The machine is widely used in greenhouses, agriculture, forestry, orchards, grasslands, urban environmental protection, open-air crop fertilization and disinfection and disinfection. Such as greenhouse, fruit trees, corn, cotton, rice, wheat, tea, citrus and other crops of insecticidal, sterilization, can be used for forest tree insecticidal, quick effect, good effect, forest insecticidal tools of choice. It can also be used for sanitation, epidemic prevention and disinfection, such as urban underground, garbage dumps, toilets, warehouses, stations, docks, airports, and other disinfection, sterilization. (1) Spraying water fog: (1) Water consumption, time-saving and labor-saving, for greenhouse crops have the effect of reducing humidity, rainy days as usual spraying pesticides, 100 meters of length of the greenhouse can be sprayed in 10 minutes. The sprayer has a strong penetrating power of fine particles, which can be used to insecticide, sterilize and leave no dead corners directly through the canopy of plants.