Decanters of D type are horizontal continuous precipitators with screw discharge of sludge for processing of two-phase suspensions with stainless steel rotor.
They are used for processing of post-alcoholic barda and beer pellets, are part of the technological line for processing of animal waste, pig breeding, working in a flow mode, as well as part of technological lines for obtaining fish feed meal and technical fat.
The main unit of the decanter is the rotor of cylindrical shape, located horizontally. Rotor rotation is carried out from the motor by means of belt transmission.
Inside the rotor there is a screw coaxially located for transporting the precipitate of solid phase to the discharge windows of the rotor.
The screw is driven by the rotor via a gearbox. The auger rotates in the same direction as the rotor, but at a slower speed.
The difference in speed between the screw and the rotor is necessary to force the sludge along the inner surface of the rotor.....
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