Petroleum conveying pipeline capable of reducing petroleum viscosity

Abstract

The utility model discloses a petroleum conveying pipeline capable of reducing petroleum viscosity. The petroleum conveying pipeline comprises a pipeline body, a butt joint disc and a filtering device. According to the utility model, through the arrangement of the filter device, after the butt joint pipe is in butt joint with the pipeline, the pipeline is communicated with the butt joint pipe, so that petroleum passes through the butt joint pipe when being transported in the pipeline and passes through the filter element at the same time, and impurities in the petroleum cannot pass through the holes in the filter element, so that the impurities in the petroleum are remained in the filter element; petroleum can continuously flow, impurities in the petroleum can be filtered and cleaned, the viscosity of the petroleum product is reduced, when the filter element needs to be detached, the end cover and the fixing plate are removed, then the end cover is taken down through the handle, and then the ejector rod and the filter element can be taken out, so that the filter element can be replaced or cleaned.

Description

Technical Field

[0001] The utility model relates to the field of oil pipelines, in particular to an oil pipeline capable of reducing oil viscosity. Background Art

[0002] The oil pipeline is also called the oil pipeline. It is composed of oil pipes and their accessories. According to the needs of the process flow, it is equipped with corresponding oil pump units and designed and installed into a complete pipeline system to complete the tasks of oil loading and unloading and transfer. The oil pipeline system, that is, the pipeline system used to transport oil and petroleum products, is mainly composed of oil pipelines, oil stations and other auxiliary related equipment. It is one of the main equipment in the oil storage and transportation industry, and it is also the most important transportation equipment for crude oil and petroleum products. Compared with railway and road oil transportation, which are also land transportation methods, pipeline oil transportation has the characteristics of large transportation volume, good airtightness, low cost and high safety factor.

[0003] Existing patent: CN217177928U, discloses a petrochemical pipeline, including a pipeline body and an anti-blocking cleaning structure; the pipeline body is composed of a base pipe layer, a thermal insulation layer and an anti-corrosion layer, and both ends of the pipeline body are provided with a connecting structure, which has the advantages that: through the existence of the anti-blocking cleaning structure, the inner wall of the oil pipeline can be cleaned, effectively avoiding the defect that the oil is easy to condense on the inner wall of the traditional oil pipeline when in use, avoiding the increase of internal pressure or blockage of the pipeline caused by the condensation of oil, which not only ensures the normal progress of the oil transportation process, but also ensures the effective service life of the oil pipeline; with the thermal insulation layer and the anti-corrosion layer, it can realize the insulation operation of the oil pipeline, avoid the condensation that may be caused by oil in a low temperature environment, and realize the anti-corrosion performance of the oil pipeline, effectively alleviate the impact of external factors on the pipeline, further ensure the effective service life of the oil pipeline, and facilitate the promotion and use of the product.

[0004] The above patents or existing oil pipelines have the following problems:

[0005] The existing oil pipelines have a relatively simple function, which is to simply transport oil. Impurities in the oil will not be filtered during the oil transportation process. The presence of impurities in the oil will easily make the oil viscous. Utility Model Content

[0006] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a petroleum transportation pipeline which can reduce the viscosity of petroleum.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an oil transportation pipeline capable of reducing oil viscosity, comprising a pipeline, a butt joint plate being provided at the pipeline port, a filter device being provided in the pipeline, the filter device comprising a butt joint pipe, the butt joint pipe being connected to the pipeline, a positioning block being provided in the butt joint pipe, a fixing plate being provided at the port of the butt joint pipe, an end cover being fixed to the fixing plate, a push rod being provided on the surface of the end cover, and a filter element being provided at the end of the push rod.

[0008] Preferably, a retaining ring is provided inside the butt joint, and the filter element is inserted into the retaining ring.

[0009] Preferably, a locking block is provided on the surface of the filter element that contacts the positioning block, and at least two locking blocks are provided and are symmetrically arranged, and the locking blocks can be inserted into the positioning blocks.

[0010] Preferably, a second locking block is provided on the surface of the end cover, the second locking block can be connected to the fixing plate, and the position direction of the second locking block is the same as that of the locking block.

[0011] Preferably, an observation viewport is provided in the end cover, and a handle is provided on the surface of the observation viewport.

[0012] Preferably, a telescopic rod is provided inside the push rod, the telescopic rod is fixed to the surface of the filter element, and the telescopic rod is slidably connected to the push rod.

[0013] Preferably, a spring is arranged inside the push rod, and one end of the spring fixes the end surface of the telescopic rod.

[0014] Preferably, when the filter element abuts against the surface of the positioning block, the spring is in a compressed state, and the end surface of the telescopic rod fits with the end surface of the push rod.

[0015] Beneficial effects of the utility model:

[0016] The utility model is provided with a filtering device. After the butt-joint pipe and the pipeline are connected, the pipeline will communicate with the butt-joint pipe. Therefore, the oil will pass through the butt-joint pipe when being transported in the pipeline. At the same time, the oil will pass through the filter element. Since the impurities in the oil cannot pass through the holes in the filter element, the impurities in the oil will remain in the filter element, and the oil will continue to flow, so as to filter and clean the impurities in the oil, thereby reducing the viscosity of the oil. When it is necessary to disassemble the filter element, the end cover and the fixing plate are released, and then the end cover is removed by the handle, and then the push rod and the filter element are taken out, so that the filter element can be replaced or cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a front view structural diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the filter device of the utility model;

[0020] Figure 4 It is a schematic diagram of the front cross-sectional structure of the push rod of the utility model.

[0021] Among them: pipeline-1, docking plate-2, filter device-3, docking tube-31, positioning block-32, fixing plate-33, end cover-34, push rod-35, filter element-36, retaining ring-301, positioning block-361, second positioning block-341, observation viewport-342, handle-343, telescopic rod-351, spring-352. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0023] See also Figure 1 , Figure 2 and Figure 3 The utility model provides an oil transportation pipeline capable of reducing oil viscosity, comprising a pipeline 1, wherein a docking plate 2 is integrally formed at the end of the pipeline 1, so that the pipeline 1 can be connected to the oil pipeline system, and a complete oil transportation pipeline system is formed after docking. Oil can be transported through the complete pipeline system, and a filtering device 3 is arranged in the pipeline 1.

[0024] See also Figure 2 , Figure 3 and Figure 4 The utility model provides an oil delivery pipeline capable of reducing oil viscosity. The filter device 3 includes a butt-joint pipe 31, which is connected to a butt-joint plate 2 of a pipeline 1 by bolts to realize the connection between the butt-joint pipe 31 and the pipeline 1, and the butt-joint pipe 31 communicates with the pipeline 1, and a positioning block 32 is integrally formed inside the butt-joint pipe 31;

[0025] A fixing plate 33 is integrally formed at the port of the butt joint 31, and an end cover 34 is fitted with the fixing plate 33 and fixed by bolts. A second positioning block 341 is integrally formed on the end cover 34, and the second positioning block 341 can be connected with the fixing plate 33 so that the end cover 34 and the fixing plate 33 can be aligned to achieve a convenient docking effect. An observation viewport 342 is provided on the end cover 34 to view the internal filtering situation, and a handle 343 is provided on the observation viewport 342 to facilitate the removal of the end cover 34. A push rod 35 is fixed to the surface of the end cover 34 by bolts, and a telescopic rod 351 slidably connected to the push rod 35 is provided inside the push rod 35, and a spring 33 is also assembled inside the push rod 35. 52, one end of the spring 352 is fixed to one end of the telescopic rod 351, and the other end of the telescopic rod 351 is fixed to the end surface of the filter element 36 by a bolt, so as to realize the connection between the top rod 35 and the filter element 36, and the surface of the filter element 36 is integrally formed with a positioning block 361, which can be plugged with the positioning block 32 to prevent the filter element 36 from being unstable after docking, and two positioning blocks 361 are symmetrically arranged, and the positioning blocks 361 and the second positioning blocks 361 are the same in number and position and direction, so as to realize that after the second positioning block 341 is docked with the fixing plate 33, the positioning block 361 can be docked with the positioning block 32 to realize the convenience of docking;

[0026] A retaining ring 301 is provided inside the butt-joint pipe 31, and the filter element 36 is inserted into the retaining ring 301 to prevent the oil from accumulating inside and being unable to flow.

[0027] When the filter element 36 abuts against the surface of the positioning block 32, the spring 352 is in a state of compression, and the end surface of the telescopic rod 351 fits with the end surface of the push rod 35, which can prevent oil from entering the interior of the push rod 35, and can also prevent oil from pushing the filter element 36 when passing through the filter element 36, so that it is separated from the positioning block 32, and the filter element 36 is in communication with the positioning block 32;

[0028] After the butt joint 31 is connected to the pipeline 1, the pipeline 1 will communicate with the butt joint 31. Therefore, the oil will pass through the butt joint 31 when being transported in the pipeline 1. At the same time, the oil will pass through the filter element 36. Since the impurities in the oil cannot pass through the holes in the filter element 36, the impurities in the oil will remain in the filter element 36, and the oil will continue to flow to filter and clean the impurities in the oil, thereby reducing the viscosity of the oil. When it is necessary to remove the filter element 36, the end cover 34 and the fixing plate 33 are released, and then the end cover 34 is removed by the handle 343, and then the push rod 35 and the filter element 36 are taken out to replace or clean the filter element 36.

[0029] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A petroleum transportation pipeline capable of reducing the viscosity of petroleum, comprising a pipeline (1), wherein a docking plate (2) is provided at a port of the pipeline (1); Features: The invention also comprises a filtering device (3), wherein the filtering device (3) is arranged in the pipeline (1), the filtering device (3) comprises a butt joint pipe (31), the butt joint pipe (31) is connected to the pipeline (1), a positioning block (32) is arranged in the butt joint pipe (31), a fixing plate (33) is arranged at the port of the butt joint pipe (31), an end cover (34) fixed to the fixing plate (33), a top rod (35) is arranged on the surface of the end cover (34), and a filter element (36) is arranged at the end of the top rod (35).

2. The oil pipeline capable of reducing oil viscosity according to claim 1, characterized in that: A retaining ring (301) is provided inside the butt-jointing tube (31), and the filter element (36) is inserted into the retaining ring (301).

3. The oil pipeline capable of reducing oil viscosity according to claim 1, characterized in that: A locking block (361) is provided on the surface of the filter element (36) that contacts the positioning block (32). At least two locking blocks (361) are provided and are symmetrically arranged. The locking blocks (361) can be inserted into the positioning block (32).

4. The oil pipeline capable of reducing oil viscosity according to claim 3 is characterized in that: A second locking block (341) is provided on the surface of the end cover (34), the second locking block (341) can be connected to the fixing plate (33), and the position direction of the second locking block (341) is the same as that of the locking block (361).

5. The oil pipeline capable of reducing oil viscosity according to claim 4, characterized in that: An observation viewport (342) is provided in the end cover (34), and a handle (343) is provided on the surface of the observation viewport (342).

6. The oil pipeline capable of reducing oil viscosity according to claim 1, characterized in that: A telescopic rod (351) is arranged inside the push rod (35), the telescopic rod (351) is fixed to the surface of the filter element (36), and the telescopic rod (351) is slidably connected to the push rod (35).

7. The oil pipeline capable of reducing oil viscosity according to claim 6, characterized in that: A spring (352) is disposed inside the push rod (35), and one end of the spring (352) is fixed to the end surface of the telescopic rod (351).

8. The oil pipeline capable of reducing oil viscosity according to claim 7, characterized in that: When the filter element (36) abuts against the surface of the positioning block (32), the spring (352) is in a compressed state, and the end surface of the telescopic rod (351) fits against the end surface of the push rod (35).

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