Pigment production grinding screen extension

The utility model discloses a pigment production grinding screen extension, including the casing, be provided with the division board in the casing, press broken chamber and crushing chamber, the attrition crushing intracavity is provided with the squeeze roll, and the squeeze roll below is provided with and connects the hopper, stretches into crushing intracavity after the lower extreme that connects the hopper passes the division board, and crushing intracavity is provided with crushing roller, has offered the arc recess on the outer face of cylinder of squeeze roll, is equipped with pigment in the arc recess and scrapes the tooth, the screen cloth is installed in the slope of crushing roller below, and the screen cloth downside has set firmly vibrating motor, smashes chamber left side hypomere and has seted up the recycle feed mouth, and the recycle feed mouth is connected with the feed inlet of fixing the lifting machine on the outer wall on the left of the casing, and the discharge gate and the pan feeding union coupling on lifting machine top are smashed the chamber right side and is equipped with the outlet duct, and the air exhauster is connected to the outlet duct right -hand member. The utility model discloses it is better to smash the effect, kibblingly sieves simultaneously, has guaranteed the quality of processing finished product, protect the environment, avoided dust pollution, practiced thrift raw and other materials, reduced use cost.