An intelligent tea drying and withering device

Abstract

The invention discloses an intelligent tea sun-drying and withering device. The intelligent tea sun-drying and withering device comprises a machine frame component capable of walking; a uniform-temperature grid and a heating device are arranged on the structure floor of the machine frame; any end of the uniform-temperature grid is connected with the heating device through a tube network; a spreading transmission network is arranged above the uniform-temperature grid, and in transport connection with a transfer motor positioned at the mid-lower part of an upright column; a rain shade motor is arranged at one end of the structure floor of the machine frame component, and a rain shade telescoping device is arranged at the other end; the rain shade is arranged at the top of the machine frame component via a rain shade support frame; and one end of the rain shade is connected with the rain shade motor while the other end is connected with the rain shade telescoping device. The intelligent tea sun-drying and withering device is capable of effectively preventing the tea on the sun-drying mechanism from being wetted by the rain in sudden rainfall by cooperation of a control device and a rain shelter mechanism; in cloudy and rainy days, the moisture in the tea is removed by carrying out heating by the heating mechanism; being used for fermenting black tea, the intelligent tea sun-drying and withering device uniformly heats so as to dry the black tea; and the dried tea is automatically collected by the sun-drying mechanism. The intelligent tea sun-drying and withering device reduces labor intensity and liberates the labor force.

Description

technical field [0001] The invention belongs to the technical field of tea processing equipment, and in particular relates to an intelligent drying and withering device for tea. Background technique [0002] In the raw material processing process of Pu-erh tea or black tea, the steps of picking fresh leaves and spreading (withering) are indispensable. The spreading (withering) of fresh leaves dehydrates leaf cell tissue and concentrates leaf cell juice, causing a series of The chemical reaction of ingredients is an important process to improve the color, aroma and taste of tea. Therefore, the fresh leaves are spread (withered) to dehydrate the leaf cell tissue. At present, the traditional tea drying scheme is mainly air-drying or drying rack drying: first, use an ordinary sieve to dry on the drying rack or spread it on the ground. When people walk around, they accidentally knock over the sieve, and the tea leaves are scattered all over the place. Although it is simple, it i...

AI Technical Summary

Problems solved by technology

At present, the traditional tea drying scheme is mainly air-drying or drying rack drying: first, use an ordinary sieve to dry on the drying rack or spread it on the ground. When people walk around, they accidentally knock over the sieve, and the tea leaves are scattered all over the place. Although it is simple, it is unhygienic; secondly, when the tea leaves are dried, it is necessary to manually turn the tea leaves to avoid uneven drying of the tea leaves. Manually turning a large amount of tea leaves in the sun can easily cause strain on the staff, and the degree of labor is high. As the temperature decreases, the tea leaves will gradually become brittle and brittle. Every time the tea leaves are turned to dry, the breakage rate of the tea leaves will increase. Finally, the weather during the tea picking season in southern summer changes frequently, and there is a lot of rainfall. During the drying process, staff are required to observe the weather beside the drying yard. Change the situation so that the tea leaves can be quickly moved back to the warehouse when there is a sudden rain, so as to prevent the deterioration of the tea leaves due to being wet by the rain. Frequent tea handling is very time-consuming and laborious, and the tea leaves may not be available for several days in continuous rainy weather. When exposed to the sun, the fresh tea leaves are easy to deteriorate, which seriously restricts the follow-up processing of tea leaves.

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