The horizontal biomass hot water boiler is a kind of horizontal three-return water and fire tube boiler, which has a bunch of threaded smoke pipes arranged in the boiler barrel. The left and right sides of the furnace chamber are equipped with water cooling walls of light pipes. Light chain grate is adopted to realize mechanical feeding, equipped with blower and induced draft fan for mechanical ventilation, and equipped with scraper type slag discharge machine for automatic slag discharge. The front and rear arches of the furnace adopt new energy saving technology. After the fuel falls from the hopper to the grate and enters the furnace for combustion, the flame, through the rear arch refraction, turns upward through the burning chambers on both sides of the body and turns to the front smoke box, and then turns back to the tube bundle in the pot by the front smoke box, enters the economizer through the rear smoke box, and then is pumped by the induced draft fan through the flue to the chimney and discharged to the atmosphere.
The biomass fired boiler heat transfer system is composed of a boiler barrel, a set box, and a water cooling wall. The main heating surface has a furnace water cooling wall, part of the boiler barrel and a convection tube bundle inside the boiler barrel. The main heating surface pipe is made of seamless steel tube, and the boiler barrel is made of special steel plate for the boiler. The left and right containers are made of seamless steel tubes. The arch of the hot water boiler is made of fire-resistant concrete. The rear arch is low and long, so it burns well. The wings of the flue and the side wall tiles are made of refractory sintered bricks. Boiler front wall and back wall adopt universal firebrick.
This series of industrial boiler has reasonable exhaust ventilation, large combustion chamber and strong applicability of coal. Adapt with biomass pellet and all kinds of bituminous coal or anthracite, mixed coal. Well burned. Because the high-temperature flue gas first enters the settlement chamber, and then from both sides enters the two wings of the flue and the front smoke box, so the effect of smoke removal and dust removal is good. The water circulation is simple, the structure of the pressurized parts is reasonable, under the condition of ensuring water quality, it can run safely. The combustion equipment is a fast-loading grate. The combustion equipment is manufactured and installed in the factory. After transportation to the site, it can be directly installed on the foundation.
Biomass hot water boiler has reasonable structure, compact, low steel consumption, so that the boiler performance, weight, structure and size compared with the same capacity of the product has obvious advanced. The hot water boiler uses energy saving and environmental protection, adopts the new gasification combustion technology, sets the advanced gasification rotary combustion chamber, the built-in cyclone secondary air distribution, makes the fuel combustion more sufficient. Zozen Boilers products specializing in the production of high quality boiler, welcome everyone to come to consult procurement, we will serve you wholeheartedly.
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