SCROLL CENTRIFUGES WITH SOLID ROTOR Russian patent published in 2017 - IPC B04B1/20 B04B11/00 

FIELD: machine engineering.

SUBSTANCE: scroll centrifuge with solid rotor comprises a rotatable reel, the axis of rotation orientated in particular horizontally, a screw rotatable and mounted in the reel, at least one outlet passage disposed at an angle to the axis of rotation of the auger with a continuous centrifuge rotor for discharging solids from the drum to the drum rotor. Wherein at least one outlet channel is connected with the solids collecting chamber, which partially surrounds the drum rotating during operation, and which does not rotate during operation. In the solids collection chamber at least one hose is located , which is not closed in its circumferential cross-section. A hose is made of elastic material and is designed as an elastic element or as a hybrid element made partly of elastic material and partly of a rigid material. Solids collection chamber is designed so that there is no differential pressure generation under the action of compressed air, and the hose is installed in the chamber without providing tightness. Unlocked hose is circumferentially mounted substantially in a ring shape in the particulate collecting chamber so that mentioned hose is substantially completely surrounds the reel in the area of the discharge passage except solids outlet or withdrawal in the collecting container. The cross-section of an open circle on the hose section is C-shaped, U-section, or Ω-shaped.

EFFECT: reducing the number of accumulated dirt on the walls of the solids collection chamber.

6 cl, 5 dwg