摘要：

The invention discloses a self-cleaning air and water atomizing nozzle, comprising a water cooling cylinder and a connector connecting with the cylinder. A water inlet, a water outlet, an upper air inlet and a lower air inlet are arranged on the water cooling cylinder. A piston which is connected with a cylinder rod is arranged inside the water cooling cylinder. An upper sealing cover and a lowersealing cover are respectively arranged on the upper end and on the lower end of the piston. An end of the cylinder rod penetrates out the center of the lower sealing cover. A gas track and a sealinggroove are arranged on the upper end of the connector. An air inlet is arranged on a side of the upper section of the connector. A water inlet which is communicated with the water outlet of the watercooling cylinder is arranged on a side of the lower section of the connector. A core body which is connected with the cylinder rod is arranged on the central section of the connector. A gas guide hole is arranged on a side of the upper section of the core body. A baffle is arranged on the central section of the core body. A core is arranged on the lower section of the core body. A water guide gutter is arranged on the conical surface of the cone. A blowhole is arranged on the bottom center of the cone. A spring is arranged between the top of the connector cavity and the baffle of the core body. A nozzle base is arranged on the lower end of the connector. The nozzle has the advantages of realizing automatic cleaning in pneumatic way, and avoiding the frequent blocking of the nozzle.

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