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DZH Series Biomass Fuel Moving Grate Boiler

Rated Capacity : 0.5~4 t/h
Pressure : 0.5~2.5 Mpa
Certificate : ISO9001, CE, BV, SGS, ASME
Fuel : Biomass fuel (wood chips, bamboo chips, straw, rice hull, peanut shell, bagasse, mustard stalk, cotton stalk, cotton seeds, coconut shell, corncob, waste cloth, etc.)
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Product Description
Introduction
Zhongding Boiler have developed a fixed grate, moving grate, chain grate and chamber combustion four combustion modes. Three body structure: horizontal pipe, single longitudinal, vertical longitudinal.
 
Different from coal-fired boiler structures, the main features of biomass fuel boiler are as follows :
1.The design of the secondary air in the chamber disturbs the flue gas dynamic condition, supply oxygen in time. Improving the thermal efficiency and reduce emissions.
2.The reasonable design can ensure the protection arch and the back of the grate, and avoid periodic micro-explosion in chamber. For the water contained waste, increase the length of preheating section, provide effective heating source to heat or directly put into flue gas with high temperature.
3. According to various requirements of different biomass fuels, our company can design individually.

Application
Steam boiler is widely used in Medicine, chemical, light industry, textile, building material, cultivation, food and beverage, plastic foam, printing washing, rubber processing, paper making, wood processing, hotel and garment manufacturing and tanning , etc.
Hot water boiler is widely used in hospital, school, hotel, neighborhoods and bath center, etc. Supply heating and hot water for user.

Advantage
1.In accordance with the fuel character, adopt artificial feeding and mechanical feeding.
2.By adjusting the secondary speed air volume, control the speed of ignition.
3.Long wood log (length is no more than 2m) can be burned without crushed
4. Stable running, convenient to adjust, enough output.
5. Compact structure, compared with the same type boiler, it has smaller size, save the investment of boiler room.
6. Do not require uniform feeding.

Parameter
Model DZH0.5-0.7/1.0-T DZH1-0.7/1.0/1.25-T DZH2-0.7/1.0/1.25/1.6-T DZH4-1.25/1.6-T
Rated Evaporation Capacity (t/h) 0.5 1 2 4
Rated Pressure (MPa) 0.7/1.0 0.7/1.0/1.25 0.7/1.0/1.25 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
Heating Area (㎡) Body 21.31 32.12/32.12/33.24 50.5/51.8/51.05/59.4 92.82/92.82
Economizer 8.28 10.56/10.56/27.6 27.6 69.76/33.12
Effective Area of Grate 1.28 2.1 3.36 5.2
Fuel Type Biomas Pellet, wood sawdust, bamboo chip, wood black, straw, etc
Size: <3x3x3mm,Moisture: ≤30%,Ash content: ≤5%, Lower heating value: Q>12000KJ/Kg
Fuel Consumption (kg/h) ~150 ~301 ~602 ~1190
Fuel Gas Temperature (℃) ~165 ~165 ~165 ~165
Thermal Efficiency (%) 78 80 80 80
Weight of Biggest Part for Transportation (t) 8 12 15 22
Overall Dimension of Biggest Part for Transportation (mm) 3228×2000×2656 4108×2200×2915 4700×2300×3270 5600×2550×3563
Note: Parameters is for reference only, if any change should follow actual drawings


Transaction Process
Customer Inquiry -- Offer Professional Consulting Service -- Place Order -- Customize Boiler Based on Customers’ needs --Production-manufacturing -- Payment -- Impeccable After Sale Service (installation and debugging, periodic maintenance, etc.)

Offered Technical Documents
Installment and Operation Instruction Quality Certificate
Inspection Certificate of Boiler Quality General Drawing of Boiler
Foundation Drawing Boiler Body Drawing
Boiler Room Design Drawing Drawing of Valves, Instruments and Accessories

Company Strength
Zhongding Boiler is the industrial boiler professor of China, it is referred as technical innovated enterprise. The manufacturer base is located in Zhengzhou Airport Economy Zone, and covers an area of 130 thousands m2. The company owns about 800 employees, including 110 technical engineers, and about 700 sets advanced manufacturing equipment. Zhongding Boiler concentrates on the invention of high-tech and energy saving boilers, has owned more than 20 sorts national patent technologies. 

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