External special-purpose stirring segregator of abrasive particle flow circulating system for grinding and polishing

The present invention provides a mill grain flow circulatory system external dedicated mixing separator for grinding and polishing, including a mixing barrel, an agitating vane set in the mixing barrel, the agitating vane is driven by the motor mounted on the top of the mixing barrel, the top of the side wall of the mixing barrel is set with a feed inlet, the lower is set with an outlet, the base wall of the mixing barrel is set with a drain, the inner chamber of the mixing barrel is connected with the drain, the outer wall of the base wall of the mixing barrel is equipped with a permanent magnet, the lower of the side wall of the mixing barrel is set with a reflux inlet, the beneficial effect of the invention is : (1) the grinding aid efficiently cycle use; (2) reducing the harm of the system equipment of the metal grain and damage of the workpiece precision; (3)convenient drain at time and cleaning the mixing barrel.