Product introduction:

The DZL type chain grate boiler is a horizontal three-return water-fire tube mixed boiler, in which a bunch of threaded smoke pipe is arranged in the barrel. The left and right sides of the furnace are equipped with light tube water cooling walls. The light chain grate is used to realize mechanical coal feeding, equipped with blower and induced draft fan for mechanical ventilation, and equipped with scraper slagging machine for automatic slagging. The front and rear arches of the furnace adopt a new energy-saving technology. The fuel falls from the coal hopper to the grate, enters the furnace and burns, and the flame passes through the rear arch refraction to turn upward through the burning chamber on both sides of the body to the front smoke box, then returns to the inner tube bundle of the pot from the front smoke box, enters the economizer through the rear smoke box, and then exhausts to the atmosphere by the induced fan through the flue to the chimney.

Product features:
1. Horizontal boiler drum is arranged longitudinally water tube boiler, both sides of the furnace are densely covered with light tube water wall tube, and convection tube bundle is arranged between the back of the upper cylinder and the lower cylinder;
2. Large heating area, good heat transfer effect, sufficient output, low smoke exhaust temperature;
3. The matching front and rear arches are used to make the combustion condition good and the combustion full;
4. The front and back arches can be adjusted to make the applicable coal wide;
5. Divided into the upper and lower parts of the factory, on-site assembly, short installation cycle, low installation costs, boiler room using single-layer layout, capital construction costs;
6. Pressure (temperature) and water shortage adopt multiple interlocking protection to ensure safe and reliable operation of the boiler;

Technical parameter:

product picture: