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ZHUHAI WORKMATE MOTORS CO, LTD.

Tel:0756-7615608

Fax:0756-7615960

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Points for safe use of spring ploughing pumps

Points for safe use of spring ploughing pumps

  • Categories:Company news
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  • Time of issue:2022-03-18 10:13
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(Summary description)Check whether the power engine is safe and effective to use the diesel engine, check whether the cooling water, lubricating oil, etc. are missing, and whether the operation is normal; when using the electric motor, carefully check whether the line erection and connection meet the safety requirements, whether the grounding wire is reliable, and whether the motor is damp. Whether the circuit is in good condition to prevent electric shock accidents and ensure the safety of electricity use.

Points for safe use of spring ploughing pumps

(Summary description)Check whether the power engine is safe and effective to use the diesel engine, check whether the cooling water, lubricating oil, etc. are missing, and whether the operation is normal; when using the electric motor, carefully check whether the line erection and connection meet the safety requirements, whether the grounding wire is reliable, and whether the motor is damp. Whether the circuit is in good condition to prevent electric shock accidents and ensure the safety of electricity use.

  • Categories:Company news
  • Author:
  • Origin:
  • Time of issue:2022-03-18 10:13
  • Views:
Information

"Three Inspections" Before Use

Check all parts of the equipment. Check whether the bolts of all parts are complete and loose to ensure the safe operation of the pump.

Check whether the power engine is safe and effective to use the diesel engine, check whether the cooling water, lubricating oil, etc. are missing, and whether the operation is normal; when using the electric motor, carefully check whether the line erection and connection meet the safety requirements, whether the grounding wire is reliable, and whether the motor is damp. Whether the circuit is in good condition to prevent electric shock accidents and ensure the safety of electricity use.

Check whether the power of the unit is matched and whether the installation is firm. Pay attention to check whether the transmission connection between the power machine and the water pump is standardized, safe and reliable, and whether the transmission connection is equipped with safety protection facilities, such as protective plates, protective nets, etc., to avoid dangerous accidents.

Time use "three essentials"

The installation of the pump unit should be precise and reliable, and there should be no obvious vibration during operation. If there is abnormal noise when the pump is pumping water or the bearing is hot (the temperature is higher than 60°C) and the water seepage at the pump shaft seal is more than 60 drops per minute, be sure to find out the cause and eliminate the fault in time. Screws that are twisted daily, such as packing gland screws, water-filling plugs, etc., should be disassembled and assembled with a suitable wrench and a reasonable torque, and should not be screwed with hand pliers to prevent the thread or nut from slipping; other screws can be smeared on them Use lubricating oil or wipe with oil cloth regularly to prevent rust; if the drain screw is not frequently used and is easy to rust, you should unscrew the drain plug first, apply some oil and white lead oil on the thread, and change the new oil 2~3 times a year.

To scientifically lubricate the water pump lubricated with oil and oil, the lubricating oil should be replaced once a month; the oil lubricated with butter should be replaced every six months. It should be noted that calcium-based grease for water pump and sodium-based grease for electric motor should not be used wrongly. Because sodium-based grease is hydrophilic, it will emulsify into foam when it encounters water on the water pump, while calcium-based grease is afraid of high temperature, and it is easy to melt when the temperature rises when used in motors.

Avoid idling, do not pump sand, and do not pump water with too much sand, so as to avoid premature wear of the impeller, mouth ring and shaft, and try to prevent running without water. Running without water will damage the water seal, and it is easy to cause the water pump to leak, or even to not get water. After the irrigation and drainage season is over, the water pump should be carefully cleaned and inspected immediately, and the parts that are found to be damaged or deformed and cannot be continued to be used should be repaired or replaced in time.

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