Cooling tower and cooling cooling device thereof

The utility model discloses a cooling cooling device, including the body, the middle part of body is run through has the center pin, and the center pin is provided with the vortex bearing that links mutually with the body with the body within a definite time, and the peripheral part of body has a plurality of fan blades that link mutually with the body along its circumference equipartition, and the middle part of body has the vortex hydroecium that is linked together with the cooling tower raceway, the top of fan blade is provided with the spray lances of the radial extension of a plurality of edges body, and the equipartition is on the outer peripheral face of body in proper order for the circumference of each spray lance edge body, and the outer tip of spray lance has the nozzle that is linked together with the vortex hydroecium, and the water spray orientation of nozzle parallels with the tangential direction of the outer peripheral face of body, and the water spray orientation of each nozzle is consistent