Sawdust Briquette Machine

Model WD-WB50
Capacity 250-350kg per hour
Power 18.5kw/22kw
Dimension 1.7*0.7*1.4m
Weight 700kg

Sawdust briquette machine is also called wood briquettes making machine. The biomass briquette machine is mainly used to squeeze rice husk, sawdust, and waste wood chips into high-density rods under high temperature and high-pressure conditions. Nowadays, waste utilization is highly praised by many environmentalists, the raw materials are all waste or worthless projects, so the machine is a piece of very environmentally-friendly equipment. The finished wood rods can be used as fuel, which has high density, small volume, and good flammability The biomass briquettes can replace firewood and coal, or be further processed in a carbonization furnace.

Wood briquettes making machine
Wood Briquettes Making Machine
Sawdust briquette making machine
Sawdust Briquette Machine
Biomass briquette making machine
Biomass Briquette Making Machine

Raw materials of sawdust briquette machine

Raw materials of the wood briquette making machine
Raw Materials Of The Wood Briquette Making Machine

The wood briquette machine can use many raw materials, including sawdust, corn stalks, soybean stalks, sorghum stalks, and other crop stalks, rice husks, grasses, branches, coconut shells, bamboo chips, etc. Almost all wood waste and farmland straw can be used to process sawdust briquettes. However, these raw materials need to be crushed with a wood crusher first, because the humidity of the raw materials must be controlled at 8%-12%, so the excess moisture of the raw materials needs to be removed with a dryer before they can be processed by wood briquettes making machine.

Structure of wood briquettes making machine

Sawdust briquette machine structure
Sawdust Briquette Making Machine Structure
  1. The control cabinet is used to adjust the voltage and temperature of the sawdust briquettes press machine, operate the screw propeller to reverse, and prevent the material from jamming.
  2. The motor rotates fast and has a good quality, which will help the biomass briquette machine runs smoothly.
  3. Bearings are thicker than before, so they are more resistant to wear and help the machine work stably.
  4. Bigger feeding port can improve the working efficiency of stalk briquette making machine.
  5. Automatic control electric heating circles can adjust the dry and humidity of the material.
  6. The finished sawdust briquettes of wood briquettes making machine will drop on the chopping rack.

Sawdust briquette making machine components


The screw of the sawdust briquette machine has been debugged many times, the pitch is increased, and the feeding amount is increased, thereby greatly improving the output.

Heating circles of biomass briquette machine

The designed fully automatic control electric heating device for the sawdust briquettes press machine can adjust the dryness and humidity of the material. It can ensure the stability of the discharging and forming and improve the work efficiency of the sawdust rod making machine.


Common molds of the sawdust briquette machine are hexagonal or quadrilateral, and special shapes can also be customized according to customer needs.

Through continuous debugging, our factory successfully improved the structure of the forming cylinder, reduced the friction between the biomass briquette extruder and the raw material, and increased the density of the briquettes.

Principle of biomass briquette extruder

When the sawdust briquette machine is working, it needs to be preheated to 380 degrees Celsius, and the raw materials are placed at the feed port after the temperature is reached. Driven by the motor, the bearing, and screw conveyor push the material smoothly into the forming tube, and the wood chips or rice husk are extruded from the discharge port through the extrusion of high temperature and high pressure.

Features of sawdust briquette machine final products

  • The common size of wood rods made by wood briquette machine is 40cm or 50cm, and the minimum length that the wood briquette making machine can make is 15cm.
  • This product has the advantages of high density, small size, good combustibility, etc. It can replace fuelwood and coal, and is very suitable for family fireplace fuel.
  • Because in the production process, the wooden stick is squeezed by high temperature and high pressure, the middle of the wooden stick is hollow, which is conducive to the evaporation of water vapor. Generally, the outer diameter of the product is 50-60mm, and the aperture is 15-20mm. The wood stick’s shapes always are hollow quadrilateral, hexagonal, octagonal or circular.
  • A good finished product has no cracks on the outside, the color is wood yellow with no burnt color. Operators can improve the quality of the finished product through multiple adjustments.

Parameters of biomass briquette extruder

Capacity250-350kg per hour
Power 18.5kw/22kw
Dimension 1.7*0.7*1.4m

Complete biomass briquette production line

The sawdust briquette machine will work more efficiently in the biomass briquette production line, which includes a series of products, such as wood shredders, dryers, and sawdust briquette machines. The main step of the production line includes initial coarse crushing–fine crushing–drying sawdust–cooling sawdust–sawdust briquette forming–carbonization.

Various logs, miscellaneous woods, furniture leftovers, etc. are crushed and dried into sawdust sticks through a series of steps. As a professional manufacturer and supplier of biomass charcoal machines, the WOOD factory can customize related equipment and provide domestic and foreign customers with overall processing solutions at preferential prices.

Loading and delivery of biomass rod making Machine

Customers in Indonesia have purchased our sawdust briquettes press machine to process waste and excess wood chips, and WOOD machinery will continue to monitor their usage and provide follow-up parts replacement at any time.

Can bark and leaves be used to make charcoal briquettes?

After purchasing a stalk briquette making machine, it is also important for customers to consider whether the following raw materials are suitable for processing charcoal briquettes. An Indonesian customer consulted us when they purchased our sawdust briquette machine. There are many trees near their factory, and many pruned branches and leaves were burned directly. Considering the perspective of environmental protection, they asked if they could use leaves or barks to make charcoal. In fact, there are many raw materials that are suitable for making charcoal. including sawdust, corn stalks, leaves and barks can also be used to make biomass briquettes, but they need to add some other materials like sawdust.

Video of sawdust rod making machine

Successful cases of sawdust rod making machine

Recently, we shipped a whole biomass rod production line to Myanmar. Our client in Myanmar is a businessman who does a charcoal business. He has his own charcoal processing factory locally. In the process of looking for a seller, he saw our charcoal machine channel on YouTube, so he contacted our sales manager and said his needs.

After constant communication with the sales manager, the customer chose our sawdust rod making machine, wood crushers, a carbonization furnace, and related auxiliary equipment.