| ≥1 piece |
double drum water tube boiler
1 water tube structure
2.double boiler drums
3.big furnance ,enough steam and quickly heat
double drum water tube boiler
SZL is assembling water tube steam boiler and double boiler barrel longitudinal type
chain grate steam boiler ,which is make up of steam drum ,water drum ,convection
bank ,there are light pipe water wall tubes in two sides of combustor. Inside of steam
drum ,there is steam and water separation device ,and surface drainage device ,
inside of water drum there is regular drainage device,the economizer is at the end
of boiler .Matted chain grate to feed coal or biomass and equipped with blast blower ,
induced draft fan ,spiral slag discharge machine to discharge slag automatically,
the fuel from coal scuttle fall into fire grate to burn in the combustor ,flam pass
through combustion arch to refract up ,through boiler combustor bend to convection
bank,then pass back smoke exit to economizer and dirt catcher,finally with induced
draft fan to flue to atmosphere.
Corn cob fired boiler feature:
1. corn cob fired boiler boiler divide into two pieces to ship ,the upper piece include the boiler body ,
upper furnace wall ,the bottom piece include coal scuttle ,chain grate ,base steel ,
the bottom furnace wall ,except the midfeather is setted on the scene ,the other parts
is assembly in the factory ,the economizer ,and the air flue is following the boiler
2. Adopt chain grate ,double side in the wind ,there are six independent wind chamber
below the fire grate ,in the room with the wind agencies on both sides ,The air is
blowed by air blower into the bottom to two side wind flue ,through wind agencies
into independent wind room. So
3. The upper furnace wall is assemble in the factory ,the bottom furnace wall and the
front and back arch is made up of fireclay brick and silicate Fiber ,and thermal
insulation material .,the fuel from coal scuttle to fall into furnace to burn ,the slag
is following with the chain grate to discharge by slag machine
4.There is electrical cabinet which show the boiler thermal parameter indicator ,air
blower ,induced draft fan opening indicator gauge ,electric actuators remote control
button ,the automatical feed water device ,and super temperature alarm device
5.The furnace structure is cyclone ,the high temperature is rotating quickly ,
combination burn ,the dust can separate during the rotation ,meanwhile the big
furnace ,the temperature can raising quickly in the short time ,low consumption ,
any coal is suitable ,meanwhile any biomass can be used as fuel
6. The fire grate use new type big piece No leakage of coal (original fire grate is spiral-plate) Easy to work. heating fire grate without tensile force,not easy to destroy . Reduce leak coal ,it can save coal 1-2% .
Technology data:
| model | rated capacity | rated working pressure(Mpa) | feed water(°C) | steam temperature(°C) | fire grate area(m2) | boiler heating area(m2) | design efficiency(%) | coal consumption(kg/h) | weight | size(mm) | packing way |
| SZH2-1.25(2.5)-AII | 2 | 1.25(2.5) | 20 | 194(225) | 2.78 | 69.5 | 82% | 225(228) | 19 | 4850*2690*3462(3468) | package boiler |
| SZH4-1.25(2.5)-AII | 4 | 1.25(2.5) | 20 | 194(225) | 4.5 | 119.2 | 82% | 450(462) | 25 | 5450*3040*3462(3468) | |
| SZL2-1.25(2.5)-AII | 2 | 1.25(2.5) | 20 | 194(225) | 3.1 | 94.6 | 82% | 223(227) | 22 | 5960*2690*3462(3468) | |
| SZL4-1.25(2.5)-AII | 4 | 1.25(2.5) | 20 | 194(225) | 4.6 | 115.3 | 82% | 447(453) | 30 | 6510*3130*3462(3468) | |
| SZL6-1.25(2.5)-AII | 6 | 1.25(2.5) | 20 | 194(225) | 7.3 | 136.3 | 82% | 671(684) | 39 | 7830*3346*3462(3468) | |
| SZL8-1.25(2.5)-AII | 8 | 1.25(2.5) | 20 | 194(225) | 10.4 | 173 | 82% | 781(803) | 52 | 8200*3346*3462(3468) | assemble boiler |
| SZL10-1.25(2.5)-AII | 10 | 1.25(2.5) | 20 | 194(225) | 11.8 | 233 | 82% | 1113(1127) | 61 | 8500*3346*3482(3468) | |
| SZL15-1.25(2.5)-AII | 15 | 1.25(2.5) | 20 | 194(225) | 17.7 | 307.3 | 82% | 1663(1686) | 85 | 9583*3400*3550(3550) | |
| SZL20-1.25(2.5-AII) | 20 | 1.25(2.5) | 20 | 194(225) | 20.8 | 725.2 | 82% | 2218(2246) | ## | 11600*3280*3520(3550) |
corn cob fired boiler suitable fuel :
Feeding ways:
manual or autoamtic are ok .We can design suitable boiler accoring to your fuel details .
Dischage ash ways:
automatic
Guarantee :
The boiler body are all life service ,the spare parts are two years.We promise to build one good item for each customer.
Installation:
Factory supply layout drawing and support free technology service. and train
boiler factory productive process:
each strict process to make sure one set of qualified boiler
boiler factory certificate:
Boiler transporation shipping photos :
each careful packing reduce goods destroy
| Condition: |
New
|
Type: |
Natural Circulation
|
Usage: |
Industrial
|
| Structure: |
Water Tube
|
Pressure: |
Low Pressure
|
Style: |
Horizontal
|
| Fuel: |
sawdust,bagasse coconut shell corn cob ,palim shell
|
Place of Origin: |
Henan China (Mainland)
|
Brand Name: |
HENGAN
|
| Model Number: |
SZL
|
Output: |
Steam
|
Dimension(L*W*H): |
8500*3346*3482mm
|
| Weight: |
61ton
|
Certification: |
ISO BV
|
After-sales Service Provided: |
Engineers available to service machinery overseas
|
| packing: |
SZL2-SZL6 are packing boiler,exceed 6ton is assemble
|
rated steam capacity: |
10ton/h
|
steam pressure: |
1.25(2.5)
|
| steam temperature: |
194(225)
|
fire grate: |
11.8m2
|
heating area: |
233m2
|
| efficiency: |
82%
|
coal consumption: |
1113kg/h
|