Intelligent Type Asphalt Distributor DAZ60

Intelligent Type Asphalt Distributor DAZ60

DAZ60-A50G (A80G) (120G) intelligent asphalt distributor is a kind of intelligent asphalt sprinkler with high-end configuration developed by our company based on many years construction experience and design experience, according to the needs of customers..

On the basis of introduced advanced technologies both domestic and abroad, this distributor add some humanized designs that ensure technical content of construction quality and improve construction conditions and environment. Heat oil pipe is equipped in asphalt pipelines. Heat oil internal heating method guarantees liquid running smooth and prevents asphalt from coke burning. In the process of manual spray, the rotation indicator reads asphalt pump rotation speed. The operator could calculate the corresponding vehicle speed and asphalt rotation speed to different spray volume according to our specified formula, so as to guarantee uniform spray volume. In the process of automatic spray, the operator just set spray volume in the console and start velocity meter, and then the automatic control system could regulate asphalt pump rotation speed according to the vehicle speed, so as to guarantee precise and even spray. Its reasonable designs guarantee the asphalt spray uniformity. This product gets through the strict detection of our operators and enjoys stable and reliable construction performance, and is known as ideal economical road maintenance equipment.

It could be used to deal with upper and lower seal layer, prime layer, asphalt surfacing, asphalt penetration surface, fog seal layer and so on. It also could be used to transport liquid asphalt and other heavy oil.

Operation principle

The operating principle of asphalt distributor is to pump the hot asphalt from asphalt storage pool into asphalt tank through asphalt pump; Transport it to construction site and heats the asphalt up to working temperature by heating system; Open asphalt pump and spraying valve by operating electrical apparatus control system; According to three overlapping spraying effect to spray the hot asphalt on pavement on the basis of measured distributing amount and pressure. The residual asphalt in pipeline will be transported into asphalt tank after finishing the work.

Construction technology introduction

Asphalt distributing is used special asphalt distributor to spray hot asphalt on pavement on the basis of measured distributing amount and pressure. It is mainly used deal with the construction of upper and lower seal coat, prime layer, asphalt surfacing, asphalt penetration surface, fog seal layer and so on.

Features Of Intelligent Type Asphalt Distributor DAZ60

2.1 Computerized control system, All operations can be performed in the cab. Reduces the labor intensity was reduced and the manpower cost was saved.

 2.2 The spraying width is adjustable. Each spraying nozzle can be controlled independently and the maximum spraying width can reaches to 6m.

2.3 The unique design of the nozzles can realize can realize triple overlap spraying. Asphalt application rate is not affected by the truck speed.

2.4 No need of washing with diesel oil for asphalt pump and spraying nozzles after construction. All-around hot oil heating system ensured free pass of all pipelines and nozzles.

2.5 Control System adopts modular design, which is very convenient to maintain and troubleshooting. It is also equipped with Standby Control System to ensure normally spraying work in case of failure with main Control System.

2.6  Flexible hand-spraying system can realize asphalt spraying with the corner and edge area.

2.7  Asphalt pump of low rotary but with massive displacement enabled the distributor to spray asphalt of high viscosity.;

2.8 Two sets of powerful agitating devices in the tank,which can fully agitate asphalt to prevent precipitation and segregation of asphalt rubber and ensure the good spraying effect..

2.9 Two set of heating system with great heating capacity, which can meet all kinds of temperature requirements for asphalt spraying. Good insulation ability led for lower temperature drop speed for less than 1℃/h.

Technical Data of Intelligent Type Asphalt Distributor DAZ60

MODEL

DAZ60-A50G

DAZ60-A80G

DAZ60-A120G

Chassis Model

DFA1120LJ8BDC

SX1165UN461

SX1255UM434

Asphalt Tank(L)

5000

8000

12000

Max. Spraying Width(mm)

6000

6000

6000

Spraying Rate(kg/m2)

0.2-3

0.2-3

0.2-3

Spraying Precision(%)

1%

1%

1%

Asphalt
Heating Mode

Thermal Oil Heating

Thermal Oil Heating

Thermal Oil Heating

Calorific value

14×104
kcal/h

14×104
kcal/h

18×104
kcal/h

Heat Preserving Capacity(℃/h)

≤1

≤1

≤1

Nozzles

48

48

48

Electric system

PLC

PLC

PLC

Total Mass(kg)

12495

16000

25000

Overall Dimensions
(L×W×H)(mm)

8000×2250×2890

8900×2500×3320

10530×2500×3400