DZL type package boiler is Vertical single drum boiler l chain grate boiler ,ash slag can be used directly as a farmyard manure, is a highly efficient energy-saving environmental protection products .with a drum induced draft fan for mechanical ventilation, screw mechanical slag  machine, control monitoring instrument is complete, safe and reliable operation of the boiler

Fuel: Biomass fuel forming; Bituminous coal; Bituminous coal and biomass blends

Application:

    Combustion of biomass fuel molding, can be pure coal or mixed coal and biomass fuel molding to provide heat or power generation

Production structure:

Furnace ,(gas solid separation equipment) separator ,solid material recycling equipment (feeder back), superheater, reheater ,economizer ,air preheater

Advantages:

1.New furnace structure eliminate the drum at the bottom of the direct flame radiation under high temperature , avoid to produce bulge defects

2. Avoid flue tube plate crack flanks

    3.the single pass threaded pipe for drum , to strengthen the heat transfer effect, threaded pipe has the function of self-cleaning gray at the same time.

4.New arch design for inferior coal combustion and coal adaptability is strong

5. Grate side sealing structure, to avoid the side seal block grate and grate wind uneven ,and

burn out side seal because of uneven wind of both sides of grate.

6 .Independent regulation wind chamber under the fire grate ,from two sides wind comes , ventilated section ratio reaches 100% ,adjust flexibly ,air flow evenly.Push-pull type damper ash removal device effectively prevent deformation of the secondary combustion and grate air leakage.

Specification: