When travel band screens become blocked, the following effective solutions can be taken:

Increase flushing intensity and shear force: By increasing the flushing water pressure, increasing the number of nozzles, and adjusting the nozzle angle, the flushing effect on the grid mesh plate can be enhanced to remove blockages.

Adjust the operating parameters of the grille: Optimize the operation control mode, such as adjusting the running speed of the grille and the stop time of the drum, to ensure thorough flushing is completed before stopping.

Physical cleaning: Use professional tools such as steel wires or high-pressure water guns to physically clean the grille and remove tangled debris.

Improve the grille design: reduce the gap between the brush on the outside of the drum and the drum, and adjust the distance between the scraper inside the drum and the drum to more effectively remove slag from the grille.

Replacing tap water with recycled water: If conditions permit, in plant recycled water can be used instead of tap water for flushing to improve the stability of the flushing water source and save costs.

Regular maintenance and inspection: Regularly maintain and inspect the grille, promptly identify and address issues, and prevent small problems from accumulating into major malfunctions.

Optimize the backwash system of the grille: Ensure that the backwash system can effectively remove dirt from the mesh plate, avoiding dirt from staying on the grille for a long time and causing blockage.

Through the above methods, the blockage problem of travel band screens can be effectively solved, ensuring their normal operation and improving sewage treatment efficiency.

 

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