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Petroleum screening device

A sieve, petroleum technology, applied in the petroleum industry, hydrocarbon oil treatment, filtration and separation, etc., can solve problems such as difficulty in petroleum filtration, and achieve the effect of improving filtration rate, good support performance, and good driving performance

Active Publication Date: 2017-08-25
YANCHENG JINRUI PETROLEUM MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the technical problem of difficult petroleum filtration in the prior art, and to provide a petroleum sieve

Method used

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Embodiment Construction

[0019] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0020] Such as figure 1 and figure 2 As shown, the present invention is a kind of petroleum sieve device, comprising a circular tube-shaped sieve device body, a sieve channel is arranged inside the sieve device body, and a There are feed pipes and discharge pipes communicated with the sieve channel, and a rotating shaft is connected to the middle of the sieve body. The paths of the feed pipes and discharge pipes are arc-shaped. A support block is arranged at the end of the sieve channel, and the support block is connected with the inner wall of the sieve channel through several connecting rods, and an auxiliary support block is arranged on the outer wall of...

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Abstract

The invention relates to a petroleum screening device. The petroleum screening device comprises a circular-tube-shaped screening device body, wherein a screening hole channel is formed in the screening device body; a feeding pipe and a discharging pipe, which are communicated with the screening hole channel, are arranged at two transverse ends of the screening device body; the middle part of the screening device body is rotatably connected with a rotary shaft; a plurality of filtering impellers are arranged through the rotary shaft in an annular array; in a filtering impeller array, the diameter of the filtering impeller close to one side of the feeding pipe is relatively small and the diameter of the filtering impeller close to one side of the discharging pipe is relatively great; each filtering impeller comprises a rotary table which is fixedly connected with the rotary shaft; filtering blades are arranged on the rotary tables in the annular array; each filtering blade comprises a sector-shaped outer frame and each outer frame is internally provided with a capturing net; a certain included angle is formed between the plane on which each outer frame is located and the plane on which the corresponding rotary table is located.

Description

technical field [0001] The invention relates to a petroleum separation device, which belongs to a petroleum sieving device. Background technique [0002] After the initial extraction of oil, because of its high impurity content, it is necessary to effectively filter and separate the oil, so that the pipeline can be transported normally without blocking the pipeline. Filtering through the filter screen is relatively slow and prone to clogging, and if a filter screen with a lower density is used, the filtering effect is poor. Contents of the invention [0003] The technical problem to be solved by the present invention is: to overcome the technical problem of difficult oil filtration in the prior art, and to provide an oil sieve. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A petroleum sieve, comprising a circular tube-shaped sieve body, a sieve channel is arranged inside the sieve body, and a sieve channel i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G31/09B01D33/17B01D33/74
CPCB01D33/17B01D33/74C10G31/09C10G2300/1033
Inventor 花金年钱瑞祥钱正楠
Owner YANCHENG JINRUI PETROLEUM MACHINERY CO LTD
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