2022 China New Design Rotary Kiln Outlet Guard Plate - Air lock feeding valve of the vertical mill – Fiars

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2022 China New Design Rotary Kiln Outlet Guard Plate - Air lock feeding valve of the vertical mill – Fiars Detail:

Technical Characteristics

At present, the air lock feeding valve of the vertical mill usually uses the split wheel air lock (rotary feeder). But for the production line with wet material, it is easy to accumulate a large amount of raw material, resulting in the feeding difficulty of vertical mill, frequent shutdowns, seriously affecting the operation of vertical mill. And because the blade and cylinder often wear, resulting in heavy air leakage, increasing the load of the fan, and the gap increases will cause stuck, high operation and maintenance costs. After 3-5 years of operation, maintenance costs are equivalent to buying a new set of equipment.

The new air lock feeder of raw meal vertical mill is an equipment developed for the above defects, combined with the company’s years of experience in the application of cement production line equipment.

The equipment is smooth, no material stuck, good air lock effect, energy saving, stable and reliable. It is the optimal mode of vertical mill feeding mode after optimization and improvement.

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Advantages of Equipment

a. The entire equipment only needs 3.5×2.4 meters of installation space, and the modification has little impact on the production;

b. Consistent with the size of the existing split wheel interface, it can be directly replaced, which needs small amount of installation work and short cycle;

c. It can effectively prevent the equipment from caking and stopping, which is conducive to improving the system operation rate and reducing the impact of insufficient raw material supply on the burning system;

d. It can effectively reduce the adhesion and harden of sticky materials, greatly reduce the labor intensity of manual cleaning;

e. Good air lock to improve the drying capacity of the system, improve the adaptability to grinding water, relieve the drop in output caused by wet material, reduce the impact on the full load production of the burning system.

The Benefits

a. It can save 8,000-16,000 USD maintenance cost per year.

b. A good air lock can improve the ability of selecting and separating fine powder inside the mill, so as to increase the output of the system by 5-10%, and further reduce the power consumption of grinding;

c. A good air lock can effectively reduce the operating load of vertical mill circulating fan and kiln tail exhaust fan, saving power up to 0.5 ~ 3kwh per ton of raw meal.

For benefit of the power saving, take 5000t/d clinker production line as an example: Raw meal mill circulating fan, burning system tail exhaust fan, reduce the start and stop of the mill, tons of raw material power consumption can be reduced 1kwh; According to the annual production of 1.56 million tons of clinker, need 2.43 million tons of raw material, will save 2.43 million KWH; According to the current power price of 0.09 USD per 1kwh, the annual power saving benefit reaches 230 million USD.


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2022 China New Design Rotary Kiln Outlet Guard Plate - Air lock feeding valve of the vertical mill – Fiars detail pictures


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Gaining purchaser gratification is our company's aim eternally. We're going to make great initiatives to create new and top-quality products, satisfy your exclusive prerequisites and supply you with pre-sale, on-sale and after-sale solutions for 2022 China New Design Rotary Kiln Outlet Guard Plate - Air lock feeding valve of the vertical mill – Fiars , The product will supply to all over the world, such as: Japan, Hanover, Brasilia, Taking the core concept of "to be the Responsible". We'll redound up on society for high quality merchandise and good service. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world.
  • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Kristin from Tunisia - 2017.11.20 15:58
    We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Lesley from luzern - 2017.01.11 17:15
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