The filter plate is a key element in the normal operation of the filter press. The filter plate of the filter press is all made of composite polypropylene plastic materials. In order to better integrate such filter plates into The various extreme operating environments of the filter press make filter press has a longer service life. Therefore, it is especially important for everyone to choose the filter plate of the filter press. The damage to the filter plate of the filter press will immediately endanger the pressure. The working efficiency of the filter press, the following filter press manufacturers will introduce the reasons for the damage to the filter plate and how to judge whether the filter plate is damaged.

Reasons for damage to the filter plate of the filter press:

The damage of the filter press will immediately endanger the filter plate of the filter press, the damage of the filter press will lead to uneven bearing capacity of the filter plate, and the working pressure of the filter press itself will crush the filter plate. During the whole application process of the filter press, the filter plate will be extruded and deformed without being aware of it, or the edge will be damaged immediately, or the aspect ratio of the edge of the filter plate and the punch is inconsistent, etc. The damaged filter plate above is invisible to the eyes of ordinary people. If such an appearance design is used together with the filter plate that is not damaged, the equipment will not be affected by the filter during the operation of the filter press. The board gives strong working pressure and takes a long time, which will inevitably lead to many other boards or long-term damage. This is a common cause of filter plate damage.

Secondly, the damage to the filter plate will continue to be related to the filter element. The filter contains solid particles with a certain volume, which will also cause the filter plate of the filter press to be easily damaged. During the whole process of the filter, the solid particles that are so hard and have a certain volume will accumulate in the filter chamber. , With the increasing number of solid fine particles, various hard particles are deposited together, and the filter press automatically imparts a force to the filter plate to extrude the anaerobic granular sludge, the effect of the force is also mutual, coupled with the uneven distribution of hard particles in the filter chamber, which will also cause the filter press filter plate to be easily damaged.

How to judge the damage to the filter plate of the filter press:

1. To distinguish the advantages and disadvantages of the filter plate of the filter press, you must first check whether the overall filter plate is detailed, whether the surface is smooth or not, and the filter plate must not have any cracks or defects, especially the edge of the filter plate. It is very smooth and smooth, because it is an important position with the airtightness of the filter room, and there can be no problems. If the filter chamber of the filter press cannot meet even the more basic standards, the filter press is not working. In the dent part of the filter plate, all the silk marks should be reduced as much as possible. Since the internal working pressure of the filter press is very high, in future applications, the filter plate is usually due to the strong working pressure. Broken and damaged from the filter plate silk marks.

2. Smell the filter plate. A good filter plate itself does not contain all the choking or strong taste, but only contains a shallow high-pressure polyethylene smell, which cannot be smelled as long as you don't pay attention to it. If the filter plate of the filter press itself contains rich vapors when it has not been used, it means that the diaphragm filter press has either added too many additives in the whole process of production or has used the purchased product. The waste is remelted for forged reconstituted filter plates.

3. The key is to touch. When a good filter plate is touched, all the smoke and dust cannot be brought out. The base butadiene will produce a thin layer on the surface of the filter plate, which will look like jade. , but much less.