This production line is specially configured for a daily output of 500 kg of finished charcoal.

Each machine’s working hours and capacity are precisely matched to avoid idling or insufficient production.

Raw materials for briquette charcoal mainly include sawdust, wood chips, straw, and similar biomass.

Whether self-collected or purchased, most materials must be crushed into uniform sawdust

before entering the drying and briquetting stages.

For household production lines, small-sized crushers are fully sufficient

and no large-scale equipment is required.

Crushed sawdust contains high moisture.

Direct briquetting causes poor forming, easy cracking, and low-quality charcoal after carbonization.

Therefore, drying is essential to control moisture within a proper range.

The small single-furnace airflow dryer features compact size and low energy consumption,

making it ideal for household operation.

Dried sawdust is extruded into cylindrical briquette sticks,

which are the semi-finished product of briquette charcoal.

Briquette extruders generally have lower output,

so longer working hours are needed to reach 500 kg per day.

For higher future output, a 22 KW large briquette extruder (300 kg/h) can be used

to shorten working hours, though at a higher equipment cost.

Molded briquette sticks are carbonized at high temperature to become finished briquette charcoal.

This is the final and critical production stage.

Small production lines typically use horizontal carbonization furnaces:

easy to operate, small in footprint, and require no 24-hour manual supervision,

making them highly suitable for family use.

Large industrial lines usually use hoisting-type carbonization furnaces

with higher output but higher cost.

This is the most basic and economical configuration on the market.

It is ideal for startup investors with limited budgets

and represents the minimum investment threshold for a household charcoal production line.