Introduction:The Large-scale cement rotary kiln is one of the
rotary kilns. As the name suggests, it is a kind of rotary kiln
that specializes in the treatment of cement. The cement rotary kiln
is designed mainly for paving dry and wet production lines of
cement clinker. Cement rotary kiln can also be used in other
fields, such as metallurgy, chemical, building refractory,
environmental protection and other industries. The rotary kiln is
composed of a shell, a supporting device, a thrust roller
supporting device, a transmission device, an active kiln head, a
kiln tail sealing device, a coal injection pipe device and so
on. Application and Working Principle:The cement rotary kiln
is the central equipment for cement clinkering system in the new
large dry processing cement production, which can be used with
uni-stream or twin-stream pre-heater, calcining combustor. 90%~ 95%
of the raw material which has been pre-calcined has been fed into
the slow rotating and inclining installed rotary kiln from the
rear. Under the composite effect of circumferential tilting and
axial movement, the material slowly flows through the whole drum,
the fuel (coal dust, oil or natural gas) sprays from kiln head into
high temperature zone for burning, which produces the required heat
for physical and chemical reaction of combination and
crystallization of material inside the kiln. Under the function of
rear blower, the burning gas steam and material counter flow the
whole kiln, completing heat exchange and physical or/and chemical
reaction. The clinkered cement is discharged to the
cooler. Feature:1. The shell is made of the high quality
kilned carbon steel and alloy steel, by the method of automatic
welding;2. The tyre and roller are made of ZG35CrMo steel and
42CrMo steel;3. The sliding bearing is the non-scraping liner one
with large clearance;4. The driving device is equipped with the
reducer with hard tooth surface and flexible diaphragm coupling,
and driven by DC motor;5. Hydraulic thrust roller is used;6.
Low-speed driving device is equipped. Technical
Performance Parameters:No.SpecificationBasic ParametersMain
MotorThrust TypeSupport TypeWeightRemarksSpeed
RateInclinationCapacityPowermr/min%T/dkwt1Φ3.2×500.674-3.373.51000160Hydraulic
TypeSliding
Type252.4 2Φ3.5×52.50.6-3.63.51500180366.5 3Φ4×560.3-3.53.52000250489 4Φ4×600.396-3.963.52500315523 5Φ4.3×640.4-3.963.53200420606.69Excluding
seals of kiln head and kiln
rear6Φ4.8×720.39-3.693.55000630853.3Excluding kiln head
cover7Φ4.8×740.35-4450006308648Φ5.2×610.38-3.793.55500800859 9Φ5×80max
3.546000800 10Φ5.6×87max 4.23480008001201Cooperating
with Burleigh Hughes11Φ6×90max 3.5410000845×2 12Φ6×95max
5410000950×2 Cooperating with Smith Advantages:1. High
capacity, low cost, competitive price.2. Simple structure,
convenient installation and adjustment.3. Easy operation and
maintenance.4. Wear-resistant parts, especially the lining
plates.5. Suitable for many kinds of l material, and continuous
operation.6. Big crushing ratio, uniform end product size and easy
to adjust fineness of final products.7. Suitable for dry process
and wet process, and grinding and drying can be simultaneously
achieve.8. Max OD: 4.2m9. ISO9001:2008 certificated10. More than 30
years experience11. Most professional technical team with the
richest experience12. Accept all kinds OEM requirement, could
maximally fulfill your requests/* March 10, 2023 17:59:20
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a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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