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Coal powder briquetting machine

Coal powder briquetting machine is widely used in coal powder,coal slime,middings coal,coke,charred coal as well as metallurgy powder,refactory material.Any powder materials which required to be press on the furnace need ball press machne to complete.
Type of Coal Powder Briquetting Machine Process :
1. Two roller
This type of briquette press have two larger rollers in a fixed position in the frame, the other two smaller rollers are moveable. As its named implied, it has four rollers and press briquettes for twice times, so it make briquettes stronger and in higher density. This machine is national patent product in China.
The output briquette is in high quality and strong (not easy broken) that won't be broken when dropped from 150-250cm height. Meanwhile, it is easy for combustion, no smell and last longer when burning.
2.Four roller
Four-roller briquetting machine working principle is that the two vice-roll pre-suppress materials in the form of pipeline to lay a solid foundation for the finished ball.For finished products heroes ball solid foundation.After the main roll for feeding and secondary pressure, the pressure of materials multiplied,squeeze the ball more solid product. Reached a multiplier effect.Loose on the local materials,such as coke, iron skin,dust powder effects of sludge and other materials is very obvious.
Major role and characteristics:
The ball press machine can press all kinds of mineral powder, metal powder, coal powder, coke powder  and other materials to make them molded. Because of the mandatory squeeze roller,so the products have the three high characteristics: high density ,high strength ,high hardness, 
Because of the mandatory squeeze rollers, so the products have high density, high strength, high hardness, and the local roll is used in 650Mn hard materials with good wear resistance. Effectively improve the life of a roll.
Coal Powder Briquetting Machine Process Flowchart:

Main Technical Tarameters of Coal Powder Briquetting Machine:


Type Roll diameter(mm) Capacity(t/h) Power(kw)
KHY290 290 1-3 5.5
KHY360 360 4-6 7.5
KHY430 430 6-8 1 1
KHY500 500 7-9 18.5-30
KHY650 650 10-15 22-37
KHY800 800 15-20 30-75
KHY850 850 20-25 75-90
KHY1000 1000 25-35 90-110
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