LBNZ Series Counter-flow Integrated Asphalt Batching Plant

The LBNZ Series Counter-flow Integrated Asphalt Batching Plant is a new generation of high-proportion plant-mixed hot regeneration energy-saving and environmentally friendly asphalt mixing equipment newly developed by the company. Full heat exchange, special regeneration system design, regeneration addition ratio up to 70%, native regeneration integrated design structure, quick installation, recycled material automatically falls into the mixer, non-stick material, large finished product bin at the bottom, finished product material trolley travels in two directions; it can be realized with functions such as raw, large-scale regeneration, foamed asphalt, and cold addition of recycled fine materials.

Product Parameters

Parameter	Unit	LBNZ2000	LBNZ3000	LBNZ4000	LBNZ5000
Quantity*capacity (cold feeders)	m³	5*9	5*15	6*15	6*15
Quantity*capacity(recycling cold feeders)	m³	3*9	3*9	3*9	3*9
Maximum drying capacity at 5% moisture	t/h	160	240	320	400
Maximum recycling drying capacity at 3% moisture	t/h	240	240	240	240
Fuel	/	Light oil/heavy oil/natural gas (optional)
Filter	/	Gravity dust removal+bag filter dust removal
Mixer capacity	t	5.5	6.5	6.5	6.5
Mixing method	/	Horizontal twin shaft forced mixing
Hot mix storage silo	m³	19+19	22+22	28+28	30+30
Control syste	/	Cloud interconnection, dual-computer synchronous control system
Rated capacity on standard condition	t/h	160	240	320	400
Recycling rated capacity on standard condition	t/h	220-240
Capacity on standard condition (recycling addition up to N%)	t/h	70%:300-340	60%:360-400
Capacity on standard condition (recycling addition up to 70%)	t/h	300-340
Optional recycling capacity	t/h	140-160	140-160 180-200

Product Details

Product Overview　

Product Characteristics

1. Counter-flow heating of recycled materials has high thermal efficiency and low fuel consumption.

2. Steel structure hot blast furnace has low noise and low maintenance cost.

3. A large proportion of recycled materials is added, and the economic benefits are considerable.

4. Fully environmentally friendly design.

Introduction To Original Function Modules
1. Cold aggregate bin The belt feeder can be frequency-controlled according to output settings and ratio requirements. The sand bin is equipped with internal vibration arch breaking and air cannon arch breaking devices, eliminating the need for manual digging. Configured with sound and light alarm function for material shortage.
2. Vibrating screen The vibrating screen shell is covered with insulating rock wool for noise reduction and heat preservation. The vibration motor directly drives the screen body, with high transmission efficiency, maintenance-free and long life. Screening efficiency ≥95%, screen tension can be identified, easy tooperate.
3. Hot aggregate bin Each bin is equipped with a continuous material level meter and a temperature sensor is installed in the sand bin. Configured with online sampling port, safe and convenient. The discharge door is a long and short double door with coarse and fine discharge functions.
4. Mixer Using high-speed end flexible synchronous drive, three-dimensional mixing, high mixing effic. Wear-resistant blades and liners imported from Sweden, super highly wear-resistant. Interfaces reserved for adding thermal regeneration, wood fiber, foam asphalt, etc.
5. Counter flow drying drum The recycled material temperature is higher, the exhaust gas temperature is lower, energy saving and high thermal efficiency. Heating with furnace hot air for uniform heating; waste heat recovery, energy saving and consumption reduction. RAR addition ratio can reach up to 100%.
6. Intelligent CNC burner The system intelligently adapts to the combustion modes of different working conditions and oil products, making it worry-free and efficient. Patented technology for aggregate temperature measurement, one-button operation, self-adjusting parameters, easy operat. Intelligent control scheme, accurate temperature control, stable combustion and low emissions.