This series of products is designed for use in flammable and explosive environments such as petroleum, petrochemical, chemical, coal mining, metallurgy, power plants, etc. The heating system, electrical control system, motor, solenoid valve and other electrical parts adopt explosion-proof types, with explosion-proof marks ExdⅡBT4 and ExdⅡCT4, which can adapt to various danger levels. It is used for regeneration and purification of turbine oil, refrigeration oil, hydraulic oil, lubricating oil and other oils. Through special configuration, it can effectively remove harmful components such as water, impurities, gases and volatiles (such as ammonia) from the oil, improve oil quality and restore its performance.
I. Characteristics of ZFY Series Explosion-proof Vacuum Oil Filter:
● This oil filter is designed for use in flammable and explosive environments.
● The super dehydration and degassing system can quickly remove water, gas, and light hydrocarbons from the oil.
● The precise multi-stage filtration system can effectively remove impurities in the oil.
● Advanced automatic constant temperature control system, automatic liquid level control system, automatic pressure protection system and excellent configuration ensure high performance operation of the equipment.
● Online oil filtration can be operated unattended, and the operation status is indicated by indicator lights.
● This machine has a humanized design, low noise, easy operation, long maintenance intervals, low energy consumption, and saves operating costs.
● The whole machine is equipped with interlocking safety protection, and the oil inlet and heating system are interlocked to avoid adverse effects caused by misoperation.
II. Optional Modes:
● The whole machine structure can be made into mobile, fixed, or trailer type (single axle or double axle).
● It can be made into fully enclosed, canopy, shed cover, or open type.
● The equipment color can be arbitrarily selected according to user needs.
III. Working Principle:
The explosion-proof vacuum oil filter is designed based on the different boiling points of water and oil. It consists of a vacuum heating tank, fine filter, primary filter, vacuum pump, oil discharge pump, and electrical cabinet. The vacuum pump evacuates the air in the vacuum tank to create a vacuum. The external oil enters the primary filter through the oil inlet pipe under atmospheric pressure to remove larger particles, then enters the heating tank. After being heated to 40-75°C, the oil enters the vacuum tank. The water in the oil rapidly evaporates into steam and is continuously sucked into the oil-water separator by the vacuum pump. The steam in the separator is cooled and condensed into water, which is then discharged. The oil in the vacuum heating tank is pumped by the oil discharge pump into the fine filter, where particulate impurities are removed through the filter element. This completes the whole process of vacuum filtration to quickly remove impurities, water, and gas from the oil, and the clean oil is discharged from the outlet.
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