Custom processing of shaftless spiral blades for forced conveying spiral equipment, reducer blades provided on demand. The rotational speed of the spiral body in a vertical screw conveyor is higher than that of ordinary screw conveyors. The added material, under centrifugal force, generates friction with the machine casing. This friction prevents the material from rotating with the spiral blade and overcomes the gravity of the material's descent, thereby achieving vertical conveying of the material. This machine has a small conveying capacity, low conveying height, high rotational speed, and high energy consumption. It is particularly suitable for conveying. Screw conveyors are divided into two main types based on the direction of material displacement: horizontal screw conveyors and vertical screw conveyors. Screw conveyors with conveying chains made of high-strength plastic are also known as food screw conveyors or spiral elevators, mainly suitable for conveying large items such as cartons, turnover boxes, and bottled water. Depending on the characteristics of the conveyed material and structural requirements, screw conveyors include horizontal screw conveyors, vertical screw conveyors, flexible screw conveyors, and spiral tube (roller conveyor) conveyors.When material is added to the fixed machine chute, due to the gravity of the material and the friction with the chute, the material accumulated in the lower part of the chute does not rotate with the spiral body but is only pushed forward by the rotating spiral blade, similar to a non-rotating nut moving translationally along a rotating screw, achieving the purpose of conveying material. This machine facilitates multi-point loading and unloading, and can simultaneously complete mixing, stirring, or cooling functions during conveying. It is sensitive to overload and prone to clogging; it causes breakage and loss of material. The structure of the horizontal screw conveyor is simple, making it easy to install, maintain, and troubleshoot. It is suitable for horizontal or slightly inclined (20oor less) continuous and uniform conveying of loose materials, with an operating environment temperature of -20—+40℃and a conveyed material temperature of -20—+80℃. Its rotational speed is relatively lower compared to vertical conveyors, mainly used for horizontal or small inclination angle conveying, with a conveying distance generally not exceeding 70meters.Custom processing of shaftless spiral blades for forced conveying spiral equipment, reducer blades provided on demand.