Hot selling asphalt drum mix plant with coal burner or oild burner for road construction

Brief Introductions of Asphalt Drum Mixing Plant

  Asphalt Drum Mixing Plant mainly including: cold aggregate supply system, burner, drying and mixing drum, water dust catcher, bitumen supply system, electric control system. There are two types about it.Mobile Type: MDHB series;Stationary Type: DHB series

Main Characteristic

Modular design, installation, maintenance,convenient maintenance and transitions; Electromagnetic or frequency control of motor speed with high precision, long life,with a sieve,except without the material, reducing heat loss; Drying cylinder driven by single motor gear mesh, smooth transmission, low vibration, low noise, copy board design is unique, in the aggregate heat exchange, high thermal efficiency, using water film dust removal, accord with environmental protection requirement. Using coal as fuel, reduce the cost of 50-80%,this products is a variety of series, for user selection.

A  Control System 

  The heat overload protect breaker is safe and reliable, the whole set control system is integrated on the operation platform,which is convenient and shortcut. The equipment has two operation modes: inter-lock operation & single-machine operation,which is convenient for equipment commissioning and productions.

B Cold Aggregate Supply System

  It can make aggregate material of four different sizes mixed well according to the construction requirement, for the oversize grain, it will be separated by the middle screen, and the qualified material will be conveyed into drying drum by titled belt conveyor.

C  Coal Burning System 

  The high efficient coal crusher integrated with speed adjust coal powder supply, it provides the coal powder with size of less than 50 micron far the burner, The burner adopts oil supply device and wind supply device, and can provide sufficient heat energy for the mixing plant.

D Mixing Mainframe

 Integrated drying, heating and mixing in the whole part: the aggregate material will form an inadequate material flow in the drying section and go ahead promptly for preheating, and then it will form a sufficient material flow and heat quickly in the heating section. In the mixing sections, the asphalt and will be sprayed into the aggregate material, which makes the aggregate material and asphalt mixing equably.

Main Parameter

Successful case in Thailand

Successful Case in Pakistan

  NanYang Longda Construction Machinery Co.,Ltd located in Dengzhou City,Hennan Province high tech Development Zone,the existing employees,including 218 professional and 38 technical personnel,the annual output value of yuan,is a set design,development,production,sales and service in one of the joint-stock enterprises,is the largest area of Central Plains engineering machinery manufacturing One of more than 100millions the enterprises,is a high-tech enterprises in Henen province.

  Product design,manufacturing,covering the asphalt concrete,cylinder type asphalt mixing plant,stabilized soil mixing plant,Commerical concrete mixing equipment,highway cement concrete mixing equipment,asphalt recycling mixing plant,the pulverized coal combustion device such as a series of 30 kinds of the product,with the capability to provide complete sets of products for domestic and foreign highway construction.

  Many products in extremely harsh natural conditions,(such as the Qinghai Tibet Plateau and Taklimakan desert area),by the traffic department built machine testing center testing,performance have reached or surpassed the standard.At present,the product has high in the domestic twenty provinces in China’s market share,but also sold to Southeast Asia,the Middle East ,Central Asia,and Latin America Africa;at the same time,also established a perfect service system,solve the customer’s any menace from the “rear”.

  Longda people will always upload the “integrity-based,quality first,put one’s heart and soul into customer service”business philosophy,welcome the friends from all sides,Longda people look forward to sincere cooperation with you!

  Services contents

--Installation and commissioning and acceptance 
1 Our company will offer the buyer assistance of the equipment installation, commission ; 
2 Each unit after installation will have returning visit by specialized departments; 
--Technical material, warranty and free service 
1 We will offer the buyer free training for their operator and maintenance worker, and also provide free technical advice services; 
2 And company will organize technology training courses regularly, and give free training the buyer's operator. 
--Spare parts supply services in time 
Our company offers the original, authentic, quality spare parts for the machine maintenance accessories.

Our main Asphalt Plant:

1. Mobile Asphalt Mixing Plant (20T/H, 40T/H, 60T/H, 80T/H, etc.)

2. Asphalt Drum Mix Plant (20T/H, 40T/H, 60T/H, 80T/H, etc.)

3. Asphalt Batching Plant (40T/H, 60T/H, 80T/H, 100T/H, 120T/H, 160T/H, 200T/H, 240T/H, etc.)

4.Aspahlt Mixer and Related Acessories  

Q1:How to use this asphalt mixing plant?

A:As a professional asphalt mixing plant manufacturer,we have many professional engineers, they will go to clients’ site for guiding the installation and test-running;also can teach you how  to use the  mixing plant properly.

Q2:Can you sent me some spare parts freely?

A:Generally speaking,we usually sent customers the wearing parts when shipping the product, but if  you have a large order,we will consider to sent you some spare parts freely

Q3: What is the delivery time?

A:Usually can deliver within 35-50 work days