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Steam Boiler

steam boiler is a horizontal three-way water fire tube boiler. Arrange the threaded pipe in the drum, on both sides have the water wall tube, front and back arch with a new type of energy-saving furnace arch, the use of light small scale chain grate is more conducive to the combustion of biomass fuels

Steam boiler

steam boiler is a horizontal three-way water fire tube boiler. Arrange the threaded pipe in the drum, on both sides have the water wall tube, front and back arch with a new type of energy-saving furnace arch, the use of light small scale chain grate is more conducive to the combustion of biomass fuels, with a blower, induced draft fan for mechanical ventilation, and equipped with a slag machine to achieve automatic slag. The fuel from the coal bucket fell to the grate, enter into the furnace for combustion, the flame after the back arch refraction upward through the body both sides burning chamber turn to the front smoke box, and then by the front smoke box to the threaded pipe in inside of the drum, after through the back smoke box into the economizer, and then by the induced draft fan pump the smoke into the atmosphere through the chimney flue .

 

Product structure and design features of steam boiler

The steam boiler by the drum and the two side of water wall tube compose convection chamber and convection gas flue,the front smoke chamber made up of four pipe-shed and front tube plate. Inside the drum installed convection pipe thread. Supporting the whole furnace, chain grate at the bottom of the water-cooling system supporting the whole furnace, become a package boiler.

 

Water-cooling system part of steam boiler:

Water cooling system consists of three natural circulation return. To reduce front tube plate’s inlet flue gas temperature, convection pass composed by water wall tube on both sides for absorption of heat .Drum has a continuous drainage and regular drainage, on both sides of the header have sewage on a regular basis.

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