Industrial Fuel Coal Rice Husk Steam Boiler 4 Ton Per Hour For Rice Mill Plant

Industrial Fuel Coal Rice Husk Steam Boiler 4 Ton Per Hour For Rice Mill Plant
Brief intrduction of rice husk steam boiler
DZL series boiler is low pressure horizontal type single drum automatic travelling chain grate stoker fire and water tube boilers. The steam capacity ranges from 500kghr to 35ton per hour. The chain grate boiler are suitable for fuels coal, small size biomass fuels, wood fuels, pellets, such as rice husk, wood chips, etc.
4 ton coal fired steam boiler is the best sale boiler model for rice mills.
Basic parameters of rice husk steam boiler

Rice husk steam boiler design advantages:
1.5-8% Higher Efficiency
Our DZL boiler is 5-8% lower fuel consumption, and save at least 5% investment on boiler operation compare to other solid fuel boiler.
2.Self-Protection On Power Failure
Natural circulation prevents the water wall from vaporizing and prevents damage from accidents without special protective measures.
3.Assure 30 years life span
1st grade dust cleaning effect protect boiler long life span.
4.Low original dust discharge concentration
Design with large volume furnace and firing chamber make fuel combustion sufficient, low fuel consumption.
5.Double layer 12cm aluminum silicate insulation , reduce heat loss, control the boiler body temperature below 40 ℃.
Rice husk steam boiler core technolody
1.The boiler has big drum and have big enough space for water. Compared with the SZL series, the DZL boiler is more adaptable to poor water quality. Moreover , when the boiler scaled, it is convenient for maintenance.
2. Adopting convex tube plate, prevent tube plate cracking and simplify the structure of canceling the tension bar.
3. The Wing-shape flue arrangement, the flue gas is three pass, reduce the smoke temperature of high temperature area tube plate, thereby preventing the cracking of tube plate and Boiler tube explosion.
4. Adopting threaded smoke-tube technology, strengthen heat transfer, reduce the number of pipes and the size of boiler shell; reduce the thermal stress at the end of the pipe, and prevent cracking of the tube plate. At the same time, due to the self-cleaning ability of the flue gas in the threaded pipe, avoid the accumulation of dust in the tube.
5. The boiler has sufficient output, fast speed heating and high thermal efficiency.
Boiler system: we provide this rice husk steam boiler with full set auxiliaries.

Economizer
Aluminium-steel Fins with high conductivity co-efficient.
ND steel sheel to prevent the corrosion of sulfur
Aluminium Silicate insulation, release heating loss, reduce economizer outer cover temperature.
Large size heating area, adequate heating exchange area, greatly make use of heat energy of exhausted gas to heat feed water, increase boiler efficiency;


Yuanda Boiler Strict Quality Control System

1. All steel materials, boiler pipe, boiler drum steel plate according to state standard and from national standard manufacturer, ensure the high material quality.
2. Boiler, boiler drum steel plate:according to state standard, GB713'steel plates for boiler and pressure vessels'
3. Boiler pipe: according to state standard, GB3087'Low medium pressure boiler seamless steel tubes'
4. High-level quality control system for every production procedure
5. 100% NDT non-destructive testing inspection for steel plate, tube and welding rod, to ensure the quality of the entire boiler.
6. The boiler needs to be do the hydraulic text before leaving the factory, and it should be under the supervision of relevant government departments.

After-sale service:
1. provide full range of original spare parts.
2. We will send engineers to your local project site to guide the installation and commissioning.
3. Our engineers will held a training for boiler workers to ensure the safe operation.
4. Free maintenance and repair for one year and lifelong service.

Why choose Yuanda boiler:
Founded in 1956, Grade-A boiler manufacturer, international well-known brand.
With 62 years experience in boiler design, technique, production, installation and commission.
Annual production capacity: industrial boilers up to 5000t/h and various pressure vessels up to 6000t/h.
Trade capacity: Yuanda boilers have been exported to more than 80 countries. China Top 5 export sales in boiler industry.

Henan Yuanda Boiler Corporation Ltd. found in 1956, is China leading professional manufacturer for industrial boiler, coal fired boiler, gas fired boiler, biomass fired boiler, oil gas fired boiler and thermal oil boiler. Yuanda boiler is one of the leading leading enterprises which first obtained the national boiler manufacturing license in china. It is a high-tech enterprise integrating research and development, production and sales of heating system and power system.

The production base is located in Xihua County, Henan Province, and the R&D and marketing center is located in Zhengzhou City, the capital of Henan Province. The company has A-class boiler manufacturing qualification, D-class pressure vessel design and manufacturing qualification, and passed ISO9001 quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health and safety management system.

With 63 years' experience in boiler design, production, installation and commissioning, our boilers have been exported to more than 80 countries worldwide by the end of 20 18. Totally we have successfully supplied tailor-made solutions for over 65,000 customers.

Why choose Yuanda boiler:

Founded in 1956, Grade-A boiler manufacturer, international well-known brand.

With 62 years experience in boiler design, technique, production, installation and commission.

Annual production capacity: industrial boilers up to 5000t/h and various pressure vessels up to 6000t/h.

Trade capacity: Yuanda boilers have been exported to more than 80 countries. China Top 5 export sales in boiler industry.

Yuanda Boiler is committed to providing industrial boilers with higher thermal efficiency, lower fuel consumption and more environmentally friendly.