Bagaimana pembuat log serbuk gergaji mengubah limbah biomassa menjadi bahan bakar yang efisien

Mesin briket serbuk gergaji - sering disebut sebagai pembuat log serbuk gergaji - adalah peralatan biomassa khusus yang memampatkan limbah kayu longgar (serbuk gergaji, serutan, residu pertanian) menjadi seragam, Briket densitas tinggi yang cocok untuk aplikasi bahan bakar . Briket ini dapat membakar lebih bersih dan lebih panas dari kayu bakar tradisional karena kadar airnya yang rendah dan kekompakan yang tinggi. Di mesin Weiwa, we specialize in providing top-tier solutions like the Sawdust Briket mesin to help businesses turn waste into wealth.

• Tekan sekrup vs.. Piston Press: Extruders tipe sekrup menghasilkan berongga, Briket hole-through, meningkatkan efisiensi pembakaran, Sementara penekanan piston menghasilkan blok padat tanpa lubang pusat.
• Mengikat lignin: Tekanan dan suhu tinggi (biasanya sekitar 280 ° C.) melelehkan lignin alami di serbuk gergaji, Partikel yang mengikat tanpa tambahan perekat .

Cara kerjanya

Preparation of Raw Material

• Raw sawdust must be milled to < 5 mm particle size and dried to moisture < 12% for optimal briquetting .
• Optional pre-dryers and crushers ensure consistent feedstock quality .

Pemanas & Extrusion

• The machine’s heating rings raise the chamber temperature to ~ 280 ° C., activating lignin .
• A rotating screw pushes material through a hardened steel mold under high pressure, forming logs of 50–70 mm diameter .

Pendinginan & Collection

• Briquettes exit the mold and quickly cool, solidifying into durable fuel logs ready for storage or carbonization into charcoal .

Charcoal made from Sawdust Log Maker

Fitur utama & Components

Komponen inti

• Spiral Propeller (Screw): Drives raw material forward; made from wear-resistant Cr40 steel for longevity .
• Heating Elements: External coils maintain stable temperatures; replacement coils recommended as spare parts .
• Molding Sleeves: Interchangeable hexagonal or square dies (4.8–5 cm) determine briquette shape and density .
• Motor & Drive System: Copper-core motors (18.5–22 kW) ensure high torque and extended service life .

Benefits of Using a Sawdust Briquette Machine

Economic Advantages

• Low Investment & Operating Costs: Core machinery investment is modest; power consumption ~ 11 kW for extrusion, total line ~ 26 kW, translating to 180–200 kWh/day .
• High Profit Margins: Briquettes can fetch higher prices than raw sawdust, creating new revenue streams.
• Business Opportunity: Compact production lines fit small to large-scale operations, enabling entrepreneurs to turn waste into marketable fuel.

Lingkungan & Operational Gains

• Eco-Friendly Fuel Substitute: Briquettes emit 13.8–41.7% less CO₂ and NOₓ than coal, reducing greenhouse gases.
• Sustainable Waste Management: Converts agro-forestry residues into value-added products, alleviating landfill pressure.
• High Heating Value: Briquettes deliver 19.3–20.5 MJ/kg, higher than many fossil fuels.

Applications of Sawdust Briquettes

• Residential & Commercial Heating: Efficient for stoves, fireplaces, and district heating.
• Industrial Boilers & Power Plants: Co-firing with coal or as standalone fuel in biomass-dedicated boilers.
• Charcoal Production: Further processing in machines like our Mesin pembuat arang serbuk gergaji yields high-quality charcoal.
• Animal Bedding & Feed Additives: Pelletized sawdust briquettes can serve as livestock bedding or feed supplements in pastoral applications.

Choosing the Right Sawdust Log Maker

When selecting a sawdust log maker, consider:

• Material Type: Ensure compatibility with your biomass source.
• Production Capacity: Match the machine’s output with your energy needs.
• End Use: Determine if the briquettes will be used directly or further processed.

For those looking to produce charcoal briquettes, our Mesin pembuat briket arang offers an integrated solution.

About Weiwa Machinery

Mesin Weiwa is a leading provider of biomass processing equipment, specializing in turnkey sawdust briquette machines designed for reliability, efisiensi, and ease of maintenance. With years of R&D and hundreds of successful installations worldwide, Weiwa delivers tailored solutions that meet your capacity, automation, and budget requirements. Our range of products, including the Mesin pembuat arang kayu, is designed with efficiency and environmental responsibility in mind.

Ready to transform your biomass waste into valuable energy? Contact our sales team today for a free consultation and quote:

• Whatsapp: +8613838093177
• E-mail: info@cjlmachineGroup.com