Anti-blocking high-speed centrifugal machine for oil exploitation

Abstract

The invention discloses an anti-blocking high-speed centrifugal machine for oil exploitation. The anti-blocking high-speed centrifugal machine comprises a shell, a filter cartridge rotationally arranged in the shell and a plurality of vertically-arranged mounting assemblies; a plurality of first permanent magnets are arranged in the middle of the side wall of the filter cylinder, the multiple first permanent magnets are evenly distributed in the circumferential direction of the filter cylinder, and every two adjacent first permanent magnets are opposite in magnetic pole distribution; and the multiple mounting assemblies are evenly arranged at the peripheral side of the filter cartridge, each mounting assembly comprises a fixed rod, a swing rod and a fixed pipe, the upper end of each fixed rod is fixedly connected with the shell, and the upper end of each swing rod is rotationally connected with the lower end of the corresponding fixed rod. According to the anti-blocking high-speed centrifugal machine, by arranging the first permanent magnets and second permanent magnets, in the high-speed rotation process of the filter cartridge, the side wall of the filter cartridge generates high-frequency vibration, and in the vibration process, solid substances attached to the inner wall of the filter cartridge can slowly slide down, so that the situation that a large number of solid substances are gathered on the inner wall of the filter cartridge and influence the filtering efficiency of the filter cartridge is avoided, and the filtering efficiency of the filter cartridge is kept.

Description

technical field [0001] The invention belongs to the technical field of petroleum exploitation, in particular to an anti-clogging type high-speed centrifuge for petroleum exploitation. Background technique [0002] Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid known as "industrial blood". There are oil reserves in some areas of the upper crust, and the main components are various alkanes, cycloalkanes, and aromatic hydrocarbons Centrifuge is a machine that uses centrifugal force to separate the components in the mixture of liquid and solid particles or liquid and liquid. [0003] The separation of the mixed fluid requires the use of a centrifuge. When the centrifuge is working, it will generate heat. If it is used for a long time, the temperature of the centrifuge will be too high, which will affect the separation of the mixed fluid and reduce the quality of the oil. At the same time, the high temperature will accelerate the vol...

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Problems solved by technology

[0003] The separation of the mixed fluid requires the use of a centrifuge. When the centrifuge is working, it will generate heat. If it is used for a long time, the temperature of the centrifuge will be too high, which will affect the separation of the mixed fluid and reduce the quality of the oil. At the same time, the high temperature will accelerate the volatilization of the oil. cause waste of resources;

[0004] At the same time, during the centrifugation process, the oil is thrown out through the filter cartridge in the centrifuge, but the solid matter in the oil will also be attached to the inner wall of the filter cartridge due to centrifugal force, thereby reducing the efficiency of the oil being thrown out

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