Description
It is the use of a screw extrusion principle, the coal rod shaping equipment compressed the modulated coal powder into a predetermined shape with a certain strength., can Instead of burning coal and coal gas with the higher economic efficiency.
It can make full use of coal, in the production process it does not need to be mixed with lime, reducing the cost of fuel, and improves the calorific value of coal, and small volume of the equipment, does not need the carbonization drying equipment, do not require steam, saving investment, reducing the occupying area, the higher economic efficiency.
Working principle
Coal bar machine feed the ratioo and retting coal powder mixture into a nitrogen treated barrel by the extrusion of principle, which will compress into section for round or plum flower form or other shape.
The final coal rods have a certain mechanical strength by formed in this equipment.
The process of making coal bar machine
Wood log/branch --> Carbonizing --> Crushing into small pieces --> Mixing with some binder --> Briquetting.
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