Spray machine with novel spray nozzle structure

• Main Authors: ZHAO XIANGYE, ZHAO YANQUN
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2020
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; NOZZLES; PERFORMING OPERATIONS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The invention discloses a spray machine with a novel spray nozzle structure. The spray machine comprises rack equipment, a gasoline engine, an actuator, a liquid storage tank and a hand-held spray gun, wherein the gasoline engine is arranged at the front end of the rack equipment and is connected with the actuator in a transmitting mode through a gear box, and the actuator is connected with the liquid storage tank through an air pipe; the liquid storage tank is connected with the hand-held spray gun, and the spray nozzle structure is arranged at the tail end of the hand-held spray gun; the spray nozzle structure is composed of a three-hole nozzle, an elbow and a four-hole valve core; the three-hole nozzle is screwed on the elbow through a screw thread, the elbow is fixedly connected at thetail end of the hand-held spray gun, and the four-hole valve core is arranged between the three-hole nozzle and the elbow; and the junction of the four-hole valve core and the elbow is sealed througha sealing sleeve. Two flu