阅读说明：本技术 一种黑枸杞用高效干燥设备 (High-efficient drying equipment is used to black matrimony vine ) 是由 李星星 于 2021-06-07 设计创作，主要内容包括：本发明公开了一种黑枸杞用高效干燥设备,属于干燥设备技术领域,一种黑枸杞用高效干燥设备,利用电机带动外筒和烘干辊筒转动,使得输送板实现部分黑枸杞的输送功能,进而实现黑枸杞的循环烘干功能保证黑枸杞烘干的质量,同时可以避免烘干过程中黑枸杞因翻料出现破损的现象,利用烘干辊筒将大量黑枸杞进行分批烘干,保证黑枸杞一次的烘干量不会太多,少量的黑枸杞可以快速被烘干,同时烘干辊筒上设置有吸水棉线和碳纤维,可以吸收黑枸杞表面的部分水分同时增大黑枸杞的烘干面积,从而大大提高了烘干效率,在黑枸杞烘干结束时,可以利用鼓风机与烘干辊筒配合实现黑枸杞自动回收的功能。(The invention discloses a high-efficiency drying device for lycium ruthenicum, which belongs to the technical field of drying devices and is characterized in that a motor is utilized to drive an outer cylinder and a drying roller to rotate, so that a conveying plate realizes the conveying function of part of lycium ruthenicum, further realizes the circulation drying function of the lycium ruthenicum to ensure the drying quality of the lycium ruthenicum, simultaneously can avoid the phenomenon that the lycium ruthenicum is damaged due to material turning in the drying process, uses a drying roller to dry a large amount of lycium ruthenicum in batches, ensures that the one-time drying amount of the lycium ruthenicum is not too much, ensures that a small amount of the lycium ruthenicum can be dried quickly, meanwhile, the drying roller is provided with the water absorption cotton thread and the carbon fiber, which can absorb partial water on the surface of the lycium ruthenicum and increase the drying area of the lycium ruthenicum, thereby greatly improving the drying efficiency, when the drying of the lycium ruthenicum is finished, the function of automatically recycling the lycium ruthenicum can be realized by utilizing the matching of an air blower and a drying roller.)

1. The utility model provides a black matrimony vine is with high-efficient drying equipment, includes urceolus (1), its characterized in that: the front of the outer barrel (1) is provided with a mounting hole, the inner part of the outer barrel (1) is rotatably connected with an inner barrel (2), the outer side of the outer barrel (1) is rotatably connected with a mounting ring (3), two ends of the mounting ring (3) are fixedly connected with vertical plates, one end of the inner barrel (2) extends to the outer side of the outer barrel (1) and is fixedly connected with a positioning rod (8), the back of the outer barrel (1) is provided with a circular hole, the rear side of the outer barrel (1) is provided with a supporting frame (7), the top end of the supporting frame (7) is fixedly connected with a motor (5), the output end of the motor (5) is fixedly connected with a rotating shaft (14), the rotating shaft (14) penetrates through the circular hole and extends to the inner part of the inner barrel (2), the rotating shaft (14) is fixedly connected with the inner side surface of the circular hole, and the rotating shaft (14) is fixedly connected with a drying roller (9), the drying roller (9) is composed of a plurality of elastic films (901) and U-shaped frameworks (902), the elastic films (901) are arranged, a plurality of through holes are formed in the surfaces of the elastic films (901), the elastic films (901) are distributed in a circular shape, the U-shaped frameworks (902) are fixedly connected between every two adjacent elastic films (901), blast pipes (13) are fixedly connected between the elastic films (901) and a rotating shaft (14), electric heating rods (17) are fixedly connected between every two adjacent blast pipes (13), and one ends of the electric heating rods (17) are fixedly connected with the U-shaped frameworks (902).

2. The efficient drying equipment for lycium ruthenicum according to claim 1, wherein: the utility model discloses a pneumatic inflation device, including pivot (14), inflation ring (4) inside be provided with the cavity, set up a plurality of alignment and the hole of inflating of intercommunication between inflation ring (4) and pivot (14), pivot (14) are hollow form, pivot (14) and blast pipe (13) intercommunication, it is connected with inflation ring (4) to rotate on pivot (14), inflation ring (4) and pivot (14) are seted up.

3. The efficient drying equipment for lycium ruthenicum according to claim 2, wherein: the air blower is characterized in that the support frame (7) is fixedly connected with an air blower (6), and an air guide pipe is fixedly connected between the air blower (6) and the inflating ring (4).

4. The efficient drying equipment for lycium ruthenicum according to claim 1, wherein: the bottom end of the inner side of the U-shaped framework (902) is fixedly connected with a plurality of carbon fibers (15) and water-absorbing cotton threads (16).

5. The efficient drying equipment for lycium ruthenicum according to claim 1, wherein: the inner side face of the outer barrel (1) is fixedly connected with a plurality of conveying plates (12), one ends of the conveying plates (12) are attached to the side face of the inner barrel (2), a feeding hole is formed in the top end of the inner barrel (2), and a discharging hole is formed in the bottom end of the inner barrel (2).

6. The efficient drying equipment for lycium ruthenicum according to claim 1, wherein: the medial surface of inner tube (2) is fixed with mounting panel (11) of a pair of symmetry, flexible groove has been seted up to the inboard of mounting panel (11), the medial surface sliding connection in flexible groove has the movable plate, be fixed with on the movable plate and be connected with filter screen (10), a plurality of gasbags of fixedly connected with (20) between the inboard bottom in movable plate and flexible groove.

7. The efficient drying equipment for lycium ruthenicum according to claim 6, wherein: the adjacent air bags (20) are connected through connecting pipes, and the filter screen (10) is made of rubber materials.

8. The efficient drying equipment for lycium ruthenicum according to claim 1, wherein: a pair of symmetrical recovery boxes (19) is clamped in the inner part of the inner barrel (2).

9. The efficient drying equipment for lycium ruthenicum according to claim 1, wherein: the inside of sealing door (201) is provided with the water storage chamber, the water inlet has been seted up on the top of sealing door (201), the outlet has been seted up to the bottom of sealing door (201), all be provided with the sealing plug in water inlet and the outlet, sealing door (201) side fixedly connected with a pair of symmetrical conducting strip (18), the one end and the electrical heating stick (17) contact of conducting strip (18).

10. The efficient drying equipment for lycium ruthenicum according to claim 1, wherein: and two ends of the drying roller (9) are attached to two side surfaces of the inner barrel (2).

Technical Field

The invention relates to the technical field of drying equipment, in particular to efficient drying equipment for lycium ruthenicum.

Background

The medlar is one of the lycium of the solanaceae, the fruit is named as medlar, the tender leaf is named as medlar head, the closely related species similar to the medlar is Ningxia medlar, the medlar and the fruit are often used as traditional Chinese medicines and supplements for eating, the black medlar in the medlar is a treasure in the medlar, and the medicinal value of the black medlar is much higher than that of the common medlar.

Need wash drying process to fresh matrimony vine before black matrimony vine uses medicine, make the inside moisture of black matrimony vine become dry-fried form by the evaporation, increase the save time of black matrimony vine, current black matrimony vine drying device puts a large amount of black matrimony vine together and dries, the homogeneity that the matrimony vine was dried is guaranteed to the mode through stirring, but the peel of black matrimony vine is thinner, stir-fry the in-process makes black matrimony vine damaged easily, cause the unnecessary loss, if adopt the mode of natural drying to black matrimony vine, the preparation time of black matrimony vine will greatly increased, influence black matrimony vine preparation efficiency.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide efficient drying equipment for lycium ruthenicum, which can realize the circulating drying function of the lycium ruthenicum by utilizing the matching of an outer cylinder and a drying roller to ensure the drying quality of the lycium ruthenicum, can avoid the phenomenon that the lycium ruthenicum is damaged due to material turning in the drying process, and can ensure that the primary drying amount of the lycium ruthenicum is not too much and a small amount of the lycium ruthenicum can be quickly dried by utilizing the drying roller to dry in batches, thereby greatly improving the drying efficiency.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

An efficient drying device for lycium ruthenicum comprises an outer barrel, wherein a mounting hole is formed in the front of the outer barrel, an inner barrel is rotatably connected inside the outer barrel, a mounting ring is rotatably connected outside the outer barrel, vertical plates are fixedly connected to two ends of the mounting ring, one end of the inner barrel extends to the outer side of the outer barrel, a positioning rod is fixedly connected to the end of the inner barrel, a circular hole is formed in the back of the outer barrel, a support frame is arranged on the rear side of the outer barrel, a motor is fixedly connected to the top end of the support frame, a rotating shaft is fixedly connected to the output end of the motor, penetrates through the circular hole and extends to the inside of the inner barrel, the rotating shaft is fixedly connected with the inner side face of the circular hole, a drying roller is fixedly connected to the rotating shaft and consists of an elastic film and a U-shaped framework, the elastic film is provided with a plurality of elastic films, and a plurality of through holes are formed in the surface of the elastic film, elastic film is circular distribution, and is adjacent fixedly connected with "U" type skeleton between the elastic film, fixedly connected with blast pipe between elastic film and the pivot is adjacent fixedly connected with electrical heating rod between the blast pipe, electrical heating rod's one end and "U" type skeleton fixed connection utilize the cooperation of urceolus and stoving roller to realize the circulation stoving function of black matrimony vine and guarantee the quality that black matrimony vine was dried, can avoid the drying process in black matrimony vine to appear damaged phenomenon because of the stirring simultaneously, utilize a large amount of black matrimony vine of stoving roller to carry out the batch stoving, guarantee that the once stoving volume of black matrimony vine can not be too many, a small amount of black matrimony vine can be dried fast to greatly improved drying efficiency, when black matrimony vine is dried and is ended, can utilize air-blower and stoving roller cooperation to realize the automatic function of retrieving of black matrimony vine.

Further, the pivot is hollow form, pivot and blast pipe intercommunication, it inflates the ring to rotate to be connected with in the pivot, it is provided with the cavity to inflate the ring inside, inflate and set up a plurality of holes of inflating of just communicateing between ring and the pivot, aerify the ring and can realize inflating the drying roller through the pivot and do not influence the rotation of pivot simultaneously.

Furthermore, the support frame is fixedly connected with an air blower, and an air duct is fixedly connected between the air blower and the inflation ring.

Further, many carbon fibers of inboard bottom fixedly connected with of "U" type skeleton and cotton thread absorb water, the carbon fiber have good heat conductivity can be quick with heat conduction to black matrimony vine on, improve heat conduction efficiency many carbon fibers simultaneously can increase with the area of contact of black matrimony vine and then improve drying efficiency, the cotton thread that absorbs water can absorb the surperficial moisture of matrimony vine, further improve drying efficiency.

Further, the medial surface fixedly connected with polylith delivery board of urceolus, the one end of delivery board and the side laminating of inner tube, the feed inlet has been seted up on the top of inner tube, the discharge gate has been seted up to the bottom of inner tube, and the material leakage phenomenon appears when delivery board and the side laminating of inner tube can avoid carrying the matrimony vine.

Further, the medial surface of inner tube is fixed with the mounting panel of a pair of symmetry, flexible groove has been seted up to the inboard of mounting panel, the medial surface sliding connection in flexible groove has the movable plate, be fixed with the filter screen on the movable plate, a plurality of gasbags of fixedly connected with between the inboard bottom in movable plate and flexible groove, the filter screen can be pulled down in the gasbag cooling for the filter screen hole increases, and then makes things convenient for black matrimony vine after the drying to pass the filter screen and retrieve in the box.

Further, the adjacent air bags are connected through a connecting pipe, and the filter screen is made of a rubber material.

Furthermore, the inside joint of inner tube has the recovery box of a pair of symmetry, retrieves the function that the box can play temporary storage matrimony vine, makes things convenient for operating personnel to retrieve the matrimony vine collectively.

Further, the inside of sealing door is provided with the water storage chamber, the water inlet has been seted up on the top of sealing door, the outlet has been seted up to the bottom of sealing door, all be provided with the sealing plug in water inlet and the outlet, the conducting strip of a pair of symmetry of sealing door side fixedly connected with, the one end and the electrical heating stick contact of conducting strip, the water storage chamber can be after the matrimony vine is dry to be accomplished, and the cooperation conducting strip is cooled down the gasbag and is handled for the gasbag resets, and then realizes the function of pull-down filter screen.

Furthermore, two ends of the drying roller are attached to two side faces of the inner cylinder.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the quality that black matrimony vine was dried is guaranteed to circulation stoving function that this scheme utilization urceolus and stoving roller's cooperation realized black matrimony vine, can avoid the stoving in-process black matrimony vine to appear damaged phenomenon because of the stirring simultaneously, utilize a large amount of black matrimony vine of stoving roller to dry in turn, guarantee that the once stoving volume of black matrimony vine can not too, a small amount of black matrimony vine can be dried fast, thereby drying efficiency has been improved greatly, when black matrimony vine is dried and is finished, can utilize the air-blower to realize the automatic function of retrieving of black matrimony vine with the cooperation of stoving roller.

(2) The rotation that the drying roller was inflated simultaneously not influence the pivot through the pivot can be realized inflating to the ring of aerifing.

(3) Carbon fiber has good heat conductivity can be quick with heat conduction to the matrimony vine on, improve heat conduction efficiency many carbon fibers simultaneously can increase with black matrimony vine area of contact and then improve drying efficiency, and the cotton thread that absorbs water can absorb the surperficial moisture of matrimony vine, further improves drying efficiency.

(4) The conveying plate is attached to the side face of the inner barrel, so that the phenomenon of material leakage during conveying of the lycium ruthenicum can be avoided.

(5) The filter screen can be pulled down in the gasbag cooling for the filter screen hole increases, and then makes things convenient for black matrimony vine after the drying to pass the filter screen and retrieve in the box.

(6) Retrieve the box and can play the function of temporary storage black matrimony vine, make things convenient for operating personnel to retrieve the matrimony vine collectively.

(7) The water storage chamber can cooperate the conducting strip to cool down the processing to the gasbag after the matrimony vine is dry to be accomplished for the gasbag resets, and then realizes the function of pull-down filter screen.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a connection structure of an outer cylinder and an inner cylinder;

FIG. 3 is a schematic view of the internal structure of the drying roller;

FIG. 4 is a schematic view of the connection structure of the inflation ring and the rotation shaft;

FIG. 5 is a first schematic view of a connection structure of a filter screen and a mounting plate;

FIG. 6 is a second schematic view of the connection structure of the filter screen and the mounting plate;

fig. 7 is a schematic perspective view of the sealing door.

The reference numbers in the figures illustrate:

1. an outer cylinder; 2. an inner barrel; 201. a sealing door; 3. a mounting ring; 4. an air-filled ring; 5. a motor; 6. a blower; 7. a support frame; 8. positioning a rod; 9. drying the roller; 901. an elastic film; 902. a U-shaped framework; 10. filtering with a screen; 11. mounting a plate; 12. a conveying plate; 13. a blast pipe; 14. a rotating shaft; 15. carbon fibers; 16. absorbent cotton threads; 17. an electrical heating rod; 18. a heat conductive sheet; 19. a recovery box; 20. an air bag.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1, 2 and 3, an efficient drying device for lycium ruthenicum comprises an outer barrel 1, wherein the front surface of the outer barrel 1 is provided with an installation opening, the inside of the outer barrel 1 is rotatably connected with an inner barrel 2, the outer side of the outer barrel 1 is rotatably connected with an installation ring 3, two ends of the installation ring 3 are fixedly connected with vertical plates, one end of the inner barrel 2 extends to the outer side of the outer barrel 1 and is fixedly connected with a positioning rod 8, the back surface of the outer barrel 1 is provided with a circular hole, the rear side of the outer barrel 1 is provided with a support frame 7, the top end of the support frame 7 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with a rotating shaft 14, the rotating shaft 14 extends to the inside of the inner barrel 2 through the circular hole, the rotating shaft 14 is fixedly connected with the inner side surface of the circular hole, the rotating shaft 14 is fixedly connected with a drying roller 9, the drying roller 9 is composed of an elastic film 901 and a U-shaped framework 902, the elastic film 901 is provided with a plurality of films 901, the surface of the elastic film 901 is provided with a plurality of through holes, the elastic films 901 are distributed in a circular shape, a U-shaped framework 902 is fixedly connected between adjacent elastic films 901, blast pipes 13 are fixedly connected between the elastic films 901 and the rotating shaft 14, an electric heating rod 17 is fixedly connected between adjacent blast pipes 13, one end of the electric heating rod 17 is fixedly connected with the U-shaped framework 902, the circulation drying function of the black medlar is realized by the cooperation of the outer cylinder 1 and the drying roller 9 to ensure the drying quality of the black medlar, meanwhile, the phenomenon that the Lycium ruthenicum Murr is damaged due to material turning in the drying process can be avoided, a large amount of Lycium ruthenicum Murr is dried in batches by using the drying roller 9, the drying amount of the Lycium ruthenicum Murr is ensured not to be too large at one time, a small amount of Lycium ruthenicum Murr can be dried quickly, so that the drying efficiency is greatly improved, when the drying of the lycium ruthenicum murr is finished, the blower 6 and the drying roller 9 can be used for matching to realize the function of automatically recycling the lycium ruthenicum murr.

Referring to fig. 4, the rotating shaft 14 is hollow, the rotating shaft 14 is communicated with the blast pipe 13, the rotating shaft 14 is rotatably connected with the inflating ring 4, a cavity is arranged inside the inflating ring 4, a plurality of inflating holes which are aligned and communicated are formed between the inflating ring 4 and the rotating shaft 14, and the inflating ring 4 can inflate the drying roller 9 through the rotating shaft 14 without affecting the rotation of the rotating shaft 14.

Referring to fig. 1, a blower 6 is fixedly connected to the support frame 7, and an air duct is fixedly connected between the blower 6 and the air ring 4.

Referring to fig. 3, the inner bottom end of the U-shaped frame 902 is fixedly connected with a plurality of carbon fibers 15 and a water-absorbing cotton thread 16, the carbon fibers 15 have good thermal conductivity and can rapidly conduct heat to the medlar, the heat conduction efficiency is improved, meanwhile, the contact area between the carbon fibers 15 and the medlar can be increased, the drying efficiency is further improved, and the water-absorbing cotton thread 16 can absorb the water on the surface of the medlar, so that the drying efficiency is further improved.

Referring to fig. 2, the inner side surface of the outer cylinder 1 is fixedly connected with a plurality of conveying plates 12, one end of each conveying plate 12 is attached to the side surface of the inner cylinder 2, the top end of the inner cylinder 2 is provided with a feeding hole, the bottom end of the inner cylinder 2 is provided with a discharging hole, and the conveying plates 12 are attached to the side surface of the inner cylinder 2 to avoid material leakage during conveying of the medlar.

Please refer to 5, a pair of symmetrical mounting plates 11 is fixed on the inner side surface of the inner cylinder 2, a telescopic slot is formed in the inner side of the mounting plate 11, a moving plate is slidably connected to the inner side surface of the telescopic slot, a filter screen 10 is fixedly connected to the moving plate, a plurality of air bags 20 are fixedly connected between the moving plate and the bottom end of the inner side of the telescopic slot, the filter screen 10 can be pulled down by cooling the air bags 20, so that the pores of the filter screen 10 are increased, the dried medlar can pass through the filter screen 10 to be recovered in the box 19, the adjacent air bags 20 are connected through a connecting pipe, and the filter screen 10 is made of rubber materials.

Referring to fig. 2, a pair of symmetrical recycling boxes 19 is clamped inside the inner barrel 2, and the recycling boxes 19 can play a role in temporarily storing the medlar, so that an operator can conveniently recycle the medlar collectively.

Please refer to fig. 7, a water storage cavity is disposed inside the sealing door 201, a water inlet is disposed at the top end of the sealing door 201, a water outlet is disposed at the bottom end of the sealing door 201, sealing plugs are disposed in the water inlet and the water outlet, a pair of symmetrical heat conducting fins 18 is fixedly connected to the side of the sealing door 201, one ends of the heat conducting fins 18 are in contact with the electric heating rod 17, and the water storage cavity can be used for cooling the air bag 20 by matching with the heat conducting fins 18 after the drying of the medlar is completed, so that the air bag 20 is reset, and further, the function of pulling down the filter screen 10 is realized.

Referring to fig. 2, two ends of the drying roller 9 are attached to two side surfaces of the inner cylinder 2.

According to the invention, the circulation drying function of the medlar is realized by matching the outer cylinder 1 and the drying roller 9, the drying quality of the medlar is ensured, meanwhile, the phenomenon that the medlar is damaged due to material turning in the drying process can be avoided, a large amount of medlar is dried in batches by using the drying roller 9, the drying quantity of the medlar at one time is ensured not to be too much, and a small amount of medlar can be dried quickly, so that the drying efficiency is greatly improved, and when the medlar is dried, the function of automatically recycling the medlar can be realized by matching the air blower 6 and the drying roller 9.

When the drying device is used, the sealing door 201 is opened, black matrimony vine to be dried is poured into the inner barrel 2, then the sealing door 201 is closed, the electric heating rod 17 is started, the electric heating rod 17 preheats the internal environment of the inner barrel 2, the air bag 20 is heated to expand, the filter screen 10 is reset (the black matrimony vine cannot pass through the pores of the filter screen 10), meanwhile, the 15 at the bottom end of the inner side of the U-shaped framework 902 is heated, then the motor 5 is started, the motor 5 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the outer barrel 1 and the drying roller barrel 9 to rotate, the outer barrel 1 drives the conveying plate 12 to rotate, along with the rotation of the conveying plate 12, the black matrimony vine is uniformly distributed among the conveying plates 12 and does circular motion along with the conveying plate 12, when the black matrimony vine among the conveying plates 12 is conveyed to the feeding port at the top end of the inner barrel 2, the black matrimony vine can enter the inner barrel 2 through the feeding port, part of the black matrimony vine further enters the U-shaped framework 902, can absorb partial black matrimony vine surface moisture under cotton thread 16's that absorbs water effect, improve stoving speed, carbon fiber 15 can insert between black matrimony vine, increase black matrimony vine drying area, thereby further improve stoving speed, along with the rotation of stoving roller 9, black matrimony vine after preliminary drying can pass through between the discharge gate reentrant delivery board 12, along with the motion of delivery board 12, make inside black matrimony vine reentrant inner tube 2, realize secondary stoving function, because black matrimony vine between the adjacent delivery board 12 is less, can circulate the stoving to black matrimony vine simultaneously, thereby realize carrying out the function of a small amount of and endless stoving many times to black matrimony vine, guarantee the drying efficiency of black matrimony vine.

After the lycium ruthenicum mill is dried, the electric heating rod 17 and the motor 5 are closed, the sealing plug on the sealing door 201 is opened, cold water is injected into the water storage cavity, the interior of the inner barrel 2 is cooled, the temperature of the air bag 20 is rapidly reduced under the action of the heat conducting sheet 18, the air bag 20 is reset, the air bag 20 is pulled down to pull the filter screen 10, the pores of the filter screen 10 are enlarged (the lycium ruthenicum mill can pass through the pores of the filter screen 10), then the air blower 6 is started, the air blower 6 inflates the interior of the drying roller 9 through the air inflation ring 4 and the rotating shaft 14, the elastic film 901 expands, through holes in the surface of the elastic film 901 are expanded along with the expansion of the elastic film 901, air in the interior of the drying roller 9 is leaked to form air flow, then the motor 5 is started again, the falling lycium ruthenicum mill passes through the filter screen 10 to enter the interior of the drying roller 19, and after the lycium ruthenicum mill completely enters the filter screen 19, and (5) closing the motor 5 and the blower 6, opening the sealing door 201, and drawing out the recovery box 19 to complete the recovery function of the dried lycium ruthenicum.

After the lycium ruthenicum murr is recycled, the outer cylinder 1, the inner cylinder 2 and the drying roller 9 are disinfected for reuse.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.