Device for delivering feather-like fibrous materials

The utility model discloses a device for delivering feather-like fibrous materials, which comprises a pump casing with a material inlet and a material outlet and a pump chamber arranged inside the pump casing, wherein an impeller is arranged inside the pump chamber and used for rotating to apply a pressure to the delivered materials, the impeller is driven by a motor through a transmission shaft device, and the tangential direction of the impeller is the same as the outlet direction; the diameter of the material outlet is larger than that of the material inlet; and the position of a main unit of the transmission shaft device is separated from the pump chamber where the impeller is located through a mechanical seal. The device for delivering the feather-like fibrous materials only requires that the ratio of feather-like fibrous materials to water is less than 1:1 (by volume) during the delivery process. The delivery device has a strong adaptability, has no specific requirement for length of the feather fibers, and has no special limitation on impurities in the fiber/water mixture.