The bitumen mixing plant is perhaps the most well-known and popular variety of asphalt mixing machines. One of the main reasons why these machines are so popular is that they provide superb flexibility and high-quality asphalt mixtures. With these plants, batches are produced every 50 seconds, but the time will be influenced by mixing specifications and the overall capacity of the plant.
How Does A Bitumen Mixing Plant Operate?
Aggregates are usually first collected into stockpiles on a site. From here they go into a cold feeder with the use of mechanical shovels. Each of the feeders is designed to hold a specific amount of the aggregates and they also come with extractor belts. Most bitumen plants for sale feature a minimum of 4 feeders, but more can be installed when required.
The transporter belts are used to feed the aggregates into a drum to extract the moisture. Once the aggregates are in the drum they are heated to a specific temperature. From here the aggregates are now ready to be mixed and coated with bitumen.
About The Drum Dryer
Dryer drums are basically rotating cylinders. They include several flights situated along the interior of the drum. The flame inside these dryers heats up the aggregates through a process known as thermal radiation. During these processes, gas, and combustion elements are produced naturally inside the dryer. They then pass through a filter before they are expelled into the surrounding atmosphere. Check some details here: https://aimixasphaltplant.com/small-portable-asphalt-mixing-plant/.
About The Filter
Due to the limits placed on emissions and greenhouse gases, the latest technologies now include improved filtering efficiency. This means that problems that were once associated with our environment have now been dramatically simplified and reduced.
The materials that are collected by the filter are known as filler. The auger on one side of the filter is what collects this filler. From here it travels along the conveyor belt on what is known as a surge hopper. From here the filler is usually weighed again before it is fed back into the mixer.
The filter also plays a vital role when it comes to regulating asphalt adhesion along with improving how the bitumen binds to the aggregates.
The Mixing Tower
In addition to all the other aspects of asphalt plants, is a mixing tower. Once the aggregates have reached a temperature of around 160 degrees Celsius, the materials are transported using a bucket elevator to the vibrating screen.
The vibrating screen is used to separate the materials according to their size. Once separated, these aggregates are then fed into different compartments. The aggregates are kept hot until they are weighed again.
The bitumen mixing plant comes in either a forced bitumen batch mix plant or a continuous drum mix bitumen plant. Both types feature a design that matches up to the different demands of construction sites.
The bitumen mixing plants of today provide guaranteed versatility and flexibility. This type of machinery is ideal for urban, industrial, and commercial construction sites, and they also satisfy many different types of production needs.