Heat preservation vinasse anaerobic fermentation device capable of air isolation and operation method thereof

Abstract

The invention discloses a heat preservation vinasse anaerobic fermentation device capable of air isolation, wherein the device comprises a fermentation box, an air sucking pump and a temperature regulating tank. The outer side of the fermentation box is provided with a constant temperature oven, and the upper left end of the constant temperature oven is connected with a high temperature waterway;the temperature regulating tank is arranged at the tail end of the high temperature waterway, and the interior of the temperature regulating tank is provided with a rotating shaft; the air sucking pump is arranged above the temperature regulating tank, and the right end of the temperature regulating tank is connected with a low temperature pipeline; a stirring shaft is arranged at the middle position of a separation plate, and the top end of the stirring shaft is connected with a motor; the bottom end of the fermentation box is connected with an observation pipe, and the interior of the observation pipe is provided with a plunger. The invention also discloses an operation method of the heat preservation vinasse anaerobic fermentation device capable of air isolation. The air sucking pump arranged on the heat preservation vinasse anaerobic fermentation device capable of air isolation can extract air in the fermentation box through a gas conveying pipe so as to achieve the purpose of airisolation, so the working efficiency of anaerobic strains is improved, and the practicability of the heat preservation vinasse anaerobic fermentation device capable of air isolation is greatly improved.

Description

technical field [0001] The invention relates to the technical field of distiller's grain fermentation equipment, in particular to a distiller's grain anaerobic fermentation equipment with thermal insulation and air isolation and an operation method thereof. Background technique [0002] Distiller's grains, also known as red grains, distiller's grains, dregs, etc., are the residues left after brewing rice, wheat, sorghum, etc.; in some places, people call distiller's grains; The process of preparing the microbial cell itself, or direct metabolites or secondary metabolites from the following life activities; fermentation is sometimes called fermenting, and its definition varies depending on the occasion of use; usually referred to as fermentation, mostly refers to biological A certain decomposition process of organic matter by the body. [0003] The distiller's grain fermentation equipment on the market has the problem of incomplete sterilization when used, which will cause t...

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Problems solved by technology

[0004] The object of the present invention is to provide a distiller's grains anaerobic fermentation device with thermal insulation and air isolation and its operating method, so as to solve the problem of incomplete sterilization of the distiller's grains fermentation device proposed in the above-mentioned background technology, which will cause Sometimes there are other strains that will affect the fermentation process, and will also affect the quality of the finished product after distiller's grain fermentation. The traditional fermentation device has problems in isolating the air, which will affect the reproduction of anaerobic strains, and the device The thermal insulation effect is not good, and there will be the problem of accumulation of distiller's grains

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