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Air Back Flush 0.18% Weighing Accuracy Asphalt Mixer Plant With 160T Finished

Air Back Flush 0.18% Weighing Accuracy Asphalt Mixer Plant With 160T Finished

Brand Name : Xitong
Model Number : QLB
Certification : CE/CNAS/SGS/ISO
Place of Origin : China
MOQ : 1 set
Price : negotiation
Supply Ability : 10 sets per month
Delivery Time : negotiation /2 month after received your payment
Packaging Details : Nude Packing
Type : stationary QLB-3000
Dead weight : 300ton
Land area : 2065 square meters
Power type : 380V/50HZ
Fuel consumption : ≤6.5kg/t
Feeding pump : 25 cubic meter/hour
Installed power : 680kw
Filler weighing : 300KG
Bitumen weighing : 300KG
Aggregate weighing : 3500KG
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Anti-blocking screen asphalt batch mix plant with Italy Oli motor and 80T hot aggregate silo

Aggregate weighing

A. Hot aggregate bins.

5 discharging doors are installed under hot aggregate bins. Every door is controlled with 2 air-cylinders. Weighing precision is improved through secondary weighing.

B. Weighing hopper

Aggregate is discharged from hot storage bins to weighing hopper. Weighing hopper is hanged to steel frame through tensile sensors, which carry signals to control system.

The emptying door of weighing hopper is promoted by air-cylinders. Door shafts need no lubrication, but check them every 6 months for abrasion and replace them if necessary.

C. Dustproof cover

There is a dustproof cover between weighing hopper, hot storage bins and mixer. Joint has a soft airproof part. The weighing hopper should not bump with cover.

There is a exhaust pipe at the cover, which allows air to flow freely. When weighing hopper discharges aggregate to mixer, the inner air will expel, so as to avoid hopper to shake. Check this exhaust pipe for block every 3 months.

D. Sampling window

Open the sampling window at upper cover joint, get sample from each hot bin.

E. Tensile sensor

3 tensile sensors hang the weighing hopper. These sensors need no maintenance and adjustment, but notice the following items to guarantee its life.

When carrying on weld near weighing hopper weigh barrel, earth the barrel to avoid current enters sensor.

When carrying on maintenance, and have to remove weigh hopper or influence sensor, ensure reinstallation equals to former standard, and on one level, screw down all locknuts

Check weigh hopper for fine stone or dunghill that influence hopper moving.

ASupply System Of Cold Aggregate Powder
112m3 integrated type Cold Aggregate Powder Hopper (two with wall vibrator)5 setswith empty hopper alarm device
2Strap Feeder5 setsfrequency converter
3Collective Belt Conveyer1 set
4Slope belt conveyer1 set
BDryer and burner for aggregate
1Dryer (friction driven)1setStainless steel cover outside for heat preservation
2Burner1setItalia EB
350T diesel tank1 pc
CHot Material Hoist
1Stone Material Hoist1set
DMixing tower system
1Twin-shaft vibrating screen1 setCold riveting technology, NSK bearing
2Hot aggregate bin(5 bins)1 setColor steel cover for heat preservation, continuous type indicator
3Aggregate metering1 setToledo sensor
4Filler metering1 setToledo sensor
5Asphalt metering1 setToledo sensor
6Asphalt metering spraying pump1 set
7Screw conveyor1 setItalia WAM
8Mixing tank(double reducers drive)1 set
9Main Frame Equipped With Platform, Ladder, Handrail And Guard Railing1 set
EMineral and waste powder storage and conveying system
1Mineral powder storage bin(50 m3)1setWith WAM arc-breaker and overflow acousto-optic alarm
2Reclaimed powder storage bin(50m3)1 setWith arc-breaker
3Waste filler hoister1 set
4Screw conveyor2 setsFrom waste filler bin to filler hoister
5Screw conveyor2 setsFor filler metering, Italia WAM
6Screw conveyor1 setWaste filler discharging
7Butterfly valve3 setsItaly WAM
FDust Collector System
1Primary volute casing collector1set
2Secondary Bag Collector(air back flush )1setNomex bag, air back flushing
3Draught Fan, Smoke Path and Chimney1setABB soft starter
4Screw conveyorConveying to hot aggregate hoister
5Air door electric actuator1 set
GPneumatic Control System
1Pneumatic parts1set
2Air compressor1set
3Air storage bag1 pc
HElectronic Control System
1Electrical operation room (with 2 air conditions)1set
2Computer control system(double PC peer control, double monitor)1setMitsubishi PLC
IFinished produce storage bin
1160T finished bin (with keep warm device)1 setWish anti-isolate device
2Transit vehicle(trolley) and winding system1 setYaskawa Frequency control
KAsphalt Heating And Storage System
1YYW-900Y (750,000 kilocalorie) thermal Oil Furnace1 set
2Imported diesel burner1 setWeishuapt Germany
350T High-temperature Asphalt Bins3 pcs
42T asphalt dump tank1pc
5Asphalt pump2 setsFor asphalt reception and feeding
6Thermal Oil Furnace control system (Full Automatic)1set
7Asphalt Thermal Oil Pipeline1setWith QLB-3000model plant

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