CN220083519U

CN220083519U - Drum-type drying device

Info

Publication number: CN220083519U
Application number: CN202321567482.XU
Authority: CN
Inventors: 杨琳; 朱华承; 邹兴成; 方忠艳
Original assignee: Guizhou Jiujingyuan Health Service Co ltd
Current assignee: Guizhou Jiujingyuan Health Service Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-24
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a roller type drying device, in particular to the technical field of drying, which comprises a net drum, wherein dendrobium nobile is placed in the net drum, mounting plates are fixed at two ends of the net drum, gear rings are fixed at the outer ends of the two mounting plates, gears for driving the gear rings to rotate are meshed at the rear sides of the gear rings, the same rotating shaft is fixed between the two gears, a stepping motor for driving the rotating shaft to rotate is fixed at one end of the rotating shaft, a cam is fixed in the middle of the outer end of the rotating shaft, a moving rod is arranged at the top of the cam, and a tact switch is arranged at the top end of the moving rod. According to the utility model, the rotation is stopped when the dendrobe is driven to rotate to the top by the net drum, and the dendrobe falls under the action of gravity and contacts with hot air in the falling process, so that the hot air can comprehensively contact with the dendrobe, the heating uniformity of the dendrobe is improved, and the drying efficiency is further improved.

Description

Drum-type drying device

Technical Field

The utility model relates to the technical field of drying, in particular to a roller type drying device.

Background

Dendrobium nobile belongs to orchid plants and contains a plurality of varieties of dendrobium candidum, dendrobium nobile, dendrobium chrysotoxum, dendrobium huoshanense and the like, while the dendrobium candidum has very high medical value, and the medicinal components of the dendrobium candidum comprise dendrobium polysaccharide, dendrobine, total amino acid and the like. The surface of the dendrobium medicinal material is coated with a yellow cuticle layer which can prevent the water in the plant body from escaping. After harvesting, if not processed and dried in time, the plant can still keep a fresh state, can germinate after being placed, can extract inflorescences to bloom, and consume active ingredients in the body, so that the quality of the plant is reduced.

In order to ensure that dendrobium nobile can be dried uniformly, the dendrobium nobile flower can be dried in the rotating process by the structural design of a first rotating motor, a placing cylinder, a second rotating motor, an electric heating wire component, a cooling fan, a porous air inlet with a filter screen and a porous air dispersing port in the CN 211060545U. However, this technical scheme has thermal air to blow in from porous air inlet to blow and place the inside dendrobe of section of thick bamboo and remove to one side and form the gathering, the dendrobe after gathering is heated unevenly, can influence the drying efficiency of dendrobe.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the roller type drying device, which stops rotating when the net drum drives the dendrobium to rotate to the top, and the dendrobium falls under the action of gravity and contacts with hot air in the falling process, so that the hot air can comprehensively contact with the dendrobium, the heating uniformity of the dendrobium is improved, and the drying efficiency is further improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the drum-type drying device comprises a net drum, dendrobium nobile is placed inside the net drum, mounting plates are fixed at two ends of the net drum, gear rings are fixed at the outer ends of the two mounting plates, gears for driving the gear rings to rotate are meshed at the rear sides of the gear rings, the same rotating shaft is fixed between the two gears, a stepping motor for driving the rotating shaft to rotate is fixed at one end of the rotating shaft, a cam is fixed in the middle of the outer end of the rotating shaft, a moving rod is arranged at the top of the cam, and a tact switch is arranged at the top end of the moving rod;

the inside hollow shaft that has through bearing swing joint of net section of thick bamboo, the hollow shaft both ends all run through net section of thick bamboo and pass through bearing swing joint with two mounting panels respectively, the inside electric heater strip that is fixed with of hollow shaft, the fixed intercommunication of hollow shaft one end has the air-supply line, air-supply line keeps away from hollow shaft one end intercommunication has the air-blower that is used for to the inside blast air of air-supply line, and the air-blower blows into the inside wind of hollow shaft through the air-supply line and is blown to the inside of net section of thick bamboo by electric heater strip heating back and dry the dendrobe.

In a preferred embodiment, the hollow shaft is provided with a plurality of strip-shaped through holes, a filter screen is fixed in the strip-shaped through holes, and hot air in the hollow shaft passes through the filter screen to enter the inside of the net drum.

In a preferred embodiment, one end of the electric heating wire is fixed with a wire, and the wire is connected into a power supply circuit.

In a preferred embodiment, a supporting table is arranged at the outer end of the net drum, a blanking opening is arranged in the middle of the supporting table, and the inner wall of the blanking opening is provided with an inclined plane;

the supporting table is characterized in that a supporting plate is fixed at the top of the supporting table, two ends of the hollow shaft are respectively and movably connected with two ends of the supporting plate through bearings, and two ends of the rotating shaft are movably connected with the side wall of the supporting plate through bearings.

In a preferred embodiment, a support frame is fixed in the middle of the support plate, one end of the moving rod penetrates through the support frame and moves up and down along the support frame, and the tact switch is fixed below the top of the support frame;

the outer end of the moving rod is sleeved with a spring, and the top end of the spring is contacted with the lower part of the bottom of the support frame.

In a preferred embodiment, a collecting table is fixed at the bottom of the supporting table, and stands above the ground;

the inside grafting of collecting table has first drawer and second drawer, the second drawer is established in first drawer below, first drawer diapire is the filter screen, and the little volume dendrobe after the stoving passes this filter screen and falls into inside the second drawer.

In a preferred embodiment, the front side of the net drum is movably connected with a drum cover plate through a rotating shaft, the front side of the net drum and the front side of the drum cover plate are both fixed with a hasp mounting plate, and a hasp is arranged between the two hasp mounting plates.

In a preferred embodiment, a first handle is fixed to the side of the snap mounting plate remote from the net drum, and a second handle is fixed to both the first drawer front side and the second drawer front side.

The utility model has the technical effects and advantages that:

1. the dendrobium nobile overturning is driven by the net drum to realize uniform heating, a hollow shaft is arranged in the middle of the inside of the net drum, and air is blown into the hollow shaft by using the air blower and the air inlet pipe, the blown air is heated by the electric heating wire to pass through the filter screen to blow the dendrobium nobile, so that the dendrobium nobile can be dried, the net drum drives the dendrobium nobile to rotate to the top and stop rotating when the dendrobium nobile rotates to the top, at the moment, the dendrobium nobile can fall under the action of self gravity and contact with hot air in the falling process, so that the hot air can comprehensively contact with the dendrobium nobile, the heated uniformity of the dendrobium nobile is improved, and the drying efficiency is further improved.

2. Through be equipped with first drawer and the second drawer that distributes from top to bottom in a net section of thick bamboo bottom for the stem of noble dendrobium after the stoving can fall into first drawer in, wherein the filter screen that the volume is less can pass first drawer bottom removes to decoct inside the second drawer, in order to reach the effect of preliminary classification to the stem of noble dendrobium after the stoving.

3. The cam is utilized to push the moving rod to move up and down to contact with the tact switch, so that the tact switch can be utilized to control the intermittent operation of the blower, and the blower can be ensured to blow in the falling process of the dendrobium.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the cylinder cover of the present utility model after being opened;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the first drawer of the present utility model after being pulled out;

fig. 5 is a cross-sectional view of the hollow shaft of the present utility model.

The reference numerals are: 1. a support table; 2. a collection station; 3. a net drum; 4. a gear ring; 5. a gear; 6. a rotating shaft; 7. a stepping motor; 8. a blower; 9. an air inlet pipe; 10. a hollow shaft; 11. an electric heating wire; 12. a filter screen; 13. a wire; 14. a mounting plate; 15. a support plate; 16. a cam; 17. a moving rod; 18. touching the switch; 19. a spring; 20. a support frame; 21. a cartridge deck; 22. a hasp mounting plate; 23. a hasp; 24. a first drawer; 25. and a second drawer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4 of the specification, the utility model provides a roller type drying device, which comprises a net drum 3, wherein dendrobium is placed in the net drum 3, a drum cover plate 21 is movably connected to the front side of the net drum 3 through a rotating shaft, a hasp mounting plate 22 is fixed to the front side of the net drum 3 and the front side of the drum cover plate 21, a hasp 23 is arranged between the two hasp mounting plates 22, and a first handle is fixed to one side of the hasp mounting plate 22 away from the net drum 3; when the dendrobe is placed in the net barrel 3, the connecting hasp 23 is required to be firstly loosened, then the first handle is held to turn the barrel cover plate 21, the barrel cover plate 21 is opened, and therefore the dendrobe can be conveniently placed in the net barrel 3, then the barrel cover plate 21 is reversely rotated, and the hasp 23 is buckled, so that the net barrel 3 is prevented from being automatically opened in the process of driving the dendrobe to rotate.

In order to ensure that dendrobium nobile inside the net drum 3 can be heated uniformly, as shown in fig. 1-5, two ends of the net drum 3 are fixed with mounting plates 14, the outer ends of the two mounting plates 14 are fixed with gear rings 4, the rear sides of the gear rings 4 are meshed with gears 5 for driving the gear rings 4 to rotate, the same rotating shaft 6 is fixed between the two gears 5, one end of the rotating shaft 6 is fixed with a stepping motor 7 for driving the rotating shaft 6 to rotate, the rotating shaft 6 can be driven to rotate by starting the stepping motor 7, the gears 5 can be driven to rotate by the rotating shaft 6, and then the mounting plates 14 and the net drum 3 are driven to rotate by the meshing of the gears 5 and the gear rings 4, so that the effect of overturning dendrobium nobile inside the net drum 3 is driven by the net drum 3 is realized;

the stepping motor 7 can automatically stop after driving the net drum 3 to rotate for half a circle, and then the net drum 3 is started to be driven to rotate for half a circle after stopping for a period of time, so that the net drum 3 can be driven to rotate for half a circle by the stepping motor 7 to stop, and the dendrobium nobile in the net drum 3 can drop downwards under the action of self gravity at the moment, so that the effect of overturning is achieved, and uniform drying of the dendrobium nobile can be facilitated.

As shown in fig. 1-5, a hollow shaft 10 is movably connected inside the net drum 3 through a bearing, two ends of the hollow shaft 10 penetrate through the net drum 3 and are respectively and movably connected with two mounting plates 14 through bearings, an electric heating wire 11 is fixed inside the hollow shaft 10, one end of the electric heating wire 11 is fixedly provided with a conducting wire 13, the conducting wire 13 is connected into a power supply circuit and is used for supplying power to the electric heating wire 11 so as to enable the electric heating wire 11 to generate heat, one end of the hollow shaft 10 is fixedly communicated with an air inlet pipe 9, one end, far away from the hollow shaft 10, of the air inlet pipe 9 is communicated with an air blower 8 used for blowing air into the air inlet pipe 9, and the air blown into the hollow shaft 10 through the air inlet pipe 9 is heated by the electric heating wire 11 and then blown into the net drum 3 to dry dendrobium;

as shown in fig. 4, a cam 16 is fixed in the middle of the outer end of the rotating shaft 6, a moving rod 17 is arranged at the top of the cam 16, a tact switch 18 is arranged at the top end of the moving rod 17, a spring 19 is sleeved at the outer end of the moving rod 17, and the top end of the spring 19 is contacted with the lower part of the bottom of the supporting frame 20; in the process that the stepping motor 7 drives the net drum 3 to rotate for half a circle to stop, the rotating shaft 6 drives the cam 16 at the outer end of the rotating shaft to rotate for half a circle, at the moment, the cam 16 can push the moving rod 17 upwards, the top end of the moving rod 17 is contacted with the tact switch 18, then the tact switch 18 starts the blower 8, so that the blower 8 can blow air into the air inlet pipe 9, the air is blown into the hollow shaft 10 through the air inlet pipe 9, the air blown into the hollow shaft 10 is heated into hot air by the electric heating wire 11, then the hot air passes through the hollow shaft 10 and is blown into the net drum 3 to be contacted with the fallen dendrobium, the hot air can be comprehensively contacted with the dendrobium, the drying efficiency is improved, and all the dendrobium in the net drum 3 can be uniformly dried.

In order to facilitate the hot air to pass through the hollow shaft 10, as shown in fig. 3 and 5, a plurality of strip-shaped through holes are formed in the hollow shaft 10, a filter screen 12 is fixed in the strip-shaped through holes, the hot air in the hollow shaft 10 passes through the filter screen 12 to enter the inside of the net drum 3, and the filter screen 12 can prevent the dendrobium from entering the inside of the hollow shaft 10 through the strip-shaped through holes besides facilitating the passing of the hot air.

In addition, in order to be able to collect dried dendrobium nobile conveniently, as shown in fig. 1-4, the outer end of the net drum 3 is provided with a supporting table 1, a blanking port is arranged in the middle of the supporting table 1, and the inner wall of the blanking port is provided with an inclined plane; after the dendrobium is dried, only the cylinder cover plate 21 is required to be opened, then the net cylinder 3 is rotated, and the dendrobium in the net cylinder 3 can fall into the feed opening and then move downwards through the feed opening;

in order to collect the dried dendrobium, as shown in fig. 3, a collecting table 2 is fixed at the bottom of the supporting table 1, and the collecting table 2 stands on the ground; the collecting table 2 is internally inserted with a first drawer 24 and a second drawer 25, the second drawer 25 is arranged below the first drawer 24, and dendrobe entering the feed opening can fall into the first drawer 24 at first, the bottom wall of the first drawer 24 is a filter screen, and dried small-size dendrobe passes through the filter screen and falls into the second drawer 25, so that the effect of preliminary classification is achieved.

After collection, the dendrobium inside the first drawer 24 and the second drawer 25 can be taken out by pulling the first drawer 24 and the second drawer 25, and in order to facilitate moving the first drawer 24 and the second drawer 25, as shown in fig. 1, 2 and 4, the front sides of the first drawer 24 and the second drawer 25 are both fixed with second handles.

In addition, in order to support the net drum 3 and the rotating shaft 6, as shown in fig. 1-4, a supporting plate 15 is fixed at the top of the supporting table 1, two ends of the hollow shaft 10 are respectively and movably connected with two ends of the supporting plate 15 through bearings, two ends of the rotating shaft 6 are movably connected with the side wall of the supporting plate 15 through bearings, a supporting frame 20 is fixed in the middle of the supporting plate 15, one end of the moving rod 17 penetrates through the supporting frame 20 and moves up and down along the supporting frame 20, and the tact switch 18 is fixed below the top of the supporting frame 20.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a drum-type drying device, includes net section of thick bamboo (3), and inside net section of thick bamboo (3) was placed to stem of noble dendrobium, its characterized in that: the automatic wire mesh device is characterized in that mounting plates (14) are fixed at two ends of the mesh drum (3), gear rings (4) are fixed at the outer ends of the two mounting plates (14), gears (5) for driving the gear rings (4) to rotate are meshed at the rear sides of the gear rings (4), the same rotating shaft (6) is fixed between the two gears (5), a stepping motor (7) for driving the rotating shaft (6) to rotate is fixed at one end of the rotating shaft (6), a cam (16) is fixed in the middle of the outer end of the rotating shaft (6), a moving rod (17) is arranged at the top of the cam (16), and a tact switch (18) is arranged at the top end of the moving rod (17);

the inside hollow shaft (10) that has through bearing swing joint of net section of thick bamboo (3), net section of thick bamboo (3) are all run through at hollow shaft (10) both ends and pass through bearing swing joint with two mounting panels (14) respectively, hollow shaft (10) inside is fixed with electric heating wire (11), hollow shaft (10) one end fixed intercommunication has air-supply line (9), hollow shaft (10) one end intercommunication is kept away from to air-supply line (9) has air-blower (8) that are used for to inside blast air of air-supply line (9), and air-blower (8) blow into inside wind of hollow shaft (10) through air-supply line (9) and are dried to inside blowing net section of thick bamboo (3) of net after being heated by electric heating wire (11).

2. A drum type drying device as claimed in claim 1, wherein: a plurality of strip-shaped through holes are formed in the hollow shaft (10), a filter screen (12) is fixed in the strip-shaped through holes, and hot air in the hollow shaft (10) passes through the filter screen (12) to enter the inside of the net drum (3).

3. A drum type drying device as claimed in claim 1, wherein: one end of the electric heating wire (11) is fixed with a wire (13), and the wire (13) is connected into the power supply circuit.

4. A drum type drying device as claimed in claim 1, wherein: the outer end of the net drum (3) is provided with a supporting table (1), a blanking opening is formed in the middle of the supporting table (1), and the inner wall of the blanking opening is provided with an inclined plane;

the support table is characterized in that a support plate (15) is fixed at the top of the support table (1), two ends of the hollow shaft (10) are respectively and movably connected with two ends of the support plate (15) through bearings, and two ends of the rotating shaft (6) are movably connected with the side walls of the support plate (15) through bearings.

5. A drum type drying device as claimed in claim 4, wherein: a support frame (20) is fixed in the middle of the support plate (15), one end of the moving rod (17) penetrates through the support frame (20) and moves up and down along the support frame (20), and the tact switch (18) is fixed below the top of the support frame (20);

the outer end of the movable rod (17) is sleeved with a spring (19), and the top end of the spring (19) is contacted with the lower part of the bottom of the supporting frame (20).

6. A drum type drying device as claimed in claim 4, wherein: a collecting table (2) is fixed at the bottom of the supporting table (1), and the collecting table (2) stands on the ground;

the collecting table (2) is internally inserted with a first drawer (24) and a second drawer (25), the second drawer (25) is arranged below the first drawer (24), the bottom wall of the first drawer (24) is a filter screen, and dried small-volume dendrobium nobile falls into the second drawer (25) after passing through the filter screen.

7. A drum type drying device as claimed in claim 6, wherein: the front side of the net barrel (3) is movably connected with a barrel cover plate (21) through a rotating shaft, the front sides of the net barrel (3) and the barrel cover plate (21) are both fixed with a hasp mounting plate (22), and a hasp (23) is arranged between the two hasp mounting plates (22).

8. A drum type drying device as claimed in claim 7, wherein: a first handle is fixed on one side, far away from the net barrel (3), of the hasp mounting plate (22), and a second handle is fixed on the front side of the first drawer (24) and the front side of the second drawer (25).