Clockwork sprinkler
The clock-type sprinkler is a mobile sprinkler. The sprinkler head is installed on the galvanized steel pipe or aluminum tube supported by wheels. It rotates around a center and delivers water from the central pivot. The entire sprinkler irrigation area forms a circle. This sprinkler is widely used in the United States.
This kind of mechanical sprinkler can be hung on the steel pipe to spray only on the plants, and some can be hung almost to the ground and spray directly on the ground between the plants, so the water lost due to evaporation can be saved.
The rotation of the clock sprinkler can be driven by water power or by an electric motor, most of which use electric motors. The mechanical irrigation area is a circle, so the space between each circle cannot be used for irrigation, and it is only suitable for use in areas with sufficient arable land.
Translational sprinkler
Also called continuous linear mobile sprinkler, it is a long pipe with a bracket at regular intervals. There are wheels on the bracket, and the nozzle is on the pipe. The whole pipe moves in parallel to spray, and the water is input from one end of the pipe, so the sprinkler area can be as large as Thousands of hectares.
Winch sprinkler
The winch type sprinkler is also called the reel type sprinkler, which adopts the water turbine type power drive system. With the design of large cross-section and low pressure, a high recovery speed can be achieved under a small flow rate. The speed of the water turbine is led from the water turbine shaft to a two-speed belt drive device and transmitted to the reducer. After the speed is reduced, the chain The transmission generates a large torque to drive the winch to rotate, so as to realize the automatic recovery of the PE pipe. At the same time, the high-pressure water flowing out of the water turbine flows directly to the nozzle through the PE pipe. The nozzle sprays the high-pressure water evenly over the crops, disperses into fine water droplets and falls evenly, and performs the spraying operation without intermittent with the movement of the PE pipe.