Basic Info.
Type
Asphalt Mixing Plant
Object
Asphalt Concrete Pavement
Mixing Method
Intermittent Compulsory
Automatic Grade
Automatic
Product Capacity
40～400t/h
Certification
ISO9001: 2000, CE
Capacity of Asphalt Plant
80t/H-400t/H
Cold Aggregate Hopper Quantities
4-6
Fuel
Diesel, Heavy Oil, Natural Gas, Liquefied Petroleu
Dust Collecting Model
Gravity Dust Collector+ Bag Filter
Aggregate Hopper
1600-5250kg
Hot Aggregate Hopper
20-70m3
Optional Parts
Finished Storage Silo ,Asphalt Heating Tank etc.
Transport Package
to Transport by Sea
Product Description
Product Description
Batch Type Asphalt Batching Plant
Asphalt plant is designed for international market and personalized customer demand, with a wide facility choice from 40 TPH to 240 TPH.
LB series asphalt hot mix plant is the final solutions for customer requirement of quality,environment-friendly and economically investment.
LB1500 asphalt mixing plant components introduction:
1. Mixing system of asphalt mixing plant
With double shaft double helix, long axis short arm, shallow structure.
The internal liner and vane using high wear-resistant alloy cast steel, with long service life.
The discharge door is equipped with electric or thermal oil heating to prevent bonding.
Large sliding door structure and quick discharging.
Two-way spiral blade and mix in three dimensional space
Mixing efficiency reached world-class level.
2. Mixing tower
It dosen't need anchor bolt. The special mounting base makes the installtion and disassemble quickly and easily.
Each platform with punching hole steel plate which is light and strong and can prevent dust accumulation.
The modular design makes the transportation more convenient.
The super hot aggregate storage bin is equipped with high and low material level meter.
The discharge door with eccentric design can effectively solve the door "jam".
Before ex-works delivery, all equipments are assembled and and commissioning in the factory.
Aggregate and filler batcher is installed in a sealed enclosure, which makes neat appearance and at the same time, effectively
solve the dust spillover.
3. Dust collecting systerm
Combined with primary gravity dust collecting and secondary baghouse dust collecting.
The baghouse dust collecting adopts high voltage pulse cleaning with less dust residue.
The bag is made of Dupont high efficiency dust filtering material, with low loss and long life.
The recycling dust can be reused and reduce environmental pollution.
Emission concentration is not more than 20mg/Nm3
4. Drying drum
The drum body using heat boiler plate.
The internal blade also uses boiler plate and connects with bolt, with long service life and fast and convenient replacement.
Four-wheel friction drive, with smooth transmission, low noisenand long service life.
The drive reducer adopts hard tooth surface reductor, with large load capacity and impact resistance.
The specially designed "butterfly" elastic connection plate will be more uniformly forced after the drum heated expansion.
It completely solved the elastic plate heat cracking problem.
The roller and roller carrier shaft using high quality alloy steel forging with long service life.
The external drum using high quality thermal insulation material plus stainless steel mask packaging, with favorable
heat preservation performance and neat and beautiful appearance.
5. Electronic control system
industrial computer+PLC(Siemens ). Working under professional operating system, it is stable and reliable.
With global long-range detection and diagnosis function, it can help solve equipment system failure the first time.
Wth powerful storage and processing capacity, a variety of data can be processed in time and hundreds of gradation storageed.
With manual compensation and automatic compensation under measurement conditions.
1.Modular design of the equipment by AutoCAD with compact structure and reasonable layout makes the installation, transportation and maintenance more convenient and fast.
2.The key components of the equipment are manufactured according to Japan , Europe and USA's technology . The main parts of dynamic system , control system and mechanical system are international famous brand products, which is excellent in performance and durable in use.
3.The mixing blade , mixing arm and lining board is made of wear resistant material and is replaceable. The service life is not less than 100000 batches.
4. The load cell is from Amcells which has long service life and stable and accurate output signal. The metering error is less than ±0.5% for aggregate, ± 0.3% for powder and ±0.25% for asphalt.Computer-controlled system automatically corrects material flow impact. The unique 'two-stage metering'( 75% of the presetted asphalt being metered first , after the metering of the aggregate and powder the system calculates automatically according to the actual value then supplement the rest asphalt content) ensures the best condition of the mixture proportion.
5. The PLC is from SIEMENS. The host computer is Taiwan IPC which ensures the stability and reliability of the equipment.
6.The independently developed software of the control system with friendly interface is easy to grasp and operate for the operator . The performance is stable and there is no risk to lose data.
7. The material of the bag dust collector made of Nomex fiber by American DuPont company ensures the high efficiency of dust removal and long service life. The dust emission is less than 50mg/Nm3.
8. Using of full automatic burner, fuel atomization and automatic control of air fuel ratio makes good combustion effect. Besides, the 'material curtain' formed in the drying drum and the heat preservation measures greatly reduces fuel consumption ( less than 6.5kg/t under standard condition ). In addition, heavy oil and residual oil can be used, which reduces the fuel cost and production cost thereof.
9. Pulverized coal burner can also be used which greatly reduces production costs. Unique dual air duct design ensures full combustion of pulverized coal.
Technical Parameters of Asphalt Mixing Plant
| Model | LB1500 | LB2000 | LB3000 | LB4000 | LB5000 |
| Capacity | 120t/h | 160t/h | 240t/h | 320t/h | 400t/h |
| Cold aggregate hopper quantities | 4 | 5 | 5 | 6 | 6 |
| Volume | 9m3 | 9m3 | 20m3 | 20m3 | 20m3 |
| Drying drum model | GT 120 | GT 160 | GT 240 | GT 320 | GT 400 |
| Length/Diameter | 7.5 m * 1.8 m | 9 m * 2.25 m | 10 m * 2.5 m | 11 m * 2.8 m | 12.5 m * 2.9 m |
| Fuel | Diesel, heavy oil, natural gas, liquefied petroleum gas |
| Dust Collecting Model | Gravity dust collector+ bag filter |
| No. of screen layers | 4 | 5 | 5 | 6 | 6 |
| Screening area | 17m2 | 26m2 | 40m2 | 59m2 | 77m2 |
| Aggregate hopper | 1600kg | 2250kg | 3250kg | 4250kg | 5250kg |
| Hot aggregate hopper | 20 m3 | 20 m3 | 36 m3 | 50 m3 | 70 m3 |
| Powder scale | 225kg | 260kg | 300kg | 500kg | 600kg |
| Asphalt scale | 190kg | 260 kg | 300 kg | 500 kg | 600 kg |
| Mixer capacity | 1500 kg/batch | 2000 kg/batch | 3000 kg/batch | 4000 kg/batch | 5000 kg/batch |
| Finished product hopper | 90 t | 150 t | 250 t | 250 t | 250 t |
2. Characteristics for asphalt drum mix plant
| Drying System | The system uses simulation optimization design to ensure the best material curtain with the thermal efficiency reaching 90% for the unique online intelligent detection. |
| Combustion System | NZGOB burners are the new-generation axial flow oil/gas burners that play a leading role in NFLG's burners and are developed jointly by China and Europe. These burners use the special burner simulation analysis conducted by the European organization for thermal energy technology research, integrates the advanced European technologies, and takes advantages of the best burner model patent with the principle of low emissions for environmental protection and calorific value as the core. These burners with excellent and stable quality are highly praised by customers around the world and therefore they can be used as the ideal accessory products for asphalt mixing equipment. |
| Dust Collection System | 1. The system uses stepping rotary reverse blowing.
2. The system provides intelligent control of ash removal frequency.
3. The effective operation area of NOMEX filter bags reaches 98%.
4. The system meets the European standards for emissions (< 20mg/Nm³). |
| Screening System | 1. The system is directly driven by a vibrator to reduce energy consumption without maintenance.
2. The systems uses digital and dynamic simulation, with the warehouse mixing rate less than 5%.
3. Mesh tension can be identified for easy operation. |
| Metering System | 1. The system uses the weighting mechanism with strong adaptive capability.
2. The system uses the unique combined two-door coarse and fine scale patent for accurate metering.
3. The axial flow asphalt balance uses the unique secondary tracking and metering patent to provide a stable and reliable asphalt-aggregate ratio. |
| Mixing System | 1. The system uses the simulated and optimized material mixing speed technology.
2. The system ensures that materials in each mixer are homogeneously mixed to increase the mixing efficiency by 25% while reducing energy consumption by 20%.
3. The system uses the original wear-resistant parts imported from Sweden which rank first in the world. |
| Intelligent Control System | The main components are as follows:
1. The double-computer synchronous production management control system developed by NFLG achieves no time for shutdown
2. The fault alarm patent for dry drums is safe and reliable.
3. The unique real-time burner instantaneous flow and oil consumption display technology is used.
4. Cloud data can be inquired, real-time and fast remote service for burner are provided. |
Packing & Delivery
Construction Case
Our services
1. Effective communication:
Any inquiry will be fast replied. Accurately convey customer's information. Help customer to control the goods quality.
2. In-time and reliable after sale service:
We have been keeping a very good cooperation relationship with factories. We can help customer to change the broken spare parts or send engineer to the local in-timely with low cost.
3.1 year warranty. Engineer comes to the local for installation for free in the first month and free spare parts changing. If it is above 1 month, need customer charge the air tickets, visa and living expenses for the engineers to install in the local.
Company Information
Harbin Zephyr Trading Co.,Ltd locates in the north of China, province Heilongjiang,city Harbin.This is an international trading company mainly exports large road machinery such as:asphalt mixing plant,concrete mixing plant,crushing and screening production line and so on...
As one of the first professional supplier of asphalt mixing plant and concrete mixing plant in China,we have always given attention to maintaining our higher level quality control and service , and we have reveived the ISO9001,CE,SGS etc certificates.Our equipment has exported to 35 countries,including:Russia,India,Bangladesh,Ghana etc.
If you have any inquiry about the concrete mixing plant or constructions machinery,please fell free to contact us,We are always warmly welcome you to come and look forward to our meeting!
Contact us:
Address:
No. 1, 5/F, Bldg. A, Zhonghao Huaer Street, No. 209, Changjiang Road, Nangang Concentration Area, Economic Development Zone
Business Type:
Trading Company
Business Range:
Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Harbin Zephyr Trading Co., Ltd locates in the north of China, province Heilongjiang, city Harbin. This is international trade company, that export the lager machinery about road machines. We mainly on trade with Russia, and now expanding the English market. Our company since is establish, adhering to the honest, laborious and oriented belief collaborate with foreign customer.
At the beginning of company was established in to new ideas and humanity managerment mode to attract excellent and passionate young talents of foreign trad. That made the language and trade faultlessly combine. Now our products has been extended to all parts of the world. For example, Europe, America and Australian and so on.
Core idea: All of our service to customers as the centers. Customers demand for products is our pursuit. We have wonderful patience and fortissimo responsibility, that must set up the image for company, giving reason to the customers for trust us. Turning new customers into old customers. Turning old customers into standing and steady customers. This is requirement of everyone to own.
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