The operation procedures of small asphalt mixing plant

1 preparation:

(1) Heating asphalt pump half an hour in advance, heating asphalt pool two hours in advance.

(2) Manually running the parts of asphalt plant.

(3) Check whether all valves are in working status, manually take oil, preheating asphalt pipeline and measuring tank until the normal work.

2 Powers:

(1) Heating asphalt pump, this can be closed after half an hour.

(2) Stir to open.

(3) Open the air compressor.

(4) Start dusting motor.

(5) Igniter.

(6) High-pressure diesel pump.

(7) Observe whether the ignition is successful, three unsuccessful must stop to check..

(8) Start blower motor.

(9) Start the main pump.

(10) The drying drum should be opened by manual operation.

3 The production process:

(1) Drum drying.

(2) Elevate ore hopper.

(3) Drop by ore hopper.

(4) Waiting for three minutes (wet material for three minutes, dry material about one minute) to be good material drying.

(5) On the screen, click taking asphalt, spraying asphalt, taking powder, add powder. Stir for two minutes.

(6) The finished hopper down to the finished product tank.

(7) Elevate the finished product hopper; open the storage silos to discharge.

(8) Elevate ore hopper.

4 Shutdowns:

(1) Shut down the main oil pump and high-pressure diesel pump.

(2) Close other moving parts, keep drying drum, draft fan, drum fan to run.

(3) Cleaning asphalt pump, piping and asphalt measuring tank.

(4) Waiting for furnace and roller cooling, turn off all motors.

(5) Disconnect the power.