Today, I will tell you 9 inspections before the wet concrete spraying machine manipulator works
<1> Check the oil level of the hydraulic oil tank.
<2> Check whether the water tank is full of water.
<3> Check the admixture hose connection.
<4> Set the pumping volume controller to the "0" position.
<5> Check hoses and connections for damage and aging.
<6> Check whether the high pressure joint of the delivery pipeline (nozzle system) is in place and there is no fault.
<7> The batching system should be exhausted first to prevent damage to the additive pump. Have plenty of admixtures ready.
<8> Be sure to check the vacuum gauge of the oil suction filter element and the oil return filter gauge each time it is started. If the pressure gauge indicates within the red area, the filter element should be cleaned or replaced.
<9> Check that the pipe connections are well sealed, and the tightening is not loose. The electrical lines and motors are well insulated, without damage or leakage. The electrical box meets the requirements of the specification, and the grounding and zero connection are intact and not loose.