Coal Fired Hot Water Boiler

Type boiler is a horizontal three pass water fire tube type boiler. 

The drum inside was layout two bundles of fire tube, it layouts the

Light pipe water wall in both sides of firnace. Combustion adopt light

Type chain grate for feeding fuel automatically, also collocate the

Induced draft fan, forced draft fan for relizing the machine draf. The

Fuel drop from feeder on the grate automatically, then follow the

Grate enter into the furnace and burning. The smoke through the

Combustion room of back arch and enter into the first bundle tube

Arrive at the front smoke box, then return into the send bundle tube

And arrive at the back smoke box, the forced draft fan draf the smoke

Into the flue, dust collector and chimney, finaly discharge into the

Atmosphere. 

The boiler has the high automation level, boiler feed water regulate

Automatically, higher - lower water level alertor, extremely low

Water interlock protection, induced draft fan and forced draft fan

Interlock protection. Has the complete auxiliary configuration, boiler

Feeder, clean ash ect operation automatically. 

Fuel: Biomass pellet, wood, sawdust, stalk, rice hull, bagasse etc

Biomass materials. 

Features: 

1. The operation relize automatically, reduce the worker operate labour intensity. 

2. Higher thermal efficiency; 

3. It is a package boiler, just install the parts are valve gauge, tube, 

Forced draft fan, induced draft fan, smoke tube, dust collector and

Water electric system that can start to use. Also has fire off tool that

The burning safely. 

4. It is easy to transportation and install, lower capital investment.