Multi-directional jet cleaning apparatus for steam generator

A multi-directional jet cleaning apparatus for a steam generator, comprising a frame assembly, and a transmission assembly, a first nozzle assembly and a second nozzle assembly located on the frame assembly, and a motor assembly used to drive the transmission assembly;

• the transmission assembly comprises a primary transmission mechanism, a secondary transmission mechanism, a second nozzle transmission mechanism, and a synchronous belt for synchronous rotation of the primary transmission mechanism, the secondary transmission mechanism, and the second nozzle transmission mechanism;
• the motor assembly is used to drive the primary transmission mechanism;
• the second nozzle transmission mechanism is provided with a second nozzle assembly, and the primary transmission mechanism and/or the secondary transmission mechanism are provided with a first nozzle assembly;
• the frame assembly comprises an upper cover and a lower cover, the first nozzle assembly and the second nozzle assembly located on the lower cover, a plurality of first nozzle assemblies asymmetrically located on both sides of a center line in a lengthwise direction of the lower cover, the lower cover provided with a water flow channel, the water flow channel being in communication with the second nozzle assembly and the first nozzle assembly;
• wherein the motor assembly comprises a motor and a first bevel gear located at the output end of the motor, the motor being used to drive the first bevel gear to rotate, the first bevel gear being in contact with the primary transmission mechanism;
• the primary transmission mechanism comprises a first rotating shaft, and a second bevel gear, a driving synchronous wheel, a driving spur gear, and a third bevel gear set outside the first rotating shaft in order from top to bottom;
• the second bevel gear engaging with the first bevel gear;
• the third bevel gear being in contact with the first nozzle assembly;
• and
• the secondary mechanism comprises a second rotating shaft and a driven synchronous wheel, a driven spur gear and a fourth bevel gear set outside the second rotating shaft in order from top to bottom;
• the fourth bevel gear being in contact with the first nozzle assembly.