Girth Gear Rotary Kiln Design

Rotary kiln structure:

Rotary kiln consists of cylinder, gears, support device, kiln liner , kiln tail sealing equipment, kiln head hood and combustion. 
Cylinder as heating pivoting department, made of high-quality carbon steel plate, is supported on the support device by tyre, and there is mechanical or hydraulic pressure catch wheel on the first or some gear in order to control the turning of cylinder. Place of the tyre Gearing gyrate according to process-required rotating speed by ring gear in the middle of cylinder. Because of the need By the required of installation and maintenance, the bigger rotary kiln has auxiliary gears, which makes cylinder gyrate more slowly. To prevent cold air come in and dust overflow, the reliable sealing equipment of kiln tail and head is installed on feeding hole and discharge hole.

Rotary Kiln application:

Small Rotary kiln is a Thermal Equipment which is used for heating materials, like cement, copper Metallurgy, ferrous metallurgy, refractory material, chemical materials, paper making etc. 

Rotary Kiln features:

1. Support device: advanced shaft structure, has automatic temperature measurement and electrical heating device ,meanwhile you can choose liquidity support . 
2. Catch wheel: mechanical wheel and hydraulic pressure 
3. Gearing: single driver or double driver. Control the revolution by YZD, DC motor and frequency variable motor. Be reliable, energy-saving, and efficient. 
4. Cylinder tyre bolster: bolster has three types: fixed type, adjustable type and floating type. The structure is simple; maintenance and replacement are convenient without hurting the cylinder. 
5. Sealing equipment: there are many different design of sealing style for choice according to kiln models, including air cylinder edge sealing, spring edge sealing, graphite block sealing and combination for above. The feather is adaptive for cylinder rotating and swing. And airproof performance is well. 

Rotary Kiln specification:

For more information, pls contact with me through the following ways:

Katy Yang

Mobile: 0086 15903685595

skype: katyyang2010

yahoo: katyyang2009

MSN: katy.yang at