Biomass wood briquettes machine HSZB-B


HSZB-B series Biomass Wood Briquette Machine is an extruding equipment, to compress biomass materials into solid briquettes with a certain shape (hollow hexagonal or hollow square) and density, under high temperature (300℃-350℃) and high pressure. Biomass materials contain a large amount of lignin which has a certain bonding function at high temperature, so that the resulting solid briquette has high density (1100 kg/m³-1300 kg/m³) and strength without adding any binding materials.

HSZB-B series Biomass Wood Briquette Machine can process the raw materials as following:

  • Forestry Wastes: wood logs, wood branches, wood leaves, wood barks, bamboo, straws, etc.
  • Agricultural wastes: rice husk, rice straw, peanut shell, nutshells, wheat straw, cotton stalk, palm shell, sugarcane baggage, coffee grounds, sunflower seed shell, cotton seed hull, etc.
  • Industrial wastes: furniture factory wastes, furniture wastes, pallet wastes, package wastes, etc.

HSZB-B Biomass Wood Briquetting Machine for Sale

HSZB-B Biomass Briquetting MachineHSZB-B Biomass Briquetting Machine

Model HSZB-B Biomass Wood Briquetting Machine
Motor Power 18.5 KW
Electric Heater 3x2 KW
Briquette Shape Hexagonal
Briquette Diameter 40 MM, 50 MM
Diameter of Inside Hole 15 MM
Briquette Density 1350 KG/M³
Production Capacity 180-210 KG/H
Raw Material Size 3-5 MM
Raw Material Moisture 8-12%
Overall Weight 500 KG
Overall Dimension 1700x750x1300 MM
Warranty 2 Years

Photos of the Equipment Details

Here are some photos of the HSZB-B type wood briquettes making machine.

Durable Alloy Screw Propeller

1.Durable Alloy Screw Propeller

Safe and Convenient Industrial Plug

2.Safe and Convenient Industrial Plug

Electric Control Cabinet

3.Electric Control Cabinet

Advanced Temperature Detection and Control System

4.Advanced Temperature Detection and Control System

Briquette Cutting & Smoke Removing Device

5.Briquette Cutting & Smoke Removing Device

Spare Parts (Mould, Screw Propeller, Heating Collar, Sleeve, etc.)

6.Spare Parts (Mould, Screw Propeller, Heating Collar, Sleeve, etc.)

How to operate biomass wood briquette machine HSZB-B

  • The size of raw materials should be less than 5mm, and the moisture content should be controlled within 8%-12%.

    Normally, a dryer is necessary to strictly control the moisture content. Excessive moisture content in raw materials will result in failure to produce briquettes and may result in explosions due to too much high temperature steam.

  • Before starting production, adjust the heating temperature to about 380 degrees.

    check the temperature controller, start motor and feed raw materials when the temperature reaches.

  • During the briquette is normally produced, the temperature is usually around 300-350 degrees.

    In actual production, we should appropriately adjust temperature according to the degree of burnt surface of briquettes.

How to Build a Wood Briquetting Plant

Equipment of Wood Briquette Production PlantEquipment of Wood Briquette Production Plant


Establish a wood briquetting plant with wood, sawdust and wood chips as raw materials

Wood processing plants, furniture factories, etc. have large production of sawdust and wood chips, and establish a stable wood and wood chip supply cooperation relationship with them.

Wood chip pretreatment equipment:pretreatment operations such as screening, drying and crushing of wood chips and sawdust

  • Screening machine is used to remove impurities in wood chips, such as nails, stones, etc.
  • Dryer, generally requires the moisture content of wood chips to be around 10%-15%.
  • Crusher, further crushes larger wood chip particles into a suitable size of 1~4cm, which is very suitable for making high-quality sawdust for further briquetting or granulation.

Wood Biomass Briquettes equipment: The density of wood, sawdust, and wood chip briquetting is generally around 1.0-1.3 tons/cubic meter, and the shape can be customized, generally made into blocks, columns or granules, etc.

Common ones include screw extrusion briquetting machine, hydraulic briquetting machine and ring mode briquetting machine, etc.

  • Screw extrusion briquetting machine is suitable for small-scale production, with low output but relatively cheap price;
  • Hydraulic briquetting machine has high pressure and can produce briquettes with higher density, but the equipment cost is higher;
  • Ring mode briquetting machine has high production efficiency and is suitable for large-scale production.

Carbonization equipment: Parameters such as temperature, time and ventilation need to be controlled during the carbonization process. Generally, the carbonization temperature is between 400℃-600℃, and the carbonization time is 2-6 hours.

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