Small mixer is a kind of special engineering vehicle. Improper operation will cause rollover, too fast wear of hydraulic pump, motor and reducer, and even the occurrence of tank tightness. The following methods should be kept in mind by the mixer truck driver and used in actual operation.
1. Before starting the small mixer truck, the operating handle of the mixing drum shall be placed in the "interrupted" direction.
2. After starting the engine of the mixer truck, the mixer drum shall be rolled at low speed for more than 10 minutes to make the hydraulic oil temperature rise above 20 ℃ before operation.
3. When the small mixer truck is parked outdoors, the mixing drum shall be rotated before discharging to discharge the water and dirt, so as to ensure the quality of concrete.
4. When transporting concrete, the small mixer truck shall ensure that the sliding bucket is placed firmly to avoid swaying due to looseness, injuring passers-by or interfering with the normal operation of other vehicles.
5. When a small mixer truck is used to transport the mixed concrete, the rotating speed of the mixing drum is 2-10 rpm. During the transportation process, the rotating speed of the mixing drum shall be 2-3 rpm when leveling the ground. When driving on the ground with a side slope of more than 50, or when laying around the ground with great shaking, the mixing rotation shall be interrupted, and the mixing rotation shall not be started until the road conditions are good.
6. The duration of concrete delivery by small mixer truck shall not exceed the duration required by the mixing plant. In the middle of concrete delivery, the mixing drum shall not be stopped for a long time to prevent segregation of concrete. The driver shall often investigate the concrete condition, and immediately notify the dispatching room in case of any abnormality, and request for handling.
How to drive the small mixer correctly? Six items are explained here, which can be used for reference. Of course, more attention should be paid to safety to ensure smooth construction. Pay attention to us http://www.zkzsljbc.com Learn more!