Tea leaf baking and conveying device

Abstract

The invention relates to tea leaf baking and conveying machinery which is mainly composed of a hopper, a baffle switch, an impurity removing barrel, a conveyer belt, a baking chamber, an insulating chamber, a small-hole vibrating screen, a middle-hole vibrating screen, a large-hole vibrating screen, a fine tea collecting box, a semi-coarse tea collecting box and a coarse tea collecting box. The hopper is located at the top end, the baffle switch is located below the hopper, the impurity removing barrel is located below the baffle switch, the lower surface of the impurity removing barrel is provided with a plurality of small holes, the conveyer belt is located at the horizontal position of the tail end of the impurity removing barrel, the baking chamber is located in the middle of the conveyer belt, the baking chamber and the conveyer belt are of a tunnel type structure, and the insulating chamber is located on the right side of the baking chamber; the small-hole vibrating screen is located under the tail end of the conveyer belt, the middle-hole vibrating screen is located at the lower right side of the small-hole vibrating screen, the large-hole vibrating screen is located at the lower right side of the middle-hole vibrating screen, the fine tea collecting box is located under the small-hole vibrating screen, the semi-coarse tea collecting box is located under the middle-hole vibrating screen, and the coarse tea collecting box is located under the large-hole vibrating screen. According to the tea leaf baking and conveying device, impurities and dust in tea leaves are removed through vibrating of the impurity removing barrel, insulating cooling of the baked tea leaves is achieved through the insulating chamber, the tea leaves are divided into three types of different shapes and sizes through the different vibrating screens, therefore, flow line production of feeding, impurity removing, baking, cooling and collecting is achieved, the whole process is fast and efficient, and the obtained tea leaves are good in quality.

Description

technical field [0001] The invention relates to a tea drying and conveying machine, which belongs to the field of tea processing machines. Background technique [0002] Picked tea leaves contain a certain amount of impurities and dust, which need to be removed before grading, so that the final tea leaves are clean and pure. After the roasted tea leaves are graded, the tea leaves can be classified according to their shape and size, so that high-quality tea and low-quality tea can be extracted for sale at different prices. [0003] Existing tea drying and conveying devices mainly use different special machines for impurity removal, roasting and grading, and are driven by electricity, so the continuity of processing is not strong, and many tea leaves after roasting are naturally cooled, so the temperature difference Relatively large, to a certain extent affect the quality of tea. Tea is transferred between different machines, which is time-consuming and labor-intensive, and t...

AI Technical Summary

Problems solved by technology

[0004] Technical problem to be solved: The present invention aims to solve the problems of low efficiency and poor continuity of the existing tea drying and conveying devices, and provides a tea drying and conveying device, which can realize the tasks from impurity removal, grading to preservation Continuous and uninterrupted processing, while relying on gravity to naturally drop during transmission, no external power is required, tea can flow naturally, the tea drying transmission device has high efficiency and low energy consumption

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