Asphalt Mixing Plant 60tph-80tph with burner for diesel,CNG,LNG
QLB1000 asphalt mixing plant
Main features :
- MAIN PARAMETERS OF LUDA QLB ASPHALT CONCRETE MIXING PLANT
| Item | LUDA QLB1000 | LUDA QLB2000 | LUDA QLB3000 | LUDA QLB4000 | |||
| Rated productivity(t/h) | 60-80 | 120-160 | 180-240 | 240-320 | |||
| Mixer capacity(kg/mixer) | 1000 | 2000 | 3000 | 4000 | |||
| Cold material hoppers | 4*8cbm | 5*8cbm | 5*12cbm | 6*15cbm | |||
| Screen layers | 4layers | 5 layers | 5layers | 6 layers | |||
| Volume of hot concrete storage silo (t) | 40t or 50t | 120 or 60 | 150 or 70 | 200 or 80 | |||
| Control system | Both equipped with automatic control and manual control system | ||||||
| Aggregate temperature | 140-160 | ||||||
| Fuel type | Diesel,heavy diesel,LNG,CNG. | ||||||
| Fuel consumption(kg/t) | 5-6kg diesel (according to 5% moisture content aggregate) atomizing burner | ||||||
| Gas consumption(m3) | 7-9kg diesel (according to 5% moisture content aggregate) | ||||||
| Hot aggregate weighting accuracy | ±5‰ | ||||||
| Powder weighting a accuracy | ±3‰ | ||||||
| Bitumen weighting accuracy | ±2‰ | ||||||
| Thermometer accuracy | ±0.5 | ||||||
| Total power(kw) | 255 | 447 | 734 or 675 | 941 or 855 | |||
2. KEY SYSTEMS
A. Drying drum with insulation and stainless steel cover, drum material is boiler plate#20.
B. Burner is adopted our JZ series with atomizing,which is fuel economy.
C.Screen system, all the screen type can make according to clients request,equipped with maintenance-free vibrating motor.
D.Hot aggregate bins size design is according to high way build regulation, also can supply different sizes bins according to clients project.
E.Mettler Toledo weight sensor on aggregate ,powder and bitumen.
F.Mixer is duel shaft type,which mix the material better.
G.Bitumen system all with insolation system.
3.Shipment
All the cargo can be shipment via truck and bulk cargo boat. Sea transport items coated with wax. 4.After sales service
We can send technician to your yard help installation and maintenance.QLB1000 asphalt mixing plant
Main features :
- Rated capacity:60-80tph
- Rated power >255kw
- Noise <85dB
- Temperature ±5ºC
- Accuracy:aggregate 0.5%,powder 0.3%,bitumen 0.2%
- Fast spare for 50,000 mt productivity.
| Item | Qty | Features | ||||||||
| Asphalt plant main parameters | ||||||||||
| 1 | Cold aggregate conveyor system | |||||||||
| 1.1 | Aggregate buckets | 4 | Bottom feeding type. with maintenance platform, escalator, guardrail, capacity 8m3, grill for oversized stone in the bucket. feeding height 3.2m, feeding width 3.25m. of which two hopper wall vibrators, motor power: 1.1KW * 2 | |||||||
| 1.2 | Belt feeder | 4 | Vector frequency converter control metering, matching and breaking alarm device, F series direct connection gear reducer, motor power: 2.2KW * 4 | |||||||
| 1.3 | Aggregate belt conveyor | 1 | Conveyor head, tail equipped with sweeper, electric drum motor power: 4KW * 1, output capacity: 120t/h | |||||||
| 1.4 | Screen | 1 | Filtration to the cold material | |||||||
| 1.5 | Feed belt conveyor | 1 | Conveyor head, tail equipped with sweeper, electric drum motor power: 4KW * 1, output capacity: 140t/h | |||||||
| 2 | Drying &heating system | |||||||||
| 2.1 | Drying &heating drum | 1 | the drum is made of boiler steel plate, guide plate and inlet and outlet materials are wear-resistant and high-temperature resistant materials. four-wheel friction drive. Timken bearing. drum size: diameter 1.65m * length 7.5m, R series gear reducer , motor power: 7.5KW * 4 | |||||||
| 2.2 | Burner | 1 | The main burner adopts LAGRGE GENERRAL , the fuel medium atomization mode is adopted, suitable for light, heavy oil and residual oil, and the combustion consumption is 6.5 g/ Ton, the air flow rate of the fan is 9000m/ h, the total power is 19KW, and the corresponding pipeline equipped. | |||||||
| 2.3 | Air compressor | 1 | Screw type air compressor Motor 15KW*1 | |||||||
| 3 | Dust collector system | |||||||||
| 3.1 | First stage cyclone dust collector | 1 | One sets. | |||||||
| 3.2 | FAN | 1 | Speed>27000m³/h,with air flow control and vibration damping pad,Power 45kw | |||||||
| 3.3 | Water spray type dust collector | 1 | Water spray type | |||||||
| 4 | Mixer system | |||||||||
| 4.1 | Mixer | 1 | Mixer is double horizontal shaft, mixing pot capacity is 1.2t. rotating door discharge door, automatic adjustment of center of gravity. equipped with cleaning pot environmental protection dust removal device. reducer, motor power: 37KW * 1. cylinder, solenoid valve, oil atomizer | |||||||
| 4.2 | Hot aggregate bucket | 1 | Four chambers type distribution bucket, each chamber is equipped with Anti-rotating material level device, chamber partition plate with wear resistance. cylinder, solenoid valve, oil atomizer,insulation | |||||||
| 4.3 | Material level device | 8 | Anti-rotating material level device | |||||||
| 4.4 | Hot aggregate vibration screen | 1 | Equipped with four-layer screen body, single vibrating motor, vibrating screen is maintenance-free, vibration power: 2.6KW * 1 | |||||||
| 4.5 | Aggregate metering device | 1 | Contains three weighing sensors (Media, USA), stone hopper volume: 1500kg. cylinder, solenoid valve, oil mist | |||||||
| 4.6 | Powder metering device | 1 | Contains three weighing sensors (Media, USA), the inner wall of the powder hopper is made of stainless steel plate, the volume of the powder hopper is 150KG, and the outlet of the powder hopper is equipped with a butterfly valve. | |||||||
| 4.7 | Bitumen metering device | 1 | Includes three weighing sensors (Media, USA), equipped with asphalt metering pump, asphalt hopper volume: 100000, motor power: 5.5KW * 1 | |||||||
| 4.8 | Bitumen spray device | 1 | Gear pump 7.5KW*1 | |||||||
| 4.9 | Hot aggregate lifting | 1 | Hoist is chain type, equipped with reverse stop, reducer , motor power: 11KW * 1, transmission capacity 110t/h | |||||||
| 4.10 | Rack, platform, escalator, ladder, railing | 1 | ||||||||
| 5 | Pneumatic system | |||||||||
| 5.1 | pneumatic system | 1 | Screw air compressor, motor power: 15KW * 1 Cylinder, solenoid valve, oil mist | |||||||
| 6 | Powder material supply | |||||||||
| 6.1 | Powder silo(new powder) | 1 | 30t powder tank, silo wall vibrator, motor power: 1.1KW * 1. discharge pneumatic rotating disc valve with screw conveyor (for powder supply metering) ,equipped dust collection, safety and control devices | |||||||
| 6.2 | Powder silo spiral dust feeder | 1 | 7.5KW*1 | |||||||
| 6.3 | Powder metering butterfly valve | 1 | Diameter diameter 250 | |||||||
| 7 | Control system | |||||||||
| 7.1 | Electrical control system | 1 | CHNT BRAND | |||||||
| 7.2 | Computer control system | 1 | Taiwan Yanxiang industrial control computer, (Siemens PLC control system, Germany), equipped with 19-inch Samsung liquid crystal display, computer equipped with automatic weighing | |||||||
| 7.3 | Approach switch | 1 | CHNT BRAND | |||||||
| 7.4 | Wire ,cable and so on | 1 | ||||||||
| 7.5 | Printer | 1 | ||||||||
| 7.6 | Operator room 5 m*2.5m*2.8m | 1 | With 1.5AC | |||||||
| 8 | Heating supply system of Asphalt Heat conduction Oil | |||||||||
| 8.1 | Heat conduction oil heating furnace | 1 | 600000 kcal fuel heating furnace. total power: 28KW | |||||||
| 8.2 | High and low level tank of heat transfer oil | 2 | Match with heat conduction oil and heating furnace | |||||||
| 8.3 | Asphalt heat conduction oil heat preservation tank | 1 | 50m3 heat conduction oil tube heat exchanger, indirect heating, rock wool insulation layer heat preservation, coated galvanized plate | |||||||
| 8.4 | High-temperature tank of asphalt heat transfer oil | 1 | 30m3 heat conduction oil tube heat exchanger, indirect heating, rock wool insulation layer heat preservation, coated galvanized plate | |||||||
| 8.5 | Asphalt heat conduction oil,heavy oil tank | 1 | 30m3 heat conduction oil tube heat exchanger, indirect heating, rock wool insulation layer heat preservation, coated galvanized plate | |||||||
| 8.6 | oil discharge tank | 1 | 3m³ | |||||||
| 8.7 | Bitumen pump | 1 | 7.5KW*1 | |||||||
| 8.8 | Asphalt heat conduction oil pipeline, valve, three-way valve and pipe parts | 1 | The heat conduction tubing line adopts seamless steel pipe double layer welding, equipped with heat conduction oil intake and return oil system, three-way insulation valve, heat conduction oil three-way rotator, etc. (pipeline installation is limited to our company's heat conduction oil heating supply system) | |||||||
| 9 | Either -or | Side location Side-type finished product silo. | 1 | 50t capacity, equipped with anti-segregation device, heat preservation thickness with color tile ≥ 50 mm, discharge door adopts electric heating, silo full alarm device, passing height: 3.5m, hoist motor power: 22KW | ||||||
| Bottom location asphalt storage silo | 1 | 40t capacity, equipped with anti-segregation device, heat preservation thickness with color tile (≥ 50 mm), discharge door adopts electric heating, silo full alarm device, passing height: 3.5m, hoist motor power: 3KW | ||||||||