Hybrid hot-air enzyme deactivation machine

A hot-air greening machine and a hybrid technology, applied in the field of tea machinery, can solve the problems of low heat utilization efficiency, low processing efficiency, fuel waste, etc., and achieve the effects of maintaining green tea color, improving processing efficiency and improving product quality.

Inactive Publication Date: 2012-01-11
WUFENG TIANCHI TEA MACHINERY +1
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Problems solved by technology

The problem is that the processing efficiency is low and the fuel waste is large
[0003] Chinese patent "2008100597695" discloses a tea hot air degreening machine, which realizes tea degreening by setting a hot air pipe in the drum, but the problem is that the hot air is generated by other equipment alone, the heat utilization efficiency is not high, and the waste is large

Method used

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  • Hybrid hot-air enzyme deactivation machine
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  • Hybrid hot-air enzyme deactivation machine

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Embodiment Construction

[0016] Such as figure 1 Among them, a hybrid hot air cleaning machine includes a thermal insulation shell 1, a drum 9 is installed in the thermal insulation shell 1, and a motor 8 drives the drum 9 to rotate, and a plurality of guide vanes and spiral blades are arranged in the drum 9. With the rotation of the drum 9, the helical blades push the tea leaves from the inlet to the outlet of the drum 9, and the guide vanes prevent the tea leaves from falling from the outlet when the drum 9 rotates. A heating device 10 is arranged inside the heat preservation shell 1 , and during the rotation of the drum 9 , the heating device 10 realizes frying green leaves in the drum 9 . A cavity is formed between the thermal insulation shell 1 and the drum 9 , and the cavity communicates with the heating device 10 , and a plurality of hot air pipes 2 are arranged in the cavity, and the outlets 11 of the hot air pipes are located in the drum 9 . In this example, the heating device is a firewood ...

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Abstract

The invention relates to a hybrid hot-air enzyme deactivation machine, comprising an insulation housing, a heating device inside the insulation housing, a cavity which is disposed between the insulation housing and a roller and is communicated with the heating device, several warm-air pipes arranged inside the cavity, with the outlets of the warm-air pipes located in the roller. By adding a heating device inside and with the cooperation of the warm-air pipes, the hybrid hot-air enzyme deactivation machine provided in the invention makes full use of fuel heat. Compared with the prior art, products are increased from 400kg to 1000kg with the same fuel. Meanwhile, because of fully utilized heat, processing efficiency is improved, i.e. the enzyme deactivation time is shortened. The efficiency is enhanced from the original 400kg/h to 1000kg/h. Besides, as the heating time is shortened, the color of tea is maintained dark green, and the product quality is improved.

Description

technical field [0001] The invention relates to a tea machine, in particular to a hybrid hot air greening machine. Background technique [0002] Most of the existing tea greening machines are rotatable drums installed in the housing, and a heating device is arranged below the drum, and the tea leaves are dehydrated, greened and dried by rotation in the drum. The problem is that the processing efficiency is low and the waste of fuel is large. [0003] Chinese patent "2008100597695" discloses a tea hot air degreening machine, which realizes tea degreening by arranging a hot air pipe in the drum. The problem is that the hot air is generated by other equipment alone, and the heat utilization efficiency is not high, resulting in large waste. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a hybrid hot air de-greening machine, which can greatly reduce the energy consumption in the de-greening process. [0005] In ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
Inventor 袁忠华胡青云
Owner WUFENG TIANCHI TEA MACHINERY
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