High efficiency limestone/mining slag/sand dryer with CE approved

.The three cylinder sand dryer drying system drawing

Sand Dryer application

1. It can be used for drying some materials related to sand, such as river sand, quartz sand, silica sand ,slag and so on.
2. It can be used for drying the materials related to mineral separation, such as Metal Concentrates, Residue and Tailing.
3. It can be used for drying some Non-thermosensitive materials in chemical.

The three cylinder sand dryer at our workshop

The features of the sand dryer :
1. sand dryer has a strong capacity of anti-overload. It can dry a lot with few fuel consumption and drying cost.
2. It chooses the downstream method for drying, that is, the smoke and wet materials inter into the dryer machine in the same entrance and get a high evaporation. But the temperature of the exit of the dryer is low. Therefore, it has a high efficiency of heating.
3. This sand dryer can change the Parameters according to different quality of the materials so as to form a stable full section in the cylinder of the dryer and make a fuller change for materials and heat.
4. It has new equipment for giving and excreting materials. As a result, it avoids the phenomenon of plug, discontinuous and back of materials giving. It also light the burden of the dust eliminating system.
5. The new inner construction strengthen the use of cleaning and heat passing to the separated materials. It also avoids adhesions in the inner wall of the cylinder and has a better adaptability for water and adhesions of the materials.
6. The sand dryer shows the feature of no help from horizontal push. It decreases the abrasion of roller block and makes the movement of the cylinder stable and reliable.
7. The sand dryer chooses the Spherical roller block device, which makes the roller and rolling ring connect linearly and lower the abrasion and power consumption,
8. It can control the size and moisture of the production according to the acquirement of the users. The moisture of production being drying can be lower than 8 percent and the size smaller than 8mm.

sand dryer at working site

The technology Parameters of sand dryer:

  Export standard container 20GP OR 40GP,40HQ,FR container,In bulk,the spare parts in wooden case.

Some case of our rotary dryer shipping to customer

 Henan Donging Heavy Industry Equipment CO.,LTD  is a new energy equipment, high humidity material drying equipment, environmental protection and research-based professional development of enterprise groups, is the only domestic industry drying equipment research and development, design, production and sales of high-tech enterprise group, and the first certified by ISO quality management system. Dongding Heavy Industry Equipment is a project co-drying equipment, Tsinghua University, Henan University research base, China Petroleum and Chemical Industry Federation drying technology professional group member units, Henan Province, the top ten most of the growth of science and technology enterprises. 

As a professional manufacture,we are supply Vacuum dryer,rotary dryer, wood pellet machine, biomass pellet machine, coal gasifier,sawdust burner,wood/biomass pellet burner, wood/biomass powder burner,biomass gasifier,wood chipper,wood hammer mill and other machine.