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A case of anti-wear maintenance for the air outlet of a coal mill in a power plant of China Resources

Release Time：2021-04-29 Source：

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The company's engineering and technical service department adheres to the tenet of reputation first, quality first, and simple maintenance. Combining years of on-site construction experience, we provide customers with high-quality services, and have a good reputation and credibility in the field of anti-wear and anti-corrosion

Equipment name: Air outlet of coal mill motor ring

Equipment problem: The air outlet of the coal mill motor ring is operated for a long time, and the outlet is damaged by the power of the primary wind and the erosion of the coal powder, which affects the direction of the wind. Anti-wear treatment should be done in time.

Repair method: First, clean up the repaired air outlet and try to clean it up as much as possible to ensure the quality of the glue. After cleaning it up, perform polishing treatment. First, use a steel wire ball to remove rust, and then use a polisher wheel to perform rough polishing until the hand feels rough. Use BY55 grease cleaner for cleaning. After drying BY928 (paste), apply it.

Construction process（BY928 BY55）

1. Clean the repaired air outlet first.

2. Re-grinding treatment, first use a steel wire ball to grind away the rust, and then use the grinder wheel for rough sanding, and the sanding feels rough.

3. Clean and clean up with grease cleaner.

4. After drying, apply BY928 (paste) afterwards. The thickness should be at least 8mm or more.

Before construction

After construction

THE END

Our company has been committed to providing customers with high-quality products, while providing you with high-quality technical support and services, strong technical force, to escort the safe operation of your equipment. We will strive to do better.

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