Leading Manufacturer 50tpd to 3000 tpd Small Mini Cement Production
Plant
cement plant introduction
We supply Yuhong brand rotary kiln (other names are such as
titanium pigment kiln, sintering furnace, industrial furnace, kiln)
made by Henan Yuhong Heavy Machinery Co., Ltd.
Yuhong brand cement rotary kiln is the main equipment for calcining
cement clinker and it can be used widely for cement industry,
metallurgy industry, chemical industry, etc. Cement rotary kiln,
which is mainly used for calcining cement clinker, is the main
equipment of the new dry type cement production line.
Cement plant rotary kiln is composed of the shell, the supporting
device, the supporting device with thrust roller, the driving
device, the movable kiln head, the sealing device at kiln tail, the
combustion device, etc.
It has the simple structure and reliable operation, at the same the
production process of the rotary kiln can be controlled easily.
1. Supporting 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 buncher,
DE machine and frequency variable motor. Be reliable,
energy-saving, and efficient.
4. Kiln shell tire 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
sealing effect is very good.
6. Kiln head hood: including stationary type and flexible type.
Working Principle:
Material will be feed into kiln tail through chute in gas chamber.
As kiln shell is inclined and it rotates slightly, material will
move along round shell and will also move along shaft direction
from kiln tail to kiln head. Material will be processed through
pre-heat, decompose, calcined and will be feed into cooler. Fuel
will be given through gas or coal burner at kiln head and will be
combusted in kiln. Heat will be transferred to material by fire
radiate, hot air flow, kiln brick transfer. The heat will heat and
calcine material enough and make it final product.
Equipment Supply for cement production line
1. Crushing Equipment : Jaw Crusher, Impact Crusher , Hammer
Crusher ,Cone Crusher, Compound Crusher ect.
2. Grinding Mill : Ball Mill , Remond Mill , Vertical Mill ,
Grinding Machines
3. Rotary Kiln / Machnical Vertical Shaft Kiln
4. Preparation Equipments: :Powder Concentrator , Vibrating Feeder,
Megnetic Separator ect.
5. Preheater
6. Dyer , Cooler ,
7. Elevator , Belt Conveyor & Bucket Equipments
8. Cement Packing Equipments
9. Classifier , Dust Collector
Features:
1. Through technological innovation, our cement rotary kiln is
designed with international leading wheel catch device, high
precision plunger metering pump, high accuracy speed control valve
and contact graphite block sealing device, etc.
2. In order to improve machinery automation, an industrial computer
is used for showing the calcining condition, and a fluorescent
screen is adopted for showing the simulated process flows. An
infrared scanner is utilized for transmitting the calcining
condition to the computer.
3. These new technologies provide our cement rotary kiln with
strong visual sense, convenient operation and reliable performance.
They help stabilize thermal regulation and improve operation
efficiency.
4. Comparing with other similar cement production equipment, the
operation rate of our rotary kiln increased by 10%, production
increased by 5%-10% and heat consumption decreased by 15%.
Technical Parameters of Rotary Kiln
| Product specifications(m) | Kiln dimensions | Capacity(t/d) | Rotation speed(r/min) | Motor power(kw) | Total weight(t) | Note |
| Diameter(m) | Length(m) | Obliquity(%) |
| Φ2.5×40 | 2.5 | 40 | 3.5 | 180 | 0.44-2.44 | 55 | 149.61 | Kiln with shaft cyclone preheater |
| Φ2.5×50 | 2.5 | 50 | 3 | 200 | 0.62-1.86 | 55 | 187.37 | ---- |
| Φ2.5×54 | 2.5 | 54 | 3.5 | 204 | 0.48-1.45 | 55 | 196.29 | ---- |
| Φ2.7×42 | 2.7 | 42 | 3.5 | 320 | 0.10-1.52 | 55 | 198.5 | ---- |
| Φ2.8×44 | 2.8 | 44 | 3.5 | 400 | 0.437-2.18 | 55 | 201.58 | Outside disassemble kiln |
| Φ3.0×45 | 3 | 45 | 3.5 | 500 | 0.5-2.47 | 75 | 210.94 | ---- |
| Φ3.0×48 | 3 | 48 | 3.5 | 700 | 0.6-3.48 | 100 | 237 | Outside disassemble kiln |
| Φ3.0×60 | 3 | 60 | 3.5 | 300 | 0.3-2 | 100 | 310 | Alumyte-alumina forge kiln |
| Φ3.2×50 | 3.2 | 50 | 4 | 1000 | 0.6-3 | 125 | 278 | Outside disassemble kiln |
| Φ3.3×52 | 3.3 | 52 | 3.5 | 1300 | 0.266-2.66 | 125 | 283 | Kiln with preheater precalcine |
| Φ3.5×54 | 3.5 | 54 | 3.5 | 1500 | 0.55-3.4 | 220 | 363 | Kiln with preheater precalcine |
| Φ3.6×70 | 3.6 | 70 | 3.5 | 1800 | 0.25-1.25 | 125 | 419 | Generating kiln for using ofterheat |
| Φ4.0×56 | 4 | 56 | 4 | 2300 | 0.41-4.07 | 315 | 456 | Kiln with preheater precalcine |
| Φ4.0×60 | 4 | 60 | 3.5 | 2500 | 0.396-3.96 | 315 | 510 | Kiln with preheater precalcine |
| Φ4.2×60 | 4.2 | 60 | 4 | 2750 | 0.4-3.98 | 375 | 633 | Kiln with preheater precalcine |
| Φ4.3×60 | 4.3 | 60 | 3.5 | 3200 | 0.396-3.96 | 375 | 583 | Kiln with preheater precalcine
|
New dry process cement production line (300-1500t/d) configuration
| Capacity | 300t/d | 700 t/d | 1000 t/d | 1500 t/d |
| Pre-heater | C1 | 2-Φ2500 | Φ3500 | Φ4800 | 2-Φ4000 |
| C2 | Φ3600 | Φ4800 | Φ4800 | Φ5800 |
| C3 | Φ3600 | 2-Φ3700 | Φ5200 | Φ5800 |
| C4 | Φ3600 | Φ4800 | Φ5200 | Φ6200 |
| C5 | Φ3600 | Φ4800 | Φ5200 | Φ6200 |
| Pre-calciner | Specification | Φ2200 | Φ2800 | Φ4800 | Φ5200 |
| Rotary kiln | Specification | Φ2.8×44m | Φ3×48m | Φ3.2×50m | Φ3.5×54m |
| Capacity | 12.5t/h | 30t/h | 42t/h | 63t/h |
| Calcination temperature (℃) | 1450 | 1450 | 1450 | 1450 |
| Raw mill | Specification | Vertical roller mill Φ1700 | Dry mill Φ3.2×7+1.8m | Dry mill Φ3.5×10m | HRM2800 Vertical roller mill |
| Capacity | 30t/h | 50t/h | 85t/h | 130~160t/h |
| Motor power | 400kW | 1000kW | 1250kW | 1250kW |
| Cement mill | Specification | Φ2.4×13m Open circuit | Φ3×11m Closed circuit | Φ3.2×11m Closed circuit | Φ4.2×13.5m Closed circuit |
| Capacity | 22t/h | 42t/h | 64t/h | 95t/h |
| Motor power | 800kW | 1250kW | 1400kW | 3550kW |
