Screw conveyer

Screw conveyor is used with the conveyor belt and the roller of mutual collocation, screw conveyor is widely used in metallurgical, chemical and other places, there are several kinds of common of the specifications of the screw conveyor and are below 70 meters, can be made of any material, installation need to installed horizontally or worthy of the Angle is less than 20 °, conveying the material temperature below 200 °. This paper mainly to introduce the screw conveyor specifications.

The specification of screw conveyor generally refers to the inner diameter of screw conveyor. From the perspective of design parameters, it can be divided into: 100, 160, 200, 250, 315, 315, 400, 500, 630, 800, 1000, 1250 (mm), but the specification of screw conveyor commonly used by customers is more in 160, 200, 250, 315, 400, 500 (mm).

Screw diameter mm: 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1000, 1250

Pitch MMS: 100, 125, 160, 200, 250, 315, 355, 400, 450, 500, 560, 630

Speed (r/min) : 140120909075756060453530

Throughput Q =0.33 (m3/h) 2.2 7.6 11 22 36.4 66.1 93.1 160 223 304 458

Power Pd 1=10m(KW) 1.1 1.5 2.2 2.4 3.2 5.1 4.1 8.6 12 16 24.4

Power Pd 1=30m(KW) 1.6 2.8 3.2 5.3 8.4 11 15.3 25.9 36 48 73.3

Screw conveyor is divided into two kinds of shaft and no shaft, the different platform conveying materials, the choice of shaft or no shaft. Among the axles and axleless, there are LS spiral conveyor and GL spiral conveyor respectively. Can be combined with the different selection of work and materials of different screw conveyor. Spiral conveyor is a flexible design of equipment, according to the user's site space, can replace the design of direct drive device, test chain drive device, more than one inlet and outlet, feeding port can be designed into a round mouth, square mouth, flared mouth.