Stationary Asphalt Mixing Plant

Stationary asphalt mixing plant can be divided into two types. One is drum type
and the other is compulsory type.
Drum type 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 stationary 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 the environment. It is widely used for high-
standard road like expressway, national highway etc.
Drum type of stationary asphalt mixing plant is composed of the following
parts:
1) Cold aggregate bin;
2) Slanted belt conveyor;
3) Aggregate drier;
4) Bitumen system. Including bitumen tank, bitmen pump and bitumen pipes;
5) Two level dust collector. Volute casing dust collector plus bag house dust
collector or Cyclone dust collector plus water dust collector;
6) Finished product elevator;
7) Finished product bin.

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