1500kg 1.5 ton Economic rice husk pellet biomass Steam Boiler for Greenhouse
low pressure coal fired steam boiler adopts compact structure and it also has advantages: simple installation, low initial investment, safe and reliable operation, energy conservation, environmental protection, and low water quality requirement.
Boiler Product Description
1.Boiler model:DZH/DZL
2.Boiler capacity:1-20ton/h
3.Pressure:1.0Mpa(10bar),1.25Mpa(13bar),1.6Mpa(16bar),2.5Mpa(25bar)
4.Steam temperature:184 °c,194°c, 204°c,226°c(As long as below 226°c,we can do it)
5.Fuel:coal,biomass
6.Structure:horizontal water-fire tube, single drum
7.Type:There are two types.One is DZL chain grate stoker automatic feeding fuel and removing dregs type. Another is DZH manual coal feed type coal fried boiler.
8.Application:Medicine, chemical, light industry, textile, building material, cultivation, food and beverage, plastic foam, printing, dyeing and washing, rubber processing, paper products,wood processing, hotel, clothing and leather manufacturer etc.
Performance Advantages
(1) adopt high-efficient heat transfer screw pipe, obtain the heat transfer enhancement effect, achieve the characteristics of heating up the boiler, boost the pressure fast, improve the thermal efficiency of the boiler.
(2) compact structure, compared with the same type of boiler, small size, save boiler house infrastructure investment.
(3) stable operation, convenient adjustment and sufficient output.Has certain overload capacity.
(4) screw pipe is adopted to enhance heat transfer and improve heat transfer coefficient and thermal efficiency. Due to the disturbance effect of flue gas in the pipe, ash accumulation in the pipe is not easy to play the role of self-cleaning.
(5) heat resistant concrete overall casting of high efficiency and energy saving furnace arch, improve the coal ignition conditions, the use of independent air chamber, to achieve a reasonable distribution of wind, the furnace to form a conducive to the combustion of the aerodynamic field, thus expanding the adaptability of coal.
Main Parameters of DZH Series coal Steam Boiler
| Item | Unit | DZH1 | DZH2 | DZH3 | DZH4 | DZH6 |
| Steam Capacity | t/h | 1 | 2 | 3 | 4 | 6 |
| Working Pressure | MPa | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 |
| Steam Temperature | ℃ | 193/204 | 193/204 | 193/204 | 193/204 | 193/204 |
| Feed Water Temperature | ℃ | 20 | 20 | 20 | 20 | 20 |
| Thermal Efficiency | / | ≥88 |
| Applicable Fuel | / | Wood, Straw, Rice Husk, Biomass Pellet |
| Fuel Consumption | Kg/h | 176.6 | 352.3 | 522.5 | 697 | 1044 |
| Heating Area | m2 | 39.82 | 82 | 120.2 | 174.32 | 239 |
| Grate Area | m2 | 1.97 | 2.7 | 4.1 | 5.43 | 6.7 |
| Total Power | KW | 13.7 | 18 | 31.5 | 31.5 | 45 |
| Water Capacity | m3 | 4.5 | 4.68 | 5.9 | 6.3 | 11 |
Remarks: The fuel consumption in above table are counted the low calorific value of biomass pellet as 17084 KJ/Kg (4085Kcal/Kg), if the low calorific value of actual biomass fuels is bigger than this, the corresponding fuel consumption will more save than above data in table
Drum of steam boiler
1.one set 1ton steam boiler should be packed into one feet 40ft open top container
2.one set 2ton biomass steam boiler should be load in one 40feet open top container
3.one set 4ton industrial boiler with biomass fuel should be packed into one 20ft flat rack and one 20ft general container.
Flowchart of coal steam boiler
This boiler adopt the newest achievements in scientific research, such as:Arched Tube plate, thread smoke tube etc, solve the tube plate crack of shell type boiler, Water wall tube burst, low efficiency, insufficient of power,Poor pf coal type adaptability etc.
Regarding the biomass steam boiler, we mainly manufacture and supply 1ton/h 2ton /h and 4ton/h with 7bar 10bar 13bar and boiler pressure. our boilers have advantages of high thermal efficiency, energy saving, safety reliable and fully automatic control, and sell well at home and abroad.for foreign market, like Sri Lanka, Bangladesh, Philippines, Vietnam, Laos, Cambodia, India, and other countries.
| No. | industry | product usage |
| 1 | Chemical industry | polymerization industry,oil industry,reaction tank,distillation,enrichment, oil chemical industry, industry, polymerization reaction cans, distillation, concentration |
| 2 | Plastic industry | plastic foam and squeeze to finalize the design, |
| 3 | Textile industry | resin stenters,dyeing machine and the dry room,high temperature machine,roller |
| 4 | Rubber industry | cooking,dry,vegetable oil refining |
| 5 | Wood industry | heating to finalize the design of chipboard,sandwich plate,wamu board,fiber |
| 6 | Paper industry | multi-layer cardboard of packed carton box,dying and desiccation |
| 7 | Others | heating of metal electroplating slot,coating condensation,drying,distillation of pharmaceutical industry,reduction,concentration,dehydration,air conditioning industry,etc |
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