HENAN HONGJI MINE MACHINERY CO.,LTD |
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YZ1939 Large Lime Production Plant Quicklime Rotary Kiln Automatic Temp Measuring
Application of Mini cement plant with ISO Approved
Rotary kiln is thermal equipment to heat materials. It is widely
used in the fields of cement, nonferrous metallurgy, ferrous
metallurgy, refractory material, chemical, and making paper.
Main Features of Mini cement plant with ISO Approved
1. Support device: advanced shaft structure, automatic temperature
measuring device and electrical heating.
2. Catch wheel: including two kinds mechanical wheel and hydraulic
pressure.
3. Gears: single or double. Control the rotating speed by variable
motor, DE machine and frequency variable motor. Be reliable, energy
–saving, and efficient.
4. Cylinder tyre bolster: lower bolster has three types: fixed,
zoom and floating. The structure is simple, replacement is
convenient and won’t hurt cylinder.
5. Sealing equipment: there are many kinds for choice according to
kiln models, including air cylinder edge sealing, spring edge
sealing, and graphite block sealing and combination for above. The
feather is adaptive for cylinder rotating and swing. And sealing
effect is very good.
6. Kiln head hood: including stationary type and flexible type.
Working principle of Mini cement plant with ISO Approved
Rotary Kiln is usually working as following : The kiln is a
cylindrical vessel, inclined slightly to the horizontal, which is
rotated slowly about its axis. The raw material to be processed is
fed into the upper end of the cylinder. While the kiln rotates,
material gradually goes down towards the lower bottom, and may
undergo a certain amount of stirring and mixing. Hot gases pass
along the kiln, sometimes in the same direction as the process
material, but usually in the opposite direction. The hot gases may
be generated in an external furnace, or may be generated by a flame
inside the kiln. Such a flame is projected from a burner pipe (or
“firing pipe”) which acts like a large burner. The fuel for this
may be gas, oil or pulverized coal.
YZ1939 rotary kiln parameter for quicklime rotary kiln
Type | Variable diameter rotary kiln | Variable diameter rotary kiln |
Model | YZ1939 | YZ2245 |
Diameter(mm) | 1900/1600 | 2200/2000 |
Length(mm) | 39000 | 45000 |
Speed(r/min) | 0.27-2.58 | 0.25-2.28 |
Slope(%) | 4 | 4 |
Capacity(t/h) | 2.2-2.7 | 2.5-3.5 |
Power(KW) | 22 | 30 |
Weight(T) | 60.84 | 88.63 |