Double-shaft shredders and single-shaft shredders are common types of shredders on the market. Many customers who are new to the solid waste shredding industry are always confused when choosing a shredder. Let a professional shredder manufacturer show you the difference between a dual-shaft shredder and a single-shaft shredder.
different material
Materials that can be shredded by the double-shaft shredder, such as waste tires, bulky garbage, thin light metals, household appliances, hard copper, aluminum, paint buckets, etc. Generally speaking, the torque of the double-shaft shredder is the largest, the crushing efficiency is high, and the applicability is strong, so the use of the double-shaft shredder is more. In terms of the particle size of the shredder, the single-shaft shredder has a smaller block size. Single-shaft shredders are commonly used in paper mill waste cloth, leather scraps, household waste PE, PP plastic tubes, plastic films, and woven bags.
Device structure is different
The double-shaft shredder is driven by "dual motors + double planetary reducer", and uses the principle of mutual shearing and tearing between two relatively rotating knives to crush materials. The material enters the shredding box, and through the comprehensive action of tearing, extrusion and shearing of the shredding blade, it forms repeated extrusion and tearing, and is torn into small pieces. So as to achieve the purpose of completely tearing the material and discharging it from the lower part of the cavity. The main function is to reduce the volume, reduce the volume, facilitate transportation, and reduce processing procedures. The single-shaft shredder adopts a single-shaft "motor + reducer" transmission design, which provides large shearing force and ensures high crushing efficiency. It is often used for fine crushing of solid waste, which can process materials into smaller particle sizes at one time. Its main working principle is that the material enters the crushing box through the feeding system. The chopping blades are included in the box. The push box pushes the material near the blade. The material is torn into small pieces through the comprehensive action of tearing and extrusion of the shredding blade, and then discharged from the sieve hole to realize the shredding of the material. The main structure of the single-shaft shredder includes a knife shaft, a fixed knife, a bearing box, a box bracket, a feeding system, a hydraulic propulsion system, a power system, an electric control system, etc. The main working principle is that the material enters the crushing box through the feeding system. . The chopping blades are included in the box. The push box pushes the material near the blade. The material is torn into small pieces through the comprehensive action of tearing and extrusion of the shredding blade, and then discharged from the sieve hole to realize the shredding of the material. The main structure of the single-shaft shredder includes a knife shaft, a fixed knife, a bearing box, a box bracket, a feeding system, a hydraulic propulsion system, a power system, an electric control system, etc. The main working principle is that the material enters the crushing box through the feeding system. . The chopping blades are included in the box. The push box pushes the material near the blade. The material is torn into small pieces through the comprehensive action of tearing and extrusion of the shredding blade, and then discharged from the sieve hole to realize the shredding of the material. The main structure of the single-shaft shredder includes a knife shaft, a fixed knife, a bearing box, a box bracket, a feeding system, a hydraulic propulsion system, a power system, an electric control system, etc., and are discharged from the screen hole to realize material crushing. The main structure of the single-shaft shredder includes a knife shaft, a fixed knife, a bearing box, a box bracket, a feeding system, a hydraulic propulsion system, a power system, an electric control system, etc., and are discharged from the screen hole to realize material crushing. The main structure of the single-shaft shredder includes the cutter shaft, fixed cutter, bearing box, box bracket, feeding system, hydraulic propulsion system, power system, electric control system, etc.