DHB20 Drum Asphalt Mixing plant

DHB20 Drum Asphalt Mixing plant

I. Basal configuration of Asphalt Mixing plant:


1、The Specification of Single Hopper:

Bin Cubage 3.5m3
The bin width 2.6m
 Loading height 2.3m

2、The Specification of Titled belt feeding conveyer:

 Belt width  400mm
 Motor power   3 kW

Characteristics: Conveying belts will be equipped with tightening device, frequency conversion timing motor.

3、The Components and specification of Drying drum assembly(mobile)

1). Dryer drum:

 Drum diameter 1m
Drum length 4.5m
Motor power 5.5kW

Driving type: gear and gear ring mesh driving;

2). Elevator:
①oblique, single row of chain;
②specification: motor power: 3 kW;

3). Drawing fan system: Motor power of drawing fan: 5.5 kW

4). Mixture storage silo:

Cubage 2m3
Motor power 2.2kW
Mixture discharging height 2.6 m

Mixture storage silo upper part is equipped with material induction device; discharging outlet equipped with temperature sensor; the discharging door structure adopts hydraulic cylinder, hydraulic pump and so on;
Characteristics: The drying drum is driven by gear-tooth joggle with reliable capability;

4、Oil burning system

Noted: A China brand diesel oil burner; a set of oil pipelines and oil pump; The diesel oil tank will be equipped by client himself;

 Rated Oil consumption  130kg/h
 Drawing fan motor power     3kw
 Oil pump motor power       1.5kw

5、Asphalt supply pipes: 

The Components: an asphalt pump; matched asphalt pipes;
A diesel oil burner;
Frequency conversion timing asphalt pump power: 3kw;
Characteristics: Asphalt is heated by diesel oil with hot wind pipe enlaced in the pipe.

6、Electric control system

(1)Components: Electric operation platform and the cables from operation platform to the plant.
(2)Characteristics: In electric control system, it is equipped with operation platform, main electrical parts and China famous ZHENGTAI OR DELIXI product with interlock and two-grade protecting device; manual control device, main motor current display, finished mixture temperature display, frequency conversion timing for cold aggregate and asphalt is applied on operation platform; convenient and easy for operation.

DHB20 Drum Asphalt Mixing plant

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