Views:1 Author:Site Editor Publish Time: 2019-12-17 Origin:Site
What are the precautions when using a irrigation machine? The following points should be noted to ensure the effective use of the equipment.
1. If the water does not drain for 3 minutes after the pump starts, it should be stopped for inspection. If abnormal phenomena such as noise, vibration or water volume decrease are found during pump operation, the machine should be stopped immediately and the bearing temperature should not exceed 75 ° C.
2. irrigation machine water should not contain a large amount of sediment or dirt so as not to wear or block the sprinkler. Sprinkler irrigation is not appropriate if the wind exceeds the third level.
3. When the unit is in operation, whether the nozzle functions normally, whether there is uneven rotation, too fast or too slow, does not rotate, and the commutation is flexible and free of abnormal phenomena Observe.
4. To apply to various soils and crops, it is necessary to replace the nozzle. When adjusting the nozzle speed, the rocker spring can be tightened or loosened. The rocker arm is suspended from the rocker arm, but if you turn the adjustment screw, you can control the nozzle speed by adjusting the water depth of the rocker arm head. To change the reverse speed, adjust the reverse position.
5. It is necessary to pay attention to whether the strength of irrigation machine is appropriate and to prevent runoff or stagnant water on the soil surface. If not, the spray irrigation intensity is too high, so it is necessary to reduce the working pressure or replace the small diameter nozzle in time.
Maintenance of sprinkler irrigation after use:
After spray irrigation, machines, pumps, sprinklers should be cleaned and lubricated parts should be lubricated on time. In winter, drain pump and tube water to prevent frost cracking. Machine and pump maintenance must be carried out according to the instructions.
If the time unit is stopped for a long time, the pump body water must be drained. Remove the water pump and spray head, clean the water stain, assemble the package with oil and store in a dry place. If damaged parts need to be repaired or replaced in time.
If the water in the pipeline is emptied and falls, the rust prevention layer must be repaired. Plastic pipes are protected from direct sunlight and should be stored in a ventilated and dry warehouse.
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