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22kw 1400L / M Asphalt Spary Pump Bitumen Mixing Plant Road Building Machines

22kw 1400L / M Asphalt Spary Pump Bitumen Mixing Plant Road Building Machines

Brand Name : Xitong
Model Number : QLB
Certification : CE/CNAS/SGS/ISO
Place of Origin : China
MOQ : 1 set
Price : negotiation
Supply Ability : 10 sets per month
Delivery Time : negotiation /2 month after received your payment
Packaging Details : Nude Packing
Altitude : ≤1000M
Water content for base aggregate : 5%
Environment temperature : 20℃
Bitumen Tank : 50T
Cycling time : 45 seconds
Feeding pump : 25 cubic meter/hour
Screen layer : 5
Filler weighing : 300KG
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22kw 1400L / M asphalt spary pump bitumen mixing plant with 450KG pitch weighing capacity

1, Asphalt weighing and spraying system in weighing system before mixing

A. Summarization

This system contains oil pipes, pneumatic control triple valve, weigh barrel, pump, spraying pipe and necessary connecting pipes.

During weighing asphalt, triple valve controls cycle-flowing asphalt entering weigh barrel until desired quantity. After weighing aggregate, this system restart, weigh comparative quantity asphalt, and precision of asphalt content improved. Spraying pump conveys asphalt to mixer, spray asphalt quickly and even through lacunaris pipe, mixing time shorted.

B. Asphalt weigh barrel

This container should be heated and with heat-preservation layer to keep heat. The heating system should be checked termly. Any fault will cause instability of asphalt conveying or damage due to jam.

C. Asphalt valve

There is pneumatic control triple valve installed in pipeline. The valve should be maintained according to manufacturer specification. The air-cylinder has been presetted in factory.

D. Pipeline

Check the heating condition termly to ensure proper run.

E. Tensile sensor

The weigh barrel is hanged on tensile sensors, which need no maintenance and adjustment but following measures.

When carrying on weld near weigh barrel, earth the barrel to avoid current enters sensor.

Carry on any operation on weigh barrel which will disturb tensile sensor, be sure to reinstall it according to former standard, and screw down all locknuts. Ensure that the barrel is kept away from being disturbed by any waste or accumulation and could move freely.

F. Asphalt pump

Maintain it according to manufacturer specification.


Before the equipment run, ensure the asphalt weigh-barrel is hanged freely under tensile sensors. Check hanging bolts repeatedly. Check the joint between oil-discharging air-cylinder and cone-shaped plug for loose, screw down it if necessary.

Nominal output80t/h120t/h160 t/h200 t/h240 t/h
Cold feeder/ground hopper4x9m34x10m35 x11m35 x12m35 x12m3
Drying drum1.5mx6m1.8mx7m2.2mx8m2.35mx9m2.5mx10m
FuelDiesel/masut/LPG/coal ash
Dust collectingVolute casing collector as 1st step, bag filtering dedusting as 2nd step
Filtering area445M2550M2710M2890M21000M2
Hot aggregate hoister90T130T180T220T260T
Vibrating Screen4 layers4 layers5 layers5 layers5 layers
Mesh size3×3, 6×6, 11×11, 19×19, 30×30mm
Hot Aggregate Bin32t40t50t60t80t
Weighing capacityAggregate1000KG1500KG2000KG2800KG3500KG
Mixing tank volume1000kg1500kg2000kg2500kg3000kg
Mixing cycle45s45s45s45s45s
Filler silo Volume26+36t26+36t30+43t30+43t50+35t
Asphalt Tank Volume50000L50000L2x50000L2x50000L3x50000L
Heat transfer oil furnace300,000 kcol/h300,000 kcol/h500,000 kcol/h500,000 kcol/h800,000 kcol/h
Operationl room6000*2400*2500mm
Finished product bin capacity60t100t120t120t200t
Control SystemManual /Semi-auto / Automatic
Weighing precisionAggregate≤±0.4%
Powder Material≤±0.3%
Total Power248 kw345kw470kw608kw680kw

Product Tags:

aggregate asphalt plant


road building equipment

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