Energy Saving Series

How Does the Energy Saving Asphalt Plant Work?

The working principle of an Energy Saving Asphalt Mixing Plant mainly includes the following key steps:

Energy Saving Series Asphalt Mixing Plant

Cold Aggregate Feeding and Heating:

Cold aggregates are fed into the cold aggregate bins and transported to the drying drum via conveyors. The drying drum, equipped with high-efficiency burners, uses energy-saving combustion technology to heat the aggregates. The drum's optimized structure enables the recycling of hot air, minimizing heat loss and improving fuel efficiency.

Aggregate Drying and RAP Usage:

The dried aggregates, along with recycled asphalt pavement (RAP) if used, are transferred to the mixing section. The RAP, which contains reusable asphalt and aggregates, is preheated and mixed with the hot aggregates.

Mixing Process:

In the mixing chamber, the hot aggregates, RAP, and bitumen are thoroughly mixed. The plant features precise temperature control and automated systems that monitor and regulate the mixture's temperature and composition, ensuring efficient energy use and high-quality output.

Emissions Control and Environmental Protection:

The plant incorporates advanced dust collection systems, such as multi-stage baghouse filters, to capture particulate matter. It also includes systems to recycle asphalt fumes and reduce harmful gas emissions, contributing to a cleaner production process.

What are the types of Asphalt Mixing Plant?

Asphalt mixing plant is the general asphalt production equipment that is broadly applied to road construction, such as urban and rural roads, parking lots, highways, airports, harbors, and other paved surfaces. Nowadays, road construction plays an important role in the development of the economy. Therefore, there is a larger demand for the asphalt batch plant on the market. In general, it can be divided into various types according to different standards as follows.

According to process flow (mixing method):

It can be divided into: Continuous Drum Type and Intermittent Forced Type. Continuous Drum Type, that is, the production is carried out in a continuous and uninterrupted mixing mode, and the heating and drying of aggregates and the mixing of mixed materials are carried out continuously in the same drum. Forced Intermittent Type, that is, the heating and drying of aggregates and the mixing of mixed materials are forced to be carried out periodically. The equipment stirs each pot separately, and each stirring takes 45 to 60 seconds. The output depends on the equipment model.

According to production capacity:

It can be divided into: Small, Medium and Large. Small, that is, the productivity is below 40t/h. Medium, that is, the productivity is between 40 and 400t/h. Large, that is, the productivity is above 400t/h.

According to handling method (migration method):

It can be divided into: Mobile, Semi-fixed and Fixed. Mobile, that is, the silo and mixing pot are equipped with tires, which can be moved with the construction site, suitable for county and township roads and low-grade highway projects. Semi-fixed, that is, the equipment is installed on several trailers and assembled at the construction site, mostly used for highway construction. Fixed, that is, the equipment operation site is fixed, also known as asphalt concrete processing plant, suitable for concentrated engineering and urban road construction.

Frequently Asked Questions

How about the after-sale service？

We understand that the asphalt plant is large, complicated and professional machines, so we supply considerate after-sale service.
20+ engineers’ team are ready to supply online support for you, and 90% problems of your asphalt plant can be solved for you by online support.
The most professional engineer will go to your production plant and help to solve the problems for you.

Is the spare parts for free?

Because the materials are diverse and highly variable, and asphalt mixing equipment is mostly open-air operations, the moisture content of the materials is greatly affected by the weather. Forced batch asphalt mixing equipment is widely welcomed in asphalt pavement construction projects, especially highways, because of its perfect structure, correct grading, high metering accuracy, good finished material quality, and easy control.

The price of your asphalt plant is higher price.

We believe that it will be more valuable if you focus on the cost-effective price. The lowest price asphalt plant won’t make profit for the customers.
And our asphalt plants have make profits for our 500+ customers

The production date of your asphalt plant?

It will take 35-45 working days to finish the asphalt plant, when the deposit received.

Will you supply the layout of your asphalt plant?

Of course, we have 20+ years experienced engineers’ team, it is so easy for us to work out the layout for you.
It will be great if you can supply the size of your production plant, and my team can work out the layout as per the size.

Will you supply the raw material ratio?

It is very very different as per the different temperature, different climate, different asphalt plant.
However, we can supply the common advised raw material ratio for your reference.

The asphalt plant will be delivered in containers?

Yes, the production team will be worked out the loading solutions in advance, and our 10+ years’ forwarders will communicate and ship the containers very fast with lowest sea freight.
Our factory have served for 500+ customers.

The customized asphalt plant available?

We are factory, and we will customize the most suitable asphalt plant for the customers.

Can we visit the factory and production plant?

You’re very welcome to visit our factory, and all our customers are satisfied after they visit our factory.

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