Coal biomass fired Water tube boiler for rice mill
- Henan Victor Machinery Equipment Co.,Ltd
- Made In China
- Boiler-35
The new DZL water fire tube boiler is a new type of environmental protection and energy saving product. It is a water-fire tube shell boiler, vertical furnace, two-wing flue and three-way spiral bellows design, simple operation, low failure rate
Coal biomass fired Water tube boiler for rice mill details
Coal biomass fired water tube boiler for rice mill
Unique manufacturing technique and complete inspection process
1. High temperature annealing treatment of Arched tube plate
2. Fully automated tube sheet welding
3. 1.4 times' hydro test
4. All-around crack detection
5. Optimizing installation technique during 20 years' production
6. 24 hours operation debugging of grate
7. 60 lines inspection before delivery
8. Fully automated processing of spirally corrugated tube
9. Fully automated Precise technique of blanking
10. Experienced welding construction team
Unique technical expression
1. Apirally corrugated tube
2. Two-wing Flue
3. Arched tube plate
4. Large-sized down pipe
5. Independent self support
6. New arch
7. Smoke separation room
8. Grate type Steam and water separation device
9. Front and rear furnace door for watching fire
10. Customized furnace arch
Grate technology features
1. Chain belt type grate stoker
2. Block porous grate bars
3. Multiple duct distribute wind design
4. Seals design at the two sides of grate
5. Stretched ash removing device
6. Overall pouring spillplate
7. New casting material for furnace arch
8. Integrated delivery
The machine's technical features
1. Chain belt type grate stoker
2. The boiler is packaged well before leaving factory
3. Economizer configuration
4. Double safety valve configuration
5. Double water gauge configuration
6. Double pressure gauge configuration
7. Double providing water pump configuration
8. PLC intelligent control
9. Simple foundation construction
10. Auxiliaries modularity design
Technical Parameters
Technical Parameters Of Coal Fired Steam Boiler:
2. Boiler Accessories
3. Customer case
The new DZL water-fire tube boiler is a new eco-friendly and energy-saving product. It is a water- fire tube shell boiler, vertical furnace, two-wing flue, and the design of three-pass spirally corrugated tube. Using the unique spirally corrugated tube technology to transfer the heat efficiently. With compact structure, scientific construction technology, precise manufacture, high technical maturity and stable operation, it is well recognized by users after more than 20 years' market experience.
| Product Name | DZL Series Coal Fired Steam Boiler |
| Type | Natural Circulation |
| Capacity | 1-40T/h |
| Structure | Horizontal water-fire tube, single drum |
| Pressure | Low Pressure |
| Fuel | Coal,biomass,pellet, rice husk,sawdust, etc. |
| Output | Steam |
| Dimension(L*W*H) | Depends on boiler capacity |
| Weight | 5-50ton |
| After-sales Service Provided | Engineers available to service machinery overseas |
| Boiler operation style | Automatic, chain grate running |
| Steam temperature | 184 °c,194°c, 204°c,225°c |
| Boiler pressure | 1.0Mpa(10bar),1.25Mpa(13bar),1.6Mpa(16bar),2.5Mpa(25bar) |
| Application field | Factory, chemical industry, school,hotel and so on |
1. High temperature annealing treatment of Arched tube plate
2. Fully automated tube sheet welding
3. 1.4 times' hydro test
4. All-around crack detection
5. Optimizing installation technique during 20 years' production
6. 24 hours operation debugging of grate
7. 60 lines inspection before delivery
8. Fully automated processing of spirally corrugated tube
9. Fully automated Precise technique of blanking
10. Experienced welding construction team
Unique technical expression
1. Apirally corrugated tube
2. Two-wing Flue
3. Arched tube plate
4. Large-sized down pipe
5. Independent self support
6. New arch
7. Smoke separation room
8. Grate type Steam and water separation device
9. Front and rear furnace door for watching fire
10. Customized furnace arch
Grate technology features
1. Chain belt type grate stoker
2. Block porous grate bars
3. Multiple duct distribute wind design
4. Seals design at the two sides of grate
5. Stretched ash removing device
6. Overall pouring spillplate
7. New casting material for furnace arch
8. Integrated delivery
The machine's technical features
1. Chain belt type grate stoker
2. The boiler is packaged well before leaving factory
3. Economizer configuration
4. Double safety valve configuration
5. Double water gauge configuration
6. Double pressure gauge configuration
7. Double providing water pump configuration
8. PLC intelligent control
9. Simple foundation construction
10. Auxiliaries modularity design
Technical Parameters
Technical Parameters Of Coal Fired Steam Boiler:
| Steam Boiler DZL Series Specialisation | |||||
| Model | DZL1-1.0-AII | DZL2-1.0-AII | DZL2-1.25-AII | DZL4-1.25-AII | DZL4-1.25-AII |
| Rated evaporation capacity(t/h) | 1 | 2 | 2 | 4 | 6 |
| Rated working pressure(MPa) | 1.00 | 1.00 | 1.25 | 1.25 | 1.25 |
| Feed water temperature(°C) | 20 | 20 | 20 | 20 | 20 |
| Saturated steam temperature(°C) | 184 | 184 | 194 | 194 | 194 |
| Hydro test(MPa) | 1.4 | 1.4 | 1.65 | 1.65 | 1.65 |
| Boiler water capacity(m3) | 3.15 | 4.75 | 4.77 | 7.2 | 8.1 |
| Cool air temperature(°C) | 20 | 20 | 20 | 20 | 20 |
| Flue gas temperature(°C) | 109 | 127 | 131 | 140 | 141.7 |
| Theoretical fuel consumption(t/h) | 0.187 | 0.373 | 0.375 | 0.758 | 1.132 |
| Furnace radiant heating surface(m2) | 4.8 | 6.8 | 6.8 | 12.6 | 16.5 |
| Convection tubes heating surface(m2) | 23.5 | 46.7 | 46.7 | 93.3 | 129.8 |
| Economizer heating surface(m2) | 21.12 | 26.4 | 26.4 | 43.2 | 104.64 |
| Grate effective heating surface(m2) | 2.2 | 3.24 | 3.24 | 5.4 | 7.59 |
| Initial concentration of smoke emission at full load(mg/m3) | <200 | <200 | <200 | <200 | <200 |
| Smoke blackness(Ringelman emittance) | <1 | <1 | <1 | <1 | <1 |
| Fuel | AII | AII | AII | AII | AII |
| Maximum whipping demension(mm) | 5230×2000×2780 | 5950×2400×3250 | 5950×2400×3250 | 6830×2550×3484 | 8170×3180×3804 |
| Maximum shipping weigth(T) | 15.2 | 22 | 23.8 | 27 | 40 |
2. Boiler Accessories
3. Customer case
tag : gas-fired boiler,Coal-fired boiler,biomass boiler
Coal biomass fired Water tube boiler for rice mill,The new DZL water fire tube boiler is a new type of environmental protection and energy saving product. It is a water-fire tube shell boiler, vertical furnace, two-wing flue and three-way spiral bellows design, simple operation, low failure rate
