Abstract: The design is based on the screening machine Research and Development, according to the shaker type, structure and working principle, With related design manual, Through the cleansing process parameters screen parameters and the choice of calculation; Motor's choice; coupling of choice; eccentric block design, metal spiral spring and bearing the design of calculation; To complete the 800,000 tons / year of silica sand bar mill screen cleaning device in the overall design. ,But also combines the electronic control knowledge to design the shaker electronic control schematics, finally, to design products to the installation of debugging outlined.
Key words: Cleaning Screen Screen Vibrator Eccentric block