How often should the filter cloth be replaced?

‌The frequency of filter cloth replacement mainly depends on the frequency of use and working conditions. ‌

Contents

General Standards for Filter Cloth Replacement

Frequency of filter cloth replacement under different working conditions

Differences in Service Life of Different Types of Filter Cloth

General Standards for Filter Cloth Replacement

‌Use Time‌: The use time of the filter cloth is one of the most basic replacement standards. Generally speaking, after a certain period of use, the filter cloth's filtration performance will gradually decline and needs to be replaced in time. The specific replacement time should be determined according to the actual use situation. It is generally recommended to replace it every 3-6 months‌.

‌Filtering Effect‌: When the filtering effect of the filter cloth cannot meet the production requirements, the filter cloth should be replaced. If the filtering effect of the filter cloth is significantly reduced, it will lead to a decline in product quality and a decrease in production efficiency. At this time, the filter cloth should be replaced in time‌.

‌Damage, wear and blockage‌: During use, the filter cloth may be damaged by wear, scratches or blockage, resulting in a decline in its filtration performance. When the filter cloth is found to be obviously damaged, worn or blocked, the filter cloth should be replaced in time to ensure the stability of the production process and product quality‌.

‌Equipment operation status‌: Equipment operation status is also an important basis for judging whether the filter cloth needs to be replaced. If abnormal sound, vibration or temperature rise occurs during the operation of the equipment, it may be caused by clogging or wear of the filter cloth. At this time, the filter cloth should be checked and replaced in time to ensure the normal operation of the equipment.

Frequency of filter cloth replacement under different working conditions

‌High-frequency use‌: The filter cloth of the filter press used at high frequency may need to be replaced in about three months.

Low-frequency use‌: The filter cloth used at low frequency can be extended to six months or longer.

Specific industries‌: For example, the life of the filter cloth used in the ceramic industry and the coal industry is about 3 to 5 months, while the life of the filter cloth used for sewage treatment is relatively long.

Differences in the service life of different types of filter cloths

High-frequency use‌: For example, the average service life of the filter cloth of Jingjin Equipment is about 3 months.

Low-frequency use‌: Under certain working conditions, the service life of the filter cloth can be extended to 5 months or more.

In short, the replacement frequency of the filter cloth needs to be determined according to the specific usage and working conditions. Regular inspection and maintenance can extend the service life of the filter cloth and ensure the stability of the production process and product quality.