Details Introduction
The fine sand recovery device overcomes the difficult problem that the sand is washed and dehydrated by sand washing machine in traditional technology, and the loss of fine sand is difficult to control. The fine sand recovery device can effectively reduce the loss of fine sand, effectively reduce the content of stone powder in tail water, and solve the problem of high fineness mold and low stone powder content of finished sand in the artificial aggregate processing system.
Working Principle
The device consists of a washing tank, a mortar pump, an electric motor, a cyclone, a linear vibrating screen, a return box, etc. When working, the mortar pump and cement mixture are transported to the cyclone, centrifuged and classified by the cyclone, the concentrated fine sand is supplied to the linear vibrating screen through the discharge box, dehydrated by the linear vibrating screen, and the fine sand is exported from the front of the screen. A small amount of fine sand is returned to the washing trough from the return box. The washing tank is discharged through the overflow pipe when the liquid level is too high. Linear screen output fine sand moisture content (25%) mediation fineness modulus can be achieved by changing the pump speed, changing the mortar concentration, adjusting water volume, replacing the sand nozzle, so as to complete the cleaning and dehydration and classification of three functions.
