Drying oven for tea processing

Abstract

The invention discloses a drying oven for tea processing. The drying oven for tea processing comprises a drying oven body, material trucks and an air supply equipment box, wherein a heating device is erected inside the drying oven body; a groove matched with the heating device is formed inside the drying oven body; a steam outlet is formed in the top of the drying oven body; the heating device is composed of supporting columns, a plurality of layers of heating coil pipes, an oil inlet and an oil outlet; the heating coil pipes are arranged in an overlapped mode at equal intervals; the heating coil pipes communicate with the supporting columns; and the interiors of the supporting columns and the interiors of the heating coil pipes communicate with one another in a pipe mode, and the supporting columns communicate with the heating coil pipes. Materials are convenient to fetch and put down through the material trucks, batches of tea can be processed at a time, the temperature is uniform compared with a traditional hot air blower direct drying mode as the drying mode of combination of a draught fan and hot oil is adopted, and meanwhile as the draught fan with low power is adopted, air blowing is quite soft, and tea is not prone to being damaged.

Description

technical field [0001] The invention relates to the field of coal detection, in particular to a drying box for tea processing. Background technique [0002] Tea refers to the leaves and buds of the tea tree. Generally refers to the leaves of the evergreen shrub tea tree that can be used to make tea, and the beverages made from these leaves, and later extended to all herbal teas made from plant flowers, leaves, seeds, and roots, such as "chrysanthemum tea"; The "herbal tea" brewed from various medicinal materials is also called Lei Ya in Chinese literature. Some countries also have tea made from other plant leaves such as fruits and herbs, such as "fruit tea". [0003] Tea originated in China, and tea was first used as a sacrifice. However, it has been used as a vegetable by people since the late Spring and Autumn Period. It was developed into a medicinal drink in the middle of the Western Han Dynasty, and it was developed into a high-grade court drink in the late Western ...

AI Technical Summary

Problems solved by technology

[0004] The drying box of the existing tea drying equipment usually uses a high-power hot air blower to dry, which is easy to damage the appearance of the tea and affect the processing efficiency

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