Full-automatic drainage type centrifugal oil purification device

Abstract

According to the present invention, an automatic drainage device symmetrically distributed about the central axis is provided on the lower part of the centrifugal bucket body. There is a balance spring between them and is connected by a balance spring. The lower end of the shell is provided with an end cover. The end cover is installed on the bottom of the shell through a fastening spring. The end cover is provided with a water outlet. The bottom of the float and the end cover The structure is compatible, and the lower end of the bottom of the float is provided with a top tight block matched with the water outlet. In the present invention, under the action of the water pressure and the balance spring, the float opens a suitable gap according to the amount of water to carry out the drainage operation, so as to realize the automatic and continuous discharge of the water in the centrifugal bucket under the condition of non-stop operation, and ensure the safety of the centrifugal field. The airtightness does not affect the separation of pollutants and oil in the centrifugal field, and the displacement can be automatically determined according to the separated water volume, so as to avoid the phenomenon of untimely drainage.

Description

technical field [0001] The invention relates to the field of oil purification, in particular to a fully automatic drainage type centrifugal oil purification device. Background technique [0002] Whether it is the lubricating oil of the lubrication system of the thin oil station, the turbine oil or the hydraulic oil in each hydraulic system, if the oil is mixed with water and mechanical impurities, it will cause serious harm to the normal operation of the mechanical equipment. The failure of lubrication and hydraulic system caused by the pollution of oil and hydraulic oil accounts for more than 65% of all failures of thin oil lubrication and hydraulic system. Therefore, it is necessary to remove pollutants (solid particles, water, gas, etc.) in the oil. ) to ensure the normal working of mechanical equipment. The traditional oil purification methods mainly rely on platen type oil filter, filter type oil filter, vacuum plus filter type oil filter, coalescing type oil filter, e...

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Problems solved by technology

[0004] 1. It needs to be shut down and operated manually. In the actual operation process, the oil purification equipment will flow the separated impurities and water into the dirt box, and then manually open the valve at the bottom of the dirt box according to the size of the impurities and water to discharge the impurities and water. , this process needs to be shut down, which seriously affects the working efficiency of the oil purification equipment

[0005] 2. If the valve of the dirt receiving box in the oil purification equipment is changed to a solenoid valve, and the switch of the solenoid valve is controlled by the control device at regular intervals or according to the change of the liquid level in the dirt receiving box to realize automatic intermittent drainage, although this process There is no need to shut down the operation, but when the water content in the oil is large, the drainage efficiency of the oil purification equipment cannot be guaranteed, and it cannot meet the needs of actual production

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