CD ceramic disc vacuum filter is a new high efficiency and low energy costs vacuum equipment which adopted mechanism,micro-pore ceramic and ultrasonic technology.It includes slurry tank, rotary,stirring system,ceramic filter plate,scraper,waterline system,drive device,ultrasonic cleaning system and automatic control system.,etc. It adopts the ceramic’s capillary effect which can realize the liquid can enters into vacuum filtrate discharge system under the vacuum function, and the surface stopped on the ceramic plate surface, with the rotary moving and the cake be discharged automatically by ceramic scraper, complete the filter procedure and to the next filter recycle.