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Rotary kiln sealing device is very important in cement calcination production line and lime calcination plant. Rotary kiln sealing device is installed in the rotary kiln system; Rotary kiln Sealing device is the connection between rotary kiln cylinder and kiln head. Rotary kiln is operating under pressure, in order to prevent outside air entering into rotary kiln cylinder, Rotary kiln sealing device must be installed in rotary kiln cylinder and kiln head in cement rotary kiln process operation, which ensures the required air quantity, fuel quantity and amount of material, so as to guarantees the cement clinker quality.
Features of rotary kiln sealing device are two main sections; rotary kiln sealing device is suitable for all direction rotation under the condition of good sealing. Rotary kiln sealing device wear parts has little abrasion and long service life. Rotary kiln sealing device keeps the rotary kiln smooth operation under condition of high temperature and lots of dust. Therefore Rotary kiln sealing device has close relationship with rotary kiln excellent performance.
Rotary kiln burner and rotary kiln head cover is two important parts in rotary kiln cylinder. Rotary kiln burner inserts rotary kiln mostly from the cylinder kiln head, materials are heated to required temperature burner flame radiation. Burner includes pulverized coal burner, oil spray gun and gas jet etc. Rotary kiln burner is different according to fuel types. Currently new type dry process rotary kiln adopts the most advanced four-channel coal injection pipe, which has high adaptability of burning material composition, the air volume ratio is convenient to adjust and easy to change, high burn-off rate and calorific value, etc.
Rotary kiln head cover is connected to the kiln head end and following process, such as cooling machine intermediates, burner and combustion air through kiln head cover into the rotary kiln. Here is the operation site for fire observer in rotary kiln system. Therefore rotary kiln head cover without installing fire hole and repair access. There are laid refractory inside the kiln. Rotary Kiln head cover is mainly used in new dry process production line with kiln outside the decomposition kiln, rotary Kiln head cover directly extract wind from operating conditions three times, so as to improve rotary kiln working condition and efficiency.
ore rotary kiln: http://www.chinaquarry.com/products_show/rotary_kiln.html
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