2018 NIKKO 4000-Type Asphalt Mixing Plant
1. Equipment Basic Information
Model: NIKKO 4000-Type Intermittent Asphalt Mixing Plant
Manufacture Year: 2018 Well-maintained used unit
Application: High-capacity professional asphalt mixing equipment, widely used for large-scale highway construction, municipal key road projects, airport pavement, port roads and large road maintenance works.
Condition: Original Japanese core technology and factory configuration, complete supporting systems, long-term standardized maintenance, stable overall operation with low wear and high production stability.
Emission Standard: High-standard environmental protection configuration with full closed dust removal and noise reduction system, fully compliant with national and municipal environmental protection and site access regulations.
2. Main Technical Parameters
Rated Production Capacity: 320–360t/h
Single Batch Mixing Capacity: 4000kg/batch
Total Installed Power: 680kW
Drying Drum Size: Φ2200mm × 12000mm
Aggregate Bin: 6-compartment hot aggregate bin with uniform feeding and precise material distribution
Finished Material Silo: Large-capacity finished material silo, supporting continuous batch production and stable storage
Weighing Accuracy: High-precision independent weighing system, aggregate tolerance ±10kg, asphalt tolerance ±1kg, ultra-low metering error
3. Mixing & Drying System
Mixing Drum: Heavy-duty dual-shaft compulsory mixing structure with imported high-wear-resistant blades, uniform stirring effect, low residual rate and stable mixture quality for long-term high-load operation.
Drying System: Large high-efficiency rotary drying drum with uniform heating distribution, low heat loss and thorough aggregate drying, adapting to uninterrupted large-volume production tasks.
Screening System: 6-layer high-frequency vibrating screen with ultra-precise grading, ensuring accurate aggregate gradation and improving pavement flatness and compactness.
Operation Cycle: Optimized full-process circulation of feeding, drying, screening and mixing, smooth operation without blockage or material accumulation during long-hour continuous production.
4. Weighing & Control System
Weighing Configuration: Independent high-precision weighing system for aggregate, mineral powder and asphalt with sensitive data feedback and accurate proportion control.
Intelligent Control: Original imported automatic computer control system, supporting one-key operation, real-time production data monitoring, data recording and automatic fault alarm.
Formula Adjustment: Freely adjustable mixing ratio, stirring time and operating speed, compatible with ordinary asphalt, modified asphalt, SMA and various high-standard pavement formulas.
Operational Stability: Stable program operation, anti-interference performance, extremely low failure rate, ensuring consistent finished material quality in mass production.
5. Environmental Protection & Auxiliary System
Dust Removal System: High-efficiency bag-type dust remover with full closed dust collection, ultra-low dust emission, meeting high-standard environmental protection requirements.
Heating System: High-efficiency energy-saving heating device with sufficient power, low fuel consumption and high thermal utilization rate, reducing long-term production costs.
Overall Sealing: Full closed design for feeding, drying, mixing and discharging links, equipped with negative pressure dust suction device to effectively suppress dust and noise pollution.
Waste Recycling: Complete dust and leftover material recycling system, energy-saving, environmentally friendly and low production loss.
6. Working Condition Adaptability
Applicable Projects: Large-scale highway new construction, airport pavement, port road engineering, urban trunk road reconstruction, large bridge deck pavement and major road maintenance projects.
Applicable Materials: Ordinary asphalt concrete, modified asphalt concrete, SMA pavement materials, ultra-fine pavement materials and high-standard road base mixtures.
Working Features: Large hourly output, stable batch quality, continuous high-load operation capability, suitable for large-scale and high-standard road construction projects.
7. Core Equipment Advantages
Top-Grade 4000-Type Benchmark Plant: NIKKO classic large-capacity asphalt mixing equipment with Japanese mature technology, stable performance and wide industry recognition.
Ultra-Stable Production Quality: High-precision weighing and uniform stirring, stable finished material performance, fully meeting high-standard highway and airport pavement construction requirements.
Energy-Saving & High Efficiency: Optimized heating and power matching, low comprehensive fuel consumption, large output and high economic benefits for large projects.
Durable & Low Failure Rate: Imported core components and wear-resistant structural parts, mature control system, low later maintenance cost and long service life.
High Cost Performance: Well-maintained 2018 used unit with stable working condition, high production efficiency, suitable for large engineering projects and high-return rental investment.
