HLB series Asphalt Mixng plant is designed with the idea to save more space and cost for our clients. The biggest characteristic is the finished products bin is located the bottom of the plant. This is the development direction. Because it have a longer life, high efficiency, and good look.
Main Structures of the Asphalt Mixing Plant
1.Cold aggregate supply systemComponents：storage bins and belt feeder , aggregate belt conveyer.Features:The feeding belts are driven by variable frequency electric motors, which feature reliable performance.The cold aggregate feed bin features modular design for easy transportation.We have 3,4,5 storage bins for your choice.
2. Tilted Charging Conveyor Belt AssemblyComponents :tilted charging conveyor belt, middle filter sieveFeature:gravity middle filter sieve, little dust overfall, prevent larger waste fall into drying drum, be good for reducing heat lost, prevent jamming hot aggregate elevator or vibrator.
3.Drying drumThe drum lined with a 50mm thick insulation (rock wool).Aggregate lifting flights that assist the heat exchange between aggregates and flame are installed inside the dryer drum, which enables the drum dryer to reach maximum heating efficiency.Four friction rollers for smooth drive and evenly distributed forces.
4.Burning systemFor the burner , we have fuel burner (light oil, for both light and heavy oil), coal burner or for both fuel and gas use burner, pipelines,oil tank
5.Hot aggregate elevatorElevated by Single row of chain，special structure for outlet will reduce the abrasion and noises.
6.Dust removal system1.bag house2. gravity separator (snail shell shaped)3.cyclone separator4.wet scrubber
7. Mixing building 1.Vibrating Screen2.Hot aggregate hopper3. weighing hopper4.Mixing deviceFeatures:a.Asphalt mixing plant which designed and manufactured adopts european techniques.b.Double-shaft retrograde rotation，making the aggregate overturn up and down 15-20S , to ensure the mixture to be mixed well.5.Bitumen spray system
8.Filler supply systemComponents：Filler elevator, Filler temporary storage bin, spiral conveyor.The outlet of the screw conveyor is installed with a butterfly valve to control the wallop. The filler interim silo is equipped with a pneumatic arching break unit.
9. Pneumatic control systemComponents：air compressor, cylinders, valves and air pipe manifold.Reliable FESTO air cylinders and electromagnetic valves are used.
10.Bitumen supply systemComponents：bitumen discharge vessel,bitumen tank, heat conducting oil boiler, light oil burner, pipe manifolds, pumps and valves.Features:1.Reasonable bitumen pipe arrangement with insulation to reduce heat loss2. Heat conducting oil boiler with automatic control system for independent operation and control. 3.Bitumen tanks with level and temperature indicators
11. Electric control system1) control room:Container pattern structure.2).Box type control cabinet, main electric parts are SIMENS , Schneider, ABB etc. global famous brand.Functions of interlock and secondary protection.Start of large power electric motors at reasonably low voltage.? The operation board configured with manual controlled urgent operation device, digital displays of aggregate scales, filler scales and bitumen scale, digital converters of cold aggregates, temperature displays of key positions and electric current displays of critical components
12. Bottom Placed Hot Mix Asphalt Silo1.The hot mix asphalt silo is insulated with rock wool, which effectively reduces heat loss and extends the storage duration of hot mix asphalt.2.The hot mix asphalt silo placed beneath the platform of mixing tower can considerably reduce the plant floor space.
Main Structures of the Asphalt Mixing Plant
1.Cold aggregate supply systemComponents：storage bins and belt feeder , aggregate belt conveyer.Features:The feeding belts are driven by variable frequency electric motors, which feature reliable performance.The cold aggregate feed bin features modular design for easy transportation.We have 3,4,5 storage bins for your choice.
2. Tilted Charging Conveyor Belt AssemblyComponents :tilted charging conveyor belt, middle filter sieveFeature:gravity middle filter sieve, little dust overfall, prevent larger waste fall into drying drum, be good for reducing heat lost, prevent jamming hot aggregate elevator or vibrator.
3.Drying drumThe drum lined with a 50mm thick insulation (rock wool).Aggregate lifting flights that assist the heat exchange between aggregates and flame are installed inside the dryer drum, which enables the drum dryer to reach maximum heating efficiency.Four friction rollers for smooth drive and evenly distributed forces.
4.Burning systemFor the burner , we have fuel burner (light oil, for both light and heavy oil), coal burner or for both fuel and gas use burner, pipelines,oil tank
5.Hot aggregate elevatorElevated by Single row of chain，special structure for outlet will reduce the abrasion and noises.
6.Dust removal system1.bag house2. gravity separator (snail shell shaped)3.cyclone separator4.wet scrubber
7. Mixing building 1.Vibrating Screen2.Hot aggregate hopper3. weighing hopper4.Mixing deviceFeatures:a.Asphalt mixing plant which designed and manufactured adopts european techniques.b.Double-shaft retrograde rotation，making the aggregate overturn up and down 15-20S , to ensure the mixture to be mixed well.5.Bitumen spray system
8.Filler supply systemComponents：Filler elevator, Filler temporary storage bin, spiral conveyor.The outlet of the screw conveyor is installed with a butterfly valve to control the wallop. The filler interim silo is equipped with a pneumatic arching break unit.
9. Pneumatic control systemComponents：air compressor, cylinders, valves and air pipe manifold.Reliable FESTO air cylinders and electromagnetic valves are used.
10.Bitumen supply systemComponents：bitumen discharge vessel,bitumen tank, heat conducting oil boiler, light oil burner, pipe manifolds, pumps and valves.Features:1.Reasonable bitumen pipe arrangement with insulation to reduce heat loss2. Heat conducting oil boiler with automatic control system for independent operation and control. 3.Bitumen tanks with level and temperature indicators
11. Electric control system1) control room:Container pattern structure.2).Box type control cabinet, main electric parts are SIMENS , Schneider, ABB etc. global famous brand.Functions of interlock and secondary protection.Start of large power electric motors at reasonably low voltage.? The operation board configured with manual controlled urgent operation device, digital displays of aggregate scales, filler scales and bitumen scale, digital converters of cold aggregates, temperature displays of key positions and electric current displays of critical components
12. Bottom Placed Hot Mix Asphalt Silo1.The hot mix asphalt silo is insulated with rock wool, which effectively reduces heat loss and extends the storage duration of hot mix asphalt.2.The hot mix asphalt silo placed beneath the platform of mixing tower can considerably reduce the plant floor space.
Main Products
Asphalt Mixing Plant, Concrete Mixing Plant