LQC320Asphalt concrete mixing plant
1. Rated production capacity: 340t/h;
2. Cold aggregate bin: 6 bins/84m3.

LQC320 Asphalt Concrete Mixing Plant

Modular design, high productivity, low fuel consumption, environmental protection, globally sourced top quality components

Cold Feed System
•Frequency-controlled belt feeder allows for independent and automatic adjustment of feed speed as per production and proportioning requirement. Sirens and warning lights are available to warn operators of aggregate starvation. 
•Collection and transfer belt is provided with belt tensioner and belt alignment device. Trough belt prevents aggregates from overflowing. Self-cleaning is available for smooth delivery.
•The scalping screen removes any oversized material from the aggregates and lets properly sized aggregates enter the drying system, so energy is saved.
•Modular design allows for various types of hopper combinations.
Highly Efficient Screening Unit
•Developed and manufactured with techniques originated from Europe, the screening machine delivers long service life and high reliability. Adequate screening area and optimum match between vibration angle and inclination angle enable the vibration screen to meet the conditions for strict component proportioning and high screening efficiency. Amplitude and centrifugal force of the vibrating screen are adjustable to adapt to various proportioning. Screening efficiency(rated) ≥95%;messing rate(nominal) less than 5%.

Drying and heating system
•Optimized flights and lifter design allows system to achieve a more uniform heating.
The thermal system is designed with overall optimal parameter control concept to ensure full burning with stability and high heat utilization. Drying and heating efficiency increased by 1-5%.
The dryer drum is insulated with rock wool mats against heat loss.
The dryer drum friction driven by four individual electric motors directly coupled to the nylon support roller shafts offers the advantages of high reliability, high efficiency, low noise emission and long service life. Currently, it’s widely regarded as the best one for drum drives.
Optional burners are available to operate on diesel oil, heavy oil, residual oil, natural gas, coal, etc.

Hot Mineral Silo
Large capacity hot mineral silo effectively ensures ongoing production of the asphalt mixing plant. Flaps operated through double-stroke cylinders for coarse and fine dosage are jam-free and of low maintenance.
Construction of storage silo and dosing flap is optimized with due consideration to cumulative weighing time and weighing accuracy. Rapid and accurate weighing ensures that all components in the recipe are proportioned as appropriate.
Continuous level sensor or maximum/minimum level sensor, temperature sensor, sampling chutes in mineral compartment and overflow channel enable you to have a thorough understanding of the operating conditions of all silo compartments.

Service
Our service system supported by powerful global sales network does everything possible to provide maximum customer support from pre-sales, sales to after sales with quick response to spare parts needs, professional factory-trained engineers and positive attitude towards service.

Parameter: