DZH 6 ton horizontal commercial steam boiler vertical surface for wood industry

Category : Biomass fired steam boiler
Posted : 2019-08-02 12:03:24
Item : -
Detail:DZH 6 ton horizontal commercial steam boiler vertical surface for wood industry,High quality & Good Price!
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DZH 6 ton horizontal commercial steam boiler vertical surface for wood industry
 

    DZH 6 ton horizontal commercial steam boiler vertical surface for wood industry

    industrial boiler cost,cost of boiler,system boiler

    Commercial Steam Boiler Structural features

    1. The water-cooled wall at the front end of the boiler body, the lower heating surface and the front part of the upper drum form a combustion chamber, and are arranged between the upper and lower drums at the rear end thereof.

    2. The grate adopts a new type of large non-leakage coal stove block (the original grate is a sheet-shaped grate piece), which is light and reliable.

    3. This type of grate makes the operation reliability of the boiler greatly improved, basically realizes that the hot plate of the heated furnace is not pulled and is not easy to be damaged;

    4. Boiler operation leaks less coal than sheet type furnace, can save 1-2% of coal, and has good ventilation conditions, and has certain self-cleaning ability.

    5. The combustion equipment (grate) adopts the technology of equal-pressure air duct ventilation on both sides, segmented air supply and other technologies, so that the air excess coefficient of the furnace is not higher than 1.5.

    6. Strengthen the combustion, increase the furnace temperature, reduce the carbon content of the slag, and make the slag carbon content ≤ 12%.

    7. The dense convection tube bundle constitutes two return convection heating surfaces. The cast iron economizer is separately installed at the tail of the boiler, and two inspection holes are provided for inspection and repair and tail soot blowing.

     

    Commercial Steam Boiler production process

    1. The material cutting of the plates is all cut by the shearing machine, which changes the disadvantages of the heat affected zone of the original cutting material;

    2. The coil plate adopts a large four-bar bending machine to make the processing quality of the cylinder more reliable;

    3. The drum welding is all automatic submerged arc welding, and non-destructive testing is adopted to control the welding quality at the same time. At the same time, our factory also has more than 20 sets of advanced testing equipment to ensure the stability and reliability of all links.

    4. The boiler plate adopts the products of Chongqing or Maanshan Iron and Steel Co., Ltd., which is the first high-quality product of the country. The high-quality steel pipe of Yantai or Changzhou Steel Pipe Plant is a national superior product. The boiler pipe adopts high-quality steel pipe produced by Changzhou Steel Pipe Plant. The safe operation of the boiler is guaranteed.

     

    Advanced all kinds of matching machine

    1. The drum and induced draft fan adopt the low noise and environmental protection type fan of zhoukou Wantong and Jiangsu Yancheng and Taian Ventilation Fan Factory respectively.

    2. The water pump adopts the high-performance water pump of Shanghai Kaiquan and Weihai two-wheeled Jinan GM.

    3. The reducer adopts Jiangsu Xiangyang continuously variable speed reducer.

    4. Other supporting machines are equipped with domestic advanced products.

    5. The shape design is reasonable. On the basis of the original imported drawings, the necessary adjustments are made to make the appearance more beautiful. The former furnace arch is changed from the original hanging brick to the oblique brick, which increases the firmness of the grate and makes the combustion more stable.

    This type of grate makes the operation reliability of the boiler greatly improved, basically realizes that the hot plate of the heated furnace is not pulled and is not easy to be damaged;
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