Mobile Asphalt Mixing Plant
For the asphalt plant, which can be divided into mobile asphalt mixing plant and stationary asphalt mixing plant. You can choose it base on your condition. For the stationary asphalt mixing plant, which can not move easily. But the mobile asphalt plant equipped with the mobile frame, so that when the project is completed, you can move it easily to the next project.
The mobile asphalt mixing plant is suitable for transporting, every part of mobile asphalt plant is equipped with the mobile frame, such as the cold aggregate feeding system, drum dryer, baghouse dust collector, control room, bitumen tank and so on. If the plant needs to move to the next place, Just need the tractor.
That is to say, if you have finished the asphalt mixture project in one place, it is very easy to transfer the asphalt mixing plant to next place. And because of the design of mobile asphalt plant is modularized. So it is easy to reassemble again.
The capacity from 60 T/H to 160 T/H, the corresponding model is from YLB700 to YLB2000. It is suitable for the small and medium-sized project. The time of dismantled and reinstalled only need 3 days.
Parts Of Mobile Asphalt Mixing Plant
1. Cold aggregate bins
- Siemens motor with hardened gear reducer, friction-driven transmission for the cold aggregate of asphalt mixing plant.
- The aggregate feeding hoppers and aggregate collecting belt of mobile asphalt plant are mounted on one mobile chassis.
- The belt feeder adopts the frequency speed regulator has long speed range, therefore, it runs smoothly and efficiently.
- Each discharging gate of the hopper has an alarm for the warning of no aggregate in the bins. So when some places are wrong, you can know it clearly.
- There is a vibrator on the wall of the bin and ensure the materials are blocking.
- On the top of each hopper, there is a screen to prevent the entry of bigger aggregate, to ensure the asphalt mixing plant runs reliability and stability.
2. Dust Collecting System
Firstly, the dust collector and draught fan are mounted on the mobile frame, so it is easy to move. Furthermore, The dust removal method adopts the Coarse grain dust separator (Primary) + Bag filter (secondary). To make sure the asphalt mixing plant is environmental.
Secondly, the bags adopt high-class Nomex American Brand. So the working life is long. And also the bags are protected by the dual-protection system. All the design of mobile asphalt plant for the good quality.
3. Dryer Drum
- The dryer drum of asphalt mixing plant is made of heat-resisting and high-abrasive steel plates. So it is very durable.
- Another key point, the dryer body is covered with heat-proof layer outside with stainless steel plate.
- The foundation is made of heavy steel especially. And that the dryer body is driven by 4 groups of separate friction wheels and each group is equipped with separate speed reducer and motor. So that the dryer drum can be rotated smoothly.
4. Bitumen Tank
- The bitumen tank of asphalt mixing plant has been debugged and pressure test, so you can install it on site directly.
- Bitumen system layout is neat and simple, Asphalt tanks and pipes have insulation to reduce heat loss.
- Asphalt tank has the liquid level and temperature display device. So you can monitor it easily.
- The thermal oil furnace has a complete automatic control system for independent operation and control.
5. Main Mixing Tower
Vibrating Screen Of Asphalt Mixing Plant
- The vibrating screen is designed to separate aggregates into different grades.
- After screening, sized aggregates will flow into the appropriate compartments of the hot bin to keep for a short time.
- Designed for easy & fast maintenance and screen mesh replacement.
- Enclosed inside a fully sealed dust housing which links to the dust collector, the vibrating screen can maintain a clean working environment.
Mixing System Of Asphalt Mixing Plant
- The mixing tank is driven by double-reducer, with oil-bath gearing working synchronously.
- Full open arc type discharging door can exhaust finished mixture rapidly which effectively reduces the mixing cycle.
- Mixing arm, blade, and lining are made of special wear-resisting materials, all linings are bolted outside of the tank, easy for maintenance and change.
- It reserves interface for SMA and asphalt recycling plant.
Weighting System Of Asphalt Mixing Plant
- Composition: hot aggregate weighing device, powder weighing device, asphalt weighing device.
- Using electronic sensors, the brand is METTLER-TOLEDO.
- Weighing Accuracy: Aggregate: ±0.3; Mineral Powder: ±0.3; Asphalt: ±0.15
|Capacity||60 t/h||80 t/h||120 t/h||160 t/h|
|Mixer Capacity||700 kg||1000 kg||1500 kg||2000 kg|
|Installation Power||157 kW||241 kW||330 kW||412 kW|
|Fuel Consumption||Diesel consumption: 5.5-7 kg/ton;Coal:10kg/t|
|Weighing Precision||Hot aggregate: ±0.5%; bitumen: ±0.3%; filler: ±0.2%|
|Hot Asphalt Temperature||130℃-165℃ (adjustable)|
|Air Emissions||≤ 20 mg/Nm³|
|Working Noise||≤ 70 db(A)|
|Operation||Full Auto/Manual Operation|
|Voltage||220V/380V-50Hz (According to customer's local requirements)|
|Documents||Lay-Out/ Electric Circuit Diagram; Chinese-English Operation Manual; Qualification Certificate.|