Biomass horizontal steam boiler is a horizontal three return water and fire tube mixed boiler. A thread pipe is arranged inside the drum. Horizontal automatic steam boiler furnace on the left and right sides of the light tube water cooling wall. Adopt light chain grate to realize mechanical feeding, equipped with blower, induced draft fan for mechanical ventilation, and equipped with scraper slag machine to realize automatic slag discharge.
This type of boiler adopts new energy saving technology furnace arch. After the fuel falls onto the grate from the hopper and burns in the furnace, the flame bends upward through the burning chamber on both sides of the body through the refraction of the rear arch to the front smokebox, and then folds back to the tube bundle of the pot through the rear smokebox, and then enters the economizer through the flue duct to the atmosphere from the induced draft fan.
The type of horizontal automatic steam boiler is horizontal quick-loading boiler with natural circulation of working medium. The boiler heat exchange system is composed of drum, left and right collector box and water wall. The main heating surface has a furnace water wall, and part of drum and convection tube bundle inside the drum. The main heating surface tube of the boiler is made of 20# low and medium pressure boiler seamless steel tube, and the boiler barrel is made of special steel plate. The left and right containers are made of seamless steel tubes. Grate with reasonable air distribution, larger combustion chamber, strong applicability of coal. Suitable for all kinds of bituminous coal or anthracite, mixed coal. Burn well. Because the high temperature flue gas enters the settlement chamber first, and then enters the two wing flue and the front smoke box from both sides, the effect of smoke elimination and dust removal is good.
Biomass steam boiler water cycle is simple, the structure of compression parts is reasonable, in order to ensure water quality, can operate safely. This series of steam boiler combustion equipment for fast loading grate, combustion equipment in the factory manufacturing installation, transport to the site directly installed on the foundation can be. The boilers product with reasonable structure, compact, low steel consumption, so that the boiler performance, weight, structure size compared with domestic products with the same capacity has obvious advanced. Adopt the latest gasification combustion technology, set up advanced gasification rotary combustion chamber, built-in swirl secondary air distribution, make fuel combustion more fully.
Horizontal automatic steam boiler adopts green renewable biomass wood pellet fuel promoted by the state. CO2 emission is zero, soot emission concentration is less than 50mg/m3, smoke black is less than Lingermann I class. Each index has reached a class of regional environmental standards. As the fuel used by the boiler itself woody biomass particles belong to the national support to promote the new environmental protection fuel, is a renewable resource. It has the characteristics of high calorific value, low cost and wide source. DZL series steam boiler high degree of automation, digital integrated controller, can be set according to the user automatic controller combustion conditions. Easy to operate, automatic ignition, automatic feeding, automatic dust cleaning.