Vibration type filtering equipment for oil exploitation

Abstract

The invention discloses vibration type filtering equipment for oil exploitation. The structure of the vibration type filtering equipment comprises a motor, an oil inlet, a box door, a filter main machine and a support frame, wherein the motor is mechanically connected with the oil inlet; the oil inlet is fixedly mounted at the upper left end of the filter main machine; the box door is hinged withthe front surface of the filter main machine; the lower end of the filter main machine is fixedly mounted at the upper end of the support frame; the filter main machine comprises a shell, a power mechanism, a main transmission mechanism and a primary screening mechanism; through the primary screening mechanism, the silt in newly mined oil is preliminarily removed, and then the vibration amplitudeof a primary filter screen is increased through a pneumatic vibration filtering mechanism, so that the filtering effect is improved; at the same time, a secondary filter mechanism performs rotary filtering, one through vibration filtering and the other through rotary filtering, so that the filtering effect is more effective; and the oil stuck on the surface of the primary filter screen is removedby a screen scraping mechanism to ensure that the primary filter screen can be used normally.

Description

technical field [0001] The invention relates to the field of vibrating filtering equipment for oil exploitation, in particular to a vibrating filtering equipment for oil exploitation. Background technique [0002] Petroleum vibration filter equipment belongs to the drilling fluid solid control system of oil and gas drilling. It is the most important machine of the mud purification system. It filters oil through the vibration of the filter. [0003] However, when the current vibrating filter equipment for oil exploitation is working, the oil contains sand inside. If it only passes through the filter, the sand may block the filter, so that the oil cannot enter the filter. , causing the work to be blocked; and the oil is viscous, and it is easy to stick to the net during the filtering process, making it difficult to filter. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention is realized through the following technical scheme:...

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Problems solved by technology

[0003] However, when the current vibrating filter equipment for oil exploitation is working, the oil contains sand inside. If it only passes through the filter, the sand may block the filter, so that the oil cannot enter the filter. , causing the work to be blocked; and the oil is viscous, and it is easy to stick to the net during the filtering process, making it difficult to filter

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