CN220355928U - Tea leaf drying device - Google Patents
Tea leaf drying device Download PDFInfo
- Publication number
- CN220355928U CN220355928U CN202321576234.1U CN202321576234U CN220355928U CN 220355928 U CN220355928 U CN 220355928U CN 202321576234 U CN202321576234 U CN 202321576234U CN 220355928 U CN220355928 U CN 220355928U
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- drying
- hot air
- box
- air
- drying cylinder
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- 238000001035 drying Methods 0.000 title claims abstract description 77
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 244000269722 Thea sinensis Species 0.000 claims 2
- 241001122767 Theaceae Species 0.000 abstract description 18
- 238000007602 hot air drying Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract 2
- 238000003756 stirring Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 208000005171 Dysmenorrhea Diseases 0.000 description 1
- 206010013935 Dysmenorrhoea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a tea leaf drying device, which belongs to a hot air drying box, and comprises a base, a box body, a drying cylinder, a hollow supporting shaft and a hot air blower, wherein the core points of the device are as follows: a plurality of driving frames are adopted in the drying cylinder, and hot air passing holes are formed in two driving plates of the driving frames, so that the hot air passing holes are convenient for the circulation of air; the hollow supporting shaft is positioned on the circumferential surface of the inside of the drying cylinder, a plurality of radial ventilation holes are communicated with the inside of the hollow supporting shaft, the air suction inlet of the air heater is connected with one end of the hollow supporting shaft extending to the outside of the box body through the air suction pipe, the hot air spraying device is arranged at the inner bottom of the box body, and the air outlet of the air heater is communicated with the hot air spraying device through the air outlet pipe. According to the utility model, the driving plate provided with the hot air passing holes is arranged, and a part of dried air is recycled to the air heater through the hollow supporting shaft, so that tea leaves can be fully stirred in the drying process, and the hot air is prevented from being dissipated to the greatest extent.
Description
Technical Field
The utility model relates to the field of tea processing, in particular to a tea drying device.
Background
When tea leaves are processed, the tea leaves need to be dried, the existing drying equipment is usually an electric heating drying box or a hot air drying box, such as the existing hot air drying box, and referring to the patent of the utility model with publication number CN 217179133U, uniform drying equipment for dysmenorrhea tea production is disclosed, a feed inlet of the uniform drying equipment is arranged outside an equipment main body, hot air can be dissipated through the feed inlet in the drying process, hot air is wasted, drying time is long, energy is not saved, and drying effect is poor; in addition, stirring leaf area that its pivot interval set up is little, can not fully stir tealeaves, causes the stoving inhomogeneous for the tealeaves quality after the stoving is unstable.
Disclosure of Invention
The utility model provides a tea drying device which can fully stir tea in the drying process, solves the problem of uneven drying, furthest avoids hot air loss, reduces the drying time on the premise of ensuring the drying quality of the tea, and reduces the drying cost.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a tealeaves drying device, the on-line screen storage device comprises a base, the box, the drying cylinder, hollow back shaft, the box top is equipped with the air vent, box fixed connection is on the base, the drying cylinder rotates and supports on hollow back shaft, the both ends of hollow back shaft can rotate and support on the both sides wall on box upper portion, the inner wall fixed connection of both ends and box of drying cylinder, the discharge opening has been seted up on the outer periphery of drying cylinder, swing joint has the apron on the discharge opening, the activity is provided with the magazine below of drying cylinder, the magazine is shifted out outside the box in the stoving process, the symmetry is provided with a plurality of air vents on the outer periphery of drying cylinder, be located the hollow back shaft of one side of drying cylinder on fixedly connected with first belt pulley, the bottom of box is connected with the motor, the output shaft of motor has the second belt pulley, the second belt pulley with the surface of first belt pulley passes through belt drive connection, its characterized in that:
the part of the hollow supporting shaft positioned inside the drying cylinder is fixedly connected with a plurality of driving frames along the axial direction, each driving frame comprises two symmetrically arranged driving plates, hot air passing holes are formed in each driving plate, the two driving plates are used for stir-frying tea leaves inside the drying cylinder, the heated uniformity is improved, and the hot air passing holes are formed, so that gas circulation is facilitated;
the hollow supporting shaft is positioned on the circumferential surface of the interior of the drying cylinder, and a plurality of radial vent holes are communicated with the interior of the hollow supporting shaft;
the outside of box is provided with the air heater, the inlet scoop of air heater pass through the aspiration channel with hollow back shaft extends to the outside one end of box is connected, the inner bottom of box is provided with hot air injection device, and the air outlet of air heater passes through tuber pipe and hot air injection device intercommunication.
Further, the hot air injection device has a structure that: a connecting frame is connected between the inner walls of the two sides of the box body in an up-down sliding guiding way, a hot air nozzle is arranged at the top of the connecting frame, and an air outlet of the hot air blower is communicated with the hot air nozzle through an air outlet pipe; two electric push rods are arranged below the connecting frame, the bottoms of the two electric push rods are fixed on the box body, and the heads of the two electric push rods are connected to the bottom of the connecting frame; through electric putter, drive link up-and-down motion, and then can drive hot air nozzle up-and-down motion to adjust the distance between hot air nozzle and the stoving section of thick bamboo, improve the effect of stoving.
Further, a cover plate is connected to the discharging opening of the drying cylinder in a sliding manner, and magnet blocks are fixedly connected to one sides of the two cover plates corresponding to each other; through the setting of sliding connection apron, be convenient for seal the position of discharge opening, can guarantee the stability of apron after combining moreover through the magnet piece.
The utility model has the following beneficial effects: according to the utility model, the driving plates are provided with the hot air passing holes, and a part of dried air is recycled to the hot air blower through the hollow supporting shaft, so that tea leaves can be fully stirred in the drying process, the problem of uneven drying is solved, the loss of hot air is avoided to the greatest extent, the drying time is shortened on the premise of ensuring the drying quality of the tea leaves, and the drying cost is reduced.
Drawings
FIG. 1 is a schematic diagram of a structure of the present utility model;
fig. 2 is a schematic view showing an external structure of a drying drum according to the present utility model.
Reference numerals in the drawings: 1. a base; 2. a case; 201. a vent hole; 3. a hollow support shaft; 4. a drying cylinder; 5. a first pulley; 6. radial ventilation holes; 7. a drive rack; 8. a magazine; 9. A connecting frame; 10. a hot air nozzle; 11. an air heater; 12. a driving plate; 13. a hot air passing hole; 14. a motor; 15. a second pulley; 16. an electric push rod; 17. a vent; 18. a discharge port; 19. a cover plate; 20. a magnet block.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and embodiments.
Example 1:
as shown in figure 1, the tea leaf drying device comprises a base 1, a drying cylinder 4 and a hollow supporting shaft 3, wherein the top of the box body is provided with a vent 201, the box body 2 is fixedly connected to the base 1, the drying cylinder is rotatably supported on the hollow supporting shaft 3, two ends of the hollow supporting shaft 3 can be rotatably supported on two side walls of the upper part of the box body 2, two ends of the drying cylinder 4 are fixedly connected with the inner wall of the box body, the outer circumferential surface of the drying cylinder 4 is provided with a discharge opening 18, the discharge opening 18 is movably connected with a cover plate, the lower part of the drying cylinder 4 is movably provided with a material box 8, the material box 8 is moved out of the box body 2 in the drying process, the outer circumferential surface of the drying cylinder 4 is symmetrically provided with a plurality of vent 17, the hollow supporting shaft 3 positioned at one side of the drying cylinder 4 in the box body is fixedly connected with a first belt pulley 5, the bottom of the box body 2 is connected with a motor 14, an output shaft of the motor 14 is connected with a second belt pulley 15, the second belt pulley 15 is connected with the outer surface of the first belt pulley 5 through belt transmission, the part of the hollow supporting shaft 3 positioned inside the drying cylinder 4 is fixedly connected with a plurality of driving frames 7 along the axial direction, the driving frames 7 comprise two symmetrically arranged driving plates 12, the driving plates 12 are provided with hot air passing holes 13, the two driving plates 12 are used for stir-frying tea leaves inside the drying cylinder 4, the uniformity of heating is improved, and the opening 13 is convenient for gas circulation;
the hollow support shaft 3 is positioned on the circumferential surface inside the drying cylinder 4, and a plurality of radial vent holes 6 are formed in the circumferential surface inside the drying cylinder 4, and the radial vent holes 6 are communicated with the inside of the hollow support shaft 3;
the outside of box 2 is provided with air heater 11, and the inlet scoop of air heater 11 pass through the aspiration channel with hollow back shaft 3 extends to the outside one end of box 2 is connected, the interior bottom of box 2 is provided with hot air injection device, and the air outlet of air heater 11 communicates with hot air injection device through the tuber pipe.
Example 2:
as shown in fig. 1, the hot air injection device has the structure: a connecting frame 9 is connected between the inner walls of the two sides of the box body 2 in a vertically sliding guiding way, a hot air nozzle 10 is arranged at the top of the connecting frame 9, and an air outlet of an air heater (11) is communicated with the hot air nozzle 10 through an air outlet pipe; two electric push rods are arranged below the connecting frame 9, the bottoms of the two electric push rods are fixed on the box body, and the heads of the two electric push rods are connected to the bottom of the connecting frame 9; through electric putter, drive link up-and-down motion, and then can drive hot air nozzle 10 up-and-down motion to adjust the distance between hot air nozzle 10 and the stoving section of thick bamboo 4, improve the effect of stoving.
Example 3:
as shown in fig. 2, the outer surface of the drying cylinder 4 is slidably connected with cover plates 19, and the opposite sides of the two cover plates (19) are fixedly connected with magnet blocks 20; through the setting of sliding connection apron, be convenient for seal the position of discharge opening, can guarantee the stability of apron after combining moreover through the magnet piece.
The working principle of the utility model is as follows: by starting the air heater 11, blowing air onto the drying cylinder 4 through the hot air nozzle 10, and setting the air vent 17, high-temperature air can enter the drying cylinder 4 so as to heat and dry tea leaves, and by starting the electric push rod 16, the connecting frame 9 is driven to move up and down so as to drive the hot air nozzle 10 to move up and down, and by moving the hot air nozzle 10 up and down, the distance between the hot air nozzle and the drying cylinder can be adjusted, so that the drying effect is improved;
the second belt pulley 15 can be driven to rotate by starting the motor 14, the first belt pulley 5 can be driven to rotate, the drying cylinder 4 can be driven to rotate by the first belt pulley 5, the tea inside the drying cylinder 4 can be driven to roll by rotating the drying cylinder 4, and the tea inside the drying cylinder 4 can be stir-fried by setting the driving frame 7, so that the heated uniformity is improved; and part of the dried gas is recycled to the air heater 11 through the hollow supporting shaft, so that excessive loss of hot air is avoided, and the drying efficiency is improved.
The above description is only of the preferred embodiments of the present utility model; the scope of the present utility model is not limited thereto, and any person skilled in the art should cover the scope of the present utility model by equivalent substitution or modification according to the technical scheme and the concept of the present utility model.
Claims (3)
1. The utility model provides a tealeaves drying device, the on-line screen storage device comprises a base, the box, the section of thick bamboo of drying, hollow back shaft, box fixed connection is on the base, the section of thick bamboo of drying rotates to be supported on hollow back shaft, the both ends of hollow back shaft can rotate to be supported on the both sides wall on box upper portion, the both ends and the inner wall fixed connection of box of section of thick bamboo of drying, the discharge opening has been seted up on the outer periphery of section of thick bamboo of drying, swing joint has the apron on the discharge opening, the below activity of section of thick bamboo of drying is provided with the magazine, the magazine is shifted out outside the box in the stoving in-process, the symmetry is provided with a plurality of ventilation openings on the outer periphery of section of thick bamboo of drying, be located the first belt pulley of hollow back shaft of one side of section of thick bamboo of drying, the bottom of box is connected with the motor, the output shaft of motor has the second belt pulley, the second belt pulley with the surface of first belt pulley passes through belt drive connection, its characterized in that:
the part of the hollow supporting shaft positioned in the drying cylinder is fixedly connected with a plurality of driving frames along the axial direction, the driving frames comprise two symmetrically arranged driving plates, and the driving plates are provided with hot air passing holes; the hollow supporting shaft is positioned on the circumferential surface of the interior of the drying cylinder, and a plurality of radial ventilation holes are communicated with the interior of the hollow supporting shaft;
the outside of box is provided with the air heater, the inlet scoop of air heater pass through the aspiration channel with hollow back shaft extends to the outside one end of box is connected, the inner bottom of box is provided with hot air injection device, and the air outlet of air heater passes through tuber pipe and hot air injection device intercommunication.
2. A tea leaf drying device according to claim 1, wherein the hot air injection device is configured to: a connecting frame (9) is connected between the inner walls of the two sides of the box body (2) in a vertical sliding guiding way, a hot air nozzle (10) is arranged at the top of the connecting frame (9), and an air outlet of the hot air fan (11) is communicated with the hot air nozzle (10) through an air outlet pipe; two electric push rods are arranged below the connecting frame (9), the bottoms of the two electric push rods are fixed on the box body, and the heads of the two electric push rods are connected to the bottom of the connecting frame (9).
3. A tea leaf drying device according to claim 1 or 2, wherein: the discharging opening of the drying cylinder is connected with cover plates (19) in a sliding mode, and one sides, opposite to the two cover plates (19), of the drying cylinder are fixedly connected with magnet blocks (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576234.1U CN220355928U (en) | 2023-06-20 | 2023-06-20 | Tea leaf drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576234.1U CN220355928U (en) | 2023-06-20 | 2023-06-20 | Tea leaf drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355928U true CN220355928U (en) | 2024-01-16 |
Family
ID=89479427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321576234.1U Active CN220355928U (en) | 2023-06-20 | 2023-06-20 | Tea leaf drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355928U (en) |
-
2023
- 2023-06-20 CN CN202321576234.1U patent/CN220355928U/en active Active
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