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1. The double shaft shredder is equipped with two independent shafts that rotate synchronously in opposite directions. The claw-type shredder blades are arranged in a spiral, staggered pattern, forming a meshing crushing chamber. Materials are quickly grasped upon entry, preventing slippage and jamming;
2. Relying on the powerful torque of the equipment, the blades release a dual force of shearing and tearing, forcibly tearing and cutting large, irregularly shaped materials into uniform small pieces, adapting to the 5.5–10 rpm low-speed, high-torque operation requirements;
3. The staggered layout ensures that blades are always involved in shearing during rotation, resulting in significantly higher crushing efficiency than a single shearing mode. The design of the double shaft shredder shaft and the precision of blade meshing directly affect operational stability.
1. Customizable Multi-Claw Specifications: Claw-type structure, including 2-claw / 3-claw / 6-claw / 8-claw / 12-claw options. More claws result in higher shearing frequency and finer output, allowing for matching coarse/fine shredding requirements; Customizable thickness: Blade thickness covers 10mm/20mm/40mm/50mm/75mm. Greater thickness provides stronger impact resistance, suitable for high-hardness materials such as thick-walled metals and hard plastics;
2. Modular Quick-Change Design: Adopts a three-stage structure of "blade body + clawed blade + auxiliary blade". Worn parts can be replaced by loosening and tightening bolts, significantly reducing downtime. Modular shredder blades are the preferred choice for improving industrial maintenance efficiency;
3. Enhanced Torque Transmission: The main shaft adopts a spline/hexagonal structure. The inner hole of the hexagonal spindle blade precisely matches the main shaft, ensuring balanced force distribution and preventing blade cracking and spindle deformation, suitable for high-load continuous operation.
The hardness and impurity content of different solid waste materials vary significantly. The selection of shredder blade materials must follow the principle of "matching the working conditions" to avoid cost waste or rapid blade wear. The following are mainstream industrial material solutions, covering all application scenarios:
1. Metals: Metal shredder blades can efficiently process aluminum cans, paint cans, car shells, scrap steel, aluminum alloy products, and metal scraps;
2. Synthetic Materials: PE/PP films, woven bags, jumbo bags, plastic barrels, PE pipes, electronic casings, circuit boards, refrigerator shells, and other rubber/plastic/electronic waste;
3. Construction/Mixed Waste: Construction waste shredder blades are suitable for renovation waste, bulky waste, aged waste, and landfill screen rejects. High-manganese steel material can withstand the impact of sand and impurities;
4. Organic Materials: Used furniture, branches, garden waste, and pre-dewatered kitchen waste;
5. Special Industrial Materials: Whole tires (reinforced blades), industrial mixed waste. Industrial shredder blades can be customized to adapt to high-load industrial scenarios.
1. Ultra-long wear life: SKD-11/DC53 material blades can be reground 4 times, with 4 cutting edges per blade that can be rotated and switched, significantly reducing consumable replacement costs;
2. High-stability operation: Equipped with PLC automatic control + overload reversal function, six-fold sealed bearings + high-manganese steel liners, achieving low-noise shredder blade operation (<85dB), low dust, and long-term trouble-free operation, suitable for 24-hour continuous operation;
3. High efficiency and energy saving: The blade structure and variable frequency drive technology work together to reduce the energy consumption of the shredder blade equipment by 15%-30%, significantly reducing single-machine operating costs;
1. Regular professional regrinding: When the blades are worn, regrind the shredder blades promptly to restore the sharpness of the cutting edge. High-quality material blades can be reground 4 times, significantly extending their service life;
2. Gap adjustment: Regularly check and adjust the shredder blade gap. If the gap between blades or between blades and liners is too large, adjust it promptly to avoid affecting crushing efficiency and output particle size;
3. Timely replacement of parts: If the blades are chipped, cracked, or cannot be restored to their original performance after regrinding, replace them immediately to prevent equipment failure and soaring energy consumption;
4. Daily tightening check: Check the blade fixing bolts before and after operation to prevent loosening and displacement, ensuring safe operation.
For high-hardness materials (metals, hard plastics, tires), prioritize SKD-11, Cr12MoV, and cold work tool steel; for high-impact, high-impurity materials (construction waste, municipal solid waste), choose ZGMn13 high-manganese steel; for soft materials, choose 9CrSi alloy tool steel;
Prioritize modular quick-change structure + hexagonal main shaft design to improve operation and maintenance efficiency; for fine-grained output, choose 8/12 claws; for coarse crushing of large materials, choose 2/3 claws; thicker blades are suitable for high-hardness materials;
For urban solid waste recycling projects, high-manganese steel blades + variable frequency drive combination is recommended, balancing impact resistance, wear resistance, and energy saving;
For customized double-shaft shredder blades, provide the solid waste shredder blade manufacturer with equipment model, shaft diameter, installation dimensions, material type (hardness/impurities/moisture content), and required output particle size to avoid reduced equipment efficiency due to improper selection;
1. The double shaft shredder is equipped with two independent shafts that rotate synchronously in opposite directions. The claw-type shredder blades are arranged in a spiral, staggered pattern, forming a meshing crushing chamber. Materials are quickly grasped upon entry, preventing slippage and jamming;
2. Relying on the powerful torque of the equipment, the blades release a dual force of shearing and tearing, forcibly tearing and cutting large, irregularly shaped materials into uniform small pieces, adapting to the 5.5–10 rpm low-speed, high-torque operation requirements;
3. The staggered layout ensures that blades are always involved in shearing during rotation, resulting in significantly higher crushing efficiency than a single shearing mode. The design of the double shaft shredder shaft and the precision of blade meshing directly affect operational stability.
1. Customizable Multi-Claw Specifications: Claw-type structure, including 2-claw / 3-claw / 6-claw / 8-claw / 12-claw options. More claws result in higher shearing frequency and finer output, allowing for matching coarse/fine shredding requirements; Customizable thickness: Blade thickness covers 10mm/20mm/40mm/50mm/75mm. Greater thickness provides stronger impact resistance, suitable for high-hardness materials such as thick-walled metals and hard plastics;
2. Modular Quick-Change Design: Adopts a three-stage structure of "blade body + clawed blade + auxiliary blade". Worn parts can be replaced by loosening and tightening bolts, significantly reducing downtime. Modular shredder blades are the preferred choice for improving industrial maintenance efficiency;
3. Enhanced Torque Transmission: The main shaft adopts a spline/hexagonal structure. The inner hole of the hexagonal spindle blade precisely matches the main shaft, ensuring balanced force distribution and preventing blade cracking and spindle deformation, suitable for high-load continuous operation.
The hardness and impurity content of different solid waste materials vary significantly. The selection of shredder blade materials must follow the principle of "matching the working conditions" to avoid cost waste or rapid blade wear. The following are mainstream industrial material solutions, covering all application scenarios:
1. Metals: Metal shredder blades can efficiently process aluminum cans, paint cans, car shells, scrap steel, aluminum alloy products, and metal scraps;
2. Synthetic Materials: PE/PP films, woven bags, jumbo bags, plastic barrels, PE pipes, electronic casings, circuit boards, refrigerator shells, and other rubber/plastic/electronic waste;
3. Construction/Mixed Waste: Construction waste shredder blades are suitable for renovation waste, bulky waste, aged waste, and landfill screen rejects. High-manganese steel material can withstand the impact of sand and impurities;
4. Organic Materials: Used furniture, branches, garden waste, and pre-dewatered kitchen waste;
5. Special Industrial Materials: Whole tires (reinforced blades), industrial mixed waste. Industrial shredder blades can be customized to adapt to high-load industrial scenarios.
1. Ultra-long wear life: SKD-11/DC53 material blades can be reground 4 times, with 4 cutting edges per blade that can be rotated and switched, significantly reducing consumable replacement costs;
2. High-stability operation: Equipped with PLC automatic control + overload reversal function, six-fold sealed bearings + high-manganese steel liners, achieving low-noise shredder blade operation (<85dB), low dust, and long-term trouble-free operation, suitable for 24-hour continuous operation;
3. High efficiency and energy saving: The blade structure and variable frequency drive technology work together to reduce the energy consumption of the shredder blade equipment by 15%-30%, significantly reducing single-machine operating costs;
1. Regular professional regrinding: When the blades are worn, regrind the shredder blades promptly to restore the sharpness of the cutting edge. High-quality material blades can be reground 4 times, significantly extending their service life;
2. Gap adjustment: Regularly check and adjust the shredder blade gap. If the gap between blades or between blades and liners is too large, adjust it promptly to avoid affecting crushing efficiency and output particle size;
3. Timely replacement of parts: If the blades are chipped, cracked, or cannot be restored to their original performance after regrinding, replace them immediately to prevent equipment failure and soaring energy consumption;
4. Daily tightening check: Check the blade fixing bolts before and after operation to prevent loosening and displacement, ensuring safe operation.
For high-hardness materials (metals, hard plastics, tires), prioritize SKD-11, Cr12MoV, and cold work tool steel; for high-impact, high-impurity materials (construction waste, municipal solid waste), choose ZGMn13 high-manganese steel; for soft materials, choose 9CrSi alloy tool steel;
Prioritize modular quick-change structure + hexagonal main shaft design to improve operation and maintenance efficiency; for fine-grained output, choose 8/12 claws; for coarse crushing of large materials, choose 2/3 claws; thicker blades are suitable for high-hardness materials;
For urban solid waste recycling projects, high-manganese steel blades + variable frequency drive combination is recommended, balancing impact resistance, wear resistance, and energy saving;
For customized double-shaft shredder blades, provide the solid waste shredder blade manufacturer with equipment model, shaft diameter, installation dimensions, material type (hardness/impurities/moisture content), and required output particle size to avoid reduced equipment efficiency due to improper selection;