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Wuxi Xitong Engineering Machinery Co., Ltd.
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QLB-3000 Asphalt Road Construction Machinery

Wuxi Xitong Engineering Machinery Co., Ltd.
Wuxi Xitong Engineering Machinery Co., Ltd.
City: Wuxi
Province/State: Jiangsu
Country/Region: China
Tel: 86-510-85310158

QLB-3000 Asphalt Road Construction Machinery

Packaging Details : Bulk
Payment Terms : L/C, T/T
Place of Origin : Wuxi
Power Type : 380V50Hz
Trade Terms : FOB, CFR, CIF
Production Capacity : 240tph
Model Number : QLB-3000
Brand Name : Xitong
Standard : ISO, CE
Overall Power : Approximately 680t
Min. order : 1 Sets
Area Occupation : Approximately 2065m2
Main Markets : Global
HS Code : 8474320000
Equipment Color : Light Sky Blue(or According to Customer)
Overall Weight : Approximately 300t
Category : Plastic Drying Machinery
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"Xitong Brand" QLB-3000 Model road construction machinery. It's suitable for producing all kinds of proportional asphalt mixture.
Max capacity: 240t/h (Under rated working condition)
1.0 Supply system of cold aggregate powder
Cold aggregate bin adopts three-hopper-integral type, each bin has inlet separated screen for rough & waste materials, operation platform and material shortage alarm device, with two wall vibrators.
Cold aggregate powder hopper: 5PCS
Volume (each hopper): 12m3
Feeding width: 3.6m
Feeding height: 3.40m
2.0 Dryer and burner
Dryer length: 9000mm
Diameter: 2750 mm
Drive: Cycloidal pin gear speed reducer BWD14-29-11kw
Power: 4 — 22kw
2.2 Burner
Type: Italia EBICO EC9NQR(light/heavy/residual oil)
Fuel atomized type: Low pressure oil supplying, medium atomizing
Ignition type: Electronic ignition, jet gun ignition and liquefied gas ignition
Fuel type: Light/heavy/residual oil
Max fuel charge/spraying: Less than 1800kg/h
Oil consumption: Less than 6.5kg/t
Ration control: 1: 10
Oil mass adjustment: Long-range auto adjustment as setting temperature parameter
Adjustment of air flow: Ratio control, automatic adjustment
Pressure of oil pump: 0.5to1.0Mpa
Motor power of blower: 45kw
3.1 Coarse grain dust separator (Volute casing collector)
Performance of collection: Separated dust grain dia. Dust separation efficiency: ‰¥ 85%
Capacity of spiral conveyer: 30t/h
3.2. Bag collector
Type: Back-flushing
Size of filter bag: 1000m2(Nomex bag made by Du Pont, USA)
Normal operation temperature: 100~165 degree
Max transition(resisting) temperature of bag: 220 degree
Screw conveyor: 3kw— 2
Ash valve: 1.5 kw— 2
3.3 Draught fan
Type: Y4-68-12.5D
Motor: 160KW
Negative pressure adjustment: Auto
4.1 Hot material hoister
Type: Gravity discharging
Lifting capacity: 260 t/h
Power: 30kw
Drive: Shaft-mounted reducer
4.2 Vibration screen
Sieving capacity: 260t/h( 0-3mm‰¤ 35%)
Drive power: 22kw— 2
Screen layer: 5 layers
Screening area: 36m2
Hole dia. Of screen: 3— 3— 6 — 119— 19— 30
4.3Metering Part
Adopt pull type sensor for weighing.
Capacity of aggregate powder: 2000 kg
Capacity of fine material: 300kg
Capacity of asphalt: 200 kg
4.4 Capacity of aggregate silo(bin)
1#: 24t,; 2#-5#: 14t
4.5 Mixing tank
Type: Double-shaft vane forced mixer
Mixing capacity: 3000kg
Mixing time(s): 45s
Drive: Tilting gear speed reducer
Power: 37kw— 2 sets
Lining: High chrome alloy cast steel with high strength: Life time‰¥ 200, 000tons mixture
Blade: High chrome alloy cast steel with high strength: Life time‰¥ 200, 000tons mixture
5. Pneumatic control system
Screw air compressor: XNB-30G
Air displacement: 3.6m3/min
Pressure: 0.6~0.7Mpa
Motor power: 22kw
Capacity of air storage tank: 0.6m3— 2PCS
6. Operation room
Dimension: 6000mm— 2400mm— 2500mm(L— W— H)
7. Heat transfer oil furnace
Type of heat transfer oil furnace: YYW-600Y
Heat supply capacity: 750, 000k/h
Max working temperature: 280 degree
Power of hot oil pump: 22kw— 2sets
Conveying capacity of hot oil pump: : 100m3/ h
8. Horizontal asphalt high temperature tank:
Starage tank capacity: 50m3, 3PCS
9. Heat preservation finished product bin
Total capacity of bin: 160t
Discharging height: 3.8m
Conveying trolley capacity: 3000kg
Drive power for winch: 55kw
Heat preservation type: Rock-wool and heat transfer oil&
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NameSpecification
Model QLB(standard)QLB-600QLB-1000QLB-1500QLB-2000QLB-2500QLB-3000QLB-4000QLB-5000
Rated productivity48t/h80t/h120t/h160t/h200t/h240t/h320t/h400t/h
Volume/number of cold bin8m 3 /39m 3 /410m 3 /410m 3 /512 m 3 /512m 3 /516m 3 /616m 3 /6
Dust collect typeAir back flush/wet dust collectAir buck flush
Dust collect resultNo more than 30mg/Nm 3  Ringe-Imann grade 1
FuelDiesel/heavy oil/coal powderDiesel/heavy oil
Volume/number of hot bin12t/432t/4 or 540t/4 or 550t/560t/580t/595t/6
Precision of aggregate meteringLess than± 1.5%Less than± 1.0%Less than± 0.5%
Precision of powder meteringLess than± 1.5%Less than± 1.0%
Precision of asphalt meteringLess than± 0.5%
Mixer ability KG/batch6001000150020002000200020005000
Volume/number of asphalt tank10m 3 /216m 3 /230m 3 /250 m 3 /250 m 3 /250 m 3 /350 m 3 /450 m 3 /5
Volume of finished product bin(T)-60100120160220
Total power(KW)185248345470608680900980
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