DZL series steam boiler is a horizontal three – trip water – fire tube boiler. The overall structure design is reasonable, two fire tubes are arranged in the pot barrel, and both sides of the furnace chamber are equipped with light tubes and water wall tubes. The chain grate boiler manufacturing combustion of adopts light chain grate to realize mechanical coal feeding, and is equipped with drum and induced draft fan to realize mechanical ventilation.
When this series of steam boilers are burning, the fuel falls on the grate from the coal sill and burns after the grate enters the furnace chamber. The flue gas passes through the upper combustion chamber of the rear arch and enters the first bundle to the front smoke box from the combustion chamber upward through the smoke chamber of the back shed pipe. Then the front smoke box is folded into the second smoke box to the back, and is introduced into the flue, dust collector and chimney through an induced draft fan, and finally discharged into the atmosphere. DZL series boilers have high automation level, automatic feed water regulation of boiler, alarm of high and low water level, interlock protection of low water level, interlock protection of primer and blower. Boiler coal, slag and other operation mechanization, complete supporting auxiliary machines.
The main heating surface tube of chain grate boiler manufacturing is made of seamless steel tube, and the boiler barrel is made of special steel plate for boiler. The left and right containers are made of seamless steel tubes. The boiler arch is made of fireproof 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. Chain grate with reasonable air distribution, large combustion chamber, strong applicability of coal. Suitable for all kinds of bituminous coal or anthracite, mixed coal. Well burned.
This series of industrial boilers have a good effect of smoke elimination and dust removal because the high-temperature flue gas first enters the settlement chamber and then enters the two wings flue and front smoke box from both sides. 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 of the horizontal chain steam boiler is a fast-loading grate. The combustion equipment is manufactured and installed in the factory and transported to the site and directly installed on the foundation. With reasonable structure, compact, low steel consumption, so that the boiler performance, weight, structure and size compared with domestic products with the same capacity has obvious advanced.
Chain grate boiler manufacturing reasonable design, rich production experience, exported to Pakistan, Bangladesh, myanmar, Thailand, Iran, Algeria, Syria, Nigeria, guinea, Indonesia, kazakhstan, Libya, yemen, mozambique, to more than 100 countries and regions such as Vietnam, get the customer the consistent high praise. Zozen Boilers can also be customized according to user requirements for a full range of boiler service, welcome everyone to come to advisory procurement.