Shotcrete Machine Using Steps And Precautions

1, The steps 1.1, the first open the inlet valve, and then start the host of the motor, the two take turns feeding the tank with water, so that the nozzle to the surface by spraying water. 1.2 observe the oil pressure gauge and barometer, to two continuous feed tank after each addition until their stability. 1.3, after the completion of a work shift To Host injection pipeline flushing, cleaning, washing the order: After the last can of spray material that turns to two tank water until no pellet at the nozzle and spray the water spray then muddy, off the main motor, closing the intake valve. Access pressure air pressure pipe lines, and then open the inlet valve and the main motor, rinse wind mixing chamber and conveying the material inside the elbow, turn off the main motor, closing the intake valve. Open the gas feed mixing chamber below drain port plug, open transition hose fittings and adjustable elbow, checking, cleaning bucket, feed mixing chamber and the wind pipe, to ensure that no material existence. Screw on the gas feed mixing chamber below drain port plug, installed adjustable elbow and transition hose inlet valve is opened again and the host motor, water tank to feed 2-3 cycles, turn off the main motor, closing the intake valve, the final rinse host outside. 2 Notes 2.1, during normal operation, the pressure gauge should always pay attention to the value of change, when finding 0.35MPa pressure value of less than the required injection pressure should immediately stop feeding (closed Feeding machine motor), and then close the main motor, and then turn off gas supply, such as the injection pressure of the requirements or pipeline dredge and then boot. 2.2, wet spraying machine with nozzles have a reliable contact details, nozzle clogging, etc. when information should be timely feedback to the wet spraying machine operator at. 2.3, in the job, you should always maintain a certain degree of deposit hopper feed, not to make the hopper spiral blade exposed. 2.4 chunk of foreign matter into the hopper is prohibited when air pressure changes due to other causes of blocked tubes, you should immediately turn off the main motor.