Assembly line type vinasse comprehensive treatment system

Abstract

The invention provides an assembly line type vinasse comprehensive treatment system. The assembly line type vinasse comprehensive treatment system comprises a vinasse conveying system, a vinasse washing system, a vinasse liquid utilization and circulation system and a cleaned vinasse treatment system, wherein the vinasse conveying system comprises a feeder and an inclined conveyor belt; an inlet and an outlet of the inclined conveyor belt are formed in an outlet of the feeder and an inlet of centrifugal washing equipment respectively; the vinasse washing system comprises the centrifugal washing equipment and a plurality of pieces of cascaded heavy spiral blade solid-liquid separation equipment; each piece of the heavy spiral blade solid-liquid separation equipment is provided with a spiral blade separator, a high-pressure water spraying opening and a liquid discharging valve connected with a vinasse liquid conveying pipe; the cleaned vinasse treatment system comprises a belt type filter press, a drying machine and a crushing and grinding machine. According to the assembly line type vinasse comprehensive treatment system, assembly line type washing treatment is carried out on vinasse by adopting an automatic assembly line manner; then the vinasse is subjected to filter pressing, drying, crushing and grinding, and packaging and storing; a product can be stored for a long period and the utilization value of the vinasse is improved.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and relates to distiller's grain processing equipment, in particular to a distiller's grain comprehensive processing system in the form of an assembly line. Background technique [0002] Distiller's grains are residues left after coarse filtration of grains through brewing and fermentation, and distiller's grains waste liquid is attached to it. Distiller's grains waste liquid is a high-concentration organic waste liquid with a certain density. Distiller's grains are rich in protein and ribose, and also contain a variety of trace elements, vitamins and various bacterial colonies. Due to the complex composition and high water content of distiller's grains, if they are not processed in time, they will spoil and deteriorate. At present, the mainstream comprehensive utilization methods of distiller's grains mainly fall into three categories: extraction of valuable substances, recover...

AI Technical Summary

Problems solved by technology

[0003] The extraction of related substances in the method of comprehensive utilization of distiller's grains creates the maximum regeneration value for distiller's grains, but the process is complicated, and the extracted distiller's grains will also cause serious pollution to the environment

The method of recycling biogas has caused a lot of waste of high-quality resources for no reason

The use of distiller's grains as livestock feed has naturally become the first choice, but in practical applications, distiller's grains directly used as feed taste poor, and the high-concentration organic waste liquid attached to distiller's grains is polluting, and will cause moldy distiller's grains in a short period of time and cannot be stored for a long time

The annual output of distiller's grains in my country is about tens of millions of tons, and distiller's grains are a kind of solid waste that needs to be disposed of in a timely manner. In the existing methods, there is a lack of an assembly line treatment method with high comprehensive economic benefits, and it is necessary to avoid waste in this process. and pollute the environment after treatment

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