Yellow water collection system of xiaoqu baijiu fermentation pool

Abstract

The invention discloses a yellow water collection system of a xiaoqu baijiu fermentation pool. The yellow water collection system of the xiaoqu baijiu fermentation pool includes pits, a water collection opening is formed in the bottom of each pit, yellow water discharging pipes for yellow water inside the pits to be discharged are externally connected to the water collection openings, filtration water leakage nets are arranged at the water collection openings, and a flow control valve and a flowmeter are connected on each yellow water discharging pipe in series; slopes for guiding the yellow water to the water collection openings are arranged at the bottoms of the pits; and movable temperature gauges are arranged inside the pits. The yellow water discharging pipes, the flow control valvesand the flowmeters form yellow water collection units, and the yellow water collection units are isolated from one another to form yellow water pipe rows. The yellow water collection system of the xiaoqu baijiu fermentation pool has the advantages that the yellow water inside the pits can be thoroughly discharged in time and fully collected; yellow water extraction saves time and labor and is efficient, and an environment can keep clean; a discharging amount can be controlled and calculated in real time; in fermentation processes, extraction and detection can be conducted immediately, and recording can be carried out; and the water content of maternal draff can be controlled, and thus obtained xiaoqu baijiu has better quality, is softer, sweeter, cleaner and brisker in mouthfeel, and has no final tastes and mixed odors.

Description

technical field [0001] The invention relates to a fermentation tank for brewing Xiaoqu liquor, in particular to a fermentation tank for brewing Xiaoqu liquor which is convenient for collecting yellow water. Background technique [0002] Xiaoqu baijiu has a long history in my country and is one of the main wines with traditional characteristics. At present, Xiaoqu baijiu is generally brewed with red sorghum. The traditional brewing process of Xiaoqu baijiu is as follows: soaking → initial steaming → stewing grain → re-steaming → cooling → adding koji → cultivating bacteria in a box → fermented grains → fermentation → distillation. Among them, the most complicated and important process is the fermentation process. After the red sorghum processed by various processes before fermentation is sealed in a fermentation container for several days, yellow water will flow out; Leaking yellow water, which contains 1~2% residual starch, 0.3~0.7% residual sugar, 4~5% (V / V) alcohol, and a...

AI Technical Summary

Problems solved by technology

[0003] (1) The sealing measures of the cement pond during the brewing and fermentation period made it impossible to observe the fermentation process and fermentation status of red sorghum in the cement pond;

[0004] (2) Due to the unavoidable accumulation of yellow water after the cellar is opened, the large cement pool will inevitably be polluted, which will affect the production environment of fermentation;

[0005] (3) The cleaning of yellow water also affects the surrounding environment, such as the discharge of waste water containing yellow water and the volatilization of the smell of yellow water;

[0006] (4) High labor intensity and high labor costs are not conducive to reducing manufacturing costs

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