2 Stage Bag Filtering Asphalt Batch Mix Plant With 5 Cold Feeders 180T Output

2-stage bag filtering asphalt plant witth 5 cold feeders 180T output under 3% moisture​

(1)Raw cold aggregate shouldbe clean, without soil and sundries, whose supply should be nonstop for continuous production.

(2)Average humidity(moisture content) of Cold aggregate <5%

(3)Temperature of the hot asphalt product <160°C

(4)Mixing cycle time 45S, with middle sized bitumen mixture , average density of stone material around 1650kg/m3

(5)Fine aggregate content in mixture <35%;

(6) Filler proportion in raw aggregate should not higher than 3%.

(7)Local altitude should be less than 1000m; Nominal ambient temperature for batching plant runing​: around 20°C, standard atmospheric pressure;

(8)Quantity of oversize grain among cold aggregate  should be limited within reasonable scope; otherwise it will cause block and reduce the aggregate supply capability.

(9)Water content in filler material should be < 0.5%, without being conglomerated or caked,  otherwise will cause material supply break and time delay and affect  output accordingly.

(10)The asphalt should be of  favourable wrapping property during mixing, therefore aggregate would be completely wrapped by asphalt; asphalt temperature should be controlled in the scope of 150°C±5°C. The using asphalt is normal asphaltthat free from dirt, stain, impurities; or other additives.