公开(公告)号：US20220314400A1

公开(公告)日：2022-10-06

申请号：US17367415

申请日：2021-07-04

Applicant: SHANDONG UNIVERSITY

Inventor： Dun LIU ,  Yifei ZHANG ,  Hongtao ZHU ,  Weijie ZHANG ,  Chuanzhen HUANG

IPC: B24C1/04 ,  B24C7/00

Abstract: The present disclosure discloses an abrasive water jet full-section cutting type cutter head and application devices. The cutter head includes a cutter head body and a rotor eccentrically arranged on a working surface of the cutter head body. The rotor revolves with the cutter head body and also rotates about its own axis. At least one first nozzle is arranged on an edge of a working surface of the rotor. At least one group of second nozzles and at least one third nozzle are arranged on the working surface of the cutter head body, and the second nozzles and the third nozzle cooperate during the rotation of the cutter head body and the rotor, then a material to be cut is cut into a plurality of concentric rings, and the first nozzle cuts off the ring material to form fragments.