BODY WEIGHT PRESSURE SPRAYER

The utility model discloses a single atomizing spraying device. When a control operator uses the single atomizing spraying device, the single atomizing spraying device can generate a jet stream from a compressible bulb. The device comprises a liquid storage tank, a rubber pipe, a spray gun, compressing air shoes, an air chamber, an air inlet valve, an air outlet valve, an air pressure bottle, etc. The liquid storage tank is communicated with the air inlet valve and the air chamber through the rubber pipe. The air outlet valve is communicated with the air pressure bottle communicated with the spray gun through the rubber pipe. The air inlet valve and the air outlet valve of the device are communicated with the air chamber. An odd leg rises or drops down, and two actions, ingress and egress, can be obtained. The work efficiency is enhanced. The air pressure bottle is communicated with the spray gun. The liquid storage tank can run without pressure. A pressure container does not need to be used. Therefore, the manufacturing cost is reduced.