This product is mainly used for the crushing and slurry-dreg separating of such starch materials as giantarum, maize, batata, potato, lotus rhizome, kudzu root, beans, etc. for the purpose of deep-processing of food so that after the processing of food so that after the processing with the machine, the raw materials are made into various types of fine food, expanding the profit margin of the raw materials. Therefore, this model is of good commercial prospects. In the process of separating, washing function can be realized for the rinsing of some of the filter residue. For example, in processing the giantarum, the starch in the slurry dreg can be washed away, which is helpful to the processing of the gaintarum dregs into food product.