Degumming treatment device for anaerobic reaction of fresh coffee cherries

Abstract

The invention discloses a degumming treatment device for an anaerobic reaction of fresh coffee cherries. The degumming treatment device consists of a fresh coffee cherry anaerobic reaction tank, an anaerobic reaction liquid heating tank, an anaerobic reaction strain culturing tank and a pipeline, wherein the fresh coffee cherry anaerobic reaction tank is provided with a feed valve for coffee beans before depectinization, a discharge valve for coffee beans after depectinization, an anaerobic reaction liquid filter pipe, an anaerobic reaction liquid outlet pump, a sampling value of the fresh coffee cherry anaerobic reaction tank and a thermodetector of the fresh coffee cherry anaerobic reaction tank; the anaerobic reaction liquid heating tank is provided with an anaerobic reaction liquid inlet pump, an anaerobic reaction liquid heating pipe and a thermodetector of the anaerobic reaction liquid heating tank; and the anaerobic reaction strain culturing tank is provided with a strain-containing reaction liquid outlet pump, a strain-containing reaction liquid inlet pump, an anaerobic strain culturing bed and a sampling valve of the anaerobic reaction strain culturing tank. According to the degumming treatment device disclosed by the invention, through the fresh coffee cherry anaerobic traction tank, the anaerobic reaction strain culturing tank and the anaerobic reaction liquid heating tank, culturing domestication of pectin-containing coffee bean anaerobic reaction strains and heating of anaerobic reaction liquid are completed, and finally, the anaerobic reaction degumming treatment on fresh coffee cherries is realized.

Description

technical field [0001] The invention belongs to the technical field of agricultural product processing, and relates to coffee processing equipment, in particular to an anaerobic reaction degumming treatment device for fresh coffee fruit. Background technique [0002] Coffee beans are one of the three major beverage crops in the world, and their output, consumption and economic value all rank first in the world. At present, primary coffee processing mainly includes fresh coffee fruit picking, fresh fruit grading, peeling, degumming, drying, cleaning and sorting, shelling, grading, packaging and other links. Among them, the processing of fresh coffee fruit is mainly processed by water washing. After the fresh fruit is peeled, it is fermented and degummed. This process is carried out in a fermentation tank, which is mostly set in the open air. The fermentation process is greatly affected by environmental factors such as temperature, and the fermentation liquid is not reused. T...

AI Technical Summary

Problems solved by technology

Among them, the processing of fresh coffee fruit is mainly processed by water washing. After the fresh fruit is peeled, it is fermented and degummed. This process is carried out in a fermentation tank, which is mostly set in the open air. The fermentation process is greatly affected by environmental factors such as temperature, and the fermentation liquid is not reused. The equipment, fermentation strains reproduce slowly, and the production cycle is long. Most operators master the degree of fermentation based on experience. The quality of coffee beans produced is unstable and consumes a lot of water; coffee beans only account for 18.42% of fresh coffee fruit, and a large number of fresh fruit peels are produced during processing. , fruit pulp, etc. undergo chemical reactions in water to produce a large amount of acid pollutants, which seriously pollutes the environment

[0003] Since coffee is planted in tropical rain and remote mountainous areas, in order to reduce transportation costs, the nearby fresh coffee fruit is often processed. The fresh fruit harvest period is 3 to 4 months, and it is difficult to scale long-term production

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