Cultivation farm solid waste continuous pyrolysis carbonization treatment method and device

Abstract

The invention relates to a cultivation farm solid waste continuous pyrolysis carbonization treatment method and device. The device comprises a solid waste crushing treatment part, a heat supply part, a prepositive treatment part, a carbonization treatment part, a gas treatment part and a gas utilization part, wherein the solid waste crushing treatment part is used for carrying out crushing treatment on solid waste; the heat supply part is provided with a combustor, and used for introducing a flaming port of the combustor into a combustion chamber to obtain high-temperature flue gas; the prepositive treatment part is used for putting the crushed solid waste into a prepositive treatment chamber, and introducing the high-temperature flue gas of the heat supply part to perform heating; the carbonization treatment part is used for sending the solid waste subjected to prepositive treatment into the carbonization treatment chamber, and introducing the high-temperature flue gas of the heat supply part to perform heating; the gas treatment part is used for respectively collecting gas-phase products generated in the prepositive treatment and carbonization treatment, and performing condensation to obtain a condensed liquid and an incondensable gas; and the gas utilization part is used for introducing the incondensable gas into the combustion chamber of the heat supply part to perform combustion. The invention also relates to a device for implementing the method. The method and device have the advantages of simplified technique, simple equipment structure, high operation stability and reliability, short carbonization time, high energy utilization efficiency and the like.

Description

Technical field: [0001] The invention belongs to the technical field of organic waste treatment, and more specifically relates to a continuous pyrolysis carbonization treatment method and device for farm solid waste. Background technique: [0002] With the development of agricultural science and technology and the increase of regional breeding density, livestock and poultry manure and waste water produced by breeding places have caused serious harm to the ecological environment and water quality in the surrounding countryside. Especially in recent years, viruses such as bird flu have spread. Timely and harmless treatment, especially improper treatment of dead livestock and poultry corpses, livestock and poultry manure and waste feed, can easily cause the occurrence and spread of major animal diseases, and even cause environmental pollution. Environmental pollution and health hazards caused by farm waste The issue has received much attention. Recently, the harmless treatment...

AI Technical Summary

Problems solved by technology

In the actual use process, according to the applicant's report, this set of devices can complete the pyrolysis and carbonization of meat corpses well, but there are certain problems: the drying and carbonization of meat corpses in this device are integrated in the pyrolysis tank Because the meat corpse contains a lot of water, it needs to consume more heat to evaporate the water in the meat corpse during the drying process, resulting in low carbonization temperature of the meat corpse, long carbonization time, low recovery rate of carbides, and dryness of the meat corpse. The heat supply for carbonization and carbonization cannot be adjusted according to actual needs, the overall process and corresponding structure of the equipment are complicated, the cost is high, and the energy utilization rate is low

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