OEM/ODM Manufacturer Rotary Kiln Thrust Roller Assembly - Cement mill preheater flap valve – Fiars

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During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of Lower Pinch Roller, Lower Pinch Roller, Belt Conveyor Fully-Closed Guide Chute, We always regard the technology and prospects as the uppermost. We always function hard to make terrific values for our prospects and give our customers far better products and solutions & solutions.
OEM/ODM Manufacturer Rotary Kiln Thrust Roller Assembly - 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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OEM/ODM Manufacturer Rotary Kiln Thrust Roller Assembly - Cement mill preheater flap valve – Fiars detail pictures

OEM/ODM Manufacturer Rotary Kiln Thrust Roller Assembly - Cement mill preheater flap valve – Fiars detail pictures


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Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for OEM/ODM Manufacturer Rotary Kiln Thrust Roller Assembly - Cement mill preheater flap valve – Fiars , The product will supply to all over the world, such as: Dubai, Sri Lanka, UAE, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
  • The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Jean Ascher from Chile - 2017.09.26 12:12
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Nina from Serbia - 2018.07.26 16:51
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