FU single and double chain zipper machine, round link chain, sludge scraper type slag removal machine

FU single-chain double-chain zipper machine round-link chain sludge scraper type slag removal machine, screw conveyors are suitable for non-viscous dry powder materials and small granular materials.(For example: cement, fly ash, lime, grain, etc.) whileshaftless screw conveyorsare suitable for conveying viscous and easily entangledmaterials. Screw conveyors are divided into two types based on their conveying form: shaft screw conveyors and shaftless screw conveyors. In terms of appearance, they are classified intoU-type screw conveyors and tubular screwconveyors. Shafted materials. (For example: sludge, biomass, garbage, etc.) The working principle of a screw conveyor is that the rotating spiral blades push thematerialsforward for screw conveyor transportation. The force that prevents the materials from rotating with the screw conveyor blades is the weight of the materials themselves and the frictional resistance of the screw conveyor casing against the materials. The spiral blades welded onto the rotating shaft of the screw conveyor come in different surface types depending on the materials being conveyed, including solid surface type, belt surface type, and blade surface type. At the end of the screw shaft in the direction of material movement, there is a thrust bearing to withstand the axial reaction force from the materials. When the machine length is long, intermediate hanging bearings should be added.

From the perspective of material displacement direction, screw conveyors are divided into two main types: horizontal screw conveyors and vertical screw conveyors. They are mainly used for horizontal conveying and vertical lifting of various loose materials such as powders, granules, and small lumps. This type of screw conveyor is not suitable for conveying special materials that are prone to spoilage, highly viscous, prone to caking, high-temperature, pressure-sensitive, or highly corrosive.

Screw conveyors generally consist of three main parts: the conveyor body, the inlet and outlet ports, and the driving device. The spiral blades of screw conveyors come in three forms: solid spiral surface, belt spiral surface, and blade spiral surface. Among these, the blade spiral surface is relatively less used and is mainly employed for conveying highly viscous and compressible materials. This type of spiral surface not only completes the conveying process but also simultaneously mixes and blends the materials. Compared to other conveying equipment, screw conveyors offer advantages such as small cross-sectional dimensions, good sealing performance, stable and reliable operation, the ability to load and unload materials at multiple points along the length, operational safety, and ease of maintenance.FU single-chain double-chain zipper machine round-link chain sludge scraper type slag removal machine.