When cleaning the concrete mixer, you should pay attention to the following matters:
1. Regularly carry out maintenance and maintenance operations of the items specified in the maintenance regulations, such as cleaning, lubrication, refueling, etc.
2. Before starting the concrete mixer, check whether the controllers are in good condition. After shutdown, pour water and stones into the mixing drum for 10 to 15 minutes for cleaning, and then remove the water and stones. If the operator needs to enter the mixing drum for cleaning, in addition to cutting off the power supply and removing the fuse, the switch box must be locked.
3. It is forbidden to use a sledgehammer to beat the concrete accumulated in the concrete mixer barrel, and only a chisel can be used to remove it.
Fourth, in the severe cold season, after the work is completed, the mixer drum should be washed with water and the water in the water pump, water tank and water pipe should be drained to avoid freezing of the water pump, water tank and water pipe.
