Pulverized coal injection burner

Usage and application:

Pulverized coal injection burner is used to grind and offer pulverized coal.It is made up of appending funnel,feeding structure. After the coal lump is crushed and ground,it is sent to the burning furnace in powder shape.

Working principle:

The raw coal of no more than 20mm granularity is injected into the host combustion chamber through a metal hose nozzle by the pulverized coal injection machine and lighted by oil gun atomized diesel. At the same time, the air blower blow air to the combustion chamber through the annular rotary air flue on the host back cover. The air rotates forward against the inner wall andentrains high-temperature smoke flow and burns strongly with pulverized coal. The high-temperature flame flow is injected into the heating furnace by the burner.

Features:

1)Using the exclusive revolving burning chamber to solve traditional burning problems, such as relict agglomeration and burning incompletely.

2)High flame temperature, so that burn fully and save energy.

3)Equipped with exclusive fire-brick, prolonging the service life.

4)Continuous work, don’t need to clear clinker everyday.

5)The low cost of fuel expense, just as 1/2 of oil cost

Technical Specifications:

model

Coal spray amount (kghour)

Motor power

Rotary speed (r/min)/

Air flow (m3/h)

Air pressure water column(mm)

MP80-3

30-80

4pole-5.5Kw

2200-2300

800-1000

100

MP130-3

80-130

4pole-7.5Kw

2200-2300

1000-1300

130

MP180-3

100-180

4pole-7.5Kw

2300-2400

1200-1500

130

MP250-3

150-250

4pole-11Kw

2300-2400

2000-2300

130

MP300-3

200-300

4pole-13Kw

2300-2400

2100-2500

150

MP400-3

250-400

4pole-15Kw

2300-2400

2300-1700

170

MP500-4

350-500

4pole-18.5Kw

2200-2300

3200-4000

190

MP650-4

400-650

4pole-22Kw

2100-2200

3500-4300

200

MP750-4

500-750

4pole-30Kw

2100-2200

4000-4700

200

MP1000-4

600-1000

4pole-37Kw

2100-2200

4500-5500

200

MP1500-4

800-1500

4pole-42Kw

1900-2100

5800-6300

230

MP2000-4

1200-2000

4pole-47Kw

1800-2000

6000-6800

270

MP2500-4

1800-2500

4pole-55Kw

1800-1900

6500-7200

270

MP3000-4

2300-3000

4pole-75Kw

1800-1900

7000-8500

290

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