China Supplier Coal/Biomass Fired Steam Boiler For
Factory,Workshop,Hospital,Restaurant
DZH type wood fired steam boiler is a horizontal three-return
water-fire tube type boiler. A row of water-cooled wall tubes are
arranged on the left and right sides of the furnace, and two sets
of tube bundles are arranged in the drum to form two return paths.
The boiler has sufficient heating surface and is equipped with a
tail heating surface economizer. It is equipped with drums and
induced draft fans for mechanical ventilation. Layered combustion.
This biomass steam boiler has high automation level, automatic
adjustment of boiler feed water, high and low water level alarm,
low water level interlock protection, and interlocking protection
of lead and blower. Auxiliary auxiliary equipment is complete.
Structure
Bolier Advantage
Classical Structure
Advanced Structure: DZH boiler adopting threaded fire tubes, single
water drum, horizontal shell type boiler with 3 fire-passes
structure, water-tube fire-tube mix design. Comparing with DZL
series boiler, DZH series boiler has better adaptability on fuels,
it can fire coal, rice husk, nut shell, sawdust, waste wood pieces,
also can fire wood logs, straws. But, coal fired steam boiler can
only support manual fuel feeding, and manual ash remove.
High Quality Control
High Quality Control: In manufacturing processes, we has adopting
steel strength test, automatic steel cutting/ plate rolling/
welding, 100% x-ray welding check, magnetic particle check c-scan
ultrasonography Ultrasound check, fluorescent penetrating check,
hydraulic (water) pressure test, boiler thermal efficiency
test,etc, to make sure all finished products is qualified.
Low Fuel & Labor Cost
Biomass steam boiler can firecoal, rice husk, nut shell, sawdust,
waste wood pieces, also can fire wood logs, straws. This will
markedly reduce user’s fuel consumption cost, increase company’s
benefits. Only need 1 worker to operate the fuel feeding and slag
removing.
Technical Parameter
Model
Item | DZH0.5-0.7-AII
DZH0.5-1.0-AII | DZH1-0.7-AII
DZH1-1.0-AII
DZH1-1.25-AII | DZH2-0.7-AII
DZH2-1.0-AII
DZH2-1.25-AII
DZH2-1.6-AII | DZH4-1.25-AII
DZH4-1.6-AII |
Rated evaporation
capacity (t/h) | 0.5 | 1 | 2 | 4 |
Working
pressure(Mpa) | 0.7/1.0 | 0.7/1.0/1.25 | 0.7/1.0/1.25/1.6 | 1.25/1.6 |
Rated steam
temperature(℃) | 170/184 | 170/184/194 | 170/184/194/204 | 194/204 |
Feed water
temperature(℃) | 20 | 20 | 20 | 20 |
Effective area of
grate(m2) | 1.28 | 2.1 | 3.36 | 5.2 |
Fuel consumption
(Kg/h) | 76 | 150 | 301 | 602 |
Exhaust flue gas
temperature(C) | 165 | 165 | 165 | 165 |
Thermal Efficiency
(%) | 80 | 80 | 80 | 80 |
| Size(m) | 3.2x 2.0x 2.6 | 4.1x 2.2x 2.9 | 4.7x 2.3x 3.2 | 5.6x 2.5x 3.5 |
| Weight (t) | 8 | 12 | 15 | 22 |
Boiler Picture
Application for biomass steam boiler
Wood fired 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.
After-sales Services:
1. Assist clients to prepare for the first construction, and also
can arrange engineer on-site instruction of installation and
commissioning
2. Install and debug the equipment;
3. Train the first-line operators, application of theoretical
learning + product cognitive learning + examination + practical
repeated operation learning + phased procuratorial learning effect
Factory assurance:
1. One year quality assurance system;
2. Provide professional and high-quality parts according to the
factory price;
3. It can be designed and produced according to the user's voltage
frequency;
4. 100% tested before delivery;
5. Skid-mounted complete system available 180-- 3000 kw;
6. Complete system fixed on Skid rack available 180-- 3000 kw;
7. Engineer on-site instruction of installation and commissioning
available, and remote guidance and video services.
