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|Home||» Products||» Dust Conveying System||» Screw Conveyor||» Stainless Steel Screw Conveyor|
Stainless steel screw conveyor is divided into two types, horizontal screw conveyor and vertical screw conveyor. It is mainly used for horizontal conveying and vertical lifting of various powdery, granular and small bulk materials. It is easy to degenerate, sticky, agglomerate or special materials with high temperature, pressure, and corrosives with this conveyer. Different types of screw conveyors can be made of stainless steel collectively referred to as stainless steel screw conveyor or stainless steel auger.
Types of stainless steel screw conveyors can be divided into LSY screw conveyors (tube type), LS screw conveyors (U type), GX screw conveyors (U type), LC vertical screw conveyors and WLS non-shaft screw conveyors. Structure type and design parameters can refer to the introduction page of other screw conveyors.
This conveyor has a compact structure, small cross-sectional area, light weight, good sealing performance, high transmission efficiency, flexible process layout, easy to install and disassemble, easy to move, and safe to operate, corrosion resistant and wear resistant. There is a discharge valve at the lower end of the feed inlet, and the screw can be reversed, so the discharge and cleaning are very convenient. Stainless steel screw conveyor mainly has the advantages of acid resistance, alkali resistance, high temperature resistance or low temperature resistance, not easy to rust, and not easy to contaminate materials. Its material can be 304, 316L, 321, or in some special occasion titanium steel and other materials is used according to different fields. It can meet a variety of material transport requirements, such as dry powder, wet powder, high temperature materials (temperature up to 200°C) and so on.
Based on the domestic and foreign advanced spiral conveyor manufacturing technology, its overall rigidity is good, smooth operation, easy centering, reliable sealing, screw shaft is of stainless steel, which adopts both ends of the roller bearing support and the intermediate suspension can be set for special requirements. The material of the shaft and the bearing in the suspension part is high wear-resistant and corrosion-resistant alloy material. The device has a thermal compensation function; there are two types of drive, direct drive and chain drive.
When the stainless steel screw conveyor is working, the rotating spiral vane conveys the material to be conveyed. The rotating screw blade of the LS screw conveyor conveys the material through the screw conveyor. The force that does not rotate with the conveyor blades is the material's own weight and the friction resistance of the conveyor housing to the material. Spiral blades are welded on the rotating shaft; the surface of the blade is of different types such as solid type surface, belt type surface, and blade type surface, according to the material to be conveyed. The spiral conveyor screw axis is in the direction of the material movement.
The conveyor is widely used in various industries, such as food, spices, pesticides, veterinary drugs, building materials, chemicals, electricity, metallurgy, coal, carbon, food and other industries, suitable for horizontal or inclined conveying powder, granular and small pieces of material such as food, seasoning foods, pesticides, feed, coal, ash, slag, cement, grain, chemical, pharmaceutical, food, or environmental protection projects in some areas such as sewage sludge treatment equipment.