When we use it, we need to deal with compressed air and impurities before it can be used in production. Compressed air produced by air compressor generally contains solid impurities and water, so air compressor is a complete system. Compressed air treatment is a preliminary treatment of compressed air by filtering particulate impurities, oil and liquid impurities through filters. The bottom of the ordinary filter element can not pass through, and impurities are generally collected into the filter element. Through the filter element to the bottom of the filter element, and then through automatic drainage to remove impurities. However, there will be some problems in this process. Solid impurities can not be completely removed from the filter element and will adhere to the inner wall of the filter element. This increases the working resistance of compressed air, so that the content of water and oil will be discharged with compressed air.
Jinan air compressor
We need post-processing equipment because it can't be cleaned completely. Compressed air compressor mainly cooling compressed air compressor, so that compressed water compressor at a lower temperature, part of the water will condense into liquid, and then through the automatic drainage device discharge. But the freezing method also has some limitations. Refrigerant temperature should not be lower than 2 C, otherwise ice will occur, resulting in pipeline blockage. If you want a very low dew point, you can only increase the power of the compressor. This will increase costs.
We need adsorption drying treatment, mainly through adsorbent adsorption, high-pressure water absorption, low-pressure regeneration and other ways to get the dry air we want. Of course, without perfect adsorbents, there will also be some shortcomings. The filling of adsorbents can not be completely accurate, which can easily lead to high energy consumption. In this case, it will be more difficult to replace adsorbents.
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