Our Lerford Sawdust briquette machine processes loose agricultural and forestry waste-such as sawdust, bamboo powder, and straw-into high-density, hollow fuel briquettes. This process relies solely on high-temperature, high-pressure extrusion, requiring no glues or binders. These raw briquettes are subsequently carbonized in a furnace to produce finished machine-made charcoal. Compared to charcoal made from ordinary wood, this product is easier to ignite, offers a higher calorific value (an increase of over 20%), and is convenient to store.
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High return on investment and waste monetization
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Highly efficient and powerful production capacity
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Heavy-duty, wear-resistant design
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Broad compatibility with raw materials
Why invest in a sawdust briquette machine?
Stacked waste materials such as sawdust, wood shavings, and straw do take up space, and money is spent to haul them away. Instead, they are merely compressed into densely packed biomass fuel rods-selling them as a fuel creates a revenue stream rather than an expense. That's the whole idea behind this machine: High pressure and heat are applied to the material (in one step), and waste is converted into "gold bars."
1. The feedstock is largely composed of agricultural and forestry waste residues; the margins are high due to modest costs of procurement.
2. The business is adaptable in that the end product can be sold as raw biomass briquettes or further processed into charcoal for more value.
3. Domestic and worldwide markets for clean biomass energy are strong, and policies are supportive both for sales in China and for export commerce.
4. It is possible to begin with one machine and eventually evolve to a complete line of the whole equipment model series, thus keeping the initial investment manageable in risk.
5. Self-bonding at high temperature and under high pressure without adding adhesives; the formed high-density briquettes not only are easily stored and transported, but also reduce the cost of distributing them over long distances.
6. The process allows production to move from one type of fibrous raw material to another. If there are disruptions in the supply of a particular kind of material, this enables flexibility in response to material supply disruptions.
Types of machines supplied by Lerford
The power options of the Lerford briquette press are electric motor, diesel engine, gasoline engine, etc.; this makes the machine work under different working conditions. Electric models are suitable for use in factories with an electricity supply; diesel or gasoline models can be used in the field without electricity.
Key parameters of standard machines
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Model |
Power |
Capacity |
Weight |
Size |
|
RX-50 |
18.5KW |
400kg/h |
700KG |
1.7*0.65*1.7m |
|
RX-70 |
22KW |
500kg/h |
800KG |
1.9*0.8*1.8m |
|
RX-80 |
22KW |
800kg/h |
900KG |
1.9*0.8*1.9m |
What raw materials can be processed?
As long as the size and moisture content of the raw materials are within the suitable range, this equipment can be used to make high-quality fuel rods from almost any biomass waste containing natural lignin. with the raw material particle size and moisture content being within the suitable range.
Suitable for Processing materials:
•Wastes of wood: Sawdust, wood chips, shavings, sanding dust, and crushed waste pallets
•Agricultural by-products: Rice husks, corn stalks, crop stalks, sugarcane bagasse, coconut shells, and peanut shells
•Forestry residues: Shrub branches, bamboo powder, tree bark.
If you have other special raw materials, do not hesitate to send us a sample; we can test it for you without any charge.
In order for the raw materials to be suitable for processing, they must fulfill the following conditions:
Size: The raw material should be crushed to a size of less than 8 mm (5 mm is the best). You can buy our wood crusher to fulfill this demand.
Moisture content: The moisture content should be controlled at 8 %-12%. If your raw material is too wet, our high-efficiency sawdust dryer can dry it up for briquetting.
Click the button to learn about wood crushers and sawdust dryers.
Finished Product Display
What are the application scenarios for the finished product?
The manufactured Sawdust Briquette Press can be used in a wide range of applications, including the production of machine-made charcoal, industrial boiler fuel, residential heating, barbecue fuel, heating for livestock farms, and as biomass feedstock for energy plants.
1. Carbonization in a furnace to produce machine-made barbecue or heating charcoal for commercial sale.
2. Use as biomass fuel for factory boilers and drying equipment, serving as a substitute for coal.
3. Use for heating in homes, guesthouses, and rural homestays during winter.
4. Supply to livestock farms and hot-air furnaces as a clean fuel source.
5. Export as feedstock for overseas biomass power plants and energy processing facilities.
6. Use as a fuel source for heating greenhouses and drying agricultural products.
The working principle of our sawdust briquetting machine
Key core features
1. Uses high-temperature spiral extruders; No chemical binders or glues are used. The natural lignin in the raw material acts as the bonding agent, and the finished logs meet environmental protection standards.
2. Three power models are available: electric motor, diesel engine, or gasoline engine, so it is ideal for manufacturing in a grid-connected workshop or in the wilderness without a power supply.
3. Installed a fully automatic, constant-temperature electric heating system; accurate temperature control can guarantee stable output and reduce the possibility of mold jamming or rod breaking.
4. Wear parts like the screw and die head are hardened steel; the machine has a heavy-duty design suitable for intense and continuous operation.
5. Quick-change mold system for hollow pipes in various diameters to allow various product specifications to be met.
6. Raw Material Adaptability - strong; suitable for a wide variety of biomass waste such as sawdust, bamboo chips, peanut shells, crop stalks, and fruit shells to produce shaped logs.
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Similar machines
Lerford offers a comprehensive range of briquetting equipment-including coal rod extruders, tablet presses, and coal ball presses-capable of meeting production requirements for various materials and finished product specifications.
Related machinery
Wood Shredder
Logs, branches, and offcuts are fed into a shredder and processed into wood chips measuring 3–5 mm, yielding suitable raw material. Large pieces of wood must be shredded before proceeding to the next stage of the process.
Air Flow Dryer
Freshly crushed wood chips have a high moisture content; they are rapidly dried using an airflow dryer to bring the moisture level within the **8–12%** range. Moisture content is the most critical factor in the briquetting process; improper levels can directly lead to machine blockages or cause the briquettes to become loose and break apart.
Carbonizing Furnace
The raw, hollow briquettes are placed into a carbonization furnace for high-temperature carbonization in the absence of oxygen, ultimately transforming them into finished machine-made BBQ charcoal.
Showcase of Success Stories
The Erford briquetting press machinery was exported for a long time to many countries such as Russia, Ghana, India, Brazil and Mexico. We provide you with personalized solutions from single equipment to a complete line of charcoal production according to your power supply conditions, raw material type and production capacity. Our projects range from simple home-based workshops and SMEs to large-scale biomass fuel plants; the equipment's reliability and more efficient briquette quality and our all-around after-sales technical support have won us accolades from overseas buyers.
Charcoal processing plant in Russia (Eastern Europe)
The client in Eastern Europe chose briquette machines with three-phase electric motors for their abundant local sawdust and reliable power supply. We developed a complete production line for the raw material, including crushing, drying, and carbonizing for manufacturing BBQ charcoal. The equipment showed low scrap rates during continuous operation, and solid, high-quality bricks were very well accepted by the market, which motivated the client to make repeated purchases to increase capacity.
Agricultural and Forestry Waste Processing Plant in Ghana (Africa)
The client selected diesel-driven briquette machines, mainly because of the unstable regional power supply and his desire to get away from the hold of industrial power supply. The project utilizes local agricultural stalks and fruit shell wastes to manufacture biomass fuel briquettes that are sold to local factory boilers, saving on raw materials transportation costs. The project has a short payback period with high profits.
Choose Lerford
Gelini R&D has more than 10 years in developing the R&D and production of Sawdust Briquette Press and coal briquetting machines, and Lerford have sold their machine to more than 130 countries home and aboard. Since established, the company has been a reliable machinery supplier,with sales of individual machines and complete machines production lines, as well customized solutions and end-to-end presales and aftersales service.
1. Multiple power types: The briquetting machine can be powered by electric motors, diesel engines and gasoline engines, so that it can work in different working conditions from indoor production with grid access to outdoor production without electricity.
2. Strength Material: The entire machine made of high quality material, wear parts such as screw and die head is made of alloy steel. A stable, steady-temperature system can guarantee its continuous production with less die clogging and rod breakage.
3. Advanced customization: The solution can be customized based on the client's raw material type, site conditions, and target output capacity, etc, including single equipment or full production line solutions for crushing, drying, briquetting, and carbonizing.
4. Full after-sales support: Services include full assistance for equipment installation, operation training, as well as long-term availability of wear parts, providing clients, with minimized risks during production and operation.
FAQ
Q1: What kind of finished products does the briquette machine produce?
Q2: What raw materials can be used?
⚠ Raw material requirements: Particle size of 3–8mm after crushing; moisture content of **8%–12%**; must be free of hard objects like stones or metal.
Q3: What power options are available for the machine?
Q4: What is the approximate hourly output?
Q5: What is the warranty period? Which parts are excluded?
Q6: How is the machine packaged? Is it suitable for export?
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