Wet material boiler combustion treatment system with two drying devices

Abstract

The invention discloses a wet material boiler combustion treatment system with two sets of drying devices and belongs to the technical field of environmental protection. The wet material boiler combustion treatment system comprises two sets of drying devices and a boiler; the two sets of drying devices are composed of an initial drying device and a secondary drying device; the initial drying device is composed of a storage bin, an auger conveying belt, a refiner, a squeezing and draining machine, a rotary drum drying machine and a switching auger, which are sequentially connected through pipelines; the secondary drying device is composed of an air blower, a heat exchanger, an air flow drying machine and a dry material bin, which are sequentially connected through pipelines; and dried materials are conveyed into the boiler through an auger feeding machine to be incinerated. Through adoption of the system disclosed by the invention, wet garbage can be dried and then combusted, and meanwhile, thermal energy generated by garbage combustion provides a heat source for the boiler and the drying machines, so that the use is convenient, the garbage treatment cost is reduced, in addition, farmland occupation and environment pollution are avoided, ecological environment protection and physical health of human are facilitated and the system is suitable for being used by enterprises having wet garbage, especially suitable for being used by traditional Chinese medicine or food production enterprises.

Description

technical field [0001] The invention relates to a combustion treatment system for a wet material boiler provided with a double drying device, which belongs to the technical field of environmental protection. Background technique [0002] At present, my country's traditional Chinese medicine and food production enterprises produce a large amount of wet material waste including medicinal residues or food residues every day, ranging from a few tons to hundreds of tons. These production enterprises have to transport the wet garbage to the mountains in the outer suburbs of the city for burial every day. Corrosion, damage to the ecological environment, and affect people's health. At present, some enterprises and cities that pay more attention to environmental protection use boiler combustion to treat this kind of wet material waste. Because the wet material must be dried before burning, it is difficult to use the existing drying equipment with less The heat source and funds have...

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Problems solved by technology

These production enterprises have to transport the wet garbage to the mountains in the outer suburbs of the city for burial every day. Corrosion, destroying the ecological environment, affecting people's health

At present, some enterprises and cities that pay more attention to environmental protection use boiler combustion to treat this kind of wet material waste. Because the wet material must be dried before burning, it is difficult to use the existing drying equipment with less The heat source and funds have reached a relatively high degree of drying, resulting in insufficient combustion of the boiler during combustion, and there is still a large pollution to the environment, which still makes production companies and environmental protection departments very embarrassed. It is urgent to have a drying effect that is better and easy to handle. Wet material waste treatment equipment that is cheap and does not affect the ecological environment has come out to reduce the cost of this type of waste treatment, further reduce the pollution of waste to the ecological environment, and turn waste into treasure

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