Screw Briquetting Machine

Why You Need A Screw Briquetting Machine

screw briquetting machine
  • The speed of screw briquetting machine is so quick (20 seconds can create a 60 cm long fuel wood briquettes), with high extrusion density.
  • The screw propeller in the screw press briquetting machine is made of special wear-resistant material, life expectancy is ten times higher than that of the conventional propeller.
  • Forming sleeve with special formula alloy material precision casting, life up to two year, this cutting edge technology not only greatly reduces the cost, but also saves manpower.
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How To Make BBQ Charcoal Briquettes?

fuel briquettes made by screw briquetting machine

Charcoal processing is generally composed by the screw briquetting machine, charcoal furnace. Such as raw materials can be equipped with large grinder, raw material moisture can be equipped with a large dryer. Firstly, use hammer mill crushed into raw materials within 10 mm, drying them so that the moisture content of less than 12%; secondly, forming raw materials into the screw press briquetting machine by high temperature and high pressure; finally, carbonization furnace, made of charcoal.

What Kind Of Raw Materials Are Suitable For Screw Briquetting Machine Processing?

raw materials for screw briquetting machine

Screw press briquetting machine can processing raw materials such as sawdust, bamboo bark, branches, walnut shell, chestnut shell, cotton stalk, sesame stalk, corn stalk, sunflower stalk, soybean stalks, rice husk, bagasse, corncob and so on.

These materials are crushed (diameter below 6mm, such as rice husk, sawdust without crushing) through the mechanical extrusion of the four edges, hexagonal or square hole forming fuel.The natural packing density of the raw material before the molding of the fuel briquettes is 60-350kg / m, and the density after molding is 1100-1400kg / m. It can be seen that the density of the fuel briquettes after extrusion has increased several times to ten times than before.

Therefore, the density of the uniform fuel briquettes which made by the screw briquetting machine can greatly limit the release speed of plant volatile combustion, can alleviate because straw burning wood and air supply, extend combustion time, and can improve the efficiency of 30%-40%.

How To Choose A Suitable Screw Briquetting Machine?


We have five models screw briquetting machine for you to choose, different output capacity, different briquettes size, different machine weight, you can choose what you need. If you have anything doesn’t understand, welcome to contact us, we will provide the most suitable solution for you.

Output capacity
180-210 300-350 300-350 180-210 280~350
Motor Power
15 18.5 18.5 18.5 22
Electric heater
2.2*2kw 2.2*2kw 2.2*2kw 5kw 5kw
Size of briquettes Φ=40mm, 50mm, 60mm, 70mm
Size of inside hole Dia.16mm Dia.16mm Dia.16mm Dia.16mm Dia.18mm
Density of briquettes 1.3 g/cm3 1.3 g/cm3 1.3 g/cm3 1.3 g/cm3 1.3 g/cm3
Weight(kg) 700kg 1000kg 800kg 560kg 780kg
Packing Weight
800kg 1100kg 900kg 660kg 880kg
Overall dimension
1800*700*1840mm 2000*600*1700 2000*600*1700 1600*1000*1000 1500*1200*1600
Life of the inner former 1-2years 1-2years 1-2years 1years 1years

AGICO Screw Briquetting Machine Advantages

  • 1.Screw press briquetting machine can suppress the hollow core 40-70MM hollow bar, the shape of four corners or hexagonal optional. Hollow structure makes the fuel briquettes contact area bigger, burning more fully.
  • 2.Screw briquetting machine pitch increases, increasing the amount of feed, thus greatly improving the production.
  • 3.Design of automatic control of electric heating device, can be randomly adjusted dry material moisture to ensure that the material forming stability, improve work efficiency.
  • 4.The structure of the forming cylinder adopts the latest improvement technology, reduces the friction between the machine and the raw material, increases the density of the mandrel.
  • 5.Screw briquetting machine main parts of the wear-resistant materials with a special treatment, it can continue to suppress production, durable and environmentally friendly.