4 Ton Coal Fired Steam Boiler For Milk Pasteurization,Mushroom Sterilizer

4 Ton Coal Fired Steam Boiler For Milk Pasteurization,Mushroom Sterilizer

DZH steam boiler adapts to paint, dry boxes, drying tower paint lines and other purposes. Particularly in urban district heating, industrial production, enterprises, institutions, schools, hotel, bath center needs heating, hot water and steam in place.

• Capacity: 0.5ton 1ton 2ton 3ton 4ton 5ton 6ton 8ton 10ton coal boiler

• Fuel: Soft Coal II, biomass(pellet), wood(pellet), rice husk, etc

• Type: Horizontal

• Output: Steam boiler or hot water boiler

• Pressure:1-2.5Mpa

• Type:Manual operation coal boiler

• Model:DZH manual feeding boiler

• Structure:Fire tube and water tube structure

• Delivery style:Package boiler

• Usage: food fish cannery factory,chemical factory,feed mill,textile factory,dyeing,laundry hose,hotel,hospital

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.

Technical characteristics

11. High Thermal Efficiency
1.1 The spirally corrugated tube strengthen the heat transfer, improve thermal efficiency. The flue gas has the foundation of disturbance, avoid ash depositing in tube.
1.2 The furnace wall was poured entirely by the heat-resistance concrete and high-temperature-resistance refractory brick, and the boiler shell uses aluminium silicate board for heat preservation, low heat loss.
1.3 Equip with economizer, make full use of the heat of flue gas, decrease the exhaust smoke temperature, increase thermal efficiency.

2. Anti-coking
2.1 For the easy coking biomass fuels, increase the size of furnace, large space to achieve sufficient combustion.
2.2 Adopt unique double secondary air design, improve the ignition condition of biomass fuels, sufficient air supply to make sure the high combustion efficiency.

3. Avoid Bulging
The riser tube bundle under the drum, remove the dead water region at the bottom of drum, sludge is not easy for depositing, the high temperature area of drum has better cooling, prevent bulging.

4. Avoid Tube Plate Cracking
4.1 The boiler adopt arched tube plate and spirally corrugated tube, change the quasi-steel body into quasi-elastic body structure, reduce stress.
4.2 Arrange two sides gas duct in drum, the smoke gas could enter into the front smoke chamber smoothly, the temperature of tube plate is lower than 600℃, avoid cracking leaded by high temperature.

5. Sufficient Output
Adopt horizontal type three pass structure and large furnace, to ensure the sufficient combustion, and the boiler could absorb the thermal expansion effectively. The large diameter boiler drum increase the radiant heating surface, to ensure the sufficient output.

6. Environmental Protection
6.1 The biomass fuels do not content sulfur, do not pollute the environment, and the cost of biomass fuels are low.
6.2 The splayed wall and smoke outlet have the function of dust removal, decrease the concentration of smoke emission.

Henan Jinzhen Boiler Co., Ltd is a professional industrial boiler manufacturer that specialized in the environment-friendly steam boiler, hot water boiler, thermal oil boiler and pressure vessels’ design, manufacture, installation, maintenance. Jinzhen Boiler factory is located in beautiful Zhoukou City which nearby Zhengzhou Airport, Shangqiu Railway Station, gets convenient traffic.We have over 6,000sq.m. building area, 105 employees, annual sales amount exceeds 25,000,000USD which includes 25% export amount in worldwide.

Jinzhen boilers include more than 150 kinds. There are:
(1) DZL coal/biomass fired steam boiler(1-20ton/h;)
(2) DZH wood fired steam boiler(0.5-6ton/h;)
(3) SZL biomass/coal fired steam boiler(4-25ton/h;)
(4) WNS series gas/oil fired steam boiler(0.5-20ton/h;)
(5) YLL(W) series coal/biomass fired thermal oil boiler(150,000-16,000,000Kcal)
(6) YY(Q)W gas /oil fired thermic fluid heater(150,000kcal-12,000,000Kcal)

All industrial boilers comply with GB/T quality standards and are greatly appreciated in a variety of markets throughout the world.Well-equipped facilities and excellent quality control throughout all production stages to totally guarantee customers' satisfaction.

As a result of high quality boiler and outstanding customer service, we have gained a global sales network reaching America, Australia, Mexico, Vietnam, Russia, Kazakhstan, South Africa, Syria,South Africa, Ethiopia, etc.