The biomass sawdust briquette machine can convert wood chips and shavings, rice and peanut husks, bagasse, and other wood materials into hollow-rod solid fuel(Biomass Charcoal) under high temperature and pressure conditions.
Compared to normal wood, this kind of biomass charcoal has the advantages of easy ignition, high calorific value (boost of 20% or more), less pollution, high specific gravity, and easy storage and transport. This machine can make more use of agricultural and forestry residues like crop straw or wood scraps.
In addition, you can use our carbonization furnace to easily convert wood sticks into charcoal briquettes, for details, please click Carbonization Furnace For Making Charcoal Briquettes.
Structure of the sawdust briquette making machine
This sawdust briquette machine is mainly composed of a motor, control cabinet & control panel, feed port, forming cylinder, heating system, etc.
- The motor uses a high-quality motor with a full copper core, and the mold is made of chromium-manganese alloy, which has good high-temperature and oxidation resistance.
- The hopper adopts a large opening design, which is convenient for feeding and makes the feeding more uniform.
- There are a variety of models of molds from the discharge port, and they can also be customized according to customer needs.
- The discharge port is equipped with a broken rod rack, which can control the length of the formed biomass charcoal between 10-15cm.
Working principle of sawdust briquette machine
The raw materials used in the sawdust briquette machine require fineness within 6mm, and the moisture content needs to be between 8%-12%. Too large or wet materials are not easy to form, which will increase wear and affect the quality of the finished product. The crushed and dried materials can be used without adding any binder.
First, turn on the heating ring switch to heat the temperature in the forming cylinder to 280-300°C. Turn on the motor and put the raw materials into the hopper. The materials are extruded from the mold under the squeezing action of the screw propeller and the high-temperature action of the heating ring.
Raw materials and applications of biomass briquettes
Raw materials can be bamboo (wood) chips, rice hulls, peanut husks, shavings, bagasse, and other wooden materials.
Wood sawdust briquette extruder finished product
The sawdust briquette machine-made charcoal rods processed by this equipment can be directly burned as solid fuel, such as commonly used in fireplaces in European and American homes.
In addition, wood sticks can also be used as raw materials for some special industrial production processes, such as manufacturing furniture and woodworking products. It may also be used in some fields such as creative and handicraft production, which has some artistic and practical value.
Tips for the use of sawdust briquette machine
- Check the oil level of the machine before starting the machine. Generally, add about 750ml of oil for lubrication and machine maintenance.
- Before use, start and run without load for ten minutes to check whether there is jamming or blockage. If an abnormality is found, the machine needs to be shut down immediately to find the cause. After the fault is removed, check the operation buttons of the corresponding equipment during the operation. The green button (forward rotation), the red button (stop), and the yellow button (reverse).
- The preset temperature needs to be adjusted before feeding. Depending on the material, the boot temperature is generally between 260-380°C. Generally speaking, miscellaneous wood sawdust can be set to about 320°C, and the preset temperature of rice husk is about 260°C. Other materials are adjusted according to the hardness of the material. The harder the material is, the corresponding temperature will increase by about 10℃.
- If the rod is produced too quickly or the color of the rod is black, it means the preset temperature is too high. At this time, you need to adjust the temperature control table, lower the temperature control table by 3℃ each time, and then continue to observe the situation until the color of the rod is brown. But the temperature of the rod-making machine should not be too low. If it is too low, it will cause too much resistance to fail.
- If there is a jam or the speed of the rod is too slow, and the color of the rod is too light, it means that the temperature is too low. Raise the high-temperature control meter to 5℃ each time until the rod is normal.
- When the sawdust briquette machine is stopped, the hopper’s remaining material should be discharged, and then press the reverse button to make the material in the propulsion shaft withdraw. After shutting down, the heating ring needs to continue to work for 10 minutes to allow the remaining rods in the heating cylinder to become charcoal so that it can be used next time.
Display of biomass briquette making machine
Machine matching molding cylinder display
The important working parts of the pini kay briquette machine are the screw propeller, heating ring, and molding cylinder. Due to the high intensity of work, these parts wear out quickly.
These parts produced by Shuliy are of good quality, very durable, and have a long service life. If customers buy back these accessories, they can be sold at a discount, and they can be given free of charge if the purchase quantity is large.
Parameters of biomass sawdust briquette machine
| Model | SL-15 | SL-18 | SL-22 |
| Capacity (kg/h) | 160-200 | 220-260 | 250-300 |
| Motor(kw) | 15 | 18 | 22 |
| Heating temperature(℃) | 260-380 | 260-380 | 260-380 |
| Dimension (mm) | 2270X600X1580 | 2390X680X1780 | 2390X680X2150 |
Related video about sawdust briquette machine
If you have developed a strong interest in the performance and benefits of the wood sawdust briquette machine, we encourage you to contact our professional team immediately. We are ready to provide you with detailed information, answer your questions, and arrange for you to visit our factory to experience the efficient production and superior quality of our wood pelletizing machines.