Sand Screening And Washing Machine - International Journal of .Vol 2 Issue 9. INTERNATIONAL JOURNAL OF INNOVATIVE RESEARCH & DEVELOPMENT. Page 208. Sand Screening And Washing Machine. 1. Introduction.washing machines screening,Sand Screening Cum Washing Machine - Universal Construction .Sand Screening Cum Washing Machine. This unit combines the operations of screening and cleaning of sand. Screened sand is mixed with water in a tube and.