, Screw conveyor prior to installation, we must first determine the screw conveyor-based firm, in order to protect the stability of the screw conveyor operating. 

 2, the junction of the screw conveyor enclosure can not be gaps between the screw conveyor casing and screw conveyor rack pad is. 

 3, the inner surface of the screw conveyor screw conveyor chassis interconnected joints to try to keep level. 

 4, screw conveyor bearings centerline and the longitudinal centerline of the screw conveyor to be coincidence, the error can not be greater than 0.5 mm. 

 5, the various parts of the screw conveyor adjust, tighten the screw conveyor bolt. 

 6, the low speed shaft of the screw conveyor drive and screw conveyor front axle should be in the same axis, the error can not be too large. 

 7, the feed inlet of the screw conveyor and screw conveyor discharge port and screw conveyor funnel welded joints can not leave a gap, and to adjust the fixed, before welding in all parts of the screw conveyor.