1. Steam Boiler capacity:1-4ton/h
2. Stem pressure: 0.7MPa (7bar) ,1.0MPa(10bar),1.25MPa(13bar), 1.6MPa(16bar)
3. Steam temperature output: 170℃, 184℃, 193℃, 204℃
4. Available fuel: biomass, wood pellet,peanut, paddy, rice husk,sawdust solid fuel.
5. Boiler Structure: Horizontal three pass fire tube industrial used steam boiler
6. Application:used for all kinds of industrial production and processing.
7. Standard of Design, Manufacturing and Inspection: GB150
Application:Textile Mill,Food and Beverage,Chemical,Medicine,Light Industry,Rubber,Printing and Dyeing Plant,Paper Mill,Wood Processing,Garment and Laundry etc.
DZH coal fired moving grate steam boiler is single drum boiler with both water tube and fire tube, the combustion equipment is moving grate. Water wall tubes at left and right sides of furnace are the radiated heating area. the two wings at furnace and spirally corrugated tubes?in the drum are convection heating area. This coal fired moving grate boiler?uses the upper drum, water wall tube and head are in symmetrical arrangement mode. The?furnace structure is in reasonable arrangement?to achieve?high efficiency. This?moving grate boiler adopts several environmental protect measures (bag dust collector, double towers desulfurization, etc.) to meet the national emission requirement.
Performance advantage
1. The steam boiler is the horizontal quick-loading boiler with natural circulation of working medium.
The boiler heat exchange system is composed of a boiler barrel, a set box and a water cooling wall. The main heating surface is composed of a furnace water cooling wall, part of the boiler barrel and a convection tube bundle inside the boiler barrel.
2. Advanced design performance:
The main heating surface tube of the boiler is made of seamless steel tube of no. 20 low and medium pressure boiler, and the boiler barrel is made of special steel plate for the boiler.The left and right containers are made of seamless steel tubes.
3. The boiler arch 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.
4. Reasonable exhaust ventilation, large combustion chamber and strong applicability of coal.Suitable for 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.
5. Simple water circulation, reasonable structure of pressurized parts, and safe operation under the condition of ensuring water quality.
Automatic control and fault protection of steam boiler
Boiler steam pressure automatic regulation system: boiler steam pressure automatic regulation system control system into the working state, in meeting the necessary conditions for combustion: when the steam pressure in the boiler is higher than or equal to the set pressure limit, the control system output stop signal.Until the induced draft fan is stopped.
Feed water automatic control: when the system is on duty and working normally, start the feed water pump, the water pump works, the water level differential pressure transmitter detects the water level signal, and keeps the water level of the pot stable.Ensure the quality of steam.The water level regulating instrument shows the boiler water level.
Manual control: The water pump can also be manually controlled by touching the key on the control panel.
Scope of application for DZH type steam boiler:
steam boiler is suitable for painting room, drying box, drying tower painting line and other purposes.It is especially suitable for central heating in urban residential areas, industrial production, enterprises and institutions, schools, hotels, bath centers and other places where heating, hot water and steam are needed.
