DZL coal fired steam boiler

DZL coal fired steam boiler is small capacity boiler with 2-10 ton, with high standards, high-quality auxiliary equipment, accessories, automated control to ensure the boiler is safe, stable.

DZL coal fired steam boiler working principle

DZL coal fired steam boiler is a horizontal three return fire and water tube type boiler. There are two fire tubes in the boiler barrel , with both sides light pipe water wall tubes; the chain grate which can feed rice husk by stocker and is equipped with drums, induced draft fan realize mechanical ventilation. Fuel from rice husk scuttle fell to grate stoker, along with the chamber into after burning, smoke after the upper chamber after arch, the smoke pass through behind of combustor, through up the combustor into the first tube bundle then get front smoke box, then through the front smoke box into the second tube bundle then get to back smoke box, finally through the induced draft fan smoke the introduction into the flue, dust catcher and the chimney, the last row to the atmosphere.

Why choose DZL coal fired boiler

1. DZL coal fired boiler adopts castiron stoker, big furnace design activities, manual, gleaming adaptability, coal, fuel wood, wood scraps, etc. Can be used as fuel.
2. coal fired steam boiler cost: Few movement part, investment, low maintenance of provinces.
3. Forced ventilation, boost output quickly, full.
4. Structure is compact, easy installation, reduced the boiler room cost and installation cost.
5. Single pot of large volume, flat-front applicable load ability
6. Burning full, heated area is big, adopt effective, the thermal efficiency is higher than threaded smokestacks state standards.

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