CN112880343A - Efficient Chinese torreya circulation drying device and drying method thereof - Google Patents
Efficient Chinese torreya circulation drying device and drying method thereof Download PDFInfo
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- CN112880343A CN112880343A CN202110095876.9A CN202110095876A CN112880343A CN 112880343 A CN112880343 A CN 112880343A CN 202110095876 A CN202110095876 A CN 202110095876A CN 112880343 A CN112880343 A CN 112880343A
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- drying
- barrel
- chinese torreya
- torreya
- placing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
Abstract
The invention discloses a high-efficiency Chinese torreya circulating drying device which comprises a frame body, wherein a drying chamber is arranged on the frame body, a drying cover is rotatably arranged above the drying chamber, and a blower is arranged at the top of the drying cover; the side wall of the drying chamber is provided with a heating pipe, the bottom of the drying chamber is provided with a V-shaped drying bottom wall, the middle part of the drying bottom wall is provided with a fixing plate provided with a plurality of first air holes, and the outer side of the drying bottom wall is provided with a flip plate hinged with the fixing plate; a heat exchange chamber is arranged below the drying chamber, the heat exchange chamber comprises a placing drawer positioned below the fixing plate, a placing cavity is arranged below and on two sides of the placing drawer in a surrounding manner, and the top wall of the placing cavity is a flip plate; a rotary door is arranged on the side surface of the placing cavity; the drying chamber is characterized in that extension plates are arranged on two sides of the upper end of the drying chamber, a rotating shaft frame body is arranged on the extension plates, and a cylindrical drying barrel is rotatably arranged on the rotating shaft frame body. The Chinese torreya drying machine can efficiently and quickly dry Chinese torreya, and has the advantages of high drying efficiency, simple structure and convenience in use.
Description
Technical Field
The invention relates to the technical field of agricultural instruments, in particular to a high-efficiency Chinese torreya circulation drying device and a drying method thereof.
Background
The dried fruit Chinese torreya must be naturally dried for a plurality of days before being fried for eating or stored. Otherwise, the food is rotten and deteriorated quickly and is discarded. The torreya grandis industry is explosively increased through the development of several years, harvested torreya grandis is stored after being aired and dried, and the harvested torreya grandis needs to be manually turned over by a rake during airing, so that the labor intensity is high, the production efficiency is low, the limitation of weather factors is high, and the torreya grandis is easy to rot and deteriorate in rainy days. Therefore, farmers and small factories cannot independently treat torreya seeds which are required to be dried and stored after a large amount of production is increased. In view of this, how to improve the drying efficiency and reduce the labor intensity in the drying of torreya grandis becomes a problem to be considered seriously.
Disclosure of Invention
The invention aims to provide a torreya grandis drying device. The Chinese torreya drying machine can efficiently and quickly dry Chinese torreya, and has the advantages of high drying efficiency, simple structure and convenience in use.
The technical scheme of the invention is as follows: a high-efficiency Chinese torreya circulation drying device comprises a frame body, wherein a drying chamber is arranged on the frame body, a drying cover is rotatably arranged above the drying chamber, and a blower is arranged at the top of the drying cover; the side wall of the drying chamber is provided with a heating pipe, the bottom of the drying chamber is provided with a V-shaped drying bottom wall, the middle part of the drying bottom wall is provided with a fixing plate provided with a plurality of first air holes, and the outer side of the drying bottom wall is provided with a flip plate hinged with the fixing plate; a heat exchange chamber is arranged below the drying chamber, the heat exchange chamber comprises a placing drawer positioned below the fixing plate, a placing cavity is arranged below and on two sides of the placing drawer in a surrounding manner, and the top wall of the placing cavity is a flip plate; a rotary door is arranged on the side surface of the placing cavity; the drying chamber is characterized in that extension plates are arranged on two sides of the upper end of the drying chamber, a rotating shaft frame body is arranged on the extension plates, and a cylindrical drying barrel is rotatably arranged on the rotating shaft frame body.
In the efficient torreya grandis circulating drying device, the drying barrel comprises an outer barrel and an inner barrel, wherein the outer barrel and the inner barrel are provided with a plurality of second air holes; a first accommodating cavity is formed between the outer barrel and the inner barrel, a plurality of bending groups which are bent in the same direction and are positioned in the first accommodating cavity are annularly distributed on the inner side wall of the outer barrel, and each bending group comprises a plurality of bending plates which are distributed at intervals; a plurality of accommodating tanks which are distributed annularly along the radial direction of the barrel are arranged in the inner barrel, and a partition wall is formed between every two adjacent accommodating tanks; the inner barrel is provided with a plurality of groups of ventilation hole groups distributed annularly, and each group of ventilation hole group is correspondingly arranged at the bottom of the holding tank and communicated with the holding tank.
According to the efficient Chinese torreya circulating drying device, the upper end of the rotating shaft frame body is provided with a U-shaped clamping groove; a barrel cover is rotatably arranged on the drying barrel; the middle part of the barrel cover and the middle part of the barrel bottom of the drying barrel are respectively connected with a rotating shaft, a rotating ring is arranged on the rotating shaft, and a rotating groove matched with the clamping groove is formed in the middle of the rotating ring; the outer end of the rotating shaft connected with the middle part of the barrel cover is also connected with a rotating handle.
In the efficient torreya grandis circulating drying device, the outer end of the rotating shaft connected with the middle part of the bottom of the drying barrel is provided with the first connecting end; one of the extension plates is provided with a sliding block, the sliding block is provided with a rotating motor in a sliding mode, the output end of the rotating motor is provided with a second connecting end matched with the first connecting end, and the first connecting end and the second connecting end are matched in a nested mode.
According to the efficient torreya grandis circulating drying device, the two sides of the bottom of the rotating motor are provided with the inverted-U-shaped sliding frames, and the sliding frames are buckled on the sliding blocks; the rotating motor is connected with the sliding block in a sliding mode through the sliding frame.
In the efficient torreya grandis circulating drying device, the inner barrel is made of a heat-insulating material.
According to the efficient Chinese torreya circulation drying device, the two sides of the frame body are provided with the handrails, and the bottom of the frame body is provided with the rollers.
In the drying method of the efficient torreya grandis circulating drying device, a part of torreya grandis to be dried is placed in the drying barrel, a part of torreya grandis is placed in the placing drawer, the drying cover is covered, the heating pipe on the side wall of the drying chamber is started to heat, the air blower on the drying cover is started to blow air, the torreya grandis in the barrel is blown and heated to be dried in the rotating process of the drying barrel, meanwhile, the air blown downwards by the air blower flows to the drying bottom wall after being heated by the drying chamber, the air flows to the first air hole in the middle under the action of the V-shaped drying bottom wall, then enters the placing drawer to pre-dry the other part of torreya grandis, the torreya grandis dried in the drying barrel is taken out after a period of time, the turning cover plate is opened to place the dried torreya grandis in the placing chamber, the torreya grandis preheated in the placing drawer is taken out and placed in the drying barrel to be blown and heated to be dried, simultaneously with new chinese torreya that treats drying put into place the drawer in carry out the predrying, make this moment under the waste heat effect of the chinese torreya of drying place the cavity around placing the drawer and form the heat preservation environment, form the further predrying to the chinese torreya of placing in the drawer, when the chinese torreya that will be dried in the drying barrel next time takes out to put into and places the cavity, earlier by opening the revolving door, will place the chinese torreya of cavity bottom and take out to this circulation through above-mentioned step reaches efficient stoving effect.
In the drying method of the efficient torreya grandis circulating drying device, when torreya grandis to be dried is placed in the drying barrel, one part is put into the first containing cavity and evenly distributed among all the bending groups, the other part is put into the inner barrel, in the process of rotation of the drying barrel, the Chinese torreya in the first accommodating chamber forms complete circular motion along with the Chinese torreya under the action of the bending plates or moves at intervals among the bending plates to form a stirring effect, the Chinese torreya in the inner barrel utilizes the structure of the holding tank, the holding tank filled with the Chinese torreya at the lower end rotates and rises, the notch of the holding tank gradually faces downwards in the rising process so that the Chinese torreya falls into the holding tank rotating to the lower end, thereby forming the incessant process that drops that rises, reach the purpose of stirring to this improves the stoving capacity of drying barrel through the structure of outer bucket and interior bucket, has accelerated the speed that chinese torreya was dried.
According to the drying method of the efficient Chinese torreya circulating drying device, the rotating shaft of the drying barrel is erected in the clamping groove of the rotating shaft frame body through the rotating ring, so that the drying barrel is conveniently detached to take the Chinese torreya in the drying barrel.
Compared with the prior art, the Chinese torreya drying device has the advantages that part of Chinese torreya to be dried is placed in the drying barrel, the other part of Chinese torreya is placed in the placing drawer, the drying cover is covered, the heating pipe on the side wall of the drying chamber is started for heating, the air blower on the drying cover is started for blowing air, the Chinese torreya in the barrel is blown and heated for drying in the rotating process of the drying barrel, meanwhile, the air blown downwards by the air blower flows to the drying bottom wall after being heated by the drying chamber, the air flows to the first air vent in the middle part under the action of the V-shaped drying bottom wall, then enters the placing drawer for pre-drying the other part of Chinese torreya, the dried Chinese torreya in the drying barrel is taken out after a period of time, the flip plate is opened to place the dried Chinese torreya in the placing chamber, the preheated Chinese torreya in the placing drawer is taken out and placed in the drying barrel for blowing and heating for drying, simultaneously with new chinese torreya that treats drying put into place the drawer in carry out the predrying, make this moment under the waste heat effect of the chinese torreya of drying place the cavity around placing the drawer and form the heat preservation environment, form the further predrying to the chinese torreya of placing in the drawer, when the chinese torreya that will be dried in the drying barrel next time takes out to put into and places the cavity, earlier by opening the revolving door, will place the chinese torreya of cavity bottom and take out to this circulation through above-mentioned step reaches efficient stoving effect. In addition, when the torreya grandis to be dried is placed into the drying barrel, one part of the torreya grandis is placed into the first containing cavity and evenly distributed among the bending groups, the other part of the torreya grandis is placed into the inner barrel, in the rotating process of the drying barrel, the torreya grandis in the first containing cavity forms complete circular motion along with the bending plates or moves at intervals among the bending plates to form a stirring effect, the torreya grandis in the inner barrel rotates upwards by utilizing the structure of the containing tank, the containing tank filled with the torreya grandis at the lower end of the containing tank in the ascending process, and the notch of the containing tank gradually downwards enables the torreya grandis to fall into the containing tank rotating to the lower end of the containing tank, so that the uninterrupted ascending and falling process is formed, the stirring purpose is achieved, the drying capacity of the drying barrel is improved through the structures of the outer barrel and the inner barrel, and the drying speed of. Furthermore, the rotating shaft of the drying barrel is erected in the clamping groove of the rotating shaft frame body through the rotating ring, so that the drying barrel is convenient to disassemble and take the Chinese torreya in the drying barrel. The invention can also match the first connecting end of the output end of the rotating motor with the second connecting end on the rotating shaft, so that the torreya grandis can be electrically rotated on the basis of manual shaking, and further, the torreya grandis is convenient to dry.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the frame structure of the present invention;
fig. 3 is a schematic structural view of a drying tub;
FIG. 4 is a schematic structural view of the inner barrel;
fig. 5 is a schematic view of a connection structure of the rotating motor and the rotating shaft.
Reference numerals
1. A frame body; 2. a drying chamber; 3. a drying cover; 4. a blower; 5. heating a tube; 6. drying the bottom wall; 7. a first air vent; 8. a fixing plate; 9. turning over a cover plate; 10. a heat exchange chamber; 11. placing a drawer; 12. placing a chamber; 13. a rotating door; 14. an extension plate; 15. a rotating shaft frame body; 16. a drying barrel; 17. a second air hole; 18. an outer tub; 19. an inner barrel; 20. a first accommodating chamber; 21. bending groups; 22. a bending plate; 23. accommodating grooves; 24. a partition wall; 25. a ventilation hole group; 26. a card slot; 27. a barrel cover; 28. a rotating shaft; 29. a rotating ring; 30. a rotating groove; 31. rotating the handle; 32. a first connection end; 33. a slider; 34. rotating the motor; 35. a second connection end; 36. a sliding frame; 37. a handrail; 38. and a roller.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Example (b): a high-efficiency Chinese torreya circulation drying device is shown in figures 1-2 and comprises a frame body 1, wherein a drying chamber 2 is arranged on the frame body 1, a drying cover 3 is rotatably arranged above the drying chamber 2, and a blower 4 is arranged at the top of the drying cover 3; when the drying chamber 2 is covered by the drying cover 3, the air opening of the blower 4 faces downwards; the heating pipe 5 is arranged on the side wall of the drying chamber 2, and the heating pipe 5 is arranged on the side wall of the drying chamber 2 in a square ring shape; a V-shaped drying bottom wall 6 is arranged at the bottom of the drying chamber 2, a fixing plate 8 provided with a plurality of first air holes 7 is arranged in the middle of the drying bottom wall 6, a flip plate 9 hinged with the fixing plate 8 is arranged on the outer side of the drying bottom wall 6, and the fixing plate 8 and the flip plate 9 are connected through a hinge so as to rotate; a heat exchange chamber 10 is arranged below the drying chamber 2, the heat exchange chamber 10 comprises a placing drawer 11 positioned below the fixing plate 8, and a handle is arranged on the outer side of the placing drawer 11; a placing chamber 12 is arranged below and on two sides of the placing drawer 11 in a surrounding mode, the placing chamber 12 is integrally U-shaped, and the top wall of the placing chamber 12 is a flip cover plate 9; two side surfaces of the placing cavity 12 are provided with rotating doors 13, and the rotating doors 13 are rotated by adopting handles and hinged hinges; extension plates 14 are arranged on two sides of the upper end of the drying chamber 2, a rotating shaft frame body 15 is arranged on the extension plates 14, a cylindrical drying barrel 16 is arranged on the rotating shaft frame body 15 in a rotating mode, and the drying barrel 16 is used for placing Chinese torreya.
The drying method of the device comprises the steps of placing a part of Chinese torreya to be dried in a drying barrel 16, placing a part of Chinese torreya in a placing drawer 11, covering a drying cover 3, starting a heating pipe 5 on the side wall of a drying chamber 2 for heating and starting an air blower 4 on the drying cover 3 for blowing, wherein the drying barrel 16 enables the Chinese torreya in the barrel to be blown and heated for drying in the rotating process, meanwhile, the air blown downwards by the air blower 4 flows to a drying bottom wall 6 after being heated by the drying chamber 2, the air flows to a first air vent 7 in the middle under the action of a V-shaped drying bottom wall 6 and then enters the placing drawer 11 for pre-drying the other part of Chinese torreya, taking out the dried Chinese torreya in the drying barrel 16 after a period of time, opening a flip plate 9 to place the dried Chinese torreya in a placing chamber 12, taking out the preheated Chinese torreya in the placing drawer 11 and placing into the drying barrel 16 for blowing and heating, simultaneously, new Chinese torreya to be dried is placed in the placing drawer 11 for pre-drying, the placing cavity 12 forms a heat preservation environment around the placing drawer 11 under the action of waste heat of the dried Chinese torreya, further pre-drying of the Chinese torreya placed in the drawer 11 is formed, when the dried Chinese torreya in the drying barrel 16 is taken out and placed in the placing cavity 12 next time, the Chinese torreya placed at the bottom layer of the cavity 12 is taken out by opening the rotating door 13, and therefore the efficient drying effect is achieved through the circulation of the steps.
Further, as shown in fig. 3 and 4, the drying tub 16 includes an outer tub 18 having a plurality of second ventilation holes 17 and an inner tub 19, and the inner tub 19 is made of a heat insulating material, so as to improve a heat energy utilization rate; a first accommodating cavity 20 is formed between the outer barrel 18 and the inner barrel 19, a plurality of bending groups 21 which are bent in the same direction and are positioned in the first accommodating cavity 20 are annularly distributed on the inner side wall of the outer barrel 18, and each bending group 21 comprises a plurality of bending plates 22 which are distributed at intervals; a plurality of accommodating grooves 23 which are distributed annularly along the radial direction of the inner barrel 19 are arranged in the inner barrel 19, and a partition wall 24 is formed between every two adjacent accommodating grooves 23; the inner barrel 19 is provided with a plurality of sets of ventilation hole groups 25 which are distributed annularly, and each set of ventilation hole group 25 is correspondingly arranged at the bottom of the holding tank 23 and is communicated with the holding tank 23. In this embodiment, when placing the torreya grandis to be dried into the drying barrel 16, a part of torreya grandis is placed into the first accommodating cavity 20 and uniformly distributed among the bending groups 21, and the other part of torreya grandis is placed into the inner barrel 19, in the process of rotating the drying barrel 16, the torreya grandis in the first accommodating chamber 20 forms complete circular motion with the torreya grandis under the action of the bending plates 22 or moves at the intervals between the bending plates 22 to form stirring effect, the torreya grandis in the inner barrel 19 utilizes the structure of the containing groove 23, the containing groove 23 filled with the torreya grandis at the lower end rotates and rises, the notch of the containing groove 23 gradually faces downwards in the rising process so that the torreya grandis falls into the containing groove 23 rotating to the lower end, thereby forming a continuous ascending and falling process to achieve the purpose of stirring, improving the drying capacity of the drying barrel 16 through the structure of the outer barrel 18 and the inner barrel 19, and accelerating the drying speed of the Chinese torreya.
Further, as shown in fig. 1, 2 and 5, a U-shaped slot 26 is provided at the upper end of the rotating shaft frame body 15; a barrel cover 27 is rotatably arranged on the drying barrel 16; a rotating shaft 28 is respectively connected with the middle part of the barrel cover 27 and the middle part of the bottom of the drying barrel 16, a rotating ring 29 is arranged on the rotating shaft 28, and a rotating groove 30 matched with the clamping groove 26 is arranged in the middle part of the rotating ring 29; the outer end of the rotating shaft 28 connected with the middle part of the barrel cover 27 is also connected with a rotating handle 31. The rotating shaft rotating ring 29 of the drying barrel 16 is erected in the clamping groove 26 of the rotating shaft frame body 15, the rotating handle 31 is used for rotating the drying barrel 16, and therefore the drying barrel 16 can be conveniently detached to take the Chinese torreya in the drying barrel 16.
Further, as shown in fig. 1, fig. 2 and fig. 5, a first connecting end 32 is provided at an outer end of the rotating shaft 28 connected to the middle of the bottom of the drying tub 16; a sliding block 33 is arranged on one of the extension plates 14, a rotating motor 34 is arranged on the sliding block 33 in a sliding manner, a second connecting end 35 matched with the first connecting end 32 is arranged at the output end of the rotating motor 34, the first connecting end 32 and the second connecting end 35 are matched in a nested manner, inverted U-shaped sliding frames 36 are arranged on two sides of the bottom of the rotating motor 34, and the sliding frames 36 are buckled on the sliding block 33; the rotating motor 34 is slidably connected with the sliding block 33 through the sliding frame 36, the first connecting end 32 is in a regular hexagon shape in the embodiment, the second connecting end 35 is in a regular hexagon sleeve shape, and the second connecting end 35 is sleeved on the first connecting end 32 by utilizing the slidable characteristic of the rotating motor 34, so that the rotating motor 34 can drive the drying barrel 16 to rotate, and manpower is saved.
Further, as shown in fig. 1, handrails 37 are disposed on two sides of the frame body 1, and rollers 38 are disposed at the bottom of the frame body 1 to facilitate the overall movement of the device.
Principle of operation
Placing a part of Chinese torreya to be dried in a drying barrel 16, placing a part of Chinese torreya in a placing drawer 11, covering a drying cover 3, starting a heating pipe 5 on the side wall of a drying chamber 2 for heating and starting an air blower 4 on the drying cover 3 for blowing, wherein the Chinese torreya in the barrel is blown and heated for drying in the rotation process of the drying barrel 16, meanwhile, the air blown downwards by the air blower 4 flows to a drying bottom wall 6 after being heated by the drying chamber 2, the air flows to a first air vent 7 in the middle part under the action of a V-shaped drying bottom wall 6, then enters the placing drawer 11 for pre-drying the other part of Chinese torreya, taking out the dried Chinese torreya in the drying barrel 16 after a period of time, opening a flip plate 9 to place the dried Chinese torreya in a placing chamber 12, taking out the preheated Chinese torreya in the placing drawer 11 and placing the Chinese torreya in the drying barrel 16 for blowing, heating and drying, simultaneously, new Chinese torreya to be dried is placed in the placing drawer 11 for pre-drying, the placing cavity 12 forms a heat preservation environment around the placing drawer 11 under the action of waste heat of the dried Chinese torreya, further pre-drying of the Chinese torreya placed in the drawer 11 is formed, when the dried Chinese torreya in the drying barrel 16 is taken out and placed in the placing cavity 12 next time, the Chinese torreya placed at the bottom layer of the cavity 12 is taken out by opening the rotating door 13, and therefore the efficient drying effect is achieved through the circulation of the steps.
When the torreya grandis to be dried is placed into the drying barrel 16, one part of torreya grandis is placed into the first accommodating cavity 20 and is uniformly distributed among the bending groups 21, the other part of torreya grandis is placed into the inner barrel 19, in the rotating process of the drying barrel 16, the torreya grandis in the first accommodating cavity 20 forms complete circular motion along with the bending plates 22 or moves at intervals among the bending plates 22 to form a stirring effect, the torreya grandis in the inner barrel 19 rotates and rises by utilizing the structure of the accommodating groove 23, the accommodating groove 23 filled with the torreya grandis at the lower end is filled with the torreya grandis, and in the rising process, the notch of the accommodating groove 23 gradually faces downwards to enable the torreya grandis to fall into the accommodating groove 23 rotating to the lower end, so that the uninterrupted rising and falling process is formed, the stirring purpose is achieved, the drying capacity of the drying barrel 16 is improved through the structures of the outer barrel 18 and the inner barrel 19, and.
Claims (10)
1. The utility model provides a high efficiency chinese torreya circulation drying device which characterized in that: the drying device comprises a frame body (1), wherein a drying chamber (2) is arranged on the frame body (1), a drying cover (3) is rotatably arranged above the drying chamber (2), and a blower (4) is arranged at the top of the drying cover (3); a heating pipe (5) is arranged on the side wall of the drying chamber (2), a V-shaped drying bottom wall (6) is arranged at the bottom of the drying chamber (2), a fixing plate (8) provided with a plurality of first air holes (7) is arranged in the middle of the drying bottom wall (6), and a flip plate (9) hinged with the fixing plate is arranged on the outer side of the drying bottom wall (6); a heat exchange chamber (10) is arranged below the drying chamber (2), the heat exchange chamber (10) comprises a placing drawer (11) positioned below the fixing plate (8), a placing cavity (12) is arranged below and on two sides of the placing drawer (11) in a surrounding mode, and the top wall of the placing cavity (12) is a flip plate (9); a rotary door (13) is arranged on the side surface of the placing chamber (12); extension plates (14) are arranged on two sides of the upper end of the drying chamber (2), a rotating shaft frame body (15) is arranged on the extension plates (14), and a cylindrical drying barrel (16) is rotatably arranged on the rotating shaft frame body (15).
2. The efficient torreya grandis circulating drying device of claim 1, wherein: the drying barrel (16) comprises an outer barrel (18) and an inner barrel (19) which are provided with a plurality of second air holes (17); a first accommodating cavity (20) is formed between the outer barrel (18) and the inner barrel (19), a plurality of bending groups (21) which are bent in the same direction and are positioned in the first accommodating cavity (20) are annularly distributed on the inner side wall of the outer barrel (18), and each bending group (21) comprises a plurality of bending plates (22) which are distributed at intervals; a plurality of accommodating grooves (23) which are distributed along the radial direction of the barrel and in a ring shape are arranged in the inner barrel (19), and partition walls (24) are formed between the adjacent accommodating grooves (23); the inner barrel (19) is provided with a plurality of groups of ventilation hole groups (25) which are distributed annularly, and each group of ventilation hole group (25) is correspondingly arranged at the bottom of the accommodating groove (23) and is communicated with the accommodating groove (23).
3. The efficient torreya grandis circulating drying device of claim 1, wherein: the upper end of the rotating shaft frame body (15) is provided with a U-shaped clamping groove (26); a barrel cover (27) is rotatably arranged on the drying barrel (16); a rotating shaft (28) is respectively connected with the middle part of the barrel cover (27) and the middle part of the bottom of the drying barrel (16), a rotating ring (29) is arranged on the rotating shaft (28), and a rotating groove (30) matched with the clamping groove (26) is arranged in the middle of the rotating ring (29); the outer end of a rotating shaft (28) connected with the middle part of the barrel cover (27) is also connected with a rotating handle (31).
4. The efficient torreya grandis circulating drying device of claim 3, wherein: a first connecting end (32) is arranged at the outer end of a rotating shaft (28) connected with the middle part of the bottom of the drying barrel (16); one of the extension plates (14) is provided with a sliding block (33), the sliding block (33) is provided with a rotating motor (34) in a sliding manner, the output end of the rotating motor (34) is provided with a second connecting end (35) matched with the first connecting end (32), and the first connecting end (32) and the second connecting end (35) are matched in a nested manner.
5. The efficient torreya grandis circulating drying device of claim 4, wherein: two sides of the bottom of the rotating motor (34) are provided with inverted U-shaped sliding frames (36), and the sliding frames (36) are buckled on the sliding block (33); the rotating motor (34) is connected with the sliding block (33) in a sliding mode through a sliding frame (36).
6. The efficient torreya grandis circulating drying device of claim 2, wherein: the inner barrel (19) is made of a heat-insulating material.
7. The efficient torreya grandis circulating drying device of claim 1, wherein: the handrail-driven bicycle is characterized in that handrails (37) are arranged on two sides of the frame body (1), and rollers (38) are arranged at the bottom of the frame body (1).
8. The drying method of the high-efficiency torreya grandis circulating drying device according to any one of claims 1-7, wherein: placing part of Chinese torreya to be dried in a drying barrel, placing part of Chinese torreya in a placing drawer, covering a drying cover, starting a heating pipe on the side wall of a drying chamber to heat and starting an air blower on the drying cover to blow, wherein the drying barrel enables the Chinese torreya in the barrel to be blown and heated to be dried in the rotating process, meanwhile, the air blown downwards by the air blower flows onto the drying bottom wall after being heated by the drying chamber, the air is guided to a first air vent in the middle part under the action of a V-shaped drying bottom wall and then enters the placing drawer to pre-dry the other part of Chinese torreya, so that the dried Chinese torreya in the drying barrel is taken out after a period of time, a flip plate is opened to place the dried Chinese torreya in a placing chamber, the preheated Chinese torreya in the placing drawer is taken out and placed in the drying barrel to be blown and heated to be dried, and simultaneously, the new Chinese torreya to be dried is placed in the placing drawer to be pre-dried, at this moment, the placing cavity forms a heat preservation environment around the placing drawer under the action of waste heat of the dried Chinese torreya, further pre-drying of the Chinese torreya placed in the drawer is formed, when the dried Chinese torreya in the drying barrel is taken out and placed in the placing cavity next time, the Chinese torreya placed at the bottom layer of the cavity is taken out by opening the rotating door, and therefore the efficient drying effect is achieved through the circulation of the steps.
9. The drying method of the efficient torreya grandis circulating drying device according to claim 8, wherein the drying method comprises the following steps: when placing the chinese torreya that will treat the stoving into the stoving bucket, partly put into first holding the intracavity, evenly distributed is between each group of buckling, the bucket is put into to another part, at stoving bucket pivoted in-process, the chinese torreya that first holds in the chamber forms complete circular motion or removes the formation stirring effect at the interval department between the board of buckling along with it under the effect of board of buckling, and the chinese torreya in the bucket utilizes the structure of holding tank, the holding tank that the lower extreme was filled with the chinese torreya is rotatory ascending, the notch of holding tank makes the chinese torreya drop in the holding tank of rotatory to the lower extreme gradually downwards in the in-process that rises, thereby form incessant ascending process of dropping, reach the mesh of stirring, with this drying capacity through the structure improvement stoving bucket of outer bucket and interior bucket, chinese torreya stoving speed has been accelerated.
10. The drying method of the efficient torreya grandis circulating drying device according to claim 8, wherein the drying method comprises the following steps: the rotating shaft of the drying barrel is erected in the clamping groove of the rotating shaft frame body through the rotating ring, and then the drying barrel is conveniently detached to take the Chinese torreya in the drying barrel.
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| US5207009A (en) * | 1991-08-30 | 1993-05-04 | Thompson Stanley P | Method and apparatus for increasing dehydrator efficiency |
| CN107712968A (en) * | 2017-11-23 | 2018-02-23 | 楼奇杰 | A kind of dry fruit high efficiency drying air-dries integrated device |
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