How to Choose the Right sawdust charcoal extruder machine?
Product Description
Selecting a machine based on production capacity: Matching production scale requirements
Small screw briquette machine (1-2 tons per hour), motor power 15-37kW, price 80,000-120,000 RMB, suitable for small processing plants and timber scrap recycling workshops with a daily raw material supply of 5-15 tons. It can operate with simple pre-treatment equipment, with a payback period of 6-12 months. Medium-sized machine (2-3 tons per hour), price 120,000-150,000 RMB, suitable for medium-sized fuel plants with a daily raw material supply of 20-30 tons. Large-sized machine (over 3 tons per hour), price 150,000-300,000 RMB, suitable for large-scale projects with a daily raw material supply of over 50 tons, requiring an automated pre-treatment production line.
Selecting the right machine based on raw material characteristics:
For processing high-fiber materials such as sawdust and wood chips, a standard screw press briquetting machine can be selected, with the screw shaft made of ordinary alloy steel. For processing low-fiber, high-abrasion materials such as straw and rice husks, a reinforced model is required, with the screw shaft made of high-chromium alloy, improving wear resistance by more than 50%. A die orifice diameter of 20-30mm can be selected to prevent material blockage. For materials with high moisture content (12%-15%), a model with venting holes can be selected to reduce the risk of cracking in the finished product.
Selection Based on Finished Product: Aligning with Market Demand Standards
For producing ordinary biomass briquettes for small boilers, a standard-sized biomass brick press machine is sufficient, with a finished product diameter of 20-50mm. For producing carbonized raw materials, a high-pressure model (25-30MPa) is required to ensure a finished product density ≥1.2g/cm³, preventing deformation after carbonization. For multiple finished product specifications, a model with interchangeable molds can be selected, allowing one set of equipment to accommodate various diameters, eliminating the need for additional briquetting machines and reducing investment costs.
Auxiliary Selection: Focusing on Core Components and After-Sales Service
When selecting a model, pay close attention to the material of the auger shaft and mold. Prioritize 42CrMo forged steel or high-chromium alloy, which have a service life exceeding 5000 hours, far surpassing ordinary steel components. Simultaneously, choose a brand with comprehensive after-sales service to ensure rapid on-site repair in case of equipment failure, avoiding downtime losses, which is crucial for ensuring long-term stable production.
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FAQ
1.What is the price of equipment for the Small sawdust briquette machine?
It costs approximately US$1,500.00 - 25,000.00
2. If equipments have some quality problem, how would you deal with?
We will responsible for all the quality problems. Change all the parts for free.
