Single Shaft Shredder Description:
The PNDS Single shaft shredder uses the interaction of movable cutter heads and fixed knives to tear, cut and extrude the material into small size. It can be available for shredding a wide range of materials including plastic, wood, rubber, and paper, etc. The cutter head is consists of basic shaft and pieces of quadrangle cutter. There are four edges that are easy to change. 'V' shaped rotary cutters are fixed on a single shaft. The fixed cutter is mounted at an angle adjacent to the rotary cutter to achieve better cutting. The material is grabbed between 'V' shaped rotary cutters and fixed cutter shreds repeatedly. During the grinding process, the evenly cutting, saving of energy and reducing of noise are ensured by the installation of 'V' shape rotor knives. Also, the knives are very easy to install and remove.
Single Shaft Shredder 'V' shaped blade:
Single Shaft Shredder Working Principle:
The motor drives the shaft to make a knife rotates in high speed, the material is put to between the knife shaft and fixed knife, the materials are a shredder, the qualified size will discharge from the screen mesh, the oversize material will be sent back for re shredding. The final product size can be adjusted by changing the final product size.
Single Shaft Shredder Machine Parts：
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Pusher System Reinforced baseplate can reduce the impact caused by material entering the cutting chamber. A dust collection device is equipped at the bottom of the pusher system to guarantee the long-term stable performance of internal components. | Heat treated rotor knives Special DC53 steel (hardened) four edges use before the replacement |
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V-cutting rotor design with staggered cutter positioning |
Cooling systems water-cooled and air-cooled systems. In the Middle East and North Africa, where the temperature is particularly high, water cooling is required; in other less hot countries, such as Chile and Northern Europe, air cooling is sufficient |
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Control panel Equipped with independent and reliable electrical control panel like SIEMENS PLC control system, DELIXI contactor, SCHNEIDER Electric, etc.
Manual & automatic operational modes to choose, quite flexible and safe.Motor overload protection.
| Screen Unit Wide range of screens with a variety of configurations and mesh sizes are replaceable based on customers' production requirements. The paper shredder will automatically stop while opening the screen unit to ensure operator safety. The screen is produced and mounted in sections, allow for easy maintenance. |
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PLC control Making it easier for fault diagnosis and maintenance. | Hydraulic Station The pressure and rate of flow can be adjusted according to different materials. |
Technical Features:
1. The shredder single shaft for plastic with the big feeding mouth can put the big plastic or rubber product freely.
2. The rotary and cutting blade with the edge of special design can get very high efficiency and high capacity.
3. The shredder single shaft for plastic is controlled by the PLC system; the blade can rotate in the opposite direction and close automatically if something unexpected happens; with very high safety service.
4. The shredder single shaft for plastic runs slowly with low noise and less dusty.
5.The blade material with special alloy steel made, with a long life.
6. All the machinery and electrical devices are protected in accordance with the European CE standard.
7. Compact design with small footprint.
Application Areas:
The single-shaft shredder is used to recycle plastic, paper, wood, fiber, cable, rubber, home appliance, light steel, municipal solid waste, etc. It is ideally suited for the reduction of a wide range of different materials:
•Refuse-derived fuel: straw, municipal solid waste;
•Textile: cloth fiber, nylon;
•Paper: industrial waste paper, packing paper, cardboard paper;
•Cable wires: copper core cable, aluminum cable, composite cables;
•Polypropylene pipe, industrial packaging & plastic films, PP woven bags;
•Plastic: plastic block, plastic sheets, PET bottle, plastics pipe, plastic container, plastic drums;
