The utility model discloses a gas-
solid separator device for a cone part of a
cyclone, which relates to the technical field of cyclones, aims to solve the technical problem of poor gas-
solid separation effect, and comprises a cone main body, the cone main body is of a hollow cone tip structure, and a plurality of spiral guide vanes are uniformly arranged on the inner wall of the cone main body along the circumferential direction. The end, connected with the external
cyclone cylinder, of the conical cylinder body is provided with an extending straight
handle in an extending mode, a plurality of center flow deflectors are arranged in the extending straight
handle and form a flow guide cylinder after being tightly attached and surrounded, the flow guide cylinder is a section with the
diameter decreasing progressively in the air flow rising direction, and compensation pieces are arranged between the adjacent center flow deflectors. An inner
diameter adjusting structure is further arranged on one side of the center flow deflector, and a plurality of blocking protrusions are further arranged on the inner wall of the center flow deflector. According to the gas-
solid separator, the flow guide cylinder is matched with the
spiral flow guide blade, and the inner
diameter adjusting structure is combined with the blocking bulge, so that the separation effect can be enhanced, and the gas-solid separation purity is improved.