CN111023737A

CN111023737A - Drying equipment for preparation of cured leaf specimen beneficial to avoiding brittle fracture

Info

Publication number: CN111023737A
Application number: CN201911050342.3A
Authority: CN
Inventors: 刘红燕; 张龙霏; 刘杨; 刘谦; 张芳; 张永清
Original assignee: Shandong University of Traditional Chinese Medicine
Current assignee: Shandong University of Traditional Chinese Medicine
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-04-17

Abstract

The invention discloses a drying device for manufacturing a cured leaf specimen, which is favorable for avoiding brittle fracture and comprises a drying box, wherein a fixed seat is arranged on the inner bottom surface of the drying box, a rotating motor is installed in the fixed seat, a rotating shaft penetrating out of the fixed seat is fixed on an output shaft of the rotating motor, placing net frames are fixed on two sides of the rotating shaft, a net cover plate is movably connected to the front surface of each placing net frame, a hot air fan is installed on the side wall of the drying box, an air outlet of the hot air fan is connected with a hot air spray pipe fixed in the drying box through an air supply pipe, the front surface of the drying box is movably connected with a box door, braces are arranged on the rear surface of the drying box, and universal wheels are installed at four corners of the. Through the mutual matching of the structures, the plant specimen can continuously rotate in the drying box, so that the plant specimen is more uniformly and comprehensively heated, is convenient to carry and is convenient to use in the field.

Description

Drying equipment for preparation of cured leaf specimen beneficial to avoiding brittle fracture

Technical Field

The invention relates to the technical field of plant specimen drying equipment, in particular to a drying equipment for manufacturing a cured leaf specimen, which is favorable for avoiding brittle fracture.

Background

Very important one step is exactly that the plant of collection carries out the drying in the manufacture process of cured tobacco sample, current drying equipment for cured tobacco sample preparation, mostly a simple drying cabinet, plant sample is spread and is put behind the drying cabinet, only can dry one face of sample earlier, then dry the another side of sample again, it is more troublesome to operate, the sample is heated evenly inadequately, the brittle failure's condition appears easily, and it is not convenient enough to carry, the function is single, user's user demand can't be satisfied.

Disclosure of Invention

The invention aims to provide drying equipment for manufacturing a cured leaf specimen, which is favorable for avoiding brittle fracture, has the advantages of more uniform and comprehensive drying of the specimen, being favorable for avoiding brittle fracture of the specimen and the like, and solves the problems that the drying equipment for manufacturing the cured leaf specimen in the prior art cannot dry the specimen fully and uniformly.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be favorable to avoiding crisp drying equipment for preparation of disconnected cured tobacco sample, includes the drying cabinet, its characterized in that: the inner bottom surface of the drying box is provided with a fixed seat, a rotating motor is arranged in the fixed seat, an output shaft of the rotating motor is fixed with a rotating shaft penetrating out of the fixed seat, two sides of the rotating shaft are fixed with a placing screen frame, the front surface of the placing screen frame is movably connected with a screen cover plate, the positions of the screen cover plate corresponding to the placing screen frame are respectively provided with a first magnet block and a second magnet block, the first magnet block and the second magnet block are magnetically attracted, the side wall of the drying box is provided with a hot air blower, the air outlet of the hot air blower is connected with a hot air spray pipe fixed in the drying box through an air supply pipe, the hot air spray pipe is provided with hot air nozzles distributed at equal intervals, the inner wall of the drying box opposite to the hot air spray pipe is provided with an ultraviolet lamp tube, the front surface of the drying box is movably connected with a box door, the universal wheel is installed in the bottom four corners of drying cabinet, be connected through the spring beam between universal wheel and the drying cabinet, be provided with the brake block on the universal wheel, be fixed with the handle sleeve pipe on the lateral wall of drying cabinet, the last rotatable flexible handle that is connected with of handle sleeve pipe, the top of drying cabinet is equipped with gliding sunshading board around can, the top of sunshading board is fixed with solar cell panel, solar cell panel's top is equipped with the transparent cover with sunshading board swing joint, the below of sunshading board is equipped with the battery box of fixing at the drying cabinet upper surface, the front of battery box is provided with the socket that charges, the inside of battery box is provided with battery and dc-to-ac converter.

Preferably, the telescopic handle comprises a U-shaped pipe and a U-shaped rod, the U-shaped rod is movably inserted into the U-shaped pipe, the U-shaped rod is provided with adjusting holes distributed at equal intervals, and the U-shaped pipe is inserted with adjusting bolts matched with the adjusting holes.

Preferably, an accommodating groove is formed in one surface, facing the solar panel, of the transparent cover, and the size of a cavity of the accommodating groove is matched with that of the solar panel.

Preferably, the cross-sectional area of the sun shield is larger than that of the drying box, the two sides of the bottom of the sun shield are connected with sliding strips through support frames, sliding grooves are formed in the two sides of the top of the drying box, the two sliding strips are respectively clamped on the two sliding grooves in a sliding mode, one side, close to the solar cell panel, of the sun shield is fixedly provided with a fixed inserting column, a bolt is inserted into the upper end of the fixed inserting column, a jack is formed in the position, corresponding to the fixed inserting column, of the transparent cover plate, and the fixed inserting column penetrates through the jack.

Preferably, the outside of drying cabinet and chamber door all is provided with the thermal-insulated heat preservation of one deck, and one side of drying cabinet passes through the clean gas pitcher of blast pipe intercommunication, the inside of clean gas pitcher is filled with the active carbon, the top that clean gas was irritated is equipped with the gas vent, the embedding has the observation window on the chamber door, and installs the controller on the outer wall of chamber door, solar cell panel's output and the input electric connection of dc-to-ac converter, the output of dc-to-ac converter and the input electric connection of battery, the output of battery respectively with the input electric connection of charging socket and controller, the output of controller respectively with the input electric connection of rotating electrical machines, air heater and ultraviolet tube.

Preferably, the top end of the rotating shaft is rotatably connected with the inner top wall of the drying box through a bearing, and the rotating shaft is fixedly connected with the two placing net frames through connecting rods.

Preferably, a power cord penetrating to the outside of the battery box is connected to one side of the storage battery, and a power plug is connected to the end of the power cord.

Preferably, two straps are symmetrically arranged on the rear surface of the drying box, and a breathable cushion adhered to the rear surface of the drying box is arranged between the two straps.

Preferably, the hot air spray pipes, the ultraviolet lamp tubes and the net placing frame are vertically arranged in the drying box, and the lengths of the hot air spray pipes and the ultraviolet lamp tubes are larger than the length of the net placing frame.

Compared with the prior art, the invention has the following beneficial effects:

according to the plant specimen drying box, the rotating motor, the rotating shaft, the textile net frame, the net cover plate, the first magnet block and the second magnet block are matched with each other, so that a plant specimen can rotate in the drying box ceaselessly, the plant specimen is heated more uniformly and comprehensively, the condition that the plant specimen is different in hardness degree due to uneven heating of a part of the plant specimen is avoided, brittle failure of the plant specimen is avoided, ultraviolet irradiation can be performed on the plant specimen through the ultraviolet lamp tube arranged in the drying box, residual bacteria on the plant specimen are killed, and meanwhile, peculiar smell generated in the drying process can be adsorbed and purified through the gas purifying tank connected with the exhaust pipe.

The drying equipment is convenient to carry by being carried on the body or pushed to move forwards by the telescopic handle according to the use requirements of a user through the arranged straps, the handle sleeve, the telescopic handle and the universal wheels, and is convenient to carry, not only convenient for drying the plant specimen indoors, but also convenient for being used outdoors.

The solar panel arranged on the sun shield can utilize the solar energy in the field and convert the solar energy into electric energy to be stored in the storage battery, so as to provide electric energy for the field use of the drying equipment.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is a schematic view of a connection structure of a rotating shaft and a placing frame according to the present invention;

FIG. 6 is a schematic view of the sun visor of the present invention in connection with a drying box;

FIG. 7 is a cross-sectional view of a transparent cover of the present invention;

FIG. 8 is a schematic view of the handle sleeve of the present invention;

FIG. 9 is a block diagram of the electrical connection of the present invention.

In the figure: 1. a drying oven; 2. a rotating shaft; 3. placing the screen frame; 4. a universal wheel; 5. an observation window; 6. a box door; 7. a brake pad; 8. a handle sleeve; 9. a telescopic handle; 10. a harness; 11. a battery box; 12. a sun visor; 13. a solar panel; 14. a hot air blower; 15. a controller; 16. a spring lever; 17. a breathable soft cushion; 18. an air supply pipe; 19. a hot air nozzle; 20. a hot air nozzle; 21. a rotating electric machine; 22. a heat insulation layer; 23. a clean gas tank; 24. an exhaust pipe; 25. activated carbon; 26. an exhaust port; 27. an inverter; 28. a bearing; 29. a storage battery; 30. a fixed seat; 31. an ultraviolet lamp tube; 32. a mesh cover plate; 33. a first magnet block; 34. a second magnet block; 35. a transparent cover; 36. a chute; 37. a support frame; 38. a charging socket; 39. a slide bar; 40. fixing the inserted columns; 41. a bolt; 42. a jack; 43. an accommodating recess; 44. a U-shaped tube; 45. adjusting the bolt; 46. an adjustment hole; 47. a U-shaped rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution: a drying device for manufacturing cured tobacco specimens, which is beneficial to avoiding brittle fracture, comprises a drying box 1, wherein a fixed seat 30 is arranged on the inner bottom surface of the drying box 1, a rotating motor 21 is arranged in the fixed seat 30, a rotating shaft 2 penetrating out of the fixed seat 30 is fixed on an output shaft of the rotating motor 21, a placing net frame 3 is fixed on two sides of the rotating shaft 2, a net cover plate 32 is movably connected to the front surface of the placing net frame 3, the placing net frame 3 and the net cover plate 32 have the characteristic of good ventilation, a first magnet block 33 and a second magnet block 34 are respectively arranged on the positions of the net cover plate 32 corresponding to the placing net frame 3, the first magnet block 33 and the second magnet block 34 are magnetically attracted, the net cover plate 32 can be fixed in the placing net frame 3 by the magnetic attraction of the first magnet block 33 and the second magnet block 34, so that plant specimens are more stably placed in the placing net frame 3, and the rotation of the placing net frame 3 along with the rotating shaft 2 is avoided, when the plant specimen falls from the placing screen frame 3 and is broken, a hot air blower 14 is installed on the side wall of the drying box 1, an air outlet of the hot air blower 14 is connected with a hot air spray pipe 19 fixed in the drying box 1 through an air supply pipe 18, hot air nozzles 20 distributed at equal intervals are arranged on the hot air spray pipe 19, an ultraviolet lamp tube 31 is installed on the inner wall of the drying box 1 opposite to the hot air spray pipe 19, when in drying, the placing specimen is placed in the placing screen frame 3, then the placing specimen is attracted by the magnetism of a first magnet block 33 and a second magnet block 34, a screen cover plate 32 is fixed on the placing screen frame 3, a box door 6 is closed, a rotating motor 21, the hot air blower 14 and the ultraviolet lamp tube 31 are started simultaneously, the hot air blower 14 works to convey hot air into the hot air spray pipe 19 through the air supply pipe 18, the hot air entering the hot air spray pipe 19 is blown to the placing screen frame 3 through the injection of the hot air nozzles 20, and the plant, meanwhile, the rotary motor 21 is driven by the rotary shaft 2 to rotate the placing screen frame 3 ceaselessly, so that hot air can dry plant specimens more comprehensively and uniformly, in the rotating process of the placing screen frame 3, the ultraviolet lamp tube 31 irradiates ultraviolet light to sterilize the plant specimens, the front surface of the drying box 1 is movably connected with a box door 6, the back surface of the drying box 1 is provided with straps 10, four corners of the bottom of the drying box 1 are provided with universal wheels 4, the universal wheels 4 are connected with the drying box 1 through spring rods 16, the spring rods 16 have good stress compression performance and have good performance of recovering from stress, so that the drying box 1 can be well damped, the universal wheels 4 are provided with brake pads 7, the side wall of the drying box 1 is fixedly provided with a handle sleeve 8, the handle sleeve 8 is rotatably connected with a telescopic handle 9, and when the drying box needs to be used outdoors, the user can bear the equipment on the body by using the braces 10 or push the equipment to move forwards along with the universal wheels 4 by using the telescopic pull handle according to the use requirement of the user, the sun shield 12 capable of sliding forwards and backwards is arranged at the top of the drying box 1, when the equipment is borne on the body to move forwards, the sun shield 12 can slide forwards to be positioned above the top of the head, so that the strong sunlight in the field can be shielded, the sunstroke condition of the user is reduced, the solar cell panel 13 is fixed at the top of the sun shield 12, the transparent cover 35 movably connected with the sun shield 12 is arranged above the solar cell panel 13, the battery box 11 fixed on the upper surface of the drying box 1 is arranged below the sun shield 12, the charging socket 38 is arranged on the front surface of the battery box 11, the storage battery 29 and the inverter 27 are arranged inside the battery box 11, when the equipment is used in the field, the solar cell panel 13 converts the solar energy of the field into electric energy to be stored in, the electric energy is provided for the field use of the drying equipment, and the problem of inconvenient electricity utilization in field use is solved.

The telescopic handle 9 comprises a U-shaped pipe 44 and a U-shaped rod 47, the U-shaped rod 47 is movably inserted in the U-shaped pipe 44, the U-shaped rod 47 is provided with adjusting holes 46 which are distributed at equal intervals, the U-shaped pipe 44 is inserted with adjusting bolts 45 matched with the adjusting holes 46, when the telescopic handle 9 is selected to pull the device forwards, a user can pull out the U-shaped rod 47 to a proper length from the U-shaped pipe 44, and the adjusting bolts 45 are screwed in the corresponding adjusting holes 46, so that the telescopic handle 9 is extended to a height convenient to pull for use. The side of the transparent cover 35 facing the solar cell panel 13 is provided with a containing groove 43, the size of the cavity of the containing groove 43 is matched with the size of the solar cell panel 13, when the transparent cover 35 is covered on the solar cell panel 13, the solar cell panel 13 is positioned in the containing groove 43, the transparent cover 35 can play a role in dust prevention and collision prevention protection for the solar cell panel 13, the cross-sectional area of the sun shield 12 is larger than that of the drying box 1, two sides of the bottom of the sun shield 12 are connected with sliding strips 39 through supporting frames 37, two sides of the top of the drying box 1 are provided with sliding grooves 36, the two sliding strips 39 are respectively clamped on the two sliding grooves 36 in a sliding manner, through the matching of the sliding grooves 36 and the sliding strips 39, the visible sun shield 12 moves back and forth on the drying box 1, one side of the sun shield 12 close to the solar cell panel 13 is fixed with a fixed inserting column, the transparent cover 35 is provided with a jack 42 at a position corresponding to the fixed plug 40, the fixed plug 40 passes through the jack 42, when the transparent cover 35 is covered, the fixed plug 40 passes through the jack 42 on the transparent cover 35, and then the plug 41 at the upper end of the fixed plug 40 is inserted, so that the transparent cover 35 can be firmly fixed above the solar cell panel 13.

The working principle is as follows: when the device is used, the box door 6 and the net cover plate 32 are sequentially opened, the object sample is placed in the placing net frame 3, then the object sample is attracted by the magnetism of the first magnet block 33 and the second magnet block 34, the net cover plate 32 is fixed on the placing net frame 3, the box door 6 is closed, the rotating motor 21, the hot air blower 14 and the ultraviolet lamp tube 31 are simultaneously started through the controller 15 on the box door 6, the hot air blower 14 works to convey hot air into the hot air spray pipe 19 through the air supply pipe 18, the hot air entering the hot air spray pipe 19 is blown to the placing net frame 3 through the injection of the hot air nozzle 20, the plant sample in the placing net frame 3 is subjected to hot air drying, meanwhile, the rotating motor 21 works to drive the placing net frame 3 to continuously rotate through the rotating shaft 2, the hot air can more comprehensively and uniformly dry the plant sample, and the ultraviolet lamp tube 31 works to emit ultraviolet rays in the rotating process of placing net frame 3, disinfect to the plant specimen, the peculiar smell gas that plant specimen drying process produced, under the effect of air heater 14, discharge into air purification jar 23 from blast pipe 24, the peculiar smell gas that enters into air purification jar 23 removes the back through the absorption of active carbon 25 and discharges from gas vent 26, in addition, when the field usage, the user can be according to the user's needs of oneself, utilize braces 10 to bear this equipment on one's body or pull through flexible pushing this equipment along with the universal wheel 4 is gone forward, and when the field usage, solar cell panel 13 on sunshading board 12 can absorb the solar energy in the environment, and convert solar energy into electric energy and save in battery 29, provide the electric energy for this drying equipment's operation, it is more convenient when the field usage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be favorable to avoiding crisp drying equipment for preparation of disconnected cured tobacco sample, includes drying cabinet (1), its characterized in that: a fixed seat (30) is arranged on the inner bottom surface of the drying box (1), a rotating motor (21) is installed in the fixed seat (30), a rotating shaft (2) penetrating out of the fixed seat (30) is fixed on an output shaft of the rotating motor (21), a placing net frame (3) is fixed on two sides of the rotating shaft (2), a net cover plate (32) is movably connected to the front surface of the placing net frame (3), a first magnet block (33) and a second magnet block (34) are respectively arranged on the positions, corresponding to the placing net frame (3), of the net cover plate (32), the first magnet block (33) and the second magnet block (34) are magnetically attracted, an air heater (14) is installed on the side wall of the drying box (1), and an air outlet of the air heater (14) is connected with a hot air spray pipe (19) fixed in the drying box (1) through an air supply pipe (18), the drying oven is characterized in that hot air nozzles (20) distributed at equal intervals are arranged on the hot air spray pipe (19), ultraviolet lamp tubes (31) are installed on the inner wall of the drying oven (1) opposite to the hot air spray pipe (19), the front face of the drying oven (1) is movably connected with a oven door (6), braces (10) are arranged on the rear surface of the drying oven (1), universal wheels (4) are installed at four corners of the bottom of the drying oven (1), the universal wheels (4) are connected with the drying oven (1) through spring rods (16), brake pads (7) are arranged on the universal wheels (4), a handle sleeve (8) is fixed on the side wall of the drying oven (1), a telescopic handle (9) is rotatably connected on the handle sleeve (8), a sun shield (12) capable of sliding back and forth is arranged at the top of the drying oven (1), a solar cell panel (13) is fixed at the top of the sun shield (12), the solar drying oven is characterized in that a transparent cover (35) movably connected with the sun shield (12) is arranged above the solar cell panel (13), a battery box (11) fixed on the upper surface of the drying oven (1) is arranged below the sun shield (12), a charging socket (38) is arranged on the front surface of the battery box (11), and a storage battery (29) and an inverter (27) are arranged inside the battery box (11).

2. The drying apparatus for preparing a cured leaf specimen, which is advantageous for avoiding brittle fracture, according to claim 1, wherein: the telescopic handle (9) comprises a U-shaped pipe (44) and a U-shaped rod (47), the U-shaped rod (47) is movably inserted in the U-shaped pipe (44), the U-shaped rod (47) is provided with adjusting holes (46) which are distributed at equal intervals, and the U-shaped pipe (44) is provided with adjusting bolts (45) matched with the adjusting holes (46) in an inserted mode.

3. The drying apparatus for preparing a cured leaf specimen, which is advantageous for avoiding brittle fracture, according to claim 1, wherein: the one side of transparent lid (35) towards solar cell panel (13) has seted up and has held recess (43), the size of the cavity that holds recess (43) and solar cell panel (13) size looks adaptation.

4. The drying apparatus for preparing a cured leaf specimen, which is advantageous for avoiding brittle fracture, according to claim 1, wherein: the cross-sectional area of sunshading board (12) is greater than the cross-sectional area of drying cabinet (1), the bottom both sides of sunshading board (12) are connected with draw runner (39) through support frame (37), spout (36) have been seted up to the top both sides of drying cabinet (1), and two draw runners (39) slide joint respectively on two spout (36), one side that sunshading board (12) are close to solar cell panel (13) is fixed with fixed inserted column (40), the upper end cartridge of fixed inserted column (40) has bolt (41), jack (42) have been seted up on transparent lid (35) board and the corresponding position of fixed inserted column (40), fixed inserted column (40) are followed jack (42) and are passed.

5. The drying apparatus for preparing a cured leaf specimen, which is advantageous for avoiding brittle fracture, according to claim 1, wherein: the outer sides of the drying box (1) and the box door (6) are both provided with a layer of heat insulation layer (22), one side of the drying box (1) is communicated with a clean air tank (23) through an exhaust pipe (24), the inside of the purified air tank (23) is filled with active carbon (25), the top of the purified air tank is provided with an exhaust port (26), the box door (6) is embedded with an observation window (5), and the outer wall of the box door (6) is provided with a controller (15), the output end of the solar cell panel (13) is electrically connected with the input end of the inverter (27), the output end of the inverter (27) is electrically connected with the input end of the storage battery (29), the output end of the storage battery (29) is respectively and electrically connected with the charging socket (38) and the input end of the controller (15), the output end of the controller (15) is electrically connected with the input ends of the rotating motor (21), the hot air blower (14) and the ultraviolet lamp tube (31) respectively.

6. The drying apparatus for preparing a cured leaf specimen, which is advantageous for avoiding brittle fracture, according to claim 1, wherein: the top end of the rotating shaft (2) is rotatably connected with the inner top wall of the drying box (1) through a bearing (28), and the rotating shaft (2) is fixedly connected with the two placing net frames (3) through connecting rods.

7. The drying apparatus for preparing a cured leaf specimen, which is advantageous for avoiding brittle fracture, according to claim 1, wherein: one side of the storage battery (29) is connected with a power line penetrating to the outside of the battery box (11), and the tail end of the power line is connected with a power plug.

8. The drying apparatus for preparing a cured leaf specimen, which is advantageous for avoiding brittle fracture, according to claim 1, wherein: two straps (10) are symmetrically arranged on the rear surface of the drying box (1), and a breathable cushion (17) adhered to the rear surface of the drying box (1) is arranged between the two straps (10).

9. The drying apparatus for preparing a cured leaf specimen, which is advantageous for avoiding brittle fracture, according to claim 1, wherein: the hot air spray pipes (19), the ultraviolet lamp tubes (31) and the placing screen frames (3) are arranged in the drying box (1) in a vertical state, and the lengths of the hot air spray pipes (19) and the ultraviolet lamp tubes (31) are greater than the length of the placing screen frames (3).