Model 800 2*22kw Motor Dual Shaft Shredder 1500kg / H For Scrap Metals

Model 800 2*22kw Motor Dual Shaft Shredder For Scrap Metals

Introduction of scrap shredder

Double shaft shredder is also known as shear shredder, referred to as shredder. According to the actual situation in China, we will improve, develop and launch a series of dual shaft shredders with mature technology and advanced design to provide reliable equipment for crushing and volume reduction treatment in the early stage of waste recycling in the world.

The dual shaft shredder is driven by two shafts independently, so that the materials are pressed correspondingly during production, and the automatic feeding function is achieved. The unique cutter shaft structure and four angle rotary cutter will not entangle the shaft or jam the equipment in the production process of low speed and high torque, thus improving the production efficiency. The equipment is suitable for the crushing of various materials with high toughness and viscosity. It has many advantages in production, environmental protection and recycling.

Technical data of scrap shredder

Features of scrap shredder

1. The dual shaft shredding machine is firm and durable. It is suitable for recycling all kinds of large solid materials, refractory materials, plastic containers, plastic barrels and plastic backing plates. Shredded particles can be as small as 20mm according to different needs. And we can provide all kinds of feeding buckets according to customer needs. The equipment has the advantages of low speed knife rotation, low noise and more energy saving.

2. It is composed of moving cutter head and fixed cutter to complete the function of chopping materials. The cutter head is composed of a base shaft and several moving cutter blocks in the shape of quadrilateral. The moving blade block has 4 cutting edges, which can be replaced. The moving cutter blocks are arranged in V-shaped rows along the base shaft, fixed on the base shaft with screws, and rotate together with the base shaft to form a moving cutter head. There are two groups of static knives, which are fixed on the frame. The material is pushed by the horizontal hydraulic cylinder to feed in the direction of the cutter head. The speed is stable and adjustable, and the propulsion force is large and uniform. It is suitable for recycling all kinds of large solid materials, irregular and difficult to treat materials, plastic containers, plastic barrels, tubes, films, fibers, paper, etc. The spindle speed is 45 ~ 100 rpm.

3. Different knife sticks can be selected for different materials. Correct selection of knife sticks can greatly improve the service performance and production efficiency of the equipment. Our factory now provides knife sticks: high-performance knife sticks, hard material knife sticks and film knife sticks.

4. While selecting different knife sticks, our factory also designs different installation methods of knife holder according to the characteristics of different materials: Welded movable knife holder, removable movable knife holder and integrated movable knife holder.

Working principle of scrap shredder

After entering the machine, the material is cut, torn and squeezed by the double shaft shredder to reduce the size of the material. The material is forced out of the machine after being split, broken and crushed to a size lower than the set size due to the bite and shear pull of the teeth made of the high hardness and wear-resistant materials that rotate alternately. In the process of shredding, if hard to break materials are encountered, they will be automatically reversed under the action of PLC automatic control system, and they will be reversed several times until the materials are broken and discharged. Nowadays, the double shaft shredder has been widely used for shredding waste plastics, waste rubber, wood and other large volume wastes.