Asphalt Mixing Plant (60-240t/h)

  • Model Number: LB700-LB4000
  • Capacity: 56-320t/h
  • Mixer Capacity: 1000-4000kg/batch
  • Working room noise: ≤70db(A)
  • Environment noise: ≤80db(A)

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■ Description

Description of Asphalt Mixing Plant:

Asphalt Mixing Plant is designed as modular structure, which is convenient for transportation, installation and relocation. It takes smaller area and promotes higher production efficiency. It is suitable for mass production of road construction.

Aggregate supplying system1. Aggregate supplying system
①. Protective plates on both sides of the aggregate hoppers to avoid sundries getting into the aggregates and conveying belt;
②. To make the supplying smoother, vibrators are equipped below each hopper;
③. Adds grid plate at top of each hopper to buffer the shock from aggregates flow, meanwhile it screens oversize aggregates;
④. Conveying belt is protected by dustproof cover to reduce dust emission;
⑤. Adds belt cleaners and pinch rollers to make the aggregates supplying more fluent and accurate, besides, they also extend the belt durability;
⑥. Small vibrating screen is added between belts, to further screen oversize aggregates; 
⑦. The supplying system has insufficient material alarm system, ensuring a safe and smooth production.
Drying drum2. Drying system
①. Driving units have auto lubrication device, greatly reduces labor cost;
②. Different areas inside the drying drum have different blade configurations, which can handle aggregates in different processes;
③. The rolling rings and rollers are applying high strength wear-resisting material. Deviation preventing rollers for both rolling rings;
④. The cylinder adopts boiler steel and stainless steel skin, which gives it high temperature resistance and non-deformability;
⑤. The cylinder employs thermal insulating rock wool material that can maintain the temperature inside, reducing heat loss.
Aggregates elevating system3. Aggregates elevating system
①. The aggregates elevator takes modular design with newest dust sealing structure;
②. Elevator applies double plate link chains design, which extends the elevator's service life and reduces maintain frequency.
③. Excellent leakproofness with the moters;
④. Applies famous cycloidal pin gear speed reducers, more powerful and reliable;
⑤. The aggregates slide tunnel adopts damping structure wear-resisting plate link chains to enhance the performance.
Screening system4. Screening system
①. Vibrating screens that apply world famous vibration motors are completely sealed;
②. Aggregate storage bin adopts large bin structure to avoid material overflow; 
③. Aggregate bins are separated by high strength wear-resisting plate to avoid aggregates mixing.
Weighing system5. Weighing system
Adopts world famous brand (TOLEDO) weighing component, to make sure that the measurement error of aggregates is below 0.5%, and the measurement error of bitumen and filler is below 0.25%.
Mixing system6. Mixing system
①. The mixer, mixing blades and liner plates are all using the best materials with high hardness and high abrasion performance;
②. The cycloidal pin gear speed reducer has better transmission efficiency and simpler structure.
storage7. Finished product storage system
①. The storage silo has heating device to keep asphalt temperature and quality;
②. The silo has anti-blocking device to keep asphalt quality.
baghouse dust collector8. Dust collecting system
①. Double dust collecting systems, including the primary volute dust collector that gets rid of large size dust and secondary baghouse collector that further get rid of the rest dust;
②. Adopts famous brand draught fan, high efficiency against low power rate.
Control system9. Control system
①. Fancy control room for operator, nice operating environment and good sound insulation effect;
②. Control room is equipped with split-type air conditioner, aluminium alloy sliding windows, wood floor and so on;
③. All operations are integrated in one room, auto and semi-auto control makes it easy to operate.


■ Features

Features of Asphalt Mixing Plant:

1.Stable and reliable performance. Adopt European standards, specially designed by Chinese and foreign experts, mechanical and electrical supporting system all use of well-known brands to create high reliability and stability of the assured products for customers. 

2.Modular design. The application of modular and fast installation system technology has made the transport and installation becomes more efficient and convenient. The perfect design not only improve the working efficiency, but also makes the operation easy, saving more energy. 

3.Lifelong technical support. We provide guidelines on installation and operation, all the technical service go though pre-sale, during-sale and after sale.

■ Parameters

Model LB700 LB1000 LB1200 LB1500 LB2000 LB2500 LB3000
Capacity(t/h) 60 80 100 120 160 200 240
Mixer Capacity(kg/batch) 750 1000 1200 1500 2000 2500 3000
Drum dryer(mm) dia.1200*5200 dia.1600*6800 dia.1800*8000 dia.1800*8000 dia.2200*8500 dia.2500*9000 dia.2800*9000
Dust collect effect ≤20 mg/Nm3 ≤20 mg/Nm3 ≤20 mg/Nm3 ≤20 mg/Nm3 ≤20 mg/Nm3 ≤20 mg/Nm3 ≤20 mg/Nm3
Total Power(kw) 178 285 316 380 470 547 700
Fuel Consumption (Oil) 5.5-7 kg/t 5.5-7 kg/t 5.5-7 kg/t 5.5-7 kg/t 5.5-7 kg/t 5.5-7 kg/t 5.5-7 kg/t
Fuel Consumption (Coal) 10kg/t 10kg/t 10kg/t 10kg/t 10kg/t 10kg/t 10kg/t
Weigh Exact aggregate:±0.5%           powder:±0.5%              bitumen:±0.25%
Plant Covering Area (L*W*H)(m) 35*30*17 35*32*17 40*30*17 40*30*17 45*32*17 48*35*17 60*45*17

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