New research and development of large drier machinery for brown coal

1. Working principle of drier machinery for brown coal

When the brown coal dryer on operation, the belt conveyor feeding materials into feeding hopper. Materials go to the lower side by gravity when the brown coal dryer’s barrel rotates. When the material inside the drum fluidization of brown coal dryer , boiling hot wind and touch it thoroughly drying. The auto-combustion device from brown coal dryer provides heat resource for our dryer, which adopts down-flow heating method. Scatters of brown coal dryer will fly materials up and fall them down.

2. Features o drier machinery for brown coal

Our brown coal drier is designed with the best working conditions, which enables it to save 10-15% of energy and increase 10-15% of productivity compared with common dryers. Completely brown coal dryer machinery including heating stove, dryer tube, conveyor, dust collector etc.Brown coal dryer comes with thermocouple on the feeding and discharging device to control the temperature.

1. Brown coal dryer machinesis of strong overload capacity resistance, large process load, low fuel consumption, and low cost.

2. Adopts direct flow drying method. The gas fume and the material go to the rotary drying equipment from the same side. By using the hyperthermia gas fume, the evaporation strength is very high. With the low outlet temperature, the heat efficiency is very high.

3. The operating parameter of equipment drying brown coal can be changed according to different materials. So that the material can form a stable fabric curtain and achieve fully heat exchange.

4. The new type feeding and discharging device of rotary drying equipment solve the problem of feeding jam, discontinuous and uneven feeding, and returning charge lighten the load of dedusting system.

5. The new inner structure of rotary drying equipment strengthens the cleaning and heat conduction of the dispersed material, and eliminates the bonding in the inner drum wall. The adaptability to the material moisture and stickiness is stronger.

6. The zero level thrust of the rotary drying equipment reduces the abrasion to the catch wheel and the riding wheel. The operation of the rotary drying equipment is stable and reliable.

7. Brown coal dryer machinery adopts the riding wheel device, which keeps the riding wheel and the rolling ring linear touch all the time. Thus the abrasive and the power loss are greatly reduced.

8. Adopt unique coarse coal delay of drying technology, which can guarantee coal slime drying uniformity 

Site and final medium of drier machinery for brown coal

Specifications of drier machinery for brown coal
 (we can also made according to your special sizes) 

All of drier machinery for brown coal are althorized by government or insitutes.

We have got certification of ISO1400:400 and ISO9001:2008, more than 60 on biomass fuel, 2 research achievement and science & technology award and 1 national innovation funding.

Our service:         

1.We are professional manufacturer and have more than 20 years experience as well as engaged in drying machinery for brown coal

2.we are responsible for users’ site planning, process design, equipment installation and operation training. And our engineer is available to go overseas install dryer/drying equipment/driers/drying machine for you.

3.warranty:one year for drying brown coal dryer equipment, and long-term supply of parts

1.300000ton/year sawdust pellet production line at Vietnam

duction line site at India

duction line installation site at Indonesia

4.100000 to per year sawdust drying and pelleting production line site at Malaysia

5.pellet machine production site at Chile

6.15000 ton per year sawdust pellet production line at Laos

7.pellet machine production line at Morocco

8.150000 ton/year sawdust pellet production line send to Israel

9.pellet machine installation site at Egypt

10.sawdust pellet production line preassembly site for Russia customer at our company workshop

duction line sit at England      

Export to countries abroad       

High-tech products not only cover the local market(including Taiwan, Hongkong, Mcao) but also are sold to more than 20 countries like united state, Germany, Britain, Spain.

We are Henan Dingli Drying Equipment Co.,Ltd. We manufacturing various dryes mainly for  wet coal/original coal dryer drying equipment construction,lignite drying,sawdust drying, hen dung drying,wood drying,straw drying,sauce drying and many other biomassdryers.

The whole equipment system can include, the pellet machine,particles machine and packing machine,dust removing machine,biomass crusher,wood cutting machine and others. The machine can  easilly used as fully automated and semi-automatic in intelligent designs.  

Your demands about drier machinery for brown coal can be fully considered. Welcome to contact us or visit our factory.