How to Solve the Wear Problem of Fly Ash Separator Bearings?

Fly Ash SeparatorHow to Solve Wear in Bearings?

SifterThe primary functions can be summarized as: dispersion, grading, and collection. Dispersion refers to the need to keep the material entering the sifter as loose as possible, with adequate spacing between the particles. Therefore, the structure, speed, spreading area, moisture content, and flow rate of the material directly affect the spreading and dispersion outcomes.

Grading refers to the function of stopping the separation using various air currents within the limited residence time in the sifter room, fully utilizing the air currents to separate coarse and fine particles as much as possible and directing them to their respective outlets. Collection is the ability to capture both coarse and fine powders, which is related to the collection methods and the structure of the collection components.

Therefore, factors such as air flow, air velocity, flow pattern, the point of air-solid interaction, flow field distribution, the number and structure of the classifier chamber significantly impact the separation efficiency.

With the increase in mill specifications and the demand for energy-saving and high-yield cement grinding, choosing closed-circuit grinding has become an inevitable trend in the cement grinding process.

The separator is an indispensable equipment for closed-circuit powder grinding. The function of the separator is to promptly select particles that meet the required particle size from the grinding material.

The separator itself does not produce fine powder, but due to the timely selection of fine-grained materials, it can prevent the agglomeration, adhesion of grinding bodies, and bonding in storage, thereby reducing the over-grinding of grinding materials: it can also timely adjust the type of cement consumption, utilize high fineness cement, and improve grinding efficiency.

The slag classifier is widely used in coal grinding, unloading of raw materials, dry grinding, and cement grinding systems in new dry cement production lines. Many industries have adopted classifiers. However, after prolonged use, the bearing surfaces may wear out. How should one go about repairing it?Powder Selection Machine Bearing Position Wear Repair Method:

Installed workwear, material cured.

2. Surface Polishing Treatment: Use a polishing machine to smooth the surface of the area to be repaired, ensuring there are no high points.

3. Inspect the site conditions, including equipment disassembly, site status, and equipment damage.

4. Surface Cleaning: Clean the area to be repaired with anhydrous ethanol, ensuring a clean surface free of debris.

5. After cleaning the interior surface of the workwear with anhydrous ethanol, apply the SD7000 release agent.

6. Surface Oil Treatment: Use oxygen-ethylene drying to remove oil污 from the areas to be repaired until carbonization.

After the material has cured, disassemble the fixture, remove excess material, re-install the bearing, and complete the repair.

8. Mix Sorrel carbon nanopolymer material proportionally to achieve uniformity without color variation, then apply it evenly to the repair surface, ensuring a tight application without any bubbles.