Lianshun Abrasives
Qingdao Anhetais Machinery Secures Patent for Innovative Casting Parts Cleaner
Financial World, April 18, 2025 — According to data released by the China National Intellectual Property Administration, Qingdao Anhetais Machinery Manufacturing Co., LTD. has been granted a new utility model patent titled “A Casting Parts Cleaner for Easy Separation of Steel Shot and Steel Grit.” The patent, with authorization bulletin number CN222741198U, was filed in June 2024 and officially issued by the State Intellectual Property Office of the People’s Republic of China.
The patented invention focuses on improving the efficiency of separating steel shot and steel grit during the cleaning process of cast parts. According to the abstract, the design features a processing box equipped with a filtration and separation assembly and a cleaning slot located at one side of its bottom. On the opposite bottom side, a mobile drive mechanism is installed to enable adjustable positioning.
The filtration component includes a filter plate mounted inside the processing box, with evenly distributed filtering holes. A rotating shaft is fixed at the end of the filter plate near the cleaning slot, allowing the plate to tilt. This shaft is rotatably connected to the inner wall of the box, making the tilt angle of the filter plate adjustable.
During operation, a longitudinal plate, guided by a sliding groove and connected to a rotating block, moves within the box to drive the rotation of the filter plate. When the content of steel grit increases, the tilt angle of the filter plate automatically reduces, which slows down the filtering process. This extended filtering time enhances separation performance and improves the overall cleaning effectiveness.
Founded in Qingdao, China, Qingdao Anhetais Machinery Manufacturing Co., LTD. continues to develop innovative equipment for the casting industry. This latest patent underscores the company’s focus on practical design solutions that improve operational efficiency and automation in industrial manufacturing environments.