Biomass steam boiler is divided into two parts factory, easy to install and move. After the assembled boiler is delivered to the site, it only needs to combine the two components, build the upper and lower furnace walls, install the auxiliary engine system and smoke duct such as slag extracter and fan, and connect the water and electricity. It can be operated with convenient installation and short cycle. Biomass pellet chain grate boiler water wall tubes are closely arranged, effectively reducing the temperature of both sides of the furnace wall. Therefore, both sides of the water wall can be used after the furnace wall light furnace wall, effectively reduce the transport weight, and has the characteristics of fast starting, rising fire.
Biomass pellet boiler feeding, combustion, slag removal, water supply, ignition can be used automatic control, the operation is very convenient. The series of chain grate boilers are equipped with automatic ash removal device, which can remove the ash on the heating surface of the boiler in time to ensure the efficient and stable operation of the boiler. The boiler tail is arranged with economizer, can also be arranged according to user needs of air preheater. Compared with the traditional boiler, the boiler has higher efficiency and lower exhaust temperature.
This series of boiler products adopt high efficiency insulation material, the boiler surface temperature is low, the heat loss can be ignored. Biomass pellet chain grate boiler is produced in strict accordance with specifications and standards, and all compression parts are made of high quality boiler steel. Every Zozen Boilers is subjected to rigorous inspection and testing, including hydrostatic testing and X-ray inspection, before it leaves the factory. Equipped with manhole, inspection door, fire hole, maintenance is very convenient. The biggest characteristic of biomass boiler is: energy saving, environmental protection, and convenient installation and use.
This series of pellet boiler is used in building materials, chemical industry, food, daily chemical, non-ferrous, iron and steel, coal, tobacco, textile, wood processing, heating and many other industries. There is a economizer at the end of the boiler. 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. After the fuel is burned in the furnace, the flue gas enters the independent cyclone combustion chamber for secondary combustion. Boiler fuel combustion fully and thoroughly, effectively improve the thermal efficiency.
Biomass pellet chain grate boiler water-cooled arch technology and membrane water-cooled wall technology of large chain grate boiler combustion system are skillfully applied to the assembled boiler. The boiler has high efficiency, strong overload capacity, wide adaptability of coal, and advanced level. The series boiler adopts the vertical arrangement of double drum, and the burning mode is layer burning with chain grate. Biomass pellet boiler flue gas through the furnace, combustion chamber, convection tube bundle, economizer (or air preheater) into the tail flue, through the dust collector, induced draft fan, chimney into the atmosphere.