Efficient and energy-saving black raw tea processing equipment

Abstract

The invention discloses efficient and energy-saving black raw tea processing equipment which comprises fixation equipment, a rolling machine and pile fermentation equipment which are connected in sequence through a transmission mechanism, wherein the fixation equipment is provided with a first exhaust gas discharging opening; the first exhaust gas discharging opening is communicated with an exhaust gas input opening of the pile fermentation equipment through a first pipeline; the pile fermentation equipment comprises a barrel body; the barrel body comprises an outer barrel and an inner barrel which are connected with each other in a sleeving manner; an interlayer is arranged on the barrel body; the exhaust gas input opening is communicated with the interlayer through a second pipeline; the exhaust gas input opening is communicated with the inner barrel through a third pipeline; and exhaust gas of the fixation equipment enters the interlayer or the inner barrel of the pile fermentation equipment for heating or humidifying of tea leaves. The efficient and energy-saving black raw tea processing equipment repeatedly uses residual exhaust gas in the fixation equipment, turns wastes into treasures and effectively uses steam to solve the problem of low utilization rate of the steam of the fixation equipment; energy can be saved; furthermore, the fixation equipment, the rolling machine and the pile fermentation equipment are integrated instead of re-packaging, re-transferring and re-machining; the black raw tea processing efficiency can be improved; and efficient processing is realized.

Description

technical field [0001] The invention belongs to the field of tea processing equipment, and relates to high-efficiency and energy-saving black tea processing equipment. Background technique [0002] Heimao tea is the raw material of raw tea used for processing dark tea pressed tea, and is the basis of the quality of finished dark tea. Fixing is to destroy and passivate the oxidase activity in fresh tea leaves by high temperature, inhibit the enzymatic oxidation of tea polyphenols in fresh leaves, remove green grass gas, and promote the formation of good aroma. Heaping is the key process to form the quality of black tea. The heaping of traditional black tea is carried out on the ground. After rolling, the tea dregs or dry tea are piled up together, and the top is covered with a wet cloth, coir raincoat, etc. to keep heat and moisturize. Under a certain temperature and humidity, it is beneficial to the transformation of the substances contained in black tea. The processing le...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to overcome the deficiencies of the above-mentioned prior art and provide a high-efficiency and energy-saving black tea processing equipment. stability

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