Concrete pump truck start pumping before work

 
Concrete pump truck start pumping before work：

1 is a concrete pump truck is equipped with pressure water.

2 the pipeline tighten, and carefully laid and fixed pipeline.

3 concrete pump can be used at any time.Quick cleaning device pipeline

4 with qualified (purge, push), to prevent the emergence of work interruption and unexpected fault.

5 at the exit of all cables, installation power output and supply device for large motor.

6 pipeline must be safe and reliable.

7 new laying or just cleaned pipeline, pipe wall should be pre pumping a layer of lubrication to start pumping concrete. Because not thin mortar in concrete production is sufficient to maintain the membrane of mortar.

8.Use long pipes or long pipes, pumping a lubricant film should advance. Because the thin concrete mortar mortar content can not produce enough to maintain this membrane.

9 arm moves to the position of working.

10 set up the machine's operation.Repair pump

11 test run, determine the machine can work normally. If a failure occurs, contact the repair personnel. 12 to fill the water tank cleaning system.

12 to fill the water tank cleaning system.

13 will pump park on a flat, solid work site.

14 the leveling pump truck tires off the ground, to just touch the ground is appropriate.

15 automobile gear rod should be put in direct file location.

16 can use cloth arm or ongoing work state.

17 distribution box shall be transferred to the operating state, the pump "homework" indicator light.

18 according to the rules of good leg.

19 power control switch keys should be removed.

20 check all tubing, interface, whether working