It is an agricultural machine for dispersing liquid, an agricultural pesticide application machine and a plant protection machine for agricultural machinery, belonging to portable agricultural machinery. Smoke machine is divided into trigger smoke-pulling sprayer, thermal smoke-pulling sprayer, pulse smoke-pulling sprayer, gas-fired smoke-pulling sprayer, fuel-fired smoke-pulling sprayer, etc.

The agricultural smoke machine is suitable for pest control of forest, nursery, orchard, tea garden, cotton, wheat, rice, corn and other field crops and large grassland, plant pest control of garden flowers and trees, vegetable gardens and greenhouses in cities and suburbs, and sanitary disinfection of hospitals, conference rooms, theaters, stadiums, docks, stations, buses and passenger trains, urban sewers and heating pipes, basements and civil air defense.