Withering equipment for green tea processing

By designing withering equipment for green tea processing, a motor-driven rotating shaft is used to drive a turntable and a sliding rod to make the withering rack shake. Combined with a hot air blower for uniform heating, this solves the problem of high cost of manual turning in traditional tea withering, and improves withering efficiency and quality.

CN223810336UActive Publication Date: 2026-01-20ENSHI SHIDU TEA CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520405093.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-20
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Traditional tea withering requires manual turning, which leads to high labor costs and reduces its practicality.

Method used

A withering device for green tea processing was designed, which includes a shaking mechanism and a drying mechanism. The rotating shaft driven by the motor drives the turntable and slide bar, causing the withering rack and screen to shake up and down, and the hot air blower is used to heat and dry the tea leaves evenly.

Benefits of technology

This method achieves uniform turning and heating of tea leaves, reduces manual labor, and improves withering efficiency and quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223810336U_ABST
    Figure CN223810336U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of tea processing, and discloses withering equipment for green tea processing, which comprises a bottom plate, telescopic rods are fixedly connected to four corners of the top of the bottom plate respectively, a withering frame is fixedly connected to piston ends of the four telescopic rods, a net plate is fixedly connected to the inner wall of the withering frame, and a shaking mechanism is arranged on the bottom plate; the shaking mechanism comprises a fixing plate and a connecting plate, and the fixing plate is fixedly connected to the top of the bottom plate. The rotating shaft rotates to drive the rotating disc to rotate, the rotating disc drives the sliding rod to move circularly, and the sliding rod slides along the inner wall of the sliding hole, so that the sliding rod drives the connecting plate to move up and down, the connecting plate drives the withering frame and the net plate to shake up and down, tea leaves on the net plate are turned over, the tea leaves are uniformly heated, the manual labor force is reduced, and the production efficiency is improved. And the practicability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to tea processing technical field, concretely is with withering equipment for green tea processing. BACKGROUND

[0002] Just picked tea leaves are wet or still in the process of strong photosynthesis, and need to be wilted to reduce the loss of organic matter in tea leaves and improve the taste of tea leaves. Tea leaf wilting is to spread the picked fresh leaves in a certain thickness, and to dry them by airing to make the fresh leaves wilt. During the wilting process, the fresh leaves undergo a series of changes: water content decreases, the leaves become soft from brittle and hard, facilitating rolling into strips; the activity of enzyme substances contained in the leaves is enhanced, prompting the decomposition and transformation of starch, protein, insoluble protopectin and other fresh leaf components to generate glucose, amino acids, soluble pectin and other effective substances conducive to improving the quality of tea, and polyphenolic substances are also oxidized to different degrees.

[0003] The traditional wilting method is to spread the tea leaves to be wilted on bamboo splints and wilt them naturally under the sun. Manual turning of the tea leaves is also required during wilting, which is high in labor cost and reduces the practicality. Therefore, a wilting equipment for green tea processing is proposed to solve the above problems. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a wilting equipment for green tea processing in view of the deficiencies in the prior art.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a wilting equipment for green tea processing, which comprises a bottom plate, four telescopic rods fixedly connected to the top corners of the bottom plate, a wilting frame fixedly connected to the piston end of the four telescopic rods, a mesh plate fixedly connected to the inner wall of the wilting frame, and a shaking mechanism provided on the bottom plate.

[0006] The shaking mechanism comprises a fixed plate, a connecting plate, the fixed plate being fixedly connected to the top of the bottom plate, the connecting plate being fixedly connected to the bottom front of the wilting frame, a rotating shaft being rotatably connected to the upper back of the fixed plate through a bearing, a rotating disc being fixedly connected to the rear end of the rotating shaft, a sliding rod being fixedly connected to the back of the rotating disc, and a sliding hole being formed in the front of the connecting plate.

[0007] Preferably, the sliding rod is eccentrically arranged, and the outer wall of the sliding rod is slidably connected with the inner wall of the sliding hole.

[0008] Preferably, the front of the fixed plate is connected with a motor, the front end of the rotating shaft penetrates through the fixed plate and is fixedly connected with the output end of the motor through a shaft coupling, and the rotating shaft can be driven to rotate by starting the motor.

[0009] Preferably, a drying mechanism is provided on the base plate. The drying mechanism includes a reciprocating screw and a hot air blower. The reciprocating screw is rotatably connected to the lower back of the fixed plate via a bearing. A slider is threaded onto the outer wall of the reciprocating screw. An air outlet pipe is fixedly connected to the top of the slider. The hot air blower is connected to the top of the base plate. A flexible hose is fixedly connected to the output end of the hot air blower, and the other end of the flexible hose is connected to the right end of the air outlet pipe. A pulley is fixedly sleeved on the front of the outer wall of the reciprocating screw.

[0010] Preferably, the top of the base plate is provided with a sliding groove, and the bottom of the slider is slidably connected in the sliding groove. The sliding groove can limit the slider, thereby converting the rotational movement of the slider into horizontal movement.

[0011] Preferably, it further includes: a second pulley, which is fixedly sleeved on the outer wall of the rotating shaft, and the second pulley is connected to the first pulley by a belt drive. The rotation of the rotating shaft drives the second pulley to rotate, and the second pulley drives the first pulley to rotate by the belt.

[0012] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. This tea processing withering equipment uses a rotating shaft to drive a turntable to rotate. The turntable drives a sliding rod to move in a circular motion. At the same time, the sliding rod slides along the inner wall of the sliding hole, thereby causing the connecting plate to move up and down. The connecting plate causes the withering rack and the screen to shake up and down, thus turning the tea leaves on the screen, making the tea leaves heat evenly, reducing manual labor, and improving practicality.

[0014] 2. This tea processing withering equipment uses a hot air blower to deliver hot air through a hose to the air outlet pipe and spray it onto the tea leaves on the mesh plate, thereby assisting in the drying of the tea leaves and improving withering efficiency. At the same time, the rotation of the pulley drives the reciprocating screw to rotate, which in turn drives the slider to slide horizontally back and forth along the inner wall of the slide groove. This causes the slider to move the air outlet pipe, thereby uniformly assisting in the heating and drying of the tea leaves and improving the withering quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0016] Figure 2 This is a right-side sectional view of the present invention;

[0017] Figure 3 for Figure 2 Enlarged view of point A;

[0018] Figure 4 This is a schematic diagram of the connecting plate and sliding rod of this utility model.

[0019] Figure: 1, the base plate; 2, telescopic rod; 3, wilting frame; 4, mesh plate; 5, shaking mechanism; 51, fixed plate; 52, connecting plate; 53, rotating shaft; 54, rotating disc; 55, slide bar; 56, slide hole; 6, drying mechanism; 61, reciprocating screw rod; 62, sliding block; 63, air outlet pipe; 64, hot air machine; 65, hose; 66, pulley one; 67, pulley two; 7, motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0022] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "several" is two or more than two, unless otherwise explicitly specified and limited.

[0024] Please refer to Figures 1-4One embodiment of the utility model discloses: a withering equipment for green tea processing, including bottom plate 1, the bottom four corners of bottom plate 1 are connected with universal wheel respectively, universal wheel is self-locking type, the movement of convenient device is set up through the universal wheel, and the flexibility is improved, the top four corners of bottom plate 1 are fixedly connected with telescopic link 2 respectively, the piston end of four telescopic links 2 is fixedly connected with withering frame 3, the withering frame 3 can be assisted and supported through the telescopic link 2 set up, prevent withering frame 3 from inclining, the inner wall of withering frame 3 is fixedly connected with net plate 4, and the shaking mechanism 5 is set up on bottom plate 1;The shaking mechanism 5 includes: fixed plate 51, connecting plate 52, fixed plate 51 is fixedly connected at the top of bottom plate 1, and connecting plate 52 is fixedly connected at the bottom front of withering frame 3, the back upper portion of fixed plate 51 is rotatably connected with the shaft 53 through bearing, the front end of shaft 53 penetrates fixed plate 51 and is fixedly connected with the output end of motor 7 through the shaft coupling of motor 7, the shaft 53 can be driven to rotate through starting motor 7, the rear end of shaft 53 is fixedly connected with the turntable 54, the back of turntable 54 is fixedly connected with the slide bar 55, the front of connecting plate 52 is provided with slide hole 56, the slide bar 55 is eccentric, and the outer wall of slide bar 55 is slidably connected with the inner wall of slide hole 56, the turntable 54 is driven to rotate through the rotation of shaft 53, the slide bar 55 circularly moves along with the turntable 54, and the slide bar 55 slides along the inner wall of slide hole 56, so that the slide bar 55 drives connecting plate 52 to move up and down, connecting plate 52 drives withering frame 3 and net plate 4 to shake up and down, so that the tea on net plate 4 is turned over, the tea is evenly heated, and the manual labor is reduced, and the practicability is improved.

[0025] Working principle: the tea is spread on the net plate 4, the shaft 53 is driven to rotate through starting motor 7, the turntable 54 is driven to rotate through the rotation of shaft 53, the slide bar 55 circularly moves along with the turntable 54, and the slide bar 55 slides along the inner wall of slide hole 56, so that the slide bar 55 drives connecting plate 52 to move up and down, connecting plate 52 drives withering frame 3 and net plate 4 to shake up and down, so that the tea on net plate 4 is turned over.

[0026] Please refer to Figures 1-4On the basis of the above-mentioned embodiments, another embodiment of the utility model discloses a drying mechanism 6 is arranged on the bottom plate 1, and the drying mechanism 6 includes: reciprocating screw rod 61, hot air machine 64, reciprocating screw rod 61 is rotatably connected below the back of fixed plate 51 through bearing, the outer wall of reciprocating screw rod 61 is connected with sliding block 62, the top of bottom plate 1 is provided with a sliding slot, the bottom of sliding block 62 is slidably connected in the sliding slot, the sliding block 62 is limited through the sliding slot, so that the rotary motion of sliding block 62 is changed into horizontal movement, the top of sliding block 62 is fixedly connected with air outlet pipe 63, the top of bottom plate 1 is connected with hot air machine 64, the output end of hot air machine 64 is fixedly connected with hose 65, and the other end of hose 65 is communicated with the right end of air outlet pipe 63, hot air is transported into air outlet pipe 63 through hose 65 by starting hot air machine 64 to work, and is sprayed to the tea on the screen plate 4, so that the tea is assisted to dry, improves the withering efficiency, the outer wall of reciprocating screw rod 61 is fixedly provided with belt pulley one 66, further includes: belt pulley two 67, belt pulley two 67 is fixedly provided on the outer wall of rotating shaft 53, and belt pulley two 67 and belt pulley one 66 are drivenly connected through belt, rotating shaft 53 drives belt pulley two 67 to rotate, belt pulley two 67 drives belt pulley one 66 to rotate through belt, reciprocating screw rod 61 is driven to rotate through belt pulley one 66, and sliding block 62 is driven to slide horizontally along the inner wall of sliding slot, so that sliding block 62 drives air outlet pipe 63 to move, so that the tea is uniformly assisted to heat and dry, and the withering quality is improved.

[0027] Working principle: hot air is transported into air outlet pipe 63 through hose 65 by starting hot air machine 64 to work, and is sprayed to the tea on the screen plate 4, so that the tea is assisted to dry, and belt pulley two 67 is driven to rotate through rotating shaft 53, belt pulley two 67 drives belt pulley one 66 to rotate through belt, reciprocating screw rod 61 is driven to rotate through belt pulley one 66, and sliding block 62 is driven to slide horizontally along the inner wall of sliding slot, so that sliding block 62 drives air outlet pipe 63 to move, so that the tea is uniformly assisted to heat and dry.

[0028] It is worth mentioning that the motor 7, hot air machine 64 and universal wheel in the above-mentioned embodiments are all common devices of prior art, and the type and the like can be customized according to actual use requirements, and the power supply interface of the power utilization equipment in the utility model is connected to the power supply system through a switch (not shown in the figure) and a wire (not shown in the figure), so that the control thereof is realized, and the circuit and control involved are all prior art, which is well known in the current field, and will not be described in detail here.

[0029] The utility model provides a withering equipment for green tea processing, the method and the approach of specific implementation this technical scheme are many, above only is the preferred implementation mode of the utility model, should point out, for the ordinary skilled person in the art, under the premise of not departing from the principle of the utility model, still can make a number of improvement and the finish, these improvements and the finish also should be regarded as the protection scope of the utility model. The unexplicited component part of this embodiment can be realized by prior art.

Claims

1. A withering apparatus for green tea processing comprising a base plate (1), characterized in that: Telescopic rods (2) are fixedly connected to the top four corners of the base plate (1), and withering racks (3) are fixedly connected to the piston ends of the four telescopic rods (2). A mesh plate (4) is fixedly connected to the inner wall of the withering rack (3), and a shaking mechanism (5) is provided on the base plate (1). The swaying mechanism (5) includes: a fixed plate (51) and a connecting plate (52). The fixed plate (51) is fixedly connected to the top of the base plate (1), and the connecting plate (52) is fixedly connected to the bottom front of the wilting rack (3). A rotating shaft (53) is rotatably connected to the upper back of the fixed plate (51) via a bearing. A turntable (54) is fixedly connected to the rear end of the rotating shaft (53). A sliding rod (55) is fixedly connected to the back of the turntable (54). A sliding hole (56) is provided on the front of the connecting plate (52).

2. A withering apparatus for processing green tea according to claim 1, characterized in that: The slide rod (55) is eccentrically positioned, and the outer wall of the slide rod (55) is slidably connected to the inner wall of the sliding hole (56).

3. A withering apparatus for processing green tea according to claim 1, characterized in that: The front of the fixed plate (51) is connected to the motor (7), and the front end of the rotating shaft (53) passes through the fixed plate (51) and is fixedly connected to the output end of the motor (7) through a coupling.

4. A withering apparatus for processing green tea according to claim 1, characterized in that: A drying mechanism (6) is provided on the base plate (1). The drying mechanism (6) includes a reciprocating screw (61) and a hot air blower (64). The reciprocating screw (61) is rotatably connected to the back of the fixed plate (51) via a bearing. A slider (62) is threadedly connected to the outer wall of the reciprocating screw (61). An air outlet pipe (63) is fixedly connected to the top of the slider (62). The hot air blower (64) is connected to the top of the base plate (1). A hose (65) is fixedly connected to the output end of the hot air blower (64), and the other end of the hose (65) is connected to the right end of the air outlet pipe (63). A pulley (66) is fixedly sleeved on the front of the outer wall of the reciprocating screw (61).

5. A withering apparatus for processing green tea according to claim 4, characterized in that: The top of the base plate (1) is provided with a sliding groove, and the bottom of the slider (62) is slidably connected in the sliding groove.

6. A withering apparatus for processing green tea according to claim 4, characterized in that: Also includes: The second pulley (67) is fixedly sleeved on the outer wall of the rotating shaft (53), and the second pulley (67) is connected to the first pulley (66) by belt drive.