Factory Cheap Hot Rotary Kiln Nose - Cement mill preheater flap valve – Fiars

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Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for Stacker Scraper, Hot Rolling Laminar Flow Roller, Kiln Inlet Air Cooling Sleeve (Stainless Steel), Welcome to post your sample and color ring to let us produce according to your specification.Welcome your inquiry! Looking forward to building long-term cooperation with you!
Factory Cheap Hot Rotary Kiln Nose - Cement mill preheater flap valve – Fiars Detail:

Technical Characteristics

In cement production line system, the preheater is an important part and a landmark building of cement production enterprises. It can preheat the raw meal and improve the output of rotary kiln. Preheater flap valve plays an important role in air lock and stable continuous feeding which is a very important link in the preheater system. In the actual operation situation, due to the unreasonable structural design of the flap valve which caused frequent air blow-by, flapping inflexible and ablating phenomenon, seriously affect the stability of the material feeding, the output of the rotary kiln and even the clinker quality will also be affected.

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After In order to solve this problem, after the investigation and survey of a number of companies, the modification solution was designed and the parts which easy have faults are optimized which can make the flap valve operation more flexible and better sealing effect.

a. Change the shaft sleeves on both sides to spherical ball bearings to ensure the operation flexibility, the shell is covered with double sealing cushion and coated sealant to ensure the sealing of the shell.

This kind of structure has good sealing performance and can keep the bearing clean, which effectively ensures the flexibility of the flap valve operation and greatly improves the effect of air locking.

b. Independent access door design makes the future inspection and replacement of the valve plate simple and easy, which can shorten the maintenance period and reduce the maintenance cost.

Advantages of Equipment

After modification of the flap valve, the clamping stagnation was completely eliminated, and the valve plate corrosion was effectively contained, achieving the effect of extending the service life and reducing the purchase cost of spare parts.

The successful modification of preheater flap valve not only saves costs and creates great economic benefits, but also creates certain social benefits in terms of energy saving, consumption reduction, efficiency improvement and environmental protection.


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Factory Cheap Hot Rotary Kiln Nose - Cement mill preheater flap valve – Fiars detail pictures

Factory Cheap Hot Rotary Kiln Nose - Cement mill preheater flap valve – Fiars detail pictures


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To be a result of ours specialty and service consciousness, our enterprise has won an excellent status between buyers all around the globe for Factory Cheap Hot Rotary Kiln Nose - Cement mill preheater flap valve – Fiars , The product will supply to all over the world, such as: Oslo, Hongkong, Japan, With strong technical strength and advanced production equipment, and SMS people purposefully , professional, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.
  • We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Lulu from Sri Lanka - 2017.08.15 12:36
    The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Agnes from United Arab emirates - 2017.07.28 15:46
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