Recently GN solids control shipped several sets of mud cleaning system to North America for vacuum truck slurry treatment project, it can be used not only for vacuum truck slurry treatment project, but also for dredging slurry separation, mining tailings treatment, construction waste treatment, drilling mud cleaning, drilling waste treatment system, etc. projects.
The technical specification is as below:

Part 1: waste slurry collection hopper from vacuum truck to storage the slurry temporarily, there are 2 discharge port in the bottom of the hopper, so that the slurry can be fed to the 2 units of double deck shale shaker directly.

Part 2: mud treatment tank for coarse solids separation, including 2 units of double deck shale shaker, 1 unit of mud agitator, 1 unit of mud tank with pipelines, tank accessories.
Part 3: mud treatment tank for fine solids separation, including 1 unit of linear motion shale shaker, 1 unit of submersible slurry pump, 1 unit of mud cleaner, 1 unit of mud tank with pipelines, accessories, electric control system

Part 4: dewatering centrifuge package with chemical dosing system, centrifuge feeding pump, 1 unit of mud tank. To match with the treating capacity of the mud cleaning system, the dewatering centrifuge should be a big bowl decanter centrifuge, when used the chemicals or flocculants, the centrifuge treating capacity will be reduced a lot. The max centrifuge model we have is GNLW764A-VFD, the bowl diameter is 30 inch (760mm), the bowl length is 3328mm, the ratio of bowl length/ bowl diameter is 4.4 for better treatment performance. The max bowl speed is 2650rpm, the working speed is 0 ~2200 rpm, the max G force is 3000G, the normal G force is 0~2060G, with mechanical separation cut point is 2~5 microns, when working with chemical dosing system, the cut point is up to 1 microns.