Control method for oil purifier integrated with automatic detection and purification, and intelligent controller thereof

Abstract

The invention discloses a control method for an oil purifier integrated with automatic detection and purification, and an intelligent controller thereof. The intelligent controller is composed of a power module, a memory module, an interface, an integrated LCD controller, and an ARM processor. A data acquisition part includes acquisition of detecting data of an oil quality online detection unit, heating tank liquid level data, heating tank temperature data, vacuum tank pressure data, vacuum tank liquid level data, infrared switch state data, oil-water interface meter state data, pressure sensor 1 data, pressure sensor 2 data, and the like. A control part includes controlling a start-stop of the oil quality online detection unit, an on-off of an oil inlet valve, an on-off of the outlet valve, a start-stop of an oil inlet pump, a start-stop of an oil outlet pump, adjustment of a vacuum pump, an on-off of an alarm, and the like. According to the invention, the intelligent and unattended operation of the oil purifier integrated with the automatic detection and purification is realized with the high energy efficiency; the oil can be changed from conventional replacement based on time to replacement based on the oil quality; and the positive significance is realized for reducing the oil-using equipment failures and prolonging the service life of the equipment.

Description

technical field [0001] The invention relates to the field of mechatronics, in particular to a control method and an intelligent controller for an automatic detection and purification integrated oil purifier. Background technique [0002] Vacuum oil purifier is a common device for purifying and dehydrating lubricating oil and hydraulic oil of mechanical equipment and removing impurities. Because the start and stop of the device must have certain sequence requirements, and the operating parameters must be adjusted according to the actual purification situation, so professionals are usually required to operate on duty. An existing patent No. 201110185867.5 is an invention patent titled "Oil Filter Control System", which discloses an oil filter control system that takes up little space and has a high degree of automation. Including single-chip microcomputer, switching module, conversion module, temperature sensor, pressure sensor and peripheral circuit; The input port of descri...

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Problems solved by technology

The device technology can realize the sequential start, stop and over-temperature protection function of the oil filter in the automatic mode, which improves the operating efficiency to a certain extent, but the filtering effect still depends on human detection, and there is a blind filtering of the oil without pollution. , The phenomenon that the oil prod

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