Description

Features:
1.This coal extruder uses the principle of spiral extrusion, compressed the prepared pulverizedcoal into a certain intensity of cylinder or plum-flower shaped through extruding.    2. Coal briquette extruder is the main equipment in the system of molding fuel,it squeeze powdered coal into a certain hardness coal briquette sticks (various shapes according to customer's requirements),in place of block coal,it can make full use of coal dust to reduce fuel cost.

Introduction of our machine:
Our machine is a kind of molding equipment compressing good-pluverized powder into a predetermined shape by the spiral principle. The molded sticks have a certain intensity.
Features of our machine are: reducing bug dust, controlling volum and recycling;
Advantages of our machine are: it has high efficiency, energy-saving and environmental protection!
The final briquettes are easy to transport andstore.The shapesof the sticks can be made by the customers' requirements. It can also do shisha charcoal and silver charcoal!

Wide application:
Our machine is mainly adopted in coal ash, coal mud, coke powder, coking coal, charcoal and desulfurnization gypsum powder briquette industries.
Using our machine to make coal/charcoal sticks can make full use of pulverized coal. There is no need to add lime in the process of making sticks, reducing the cost of the fuel, improving the calorific value of coal and having high economic benefits. In addition, the devices are smal, and usingit can save investment and reduce the area. Our machine provides clients a reliable protection of reducing production costs and improving economic efficiency.

The process for producing charcoal briquette
1). Crush the raw material into small pieces (diameter is about **5mm)
2). Dry the material by machine or dried it in the sun , till the moisture is less than *2%
3). Put the material into feed let of briquette machine
4). Produce the briquette stick from biomass material without any additive
5). Carbonized the briquette stick


Working principle:
The working principle of the silver charcoal extrusion machinery is:
firstly, the motor transmits power to transmission through the belt;
at the same time, the transmission output shaft transmits power to propeller through the floating coupling;
then, the thruster of propeller push forward coal through formingdie to produce the ideal hiah-pressure coal stick.