Ningbo Changcheng Asphalt Products Co., Ltd.（Hereinafter referred to as Great Wall Asphalt）Specializing in road asphalt、Production of colored asphalt，Pavement construction、Contracting of maintenance and other municipal engineering projects、Construction。Since its establishment，Great Wall Asphalt always insists on“Quality consciousness、Careful construction、Fine products、Exquisite service”Business philosophy，Have a certain competitive position in the industry。Cohesive forceSolve the problem

In recent years，The voice of sustainable development is growing.，In response to this call,，Great Wall Asphalt decided to upgrade its asphalt mixing plant.，Actively promote low-carbon production，And that production efficiency is improve、Reduce energy consumption，Reduce environmental impact，To achieve sustainable development.。

In the early stage, Great Wall Asphalt consulted information on the Internet.、Peer introduction and other channels、Conduct extensive and in-depth research in various forms，Compares domestic and imported brands，Comprehensive consideration of brand credibility、Reliability、After-sales service and other dimensions，Finally, the upgrading scheme and equipment of Nanfang Road Machinery were selected.。

Nanfang Road Machinery has been inspected on site.、Measured and carefully demonstrated with Great Wall Asphalt，Aiming at high energy consumption of the original asphalt mixing equipment、In the process of transportation of finished materials and paving and compaction, the temperature loss is too fast to affect the construction quality and other defects, and the solutions are put forward one by one.，Formulate a complete transformation and upgrading plan。Specific transformation comparison，Please stamp the video↓↓↓，Duration 06:10Promote transformationImprove quality and efficiency

In view of the bottlenecks and shortcomings of the existing asphalt mixing equipment of Great Wall Asphalt，Nanfang Road Machine Focuses on Burner、Drying cylinder、Mixing jar、Mixing cylinder injection pipe、Additive weighing scale、Deep transformation and upgrading of bag dust removal and other aspects，Make production more efficient、More energy saving and environmental protection，Promoting Great Wall Asphalt to Achieve Green Transformation。

After the overall upgrade，The effect is remarkable，In particular, the production capacity has been greatly improved.。Before the upgrade，The capacity of the asphalt station is only 150 tons./Hour，After the upgrade，And that discharge time of each pot is reduced.，The production capacity reaches 220-230 tons/Hour。Xue Donghai, head of the mixing station, said happily.，More than just increased capacity，And the equipment failure rate is also reduced.。

Nanfang Road Machinery Co., Ltd. has specialized in the development of supporting burners for asphalt mixing stations for 20 years.，The burner completely matches the internal structure of the drying drum.，Can be integrated into the interconnected control of the mixing station system。Upgraded burner，Built-in flow control system，In the process of production，Heavy oil、The consumption of natural gas can be monitored in real time，Make sure the wind/Oil、Wind/Gas ratio，And that combustion efficiency is improve。Cai Yabing, manager of Great Wall Asphalt Quality Department, said.，The data display before the transformation is compared.，After the transformation，Heavy oil、The use of natural gas has indeed decreased.。And that burn is provided with an oil return system.，Eliminate the exhaust link，Save time，It also reduces the emission of malodor.，Improve environmental protection。

Also excellent is the temperature control of the aggregate：Lower heat loss of equipment production、Lower energy consumption，Ensure the best effect when paving the finished material。It is understood that，Before the reconstruction and upgrading of Great Wall asphalt，Aggregate temperature needs to be heated to 200-205℃，The discharge temperature can reach 180℃，After the transformation，Aggregate burned to 190-195℃，The discharge temperature can also reach 180℃，The mixing quality is good，The finished material is still kept at a high temperature after arriving at the construction site.，And that construction quality is ensure。

Show the futureWalk hand in handThe upgrading of Great Wall asphalt mixing equipment is not only a breakthrough and improvement in technology.，It is also the responsibility of enterprises for environmental protection and sustainable development.。And the southern road machine，Positive、Flexible response to the upgrading and transformation needs of the national asphalt mixing equipment industry，From solution to equipment manufacturing、Then to the transformation and upgrading services.，EnoughIt provides more possibilities for different customers' needs and choices.，Provide new kinetic energy for green and low-carbon development of the industry。