Ash Conveying Scraper Machine Wear-Resistant Enclosed Scraper Feeder Ring Chain Scraper Conveyor,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 screw conveyor is not suitable for transporting special materials that are prone to spoilage, highly viscous, prone to caking, high-temperature, pressure-sensitive, or highly corrosive.

The spiral tube conveyor features a continuous spiral blade welded inside a cylindrical casing, with both the casing and the spiral blade rotating together. The added material, due to centrifugal force and friction, rotates with the casing and is lifted. Under the force of gravity, the material then slides down along the spiral surface, causing it to rotate with the spiral tube and thus move forward. This is similar to a non-rotating screw moving translationally along a rotating nut, achieving the purpose of material conveyance. This machine has low energy consumption and maintenance costs; when feeding from the end, it can adapt to uneven feeding requirements and simultaneously fulfill various process needs such as conveying, mixing, and blending. Even with excessive material input, it does not cause blockages; it facilitates multi-point loading and unloading and can convey high-temperature materials. It is suitable for horizontally conveying high-temperature materials and has good adaptability for processes involving high temperatures, uneven feeding, requirements for preventing breakage and contamination, and the need for multi-point loading and unloading. Practical experience has shown that it performs well in conveying materials such as cement clinker, dry limestone, phosphate rock, ilmenite powder, coal, and slag. The particle size of materials added from the end feed inlet must not exceed 1/4 of the screw diameter; for materials added from the middle feed inlet, the particle size must not exceed 30 mm. To ensure the cylinder does not deform, the feeding temperature must be controlled below 300°C. This machine experiences severe wear on the blades and trough when conveying highly abrasive materials. The screw conveyor designed this time is primarily intended for conveying silicon micro powder, which is highly abrasive, making it unsuitable for use with a spiral tube conveyor.Ash Conveying Scraper Machine Wear-Resistant Enclosed Scraper Feeder Ring Chain Scraper Conveyor.