Reel-type sprinkler irrigation machine should be elimin […]
Reel-type sprinkler irrigation machine should be eliminated in time when any fault is found, and forced operation is strictly prohibited. After applying chemical fertilizers, the pipeline should be cleaned. After the operation is completed, the remaining water in the pipeline should be drained. The electric reel-type sprinkler irrigation machine should be cut off from the power supply. If the reel sprinkler is not operating for a long time, the pipes and valves should be flushed clean, sand and dirt should be removed, the water pump and the water in the pipe should be drained, the soil and weeds in the walking parts should be removed, and the rust-prone parts should be prevented. Rust treatment.
After each operation, the reel sprinkler should be maintained and maintained in accordance with the requirements of the product manual. After the irrigation season is over, the water in the reel sprinkler should be drained, and the rubber walking wheel should be placed off the ground. New reel sprinklers or reel sprinklers after overhaul should also be tested before use.
The components of the reel sprinkler irrigation machine should be inspected before operation: the sprinkler head is firmly connected, the flow channel is unobstructed, the rotation is flexible, the reversing is reliable, the spring is moderately tight, the parts are complete; the pipe fittings are intact, the control gate valve and the protection equipment can be opened and closed freely, and the action is flexible , The water-stop rubber is soft and flexible; the measuring instrument panel is clear and the pointer is sensitive; the connection piece is firm, the cable is not damaged, and the sensing component is flexible.
When the reel sprinkler starts to spray, slowly open the drain valve, start the nozzles one by one, and gradually adjust the pressure to the rated pressure of the nozzles. It is strictly forbidden to start all the nozzles at the same time; when stopping spraying, slowly close the drain valves one by one, not all at the same time Sprinkler. The electrical components of the reel sprinkler irrigation machine are firmly wired, well grounded, the melt specification meets the requirements, the meter displays the correct position, and the wires and cables are not damaged; the rotating parts are flexible, and the operating handle and buttons are reliable and flexible; the lubrication part should be Fill in lubricating oil as required; the irrigator is installed correctly and firmly; the water pipeline is unobstructed; the braking and protection devices are reliable; the tire pressure meets the requirements; the pipe joints are sealed reliably during the water test operation; there are no obstacles that affect the operation in the field. When supplying water and stopping water, slowly open and close the valve or water hydrant of the reel sprinkler irrigation machine.