20G steel boiler plate asphalt mixing station with ≥ 10000H service
life rolling ring
1. Add aggregate into drum dryer
⑴. At beginning, start drum, ignite burner, preheat drum with small
flame. Long time preheating is not suitable, usually 3 to 5 minutes
is good. when the exhausting gas temperature reaches 100℃, add
gradually increased aggregate. Increase oil gradually until the
equipment works stably according to the temperature of discharged
⑵. If the quantity and moisture of aggregate always change, then it
is needed to adjust burner accordingly. Although automation has
been designed to correct aggregate temperature, which is influenced
by moisture and quantity, but the temperature will also experience
disaccord at great extent. So, in order to get stable temperature,
the aggregate should have stable moisture.
⑶. After the equipment stopped, aggregate is forbade to be left in
dryer. After everyday work, empty the dryer through running it.
When it is empty already, shutdown the burner and let the drum
racing 30 minutes to cool it and reduce the possible deformation or
linearity influence to lowest limit.
⑷. High efficiency burner generates heat; temperature is
automatically controlled and adjusted according to the temperature
value detected by an infrared thermoscope, which installed on
⑴. In normal running, the tires locate on the 4 trunnions equably,
and their surfaces contact well. If there is clearance between
them, add steel pad to shell seat until the clearance eliminated.
Do not move the shell seat but only drive it up vertically.
⑵. In normal running, the tire contacts one of the two thrust
rollers, and in load running, the ideal condition is that the tire
contacts the one near outlet trunk. If this contact cause severe
abrasion or excessive bearing temperature for thrust rollers (＞700C), adjust the trunnions aptly.
|Production capacity||80t/h||120t/h||160 t/h||200 t/h||240 t/h|
|Cold Feeder||4x9m3||4x10m3||5 x11m3||5 x12m3||5 x12m3|
|Dust collection method||Gravity type first dust collecting and bag pockets filtering|
|Oscillating Screen||4 layers||4 layers||5 layers||5 layers||5 layers|
|Hot storage silo||32t||40t||50t||60t||80t|
|Bitumen tank capacity||50000L||50000L||2x50000L||2x50000L||3x50000L|
|Heat Conduction Oil Stove||300,000 kcol/h||300,000 kcol/h||500,000 kcol/h||500,000 kcol/h||800,000 kcol/h|
|Finished product silo Volume||60t||100t||120t||120t||200t|
|Control System||Manual /Semi-auto / Automatic|
|Weighing Accuracy||Stone material||≤±0.4%|
|General Installed Power||248 kw||345kw||470kw||608kw||680kw|