Causes and treatment methods of Plate And Frame Filter Press leakage Plate and Frame Filter Press is a commonly used equipment with high solid content, which is widely used in chemical, pharmaceutical, food and other industries. However, in the process of using Plate And Frame Filter press, sometimes there will be material leakage, which will affect the filtration effect and In terms of production efficiency, the editor of Jungong Machinery in this article will discuss the causes and treatment methods of material leakage in plate and frame Filter Presses. 1. Reasons for leakage of plate and Frame Filter Press 1. The Filter cloth is aging or damaged The filter cloth is an important part that plays a filtering role in the plate and frame Filter Press. If the filter cloth is aged, worn or damaged, it will cause material leakage. The damage of the filter cloth may be due to long-term use, improper operation or cleaning Caused by improper and other reasons, 2. The Filter Plate is not tightly sealed The filter plate of the plate and frame Filter press needs to achieve a Good sealing effect during the compression process to allow leakage around the liquid plate. If the steam plate is not tightly sealed, it may be due to aging, loosening or damage of the sealing strip, resulting in Occurrence of leakage 3, the filter conditions are not suitable The selection of processing conditions plays an important role in the normal operation and processing effect of the plate and frame music machine. If the washing steam pressure is too high or the washing time is too short, it will easily lead to material leakage. In addition, the degree and concentration of the feed liquid will also affect the cleaning efficiency and material leakage. 4. Improper operation If the operator does not follow the prescribed operation steps when using the plate and frame filter press, such as uneven pressing force, failure to close the feed valve in time when the filter press is turned on, etc., it will easily lead to material leakage. Second, the treatment method of plate and frame filter press leakage 1. Replace the filter cloth: If the filter cloth is found to be aging, damaged or severely worn, a new filter cloth should be replaced in time to ensure the filtering effect and sealing performance. 2. Check and repair the seals: regularly check the seals on the seals of the filter plates, and if they are found to be aged, loose or damaged, they should be replaced or repaired in time to ensure the sealing performance. 3. Adjust the filter conditions: According to the specific situation, reasonably select the filter pressure, filter time and other parameters to ensure that the filter conditions are suitable for the material liquid being processed, and avoid material leakage caused by excessive pressure and too short time. 4 Standardize the operation process: operate Personnel should be familiar with the use of the Plate And Frame Press and operate in accordance with the operating procedures. Especially in the process of compaction, it is necessary to maintain a uniform strength to avoid material leakage. 5. Regular maintenance and maintenance: Regular maintenance and maintenance of the plate and frame filter press, including cleaning filter cloth, checking seals, lubricating moving parts, etc. , to ensure the normal operation and service life of the equipment, To sum up, the reasons for the material leakage of the plate and frame press include aging and broken cloth, poor sealing of the filter plate, inappropriate and improper filter strips, etc. In order to solve the problem of material leakage, corresponding treatment methods should be adopted, such as changing the cloth, repairing Tightness, adjust the steam conditions, standardize the operation process and regular maintenance and maintenance. Through these measures, the filtering effect of the plate and frame filter press can be improved, material leakage can be reduced, and the normal operation of the production process can be ensured.
