1. Output Ability
Mix 1000 kg asphalt each batch
If average moisture content of sand is 5%, and mixing period is 45s, output is 80T/H
If average moisture content of sand is 5%, and mixing period is 60s, output is 60T/H.
Out material temperature: 140℃-160℃
Conditions concerned with output ability are as follows
1) Moisture content of sand only refers the surface moisture content of material, and moisture content inside will low the output ability of drying roller.
2) Ambient temperature is 20℃.
3) Density of the material is 1600 kg/m³.
4) Output includes the weight filler and bitumen.
5) The proportion of aggregate must be correctly, and the specifications must fit to standard.
6) The density of filler is 1120 kg/ m³.
2. Main Equipments (Basic Equipments) Specifications and Quantities
1) Cold aggregate feed system
Hopper capacity: 6 m³ 4
Single hopper width: 3000 mm
Single hopper height: 3620 mm
Variable electrical motor: YCT132-4B 4
Electrical motor: 1.5 kW 4
Electrical pulley: JT-215/2.2/1.25/600-KL 1
Electrical motor: 2.2 kW 1
Decelerator: FCWKA-100-1/60-A 1
2) Belt conveyor system
Electric pulley: TJ-315/4/1.25/600-KL
Electrical motor: 3 kW 1
3) Drying system and fuel feed system
Drying drum
Type: slope drum, driven by friction wheel
Ability: 100t/h
Size: φ1800×8000 mm
Electrical motor: 7.5 kW 4
Burner
Type: high pressure, mist result
Ability: 550 kg/h
Fuel pump
Type: gear-pump
Ability: 600 L/h
Pressure: 10 kg/cm²
Electrical motor: 1.1 kW
Fuel tank: 10 m3
d) Blower
Type: centrifugal
Ability : 120m³/min
Electrical motor: 22 kW ×4P 1
4). Filler lift
Lift model: D160
Electrical motor: 2.2 kW 1
5). Hot material lift
Lift model: TH315
Electrical motor: 7.5 kW 1
6). Screen system
4 floors and 4 standards vibrators set in body, cooled by fan at the bearing, 2 grade dampers, seal offered between screen body and hot material hopper. Specification of the mesh: 3×4 7×7 16×16 24×24 (or according to customer's demand)
Electrical motor: 5.5 kW 1
7). Mixer
Type: Horizontal two-axis, push and pull type gate
Decelerator: XWD30-10-17
Electrical motor: 30 kW ×4P 1
8). Frame
9). Aggregate measuring system
Sensors 3
10). Filler measuring system
Sensor 3
Feeder motor: 0.75 kW 1
11). Bitumen measuring system
Sensor 3
12). Bitumen spraying system
Measured bitumen is sprayed to the mixer as mist by pump to make bitumen mixing even.
Bitumen pump: LCS06-25A 1
Electrical motor: 7.5 kW
13). Pneumatic system
Air cylinder 10
Electromagnetic valve 10
Triplicate parts 2
Air compressor electrical motor: 7.5 kW 1
14). Dust filter (2 grade dust filter: cyclone and wet)
Grade 1 duster is double cartridges cyclone type, material collected is sent into lift directly.
Grade 2 duster is wet type
Filler dust emission: ≤300 mg/m³
Draught fan : Y5-47-№10D
Electrical motor: 55 kW 1
Water pump: IS100-80-125 (A) 2
Electric motor of water pump: 7.5 kW 1
Electric motor of water pump: 15 kW 1
15). Electric controlling system: All controlled by compute
Function:
1) Automatic control and process display of formulation
2) Hundreds of formulation stored and modified at anytime
3) Temperature and material level display
4) Convenient to set or change operation parameter
5) Intelligent modification of formulation error
6) Intelligent correction of formulation input
7) Current display of main motors
8) Manual or automatic operation modes switch
To print operation process
Data store function
16).Control Room
Capacity: 24.m × 2.4m ×5.5m
3. OPTIONAL PARTS
1). Bitumen supply system
Capacity: 25m³×2
Bitumen load pump: 3QGB80 ×2-46, 443 L/min, motor 7.5 kW × 6P
Bitumen feed pump: 3QGB54 ×2-46, 193 L/min, motor 4 kW × 6P
Bitumen discharge pool capacity: 6 m³
2). Hot oil system
a). Heating stove
Type: vertical cylinder
Ability: 400000 kcal / h
b). Burner
Type: full automatic temperature control, fuel is oil
Ability: 9—30 kg/h
Electric motor: 0.76 kW/h ×4P
c). Hot oil pump
Type: Gear-pump
Ability: 50m³/h
Electric motor: 15 kW ×4P
3). Mixed product storehouse
80 mm thickness rock wool for heat, hot oil heating at bottom, electric heating to storehouse gate
Capacity: 60 t
Electric motor: 22 kW, variable speed by frequency
4) Filler silo
Capacity: 30 m³, vertical
Screw conveyor: 3 kW
Filler is input to the silo by pneumatic pump from bulk truck and conveyed to the lift by screw conveyor at bottom and then conveyed to the mixer. On top of the silo is bag filter. There are high and low levels. At bottom of the silo is pneumatic anti-arch unit.
5). Full auto control burner (Drying drum using) Italy (Baltur)
Burner: EB5G
Auto control winder-gate and oil-gate by the set temperature. Fuel is diesel oil
Burning capability: 206-620 kg/h
Blower electrical motor: 18.5W
6). Bag dust filter
Filtering area: 380 m²
Material of bag: Nomex
air ability : 37200 m³/h
Suction fan : Y5-48-№.11D
Electric motor: 55 kW ×4P
Air compressor motor: 7.5 kW
7). Heavy oil supply system
heavy oil tank: 12.5 m³
Type: hot oil heating, rock wool for heat
The power of machine
Basic: 200 kW / h
All the set: 260 kW
Note: All the technical specifications mentioned above will be change as the technology development. Please refer to the final offer.
