Cement Rotary Kiln & Cement Kiln & Cement Plant

Cement Rotary Kiln & Cement Kiln & Cement Plant

1.Kiln body is made of high quality composed of carbon steel or alloy steel plate and automatic welding;
2.Tyre,Support Roller,Open gear adopts alloy cast steel;
3.Sliding bearing with large gap not scraping tile bearing;
4.Transmission device adopts hard tooth surface reducer, flexible diaphragm coupling, dc motor;
5.Adopts hydraulic gear wheel;
6.Preheater scales were used respectively to veiw of kiln head, and cylinder pressure tight seal;
7.A slow drive device.

Cement Rotary Kiln Processes Wet and Dry Cement Rotary Kiln
With the arrival of rotary kilns, cement manufacturing processes became sharply defined according to the form in which the raw materials are fed to the kiln. Raw materials were either ground with addition of water, to form a slurry containing typically 30-45% water, or they were ground dry, to form a powder or "raw meal".
In the Wet Process, the kiln system is fed with liquid slurry, the water then being evaporated in the kiln.
In the Semi-Wet Process, raw material is prepared as a slurry, but a substantial proportion (50-80%) of the water is mechanically removed, usually by filtration, and the resulting "filter cake" is fed to the kiln system.
In the Dry Process, the kiln system is fed with dry raw meal powder.
In the Semi-Dry Process, a limited amount of water (10-15%) is added to dry raw meal so that it can be nodulised, and the damp nodules are fed to the kiln system.

Structure of rotary kiln 

  The rotary kiln is made of drum, support bearing, hydraulic thrust device, transmission, movable kiln head, kiln end seal, and pulverized coal injection device. The kiln body is slightly inclined to the horizontal, and is supported by hydraulic thrust roller and roller bearing.

To ensure proper functioning of the kiln even when the main power supply is cut off, we add auxiliary drive to the kiln that prevents kiln deformation. Advanced technologies ensure reliable seal at both lower and upper ends of the kiln.

Company Information

(Shandong. China)Zhangqiu Long Teng Cement Machinery Making Co., Ltd. has become one of the new domestic cement equipment and mining equipment manufacturing enterprises after constructing and developing for 40 years. Main products include complete machines and accessories of ''Dragon Heavy Industry'' brand large and medium-size ball mill, cement rotary kiln, dryer, reduction gear, crusher, roller press, novel biological  granulation machine, brick-making machine, etc., and wear-resistant consumable materials, such as steel balls, steel segments, liners, etc. 

FAQ

A; we can send our technician to your work site to make basement construction.

B; we can send our workers to your work site to make the plant installation.

C; we guarantee our kilns can produce the qualified products by your requirements.

D; we can offer all drawings of the plant.

E; we guarantee the best whole life after-sales.

If you have any questions about our products, pls feel free to contact us.