Vertical tea dryer

By designing a vertical tea dryer, the use of a rotating shaft and air jet plates to turn the tea leaves solves the problem of uneven drying between the inside and surface of the tea leaves, achieving uniform drying and efficient cleaning, thus improving tea quality and work efficiency.

CN223470454UActive Publication Date: 2025-10-24JIANGXI YUANDA TEA CO LTD
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Patent Information

Application Number
CN202423048324.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-10-24
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing tea drying equipment causes inconsistent drying rates between the inside and the surface of the tea leaves, resulting in uneven drying effects and affecting the quality of the tea leaves.

Method used

A vertical tea drying machine is used, which uses a rotating shaft to drive the tea tray to turn the tea leaves, and uses a jet plate and hot air fan to dry them evenly. Combined with a scraper to turn the tea leaves, it ensures that the tea leaves inside and the surface are dried at the same time. At the same time, a dust suction chamber and filter bag are set up to collect debris and avoid cleaning difficulties.

Benefits of technology

This method achieves uniform drying of tea leaves, improves drying efficiency, ensures tea quality, simplifies the cleaning process, and increases work efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223470454U_ABST
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Abstract

The utility model discloses a vertical tea dryer which structurally comprises a drying box, a hot-air blower and a mounting plate, an electric push rod moves downwards to enable a scraping rod to be inserted into tea in a placing frame, and then under the condition that a motor drives a rotating shaft to enable the placing frame to rotate, the tea in the placing frame is turned over. According to the tea drying device, the tea leaves stacked inside can be turned out for drying, the situation that the drying effect is poor and the drying efficiency is not uniform due to stacking is avoided, the drying effect is better and more uniform, a hot air blower conducts hot air drying on the tea leaves through a nozzle at the lower end of an air injection plate through a connecting air pipe, each layer is arranged, and the drying efficiency is improved. And the fan and the filter bag are arranged at the lower end, so that chippings generated in the drying process can be collected, the problem that follow-up working time is wasted for cleaning is avoided, and the working efficiency is higher.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tea production technical field especially relates to a vertical tea drying machine. BACKGROUND

[0002] With the continuous improvement of life quality, people's demand for tea becomes more, and the existing tea production capacity cannot satisfy social demand, and in the tea production process, drying is a very important step, through drying, the moisture content in tea can be reduced, and tea sticking or easy sticking to the pot wall in the later frying process can be avoided.

[0003] But the present tea drying equipment is mostly to accumulate tea in a layer when carrying out drying treatment, and this mode causes the surface drying rate and the internal drying rate to be inconsistent when most tea is accumulated together, so that the internal tea drying effect is poor, tea is unevenly dried, and the quality of tea is affected.

[0004] Therefore, a vertical tea drying machine is provided. UTILITY MODEL CONTENT

[0005] (1) technical problem to be solved

[0006] In order to overcome the defects of the prior art, a vertical tea drying machine is provided to solve the problems of poor tea drying effect, uneven drying effect and affecting the quality of tea.

[0007] (2) technical scheme

[0008] The utility model discloses a vertical tea drying machine, including drying box,

[0009] The inside bottom end of the drying box is provided with a cross-intersection bottom partition plate to divide it into a drying cavity and a dust collection cavity, a rotating shaft is arranged in the middle of the drying cavity and connected with the drying box and the bottom partition plate through bearings, a plurality of layers of placing frames are connected to the upper end of the rotating shaft, and a motor is installed at the top of the drying box and connected with the rotating shaft.

[0010] One side of the inside of the drying box is provided with a mounting plate, an electric push rod is installed at the top end of the drying box, and the output end of the electric push rod penetrates the drying box and is connected with the mounting plate, a plurality of layers of covering plates are arranged on the inside of the mounting plate and correspond to the placing frames, and a plurality of scraper rods are arranged on the bottom end surface of the covering plates.

[0011] The other side of the inside of the drying box is connected with a plurality of layers of air injection plates through fixing rods and corresponding placing frames, the air injection plates are connected through connecting air pipes, a plurality of nozzles are arranged on the lower end surface of the air injection plates, a hot air blower is installed at the top end of the drying box, and the output end of the hot air blower penetrates the drying box and is connected with the connecting air pipes.

[0012] Further, the filter bag is installed at the upper end of the dust absorption cavity, a fan is installed at the lower end of the filter bag, and the drying box is provided with a plurality of air holes at the bottom end of the dust absorption cavity.

[0013] Further, the placing frame is inwardly concave downward, and a placing net is arranged at the bottom end surface of the placing frame.

[0014] Further, when the electric push rod pushes the cover plate downward to the maximum distance, a gap is formed between the bottom end surface of the cover plate and the upper end surface of the placing frame.

[0015] Further, the temperature sensor is installed at the inner wall of the drying cavity of the drying box.

[0016] Further, the first box door and the second box door are arranged at the outer side of the drying cavity and the dust absorption cavity, respectively, and the observation window and the control panel are installed at the outer side of the first box door.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1、 in the utility model, the tea leaves are placed in the placing net at the upper end of the placing frame, then the electric push rod pushes the mounting plate to make the scraper at the lower end of the cover plate inserted into the tea leaves, the placing frame is rotated under the drive of the motor, so that the tea leaves are turned over in the rotating process, the tea leaves accumulated inside are turned out, then the hot air blower dries the tea leaves under the action of the connecting air pipe and the air jet plate, so that the tea leaves are not dried uniformly due to the inconsistent drying efficiency of the tea leaves inside and on the surface, the drying effect of the tea leaves is poor, and the quality of the tea leaves is affected, the drying quality of the tea leaves is good, and the efficiency is high.

[0020] 2、 in the utility model, the fan and the filter bag are arranged at the lower end of the drying box, so that the debris generated in the drying process can be collected in the filter bag, the subsequent cleaning is avoided, and the working efficiency is higher. DRAWINGS

[0021] Other features, objects and advantages of the utility model will become more apparent through reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 It is a structural schematic view of the utility model;

[0023] Figure 2 It is an internal overhead structural schematic view of the utility model;

[0024] Figure 3 It is an internal overhead structural schematic view of the utility model;

[0025] Figure 4 It is the overhead structure schematic view of the bottom baffle of the utility model;

[0026] Figure 5 It is the side installation structure schematic view of the installation plate of the utility model;

[0027] Figure 6 It is the side installation structure schematic view of the jet plate of the utility model;

[0028] In the figure: drying box-1, first box door-2, observation window-3, control panel-4, second box door-5, electric push rod-6, motor-7, hot air machine-8, air hole-9, temperature sensor-10, rotating shaft-11, placing frame-12, placing net-13, bottom baffle-14, installation plate-15, covering plate-16, scraping rod-17, connecting air pipe-18, jet plate-19, nozzle-110, filter bag-111, fan-112, fixed rod-113. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further detailed by combining with the drawings and examples.The specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0030] Please refer to Figures 1-6The utility model provides a vertical tea drying machine, including drying case 1 makes tea in inside carries out drying work to it, drying case 1 inside bottom end sets up the bottom baffle 14 of cross intersection and divides it into drying cavity and dust absorption cavity, make the bottom baffle 14 between exist bigger interspace and facilitate the chippings downward drop, drying case 1 is located drying cavity inner wall place and is equipped with temperature sensor 10, to this inside temperature is detected, is convenient for staff timely operation, drying case 1 front end face is equipped with first box door 2 and second box door 5 respectively in upper and lower positions and is located drying cavity and dust absorption cavity outside, through first box door 2, staff can put tea into inside and carry out drying work, and through second box door 5, the filter bag 111 of lower end is replaced and cleaned, make subsequent filtration adsorption effect better, first box door 2 outside is equipped with observation window 3 and control panel 4, through observation window 3, the drying effect of upper end can be observed, and under the action of control panel 4, staff can operate the electrical device in the device, make operation more convenient, drying cavity middle part is equipped with rotating shaft 11 and is connected with drying case 1 and bottom baffle 14 through bearing, rotating shaft 11 upper end is connected with several layers of placing frame 12, and placing frame 12 is set down concave, to this staff can place tea in placing frame 12 inside and carry out drying work, and placing frame 12 bottom end surface sets up placing net 13, to this facilitate ventilation heat treatment, make drying effect better, drying case 1 top is equipped with motor 7 and is connected with rotating shaft 11, to this make placing frame 12 rotate under the condition that motor 7 drives rotating shaft 11 to rotate, make tea in placing frame 12 inside can all pass through nozzle 110 place and carry out drying work, make drying effect better.

[0031] The inside of one side of the drying box 1 is provided with a mounting plate 15, the inside of the mounting plate 15 is not in contact with the outside of the placing frame 12, so as to avoid collision during rotation. The top end of the drying box 1 is provided with an electric push rod 6, and the output end of the electric push rod 6 penetrates the drying box 1 and is connected with the mounting plate 15. Under the action of the electric push rod 6, the mounting plate 15 can be conveniently pulled up and down, so as to conveniently pull out and insert the scraper 17 at the lower end into the inside of the placing frame 12, and facilitate subsequent tea leaf taking out. The inside of the mounting plate 15 is provided with a plurality of cover plates 16 corresponding to the placing frame 12. When the electric push rod 6 pushes the cover plate 16 downward by the maximum distance, there is a gap between the bottom end surface of the cover plate 16 and the upper end surface of the placing frame 12. In this way, when the tea leaf is scraped and turned up, the tea leaf is prevented from running out under the action, so as to play a protection role. There is a gap to avoid the inconvenience of rotation. The bottom end surface of the cover plate 16 is provided with a plurality of scrapers 17. The scrapers 17 can turn up the tea leaf inside the placing frame 12 when the placing frame 12 rotates, so as to prevent the tea leaf from being accumulated inside and to prevent the drying effect from being poor. The scrapers 17 are arranged at irregular positions, so that the tea leaf at different positions can be turned up, and the drying of the tea leaf is more comprehensive. The other side of the inside of the drying box 1 is connected with a plurality of air jet plates 19 corresponding to the placing frame 12 through a fixing rod 113. The air jet plates 19 are arranged at the upper end of the placing frame 12, so that more heat is sprayed, and the drying effect is better. The air jet plates 19 are connected through a connecting air pipe 18. The lower end surface of the air jet plate 19 is provided with a plurality of nozzles 110. The top end of the drying box 1 is provided with a hot air blower 8. The output end of the hot air blower 8 penetrates the drying box 1 and is connected with the connecting air pipe 18. In this way, heat generated by the hot air blower 8 is input into the connecting air pipe 18 and sprayed into the inside of the drying box 1 through the nozzles 110 at the lower end of the air jet plate 19 to dry the tea leaf. The air jet plate 19 sprays air directly to the upper end of the placing frame 12, so that the heating is more direct and the effect is better.

[0032] Preferably, a filter bag 111 is mounted at the upper end of the dust collection cavity. A fan 112 is mounted at the lower end of the filter bag 111. Under the action of the fan 112, the debris generated during the drying process of the tea leaf can be sucked into the filter bag 111 for collection, so as to avoid subsequent cleaning difficulty and to speed up work efficiency. The drying box 1 is provided with a plurality of air holes 9 at the bottom end of the dust collection cavity, so as to facilitate air exhaust and to exhaust the moisture generated during the drying process, so as to prevent the moisture generated during the drying process from being accumulated in the inside of the drying box 1 and affecting the drying effect.

[0033] Working principle: in use, first connect the control panel 4, electric push rod 6, motor 7, hot air machine 8, temperature sensor 10 and fan 112 with external power supply, then put tea into the placing frame 12 through the first box door 2, then push the mounting plate 15 through the electric push rod 6 to make the scraping rod 17 at the lower end of the cover plate 16 inserted into the placing frame 12, under the condition that the placing frame 12 is driven to rotate by the motor 7, there is a gap between the cover plate 16 and the upper end surface of the placing frame 12, then rotate while the hot air machine 8 transports air in the air pipe in the jet plate 19 through the connecting air pipe 18, and sprays downward through the nozzle 110 at the bottom end, so that it can dry the tea inside, and when the placing frame 12 rotates, the scraping rod 17 stirs the tea in the placing frame 12, so that the tea can be evenly dried, and at the same time, the fan 112 works to make the debris sucked into the filter bag 111, and the moisture can be discharged from the air hole 9, so as to complete the work.

[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A vertical tea dryer, comprising a drying box (1), characterized in that; The bottom end of the drying box (1) is provided with a cross-intersection bottom partition (14) to divide it into a drying cavity and a dust collection cavity. A rotating shaft (11) is arranged in the middle of the drying cavity and connected with the drying box (1) and the bottom partition (14) through bearings. A plurality of layers of placing frames (12) are connected to the upper end of the rotating shaft (11). A motor (7) is installed on the top of the drying box (1) and connected with the rotating shaft (11). An installation plate (15) is installed on one side of the inside of the drying box (1). An electric push rod (6) is installed on the top end of the drying box (1) and connected with the installation plate (15) through the output end penetrating the drying box (1). A plurality of layers of cover plates (16) are arranged on the inside of the installation plate (15) corresponding to the placing frames (12). A plurality of scraper rods (17) are arranged on the bottom end surface of the cover plates (16). A plurality of layers of air jet plates (19) are connected with the placing frames (12) through fixing rods (113) on the other side of the inside of the drying box (1). The air jet plates (19) are connected through connecting air pipes (18). A plurality of nozzles (110) are arranged on the lower end surface of the air jet plates (19). A hot air blower (8) is installed on the top end of the drying box (1) and connected with the connecting air pipes (18) through the output end penetrating the drying box (1).

2. The vertical tea dryer according to claim 1, wherein: A filter bag (111) is installed on the upper end of the inside of the dust collection cavity. A fan (112) is installed on the lower end of the filter bag (111). A plurality of air holes (9) are arranged on the bottom end of the dust collection cavity of the drying box (1).

3. The vertical tea dryer according to claim 1, wherein: The placing frames (12) are arranged in a downwardly recessed manner, and a placing net (13) is arranged on the bottom end surface of the placing frames (12).

4. The vertical tea dryer according to claim 1, wherein: When the electric push rod (6) pushes the cover plates (16) downward to the maximum distance, there is a gap between the bottom end surface of the cover plates (16) and the upper end surface of the placing frames (12).

5. The vertical tea dryer according to claim 1, wherein: A temperature sensor (10) is installed on the inner wall of the drying cavity of the drying box (1).

6. The vertical tea dryer according to claim 1, wherein: A first box door (2) and a second box door (5) are arranged on the front end surface of the drying box (1) in an up-down manner and located outside the drying cavity and the dust collection cavity. An observation window (3) and a control panel (4) are installed on the outside of the first box door (2).