Two-shaft shredder and single-shaft shredder are common types of shredder on the market, both equipment through the blade of the material to complete the shredding process, reduce the volume of materials, to facilitate subsequent processing, many customers who have just contacted the solid waste crushing industry in the choice of these shredders are always unclear, the following Harvest Machinery for your specific introduction.
Different shredding materials
Two-shaft shredder can shred materials such as various aluminum products, used tyres, oil drums, cans, color steel tiles, light metals, electronic copper rotors, irregular large pieces of material and so on. These materials are generally large, high hardness, and dual-shaft shredder using a reducer drive, low speed torque, high crushing efficiency and applicability stronger.
Single-shaft shredder shredding materials are relatively limited, often used in paper mills, waste fabrics, leather trimmings, household waste, PE, PP plastic pipe plastic film, woven bags, wire and cable, cans, metal scraps and other materials, through the fixed knife and dynamic knife work together to shred materials, equipment torque is limited, while the size of the feed bin is limited. Single-shaft shredder compared to the two-shaft shredder particle size block is smaller.
Different equipment structure
Two-shaft shredder using “double motor & double hardened gear reducer” as the power drive, the use of two relative rotation of the knife roller tool mutual shear, tearing principle of material crushing. The material enters the shredding box and is shredded into small pieces of material through the integrated action of the shredding blades, tearing, squeezing and shearing, and is discharged through the discharge hole underneath the equipment, and the subsequent material is sent out through the conveyor belt for further shredding.
The single shaft shredder adopts the “single motor & single reducer” drive design, the material enters the shredding box through the feeding system, the box carries the shredding blade, the pushing box pushes the material to the blade near, the material after the shredding blade tearing, squeezing and other comprehensive action, shredding into small pieces of material, discharged from the screen hole, to achieve material shredding. The main structure of the single shaft shredder is the blade spindle, fixed knife, bearing box, box support, feeding system, hydraulic pushing system, power system, electrical control system and other components, often used for a variety of plastic, rubber, woven bags, tonnage bags and other waste fine shredding, can be processed to a small size of the material at one time.