SZL biomass steam boiler is assembled into the upper heating surface body and the lower combustion equipment in the factory, the front end of the heating surface body is composed of the water wall tube arranged around the upper cylinder composed of the combustion chamber, and the dense convection tube bundle is arranged between the latter end and the lower cylinder. Biomass steam boiler export grate with large light grate plate, the main grate in the middle with roller support, grate adopts warehouse ventilation structure, flexible adjustment.

 

Biomass steam boiler export
Biomass steam boiler export

 

SZL series steam boiler adopts new technology of strengthening combustion furnace arch: the main characteristics of the boiler are sufficient heat supply and high thermal efficiency. Boiler with 10-20%_ load capacity. The boiler thermal efficiency is 3~8% higher than the standard, and it is good for smoke and dust removal. SZL series assembled boiler is a kind of investment saving, compact and beautiful appearance, short installation cycle, safe and reliable operation, welcomed by users of the replacement products.

Biomass fired boilers burn biomass to form solid fuel. The water-cooled wall on both sides of the furnace of this series of steam boilers adopts membrane water-cooled wall structure. The water wall tube of the front and back walls of the furnace extends downward to the upper part of the grate to form the front and back arch, which not only increases the sealing performance of the boiler, but also increases the volume and heating surface of the furnace, and strengthens the strength of the back arch. The biomass steam boiler export falls on the grate from the coal scuttle and burns with the grate into the furnace. The flue gas enters the convection tube bundle area after the smoke wall, the flue gas flows to the S-shaped turning, the use of inertia to separate the dust in the flue gas into the four gravity automatic dust bucket set below, with the grate operation and the cinder into the slag bucket, the slag machine discharge furnace body.

This series of boilers have high automation level, safe and stable operation, strong fuel applicability and high soot emission standard. After the furnace, there is an embers chamber, a convection tube bundle, and a coal economizer at the end. The flue gas enters the tail flue through the furnace, the combustion chamber, the convection tube bundle and the economizer, and is discharged into the atmosphere through the dust collector, the induced draft fan and the chimney. The front wall is arranged with secondary air, controlled by the valve, put into use when burning biomass fuel, strengthen combustion, make the fuel fully burned out, improve combustion efficiency. Adopt higher feed port to meet the demand of biomass fuel.

 

SZL series assembled boiler
SZL series assembled boiler

 

Biomass steam boiler export furnace wall sealing, no air leakage, small heat loss. The boiler absorbs the advantages of quick installation boiler, compact structure, boiler room for single-layer layout, convenient installation, short cycle, low cost and so on. This series of boiler products have large furnace space, large combustion space, complete fuel combustion, effective absorption of heat expansion. Large diameter of drum, large radiation heating surface, to ensure high thermal efficiency of boiler. Zozen Boilers specializes in the production of various types of boiler products welcome to come to consult and purchase!