A drying device for producing polygonatum substitute tea

Abstract

The present invention relates to the technical field of drying equipment, and in particular to a drying equipment for the production of polygonatum substitute tea. The drying equipment comprises a sealed box body, a box body is slidably provided under a support rod, a plurality of through holes are provided at the bottom of the box body, a shaking assembly is provided on the side wall of the box body, and a bottom lifting assembly is provided inside the box body. When the shovel block moves to scoop up the polygonatum slices, the rubber wheel is pressed against the inner wall of the box body and rotates under the friction force. The rubber wheel drives the main gear to rotate coaxially during the rotation process. The main gear drives the secondary gear meshed with the side to rotate during the rotation process. When the secondary gear rotates, it drives the rotating rod clamped at its end to rotate. When the rotating rod drives the eccentric wheel to rotate, the eccentric wheel pushes the bottom of the top block to move in the vertical direction. During the movement of the top block, the polygonatum slices with the cutting surfaces adhered together are lifted up to separate the polygonatum slices. In this way, the heating surface of the polygonatum slices is guaranteed to be uniform during the drying process of the polygonatum slices, and the drying efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of drying equipment, in particular to a drying equipment used for producing polygonatum substitute tea. Background Art

[0002] Due to its outstanding medicinal value, Polygonatum sibiricum is often processed into a substitute tea beverage. Polygonatum sibiricum substitute tea is one of the tea products. Polygonatum sibiricum substitute tea needs to be sliced ​​and dried during the production process.

[0003] There are many existing technologies for drying devices, such as:

[0004] Chinese Patent Publication No. CN219640634U discloses a device for drying polygonatum decoction slices, comprising a drying box, one side of the drying box is rotatably connected to a rotating shell, a multi-layer drying rack is arranged in the drying box, an injection assembly is arranged inside the drying box, and the injection assembly comprises an air inlet pipe, an outer wall of the air inlet pipe is penetrated by a connecting seat, an end of the connecting seat away from the air inlet pipe is penetrated and connected to a hot air pipe, a plurality of injection holes are opened on the outer wall of the hot air pipe, and a plurality of groups of the hot air pipes are distributed between the multi-layer drying racks, the wind in the air inlet pipe enters the hot air pipe after passing through the connecting seat arranged on the side wall, the hot air in the hot air pipe is ejected through the injection holes, and the hot air pipe is arranged between the plurality of drying racks, so as to quickly increase the temperature of the drying box, and at the same time, the hot air can also be directly blown to the upper and lower surfaces of the polygonatum slices to be dried, so that the polygonatum slices are heated evenly, thereby ensuring the drying efficiency.

[0005] At present, the traditional drying device dries the surface of the polygonatum slices through the hot air in the hot air pipe during use. However, when the polygonatum slices are sliced ​​after being cleaned, a small amount of water is attached to the surface. During the drying process, the cut surfaces of the polygonatum slices are easily adhered together, resulting in overlapping cut surfaces. The drying efficiency of the polygonatum slices is low, resulting in a waste of heat energy resources, and also causing the polygonatum slices to be over-dried.

[0006] In view of this, we propose a drying equipment for the production of polygonatum substitute tea. Summary of the invention

[0007] The object of the present invention is to provide a drying device for producing polygonatum substitute tea to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present invention aims to provide a drying equipment for the production of Polygonatum sibiricum substitute tea, comprising a sealed box body, a feeding port is provided at the top of the sealed box body, a sealed door is provided at the end of the sealed box body, a hot air blower is provided inside the sealed box body, and the hot air blower is used to input hot air into the sealed box body, a support rod is provided below the hot air blower, a box body is slidably provided below the support rod, a plurality of through holes are provided at the bottom of the box body, the box body slides on the surface of the support rod, a limiting groove is provided on the side wall of the support rod, a shaking assembly is provided on the side wall of the box body, the shaking assembly is used to shake the Polygonatum sibiricum slices in the box body during the feeding process, a bottom lifting assembly is provided inside the box body, the bottom lifting assembly is used to scoop up the Polygonatum sibiricum slices attached to the bottom of the box body, so that water flows out through the leakage hole at the bottom of the box body, and a slice separation assembly is provided inside the bottom lifting assembly, the slice separation assembly is used to separate the overlapping scooped Polygonatum sibiricum slices, so that the heating area of ​​the Polygonatum sibiricum slices is increased.

[0009] As a further improvement of the present technical solution, the shaking assembly includes a rotating motor arranged inside a sealed box body, a half gear is provided at the output end of the rotating motor, a rack is provided on one side of the half gear, the rack slides on the inner wall of the sealed box body, and when the half gear rotates, it drives the rack to reciprocate in a vertical direction, and pull ropes are provided at the bottom of the rack and one side of the box body.

[0010] As a further improvement of the technical solution, a fixed pulley is provided below the rack, and the pull rope moves along the bottom of the fixed pulley and the moving direction is horizontal.

[0011] As a further improvement of the technical solution, a hollow rod is provided on the side of the box body away from the pull rope, a sliding rod is slidably provided on the inner wall of the hollow rod, and an elastic member is provided between the hollow rod and the sliding rod.

[0012] As a further improvement of the present technical solution, the bottom lifting assembly includes a servo motor arranged on one side of the box body, a screw rod is provided at the output end of the servo motor, a moving block is provided on the surface of the screw rod, the moving block slides in a limiting groove, a shovel block is provided between the moving blocks, the shovel block is symmetrically sloped, a through groove is opened inside the shovel block, and a slice assembly is provided in the through groove.

[0013] As a further improvement of the technical solution, the surface of the shovel block is provided with corrugated grooves, and the corrugated grooves reduce the contact area with the Polygonatum sibiricum slices.

[0014] As a further improvement of the present technical solution, the segmentation assembly includes rubber wheels arranged on both sides of the through groove, a main gear is provided at the bottom of the rubber wheel, a secondary gear is meshed with one side of the main gear, a rotating rod is clamped at the end of the secondary gear, and multiple sets of eccentric wheels are provided on the surface of the rotating rod.

[0015] As a further improvement of the technical solution, a top block is correspondingly provided above the eccentric wheel, the top block passes through the top of the shovel block, a telescopic spring is provided between the top block and the shovel block, and the top of the telescopic spring is arc-shaped.

[0016] As a further improvement of the present technical solution, the bottom of the sealing box is sloped, a leakage hole is provided at the bottom of the sealing box, a sealing assembly is provided in the leakage hole, the sealing assembly includes a sealing plug, a liquid accumulation groove is provided on the top of the sealing plug, and a return spring is provided on the sealing plug and the bottom of the sealing box.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the drying equipment used for the production of polygonatum substitute tea, the semi-gear is driven to rotate by rotating the motor, and the rack is driven to reciprocate in the vertical direction when the semi-gear rotates. When the rack moves up in the vertical direction, the rack pulls the pull rope to move in contact with the bottom of the fixed pulley, and the box body reciprocates in the horizontal direction. During the movement of the box body, the polygonatum slices that fall into it are flattened inside the box body due to inertia, which increases the heating area of ​​the polygonatum slices and reduces the labor intensity of the operators.

[0019] 2. In the drying equipment used for the production of polygonatum substitute tea, the output end of the servo motor is controlled to drive the screw to rotate, and the rotation of the screw drives the moving block to move in the horizontal direction. When the moving block moves, it drives the shovel block to move horizontally. The bottom of the shovel block fits with the bottom of the box body. When the bottom lifting component passes through the bottom of the polygonatum slices, the polygonatum slices attached to the through holes of the box body are scooped up, and the water attached to the surface of the polygonatum slices slides along the surface of the shovel block to the through holes and leaks out, so as to avoid water accumulation in the box body, improve the drying quality of the polygonatum slices, and avoid excessive drying of the polygonatum slices.

[0020] 3. In the drying equipment for producing the substitute tea of ​​polygonatum, when the polygonatum slices are scooped up during the movement of the shovel block, the rubber wheel adheres to the inner wall of the box body and rotates due to friction. The rubber wheel drives the main gear to rotate coaxially during the rotation. The main gear drives the sub-gear engaged on its side to rotate during the rotation. When the sub-gear rotates, it drives the rotating rod clamped at its end to rotate. The rotating rod is rotatably connected to the bottom of the through groove of the shovel block. When the rotating rod drives the eccentric wheel to rotate, the eccentric wheel pushes the bottom of the top block to move in a vertical direction. During the movement of the top block, the polygonatum slices adhered to the cutting surfaces are lifted up to separate the polygonatum slices. In the process of drying the polygonatum slices, the heating surface of the polygonatum slices is guaranteed to be uniform, thereby improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a cross-sectional view of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the box structure of the present invention;

[0023] Figure 3 For the present invention Figure 2 Schematic diagram of point A;

[0024] Figure 4 It is a schematic diagram of the structure of the bottom lifting component of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the present invention;

[0026] Figure 6 For the present invention Figure 5 Schematic diagram of point B;

[0027] Figure 7 It is a sectional front view of the overall structure of the present invention;

[0028] Figure 8 It is a schematic diagram of the overall structure of the present invention.

[0029] The meaning of each number in the figure is:

[0030] 100, sealed box body; 101, feed port; 102, sealed door; 103, hot air blower; 104, support rod; 105, sealing assembly; 200, box body; 201, limit groove;

[0031] 300, shaking assembly; 301, rotating motor; 302, half gear; 303, rack; 304, fixed pulley; 305, pull rope; 306, hollow rod; 307, slide rod; 308, elastic member;

[0032] 400, bottom lifting assembly; 401, servo motor; 402, screw rod; 403, moving block; 404, shovel block; 405, corrugated groove;

[0033] 500, slice assembly; 501, rubber wheel; 502, main gear; 503, sub gear; 504, eccentric wheel; 505, top block; 506, telescopic spring. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] The purpose of this embodiment is to provide a drying device for the production of polygonatum substitute tea, Figure 1-Figure 8 As shown, it includes a sealed box body 100, a feed inlet 101 is provided on the top of the sealed box body 100, a sealed door 102 is provided at the end of the sealed box body 100, a hot air blower 103 is provided inside the sealed box body 100, and the hot air blower 103 is used to input hot air into the sealed box body 100, a support rod 104 is provided below the hot air blower 103, a box body 200 is slidably provided below the support rod 104, a plurality of through holes are provided at the bottom of the box body 200, the box body 200 slides on the surface of the support rod 104, and the side wall of the support rod 104 is provided with a A limiting groove 201 and a shaking assembly 300 are provided on the side wall of the box body 200. The shaking assembly 300 is used to shake the Polygonatum odoratum slices in the box body 200 during the feeding process. A bottom lifting assembly 400 is provided inside the box body 200. The bottom lifting assembly 400 is used to scoop up the Polygonatum odoratum slices attached to the bottom of the box body 200 so that the water flows out through the leakage hole at the bottom of the box body 200. A slice separation assembly 500 is provided inside the bottom lifting assembly 400. The slice separation assembly 500 is used to separate the overlapping scooped Polygonatum odoratum slices to increase the heating area of ​​the Polygonatum odoratum slices.

[0037] In order to accelerate the drying efficiency of the Polygonatum sibiricum tablets, it is usually necessary for the operators to spread the Polygonatum sibiricum tablets flat inside the box body 200, which increases the labor intensity of the operators. Therefore, the shaking assembly 300 includes a rotating motor 301 arranged inside the sealed box body 100, and a half gear 302 is provided at the output end of the rotating motor 301, and a rack 303 is provided on one side of the half gear 302. The rack 303 slides on the inner wall of the sealed box body 100, and when the half gear 302 rotates, it drives the rack 303 to reciprocate in the vertical direction. A pull rope 305 is provided at the bottom of the rack 303 and one side of the box body 200, and a fixed pulley 304 is provided below the rack 303. The pull rope 305 moves in contact with the bottom of the fixed pulley 304 and the moving direction is horizontal. By pouring the Polygonatum sibiricum tablets from the feed inlet 101 into the box body 200, the rotating motor 301 is started to drive the half gear 302 to rotate. When the half gear 302 rotates, it drives the rack 303 to reciprocate in the vertical direction. When the gear 302 moves upward, the rack 303 pulls the pull rope 305 to move against the bottom of the fixed pulley 304, and the box body 200 moves horizontally toward the rack 303. A hollow rod 306 is provided on the side of the box body 200 away from the pull rope 305. A sliding rod 307 is slidingly provided on the inner wall of the hollow rod 306. An elastic member 308 is provided between the hollow rod 306 and the sliding rod 307. When the half gear 302 rotates to the toothless position, the external force applied to the rack 303 disappears, and the external force applied to the elastic member 308 disappears. The elastic member 308 pulls the sliding rod 307 to adjust the function box body 200 to move horizontally in the direction away from the rack 303. Since the output end of the rotating motor 301 continues to rotate, the box body 200 is always in horizontal reciprocating motion inside the sealed box body 100. During the movement of the box body 200, the Polygonatum sibiricum tablets fallen into it are flattened inside the box body 200 due to inertia, thereby increasing the heating area of ​​the Polygonatum sibiricum tablets and reducing the labor intensity of the operators.

[0038] When the Huangjing slices are cleaned and sliced, a small amount of water is attached to the surface. Due to the presence of water, the drying process of the Huangjing slices takes a long time, which affects the drying efficiency. Therefore, the bottom assembly 400 includes a servo motor 401 arranged on one side of the box body 200, and the output end of the servo motor 401 is provided with a screw rod 402. The surface of the screw rod 402 is provided with a moving block 403. The moving block 403 slides in the limiting groove 201. A shovel block 404 is provided between the moving blocks 403. The shovel block 404 is symmetrically sloped. A through groove is provided inside the shovel block 404. A slicing assembly 500 is provided in the through groove. When the Huangjing slices are flatly laid inside the box body 200, the Huangjing slices at the bottom are in contact with the surface of the box body 200, resulting in the blocking of the various through holes provided at the bottom of the box body 200, resulting in the residue on the surface of the Huangjing slices. The water cannot flow out from the through hole, and the output end of the servo motor 401 is controlled to drive the screw rod 402 to rotate. The rotation of the screw rod 402 drives the moving block 403 to move in the horizontal direction. When the moving block 403 moves, it drives the shovel block 404 to move horizontally. The bottom of the shovel block 404 fits with the bottom of the box body 200. When the bottom lifting component 400 passes the bottom of the polygonatum slice, the polygonatum slice attached to the through hole of the box body 200 is scooped up, and the water attached to the surface of the polygonatum slice slides along the surface of the shovel block 404 to the through hole and leaks out, thereby improving the drying efficiency during the drying process of the polygonatum slice. At the same time, the surface of the shovel block 404 is provided with a corrugated groove 405, and the corrugated groove 405 reduces the fitting area with the polygonatum slice, and prevents the polygonatum slice from adhering to the surface of the shovel block 404 during the shoveling process of the polygonatum slice, thereby improving the shoveling efficiency of the shovel block 404 on the polygonatum slice.

[0039] Taking into account that there is a small amount of water attached to the surface of the polygonatum slices and the cutting surface thereof is relatively smooth, the cutting surfaces of the polygonatum slices are easy to adhere to each other, resulting in low drying efficiency. Therefore, the slice component 500 includes a rubber wheel 501 arranged on both sides of the through groove, a main gear 502 is arranged at the bottom of the rubber wheel 501, a sub-gear 503 is meshed with one side of the main gear 502, a rotating rod is clamped at the end of the sub-gear 503, and a plurality of groups of eccentric wheels 504 are arranged on the surface of the rotating rod, a top block 505 is correspondingly arranged above the eccentric wheel 504, the top block 505 passes through the top of the shovel block 404, a telescopic spring 506 is arranged between the top block 505 and the shovel block 404, and the top of the telescopic spring 506 is arc-shaped, which can During the scooping process, the rubber wheel 501 adheres to the inner wall of the box body 200 and rotates due to friction. The rubber wheel 501 drives the main gear 502 to rotate coaxially during the rotation process. The main gear 502 drives the sub-gear 503 meshing on its side to rotate during the rotation process. When the sub-gear 503 rotates, it drives the rotating rod clamped at its end to rotate. The rotating rod is rotatably connected to the bottom of the through groove of the shovel block 404. During the process of the rotating rod driving the eccentric wheel 504 to rotate, the eccentric wheel 504 pushes the bottom of the top block 505 to move in the vertical direction. During the movement of the top block 505, the polygonatum slices adhered to the cutting surface are lifted up to separate the polygonatum slices, thereby ensuring that the heated surface of the polygonatum slices is uniform during the drying process and improving the drying efficiency.

[0040] Considering that when the water on the surface of the Polygonatum sibiricum tablets falls from the box body 200 into the sealed box body 100, a large amount of heat needs to be absorbed during the evaporation process due to the presence of the water, resulting in a waste of heat energy. Therefore, the bottom of the sealed box body 100 is sloped, and a leakage hole is opened at the bottom of the sealed box body 100. A sealing component 105 is arranged in the leakage hole. The sealing component 105 includes a sealing plug. A liquid accumulation groove is arranged on the top of the sealing plug. A return spring is arranged at the bottom of the sealing plug and the sealed box body 100. When the water falls from the through hole at the bottom of the box body 200, the water gathers at the bottom of the sealed box body 100. The sealing screen of the leakage hole is moved downward by the gravity of the water, so that the leakage hole is opened, and the water flows out from the leakage hole, thereby avoiding the waste of heat energy and improving the utilization rate of resources.

[0041] In summary, the working principle of the present invention is as follows: when in use, the Huangjing tablets are put into the box body 200 from the feed port 101, and the hot air blower 103 is started to heat the inside of the sealed box body 100. A temperature sensor is provided inside the sealed box body 100. The operator controls the working state of the hot air blower 103 through the temperature sensor, and starts the rotating motor 301 to drive the half gear 302 to rotate. When the half gear 302 rotates, it drives the rack 303 to reciprocate in the vertical direction. When the rack 303 moves up in the vertical direction, the rack 303 pulls the pull rope 305 to move in contact with the bottom of the fixed pulley 304, and the box body 200 moves in the horizontal direction close to the rack 303. An air gap is provided on the side of the box body 200 away from the pull rope 305. The core rod 306 and the inner wall of the hollow rod 306 are provided with a sliding rod 307 for sliding movement, and an elastic member 308 is provided between the hollow rod 306 and the sliding rod 307. When the half gear 302 rotates to the toothless position, the external force on the rack 303 disappears, and the external force on the elastic member 308 disappears. The elastic member 308 pulls the sliding rod 307 to adjust the function box body 200 to move horizontally in a direction away from the rack 303. Since the output end of the rotating motor 301 rotates continuously, the box body 200 is in a horizontal reciprocating motion inside the sealed box body 100. During the movement of the box body 200, the polygonatum sibiricum tablets dropped into it are flattened inside the box body 200 by inertia, thereby increasing the heating area of ​​the polygonatum sibiricum tablets and reducing the labor intensity of the operators.

[0042] The output end of the servo motor 401 is controlled to drive the screw rod 402 to rotate, and the screw rod 402 rotates to drive the moving block 403 to move in the horizontal direction. When the moving block 403 moves, it drives the shovel block 404 to move horizontally. The bottom of the shovel block 404 fits with the bottom of the box body 200. When the bottom lifting component 400 passes the bottom of the polygonatum sibiricum slice, the polygonatum sibiricum slice attached to the through hole of the box body 200 is shoveled up, and the water attached to the surface of the polygonatum sibiricum slice slides along the surface of the shovel block 404 to the through hole and leaks out, so as to avoid the accumulation of water in the box body 200 and improve the drying quality of the polygonatum sibiricum slice.

[0043] When the shovel block 404 moves to scoop up the polygonatum slices, the rubber wheel 501 adheres to the inner wall of the box body 200 and rotates due to friction. The rubber wheel 501 drives the main gear 502 to rotate coaxially during the rotation. The main gear 502 drives the sub-gear 503 meshing on its side to rotate during the rotation. When the sub-gear 503 rotates, it drives the rotating rod clamped at its end to rotate. The rotating rod is rotatably connected to the bottom of the through groove of the shovel block 404. When the rotating rod drives the eccentric wheel 504 to rotate, the eccentric wheel 504 pushes the bottom of the top block 505 to move in the vertical direction. During the movement of the top block 505, the polygonatum slices adhered to the cutting surfaces are lifted up to separate the polygonatum slices. In this way, the heating surface of the polygonatum slices is guaranteed to be uniform during the drying process, thereby improving the drying efficiency.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A drying equipment for the production of polygonatum substitute tea, characterized in that: The invention comprises a sealed box body (100), wherein a feed port (101) is provided at the top of the sealed box body (100), a sealed door (102) is provided at the end of the sealed box body (100), a hot air blower (103) is provided inside the sealed box body (100), and the hot air blower (103) is used to input hot air into the sealed box body (100), a support rod (104) is provided below the hot air blower (103), a box body (200) is slidably provided below the support rod (104), a plurality of through holes are provided at the bottom of the box body (200), and the box body (200) slides on the support rod (104) to 04) surface, the side wall of the support rod (104) is provided with a limiting groove (201), the side wall of the box body (200) is provided with a shaking assembly (300), the shaking assembly (300) is used to shake the polygonatum slices in the box body (200) during the feeding process, the box body (200) is provided with a bottom lifting assembly (400), the bottom lifting assembly (400) is used to scoop up the polygonatum slices attached to the bottom of the box body (200), so that the water flows out through the leakage hole at the bottom of the box body (200), and the bottom lifting assembly (400) includes a servo motor ( 401), a screw rod (402) is provided at the output end of the servo motor (401), a moving block (403) is provided on the surface of the screw rod (402), the moving block (403) slides in the limiting groove (201), a shovel block (404) is provided between the moving blocks (403), the shovel block (404) is symmetrically sloped, a through groove is provided inside the shovel block (404), a slice assembly (500) is provided in the through groove, the slice assembly (500) is used to separate the overlapping scooped polygonatum slices, so that the heating area of ​​the polygonatum slices is increased, and the slice assembly (500) includes A rubber wheel (501) is arranged on both sides of the through groove, wherein a main gear (502) is arranged at the bottom of the rubber wheel (501), a secondary gear (503) is meshed with one side of the main gear (502), a rotating rod is clamped at the end of the secondary gear (503), a plurality of eccentric wheels (504) are arranged on the surface of the rotating rod, a top block (505) is arranged above the eccentric wheel (504), the top block (505) passes through the top of the shovel block (404), a telescopic spring (506) is arranged between the top block (505) and the shovel block (404), and the top of the telescopic spring (506) is in the shape of an arc.

2. The drying equipment for producing polygonatum substitute tea according to claim 1, characterized in that: The shaking assembly (300) comprises a rotating motor (301) arranged inside the sealed box (100); a half gear (302) is arranged at the output end of the rotating motor (301); a rack (303) is arranged on one side of the half gear (302); the rack (303) slides on the inner wall of the sealed box (100); when the half gear (302) rotates, the rack (303) is driven to reciprocate in a vertical direction; a pull rope (305) is arranged at the bottom of the rack (303) and on one side of the box (200).

3. The drying equipment for producing polygonatum substitute tea according to claim 2, characterized in that: A fixed pulley (304) is provided below the rack (303), and the pull rope (305) moves in close contact with the bottom of the fixed pulley (304) and the moving direction is horizontal.

4. The drying equipment for producing polygonatum substitute tea according to claim 2, characterized in that: A hollow rod (306) is provided on the side of the box body (200) away from the pull rope (305), a sliding rod (307) is slidably provided on the inner wall of the hollow rod (306), and an elastic member (308) is provided between the hollow rod (306) and the sliding rod (307).

5. The drying equipment for producing polygonatum substitute tea according to claim 1, characterized in that: The surface of the shovel block (404) is provided with corrugated grooves (405), and the corrugated grooves (405) reduce the contact area with the polygonatum sibiricum slices.

6. The drying equipment for producing polygonatum substitute tea according to claim 1, characterized in that: The bottom of the sealing box (100) is sloped, a liquid leakage hole is provided at the bottom of the sealing box (100), a sealing component (105) is arranged in the liquid leakage hole, the sealing component (105) comprises a sealing plug, a liquid accumulation groove is provided at the top of the sealing plug, and a return spring is provided at the bottom of the sealing plug and the sealing box (100).

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