Box-type piling machine for dark green tea

Abstract

The invention discloses a box-type piling machine for dark green tea. The box-type piling machine comprises a box body, a feeding mechanism, a humidity control mechanism, a temperature control mechanism, a piling mechanism and a controller. The feeding mechanism comprises a feeding port, and the feeding port is formed in the top of a shell; the piling mechanism comprises a piling bin, a bracket and a piling temperature sensor, wherein the piling bin is positioned in the box body, the top of the piling bin is open, and the piling bin comprises an inner bin baseplate and inner bin side walls; the piling temperature sensor is fixed to the corresponding inner bin side wall in the piling bin; the humidity control mechanism comprises a ventilation window and a humidity sensor; the ventilation window is mounted on the top of the shell, and the temperature control mechanism comprises a box temperature sensor, a heat exchange element and a heater, wherein the heat exchange element is mounted onthe inner side of the bottom of the shell; the piling bin is positioned right above the heat exchange element, the humidity sensor and the box temperature sensor are both mounted in the box body andpositioned outside the piling bin, and the humidity sensor, the ventilation window, the box temperature sensor and the heater are separately connected with the controller. The piling machine has a simple structure and can meet the requirements of traditional piling fermentation.

Description

technical field [0001] The invention belongs to the technical field of tea processing equipment, and in particular relates to a black tea box-type piler. Background technique [0002] Oding is the key process of black tea processing. Its essence is that under the action of heat and humidity and the action of microorganisms, the polyphenols in the tea undergo deep oxidation and polymerization to produce pigments such as thearubigin and theabrownin, forming a black color. Brown, soup reddish-brown quality. [0003] The traditional stacking method is to carry out stacking on the indoor ground, the temperature and humidity are difficult to control, and the quality is unstable. Most of the black tea stacking machines reported in the literature are cylinder type (such as patent document 201420594059.3) or tank type (such as patent document 201611260901.x). Although these machines can realize mechanized operation, they are not the same as the traditional stacking principle. chang...

AI Technical Summary

Problems solved by technology

[0003] The traditional stacking method is to carry out stacking on the indoor ground, the temperature and humidity are difficult to control, and the quality is not stable

Most of the black tea stacking machines reported in the literature are cylinder type (such as patent document 201420594059.3) or tank type (such as patent document 201611260901.x). Although these machines can realize mechanized operation, they are not the same as the traditional stacking principle. changes happened

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