asphalt plants

Автоматизированные асфальтовые заводы

When loading dosing hoppers with inert materials (crushed stone and sand), they enter the drying drum in certain proportions, where they are dried and heated to 160 ° C by means of heating from the burner. The resulting dust and exhaust gases through the air duct system enter the filter unit, where the dust is separated and the exhaust gases are filtered. The separated dust is dosed and used to produce asphalt concrete.

После прогрева инертные материалы по элеватору поступают в грохот. Грохот в свою очередь разделяет материалы по фракциям и отделяет негабаритные инертные, которые в дальнейшем утилизируются. Разделенные по фракциям горячие материалы поступают в накопительные бункера горячих инертных материалов. Каждая их фракций взвешиваются на весовом дозаторе и в определенных пропорциях (заданных исходя из рецептуры асфальтобетона) попадают в смесительный барабан.

In front of the mixing drum, mineral powder and bitumen dispensers are also installed. Mineral powder from the silo is fed into the batcher, weighed and sent to the dryer drum. In the same weigher, dust is weighed, which is filtered in the filter unit and used as it accumulates in the dust silo.

The bitumen is heated up to 150 °C in the bitumen storage, it enters the dispenser through the heated line, is weighed and pumped into the mixer. Initially, dry materials (crushed stone, sand, mineral powder) are mixed in the mixer, after bitumen is supplied, the final mixing takes place, which lasts no more than 20 seconds.

Ready asphalt comes from the mixing drum directly into the body of the truck.

Comes in different models, the selection of the necessary equipment assists the Sales Manager.