AMP1500 Asphalt Mixing Plant
Major specification
Illustration: The plant is designed for a production of 90~120 t/h of road mix asphalt with a finished product temperature of 160º C, under the following standard conditions:
· Maximum production: 120 t/h
· Rate output included aggregate, bitumen and filler
· Maximum mixing capacity: 1, 500 kg / batch
· Aggregate bitumen ratio accuracy: ≤ ± 0.3%
· Bitumen weighing accuracy: ≤ ± 1% (Continuous real-time detect)
· Aggregate weighing accuracy: ≤ ± 2% (Continuous real-time detect)
· Filler weighing accuracy: ≤ ± 2% (Continuous real-time detect)
· Aggregate temperature accuracy: ≤ ± 3º C
· Fuel consumption (diesel): ≤ 6.5 kg/t
· Working environment noise level: ≤ 80 db(A)
· Noise level in control room: ≤ 70 db(A)
· Dust emission (Filter bag system): ≤ 90 mg/Nm3
· Standard layout area approx. 35 m x 30 m (Flexible to be adjusted to fit actual job site limitation)
· Working voltage: 380V/50 HZ
· Operation: Automatic / Manual / Fully computer controlled
· Operation voltage: 330kW
· Desired environment temperature: 20 ~ 50º C
· Working altitude level: <2, 500 m
· Aggregate moisture content; ≤ 5%
· Aggregate density; 1, 700 kg/m3
· Ph value: ≥ 7
· Fuel Calorific value ≥ 9500kcal/kg
· Material not porous and hygroscopic with normal shape
Any deviation of above-mentioned working condition may cause fluctuated production of plant.
1.0 Cold Feed System
· Imported Frequency Converter Controller for Belt Feeders, places typical magnetic speed controller.
· Speed adjustment of Frequency Converter in control room, easy operates, visible on screen, reliable operation, stable accuracy adjustment, and low malfunction performance.
· No flow switches for every hopper, signal to control room for run out of aggregate or blockage.
· Vibrators for sands hoppers, avoid material blockage; Oversize meshes for hoppers, avoid large aggregate to system, provides reliable operation of system.
· Reduce foul material benefits save energy, increase heat efficiency, protect Dryer Drum, increase reliable operation of Hot Elevator and Screen Deck, and finally increase working life of equipment.
1.1 Cold Feed Hoppers
Quantity: 4 sets
Capacity: 8 m3
Loading width: 3.5 m
Loading height: 3.2 m
1.2 Belt Feeders
Quantity: 4 sets
Conveyor capacity: 60 t/h of each set (max. )
Belt width: 500 mm
Drive: 3 kw of each set
1.3 Vibrators
Quantity: 2 (for sand and fine aggregate hoppers)
Drive: 0.2 kW of each vibrator
1.4 No Flow Switch
Quantity: 4sets
No. |
Parts names |
QTY |
Remark |
1 |
Cold Feed Hoppers(Two of them are equipped with a vibrator.) |
4 |
Bearing(Timken) electric motor(SIEMENS or DM) |
2 |
Belt Feeders |
4 |
Frequency converter controller (TOSHIBA) |
3 |
Collecting Conveyer |
1 |
Bearing(Timken) electric motor(SIEMENS or DM) |
4 |
Inclined Conveyer |
1 |
Bearing(Timken) electric motor(SIEMENS or DM) |
5 |
double-layer heated dryer drum (friction driven) |
1 |
Bearing(Timken) electric motor(SIEMENS or DM) |
6 |
Burner(light oil) |
1 |
special-used burner(ATECH) |
7 |
Dust Collector (Primary collector),Screw Conveyer, Stack |
1 |
|
8 |
Filter Bag Dust Collector (Secondary Collector) |
1 |
Dupont filtration bag ,USA |
9 |
Filler bin(20m3), Screw Conveyer |
1 |
Bearing(Timken) electric motor(SIEMENS or DM) |
10 |
Filler elevator |
1 |
Bearing(Timken) electric motor(SIEMENS or DM) |
11 |
Aggregate elevator |
1 |
Bearing(Timken) electric motor(SIEMENS or DM) |
12 |
Vibrate Screen Deck |
1 |
Bearing(Timken) electric motor(ZD) |
13 |
Hot material bin |
1 |
|
14 |
Level indicator |
11 |
WU WEI |
15 |
mixer |
1 |
Bearing(Timken) electric motor(SIEMENS or DM) |
16 |
Aggregate weighing |
1 |
KELI weighting sensor |
17 |
Filler weighing |
1 |
KELI weighting sensor |
18 |
Bitumen weighing |
1 |
KELI weighting sensor |
19 |
frame, flat ,ladder and railing |
1 |
|
20 |
Screw air compressor(1PC for burner, 1PC for pneumatic and filter bag) |
2 |
SCKEW |
21 |
cylinder ,air conveyer pipeline,electromagnetism valve |
1 |
|
22 |
strong-electricity system and computer control system |
1 |
Siemens electric parts, Schneider, computer HP or Yanhua |
23 |
PLC |
1 |
SIEMENS |
24 |
thermoscope |
1 |
|
25 |
weighing controller |
3 |
TOLEDO |
26 |
camera |
2 |
|
27 |
21"display of monitor system |
1 |
|
28 |
19"display of control system |
1 |
|
29 |
printer |
1 |
|
30 |
air-conditioner |
1 |
|
31 |
oil heater(capacity: 300,000Kcal/h) |
1 |
the burner is made in Italy |
32 |
bitumen tank (volume: 30m3) |
2 |
|
33 |
2.5m3asphact unloading oil tank and asphalt pump |
1 |
|
34 |
valve and pipe of the system |
1 |
|
35 |
diesel tank (volume:30m3) |
1 |
|