LB1500 Asphalt Mixing Plant-120t/h

Name: Asphalt Mixing Plant

Model: LB1500

Rated capacity: 120t/h

Mixer Capacity: 1500kgs/batch

Consumption: 5.5-7kgs/ton (Oil burner) ; 10-14kgs/ton(if choose coal burner)

Weighing Accuracy:

Statics state: aggregate±0.10%, filler±0.16%, bitumen±0.18%

Dynamic state:  aggregate±1.50%, filler±1.50%,bitumen±0.50%

Error of bitumen/aggregate rate: ≤0.3%

Rated working condition:

Ambient temperature :20℃

Temperature of aggregate discharged in drying drum  : 160℃

Standard atmospheric pressure :760mmHg

Average moisture content in cold aggregate :3-5%

Proportion of aggregate :1600kg/m³

Specific heat if aggregate:0.21Kcal /kg℃

Mineral powder content :5%

Bitumen content:5%

Material content :≤40%

Maximum grain diameter of aggregate:≤40mm 

Calorific value of Diesel :10500Kcal/kg

Calorific value of Coal :5000 Kcal/kg(if choose coal burner)

Basic configuration:

No:1001

Cold aggregate Bins

No. of hoppers     4 units

Capacity of Single aggregate hopper 7.5m³

Total capacity :30 m³

Length of loading   3.2M

Height of feeding   3.0M

Width of belt feeder    600mm

Minimum output of single hopper:  about 2.8t/h

Max mum output of single hopper:  about 60t/h

Motor power: 4 X2.2kw

No: 1002

Standard aggregate belt:

Width of belt: 600mm

Center distance: 16m

Maximum delivery value: 140t/h

Motor power: 4kw

Drying system

No.1003

Model: HG1500 drying drum:

Diameter of drum: 1800mm

Length of drum:   7000mm

Inclined angle :    3 °

Thickness: 12mm (boiler steel plate)

The following conditions:

Temperature:160℃

Max. aggregate Diameter: ≤40mm

Sand material content   ≤40%

Fuel type: oil or coal

3% water content: 120t/h

5% water content: 90t/h

Motor power: 11kw X4 units

NO.1004

Inclined feeding belt machine,

Width of conveying belt   600mm

Center diameter:         8m

Inclined angle :           about 18°

Maximum delivery value   about 140t/h

Motor power:            4kw

NO: 1005 (No 1005 and No. 1006 Alternative  optional by user local requirement)

Machinery high pressure atomizing Oil Burner

Model: 1500

Fuel type:  diesel /heavy oil

Max viscosity : 3° cst (50℃)180° cst (50℃)

Max oil consumption: 750kg /H (diesel)

Diesel calorific value: 10500kcal/kg

Max calorific value: 15435000kcal/h

Mechanical Spray: 4-16bar

Fuel consumption: ≤ 7.0kg / t aggregate

(aggregate moisture content ≤ 5%)

Blower air volume: 28.200Nm3 / h

 Motor power: 30kw

Fuel pump motor power: 4kw

Fuel storage system:

Light oil tank: 10m3 (for the burner of bitumen tank )

Bunker oil tank: 30m3 (for the burner of drying drum )

Pipes and valves

No: 1006

Pulverized coal burning system (No 1005 and No. 1006 Alternative  optional by user local requirement)

Rated of production: 1800kg/h

Max grain diameter ≤20mm

Discharge grain diameter :R90≤20m%

Main motor power: 45kw

Motor power of screw: 1.5w

Spout distance    7m

Speed of main shaft: 1700circle /min

SM104 MODEL pulverized coal furnace adopts the soft coal as fuel, calorific value is (5k-7k calorific /kg)

Motor power of total assembly: 9kw

Rated of coal consumption: 1.8t/h

Blowing rateL7728-15455

Blast pressure: 3187-2019

The operation details is refer to the specification

No.1008

bag-type dust collector

The model of bag-type dust collector: BD1500, the basic parameter:

● Superstructure(the fixing device of bag and isolation cover) is made of high wear resistance structural steel.

● 480 pcs of NOMEX bag, weight: 400g/㎡

● The maximum exhaust capacity: 45000m³/H( at 145℃), clean bag with pulsing mode

● Superficial area of filter is 500 ㎡

● Gas- filter area(airtocloth ratio) is 102.12m³/㎡

● The motor power of draught fan: 75kw

● Air compressor power: 15kw

● The down box is equipped with one auger conveyor to convey powder, the power : 4kw

● The chimney is erected, the height is away from ground about 10m.

● Total power of installing motor: 94kw

● The effect of dust catcher: discharge powder≤50mg/Nm3

● The noise of controller room≤70dB

No: 1010

Filler adding screw conveyor: conveying the filler to the filler elevator.The specification: diameter: 273mm, length: 5200mm, motor power: 4kw

Mixer assembly:

No: 1011

Technical parameter:

Production capacity of hot aggregate elevator ≥140t/h

Production capacity of Mineral powder elevator ≥15t/h

Hot aggregate hopper     30m³

Production capacity of vibrating screen  ＞140t/h

Production capacity of mixer ≥140t/h

Aggregate scale weighting 1500kg

Mineral powder scale weighting 100kg

Bitumen scale weighting 100kg

Total power:90kW

No.:1014

Filler Supply System:

Filler silos Volume: 30m3

Type:vertical shell structure

Mineral Filler Screw Conveyor

Screw conveyor for elevator :Φ219

Motor power:   3 kw

Mineral Filler Elevator Type:

bucket type, discharging by gravity

Capacity:26t/h

Back-stop: cam-clutch type back stop

No.:1015

Bitumen supplying system:

Pump of the Hot oil boiler: 2x11kW

Capacity of bitumen tanks: 2x40T

Capacity of bitumen discharge vessel: 3T

Motor power of bitumen pumps: 7.5kW

No.:1016

Finished Storage Silo: 60T (Optional)

Silo Volume: 60T

Height of discharge: 3.5m

Heating type: Conduction oil