Layered dryer for tea processing

By using a combination of screen plate and hot air fan in the tea dryer, the layered drying of tea is achieved, solving the problem of tea being blown out of the net bag and simplifying the subsequent processing process.

CN222812053UActive Publication Date: 2025-04-29ANHUI HUAGUOMINGREN AGRI CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421669124.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-04-29
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

When existing tea dryers blow hot air flow towards the tea, the tea may be blown out of the net bag, making it inconvenient for subsequent processing.

Method used

A tea processing layered dryer is designed. Using the combination of a screen plate and a hot air fan, hot air enters the screen plate through the air supply pipe to achieve layered drying to prevent tea from falling.

Benefits of technology

It effectively avoids the problem of tea falling, realizes layered drying of tea, and simplifies the subsequent processing process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222812053U_ABST
    Figure CN222812053U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of tea processing and drying, and discloses a tea processing layering dryer which comprises a drying box, a plurality of air supply pipes are fixedly inserted into the drying box, a plurality of magnet blocks are arranged on the outer wall of the drying box, a plurality of sieve plates are slidably inserted into the drying box, and the sieve plates are arranged on the outer wall of the drying box. And handles are fixedly welded to the outer walls of the sieve plates correspondingly, two gas collecting pipes are fixedly inserted into the drying box, and an observation plate is arranged in the drying box. According to the layering dryer for tea leaf processing, by taking the sieve plates out of the drying box, putting tea leaves on the sieve plates, putting the sieve plates into the drying box and starting an air heater, hot air is input into a transverse pipe and a communicating pipe, hot air flows into the sieve plates through an air supply pipe, and the effect of drying the tea leaves in a layering mode is achieved; the problem that tea leaves fall off is effectively avoided, and the problems that when hot air flows to the tea leaves, the tea leaves can be possibly blown out of a net bag, and follow-up processing of the blown tea leaves is inconvenient are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing and drying, in particular to a tea processing layered drying device. Background Art

[0002] Tea is the leaf of a plant. After being picked and washed, the tea leaves need to be dried. Currently, the structure of tea dryers on the market is relatively simple.

[0003] Most existing tea dryers usually put the tea leaves into a net bag when drying the tea leaves and dry them by using hot air flow. However, when the hot air flow is blown to the tea leaves, the tea leaves may be blown out of the net bag, making it inconvenient to carry out subsequent processing of the tea leaves. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a tea processing layered dryer to solve the problem mentioned in the above background technology that when the hot air flow blows towards the tea leaves, the tea leaves may be blown out of the net bag, making it inconvenient to carry out subsequent processing of the blown tea leaves.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tea processing layered dryer comprises a drying box, two connecting plates are fixedly installed on the outer wall of the drying box, a hot air blower is fixedly installed between the two connecting plates, a transverse pipe is fixedly installed on the output end of the hot air blower, a plurality of connecting pipes are fixedly connected inside the transverse pipe, a plurality of air supply pipes are fixedly inserted inside the drying box, a plurality of magnet blocks are arranged on the outer wall of the drying box, a plurality of sieve plates are slidably inserted inside the drying box, handles are fixedly welded on the outer walls of the plurality of sieve plates, two air collecting pipes are fixedly inserted inside the drying box, the top ends of the two air collecting pipes are fixedly connected with circulation pipes, the interior of the transverse pipe is fixedly connected with a return pipe, a one-way valve is arranged inside the return pipe, an exhaust fan is fixedly installed on the left outer wall of the drying box, and an observation panel is arranged inside the drying box.

[0006] Preferably, the plurality of air supply pipes are respectively arranged on both sides of the plurality of sieve plates, and air holes are arranged inside the plurality of sieve plates.

[0007] Preferably, the output end of the exhaust fan is fixedly connected to the interior of the return pipe, and the input end of the exhaust fan is fixedly connected to the interior of the circulation pipe.

[0008] Preferably, the outer walls of the plurality of sieve plates are provided with partitions, and the plurality of partitions are adsorbed together with the outer walls of the plurality of magnet blocks respectively.

[0009] Preferably, the bottom ends of the two gas collecting pipes are each provided with an air collecting hood, and the two air collecting hoods are symmetrically arranged inside the drying box.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The tea processing layered dryer takes the sieve plate out of the drying box, puts the tea on the sieve plate, puts the sieve plate into the drying box, turns on the hot air blower, inputs hot air into the horizontal pipe and the connecting pipe, and the hot air flow enters between the sieve plates through the air supply pipe to achieve the effect of drying the tea in layers, effectively avoiding the problem of tea falling, and solving the problem that the tea may be blown out of the net bag when the hot air flow blows to the tea, and the tea blown out is inconvenient for subsequent processing.

[0012] 2. The tea processing layered dryer is provided with a partition on the outer wall of the sieve plate, which can be used in conjunction with a magnet block to achieve the effect of fixing the sieve plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0014] Figure 2 This is an exploded three-dimensional schematic diagram of the structure of the utility model;

[0015] Figure 3 This is a schematic diagram of a drying box of the utility model;

[0016] Figure 4 It is a rear view schematic diagram of the structure of the utility model.

[0017] In the figure: 1. Drying box; 2. Connecting plate; 3. Hot air blower; 4. Horizontal pipe; 5. Connecting pipe; 6. Air supply pipe; 7. Magnet block; 8. Sieve plate; 9. Handle; 10. Air collecting pipe; 11. Circulation pipe; 12. Return pipe; 13. One-way valve; 14. Exhaust fan; 15. Observation board. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example:

[0020] Please refer to Figure 1-4 ,

[0021] A tea processing layered dryer comprises a drying box 1, two connecting plates 2 are fixedly installed on the outer wall of the drying box 1, a hot air blower 3 is fixedly installed between the two connecting plates 2, a transverse pipe 4 is fixedly installed on the output end of the hot air blower 3, a plurality of connecting pipes 5 are fixedly connected inside the transverse pipe 4, a plurality of air supply pipes 6 are fixedly inserted inside the drying box 1, a plurality of magnet blocks 7 are arranged on the outer wall of the drying box 1, a plurality of sieve plates 8 are slidably inserted inside the drying box 1, a plurality of handles 9 are fixedly welded on the outer walls of the plurality of sieve plates 8, two air collecting pipes 10 are fixedly inserted inside the drying box 1, a circulation pipe 11 is fixedly connected to the top ends of the two air collecting pipes 10, a return pipe 12 is fixedly connected inside the transverse pipe 4, a check valve 13 is arranged inside the return pipe 12, an exhaust fan 14 is fixedly installed on the left outer wall of the drying box 1, and an observation panel 15 is arranged inside the drying box 1;

[0022] Specifically, when it is necessary to dry the tea leaves, the sieve plate 8 is taken out of the drying box 1, and the tea leaves are placed on the sieve plate 8, and then the sieve plate 8 is placed in the drying box 1, and then the hot air blower 3 is turned on to input hot air into the transverse pipe 4 and the connecting pipe 5, and then the hot air flow will enter between the sieve plates 8 through the air supply pipe 6, and then the effect of drying the tea leaves in layers is achieved;

[0023] Turn on the exhaust fan 14, which will extract the hot air inside the drying box 1 through the circulation pipe 11, and then the hot air will enter between the transverse pipes 4 through the return pipe 12. The opening direction of the one-way valve 13 is toward the transverse pipe 4, and air can only be supplied to the transverse pipe 4, and no air can be refluxed, so that the effect of circulating heated air can be achieved, and the tea leaves can be dried better;

[0024] In the embodiment: a plurality of air supply pipes 6 are respectively arranged on both sides of a plurality of sieve plates 8, and a plurality of sieve plates 8 are provided with air holes inside;

[0025] Specifically, the air supply pipe 6 is arranged on both sides of the sieve plate 8, so as to achieve the effect of supplying hot air to the inside of the drying box 1. The sieve plate 8 is provided with air holes inside, so as to achieve the effect of circulating airflow, the effect of drying tea leaves from bottom to top, and the effect of efficient layered drying.

[0026] In the embodiment: the output end of the exhaust fan 14 is fixedly connected to the interior of the return pipe 12, and the input end of the exhaust fan 14 is fixedly connected to the interior of the circulation pipe 11;

[0027] Specifically, the output end of the exhaust fan 14 is fixedly connected to the inside of the return pipe 12, and the extracted hot air can be transmitted to the inside of the horizontal pipe 4 to achieve the effect of recycling the hot air. The exhaust fan 14 is fixedly connected to the circulation pipe 11 to achieve the effect of extracting hot air.

[0028] In the embodiment: the outer walls of the plurality of sieve plates 8 are provided with partitions, and the plurality of partitions are respectively adsorbed together with the outer walls of the plurality of magnet blocks 7;

[0029] Specifically, the outer wall of the sieve plate 8 is provided with a partition, which can be used in conjunction with the magnet block 7 to achieve the effect of fixing the sieve plate 8, and can achieve the effect of fixing the sieve plate 8;

[0030] In the embodiment: the bottom ends of the two gas collecting pipes 10 are both provided with gas collecting hoods, and the two gas collecting hoods are symmetrically arranged inside the drying box 1;

[0031] Specifically, the bottom of the two air collecting pipes 10 is provided with an air collecting hood, which can achieve the effect of collecting hot air. The collected hot air will enter the inside of the circulation pipe 11. The two air collecting hoods are symmetrically arranged inside the drying box 1 to better collect the hot air.

[0032] In the embodiment: the exhaust fan 14 and the hot air blower 3 are existing structures, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field. They are only used without modification, so the control method and circuit connection are not described in detail.

[0033] Working principle: take the sieve plate 8 out of the drying box 1, put the tea leaves on the sieve plate 8, put the sieve plate 8 into the drying box 1, turn on the hot air blower 3, input the hot air into the horizontal pipe 4 and the connecting pipe 5, and the hot air will enter between the sieve plates 8 through the air supply pipe 6, so as to achieve the effect of drying the tea leaves in layers;

[0034] The exhaust fan 14 is turned on to extract the hot air flow inside the drying box 1 through the circulation pipe 11, and the hot air will enter between the horizontal pipes 4 through the return pipe 12. The opening direction of the one-way valve 13 is toward the horizontal pipe 4, and air can only be supplied to the horizontal pipe 4, and no reflux can be achieved, so that the effect of circulating heated air can be achieved, and the tea leaves can be dried better;

[0035] Compared with the related art, the tea processing layered dryer provided by the utility model has the following beneficial effects: it effectively avoids the problem of tea leaves falling, solves the problem that when the hot air flow blows towards the tea leaves, the tea leaves may be blown out of the net bag, making it inconvenient to carry out subsequent processing.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tea processing layered dryer, comprising a drying box (1), characterized in that: Two connecting plates (2) are fixedly mounted on the outer wall of the drying box (1), a hot air blower (3) is fixedly mounted between the two connecting plates (2), a transverse pipe (4) is fixedly mounted on the output end of the hot air blower (3), a plurality of connecting pipes (5) are fixedly connected to the interior of the transverse pipe (4), a plurality of air supply pipes (6) are fixedly inserted into the interior of the drying box (1), a plurality of magnet blocks (7) are arranged on the outer wall of the drying box (1), and a plurality of sieve plates (8) are slidably inserted into the interior of the drying box (1). The outer wall of the sieve plate (8) is fixedly welded with a handle (9), two air collecting pipes (10) are fixedly inserted inside the drying box (1), the top ends of the two air collecting pipes (10) are fixedly connected to a circulation pipe (11), the interior of the cross pipe (4) is fixedly connected to a return pipe (12), a one-way valve (13) is arranged inside the return pipe (12), an exhaust fan (14) is fixedly installed on the left outer wall of the drying box (1), and an observation panel (15) is arranged inside the drying box (1).

2. A tea processing layered dryer according to claim 1, characterized in that: The plurality of air supply pipes (6) are respectively arranged on both sides of the plurality of sieve plates (8), and air holes are arranged inside the plurality of sieve plates (8).

3. A tea processing layered dryer according to claim 1, characterized in that: The output end of the exhaust fan (14) is fixedly connected to the interior of the return pipe (12), and the input end of the exhaust fan (14) is fixedly connected to the interior of the circulation pipe (11).

4. A tea processing layered dryer according to claim 1, characterized in that: The outer walls of the plurality of sieve plates (8) are each provided with a partition plate, and the plurality of partition plates are respectively adsorbed together with the outer walls of the plurality of magnet blocks (7).

5. A tea processing layered dryer according to claim 1, characterized in that: The bottom ends of the two gas collecting pipes (10) are each provided with a gas collecting hood, and the two gas collecting hoods are symmetrically arranged inside the drying box (1).