Products

	Screw conveyor

	Screw Conveyor       spiral conveyor adapt international standard products. It has advanced technical data, new designed structure, better sealing, stronger abrasive resistance, lower resistance, lasts longer. Spiral conveyor is used for deliver goods in powder, grainy and lumpy shapes. It is widely used in the industrial department.
	Technical Parameter
	Type 100 160 200 250 315 400 500 630 800 1000 1250 Screw Diameter 100 160 200 250 315 400 500 630 800 1000 1250 Thread Pitch 100 160 200 250 315 355 400 450 500 560 630 n 140 112 100 90 80 71 63 50 10 32 25 Q 2.2 7 13 22 31 62 98 110 200 280 380 n 112 90 80 71 63 56 50 10 32 25 20 Q 1.7 6 10 18 21 49 78 112 160 220 306 n 90 74 63 56 50 45 40 32 25 20 16 Q 1.4 5 8 14 19 39 62 90 126 476 245 n 71 50 50 45 40 36 32 25 20 16 13 Q 1.4 6.2 6.2 11 15.5 31 50 77 102 110 198

	Flexible Screw Conveyor
	PNEUCON flexible screw conveyor, also known as a spiral conveyor, screw conveyor, helix conveyor or center less auger conveyor, consists of a spring steel or stainless steel, flexible screw that is enclosed in a flexible or rigid plastic tube, or a rigid steel tube, and driven by an electric motor normally located at the discharge end of the conveyor. This simple design delivers efficient performance and high reliability while reducing maintenance and cost. When properly engineered according to the specific characteristics of the material being conveyed and the process into which it will be integrated, a flexible screw conveyor can outperform rigid screw conveyors, bucket elevators, drag chain conveyors, aero mechanical conveyors and other equipment intended to transport powder and bulk solid materials. The intake end of a flexible screw conveyor tube is typically equipped with a charging adapter a U-shaped trough that connects to the outlet of a hopper or directly to the outlet of process equipment such as a bulk bag discharger, bag dump station, and grinder, crusher, screener, blender, reactor or storage vessel of any kind. The flexible screw passes through the charging adapter trough, exposing a section of the screw to material flowing into the trough from above. When rotating, the exposed section of screw feeds material into the outer tube, where it is then propelled through the tube by the enclosed portion of the screw.
	A phenomenon resulting from the loose fit of a rotating flexible screw within a tube filled with bulk material is that the screw automatically self-centers within the tube, providing clearance between the screw and tube wall. This affords sufficient space for particles to flow without damage, depending on the fragility and size of particles being conveyed. A removable clean-out cap covers the intake end of the conveyor tube, permitting rapid emptying and flushing of the tube, as well as disassembly and wash-down of components. Because the intake end of the screw requires no bearing, and since the discharge end is coupled to the motor drive above and/or beyond the point at which material exits the discharge spout, material does not come in contact with seals or bearings. The flexible screw is therefore the only moving part contacting material.