Drying treatment system after soaking the dregs after pressing

Abstract

A drying treatment system used after squeezing of soaked medicine residues comprises a squeezing machine, a drying rotating barrel, an entrained-flow bed drying device, a material collecting device and a boiler. The soaked medicine residues obtained after squeezing of the squeezing machine are conveyed into the drying rotating barrel through a belt and a drying rotating barrel feeding device to be dried; and a cyclone dust remover and an exhaust fan are arranged at the tail end of a gas material pipe of the drying rotating barrel, and gas in the drying rotating barrel is pumped out and discharged to the outdoor portion. A spiral discharging machine and a smashing machine are arranged at the bottom of the drying rotating barrel; the entrained-flow bed drying device is connected to the outlet end of the smashing machine; the heat source inlet end of the entrained-flow bed drying device is connected with a heat exchanger through a pipeline; a discharging port of the entrained-flow bed drying device is sequentially connected with the cyclone dust remover and a cloth bag dust remover through pipelines; under the joint action of an induced draft fan and an exhausting pipe, dust-free waste gas passing through the entrained-flow bed drying device is discharged to the outdoor portion; and at the output end of the cyclone dust remover and the output end of the cloth bag dust remover, the soaked medicine residues are fed into the boiler to be combusted after being connected with the material collecting device and a boiler feeding bin through the pipelines.

Description

technical field [0001] The invention relates to a drying treatment system for soaking and squeezing medicinal dregs, which belongs to the technical field of environmental protection. Background technique [0002] At present, my country's traditional Chinese medicine or food production enterprises produce a large amount of dregs of soaking medicine or food every day, ranging from a few tons to hundreds of tons. Therefore, the production enterprises have to transport these medicine dregs or food dregs to the mountains in the outer suburbs of the city for burial every day. There is serious corrosion, which destroys the ecological environment and affects people's health. On August 4, 2015 and April 19, 2016, the applicant successively applied for two invention patents, "the combustion treatment system of the soaking slag boiler" and "a pressing and extrusion treatment system for soaked materials". Or a food production enterprise has found a good equipment for processing produc...

AI Technical Summary

Problems solved by technology

In the process of implementing these two inventions, it was found that the equipment of the system is relatively complicated, and the effect of treating wet medicinal residues is not very satisfactory, and there is a need for further improvement and improvement

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