The double-shaft single-power shredder is an efficient material crushing equipment. The following is its detailed introduction:
Structural design
- Double-shaft structure: The equipment is mainly composed of two parallel knife shafts, on which blades of different shapes and sizes are installed. The two knife shafts rotate in opposite directions, which can form strong shearing force and extrusion force to efficiently shred the material.
- Single power drive: Different from the traditional double-shaft dual-power shredder, it uses a single power source and transmits power to the two knife shafts evenly through a special transmission system to ensure that the two knife shafts operate synchronously and stably, reducing the power imbalance problem that may occur due to the dual power system.
- Solid body: The body is usually welded with high-strength steel plates. After special process treatment, it has good rigidity and stability, can withstand the huge impact force generated during the shredding process, and ensure that the equipment will not be deformed or damaged under long-term high-load operation.
Working Principle
- Feeding: The material enters the equipment from the feed port. The feed port can be equipped with an automatic feeding device, such as a conveyor belt or a screw feeder, to ensure that the material enters the shredding area evenly and continuously.
- Shredding: A single power source drives the reducer, which drives the two knife shafts to rotate relative to each other through a chain or gear transmission. The blades on the knife shafts intersect and bite each other, exerting shearing, squeezing and tearing forces on the material, gradually tearing the material into small pieces.
- Discharging: After the shredded material reaches a certain particle size, it is discharged from the discharge port. The discharge port can be equipped with a screen and other devices to screen and control the particle size of the discharge. Materials that do not meet the required particle size will continue to remain in the equipment for further crushing.
Performance Characteristics
- High efficiency and energy saving: The single power system design reduces power loss and energy consumption. At the same time, the reasonable knife shaft speed and blade design enable the equipment to improve work efficiency and shorten material processing time while ensuring the shredding effect.
- Low noise and low vibration: By optimizing the transmission system and adopting advanced shock absorption technology, the equipment generates less noise and vibration during operation, reducing the impact on the working environment and can work under relatively quiet conditions.
- Easy maintenance: With modular design, key components such as blades and bearings are easy to disassemble and replace. The equipment is also equipped with a complete lubrication and cooling system, which reduces maintenance costs and difficulty and extends the service life of the equipment.
- High safety: Multiple safety protection devices are set, such as overload protection, emergency stop button, etc. When the equipment encounters overload or other abnormal conditions, it can automatically shut down to avoid equipment damage and casualties.
Application areas
- Metal recycling: It can shred and pre-process scrap cars, metal pipes, profiles, etc., and break them into smaller blocks for subsequent smelting and recycling.
- Plastic recycling: It is suitable for shredding various waste plastics, such as plastic barrels, plastic bottles, plastic films, etc., breaking them into plastic fragments or particles to provide raw materials for plastic recycling processing.
- Wood processing: It can be used to process waste wood, branches, wooden pallets, etc., and tear them into wood chips or wood chips, which can be used in papermaking, biomass fuel, artificial board and other production fields.
- Other fields: It is also widely used in the fields of domestic waste treatment, electronic waste treatment, rubber product treatment, etc. It can effectively shred and pre-process various types of materials, providing convenience for subsequent treatment and disposal.
Model | 600 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 |
Motor(kw) | 11*2 | 18.5*2 | 35*2 | 45*2 | 55*2 | 75*2 | 110*2 |
Reducer | P6-P7 | P7-P8 | P8-P10 | P10-P12 | P11-P13 | P12-P16 | P14-P16 |
Siemens or other motors, planetary reducers or other reducers can be customized according to customer requirements | |||||||
Rotation Speed | 8-20rmp | 8-20rmp | 8-15rmp | 8-15rmp | 8-15rmp | 8-12rmp | 8-12rmp |
Blades Diameter | 220-320 | 260-320 | 260-400 | 400-500 | 400-500 | 500 | 500 |
Blades material | The material of the blades (55sicr, 5crsi, 9crsi, skd11, m6v, h13) can be customizedaccording to the customer's actual usage | ||||||
Feeding Size | 1200*900mm | 1400*1000mm | 1600*1200mm | 1800*1300mm | 2000*1300mm | 2200*1700mm | 2400*2000mm |
The size and appearance of the feeding hopper can be customized according to thecustomer's feeding situation | |||||||
Weight(kg) | 1800 | 2500 | 3700 | 5500 | 7500 | 9500 | 13000 |