The invention discloses a low-volatile
briquette coal environment-friendly and energy-saving furnace. A vibration fire grate, an induced air device, a front furnace wall, a rear furnace wall, a primary
air heater, a
tail flue, a heat exchange water tank and the like are included. The low-volatile
briquette coal environment-friendly and energy-saving furnace has the functions that a forward
combustion furnace
hearth structure is improved, furnace inner gas disturbance is enhanced,
black smoke emission is reduced, a
smoke and ash
waste heat recycling device is additionally arranged, primary airis preheated, the low-volatile fuel
combustion capability is enhanced, and clean and efficient gradient utilization of
briquette coal is promoted. In the low-volatile briquette coal environment-friendly and energy-saving furnace, the
hearth structure is novel; compared with a traditional forward
combustion furnace, the
furnace temperature can be increased, the furnace inner gas disturbance is enhanced, the briquette coal combustion effect is enhanced, and the briquette coal burn-
off rate is increased; a self-heating secondary air
system and a
waste heat recycling device are introduced, the combustion efficiency of the furnace is improved, a frequency-adjustable vibration fire grate and a wind-frequency-changeable air supply device are applied, the fire power adjusting capability of the furnace is improved, the furnace is integrally high in adaptability to multiple fuels, and the characteristics of economy and practicability are achieved.