Factory Supply Rotary Kiln Inlet Sealing Fan - Cement mill preheater flap valve – Fiars

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In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for Rotary Kiln Cold Air Sleeve (Stainless Steel), Dust Collector Pulse Valve, Clinker Disc Conveyor Bucket, We've been prepared to cooperate with company friends from at your home and overseas and produce a wonderful future with each other.
Factory Supply Rotary Kiln Inlet Sealing Fan - 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.


Product detail pictures:

Factory Supply Rotary Kiln Inlet Sealing Fan - Cement mill preheater flap valve – Fiars detail pictures

Factory Supply Rotary Kiln Inlet Sealing Fan - Cement mill preheater flap valve – Fiars detail pictures


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Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs of Factory Supply Rotary Kiln Inlet Sealing Fan - Cement mill preheater flap valve – Fiars , The product will supply to all over the world, such as: Saudi Arabia, Qatar, Qatar, We've customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Ought to you want anything, don't hesitate to contact us.
  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Yannick Vergoz from Southampton - 2017.08.21 14:13
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Annie from Canada - 2018.12.30 10:21
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