Tea leaf drying method

A drying method and technology for tea, which are applied in the directions of drying solid materials, drying gas arrangement, heating to dry solid materials, etc., can solve the problems of uneven drying and poor drying effect, and achieve the solution of uneven heating, saving heating energy, Even heating effect

Inactive Publication Date: 2015-10-07
三江县陆氏茶叶机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a tea drying method to solve the problems of uneven drying and poor drying effect of existing tea drying methods

Method used

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Embodiment Construction

[0010] Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings:

[0011] The tea drying method comprises using a tea drying machine to dry the tea leaves, figure 1 , figure 2 The tea drying machine shown, for example, includes a cylinder 1 with a hot air inlet 2 on the top, a hot air input pipe connected to the cylinder 1 through the hot air inlet 3, and an opening 4 for placing tea leaves on one side of the cylinder 1 , A cover 6 is hinged outside the opening 4, and a lock and a buckle are arranged on the cover 6. At least two hot air pipes 3 bent downward extend from the hot air inlet 2, here are four hot air pipes 3, which are evenly distributed in the cylinder 1, and the hot air from the hot air inlet 2 is blown to the cylinder wall at the cylinder 1, The air outlet at the end of the hot air pipe 3 generates outward blowing force, so that the hot air rotates in the cylinder body 1, so that the tea leaves a...

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Abstract

The invention discloses a tea leaf drying method including drying tea leaves with a tea leaf drying machine. The tea leaf drying machine includes cylinders having hot air inlets in the top, openings, covers, a hot air input pipe, hot air pipes, a platform, feet, tea leaf outlets, and covers, the air outlets at the tail ends of the hot air pipes open outwardly, are trumpet-shaped, and face the cylinder walls, the bottom parts of the hot air pipes are the bottom parts of the hot air outlets, at least two hot air pipes are uniformly distributed in the cylinders, and the bottom parts of the cylinders are inclined. The drying steps include putting fermented tea leaves from the openings, the hot air input pipes are started to input hot air, after the temperature in the cylinders reaches 80 DEG C for 5-8min, the tea leaves are discharged from the tea leaf outlets, the discharged tea leaves are put into the cylinders through the openings again for 3-5min, and the tea leaves discharged from the tea leaf outlets are collected. The tea leaf drying method solves the problems of nonuniform drying and bad drying effect of a tea leaf drying method in the prior art.

Description

technical field [0001] The invention relates to the technical field of tea machinery manufacturing, in particular to a method for drying fermented tea leaves. Background technique [0002] Existing methods for fresh tea greening and drying generally use tea drying equipment for greening. Tea drying equipment generally includes a hot air input pipe connected to a cylinder, the cylinder is square or circular, and the hot air inlet is located in the cylinder. top. The tea leaves are put into the cylinder, and the hot air enters the cylinder from the hot air inlet to dry the tea leaves. However, the tea leaves are not evenly heated in the cylinder. The tea leaves on the upper layer are already too dry, while the tea leaves on the lower layer are still very wet, so it takes a certain period of time to turn the tea leaves. Not only the operation is troublesome, but the uniformity of tea drying is still very low. Some enterprises are equipped with stirring blades driven by motors...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B3/08F26B21/00A23F3/06
Inventor 陆顺怀
Owner 三江县陆氏茶叶机械制造有限公司
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