Hot mix asphalt plant is a kind of popular type asphalt plant for sale in the market, since it can produce high quality asphalt. The difference between the hot mix asphalt plant and cold mix asphalt plant is that the aggregate need to be heated. It is a set of asphalt mix equipment for blending asphalt mixture. The performance of asphalt plants has a direct effect on the quality of asphalt and road. The asphalt mixing plant for sale is the key equipment for the highway construction, highway construction, urban road construction, port construction, airport construction and parking lots construction, etc.
Hot Asphalt Mixing Plant for Sale Introduction
A mixing plant consists of cold aggregate system, drying system, dust collecting system, hot aggregate lifting and storage system, mixing tower, finished products storage bin, etc. According to the different technological process, asphalt hot mix plant has two types for your choice. Continuous drum type and hot mix asphalt batch plant. Batch type hot mix asphalt plant for sale means that the heating and drying of the aggregates and the mixture mixing are conducted intensively and periodically. The equipment mixes the mixture in batches and separately, and it takes 45s to 60s to mix the mixture. And this mixing method has the characteristics of high productivity and good quality. While the processes of drum hot mix plant are continuous.
Asphalt Plant for Sale Types
There are many types asphalt plant for sale, here I will introduce the different asphalt mixing plant.
According to the production capacity, it can be divided into small, medium, and large size.
Small size: the production capacity is below 40t/h
Medium Size: production capacity 40~400t/h
Large Size: Production capacity is above 400t/h
According to the transfer mode, it can be divided in to the stationary, semi-stationary and mobile type.
The mobile type is that the material bin and mixer come with tires, it can be transferred with the change of construction site, suitable for the township road and low-grade highway project.
Semi-stationary type is that the equipment is assembled on several trailer, assemble at the construction site, usually used for highway construction.
Stationary type is that you need fix the equipment operation site, also named asphalt concrete processing plant, it is suitable for the engineering concentration, urban road construction.
According to the technological process, asphalt plant can be divided into the continuous drum type asphalt plant and intermittent compulsion asphalt plant.
Continuous drum type adopt the continuous mixing mode production, the aggregate heating, drying and mixing is in the same drum .
The forced intermittent type is that the heating and drying of aggregate and stirring of mixture are forced periodically.The equipment is stirred separately in their individual pot, stirring one pot costs 45 seconds to 60 seconds, the output depends on the model of the equipment.
Hot Mix Asphalt Plant Operations
Here I will introduce the hot mix asphalt batch plant operation.
- The wheeled loader feeds the stones of different specifications into the corresponding cold collecting silo. After volume measurement by the belt feeder controlled by the frequency converter, the stones are sent to the drying drum by the belt conveyor and then sent to the cold material belt conveyor.
- Heat and dry the aggregate to the certain temperature in the way of counter flow heating with the rotation of mixing drum, the aggregates are lifed up and down repeatedly. Then aggregate elevator will lift the aggregate and discharge into the screening system, the aggregates will be divided into several specifications, then five specifcation will be conveyed into the weighing system to measure.
- In the process of drying heating the cold aggregates, there are old powder produced, they will be sent to the dust collecting and dishcarged into the recycling storage bin. And convey the new powder to the mineral powder storage bin. The new and old powder will be discharged into the powder weighing system. After weighing, they will be conveyed to the mixing drum.
- After the weighing of stones, powder and asphalt, begin to mix the mixture and after the mixing process finished, discharge the finished products to the finished products storage bin and then discharge them to the asphalt conveying truck. Start mixing after weighing the stones, powder and asphalt, discharge the finished product to the finished product silo and to the asphalt convey truck.
Asphalt Hot Mix Plant Manufacturer
Hot mix asphalt batching plant produced by Daswell with excellent characteristics and performance. Daswell machinery is one of the most reliable and professional asphalt plant manufacturers. We are professional in producing stationary asphalt plant for sale, mobile hot mix asphalt plant, drum type hot mix asphalt plant, portable hot mix asphalt mix, etc.
Hot Mix Plant Price
We provide the hot mix asphalt batch plant with many types and specifications, so we can’t give the specific price here. As the asphalt mixing plant manufacture, we promise we will provide the reasonable and competitive price for you. If you have demand for asphalt mixing plant for sale products, welcome contact us for the products details and quotation. Welcome leave messages here.