SZL6-1.25-t assembled water tube boiler, the use of double cylinder vertical arrangement, combustion equipment with chain grate. Rated evaporation capacity: 6t/h. The rated steam pressure is 1.25mpa, the rated steam temperature is 194℃, the design fuel of the boiler is coal. SZL type steam boiler has an energy saver at the tail. The flue gas enters the tail flue through the furnace, the combustion chamber, the convection tube bundle and the energy saver, and is discharged into the atmosphere through the dust collector, the induced draft fan and the chimney.
This series of steam boiler consists of two large factory, the upper part of large boiler body, the upper steel frame and the upper wall and lower bulk including hopper, chain grate, lower part of furnace wall and internal ventilation, in addition to the arch pipe and connecting pipe before and after field assembly, part of the brick masonry at the scene, the remaining parts are assembling factory, tail economizer and smoke duct with furnace factory.
Coal-fired steam boilers have the characteristics of low operating cost, which is mainly due to cheaper coal and scientific structural design. The structure of coal-fired steam boiler is scientific and the design is reasonable. The furnace in the boiler has a large heating area, which can make the fuel fully burned in the furnace and make the heat fully converted. SZL type steam boiler adopts quick installation design structure, the boiler body is compact, does not take up too much space, it is more convenient in transportation and installation.
The series of boilers adopt new technologies such as heat transfer threaded tube and arch tube plate to improve the flow rate of flue gas, make the boiler reliable, energy saving effect is remarkable and thermal efficiency is high. The coal fired boiler adopts the optimized furnace arch, which has the advantages of strong radiation, stable combustion, good effect and fast heating. The water-cooled wall is well made and effectively protects the furnace wall. Advanced performance, long service life all main welds are welded automatically, no repair record, to ensure the welding quality, improve the service life of the boiler.
SZL type steam boiler air distribution structure adopts the form of close air bin with two sides of air intake, in order to achieve the uniformity of transverse air distribution along the grate. And can realize the control of air distribution according to the combustion stage, on both sides of the boiler along the length direction is equipped with seven air adjusting doors, and seven ash cleaning handle, fireman can reasonably adjust the air door opening according to the needs of combustion. This product uses the light chain grate, the speed control adopts the frequency conversion speed control, the adjustment is convenient, the operation is stable, also can use reciprocating grate, better adapt to the inferior fuel.