旋风除尘器教您如何延长滤筒的使用寿命

How to extend the service life of the filter cartridge

⒈滤筒堵塞。当滤筒堵塞时，阻力增加并且可以通过差压计读数的增加来表示，滤筒的堵塞是滤筒磨损，穿孔和脱落现象的主要原因。

1. The filter cartridge is blocked. When the filter cartridge is blocked, the resistance increases and can be indicated by the increase of the reading of the differential pressure gauge. The clogging of the filter cartridge is the main reason for the abrasion, perforation and falling off of the filter cartridge.

滤筒堵塞的原因是：

The reasons for the clogging of the filter cartridge are:

（1）暂时加强清洗，以消除滤筒的堵塞；

(1) temporarily strengthen the cleaning to eliminate the blockage of the filter cartridge;

（2）部分或   换滤筒；

(2) part or change of filter cartridge;

（3）调整安装和操作条件。

(3) adjust the installation and operation conditions.

⒉滤筒损坏。滤筒的形状和滤筒的安装方法和机构确定了滤筒易于破裂的位置，并且可以相应地进行检查和修理。

2. The filter cartridge is damaged. The shape of the filter cartridge and the installation method and mechanism of the filter cartridge determine the position where the filter cartridge is easy to break, and can be inspected and repaired accordingly.

⒊滤筒老化。主要是由于以下原因，有进行原因调查，采取消除措施并换滤筒。

3. Aging of filter cartridge. Mainly due to the following reasons, cause investigation is carried out, elimination measures are taken and filter cartridge is changed.

（1）异常高温引起的硬化和收缩。

(1) hardening and shrinkage caused by abnormal high temperature.

（2）通过与酸，碱或有机溶剂的蒸气接触进行反应。

(2) the reaction is carried out by contacting with the vapor of acid, alkali or organic solvent.

⒋新旧滤筒不应混合，以免损坏设备和正常运行。

4. New and old filter cartridges shall not be mixed to avoid damage to equipment and normal operation.

⒌换滤筒，先用压缩空气吹气，然后检查是否有孔。如果孔被修复，应该换。如果滤芯有灰尘，请用水冲洗干净，然后换。

5. Change the filter cartridge, first blow with compressed air, and then check whether there are holes. If the hole is repaired, it should be replaced. If there is dust in the filter element, wash it with water and replace it.