Novel device for green tea production

Abstract

The invention discloses a novel device for green tea production. The novel device comprises a spreading device, a drying oven, a green scalding device, an airing device, a de-enzyming device, an arranging machine, a drying device, a refrigeration device and a fragrance extracting machine, all of which are connected in sequence in a front-back mode. The spreading device is used for spreading tea leaves, the drying oven is used for drying the tea leaves, the green scalding device is used for green scalding of the tea leaves, the airing device is used for airing tea leaves, the de-enzyming device is used for de-enzyming of the tea leaves, the arranging machine is used for arranging the tea leaves, the drying device is used for drying the tea leaves, the refrigeration device is used for refrigerating and curing the tea leaves, and the fragrance extracting machine is used for extracting fragrance of the tea leaves. According to the technical scheme, the tea leaves are fed into a hopper, and the tea leaves and hot water spirally flow out of a discharging connector and enter a green scalding conveying pipe, in this way, each tea leaf is surrounded by the hot water to perform green scalding evenly inside the green scalding conveying pipe, and therefore the green scalding effect is improved and the green scalding time is shortened. Meanwhile, the tea leaves obtained after green scalding can be rapidly aired on a conveying net belt, color fixing is performed rapidly on the tea leaves, and the next working procedure is performed.

Description

technical field [0001] The invention relates to the field of tea production equipment, in particular to a novel equipment for green tea production. Background technique [0002] Tea, a part of Chinese traditional culture, has been passed down for thousands of years. Tea pursues color, aroma and taste, that is, the color of tea leaves, tea soup, tea bar shape, tea leaves, the aroma of tea soup, and the taste of tea soup. Yuexi Cuilan is produced in Yuexi County in the middle of the Dabie Mountains in Anhui Province. It has the characteristics of connected buds and leaves, stretched into flowers, green color, orchid-like shape, high and long-lasting aroma, light green and bright soup color, mellow and fresh taste, and is well-known at home and abroad. In the new production process of Cuilan in Yuexi, it is necessary to scald the tea leaves. One is to wash away the harmful impurities on the surface of the tea, and the other is to improve the color of the tea, making the tea gre...

AI Technical Summary

Problems solved by technology

In this mode of operation, because the tea leaves are piled in the screen, the tea leaves inside cannot effectively contact with hot water, which makes the blanching time too long, the outer part of the tea leaves are over blanched, while the inner tea leaves are under blanched, which seriously affects the fineness of the finished tea leaves; If the sieve is turned, the tea leaves will float on the water surface and cannot be blanched effectively. At the same time, excessive blanching will cause a large amount of beneficial dissolved substances such as tea polyphenols in the tea to be lost, which will affect the quality of the tea.

In addition, the hot water in the hot water tank needs to be replaced regularly, interrupting the production of tea leaves, and the production efficiency of tea leaves is low.

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