Desanding or desilter plant is design for bored pile on construction with economy option and very compact design for small footprint. The desanding plant is design for flexible working and installation to suit bored pile, TBM or HDD mud recycling system.
The main components of all desanding plants are: Coarse screen for intercepting stones larger than 5 mm;Storage tank of the coarse screen;Cyclone with cyclone feeder pump for removing fine particles from the suspension; Dewatering screens for abstracting further water from the solids dis-charged by the cyclone.
Desanding plants are employed to remove soil partcles in drilling muds and support slurries used in foundation engineering. They can be either water-bentonite, water-polymere, or water-cement and bentonite suspensions.