一种功夫红茶萎凋槽温度均匀调控装置
By using a limiting ring and an arc-shaped scraper in the withering tank for black tea, the tea leaves can be turned over and moved evenly, solving the problem of drying tea leaves on one side and improving drying efficiency and uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN JUNSHANYE AGRI DEV CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
The existing withering trough device for black tea can only dry tea leaves on one side, resulting in low drying efficiency and difficulty in turning the leaves over, which affects the uniformity of the tea leaves.
A temperature uniform control device for the withering tank of Kung Fu black tea is designed. It uses a limiting ring and an arc-shaped scraper to turn the tea leaves over and a fixed rod to stir the tea leaves, so as to achieve the turning and uniform movement of the tea leaves during the drying process.
It improves the uniformity and efficiency of tea drying, ensuring that both sides of the tea are dried evenly, thus solving the problem of drying only one side.
Smart Images

Figure CN224517297U_ABST
Abstract
Claims
1. A device for uniform temperature control of withering tank of Gongfu black tea, comprising a base (1), a conversion box (2) and a shell (3), characterized in that: The housing (3) is provided with multiple drying chambers (4), each of which is provided with a conveyor belt assembly (5) and a conveyor belt assembly (6), and a heating plate (7) and a fan assembly (8). The inner wall of the drying chamber (4) is fixedly installed with an installation plate (9), and a limit ring (10) is fixedly installed on the outer surface of the installation plate (9). The interior of the installation plate (9) is rotatably connected with a fixed shaft (11), and an arc-shaped scraper (12) is fixedly installed on the outer surface of the fixed shaft (11). The mounting plate (9) has a groove (13) inside, and a fixing ring (14) is fixedly installed on the outer surface of the arc-shaped scraper (12), and a fixing rod (15) is fixedly installed on the lower surface of the fixing ring (14).
2. The uniform temperature control device for withering trough of Gongfu black tea according to claim 1, characterized in that: The first conveyor belt assembly (5) and the second conveyor belt assembly (6) are arranged vertically and horizontally inside a set of drying chambers (4) with a gap between them. One side of the first conveyor belt assembly (5) and the second conveyor belt assembly (6) are located inside the conversion box (2).
3. The device according to claim 1, wherein the device is characterized in that: The mounting plate (9) is arranged at an angle between conveyor belt assembly 1 (5) and conveyor belt assembly 2 (6). A receiving hopper 1 (16) is fixedly installed on the outer surface of the mounting plate (9). The receiving hopper 1 (16) has a conical structure. One set of the receiving hopper 1 (16) is located on one side of conveyor belt assembly 1 (5), and another set of the receiving hopper 1 (16) is located on one side of conveyor belt assembly 2 (6).
4. The uniform temperature control device for withering tank of Gongfu black tea according to claim 3, characterized in that: The receiving hopper (16) has a trough (17) inside. The trough (13) and the trough (17) are arranged perpendicular to each other. The lower part of the trough (17) is located inside the limiting ring (10).
5. The uniform temperature control device for withering tank of Gongfu black tea according to claim 1, characterized in that: The lower surface of the mounting plate (9) is fixedly installed with a second receiving hopper (18). The second receiving hopper (18) is located below the first trough (13). One set of the second receiving hoppers (18) is located above the first conveyor belt assembly (5), and another set of the second receiving hoppers (18) is located above the second conveyor belt assembly (6).
6. The uniform temperature control device for withering tank of Gongfu black tea according to claim 1, characterized in that: The outer surface of the arc-shaped scraper (12) is slidably connected to the outer surface of the mounting plate (9), and the outer surface of the fixing rod (15) is slidably connected to the outer surface of the mounting plate (9). When the arc-shaped scraper (12) and the fixing rod (15) move, they pass over the top of the trough (13).
7. The uniform temperature control device for withering tank of Gongfu black tea according to claim 1, characterized in that: A control motor (19) is fixedly installed on the lower surface of the mounting plate (9), and the output end of the control motor (19) is fixedly installed on one end of the fixed shaft (11).