A tea withering trough with a flipping structure
By designing the flip components in the tea withering tank, the tea leaves are turned from the bottom, which solves the problem of insufficient sunlight in the tea leaves at the bottom, and improves the withering efficiency and effect.
Patent Information
- Application Number
- CN202421351658.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-14
AI Technical Summary
During the tea withering process, the bottom tea leaves are less affected by sunlight, resulting in poor withering effect. The existing raking claw structure flips the tea leaves from the upper part, with limited effect.
A tea withering groove with a flip structure is designed, which includes a flip component. Through components such as eccentric wheel, rotary plate, moving plate and flip rod, the tea leaves are flipped from the bottom, making them evenly affected by sunlight.
By turning the tea at the bottom, the efficiency of withering is improved, ensuring that the tea at the bottom can also be fully affected by sunlight, and achieving a better withering effect.
Smart Images

Figure CN222692677U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea processing, in particular to a tea withering trough with a flipping structure. Background Art
[0002] Withering is the first step in the processing of tea. Its main purpose and function include reducing the water content of fresh leaves and stems, promoting enzymes to produce complex chemical changes, and removing odors from green tea leaves. The withering trough is an indispensable processing equipment in the withering process.
[0003] At present, when tea leaves are withered, the tea leaves are evenly spread on the mesh plate of a withering trough, and then ventilated for sunlight withering. Due to the large amount of tea leaves, the tea leaves will pile up in the withering trough, especially the tea leaves at the bottom, which are less affected by sunlight and thus cannot achieve a good withering effect. Therefore, some technical personnel have designed a related rake claw structure to turn the tea leaves, but the rake claw structure usually turns the tea leaves from the top, and the turning effect on the tea leaves piled at the bottom is limited. Therefore, a tea withering trough with a turning structure is needed. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a tea withering trough with a flipping structure, comprising a withering box, a withering trough is provided at the top of the interior of the withering box, a stainless steel net is provided at the bottom of the interior of the withering trough, and a flipping assembly is provided above the stainless steel net;
[0005] The flipping assembly includes two movable plates placed on the groove wall on one side of the withering groove, the bottom of the two movable plates are rotatably connected to a rotating plate, the top of the rotating plate is fixedly connected to a rotating rod, one end of the rotating rod is rotatably connected to the eccentric part of the eccentric wheel, a connecting rod is fixedly provided between the two movable plates, a plurality of flipping rods are fixedly provided on one side of the connecting rod, and a flipping claw is fixedly provided on one side of the top of each flipping rod.
[0006] As a preferred technical solution of the utility model, the central axis of one side of the eccentric wheel is fixedly connected to a transmission wheel through a rotating shaft passing through the withering box, and a transmission belt is connected between the two transmission wheels. The central axis of one of the transmission wheels is fixedly connected to the output shaft of the servo motor through a connecting shaft.
[0007] As a preferred technical solution of the present utility model, the servo motor is fixedly connected to the withering box via a mounting piece fixedly provided at the bottom.
[0008] As a preferred technical solution of the utility model, a movable door panel is hinged on the top of the front side of the withering box, and the movable door panel is buckled on the withering box by metal buckles.
[0009] As a preferred technical solution of the utility model, an air duct is opened in the middle of the withering box, an air guide plate is provided inside the air duct, a blower is fixedly provided on one side of the back of the withering box, and the air outlet end of the blower is fixedly connected to the air duct.
[0010] The tea withering trough with a flipping structure proposed by the utility model can bring the following beneficial effects:
[0011] The tea withering trough with a turning structure has a turning assembly arranged at the bottom of the withering trough, wherein the eccentric wheel can drive the rotating plate to make a circular motion through the rotating rod, and the rotating plate can drive the movable plate and multiple turning rods and turning claws to make a reciprocating circular arc motion when moving, so that the tea leaves can be turned directly from the bottom, so that the tea leaves accumulated at the bottom can also be exposed to sufficient sunlight, thereby improving the withering efficiency and achieving a better withering effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the flip assembly of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the eccentric wheel of the utility model;
[0016] Figure 4 This is a schematic diagram of the air duct structure of the utility model.
[0017] In the figure: 1. withering box; 2. stainless steel net; 3. blower; 4. movable door panel; 5. air guide plate; 6. air duct; 7. flip rod; 8. flip claw; 9. moving plate; 10. rotating plate; 11. rotating rod; 12. eccentric wheel; 13. transmission belt; 14. servo motor; 15. transmission wheel. DETAILED DESCRIPTION
[0018] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.
[0019] like Figure 1 to Figure 4As shown, an embodiment of the utility model proposes a tea withering trough with a flipping structure, including a withering box 1, a withering trough is opened at the inner top of the withering box 1, a stainless steel mesh 2 is provided at the inner bottom of the withering trough, a movable door panel 4 is hinged at the top of the front side of the withering box 1, and the movable door panel 4 is fastened to the withering box 1 through a metal buckle, an air duct 6 is opened in the middle of the withering box 1, an air guide plate 5 is provided inside the air duct 6, a blower 3 is fixedly provided on one side of the back side of the withering box 1, and the air outlet end of the blower 3 is fixedly connected to the air duct 6.
[0020] A flipping assembly is provided above the stainless steel mesh 2, and the flipping assembly includes two movable plates 9 placed on the groove wall on one side of the withering groove, and the bottoms of the two movable plates 9 are rotatably connected with a rotating plate 10, and the top of the rotating plate 10 is fixedly connected with a rotating rod 11, and one end of the rotating rod 11 is rotatably connected to the eccentric part of the eccentric wheel 12, and a connecting rod is fixedly provided between the two movable plates 9, and a plurality of flipping rods 7 are fixedly provided on one side of the connecting rod, and a flipping claw 8 is fixedly provided on one side of the top of each flipping rod 7, and a transmission wheel 15 is fixedly connected to the central axis of one side of the eccentric wheel 12 through a rotating shaft passing through the withering box 1, and a transmission belt 13 is transmission-connected between the two transmission wheels 15, and the central axis of one of the transmission wheels 15 is fixedly connected to the output shaft of the servo motor 14 through a connecting shaft, and the servo motor 14 is fixedly connected to the withering box 1 through a mounting piece fixedly provided at the bottom.
[0021] Working principle: When in use, the tea leaves can be first put into the withering trough, spread on the stainless steel net 2, and then withered by sunlight. The blower 3 can be turned on, and the blower 3 blows air to the tea leaves through the air duct 6 to accelerate the reduction of moisture. In this process, the servo motor 14 can be started, and the servo motor 14 drives one of the transmission wheels 15 to rotate, and the two transmission wheels 15 are rotated at the same time through the transmission belt 13. The rotation of the transmission wheel 15 drives the eccentric wheel 12 to rotate, and the rotation of the eccentric wheel 12 drives the rotating plate 10 to make a circular motion through the rotating rod 11. When the rotating plate 10 moves, it can also drive the movable plate 10 and multiple turning rods 7 and turning 8 to make reciprocating circular arc motion, so that the tea leaves can be turned directly from the bottom, so that the tea leaves accumulated at the bottom are also exposed to sufficient sunlight, thereby improving the withering efficiency and achieving a better withering effect.
Claims
1. A tea withering trough with a turning structure, comprising a withering box (1), wherein the top of the withering box (1) is provided with a withering trough, a stainless steel net (2) is provided at the bottom of the withering trough, and a turning assembly is provided above the stainless steel net (2); It is characterized in that The turning assembly comprises two movable plates (9) disposed on the groove wall of one side of the withering groove, the bottoms of the two movable plates (9) are rotatably connected to a rotating plate (10), the tops of the rotating plates (10) are fixedly connected to a rotating rod (11), one end of the rotating rod (11) is rotatably connected to the eccentric position of an eccentric wheel (12), a connecting rod is fixedly arranged between the two movable plates (9), a plurality of turning rods (7) are fixedly arranged on one side of the connecting rod, and a turning claw (8) is fixedly arranged on one side of the top of each turning rod (7).
2. The tea withering trough with a flipping structure according to claim 1, characterized in that: A transmission wheel (15) is fixedly connected to the central axis of one side of the eccentric wheel (12) via a rotating shaft that passes through the withering box (1), and a transmission belt (13) is connected between the two transmission wheels (15). The central axis of one of the transmission wheels (15) is fixedly connected to the output shaft of the servo motor (14) via a connecting shaft.
3. The tea withering trough with a flipping structure according to claim 2, characterized in that: The servo motor (14) is fixedly connected to the withering box (1) via a mounting piece fixedly provided at the bottom.
4. The tea withering trough with a flipping structure according to claim 1, characterized in that: A movable door panel (4) is hinged on the top of the front side of the withering box (1), and the movable door panel (4) is buckled onto the withering box (1) via a metal buckle.
5. The tea withering trough with a flipping structure according to claim 4, characterized in that: An air duct (6) is provided in the middle of the withering box (1), an air guide plate (5) is provided inside the air duct (6), a blower (3) is fixedly provided on one side of the back of the withering box (1), and an air outlet end of the blower (3) is fixedly connected to the air duct (6).