Method and device for feeding, compounding and distributing ceramic powder materials

The invention discloses a method and a device for feeding, compounding and distributing ceramic powder materials. The method for feeding, compounding and distributing the ceramic powder materials is characterized by using a screw rod type powder material conveyor, wherein the conveyor consists of a screw rod 1, a machine shell 2, a drive motor 3, a bearing and seal 4 and a handpiece and mold 5.In the method and the device for feeding, compounding and distributing the ceramic powder materials, a helical channel formed between the screw rod 1 and the machine shell 2 is used as a powder material circulating channel, and the conveying and the accurate measurement, compounding and distribution of the powder materials can be carried out by means of axial thrust and radial shear force generated during the rotation of the screw rod. The invention has the advantages of simple structure and stable performance, can carry out closed type compounding, feeding and distribution, thoroughly changes outflow and leakage phenom