A distiller's grain treatment process

Abstract

The invention belongs to the technical field of distiller's grains treatment, and specifically relates to a distiller's grains treatment process. The distiller's grains separator used in the treatment process includes a frame; a pair of circular sliding cylinders are fixedly connected to the frame; and an outer cylinder is slidably connected to the sliding cylinder. ;The outer cylinder is covered with a fine screen and a coarse screen in turn; the center of the coarse screen is provided with an air cylinder, which runs through the sliding cylinder on one side and extends to the outside of the sliding cylinder. The air cylinder communicates with the high-pressure fan; the air cylinder is located in the coarse One end of the screen is rotatably connected with a duct, and a group of air outlet holes are evenly distributed on the circumference of the duct; the air outlet holes extend outward in a spiral shape; the airflow ejected from the air outlet holes in the present invention generates a recoil force, thereby causing the duct to rotate, The high-speed airflow ejected from the air outlet is continuously rotated, thereby increasing the blowing efficiency of the airflow to the distiller's grains, increasing the collision density and efficiency of the distiller's grains and the coarse screen, and further increasing the fluffy and separation of the distiller's grains, thereby improving the separation efficiency of the distiller's grains.

Description

technical field [0001] The invention belongs to the technical field of distiller's grain treatment, in particular to a distiller's grain treatment process. Background technique [0002] Grain, rice husk and koji medicine are mixed together, fermented by microorganisms in the cellar, and the residue left after distillation to extract wine is called distiller's grains. Distiller's grains are rich in a large amount of lignocellulose, and a large number of discarded distiller's grains are piled up in the natural environment, which is easy to rot and produce foul-smelling gas, causing air pollution and affecting surface water and soil to varying degrees. The eutrophication of surface water poses a serious threat to the safety of drinking water for humans and animals, and groundwater may also be polluted for a long time. Soil acidification affects the utilization of land resources. In the traditional brewing industry, distiller's grains are usually regarded as solid waste, and t...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology, when the distiller's grain powder is used as fuel to spray the combustion boiler, the distiller's grain powder sprayed combustion boiler will scale on the boiler pipe after a certain period of time, and the accumulation of scale will affect the heat conduction. When it accumulates to a certain After the thickness of the distiller’s grains is increased, explosions will occur due to uneven thermal expansion and cold contraction, which has a great potential safety hazard. A distiller’s grains treatment process proposed by the present invention

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