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32T Hot Aggregate Bin Timken Bearing Asphalt Drum Mixer Plant , Fixed Bitumen

32T Hot Aggregate Bin Timken Bearing Asphalt Drum Mixer Plant , Fixed Bitumen

Brand Name : Xitong
Model Number : QLB
Certification : CE/CNAS/SGS/ISO
Place of Origin : China
MOQ : 1 set
Price : negotiation
Payment Terms : T/T or L/C
Supply Ability : 8 set per month
Delivery Time : negotiation /2 month after received your payment
Packaging Details : Container
Product Model : QLB-3000
Feeding width : 3.6m
Mixing Method : Intermittent Compulsory
Quality control : CE standard
Cold feeder : 5 pieces
Volume of cold feeder : 60 cubic meter
Brand name : Xitong
Dryer length : 9000mm
Moving Type : Fixed
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32T hot aggregate bin Siemens motor asphalt drum mix plant for road constrution

Product details

Max capacity: 240t/h (Working under rated condition)

Mixing evenness: meet the quality requirement of any asphalt mixture project

1. Cold Aggregate Supply System

Cold aggregate supply system adopts frequency control speed PLC control system that adjust the work speed stably flexibly.

Each cold feeder is equipped with feeding belt and sound-light alarm device, when aggregate conveying capacity is below the lower limit or suddenly lack of material, the device will alarm immediately to notify the operator to give response in time. The door of the cold feeder could be appropriately adjusted to meet the requirement of the aggregate speicification.

2. Drying Drum

Drying cylinder rotates automatically driven by four frictions wheels, to provide sufficient heat exchange inside dryer.

After being conveyed into drying drum, aggregate goes into the special designed lifting blade, which makes the material falling uniformly like the “aggregate curtain”, so that the aggregate can make sufficient heat exchange with the hot smoke produced by burner. There are special thermal protection blades in the flaming area will ensure no “aggregate curtain” in this zone, making sure the flame fully burning, and form a protection layer between the blame and the internal wall of the drying drum in order to reduce the heat loss.

3. Burner
Italy EBICO oil burner imported with original packing, high burning efficiency, diesel, diesel/heavy oil dual purpose or gas as fuel is optional.

Burner control system provides function of remote automatic ignition and monitoring working condition of the burner. It is set with failure automatic flame out, failure automatic diagnosis and failure inspection instruction device which make the whole combustion system works safely and efficiently.


4. Dust Collection System
Two level dust collection system (volute casing collector + bag house collector), with high and low temperature protection device for the system security.
Bag house collector using USA Dupont NEMEX bags, heat resisting and long life

Environmental friendly, emission concentration is less than 20mg/Nm3

The bag of the bag house filter adopts high temperature resistant material, which can withstand 220°C high temperature. All the bags inlet are equipped with spring buckle, combing with the special bag support frame, which ensure quick and reliable fixing work of bags.

5, Mixing tower system,

Twin shaft compulsory mixer,horizontalshafe vortex type, driven by double geared motor reducers via equal gear wheels. The special mixer design is featured by double paddle arm pattern with powerful and intensive stirring mode, at low rotation speed and large capacity, effectively avoids segregation and secondary gradation changes during mixing, ensuring stable and ideal mixing quality.Mixer shafts has seals which achieves zero leakage.

Based on types of asphalt batching plant, two discharge methods are applied: discharging finished bitumen mixture into trolley which goes to finished product silo for storage;

discharging the asphalt finished product directly into the trucks from the bottom of the mixing tower.


QLB Series Asphalt hot mix plant specification table

Cold feeder volume8m39m310m10m312 m312m3
Dust collecting typeGravity drop type and bag filter(air back fluch)
Fuel typeDiesel/masut/Natural gas
Volume/number of hot aggregate bin12t/432t/4 or 540t/4 or 550t/560t/580t/5
Precision of aggregate weighingLess than ±0.1%Less than ±0.1%
Precision of powder weighingLess than ±0.16%Less than ±0.16%
Precision of asphalt weighingLess than ±0.18%
Mixing tank capacity KG/batch60010001500200025003000
Volume/number of asphalt storage tank10m3/216m3/230m3/230 m3/350 m3/250 m3/3
Capacity of finished mixture silo(T)-60100120160
Installed power(KW)185280345470608680

Product Tags:

drum mix asphalt plant


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