The invention relates to a
biomass hot blast stove. The
biomass hot blast stove comprises a
hot blast stove body, a
combustion chamber, an ash
deposition chamber, an air inlet chamber, an air outlet chamber and a blower, wherein the
combustion chamber comprises a first
combustion chamber and a second
combustion chamber; the first
combustion chamber is connected with a first feed opening; the second
combustion chamber is connected with a second feed opening; the ash
deposition chamber is arranged below the second combustion chamber; an ash
discharge opening is formed in the bottom of the ash
deposition chamber; the air inlet chamber is connected with the blower outside the hot blast stove body; the air outlet chamber is arranged above the air inlet chamber; a hot air outlet is formed in thetop of the air outlet chamber; a first grate is arranged between the first combustion chamber and the second combustion chamber; and a second grate is arranged between the second combustion chamber and the ash deposition chamber. The
biomass hot blast stove has the beneficial effects that a secondary combustion manner is adopted, combustion is sufficient and efficient,
tar does not exist, the combustion efficiency is high, the heat conversion rate is high, an internal
combustion system and an external hot air
system are completely independent, the biomass hot blast stove is free from
pollution after being used for a long term, and the environmental
pollution is reduced;
smoke and dust pass through a dust removal device arranged at a hot-blast outlet, so that the
smoke and dust are free from
black smoke, auxiliary facility is not needed for treatment, and
discharge can achieve an environmental-friendly standard; and the biomass hot blast stove is reasonable in design, simple in structure, low in making cost, large in heating area, high in heat efficiency, simple and quick to use and low in maintenance ratio.