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Three points should be paid attention to to ensure the efficiency of the plate and frame filter press

As the country increases its efforts to control environmental pollution,Plate and frame filter pressThe industry development space has become huge. In today's life, the plate and frame filter press is already very common, and its application is also very extensive. Since the current plate and frame filter press can basically achieve full automation, how to ensure work efficiency is the focus of everyone's attention. The following Sudong Chemical will talk about the main points of everyone’s attention in detail:


1. Filter cloth

The long-time work of the plate and frame filter press will cause the filter cloth to be in contact with the filter liquid for a long time. In addition, it works in a strong pressure environment, so more and more solid particles in the filter liquid are attached to the filter cloth. on. Once these particles accumulate, the filtering speed of the filter cloth will be greatly reduced, which directly affects the working efficiency of the plate and frame filter press.


2. Filter

To improve the working efficiency of the plate and frame filter press, cleaning the filter cloth alone is not enough, and the filter screen also needs to be cleaned. Generally, the filter is cleaned manually. The operator of the plate and frame filter press should gently remove the filter from the plate frame and soak it in water. If it is soaked in warm water, the effect is better. After soaking for an hour, you can also add a little detergent and rub it repeatedly with your hands. The cleaning work of the plate and frame filter press can use a brush to gently brush the impurities on the filter cloth. After the brush is clean, replace it with clean water to rinse.


3. Filter room

The filter chamber of the plate and frame filter press is composed of separate and independent filter plates one by one, with filter cloth sandwiched between them, and then the equipment provides strong pressure to make it a filter chamber. The filter chamber is mainly responsible for filtering and separating. When working, the interior is filled with filtrate, and its internal energy is still very high. If there is a tiny place in the filter chamber that cannot be sealed, this will cause the internal pressure of the filter chamber to be insufficient. High, causing the filtrate to not flow according to the normal filtration path, thereby affecting the working efficiency and quality of the plate and frame filter press equipment. In addition, the filtrate has to constantly seep out from the unclosed place, which reduces the working quality of the plate and frame filter press equipment, and also increases the useless function of the equipment, resulting in waste of costs.


The above three points are the three factors that most directly affect the efficiency of the plate and frame filter press. I hope everyone will do the cleaning of the equipment. Before cleaning, you first need to understand the nature of the filtrate and choose the corresponding cleaning method. When the filtrate is acidic, the filter cloth should be soaked in weakly alkaline water. The plate and frame filter press gently rubs the filter cloth several times and then washes it with clean water. Finally, it can be used again when it is dried until 90% dry. When the filtrate is sticky, it is necessary to add some corresponding diluents to the soaking liquid, so as to achieve a better washing effect.

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Jiangsu Sudong Chemical Machinery Co., Ltd. was established in June 1956. It has been engaged in the research, design and manufacture of filter presses for more than 30 years.
 Top 10  brands of filter press in China
 Solid liquid separation engineering technology research center

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