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Tea leaf fixation device

A greening device and tea technology, applied in the field of machinery, can solve problems such as inability to achieve continuous greening

Inactive Publication Date: 2021-01-29
方胜云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing de-enzyming devices usually use high-temperature water vapor for de-enzyming, which cannot achieve continuous de-enzyming

Method used

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  • Tea leaf fixation device

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Embodiment Construction

[0012] The technical solutions of the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0013] like figure 1 The shown tea greening device includes an inner casing 1, an outer casing 2 is provided on the outer casing of the inner casing 1, and a plurality of ventilation holes 3 are formed on the inner casing 1; a feed inlet 4 is installed at one end of the inner casing 1, The other end is equipped with a discharge port 5; a rotating shaft 6 is installed in the inner shell 1, and a screw feeding sheet 7 is installed on the rotating shaft 6, and the rotating shaft 6 is connected with a rotating device 8, and a gap is formed between the inner shell 1 and the outer shell 2 9. The gap 9 communicates with the steam generator 11 through the communication pipe 10, and the air pump 12 is installed on the communication pipe 10.

[0014] The rotating device 8 is a motor. The rotating shaft 6 is hollow i...

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Abstract

The invention discloses a tea leaf fixation device. The device comprises an inner shell, wherein the inner shell is sleeved with an outer shell, and a plurality of air holes are formed in the inner shell; one end of the inner shell is provided with a feed port, and the other end is provided with a discharge port; a rotating shaft is installed in the inner shell, a spiral feeding piece is installedon the rotating shaft, the rotating shaft is connected with a rotating device, a gap is formed between the inner shell and the outer shell, the gap communicates with a steam generator through a communicating pipe, and an air pump is installed on the communicating pipe. The device is advantaged in that tea leaves are fed from the feeding port and then rotationally pushed to move towards the discharging port, and during the period, heated high-temperature steam enters the inner shell from the air holes to conduct fixation on the tea leaves, then enters the rotating shaft and returns to the steam generator, so preset steam and water are fully utilized, and continuous fixation of the tea leaves is achieved.

Description

technical field [0001] The invention belongs to the field of machinery, and in particular relates to a device for degreening tea leaves. Background technique [0002] Finishing is one of the primary processes of green tea, yellow tea, dark tea, oolong tea, Pu'er tea, and some black teas. The main purpose is to destroy and passivate the oxidase activity in fresh leaves by high temperature, inhibit the enzymatic oxidation of tea polyphenols in fresh leaves, evaporate part of the water in fresh leaves, make the tea soft, easy to knead and form, and emit green odor at the same time Taste, promote the formation of good aroma. However, the existing de-enzyming devices usually adopt high-temperature water vapor for de-enzyming, which cannot achieve continuous de-enzyming. Contents of the invention [0003] In order to solve the above-mentioned problems, the invention provides a tea greening device. In the present invention, the tea leaves are fed in from the feed port, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
CPCA23F3/06
Inventor 方胜云
Owner 方胜云
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