A breaker for keeping material moisture

The utility model discloses a breaker for keeping material moisture, it includes equipment frame, feeder hopper, crushing roller, is equipped with chain device, crushing shell, the play hopper that stretches over the push rod, according to installing on the equipment frame from last order under to, the push rod is being stretched over directly over to the crushing roller setting, stretches over the push rod setting directly over the crushing shell, still include for the crushing roller provide power equipment and for chain device provides the equipment of power, they are all installed on the equipment frame. This design comes material samples such as powder ore crushing stone, coal through the crushing roller that uses low steady rotation, overcome traditional breaker sample mode loss material moisture's shortcoming, makes and examines the test result accuracy, the push rod is stretched over in the design directly over the crushing shell, has overcome the stifled problem of traditional broken opportunity sizi