Expert on fine stone concrete pump
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What should you pay attention to when operating the secondary construction column grout pump?
In the current society, we have seen that more and more construction transportation has begun to use secondary structural column grouting pumps. The replacement of traditional red bricks by the pump with its advantages of good quality and environmental protection is an inevitable trend. Now that the domestic secondary construction column pump market is active, then everyone knows what should be paid attention to when operating the secondary construction column grout pump?
Precautions for operation of secondary construction column grouting pump
1. Turn on the power switch after turning on the power. First press "oil pump start and stop" to start the oil pump, then press "pump start and stop" (pumping start and stop is to control the machine to move outwards). If you need to stop the pump, first press “pump start and stop”, then press “oil pump start and stop” to stop working.
2. Regardless of pressing or moving any button, be sure to wait for the solenoid valve to vent and then proceed to the next step. (The buzzer sounds when the magnetic valve is released. After the buzzer sounds, the next step is performed.)
3. When the concrete in the hopper leaks out of the upper end of the S pipe, it is necessary to stop working and continue to work after adding concrete. This machine can't be evacuated, otherwise it will cause blockage.
4, concrete application of multi-paste concrete, (commonly known as thin point) can not use dry concrete. Moreover, the concrete must be stirred evenly before being placed in the hopper, and the thin and thick phase materials are avoided, otherwise the pipe is easily blocked.
5. During normal operation, the oil pressure is between 12 and 15 MPa. When the oil pressure is too low or too high, adjust the relief valve (the one with the highest zui in the three solenoid valves). There is a black knob on the left side of the relief valve. First loose mother, clockwise rotation pressure increases, and vice versa, adjust to the right amount and then lock the lock.
What should be paid attention to when operating the secondary construction column grouting pump? The above is the precautions for the operation of the secondary construction column grouting pump. The secondary construction column pump can achieve the purpose of energy saving, environmental protection and rapid transportation, so it is very popular among wide users!