Fumigation facility using liquid or gas fuel

Abstract

A fumigation facility using a liquid or gas fuel comprises a fumigation pool and a closed fire pit arranged at the lower part of the fumigation pool. The fire pit is internally provided with a main fire channel which communicates with a combustion chamber. The fumigation facility is characterized in that the fumigation pool is formed by combining at least two fumigation grooves; the cross sectionof the fumigation grooves has a rectangular structure at the upper part and an inverted trapezoidal structure at the lower part; the upper parts of the fumigation grooves in the fumigation pool are closely connected, gaps at the lower parts form an auxiliary fire channel; auxiliary fire channel holes exist between the main fire channel and the auxiliary fire channel; a wall is built around the fumigation pool, and the inner side of the wall is fixed with a heat preservation material. According to the fumigation facility using the liquid or gas fuel, clean energy methanol instead of coal is used as the fuel, the production process is green and environmentally friendly, no pollutant residue exists, and the purpose of sustainable development of food production is achieved.

Description

technical field [0001] The invention relates to vinegar production equipment, in particular to a smoked grains equipment used in the production process of Shanxi mature vinegar or mature vinegar. Background technique [0002] Fumigation with unstrained grains is the key process for forming the color, aroma, body and taste of vinegar in the production process of vinegar. It can make the ester aroma, incense aroma and aged aroma of vinegar compound organically, and play a significant role in improving the flavor and quality of vinegar products. to a decisive role. Especially in the production process of Shanxi old mature vinegar, smoked grains are an indispensable process, which is also one of the characteristic essences of Shanxi old mature vinegar that is different from other local products. [0003] For a long time, the traditional smoked unstrained spirits process uses coal as fuel. The manual labor intensity in the use process is high, and the fire control mainly relies ...

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problems that most domestic vinegar production enterprises still use coal as heating energy in the process of fuming vinegar and fermented grains, which is easy to cause environmental pollution and difficult to control the heat. Use methanol as a fuel, which is an environmentally friendly and clean energy raw material, to achieve the technical effects of sanitation, environmental protection and controllable heat in the smoked unstrained spirits process

Images