Stationary asphalt mixing plant can be divided into two types. One is drum type and the other is compulsory type.
Drum type of asphalt mixing plant has no mixer. It uses drying drum to dry aggregates and mix them with bitumen. Usually, no ore powder is used. It is usually used to build small, low-level countryside road.
Compulsory type of asphalt mixing plant has mixer. There are scales for all materials to ensure accuracy of the asphalt formula. Ore powder will be added to the mixture and all materials will be mixed in mixer. Usually, bag house filter is used to protect theenvironment. It is widely used for high-standard road like expressway, national highway etc.
Currently, we have stationary asphalt mixing plant with the capacity from 40tph to 320tph. Welcome to contact us for details and quotations.
Detailed picture and specification
cold aggregate batcher
Cold aggregate batcher can has 4, 5 or 6 bins; it denpends on how many different types of stone used for asphalt.
Bitumen tank
Bitumen tank is used to store bitumen that are used to produce asphalt;
For LB1500 asphalt mixing plant, we use heat conduction oil to heat bitumen.
scales
For LB1500 asphalt mixing plant, all materials like stones, bitumen and ore powder are all weighed by weighing sensors. In this way, we can make sure the quality of the finished product.
bag type filter
Bag type filter is usually used for medium and big asphalt mixing plant.
The efficiency of smoke dedust is very good. The dust content of the exhaust gas is less than 50mg/Nm³
Control system
Control system is very important for an asphalt mixing plant. And it is usually very diffcult for customer to deal with it if there is a problem;
We use word famous brand for control system, like Siemens PLC, Schneider electrical parts. In this way, we can minimize the problems of the control system.
After Sales Service
Service
1. we provide foundation drawing, circuit diagram;
2. we will provide CI, PL, BL , CO and other documents for clients to clear the customs;
3. we will send engineers to client's job site to held intall the machine and train the operators;
4. Our staff will regularly visit client's job site to ensure client use the machine convinently. (usually once within 3 months)
mobile type asphalt mixing plant
stationary type asphalt mixing plant
FAQ
What's normal working condition?
1. Environmental temperature is 20 with standard atmospheric pressure; altitude ≤2000m;
2. Average moisture content of cold aggregate <5%;
3. Hot aggregate temperature <160 ;
4. Finished materials is medium-grained, the stone volume-weight ≥1600kg/m3;
5. Sand content <35%;
6. The ratio of aggregate shall meet the national standard. Dust content of cold aggregate ≤3%;
7. Cold aggregate should be clean enough without too much dirt or other material. Cold aggregate gradation should be continuous;
8. Cold aggregate shall not contain large amounts of oversized material, otherwise it will cause blocking, resulting in reduced
ability to supply aggregate;
9. Moisture content of powder must be less than 0.5%, and there should be no lumping or arching, otherwise it will cause
supplying interruption or lag, which can affect the productivity;