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The collection and treatment of oil mists generated from the machining of automotive components, such as engines

In automotive manufacturing, the machining processes for critical components like engine blocks, cylinder heads, and crankshafts generate significant amounts of oil mist, which can lead to environmental pollution and harm workers' health. Effective oil mist collection and treatment technologies are crucial for ensuring a safe and clean production environment.

Sources and hazards of oil mist
In the production process of automobiles, engines and other parts, the volatilization of mineral oil and its thermal decomposition or cracking products used in processes such as wet machining and heat treatment of metal materials are in the form of steam, droplets, etc. The presence of oil mist not only leads to a decrease in workplace air quality, but also increases the risk of fire, and long-term exposure may cause respiratory diseases and other health problems in workers.

Overview of Oil Mist Treatment Technology
At present, the common oil mist treatment technology mainly includes mechanical filtration technology and electrostatic purification technology:

1. mechanical filtration technology
Mechanical filtration technology is mainly used to deal with wet processing and heat treatment process produced in the oil mist exhaust gas. This technology achieves effective separation of oil mist from exhaust gas by using materials such as wire mesh filter elements, fiber filter elements or multi-layer filter felts as filter media. When applied to the heat treatment process, it is usually necessary to cooperate with an automatic spray or wetting device to regularly clean the filter layer to ensure that the filter element continues to maintain high filtration and separation performance.

Mechanical oil mist purifier

MEGAUNITY mechanical oil mist purifier is specially developed for a large number of fine oil mist particles produced by the jet impact and high temperature evaporation of oil mist metal cutting fluid during metal machining. The equipment adopts imported composite glass fiber filter core, which has the characteristics of high purification efficiency, low running resistance and long service life.
MEGAUNITY mechanical oil mist purifier has a variety of types, and can be equipped with different types of oil mist purification equipment according to customer working conditions:
a. Low concentration mechanical oil mist purifier, suitable for grinding machines, lathes, milling machines and other machine tools using water-based cutting fluid and low concentration cutting oil (<20mg/m³);
B. high concentration mechanical oil mist purifier, suitable for the use of cutting oil processing large amount of thread processing, gear processing, CNC machine tools, etc.

2. electrostatic purification technology
Electrostatic purification technology is suitable for the treatment of oily mist waste gas generated by wet processing. The exhaust gas is first filtered to remove large particles of oil mist, and then enters the congratulatory area to make the oil mist particles charged by a large number of positive and negative ions generated by air ionization. Then, under the action of electric field force, the charged oil mist particles are deposited on the collecting plate with opposite polarity, and finally rely on gravity to realize the separation of oil mist and air.

Electrostatic oil mist purifier

MEGAUNITY electrostatic oil mist purifier adopts a stainless steel filter with a front-end primary effect stainless steel filter screen and a rear-end stainless steel filter with an electrostatic core, and uses electrostatic adsorption to purify the oil mist generated by machine tool processing. The equipment adopts high-voltage power supply module imported from Germany, which has been tested for 30 years and is safe and reliable. The patented electrostatic core can meet the stable operation of Mercury cutting fluid.

Industrial Air Handling System Solutions Provider

Tel：400-860-5288

E-mail： marketing@megaunity.com

Address:

No.300, Dongxin Road, Wuzhong District, Suzhou, Jiangsu, China
No.8, Shuzi 3rd Road, DD Port, Dalian Jinpu New Area, Liaoning, China

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