Air drying device for tea leaf processing

Abstract

The invention discloses an air drying device for tea leaf processing. The air drying device for tea leaf processing comprises air drying chambers, tea leaf air drying trays and hot air blowers. A plurality of holding frames are installed on the two opposite sides inside the air drying chambers. The tea leaf air drying trays are installed on the holding frames. Each tea leaf air drying tray comprises a tray fixing frame and a tray bottom plate, wherein the tray fixing frame is installed on the corresponding holding frames. A transverse plate is installed inside each air drying chamber at the top of the corresponding tea leaf air drying tray. According to the air drying device for tea leaf processing, the hot air blowers move to achieve hot air drying of tea leaves on the tea leaf air dryingtrays, so that the tea leaves are heated uniformly, temperature balance and air flowing inside the air drying chambers can be facilitated, air drying efficiency is improved, and the air drying cost of the tea leaves is reduced; by vibrating the tray bottom plates, the gaps between the tea leaves on the tray bottom plates can be widened, the contact probability and contact area between hot air generated by the hot air blowers and the tea leaves at the bottoms of the tea air drying trays are increased, and thus the air drying uniformity and efficiency of the tea leaves are effectively improved,manual turning of the tea leaves is not needed, and the labor intensity of personnel is reduced.

Description

technical field [0001] The invention relates to the technical field of tea processing equipment, in particular to an air-drying device for tea processing. Background technique [0002] Tea is a famous drink unique to China, sold all over the world. Tea leaves need to be air-dried after being twisted in the production process so that the tea leaves can be stored for a long time. However, when the existing tea air-drying equipment is drying the tea leaves, the tea leaves are dried faster near the air outlet of the hot air blower and farther away from the air outlet. The air-drying is slow, which leads to a long drying time of tea leaves, low air-drying efficiency, and increases the cost of tea air-drying; and the tea leaves at the bottom of the air-drying rack are difficult to contact with hot air, which makes it difficult to dry the tea leaves at the bottom, so it is necessary to turn the tea manually, resulting in high labor intensity Big question. Contents of the inventi...

AI Technical Summary

Problems solved by technology

Tea leaves need to be air-dried after being twisted in the production process so that the tea leaves can be stored for a long time. However, when the existing tea air-drying equipment is drying the tea leaves, the tea leaves are dried faster near the air outlet of the hot air blower and farther away from the air outlet. The air-drying is slow, which leads to a long drying time of tea leaves, low air-drying efficiency, and increases the cost of tea air-drying; and the tea leaves at the bottom of the air-drying rack are difficult to contact with hot air, which makes it difficult to dry the tea leaves at the bottom, so it is necessary to turn the tea manually, resulting in high labor intensity big problem

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