ثلاثة متطلبات لتشغيل معدات الري بالرش

The equipment used in sprinkler irrigation projects mainly includes sprinkler machines, water pumps, power machines, nozzles, and other major engineering equipment, as well as auxiliary equipment such as control, pressure regulation, safety protection, measurement, and electrical control. The requirements for the operation and management of engineering equipment during the operation of sprinkler systems are as follows.
1、 General requirements for the operation of sprinkler irrigation equipment
قبل تشغيل مشروع الري بالرش الشامل لمعدات الري بالرش ، يجب إعداد إجراءات ومتطلبات التشغيل لكل نوع من المعدات وفقًا لدليل المنتج وظروف التصميم. يجب أن يعمل نظام الري بالرش وفقًا لإجراءات التشغيل وخطة استخدام المياه ومجموعة الري الدوارة. عند تشغيل النظام ، يجب أن يعمل وفقًا لضغط التشغيل المصمم لهندسة الرش ، وفي الوقت نفسه ، يجب أن يعمل ضمن نطاق سرعة الرياح المصمم. إذا تم تجاوز سرعة الرياح للتصميم ، فمن السهل التسبب في التسرب وعدم التوحيد ، مما يؤثر على جودة الرش لهندسة الرش. أثناء تشغيل مشاريع الري بالرش ، يجب أخذ ملاحظات التشغيل الدقيقة ، بما في ذلك وقت تشغيل المعدات ، وضغط عمل النظام ومعدل التدفق ، واستهلاك الطاقة ، واستكشاف الأخطاء وإصلاحها ، والشحن ، والموظفين العاملين ، وحالات أخرى ، ويجب فحص حالة تشغيل معدات الرش بانتظام.
1. Preparation work for sprinkler equipment operation
Before running the sprinkler irrigation equipment system, it is necessary to check whether the status of each major equipment is normal. For example, whether the water pump turning gear is flexible and without noise, whether the long shaft deep well pump is filled with an appropriate amount of pre lubricating water, whether the leakage protector is sensitive, whether the three-phase voltage is normal, whether the diesel engine oil level is appropriate, whether the cooling water and diesel are sufficient, whether the control valve operation is flexible and in the closed position, whether the pressure gauge, vacuum gauge, and water gauge are normal, and whether the field mobile pipeline or unit has been set up.
2. Startup of sprinkler equipment system
The start-up of sprinkler equipment systems should be strictly carried out in accordance with the sequence of operating procedures. Before starting the centrifugal pump, all valves on the suction pipeline of the water pump should be opened, and the control valve on the discharge pipeline should be closed to ensure that the power machine starts under no load or light load. After starting, attention should be paid to observing whether the indicated values of the ammeter, vacuum gauge, and pressure gauge are normal, whether the sound of equipment operation is normal, and whether the speed regulation and exhaust of the diesel engine are normal. If there are any abnormalities, the vehicle should be stopped immediately for inspection. After confirming normal startup, slowly open the control valve on the outlet pipeline to supply water to the pipeline network.
3. Normal operation of sprinkler systems
After the sprinkler system enters normal operation, it is necessary to regularly check whether the indicated values of voltage, current, pressure, vacuum degree, etc. are normal. Check whether the temperature of the motor and bearings has increased, whether the dripping amount of the water pump packing is appropriate, and regularly check the blockage situation. When the spraying is completed and the previous irrigation area is rotated to the next irrigation area, the new working condition should be checked to see if it is normal. Pay attention to judging whether the system is working properly based on the spray pattern and atomization status of the nozzle. The operation of large sprinkler irrigation machines should be regularly monitored, and the towers should be kept in a straight line during operation.