Airing device for tea production

By using a design that combines a magnetic ring frame with a protective net, the problem of contamination during tea drying is solved, enabling sealed storage and uniform drying of tea, thus improving tea quality and equipment reliability.

CN224215745UActive Publication Date: 2026-05-08WUYI HUASHUAI TEA SEEDS MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUYI HUASHUAI TEA SEEDS MACHINERY CO LTD
Filing Date
2025-06-10
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Traditional methods of sun-drying tea leaves are easily contaminated by dust, debris, and insects, and lack effective protective measures.

Method used

A tea drying device for tea production was designed. It adopts a ring frame structure with magnetic attraction to form a closed space, and is equipped with a detachable protective net and simple connecting components to realize the functions of closed storage and turning of tea.

Benefits of technology

It effectively avoids direct contact between tea leaves and the external environment, simplifies the maintenance process, improves the safety and reliability of the equipment, ensures uniform drying of tea leaves, and enhances tea quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tea production, and discloses an airing device for tea production, which comprises three support frames, a plurality of fixing frames are fixed among the support frames, a second annular frame is arranged at the top of each fixing frame, and a first annular frame is hinged to one side of the top of each second annular frame; protective nets are fixed to the opposite sides of the first annular frame and the second annular frame, a first magnet is fixedly embedded into the inner wall of the first annular frame, and a second magnet is fixedly embedded into the inner wall of the second annular frame. A connecting assembly used for overturning tea leaves is arranged on one side of the fixing frame, when the first annular frame and the second annular frame are attached, the first magnet and the second magnet are in a magnetic attraction connection state, so that a relatively closed space is formed on the inner side of the first annular frame and the inner side of the second annular frame, and an independent storage environment is provided for the tea leaves to be aired; the direct contact between the tea leaves and the external environment can be effectively avoided.
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Description

Technical Field

[0001] This utility model relates to the field of tea production technology, specifically to a tea drying device for tea production. Background Technology

[0002] Tea drying racks are devices used in the tea production process to dry freshly picked tea leaves. They are mainly used for drying and temporarily storing tea leaves to facilitate later processing.

[0003] Traditional methods of drying tea leaves often involve simply spreading the tea leaves on bamboo mats or wooden frames. During the drying process, the tea leaves are directly exposed to the external environment and are easily contaminated by dust, debris, insects, etc. Therefore, a drying device for tea production is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a drying device for tea production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a tea drying device, comprising three support frames, a plurality of fixed frames fixed between the support frames, a second annular frame at the top of the fixed frame, and a first annular frame hinged to one side of the top of the second annular frame;

[0006] A protective net is fixed to one side of the first ring frame and the second ring frame respectively. A first magnet is fixedly embedded in the inner wall of the first ring frame and a second magnet is fixedly embedded in the inner wall of the second ring frame.

[0007] One side of the fixing frame is provided with a connecting component for turning the tea leaves over;

[0008] The connecting assembly includes a limiting frame and a connecting frame. A locking groove is provided on one side of the connecting frame. A second sliding groove and a limiting groove are respectively provided inside the limiting frame. A sliding plate is slidably connected inside the second sliding groove. A pull rod and a locking rod are respectively fixed on both sides of the sliding plate.

[0009] Preferably, when the first ring frame and the second ring frame are attached, the first magnet and the second magnet are in a magnetically attracted connection state, and the inner side of the first ring frame and the second ring frame is used to place the tea leaves to be dried.

[0010] Preferably, the fixing frame is T-shaped, and a through groove is provided on one side of the bottom of the fixing frame.

[0011] Preferably, one end of the connecting frame is rotatably connected to one side of the second annular frame, and the connecting frame is in the shape of a cuboid.

[0012] Preferably, the inner wall of the through groove is provided with a first sliding groove, a sliding rod is fixed to the inner wall of the first sliding groove, and a slider is slidably sleeved on the outer side of the sliding rod.

[0013] Preferably, the outer side of the connecting frame is adapted to the inner side of the limiting groove. When the locking rod is inserted into the inner side of the locking groove, the first ring frame and the second ring frame are in the installed state. When the locking rod leaves the inner side of the locking groove, the first ring frame and the second ring frame are in the disassembled state.

[0014] Preferably, one side of the limiting frame is bolted to a cover plate, and one side of the sliding plate is connected to the inner wall of the second sliding groove by a spring.

[0015] Preferably, the bottom of the limiting frame is fixed to the top of the slider. When the first ring frame and the second ring frame slide along the slide rod to the end of the first slide groove, the second ring frame and the connecting frame are in a rotating state, and the bottom of the second ring frame is slidably connected to the top of the fixed frame.

[0016] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0017] 1. When the first ring frame and the second ring frame are attached together, the first magnet and the second magnet are in a magnetically attracted connection state, so that the inner side of the first ring frame and the second ring frame forms a relatively closed space, providing an independent storage environment for the tea leaves to be dried, which can effectively prevent the tea leaves from direct contact with the external environment.

[0018] 2. When the first ring frame, the second ring frame, and the protective net require maintenance, the operator only needs to pull the lever upwards to move the slide plate into the second slide groove, compressing the spring and simultaneously moving the locking rod away from the locking groove, thus removing the relevant parts for maintenance. The entire process is simple and requires no complicated tools or steps, greatly saving maintenance time and labor costs. During installation, align one end of the cuboid connecting frame with the limiting groove, pull the lever to retract the locking rod, push the connecting frame into the limiting groove, and then release the lever. Under the elastic force of the spring, the slide plate resets and pushes the locking rod into the locking groove, ensuring the stability and firmness of the installation, preventing parts from loosening or falling off during use, and improving the safety and reliability of the equipment.

[0019] Third, pull the first and second ring frames to the outside of the fixed frame and rotate them. Since the two are hinged and tea leaves are placed inside, the rotation process can turn the tea leaves inside over to dry, making the drying of each part of the tea leaves more even and helping to improve the quality of the tea leaves. Open the first and second ring frames to level the tea leaves inside, making it convenient for operators to adjust the state of the tea leaves in time, ensuring that the tea leaves maintain a good shape during the drying process, and avoiding problems such as tea leaf accumulation and unevenness that affect the drying effect. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a first-view structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the third-view structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the front cross-sectional structure of the limiting frame of this utility model;

[0025] Figure 5 This is a schematic diagram of the magnet structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the locking rod structure of this utility model.

[0027] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. First ring frame; 3. Second ring frame; 4. Fixing frame; 5. Connecting assembly; 51. Limiting frame; 52. First slide groove; 53. Slide rod; 54. Slider; 55. Locking groove; 56. Connecting frame; 57. Slide plate; 58. Second slide groove; 59. Pull rod; 510. Spring; 511. Cover plate; 512. Limiting groove; 513. Locking rod; 6. Protective net; 7. Through groove; 9. First magnet; 10. Second magnet. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0030] Example

[0031] Please see Figure 1-6 This utility model provides a technical solution: a tea drying device, including three support frames 1, the bottom of the support frame 1 is fixed to the ground by expansion bolts, a number of fixed frames 4 are fixed between the support frames 1, the bottom of the second ring frame 3 is slidably connected to the top of the fixed frame 4, the top of the fixed frame 4 is provided with the second ring frame 3, and the top side of the second ring frame 3 is hinged to the first ring frame 2; the first ring frame 2 is flipped upward to the outside of the fixed frame 4, and the first ring frame 2 is rotated through the hinge shaft to turn the tea inside over for drying.

[0032] A protective net 6 is fixed to one side of the first ring frame 2 and the second ring frame 3. The protective net 6 is made of stainless steel. A first magnet 9 is fixedly embedded in the inner wall of the first ring frame 2, and a second magnet 10 is fixedly embedded in the inner wall of the second ring frame 3. When the first ring frame 2 and the second ring frame 3 are attached, the first magnet 9 and the second magnet 10 are in a magnetically attracted connection state, so that the tea leaves located inside the first ring frame 2 and the second ring frame 3 are not contaminated by dust, birds, mosquitoes, etc. The inner sides of the first ring frame 2 and the second ring frame 3 are used to place the tea leaves to be dried.

[0033] The fixed frame 4 has a connecting component 5 for turning tea leaves on one side; the connecting component 5 includes a limiting frame 51 and a connecting frame 56. The limiting frame 51, the sliding rod 53, the slider 54 and the connecting frame 56 are all made of metal. A locking groove 55 is opened on one side of the connecting frame 56. The limiting frame 51 has a second sliding groove 58 and a limiting groove 512 respectively. A sliding plate 57 is slidably connected to the inside of the second sliding groove 58. A pull rod 59 and a locking rod 513 are fixed on both sides of the sliding plate 57 respectively.

[0034] The fixed frame 4 is T-shaped. A through groove 7 is provided on one side of the bottom of the fixed frame 4. A first sliding groove 52 is provided on the inner wall of the through groove 7. A sliding rod 53 is fixed on the inner wall of the first sliding groove 52. A protective cover (not shown in the figure) is sleeved on the outside of the sliding rod 53. The protective cover can be a lead screw protective cover to prevent contamination of the surface of the sliding rod 53 and prevent jamming between the sliding rod 53 and the slider 54. The slider 54 is slidably sleeved on the outside of the sliding rod 53. At the same time, lubricating oil is applied between the sliding rod 53 and the slider 54 regularly.

[0035] One end of the connecting frame 56 is rotatably connected to one side of the second ring frame 3. The connecting frame 56 is rectangular in shape, and the outer side of the connecting frame 56 is adapted to the inner side of the limiting groove 512. When the locking rod 513 is inserted into the inner side of the locking groove 55, the first ring frame 2 and the second ring frame 3 are in the installed state. When the locking rod 513 leaves the inner side of the locking groove 55, the first ring frame 2 and the second ring frame 3 are in the disassembled state. When the first ring frame 2, the second ring frame 3 and the protective net 6 need maintenance, simply pull the pull rod 59 upward to remove the first ring frame 2, the second ring frame 3 and the protective net 6 for maintenance. When installation is required, align one end of the rectangular connecting frame 56 with the limiting groove 512, then pull the pull rod 59 and push the connecting frame 56 into the inner side of the limiting groove 512. Then, under the elastic force of the spring 510, push the locking rod 513 into the inner side of the locking groove 55.

[0036] One side of the limiting frame 51 is bolted to a cover plate 511, and one side of the slide plate 57 is connected to the inner wall of the second slide groove 58 with a spring 510. The spring 510 can be replaced by removing the cover plate 511. The spring 510 has a certain preload. The bottom of the limiting frame 51 is fixed to the top of the slider 54. When the first ring frame 2 and the second ring frame 3 slide along the slide rod 53 to the end of the first slide groove 52, the second ring frame 3 and the connecting frame 56 are in a rotating state. When the first ring frame 2 and the second ring frame 3 are pulled to the outside of the fixed frame 4, the first ring frame 2 and the second ring frame 3 can be rotated to turn the tea inside the first ring frame 2 and the second ring frame 3 over for drying. If the tea is not flat after drying, the first ring frame 2 and the second ring frame 3 can be opened to disconnect the magnetic attraction between the first magnet 9 and the second magnet 10 and flatten the tea inside.

[0037] Working principle: When the first ring frame 2 and the second ring frame 3 are attached, the first magnet 9 and the second magnet 10 are in a magnetic attraction connection state. At this time, a relatively closed space is formed inside the first ring frame 2 and the second ring frame 3, which can be used to place tea leaves to be dried, so that the tea leaves are not contaminated by dust, birds, mosquitoes and other insects.

[0038] When the first ring frame 2, the second ring frame 3, and the protective net 6 require maintenance, the operator only needs to pull the pull rod 59 upwards. The pull rod 59 causes the sliding plate 57 to slide within the second sliding groove 58, compressing the spring 510 and simultaneously causing the locking rod 513 to leave the locking groove 55. At this point, the first ring frame 2, the second ring frame 3, and the protective net 6 can be removed for maintenance. When installation is required, align one end of the cuboid connecting frame 56 with the limiting groove 512, then pull the pull rod 59 to retract the locking rod 513, pushing the connecting frame 56 into the inner side of the limiting groove 512. Then release the pull rod 59, and under the elastic force of the spring 510, push the sliding plate 57 back to its original position, thereby pushing the locking rod 513 into the inner side of the locking groove 55 to complete the installation.

[0039] When the first ring frame 2 and the second ring frame 3 are pulled to the outside of the fixed frame 4, the first ring frame 2 and the second ring frame 3 are rotated. Since the first ring frame 2 and the second ring frame 3 are hinged and contain tea leaves, the rotation process can turn the tea leaves inside the first ring frame 2 and the second ring frame 3 over to dry them more evenly. If the tea leaves are not even after turning them over, the first ring frame 2 and the second ring frame 3 can be opened to overcome the magnetic attraction between the first magnet 9 and the second magnet 10, thus breaking the magnetic connection between them and leveling the tea leaves inside. After leveling, the first ring frame 2 and the second ring frame 3 can be closed again to reconnect the first magnet 9 and the second magnet 10 and continue drying. Then, the first ring frame 2 and the second ring frame 3 can be slid back to their original positions along the top of the fixed frame 4.

[0040] In summary, when the first ring frame 2 and the second ring frame 3 are attached together, the first magnet 9 and the second magnet 10 are in a magnetically attracted connection state, which makes the inner side of the first ring frame 2 and the second ring frame 3 form a relatively closed space, providing an independent storage environment for the tea leaves to be dried, and effectively preventing the tea leaves from direct contact with the external environment.

[0041] When the first ring frame 2, the second ring frame 3, and the protective net 6 require maintenance, the operator only needs to pull the pull rod 59 upwards to drive the slide plate 57 to slide in the second slide groove 58 and compress the spring 510. At the same time, the locking rod 513 is driven away from the locking groove 55, and the relevant parts can be removed for maintenance. The whole process is simple to operate and does not require complicated tools or steps, which greatly saves maintenance time and labor costs. During installation, align one end of the cuboid connecting frame 56 with the limiting groove 512, pull the pull rod 59 to retract the locking rod 513, push the connecting frame 56 into the inner side of the limiting groove 512, and then release the pull rod 59. Under the elastic force of the spring 510, the slide plate 57 returns to its original position and pushes the locking rod 513 into the inner side of the locking groove 55, ensuring the stability and firmness of the installation, preventing the parts from loosening or falling off during use, and improving the safety and reliability of the equipment.

[0042] Pull the first ring frame 2 and the second ring frame 3 to the outside of the fixed frame 4 and rotate them. Since the two are hinged and tea leaves are placed inside, the rotation process can turn the tea leaves inside over to dry, making the drying of each part of the tea leaves more even and helping to improve the quality of the tea leaves. Open the first ring frame 2 and the second ring frame 3 to level the tea leaves inside, making it convenient for operators to adjust the state of the tea leaves in time, ensuring that the tea leaves maintain a good shape during the drying process and avoiding problems such as tea leaf accumulation and unevenness that affect the drying effect.

[0043] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A tea drying device, comprising three support frames (1), characterized in that: Several fixing frames (4) are fixed between the support frames (1). The top of the fixing frame (4) is provided with a second ring frame (3). The top side of the second ring frame (3) is hinged to a first ring frame (2). A protective net (6) is fixed on one side of the first ring frame (2) and the second ring frame (3). A first magnet (9) is fixedly embedded in the inner wall of the first ring frame (2), and a second magnet (10) is fixedly embedded in the inner wall of the second ring frame (3). The fixing frame (4) is provided with a connecting component (5) for turning the tea leaves over on one side; The connecting assembly (5) includes a limiting frame (51) and a connecting frame (56). The connecting frame (56) has a locking groove (55) on one side. The limiting frame (51) has a second sliding groove (58) and a limiting groove (512) inside. A sliding plate (57) is slidably connected inside the second sliding groove (58). A pull rod (59) and a locking rod (513) are fixed on both sides of the sliding plate (57).

2. The tea drying device according to claim 1, characterized in that: When the first ring frame (2) and the second ring frame (3) are attached together, the first magnet (9) and the second magnet (10) are in a magnetically attracted connection state, and the inner side of the first ring frame (2) and the second ring frame (3) is used to place the tea leaves to be dried.

3. The tea drying device according to claim 1, characterized in that: The fixing frame (4) is T-shaped, and a through groove (7) is provided on one side of the bottom of the fixing frame (4).

4. A tea drying device according to claim 3, characterized in that: One end of the connecting frame (56) is rotatably connected to one side of the second ring frame (3), and the connecting frame (56) is in the shape of a cuboid.

5. A tea drying device according to claim 4, characterized in that: The inner wall of the through groove (7) is provided with a first sliding groove (52), and a sliding rod (53) is fixed on the inner wall of the first sliding groove (52). A slider (54) is slidably sleeved on the outer side of the sliding rod (53).

6. A tea drying device according to claim 5, characterized in that: The outer side of the connecting frame (56) is adapted to the inner side of the limiting groove (512). When the locking rod (513) is inserted into the inner side of the locking groove (55), the first ring frame (2) and the second ring frame (3) are in the installed state. When the locking rod (513) leaves the inner side of the locking groove (55), the first ring frame (2) and the second ring frame (3) are in the disassembled state.

7. A tea drying device according to claim 6, characterized in that: One side of the limiting frame (51) is bolted to a cover plate (511), and one side of the sliding plate (57) is connected to the inner wall of the second sliding groove (58) by a spring (510).

8. A tea drying device according to claim 7, characterized in that: The bottom of the limiting frame (51) is fixed to the top of the slider (54). When the first ring frame (2) and the second ring frame (3) slide along the slide rod (53) to the end of the first slide groove (52), the second ring frame (3) and the connecting frame (56) are in a rotating state, and the bottom of the second ring frame (3) is slidably connected to the top of the fixed frame (4).