 covering the upper end of the heat insulation plate 52. On the left and right sides of the bottom of the fixed frame 22, a notch 23 is upwardly formed along its length direction. On one side of the inner wall of each notch 23, a support rod 24 which can rotate up and down and can be telescopic is rotatably connected. On the left and right sides of the front and rear ends of the outer wall of the support frame 2, below the opening end of the corresponding sliding groove 21 and at the position on the same axis as the support rod 24, a groove 25 which is matched therewith is inwardly formed.

[0027] A method for using a drying device for processing sliced Polygonatum kingianum, the method for using the drying device for processing sliced Polygonatum kingianum includes the following steps: Step 1, device movement and fixation: First, move the device to the target drying area through the rollers 11 at the bottom of the base 1, then rotate the positioning rod 14 in the fixing buckle 13 outward by a certain angle, and then rotate the fixing bolt 16 in the threaded hole 15 to make the anti-slip pad 17 contact the ground. While supporting and fixing the base 1 through the four positioning components 12, it can also prevent the rollers 11 from sliding, improving the stability of the base 1 during drying. Step 2, placing the sliced Polygonatum kingianum: Pull out the fixed frame 22 from the sliding groove 21 on the support frame 2 by a certain length, then rotate the support rod 24 in the notch 23 downward and adjust it to an appropriate length, and then place the lower end of the support rod 24 in the corresponding groove 25 to enhance the load-bearing capacity of the fixed frame 22 and prevent it from tilting. Then open the positioning frame 32 on the drying net plate 31 and evenly spread the slices in the drying net plate 31; Then rotate the positioning tube downward and simply limit and fix the slices through the cooperation of the positioning net 33 and the drying net plate 31, and then drying can be carried out. If auxiliary drying is required, insert the heat conduction component 51 into the positioning groove 5, let the heat conduction sheet 53 absorb the heat of the sunlight, and gather the heat on the heat conduction sheet 53 through the cooperation of the heat insulation plate 52, and let the other side of the slices be heated by the heat on the heat conduction sheet 53, accelerating the drying efficiency of the slices; Step 3. Adjust the drying angle and ventilation: When the slices are dried to a certain extent, first remove the heat conduction component 51 from the positioning groove 5, then loosen the locking component 4, and rotate the threaded rod 41 in the rotating hole 34 by a certain angle through the assisting rod 43 to rotate the drying component 3 to the required angle so that it faces the sun's irradiation surface, and then rotate the fixing nut 42 to fix the threaded rod 41 on the fixing frame 22, thereby fixing the drying component 3 and allowing it to continue the drying work; Step 4. Turning operation: During the drying process, it can be selected whether to turn the slices according to the drying effect of the slices. When turning is required, rotate the drying component 3 to make the other side of the slices face up, and tighten the fixing nut 42 again to complete the turning and drying. There is no need to operate each slice one by one. Since the orientations of the extraction chutes 21 of the adjacent fixing frames 22 are opposite during drying, not only will it not affect the sunlight irradiation, but it will also not affect its normal ventilation effect; Step 5. Ending and collection: After drying is completed, loosen the locking component 4, rotate the drying component 3 to the vertical state, open the positioning frame 32 and directly pour out the slices, and then collect the dried slices. Then, restore the drying component 3 to the horizontal state and retract the support rod 24 into the notch 23, and finally push the fixing groove back into the support frame 2.

[0028] This specific embodiment is only an interpretation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make creative contributions to this embodiment according to needs after reading this specification, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A drying device for processing sliced Polygonatum kingianum, comprising a base (1) and a support frame (2) arranged at the upper end of the base (1), characterized in that: On the left and right sides of the inner wall of the support frame (2), a plurality of chutes (21) with one end open are oppositely arranged along the height direction from bottom to top. The open ends of every two adjacent chutes (21) are arranged in opposite directions. A fixing frame (22) that can extend out of its open end is slidably connected between every two oppositely arranged chutes (21). A drying component (3) is rotatably connected between the upper parts of the front and rear ends of the inner wall of each fixing frame (22). A gap is left between the outer wall of each drying component (3) and the inner wall of the corresponding fixing frame (22). Above one side of the outer wall of each fixing frame (22), a rotating hole (34) is inwardly opened. Each rotating hole (34) is rotatably connected with a locking component (4) that extends into the inner wall of the fixing frame (22) and is fixedly connected with the corresponding drying component (3). On the left and right sides of the bottom of the fixing frame (22), slots (23) are upwardly opened along the length direction. On one side of the inner wall of each slot (23), a support rod (24) that can rotate up and down and can be telescoped is rotatably connected. On the left and right sides of the front and rear ends of the outer wall of the support frame (2), below the open end of the corresponding chute (21) and at the same axis position of the support rod (24), grooves (25) that are used in cooperation are inwardly opened.

2. The sunning device for processing sliced Polygonatum kingianum according to claim 1, wherein: A plurality of rollers (11) distributed in an array are rotatably connected to the bottom of the base (1).

3. A drying device for processing sliced Polygonatum kingianum according to claim 2, characterized in that: At the front and rear ends of the left and right sides of the outer wall of the base (1), positioning components (12) that can rotate and are used for supporting and fixing the base (1) are arranged.

4. A drying device for slicing processing of Polygonatum kingianum Coll. et Hemsl. according to claim 3, characterized in that: The positioning component (12) includes a fixing buckle (13) arranged in a U shape, a positioning rod (14) rotatably connected between the upper and lower ends of the inner wall of the fixing buckle (13) in cooperation, a threaded hole (15) opened downward through the upper end of the outer wall of the free end of the positioning rod (14), a fixing bolt (16) threadedly connected with the threaded hole (15) and passing through its upper and lower ends, and an anti-slip pad (17) arranged at the lower end of the fixing bolt (16).

5. A drying device for processing sliced Polygonatum kingianum according to claim 4, characterized in that: The drying component (3) includes a drying wire mesh tray (31) with an open upper end, a positioning frame (32) hinged to one side of the open end of the drying wire mesh tray (31) and can be opened, and a positioning net (33) arranged at the lower end of the positioning frame (32) in cooperation and used for fixing the slices. A gap is left between the positioning net (33) and the bottom of the inner wall of the drying wire mesh tray (31).

6. The sunning device for processing sliced Polygonatum kingianum according to claim 5, characterized in that: Below one side of the outer wall of each fixing frame (22), a positioning groove (5) is inwardly opened along the length direction. Each positioning groove (5) is slidably connected with a heat conduction component (51) that is used in cooperation and is detachably connected to it. A gap is left between each heat conduction component (51) and the lower end of the corresponding drying component (3).

7. A drying device for processing sliced Polygonatum kingianum according to claim 6, characterized in that: The heat conduction component (51) includes a heat insulation plate (52) and a heat conduction sheet (53) covering the upper end of the heat insulation plate (52).

8. A drying device for slicing processing of Polygonatum kingianum Coll. et Hemsl. according to claim 7, characterized in that: The locking component (4) includes a threaded rod (41), a fixing nut (42) arranged on the outer wall of the threaded rod (41) and threadedly connected with it, and a boosting rod (43) arranged at the free end of the threaded rod (41).

9. The usage method of a sun-drying device for processing sliced Polygonatum kingianum according to claim 1, characterized in that: The usage method of the drying device for processing Polygonatum kingianum slices includes the following steps: Step 1. Device movement and fixation: Use the roller (11) and positioning component (12) in any one of claims 1-8 to move the device to the target drying area, and then firmly fix the base (1) through the positioning component (12) to prevent it from sliding; Step 2. Placing Polygonatum kingianum slices: Pull out the fixing frame (22) from the sliding groove (21) by a certain length, and then use the support rod (24) in any one of claims 1-8 to enhance the load-bearing capacity of the fixing frame (22) to prevent tilting. Open the positioning frame (32) on the drying mesh plate (31), evenly spread the slices in the drying mesh plate (31), and use the positioning net (33) in any one of claims 1-8 to fix the slices to avoid slipping. If auxiliary drying is required, use the heat conduction component (51) in any one of claims 1-8 to accelerate heat transfer; Step 3. Adjusting the drying angle and ventilation: Manually rotate the drying component (3) to the required angle to make it horizontal or inclined, and at the same time use the locking component (4) in any one of claims 1-8 to evenly expose both sides of the slices to air and sunlight; Step 4. Turning operation: Rotate the drying component (3) to make the other side of the slices face up, and re-tighten the fixing nut (42) to complete the turning and drying, without the need for piece-by-piece operation; Step 5. Completion and collection: After drying, loosen the locking component (4), rotate the drying component (3) to the vertical state, open the positioning frame (32) and directly pour out the slices, and then collect the dried slices.

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