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Asphalt Mixing Plant
Asphalt mixing plant is a device used to produce asphalt mixture in road construction. It mixes aggregate, asphalt and filler in a specific proportion, and heats and mixes them to form an asphalt mixture that meets the engineering requirements. It is a necessary equipment for building highways, urban roads, airport runways and port bridges.

Asphalt batch plants can be divided into small, medium and large asphalt plants according to different classification standards; the common ones are intermittent asphalt drum mix plants, continuous asphalt mixing plants and recycled asphalt mixing plants. Different types of asphalt plants are suitable for different construction needs. When choosing, it is necessary to make reasonable combinations according to the project scale, construction location, environmental protection requirements and budget.
Asphalt Mixing Plant
Asphalt Drum Mix Plant

 Main Components Of Asphalt Batching Plant

 

Cold material supply system

 

Usually includes cold material bin, vibrating feeder, belt conveyor and aggregate metering system, which is responsible for conveying cold aggregate of different specifications (usually 3-6) to the drying drum according to the preset ratio to prevent aggregate blockage and ensure uniform conveying.

 

Drying drum

 

Mainly composed of drum body, burner and lifting plate, responsible for turning the aggregate to make it evenly heated to a suitable temperature, and drying the aggregate to remove moisture and improve asphalt adhesion. The burner is equipped with automatic ignition and temperature control system to ensure stable heating temperature.

 

Hot aggregate lifting

 

Mainly composed of hopper, chain or belt and transmission device, used to convey the loaded heated aggregate to the screening system to obtain aggregate of different particle sizes. The transmission device provides power to ensure stable aggregate conveying.

 

Vibration screening system

 

Asphalt plant consists of a vibrating screen and a screen. The vibrating screen separates the aggregate by particle size through vibration and screens the heated aggregate by particle size. The vibrating screen adopts a multi-layer design and can screen aggregates of various particle sizes at the same time.

 

Weighing system

 

It is mainly composed of aggregate weighing hopper, asphalt weighing hopper and filler weighing hopper. It adopts high-precision sensors to accurately weigh aggregate, asphalt and filler. The weighing process is automatically completed by the control system to reduce human errors.

 

Mixing system

 

Asphalt drum mix plant is mainly composed of a twin-shaft mixer, lining plate, mixing blades and discharge port. It is responsible for mixing heated aggregate, mineral powder and asphalt in proportion to form a uniform asphalt mixture.

 

Dust removal system

 

It is mainly composed of bag dust collector, cyclone dust collector and induced draft fan. It is responsible for collecting and processing dust generated during the production process of asphalt station. The dust removal efficiency is relatively high, which can effectively reduce dust emissions and protect the environment.

 

Control system

 

Includes PLC controller, touch screen, sensor, actuator and fault alarm, etc., intelligently controls the metering and mixing of aggregate, mineral powder and asphalt, can be remotely operated, monitor the equipment operation status in real time, and improve production efficiency.

Asphalt Drum Mix Plant

 

 How Does a Hot Mix Asphalt Plant Work?

 

Cold aggregate transportation and drying

 

Cold aggregate is stored in cold material bins according to different particle sizes. Each bin is equipped with a variable frequency speed control conveyor belt to accurately control the aggregate supply. Aggregates enter the drying drum through a belt conveyor, and come into contact with high-temperature hot air in the drum to be heated and dried.

 

Hot aggregate screening and metering

 

The batch mix asphalt plant heated aggregate is transported to the vibrating screen through an elevator for graded screening. Aggregates of different particle sizes are distributed to multiple hot material bins. The screened aggregates are temporarily stored in the hot material bins and wait for subsequent proportioning. The electronic metering system automatically controls the feeding ratio of each level of aggregate to ensure accurate proportioning.

 

Asphalt mixture mixing and unloading

 

The weighed aggregates, asphalt and fillers enter the mixing tank and are forced to mix by the mixing blades. The mixed asphalt mixture enters the finished product bin for temporary storage, and is discharged from the finished product bin through the unloading door and evenly laid on the roadbed.

 

 

How much is a batch mix asphalt plant?

 

The asphalt mixing plant price is affected by many factors, including model, production capacity, configuration, brand, transportation and installation costs, etc. The following table is part of the price of EPDAS asphalt plant for reference. If you need to obtain accurate asphalt plant prices, please contact us immediately and we will provide a detailed quotation based on your needs!

 

Model Price
GLB20: $47,500-$50,000
QLB80: $150,000-$160,000

 

 Advantages of Asphalt Mixing Plant

 

Efficient production

 

The asphalt hot mix plant adopts continuous or intermittent production mode, with a production capacity ranging from 40 tons/hour to 400 tons/hour. The efficient mixing system can quickly produce high-quality asphalt concrete, which is suitable for project needs of different scales and improves the efficiency of road construction.

 

Highly automated

 

The asphalt plant is equipped with an advanced control system and a programmable logic controller, which can remotely monitor the production process; it is easy to operate, reduces human operating errors, improves safety and maintenance efficiency, and realizes automated control of the production process.

 

Accurate proportioning

 

The asphalt drum mix plant is equipped with a high-precision weighing system and control system, which can accurately control the error within ±0.5%, and can accurately control the proportion of aggregates, asphalt and fillers to ensure that the quality of the produced asphalt mixture is stable and meets the construction standards.

 

Flexible adaptation

 

The asphalt batch plant can produce different types of asphalt mixtures (ordinary asphalt, modified asphalt, colored asphalt) according to engineering needs to meet the needs of different road construction. It can adapt to different construction environments, such as high temperature, cold and other complex climatic conditions.

 

Good environmental protection

 

Asphalt plants are usually equipped with efficient dust removal equipment and waste gas treatment systems. The waste gas and waste water generated during the production process can be effectively treated and recycled, meeting environmental protection requirements and reducing environmental pollution. They are suitable for cities and areas with high environmental protection requirements.

 

Asphalt Mixing Plant

 

Cases Of Asphalt Drum Mix Plant

 

Asphalt Mixing Plant

 

Packing & Delivery

 

Asphalt Mixing Plant

 

Technical Data

 

Batch Asphalt mixing plant:

 

Model EP-LB60 EP-LB90 EP-LB105 EP-LB125
Rated Capacity 45-60TPH 60-90TPH 90-105TPH 110-125TPH
Mixer capacity 800kg 1100kg 1.250kg 1600kg
Cold hopper 4*6.5m3 4*6.5m3 4*6.5m3 4*8m3
Drying drum

(Diameter×Width)

1.2*5.2m 1.5*6.6m 1.8*8.0m 1.8*8.0m
Bag Filter area 230m3 420m3 420m3 450m3
Vibrating screen 4/5 4/5 4/5 4/5
Bitumen heating Burner 15*104kcal/h 30*104kcal/h 30*104kcal/h 40*104kcal/h

 

Bitumen tank capacity 15t 30t 30t 30t
Control system PLC+Touching screen /Control computer

 

Continuous Asphalt mixing plant:

 

Model EP-DHB60 EP-DHB80 EP-DHB100 EP-DHB130
Raw Material Production

Capacity

 60TPH 80TPH 100TPH 130TPH
Cold hopper 3*6.5m3 4*8m3 4*8m3 4*8m3
Dryer Drum Dia.x L ɸ1200x6500mm ɸ1500x8000mm ɸ1500x9000mm ɸ1800x8000mm
Aggregate Burner Consumption 550kg/h 650kg/h 850kg/h 1200kg/h
Dust Collecting Filtering Area 384m2 480m2 408m2 528m2
Thermal Storage Bin Volume 5m3 10m3 12m3 12m3
Bitumen Tank Volume  1x 30 m3 1x 40 m3 2x 40 m3 3x 40 m3
Additive Screw Conveyor Motor  1x 0.75kw  1x 0.75kw  1x 0.75kw  1x 1.1kw
Control system PLC+Touching screen

 

Recycled Asphalt mixing plant:

 

Model EP-DHB60 EP-DHB80 EP-DHB100 EP-DHB130
Raw Material Production

Capacity

 60TPH 80TPH 100TPH 130TPH
RAP Production Capacity

Under Standard Conditions

20TPH 40TPH 60TPH 80TPH
Total Output of Equipment

Under Standard Conditions

60-80TPH 90-120TPH 120-150TPH 150-180TPH
RAP Hoppers 1×6.5 m3 1×8 m3 1×8 m3 2x8m3
Cold hopper 3*6.5m3 4*8m3 4*8m3 4*8m3
Dryer Drum Dia.x L ɸ1200x6500mm ɸ1500x8000mm ɸ1500x9000mm ɸ1800x8000mm
RAP Dryer Drum Dia.xL ɸ1200x6500mm ɸ1500x8000mm ɸ1500x9000mm ɸ1800x8000mm
Aggregate Burner Consumption 550kg/h 650kg/h 850kg/h 1200kg/h
Dust Collecting Filtering Area 384m2 480m2 408m2 528m2
Hot Mixer and Storage Twin shaft blades Twin shaft blades Continuous and Batch Continuous and Batch
Thermal Storage Bin Volume 5m3 10m3 12m3 12m3
Bitumen Tank Volume  1x 30 m3 1x 40 m3 2x 40 m3 3x 40 m3
Additive Screw Conveyor Motor  1x 0.75kw  1x 0.75kw  1x 0.75kw  1x 1.1kw
Control system PLC+Touching screen
Asphalt Mixing Plant Manufacturer
Asphalt Mixing Plant Supplier

40+ Years Of Industry Experience

 

EPDAS has been focusing on the manufacturing of concrete and asphalt mixing plants for more than 40 years, and has been exported to Southeast Asia, the Middle East, Africa, South America and other countries. It has a good brand reputation and reputation in the market and can provide high-quality and durable asphalt mixing equipment to customers around the world. It has been recognized and trusted by customers.

 

Using International Leading Technology

 

EPDAS has an experienced R&D team that focuses on the innovation and optimization of asphalt mixing technology to meet the changing needs of the market. The equipment uses high-strength wear-resistant materials, undergoes strict quality inspection and durability testing, has a long service life, and can adapt to various extreme environments.

 

One-stop Customized Solutions

 

According to the customer’s project scale, production capacity and special needs, we can provide customized asphalt mixing plant solutions, including project planning, equipment customization, installation and commissioning, operation training, etc., to ensure that customers get the best use experience

Applications Of Asphalt Hot Mix Plant
Highway Paving

Highway construction requires a large amount of asphalt material, and asphalt plants can provide asphalt materials with excellent durability and anti-slip performance.

City Road Construction

Urban roads, rural roads, and roads in residential areas often require maintenance and repairs, and asphalt hot mix plants can quickly provide the necessary asphalt materials.

Bridge And Tunnel Construction

Asphalt plants can supply high-quality asphalt materials for bridge deck paving and tunnel waterproofing, which helps reduce structural loads and improve waterproof performance.

Airport Runway Construction

Airport runways have extremely high requirements for flatness and durability. Asphalt drum mix plants can produce asphalt concrete that meets standards to ensure the safety of aircraft takeoff and landing.

Port Terminal Construction

Port terminals often need to withstand the pressure of heavy cargo. Asphalt concrete has strong compression resistance and can effectively reduce ground subsidence and cracks.

Parking Lot And Plaza Paving

Asphalt paving is quick to apply and easy to maintain, making it suitable for paving large areas of ground such as commercial plazas, factory parking lots, and gas stations.

Railroad Track Laying

Asphalt concrete is suitable for paving urban rail transportation platforms and related facilities, and can improve the stability and durability of the roadbed.

Environmental Protection And Recycling

The recycling asphalt mixing plant can realize the recycling of waste asphalt concrete, and is suitable for projects such as urban road renovation and rural road reconstruction.

Special Industrial Applications

In-factory roads, mine transport roads, military facilities, etc. require asphalt concrete materials with high strength and excellent durability.

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