Solid state fermentation monitoring device

Abstract

The invention relates to a solid state fermentation monitoring device. The solid state fermentation monitoring device comprises a solid state fermentation monitoring device body, and the solid state fermentation monitoring device body is provided with a gas collecting module and a gas conduit; and the gas collecting module is provided with a gas detector. When the solid state fermentation monitoring device works, the gas collecting module extracts a certain amount of gas from a fermentation tank through the gas conduit, and the gas detector detects the certain amount of the gas. Compared withdevices using related technologies, the device in the invention has the following advantages: the arranged gas collecting module can quantitatively actively extract the fermentation gas from the fermentation tank and supplies the fermentation gas to the gas detector, instead of the gas detector waiting for the fermentation gas to diffuse for detection, so a standard gas quantity needed by the detection using the gas detector can be met no matter in any stage of the fermentation, thereby the accuracy of a test result is ensured.

Description

technical field [0001] The present application relates to the technical field of fermentation monitoring, in particular to a solid-state fermentation monitoring device. Background technique [0002] Liquor and mature vinegar are indispensable substances in people's daily life. The traditional production process mostly uses solid-state fermentation. Solid-state fermentation is a method to convert sugar in grain into alcohol and then into acid. During the fermentation process, real-time monitoring of its Fermentation degree, and manual monitoring has a lot of inconvenience, and artificial judgment of the degree of fermentation is not accurate, usually a solid-state fermentation monitoring device is used to monitor the process of solid-state fermentation conveniently, in real time and accurately. [0003] In the related technology, the fermentation gas is simply diffused to the gas detector for measurement. The characteristic of the fermentation process is that the amount of fe...

AI Technical Summary

Problems solved by technology

[0002] Liquor and mature vinegar are indispensable substances in people's daily life. The traditional production process mostly uses solid-state fermentation. Solid-state fermentation is a method to convert sugar in grain into alcohol and then into acid. During the fermentation process, real-time monitoring of its Fermentation degree, but manual monitoring has a lot of inconvenience, and artificial judgment of fermentation degree is not accurate. Usually, solid-state fermentation monitoring device is used to monitor the process of solid-state fermentation conveniently, in real time and accurately.

[0003] In the related technology, the fermentation gas is simply diffused to the gas detector for measurement. The characteristic of the fermentation process is that the amount of fermentation gas is affected by the fermentation stage. It may be that in the early stage of fermentation, the amount of fermentation gas is small and the amount of diffusion is also small. Gas diffusion to the gas detector leads to low measurement accuracy; in the late stage of fermentation, the amount of fermentation gas is large, and the amount of diffusion is also large, exceeding the range of the gas detector, resulting in low measurement accuracy

Images