ASPIRATION SHELTER Russian patent published in 2024 - IPC E21F5/20 B65G69/18 

FIELD: transportation.

SUBSTANCE: invention relates to aspiration shelter of loose material transfer points. Shelter comprises housing formed by front, rear and side walls and cover. Also, the shelter contains a loading chute and a dust collector. Shelter is equipped with a bottom and is installed on a wheeled trailed chassis. Dust collector is installed on shelter cover and communicates with shelter cavity through centrifugal pump. Dust collector is made in the form of cylindrical housing with dry and wet compartments. Inside the dry compartment of the dust collector there is a separating plate with a central hole and a filter located above it. Tap is made above the filter. Also, inside the dry compartment there is a fixed U-shaped frame with a bushing, in the hole of which there is an axle installed on a sliding fit, which carries two discs with blades made along the perimeter. Upper disc is installed in the area of the dry compartment of the dust collector, and the lower disc is in the area of the wet compartment. All connections in the aspiration shelter have seals.

EFFECT: increasing the efficiency of aspiration shelter for loose material transfer points.

1 cl, 2 dwg