Alcohol distillation tower and alcohol distillation system

Abstract

The invention relates to the technical field of chemical equipment, and discloses an alcohol distillation tower and an alcohol distillation system. The alcohol distillation tower comprises a distillation tower body, a liquid inlet pipe and a first filler layer, wherein the liquid inlet pipe is used for guiding external raw materials into the distillation tower body, the first filler layer is arranged in the distillation tower body and located below a liquid outlet of the liquid inlet pipe, the first filler layer is formed by a plurality of liquid distributors, and the liquid distributors are distributed in a pyramid structure from top to bottom; each liquid distributor is provided with a plurality of liquid discharging holes, the bottom edge of each liquid distributor is provided with liquid dropping sawteeth, and the pyramid structure is that in every two adjacent layers of liquid distributors, the number of the liquid distributors located on the lower layer is one more than that of the liquid distributors located on the upper layer, and the liquid distributors located on the lower layer and the liquid distributors located on the upper layer are arranged in a staggered mode. The alcohol distillation tower is not easy to cause blockage of the filler layer, and the quality and yield of wine are improved. The alcohol distillation system comprises the alcohol distillation tower, and is relatively high in production efficiency and relatively low in production cost.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to an alcohol distillation tower and an alcohol distillation system. Background technique [0002] The liquor production method currently on the market is to introduce the fermented distiller's grains into the distillation tower, generate water vapor from the bottom of the tower, and carry out distillation to extract the alcohol components and aroma components in the distiller's grains. During the distillation process, due to the heat exchange and driving effect of the water vapor at the bottom, the alcohol components and aroma components in the distiller's grains are gradually enriched to form wine vapor, which rises layer by layer from the bottom of the tower to the top of the tower, during which the alcohol components It is continuously concentrated, and at the same time, a large amount of alcohol-soluble aroma components existing in distiller's grains are continuously...

AI Technical Summary

Problems solved by technology

However, due to the limitation of the structure of the packing section inside the existing distillation tower, the loose structure of the solid distiller's grains is different, the local density is not uniform, and the direction and power of water vapor or wine vapor from bottom to top are also unstable. At the same time, due to human operation factors It is easy to cause too deep vapor pressure of the distiller's grains, that is, the water vapor or wine vapor is deep below the surface of the distiller's grains, so that the uniform diffusion and rising effect of the water vapor or wine vapor are affected. Uniformity, as well as the unstable power of steam penetration and the phenomenon of too fast or too slow partial steam penetration, so that the ideal state of uniform enrichment and aroma enhancement of alcohol components layer by layer cannot be achieved, resulting in low alcohol content and low efficiency of aroma enhancement , and problems such as large aroma components and miscellaneous flavors in wine have seriously affected the yield and quality of wine

Images