A multi-phase composite ceramic material gradient hybrid feed device and method of use thereof

By using a gradient mixing and feeding device for multiphase composite ceramic materials, and by utilizing the agitator rotor structure and control components, the problems of insufficient slurry mixing and waste in the existing technology are solved, and efficient slurry mixing and continuous gradient printing are achieved.

CN117325315BActive Publication Date: 2026-06-12SHANDONG UNIV
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG UNIV
Filing Date
2023-08-30
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing 3D printing equipment is cumbersome and time-consuming when mixing multiple slurries, resulting in insufficient mixing, difficulty in mixing high-viscosity slurries, and slurry waste, which limits printing efficiency.

Method used

A gradient mixing and feeding device for multiphase composite ceramic materials is adopted, including a material cylinder, a premixing bowl and a stirring assembly. The initial mixing and overflow of the slurry are achieved through the rotor structure of the stirrer. Combined with the control assembly to control the flow rate, the continuous gradient mixing and extrusion of the slurry are realized.

Benefits of technology

It reduces preliminary preparation work, improves mixing efficiency, avoids slurry waste, achieves thorough mixing of slurries of various viscosities, and improves printing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117325315B_ABST
    Figure CN117325315B_ABST
Patent Text Reader

Abstract

The application discloses a kind of multi-phase composite ceramic material gradient mixed feed device and its use method, the device includes barrel, premixing bowl and stirring assembly are arranged in the barrel, the premixing bowl is arranged in the upper of barrel, and multiple through holes are opened in premixing bowl, and slurry after preliminary mixing by premixing bowl enters stirring assembly by through hole;The stirring assembly includes rotating shaft and stirrer, and the stirrer is used for stirring and mixing slurry and makes slurry move downward;The stirrer with through hole is arranged in the application, and different proportion slurry can be continuously configured without disassembling barrel, and composite material continuous gradient printing is realized;By the rotor of stirrer, pressure is applied to the remaining slurry, so that the remaining slurry flows upward through the through hole of the rotor, and continuously mixes with the newly added slurry under the stirring action of the stirrer, to realize the full mixing of each proportion slurry.
Need to check novelty before this filing date? Find Prior Art