









Charcoal Extruder Machine
The charcoal extruder machine, also known as charcoal briquette extruder machine, is used for making charcoal briquettes from charcoal powder and coal powder. The briquettes produced by the charcoal making machine are widely used in industrial fuels and daily life, such as barbecue, stove heating, etc.
The charcoal extruder machine is the briquette machine for compressing charcoal powder or coal dust into different shape charcoal briquettes. In modern industry, coal and charcoal are important sources of energy, and the charcoal briquette extruder machine is one of the key equipments for converting available raw materials into high-efficiency fuels. The charcoal extruder machine can make full use of coal powder resources, reduce fuel cost, increase coal calorific value, and have higher economic benefits. Charcoal extruder machine is an ideal briquette machine for charcoal briquette making in industry.
Raw Materials
The raw materials of the charcoal making machine mainly include coal dust, charcoal powder and adhesive. Among them, coal powder is often used in the industrial field, while charcoal powder is more used in daily life, such as barbecues and heating.






Raw material: Coal, charcoal, coke, graphite, silicon carbide, petroleum coke, etc.
Size: less than 3mm
Moisture content: 10-14 is the optimal moisture content for making briquettes on a briquette extruder. Other moisture can also be used to make briquettes, but there are also disadvantages. When the moisture is low, the friction is greater and the coal output is slow. When the moisture is high, the briquettes will be softer and the drying time will be longer.
Adhesive: asphalt, starch, resins, sodium silicate, bentonite, plastic clay, lime and sodium, lignin, etc.
Finished Product


Various shapes of briquettes can be produced using molds of different shapes, with easy mold replacement and long service life. You only need one machine to produce different briquettes to meet the your needs.
Size: Common sizes of briquettes range from 20 mm to 80 mm in diameter.
Cross-sectional shape: triangle, circle, square, rectangle, plum blossom shape, etc.
The finished charcoal briquettes are energy-saving and environment-friendly, convenient for transportation, and improve the utilization rate of waste materials.
The Structure of Charcoal Extruder Machine

This charcoal extruder machine adopts spiral extrusion forming. It mainly includes feeding port, propel screw, extrusion chamber, die or mould, motor. The mold shapes of the charcoal briquette extruder machine include hexagon, octagon, square, circle, etc.
Hopper: This is where you feed the raw materials, usually coal or charcoal powder, into the machine.
Screw Conveyor: The screw conveyor compresses and pushes the raw materials towards the extrusion die inside the compression chamber.
Extrusion Chamber: The extrusion chamber is where the actual briquette formation takes place. It houses the screw or auger that compresses the material and forces it through the die to form briquettes of the desired shape and size.
Die: The die is a crucial component that shapes the charcoal into the desired form. It can have various shapes and sizes, depending on the type of briquette required. Dies with different cavities allow for the production of different sizes and shapes of briquettes.
Heating Elements: The charcoal extruder briquette machine includes heating elements in the extrusion chamber to increase the temperature and aid in the binding process.
Control Panel: Allow operators to monitor and adjust various parameters such as extrusion speed, temperature, and pressure. This control panel enhances the efficiency and precision of the briquetting process.
Frame and Support Structure: The entire machine is typically mounted on a sturdy frame or support structure to provide stability and support during operation.
Motor: The motor drives the machine to operate.
Working Principle of Charcoal Extruder Machine
Preparation: Coal or charcoal is crushed into powder and mixed with an appropriate amount of binder. Starch, asphalt and other substances are usually used as binders.
Mixing: Mix the coal or charcoal powder and the binder thoroughly in a mixer to ensure that the binder evenly covers the surface of the powder.
Raw Material Feeding: Input the mixed raw materials into the charcoal extruder briquette machine through the feeding port.
Pressing and Molding: A high-temperature and high-pressure zone formed under the action of the screw propeller and the heating ring heats the mixed materials to make the water and binder more uniform. Then through the control of the mold, the material is made denser between compressions.
Features of Charcoal Extruder Machine
- 1. Efficient: It can efficiently convert coal or charcoal powder into fuel charcoal briquettes.
- 2. Environment Friendly and Energy Saving: The charcoal briquetting reduces smoke emissions and improve the raw material utilization.
- 3. Easy to Operate: Charcoal powder making machine with simple structure usually adopt automated control systems, which are easy to operate.
- 4. Uniform Briquettes: The finished charcoal briquettes produced by this charcoal extruder machine have regular shapes and uniform density.
- 5. Versatile: The charcoal extruder can adjust the size, shape and density of the formed blocks according to different needs, and is suitable for various industrial and civil occasions.
- 6. Stable and Long Service Life.
Application of Charcoal Extruder Machine
Industrial Fuel: The charcoal briquettes produced by the charcoal briquette machine can be used as fuel for industrial boilers, drying equipment, etc., providing stable heat energy.
Daily Life: The charcoal briquettes produced by charcoal making machine are used for outdoor barbecues, household stove heating and cooking and other daily occasions. The finished briquettes have a long burning time, high heat and are easy to use.
Environmental Protection Project: The charcoal coal powder making machine can convert biomass resources such as agricultural and forestry waste into renewable energy, which has good environmental benefits.
Model | Capacity(kg/Shift) | Briquette Size(mm) |
---|---|---|
GM-160A | 4000~5000 | 6~50 |
GM-160B | 4500~5500 | 6~50(one or more pieces) |
GM-180A | 6000~9000 | 6~100 |
GM-300A | 9000~15000 | 6~100(one or more pieces) |