QLB3000
Voluntary standards for products: JT/T 270-2002
The model introduction:
QLB----- Forced Intermittent Asphalt Mixing Plant
3000-----the mixer rated capability 3000kg/batch
I Production capacity: 240t/h (under standard working condition)
Standard working condition: altitude≤,1000m, environmental
Temperature: 20°C,
Standard atmospheric pressure, average moisture content of the cool aggregate is 5%
The temperature of hot aggregate: 160°C
Cycling time: 45S Finished products is the medium-grained state

The related condition about the production capacity
1 The average water content is the water content of material surface the water content in inner material will reduce the production capacity of the drying drum
2 The environmental temperature
3 The output includes the weight of asphalt and crushed sand
4 The density of the aggregate
5 The proportion of the aggregate going into the mixing equipment should be correct and meet the standard
6 The density of the crushed
7 The aggregate should not be spongy, needlelike or flaky shape
8 The altitude
9 The finished products material grade state
II Standard weight measuring (static state )
Accuracy of metering
Sandstone : ±0.5%
Powder lot :±0.25%
Asphalt :±0.2%
III Dust-collecting efficiency
Dust discharging <=50mg /M2
IV Temperature stability
The temperature stability of the hot aggregate: ±5°C
The temperature stability of the finished product: ±3°C
V.Environment noise :< =85db (A)
VIThe reliability of the operation: >=95%
VII Operation method
1. Full automatic control
2. Manual control
VIII. Overall dimension: 49m (length) ×40m (width) ×18m (height)
Installed gross capacity: 682.19kw
Whole machine weight: 280t.