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Withering room, white tea production line and white tea production process

A technology of withering and tea leaves, which is applied in the field of tea making, can solve the problems of high labor cost, low processing efficiency, and large space occupied by tea leaves, and achieve the effect of increasing the withering speed, speeding up the speed, and smoothing the leaf surface

Pending Publication Date: 2022-03-25
CHICHUN MASCH (XIAMEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to simultaneously solve the problems of large space occupied by tea leaves, low processing efficiency and high labor cost in the existing withering room, white tea production line and white tea production process

Method used

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  • Withering room, white tea production line and white tea production process
  • Withering room, white tea production line and white tea production process
  • Withering room, white tea production line and white tea production process

Examples

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Effect test

Embodiment 1

[0061] Embodiment 1: The present invention provides a withering room 1, which includes a frame 11, a conveyor belt 12, a fresh air supply device 13, a pressing device 14 and a material leveling mechanism 15. In this embodiment, the material is tea leaves as an example.

[0062] Frame 11 is arranged in the withering room, as the installation carrier of conveyor belt 12, fresh air supply device 13 and pressing device 14.

[0063] Conveyor belt 12 is used for conveying tealeaves, is preferably conveying mesh belt, and the belt surface of conveyer belt 12 is provided with ventilation holes, and conveyer belt 12 is provided with multiple and layered intervals between conveyer belts 12 and is arranged on frame 11, is used for from top to bottom one by one. The tea leaves are conveyed layer by layer; preferably, the conveyor belt 12 is arranged horizontally, and the head end of the conveyor belt 12 of the next layer is located at the end of the conveyor belt 12 of the previous layer, ...

Embodiment 2

[0070] Embodiment 2: Based on Embodiment 1, the present invention also provides a white tea production line, including a material feeding and leveling mechanism 2, a low-temperature zone withering room 1a, a transfer mechanism 3, a medium-temperature zone withering room 1b, and a withering discharge machine arranged in sequence. 4. Drying feeding machine 5, drying machine 6, drying discharge hoist 7, electrostatic feeding machine 8 and electrostatic hair separator 9, the withering room 1a in the low temperature zone and the withering room 1b in the middle temperature zone are those of embodiment 1 wither room 1;

[0071] Feeding and homogenizing mechanism 2, which is used to transport tea leaves to the withering room 1a in the low temperature zone; preferably, feeding and homogenizing mechanism 2 includes a hoist 21 and a homogenizing mechanism 22 for homogenizing the lifted tea leaves, Elevator 21 lifts the tealeaves to the front section of the top conveyor belt, and leveling...

Embodiment 3

[0082] Embodiment 3: based on embodiment 1 and 2, the present invention also provides a kind of white tea production process, comprises the following steps:

[0083] Step 1, withering: transport the tea leaves to the conveyor belt of the withering room in the low temperature area; the uniform material mechanism 15 performs uniform material on the tea leaves on the conveyor belt. and the toggle lever to limit the conveying height of the tea leaves; the air source 131 transmits air to the ventilation pipe 132, and the ventilation pipe 132 blows the bottom of the tea leaves through the ventilation holes; the visual detector 141 detects the height of the tea leaves and feeds back the height signal to the controller to control The device controls the lifting mechanism 143 to rise and fall according to the height signal, so that the height of the roller 142 is slightly lower than the height of the tea leaves; the tea leaves after blowing pass through the bottom of the roller 142, and...

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Abstract

The invention belongs to the technical field of tea making, and discloses a withering room, a white tea production line and a white tea production technology.The withering room comprises a rack, a conveying belt, a fresh air supplementing device and a pressing device, and the conveying belt is used for conveying materials layer by layer from top to bottom and provided with vent holes; the fresh air supplementing device comprises a ventilation pipe and an air source used for conveying air to the ventilation pipe, and the ventilation pipe is arranged below the conveying belt and provided with air blowing holes facing the ventilation holes. The pressing device is arranged on the rack and located at the rear end of the ventilation pipe and comprises a visual detector, a roller arranged above the conveying belt, a lifting mechanism with the driving end connected with the roller and used for driving the roller to ascend and descend and a pressure sensor used for detecting the pressure between the roller and materials. The white tea production line comprises the withering room. The white tea production process comprises a withering process using the withering room. The withering room, the white tea production line and the white tea production process can effectively improve the tea production efficiency and reduce the labor cost while ensuring the tea quality.

Description

technical field [0001] The invention relates to the technical field of tea making, in particular to a withering room, a white tea production line and a white tea production process. Background technique [0002] The process of withering is required in the tea processing process. Withering means that the tea leaves are evenly spread under certain temperature and humidity conditions to moderately promote the activity of fresh leaf enzymes. Withering, dark green in color, the green grass is lost. [0003] During the transition from traditional agriculture to modern agriculture, the role of machinery cannot be underestimated. The wide application of tea machinery reduces labor intensity, improves production efficiency and ensures the quality of tea. In recent years, various mechanized production processes of white tea have become more common, but the micro-withering process in the production process of white tea is relatively cumbersome and complicated, and the labor intensity...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
CPCA23F3/06Y02A40/90
Inventor 黄春池董春旺陈清山林辉陈文明邱林张芳火
Owner CHICHUN MASCH (XIAMEN) CO LTD
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