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Automated Congou black tea production process

A technology of Gongfu black tea and production process, which is applied in the field of automatic production process of primary production of Gongfu black tea, which can solve the problems of difficult food processing sanitation, tea leaves scattered on the ground, and high labor intensity, so as to improve the processing sanitation environment, uniform fermentation, and realize automation Effect

Inactive Publication Date: 2012-04-25
TEA RES INST ANHUI ACAD OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the primary production process, the technical conditions of each process must be mastered by skilled technical workers. Different people have different quality due to different mastering conditions; the connection between each process is not continuous, and the upper and lower leaves are manually operated. Scattered on the ground, not only difficult to meet the requirements of food processing hygiene, but also low work efficiency and high labor intensity

Method used

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  • Automated Congou black tea production process
  • Automated Congou black tea production process
  • Automated Congou black tea production process

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Embodiment Construction

[0024] A kind of Gongfu black tea automatic production line is characterized in that:

[0025] (1) Segmented dynamic withering, consisting of four automatic vertical withering machines, connected in pairs to control different temperature ranges, the leaves enter the first withering machine (hot air temperature ≤ 35°C, time 2-3h) to complete the internal chemical After the withering process, enter the next withering machine to continue withering (hot air temperature ≤ 30°C, time 2-3h) to moderate.

[0026] (2) Continuous progressive pressurized kneading, consisting of 6 sets of 65 automatic kneading machines, each kneading machine can automatically weigh, feed in and out leaves, take one kneading (60-70min), continuous pressurization, automatic control system According to the feedback of the volume reduction of the kneading leaves in the kneading barrel, continuous and gradual pressurization is realized.

[0027] (3) High-speed rotary deblocking is completed by a high-speed ro...

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Abstract

The invention discloses an automated Congou black tea production process, which includes a staged dynamic withering technique, a continuous and progressive pressure rolling technique, a high-speed rotational deblocking technique, a variable-temperature dynamic fermentation technique, a microwave tempering and dehydration technique and the like; the staged dynamic withering technique is carried out by four automatic vertical withering machines, the continuous and progressive pressure rolling technique is carried out by six 65 model automatic rolling machines, the high-speed rotational deblocking technique is carried out by a high-speed rotating roller type deblocking machine, the fermentation temperatures of different stages are controlled by an automatic fermentation machine in the variable-temperature dynamic fermentation technique, and on-line tempering is carried out by a microwave tempering machine in the microwave tempering and dehydration technique. The automatic vertical withering machines, the automatic rolling machines, the high-speed rotating roller type deblocking machine, the automatic fermentation machine, the microwave tempering machine, two automatic driers and other equipment are connected through a production line and adopt an automatic control system, consequently, Congou black tea processing realizes automated, continuous and clean production, the quality and sanitary quality of the tea are increased, and the working efficiency is remarkably increased.

Description

technical field [0001] The present invention relates to the continuous and automatic process of primary processing of Gongfu black tea, which mainly consists of segmental dynamic withering technology, continuous and progressive pressurized rolling technology, high-speed rotary deblocking technology, variable temperature dynamic fermentation technology, microwave dehydration technology, etc. The primary automatic production process of the formed Gongfu black tea. Background technique [0002] The primary process of Gongfu black tea includes withering, rolling, fermentation and drying. The current withering process generally adopts the hot air trough withering, the temperature is 35° C., and the time is 4-6 hours. The upper and lower leaves are manually operated, and the average daily withering fresh leaves of each withering trough is 400-500 kg. The kneading process is mainly kneaded with 55-type, 65-type kneading machines, and the time is 60-70 minutes. Kneading is divid...

Claims

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Application Information

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IPC IPC(8): A23F3/06A23F3/08
Inventor 黄建琴王昶丁勇王烨军
Owner TEA RES INST ANHUI ACAD OF AGRI SCI
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