Do you know the method of regular maintenance for oil-free air compressors in the food industry?
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Author : Runningway
Update time : 2020-09-02 14:20:20
The specific application of air compressor maintenance in the fields of food and pharmaceuticals. Air compressors are widely used in various industries, but different industries have different requirements for air compressors. The following describes the specific application of air compressors in food and pharmaceutical fields. Application and light industry requirements for air compressors. The scope of light industry is wide, and we cannot analyze and discuss in every industry. Here we will give a detailed description of the application of air compressors in the light industry, focusing on food and beverages, and simply analyze the application of compressed air in this industry. .
In the maintenance of Ingersoll Rand air compressor, the compression of oil-free screw compressor is oil-free, and the gas is not polluted. On the contrary, the impurities and liquid components that already exist in the gas do not cause much interference to the screw compressor. Suitable for injection of water or liquid materials for cooling, washing and preventing polymerization and other undesirable premature reactions. An oil-free screw air compressor is usually used as the air source, and then the compressed air is properly post-processed. In addition to the sterilization filter, the post-processing equipment also needs to be equipped with a precision filter to prevent accidents. In addition, consideration is also given to the selection of pipeline materials. Generally, the pipeline of the compressed air system after the post-processing equipment can use stainless steel pipes to reduce the impurities in the compressed air.
Food and beverages have a common feature-that is, things for people to eat. Therefore, we should pay attention to the edible problem when choosing an air compressor, which means that the quality of the compressed air is better, especially the oil content of the compressed air is very small. But in fact, the requirements for compressed air in food or beverage factories are not all the same. We can roughly divide it into two parts: one part is where compressed air is in contact with food or beverage; the other part is where compressed air is not in contact with food or beverage. Drink contact. Food and beverages are an indispensable part of people’s lives, and with the improvement of people’s quality of life, the quality requirements for food and beverages are becoming higher and higher, and the demand is also increasing. The demand for air compressors is also increasing. Bigger.
Centrifugal compressors are affected by polymer adhesion to the impeller. When the polymer adhering to the impeller reaches a certain amount, the vibration value will be too high due to imbalance; at the same time, the performance of the machine will decrease due to the reduction of the fluid passage. The oil-free screw compressor adopts a rigid rotor design, which runs below the critical speed and is insensitive to vibration caused by unbalanced bows, so it is not affected by the polymer generated on the surface of the rotor and the shell.
Air compressor maintenance In a sense, foreign matter sticking to the rotor reduces the gap between the rotor and the gap between the rotor and the casing, but increases the volumetric efficiency. In some cases, in order to prevent the polymer from hardening and affecting the operation of the machine or process, water or liquid solvent can be injected to soften or dissolve the polymer. Food hygiene is directly related to our life safety, so we must be cautious about air compressors used in the food industry. It is more important to maintain food hygiene and quality.
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