Biomass screw extrusion briquette machine adopt the screw extrusion principle which biomass powder extruded into briquette. It is suitable for agriculture and forestry waste. For example, corn, sorghum, soybeans, cotton, rapeseed, peanut, sunflower straw, chaff, grasses, sawdust, twigs, bark, bamboo shavings, bagasse, etc. Great product density, small volume, good combustibility, and alternative fuel for wood and coal as fuel, which also can be used as a carbonized material. The outer diameter is 50-70 – mm. The hole diameter from 15 to 20 mm. It is a quadrangular prism shape. The die can be change by round, square, hexagon shape etc.


Advantages
1. The main parts of this product use special wear-resistant material. so it can continue production and be durable.
2. It is suitable for all kinds of biomass raw materials to form. Low energy consumption and high production efficiency.
3. Change the traditional machine heart from three axletrees into four. Which can increase the equipment's stability and durability.
4. Reforming the old oil lubrication for oil-immersed lubrication, as long as no shortage of oil, it can be used for many years.
5. Increase the pitch and feed rate, thus greatly increasing the product output.
6. Improved the structure of the molding drum, reduced the mechanical and friction of the raw materials, and increase the density of the mandrel.
Materials:Suitable for grasses, sawdust, bark, bamboo shavings, bagasse, etc.
Application:Compressing biomass residues into solid briquettes for clean fuel and heating.
The straw, hay, sawdust, and other materials to be compressed are chopped or crushed into shreds, with a fiber length ≤50mm and a moisture content controlled within the range of 12-25%. The material is then fed into the feed inlet via a conveyor. The rotation of the main shaft drives the pressure rollers, forcing the material to be extruded in blocks through the horizontal ring mold holes and falling from the outlet, completing the briquetting process. The ring mold holes can be square or circular.
| Model | Capacity | Weight | Power | Dimension(m) |
|---|---|---|---|---|
| JTZB-200 | 200kg/h | 600kg | 15kw | 1.5*0.65*1.5 |
| JTZB-400 | 400kg/h | 750kg | 22kw | 1.6*0.6*1.6 |
Advanced flat-die technology improves briquette forming efficiency and ensures stable, consistent biomass fuel output.
Large hopper with gravity feeding handles loose materials smoothly, improving feeding efficiency and operational reliability.
Key components made of alloy steel extend service life, reduce wear, and lower long-term maintenance cost.
Automatic compensation system adapts to raw material changes, preventing clogging, overloading, and unplanned downtime.
From solution design to equipment manufacturing and on-site installation and commissioning, Jiutian provide complete one-stop services. The equipment is exported to over 100 countries including UK, Russia, Malaysia, the Philippines, Italy, Israel, Indonesia, Malaysia, Ethiopia, Nigeria, Congo, South Africa, Pakistan, India, Egypt, etc. Looking forward to cooperating with you. The following is the project site of our client.