Small-sized, equal-thickness spiral blades, auger blades, single-piece stainless steel continuous mixing. The spiral tube conveyor features a cylindrical housing with continuously welded spiral blades, where both the housing and the spiral blades rotate together. The added material, due to centrifugal force and friction, rotates with the housing and is lifted. Under the force of gravity, the material then slides down along the spiral surface, causing it to rotate along with the spiral tube and thereby achieving forward movement of the material. 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 low maintenance costs. When feeding from the end, it can adapt to uneven feeding requirements and simultaneously accomplish various process needs such as conveying, mixing, and blending. Even with excessive material input, it does not cause clogging. 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 materials with requirements such as high temperature, uneven feeding, anti-crushing, anti-contamination, and processes requiring multi-point loading and unloading. Practical experience has shown good results in conveying materials like 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 spiral diameter; for materials added from the intermediate feed inlet, the particle size must not exceed 30 mm. To prevent deformation of the cylinder, the feeding temperature must be controlled below 300°C. When conveying highly abrasive materials, this machine causes severe wear to the blades and the trough. The spiral conveyor designed this time is mainly used for conveying silica fume, which is highly abrasive, making it unsuitable for a spiral tube conveyor.

Small-sized, equal-thickness spiral blades, auger blades, single-piece stainless steel continuous mixing.