asphalt drum mix plant

Asphalt Drum Mix Plant

Asphalt drum mix plant is one of the most popular equipment in Aimix Group, and it is very suitable for producing asphalt for road projects. Aimix drum plants have long working life, and they can save much energy and resource for the clients. For the past few years, we have exported the plants to many countries.

In 2015, we have exported the the asphalt drum plant to Burma, Brazil and Algeria, and exported two stationary type of drum mixing plants to Sri Lanka.

In 2016, our plants were sent to Botswana, Algeria and Pakistan and other countries.

Last year, we shipped the plants to Ukraine, Kazakhstan, Kyrghyzstan and so on. If you are interested in the mobile asphalt batch mixing plant, you can get more information about our plants in the following passage.

footprint of Aimix asphalt mixing plant
footprint of Aimix asphalt mixing plant

Prominent Features Of Aimix Drum Mix Plant

1. Unique design of Aimix drying drum.

It has the function of heating aggregates, then the aggregates will be transferred from the outlet to the aggregate elevators. The main characteristics are as follows:

1)Our drying drum has the structure of double insulation, which ensures the quick heating and energy saving.

2)There is a temperature measuring device in the outlet of the drum, and the operators will control the temperature at any time.

3)The blades in the drying drum are our patented products. And the blades ensure the drying drum to have high working efficiency. Meanwhile, the drying drum will ensure the aggregates to be heated evenly.

drying drum of asphalt drum mix plant
drying drum of asphalt drum mix plant

2. Reasonable design of coal burner.

1) The coal burning stoves can rotate automatically. Therefore, it will prevent slag-boning in the hearth.

2) It can control the temperature automatically. Moreover, the operators can change the temperature slightly.

3) The ignition system have the feature of igniting automatically, which assures high safety and reliability.

coal burner of asphalt mixing plant
coal burner of asphalt mixing plant

3. Mixing System.

It is the core part of the drum mix asphalt plant, and it can mix the hot aggregates, powder and bitumen evenly. And the end products is bitumen. The advantages are as follows:

1) It adopts the double horizontal shaft paddle batching machine, and the engine adopts the international and domestic famous brand.

2) The mixing blades and lining boards are made from the chromium molybdenum alloy. So the blades and lining boards have long service life.

3) The mixing cylinder has double shafts, and the shafts rotate adversely. In this way, the batching machine will mix the aggregates evenly and quickly. Moreover, the synchromesh gear ensures the twin shafts to transmit simultaneously.

mixing system of asphalt mixing plant
mixing system of asphalt mixing plant

Check  Aimix Asphalt Drum Mix Plant In the Following Table:

Model Productivity (t/h) Total power (kw) Weighing Accuracy Fuel Consumption(kg/t)
Aggregate Bitumen Coal Oil
DHB20 20 26 ± 1.5% ± 1% 10 5.5-7
DHB40 40 58 ± 1.5% ± 1% 10–13 5.5-7
DHB60 60 99 ± 1.5% ± 1% 10–13 5.5-7
DHB80 80 196 ± 1.5% ± 1% 10–13 5.5-7
DHB20 asphalt drum plant
DHB20 asphalt drum plant

Model: DHB20

Productivity: 20t/h

Rated drum drying capacity: 20t/h

Fuel consumption: Coal:10kg/t;

Oil:5.5-7kg/t

Fuel type: Heavy/Light oil

Weighing Accuracy: Aggregate:±1.5%; Bitumen: ±1%

Total power: 26kw

DHB40 asphalt drum plant
DHB40 asphalt drum plant

Model: DHB40

Productivity: 40t/h

Rated drum drying capacity: 40t/h

Fuel consumption: Coal:10-13kg/t;Oil:5.5-7kg/t

Fuel type: Heavy/Light oil

Weighing Accuracy: Aggregate:±1.5%; Bitumen: ±1%

Total power: 58kw

DHB60 asphalt drum plant
DHB60 asphalt drum plant

Model: DHB60

Productivity: 60t/h

Rated drum drying capacity: 60t/h

Fuel consumption: Coal:10-13kg/t;Oil:5.5-7kg/t

Fuel type: Heavy/Light oil

Weighing Accuracy: Aggregate:±1.5%; Bitumen: ±1%

Total power: 99kw

Asphalt drum mix plant process

1. Cold Feed Bins

The aggregates are loaded into the cold feed bins for delivery into the aggregate dryer. Each bin holds a separate size or gradation. They have an adjustable gate that meters the aggregate onto the moving conveyor belt. The gate openings and the conveyor belt speed control the amount of aggregate introduced into the asphalt drum plant, and that controls the mix gradation.

2. Drying Drum

There are two steps for the drying drum to finish. The first step is to heat the cold aggregate, and the second is to gather the asphalt cement with the hot aggregates. In general, there are parallel flow and counter flow of drying drum mixers.

3. Dust Collector

After drying the aggregate, the dust collector will collect a large amount of the dust particles in the air. And the particle will be recollected in to the tanks, which will save resources.

Asphalt drum mix plant layout
Asphalt drum mix plant layout

4. Storage Silos

When the aggregates heated, some of the dust particles are collected, and other aggregates are conveyed to the hot aggregate storage silos. The silos have the features if good insulation, and they can hold the hot aggregate for long time.

5. Bitumen Storage Tanks

The bitumen storage tanks of asphalt mobile drum mix plant are used for storing bitumen before the bitumen was sent into the drying drum.

6. Weighing System

After weighing the aggregates, powders and the bitumen, all of the materials are conveyed into the batching cylinder. Finishing batching, the finished bitumen are sent to the finished product silos. When the trucks are loaded in the loading area, and the weigh scale will ensure the correct amount of asphalt to load in the trucks.

asphalt drum mix plant process
asphalt drum mix plant process

Asphalt Batch Plant VS Drum Plant

asphalt batch plant
asphalt batch plant

Asphalt batch plant:

1. Accurate measuring and reliable quality.

2. The drying drum ad the mixing cylinder adopt the intermittent design, which ensures higher mixing quality.

3. The asphalt plant sale equips with PLC control system, and the operator can control the whole process by the touching screen.

asphalt drum batching plant
asphalt drum batching plant

Asphalt drum batching plant:

1. Cost saving.The whole plant adopts the intermittent design, and the drying drum and mixing drum work in rotation. When the drying drum heats the cold aggregates, and then the hot aggregates are mixed with other materials in the mixing drum. The special design ensures low cost of the asphalt plant sale.

2. Easy operation. The plants have simple structure. When the drum rotates directly, it will heat the aggregates; When it rotates adversely, it will discharge aggregates quickly.

3. Coal and electricity can be used according to the clients’ needs.

Aimix Group – The Reliable Asphalt Drum Mix Plant Manufacturer

1. Large manufacturing factory. Aimix Group was established in 1982, which is located in Zhengzhou, Henan Province. There are more than 1000 workers in the workshop, and we have the advanced manufacturing technology. Most of the clients have visited our factory and company. After visiting, they give high appraise to our company. In order to assure the quality and performance of the plant, we welcome our clients to visit our factory and company at any time.

2. First-class service. Aimix Group is the professional asphalt drum mix plant exporter, and the rich experience enables us to provide best service for our clients. Especially for the after sales service, we would like to help our clients to deal all kinds of problems. If the clients need help when installing the mobile asphalt plant, our engineers will help them absolutely. Whenever the clients need technology support, we will offer help in time.

Aimix Factory
Aimix Factory
Aimix Office
Aimix Office

Aimix Group is not only a asphalt drum mix plant supplier, but also a manufacturer, and we have our own advanced technology and professional team. Whenever you want to purchase asphalt plant, you can send email to us or leave your message here.

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