✦Description of Four-wheel Towable Irrigation Pivot / Sprinkler

The four-wheel towable sprinkler is modified from the pointer sprinkler. First of all, it has the advantages of pointer sprinklers, which are suitable for large farms and have high irrigation uniformity. The towing is mainly achieved by installing a four-wheel center car on the center support shaft. Four-wheel traction provides the necessary stability for rugged terrain and is very suitable for situations where the pivot points of different plots are in a straight line. It allows farmers to drag the sprinkler from one plot to another in the field by tractor traction, which only requires a small increase in investment to increase the irrigation area, and is becoming the choice of more and more farmers. The mobile pivot irrigation system may change direction when working or towing. When towing, lock the tire position for better control.

✦Four-wheel Towable Irrigation Pivot / Sprinkler Mainly Components

It consists of a towable four-wheel pivot point, span, overhang, sprinkler head, end gun, etc., providing efficient and reliable irrigation solutions for various fields. – Four-wheel towable pivot point: The main structure is made of galvanized steel, combined with a four-wheel center car, and equipped with a control box, detection system, etc. – Span: The metal galvanized span is installed on the inter-song tower. Each tower has two wheels and an electronic block for the inspection system. Generally, there are several lengths of each span of the equipment. One is to increase the selectivity, by adjusting the different span lengths to ensure the maximum approach to the design radius of the sprinkler; the second is to adjust the span when the terrain is complex to ensure that the equipment passes through obstacles normally; the third is to adapt to different terrain slopes. Generally, the longer the span, the worse the climbing ability, and vice versa. – Water pipeline: Galvanized pipeline, HDPE lined galvanized pipeline, epoxy resin spray pipeline can be selected. – Suspension: Use a high-yield strength suspension pipeline. – Nozzle: The nozzle spacing is divided into 1.9 and 2.9 meters. The smaller the nozzle spacing, the denser the nozzle. Different nozzles should be selected according to factors such as crop type, wind resistance, soil type, etc. – End Gun: When the pivot moves near a corner, the end gun will open/close via a solenoid valve so that more area can be watered. This valve is controlled by a switch in the center of the pivot. Truss design is the most important part of a pivot irrigation system, therefore, the structural mechanics need to be precisely calculated and the pivot system tested under severe conditions. Our pivot structure is durable enough to withstand 20 years of work without bending or breaking.

✦Schematic diagram of the working trajectory and scope of Four-wheel Towable Irrigation Pivot / Sprinkler