Cascade consumable-free deodorization and dust removal system for animal husbandry facilities

The utility model relates to the technical field of air dust removal and deodorization, in particular to a cascaded consumable-free livestock facility deodorization and dust removal system which comprises a frequency conversion fan subsystem, a cascaded air treatment subsystem, a signal control subsystem, an intelligent regulation and control subsystem and a distributed sensor subsystem. A plasma dust removal and disinfection unit, a high-frequency sedimentation unit and a photocatalyst air treatment unit in the cascade air treatment subsystem are installed in an air purification channel in a cascade mode, the defect that secondary pollution and solid waste are generated in a traditional method is overcome, and consumable-free air purification is achieved. An air electric field sensor is introduced into the cascade air treatment subsystem, the electric field intensity and the leakage current intensity in an air purification channel are monitored in real time, and the safety of the system is improved; the air