CENTRIFUGAL SHOT-BLASTING APPARATUS AND BLADE Russian patent published in 2018 - IPC B24C5/06 

FIELD: machine building.

SUBSTANCE: invention relates to a centrifugal shot-blasting apparatus. Shot-blasting apparatus comprises a side plate, a plurality of blades attached to the side plate, a rotating shaft for rotating the side plate, and a plurality of blades and an introduction part. Blade includes a projecting surface. Projecting surface has a first part, which is the radial inner part of the blade, and a second part, which is the radial outer part of the blade. First part of the blade is formed at an angle so that the radial outer side of the first part is located back in the rotational direction compared to the radial inner side of the first part. Second part of the blade is formed so as to be located forward in the rotational direction relative to an imaginary line, which extends the first part of the blade towards the radial outer side of the shot-blasting apparatus. Blade has a projecting part of the blade on which a projecting surface is formed, and a mounting part with a greater thickness than the projecting part of the blade. Mounting part of the blade has a blocking part.

EFFECT: concentration of the projected material is provided.

13 cl, 13 dwg