Small mixing truck is a special kind of engineering vehicle, if the operation is not proper, it will cause rollover, hydraulic pump, motor, reducer too fast wear and even stuffy tank and other consequences. The following methods should be kept in mind by the mixer driver and applied in practice.
1. Before starting the small mixing truck, the handling handle of the mixing drum should be placed in the "interrupt" direction.
2. After the stirring truck starts the engine, the stirring drum should be rolled in the low speed for more than 10 minutes, so that the hydraulic oil temperature rises above 20 ° C before it can work.
3, when the small mixing truck is parked outdoors, the mixing cylinder should be turned before discharge, and the water and dirt should be discharged to ensure the quality of concrete.
4. When transporting concrete, it is necessary to ensure that the slide is firmly placed to avoid swaying due to loosening, injuring passers-by or interfering with the normal operation of other vehicles during the trek.
5, the small mixer truck to load the mixed concrete, mixing cylinder speed is 2-10 RPM, in the transport process, the level of the mixing cylinder speed to ensure 2-3 RPM, driving in the side tilt of the ground beyond 50, or the sway of the ground, should be interrupted stirring rotation, to be better after the stirring rotation.
6, the time of transporting concrete by small mixer can not exceed the time required by the mixing station. In the middle of transporting concrete, the mixing drum can not be turned over for a long time to prevent the segregation of concrete. The driver should always check the condition of the concrete, and notify the dispatching room immediately if there is an anomaly, requiring it to be handled.
How does a small mixer run correctly? Here are 6 things explained, you can use as a reference, of course, more attention to safety, in order to smooth construction.