The capacity, quality and slump of transported concrete shall meet the concrete industry standards and requirements.
U it is forbidden to stop the tank during concrete transportation to prevent concrete condensation. Stopping and restarting will cause impact on the hydraulic system and reducer, resulting in damage to the hydraulic pump and motor.
U during unloading, if it is found that the water evaporates and the slump is low, which can not meet the user's requirements, add water to the cylinder appropriately, and then rotate at the speed of 10-14r / min for 30 revolutions before unloading to fully mix the concrete.
U during the no-load operation of the mixer truck, the mixing drum shall not stop running, so as to avoid local collision between the raceway and the supporting wheel during bumping, resulting in abnormal damage to the supporting wheel and the raceway.
U the water tank shall be filled frequently for emergency use. Before adding water to the water tank, the vent valve must be opened to release the air in the tank; Open the air valve during flushing, and discharge the gas in the water tank after flushing or shutdown. When parking in winter, there shall be no residual water in the water tank and water supply system to prevent frost cracking. Note: the water tank is pressurized only when supplying water. Do not drive on the road with the pressurized water tank.
U full load concrete forward rotation, if you want to reverse, you must control the handle to make the forward rotation stop stably, and then control the handle to reverse. It is strictly prohibited to operate the handle to reverse it during forward rotation.
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