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Difference between double shaft shredder and single shaft shredder


Shredder, as the name suggests, is a kind of mechanical equipment that can process materials into sizes that meet customer needs. Shredder is the general term for this type of equipment products. It actually includes many types of models, such as single-shaft shredders, double-shaft shredders, etc. At the same time, what is the difference between them? ? The following is an introduction from several main differences.

1. The difference in the scope of processing

The double-shaft shredder is mainly used for crushing large hollow materials (large containers such as plastic barrels) and various mixed wastes, especially wastes containing metal, or pre-shredding wastes containing sand and other tools that are easy to wear, such as tire rubber, waste Automobiles, scrap steel, etc.
Single shaft shredders are strong and durable. It is suitable for recycling various large solid materials, refractory materials, plastic containers and barrels, plastic backing plates, such as PE film, woven bags, plastic pipes, wires and cables, etc.

2. Differences in internal composition

The interior of the double-shaft shredder is mainly composed of two moving cutter heads, which are more convenient to disassemble and replace. The moving knife material is forged with special alloy tool steel, precision machining, multiple heat treatments and low-temperature freezing treatments, and can be repaired and used repeatedly. The main engine is welded with high-quality steel plates to ensure the stability of the equipment under heavy load for a long time.
The interior of the single-shaft shredder is mainly composed of a moving cutter head and a static knife. The cutter head is composed of a base shaft and several moving cutter blocks in the shape of a quadrilateral. The moving knife block has 4 cutting edges, which can be replaced. The moving cutter blocks are arranged in V-shape 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 sets of static knives, which are fixed on the frame. The material is pushed by the horizontal hydraulic cylinder to feed towards the cutter head. The speed is stable and adjustable, and the propulsion force is large and uniform.

3. The difference in price

When it comes to the difference in price, there are many factors to consider. For example, the processing capacity of different models, the materials used in the production of different models, etc., the price range is very large, and the difference in price is not the focus of consideration until the models that satisfy customers are produced.

January 11, 2023 Author:HnHonest

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