... maintenance.3. echanics & Working PrincipleZQJ100×12 desilter cleaner are completed with 100mm polyurethane hydrocyclones, mud trough, manifold, motor, shale shaker, ... tube in center. The lower part of hydrocyclone is cone with bottom silt discharge tube. The upper part and lower ... four spiral springs. The screen is fixed to the basket with hook strip. The motor has the basket vibrate to separate ...