Manual Feed Hand Fired Firewood Biomass Steam Boiler For Corrugated Box

Product Specification

Manual Feed Hand Fired Firewood Biomass Steam Boiler For Corrugated Box Production Line

Biomass steam boiler is in mature original layer based on the technology of combustion furnace, conquer the organization inside the chamber of a stove or furnace heat flow field, thoroughly solved the biomass burning coking, combustion is endless, the problem of smoke, burning rate is as high as 99%, thermal efficiency is raised by coal-fired boiler 78% to 85% ~ 90%.Biomass fuels more extensive, renewable, mainly including crop stalks, wood shavings, sawdust, peanut shell, corn cob, rice husk, branches, leaves, hay directly crush or pressure molding, or bulk direct combustion of fuel.The calorific value is 3,600 ~ 5100 CAL/kg, which can completely replace coal and other fuels, and its price is low, and the operation cost of the boiler is greatly reduced.Biomass fuels are the fourth largest energy sources outside coal, oil and natural gas, and are strongly promoted and promoted by the state because of its clean environmental protection and renewable energy.

1. Steam Boiler capacity:1-20ton/h

2. Stem pressure: 0.7MPa (7bar) ,1.0MPa(10bar),1.25MPa(13bar), 1.6MPa(16bar)

3. Steam temperature output: 170℃, 184℃, 193℃, 204℃

4. Available fuel: biomass, wood pellet,peanut, paddy, rice husk,sawdust solid fuel.

5. Boiler Structure: Horizontal three pass fire tube industrial used steam boiler

6. Application:used for all kinds of industrial production and processing.

Boiler Structure 

Combustion process:

The fuel enters the furnace and burns on the grate. The flue gas from the production enters the convection tube bundle on both wings along the bottom of the boiler barrel through the smoke outlet on the middle partition wall, enters the threaded smoke pipe through the front smoke box, passes through the dust collector, and is pumped and discharged into the atmosphere through the chimney by the induced draft fan.

Performance advantage:
1. The type of boiler is the horizontal fast loading boiler and the natural circulation of the working material.
The heat transfer system of the boiler consists of a boiler tube, a left and right set box and a water cooled wall. The main heating surface includes the water wall of the furnace, and the convection tube in a part of the pot and the pot.
2. Advanced design performance:
The main heating surface pipe of the boiler is made of seamless steel pipe used by 20# low medium pressure boiler, and the boiler tube is made of special steel plate of boiler. The left and right set boxes are made of seamless steel tubes.
3. The boiler arch is mashed by fire-resistant concrete. The rear arch is low and long, so the combustion is good, and the two wing and side wall tiles are sintered bricks with refractory materials. The front wall and rear wall of the boiler are used in general fire resistant bricks.
4. The air distribution of the grate is reasonable, the combustion chamber is larger and the coal is more applicable. Adapt to various kinds of bituminous coal or anthracite and mixed coal. The burning is full. As the high temperature fume first enters the settling chamber, and then from both sides into the two wing flue and the front cigarette case, the effect of the smoke and dust removal is good.
5, the water circulation is simple, the structure of the compression components is reasonable, and it can run safely in the condition that the water quality is guaranteed.
6, the burning equipment is the fast loading grate, the combustion equipment is built and installed in the factory, and the transportation is directly installed on the foundation after the site is transported to the site. It has a reasonable structure, compact, low steel consumption, and makes the boiler performance, weight, structure size compared with domestic products with the same capacity.
7, energy saving and environmental protection: adopting the latest gasification combustion technology, set up the advanced gasification rotary combustion chamber, and built the swirling two times air distribution to make the fuel burn more fully.
8. The high efficiency heat transfer element - threaded smoke pipe is used, and the reasonable flue gas flow velocity is used to make the thermal efficiency of the boiler higher. The thermal efficiency is up to 85%.
9, the use of green renewable biomass boiler wood pellet fuel to promote the country, CO2 achieve zero emissions, dust emission concentration is less than 50mg/m3, less than I of black smoke Ringelmann level, the indicators have reached the standard of environmental protection national regions.
10, the operation cost is low: the fuel wood biomass pellets used by the boiler belong to the new environmentally friendly fuel supported by the state and are renewable resources. It has the characteristics of high calorific value, low cost and wide source. Its operating cost is only 1/4 of the electric boiler and less than 1/2 of the fuel (gas) boiler.
11, the degree of automation is high: the digital integrated controller can set the automatic controller combustion condition according to the user. It is simple and convenient to operate, automatic ignition, automatic feeding, automatic dust cleaning, and gas boiler operation is equally convenient.
12, safety: the use of high standard, high quality auxiliary machine, accessories and automatic control equipment to ensure the safe and stable operation of the boiler.