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Cement Rotary Kiln

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Cement Rotary Kiln

Capacity: 50-2000TPD

Model: Φ2.5×40m - Φ4.3×60m

Material: Limestone, Clinker

Materials:(different sizes for 120 kinds of stones)

  • benonite

    benonite

  • cement

    cement

  • clay

    clay

  • coals

    coals

Applied material: 2208 2611 2914 3020

Some Common Knowledge about Cement Rotary Kiln

Cement rotary kiln is a kind of rotary heating equipment widely used in cement production. In the cement production process, cement rotary kiln is used to chemically react cement raw materials under high temperature conditions to finally produce cement clinker.

Cement rotary kilns are mainly used for calcining cement clinker and are divided into two main categories: dry process cement kilns and wet process cement kilns.

The cement rotary kiln consists of a cylinder, a supporting device, a supporting device with a retaining wheel, a transmission device, a movable kiln head, a sealing device at the end of the kiln and a coal spray pipe device.

In addition to the main drive, the transmission system is also equipped with an auxiliary drive device that can make the kiln rotate and prevent the kiln from bending and deforming when the main power source is broken.

Working Principle:

The cement rotary kiln works by using a rotating rotary kiln to move cement raw materials continuously and to carry out chemical reactions in the kiln. In a cement rotary kiln, the raw material undergoes three stages of preheating, calcining and cooling to finally produce cement clinker.

The rotary kiln needs to be heated and cooled throughout the process to ensure that the cement raw materials are at the correct temperature for the chemical reaction.

Features And Advantages:

1. Cement rotary kiln has stable function, low energy consumption, high output and easy operation. The structure of rotary kiln is simple, and the production process control is convenient and reliable, with few wearing parts and high running rate.

2. The rotary kiln firing system is equipmented with technological innovation,This system adopts the domestic advanced technology,such as the most advanced hydraulic block wheel device, a high measurement accuracy of measurement piston pump, high-precision control valve and contact-type graphite block sealing device.

3. Easy to operate, reliable use. Stabilize the thermal system, and improve the equipment operation rate, increase 10% operation rate compared with the same specifications equipment, production increased by 5% -10%, reduction 15% heat loss.

Technical Parameter

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

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