CN220231424U - Pipeline washout corrosion detection equipment - Google Patents
Pipeline washout corrosion detection equipment Download PDFInfo
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- CN220231424U CN220231424U CN202322095651.0U CN202322095651U CN220231424U CN 220231424 U CN220231424 U CN 220231424U CN 202322095651 U CN202322095651 U CN 202322095651U CN 220231424 U CN220231424 U CN 220231424U
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- pipelines
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- 238000001514 detection method Methods 0.000 title claims abstract description 43
- 230000007797 corrosion Effects 0.000 title claims abstract description 37
- 238000005260 corrosion Methods 0.000 title claims abstract description 37
- 238000003756 stirring Methods 0.000 claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000009991 scouring Methods 0.000 claims abstract description 5
- 238000005273 aeration Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000003628 erosive effect Effects 0.000 abstract description 20
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses pipeline erosion corrosion detection equipment, which relates to the technical field of erosion corrosion detection and comprises a main pipeline and a plurality of branch pipelines, wherein pipelines to be detected with different pipe diameters are respectively arranged on the branch pipelines, each pipeline to be detected is connected with a detection device for detecting erosion corrosion data of the pipeline to be detected, a branch water inlet end and a branch water outlet end of each branch pipeline are respectively communicated with the main pipeline through a flow divider, a main water inlet end and a main water outlet end of the main pipeline are respectively connected with a mixing and stirring tank, solid-liquid mixture for detection is stored in the mixing and stirring tank, and a pump body is arranged on the main pipeline and is used for driving the solid-liquid mixture to flow through the main pipeline and each branch pipeline and carrying out erosion corrosion on the pipeline to be detected through the solid-liquid mixture. The utility model can simultaneously detect the scouring corrosion of pipelines with different pipe diameters and ensure the detection accuracy.
Description
Technical Field
The utility model relates to the technical field of scour corrosion detection, in particular to pipeline scour corrosion detection equipment.
Background
Erosion corrosion is a phenomenon of metal damage between a metal surface and corrosive fluid due to relative motion, is the result of interaction of erosion and corrosion of materials, widely exists in the production fields of petroleum, chemical industry and the like, and is local corrosion with high hazard.
Currently, many erosion detection devices are used, including rotary, jet, and tubular flow. The pipe flow type detection equipment can better simulate the actual working condition of pipeline flushing due to the fact that the experimental parameters are easy to control, can simulate various flow patterns, has good hydrodynamic model support, and is favorable for deep development of theoretical analysis, so that the pipe flow type detection equipment receives attention from researchers. In the related art, the detection of erosion corrosion cannot be performed on pipelines with different pipe diameters at the same time, if the pipelines with different pipe diameters are installed on the same path for detection, different flow velocity pressures can be generated when solid-liquid mixtures (such as mud-water mixtures) flow through the pipelines with different pipe diameters, so that the detection accuracy is reduced.
Disclosure of Invention
The utility model aims to provide a pipeline erosion corrosion detection device, which solves the problems in the prior art, can detect erosion corrosion of pipelines with different pipe diameters at the same time, and ensures detection accuracy.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides pipeline erosion corrosion detection equipment which comprises a main pipeline and a plurality of branch pipelines, wherein the branch pipelines are respectively provided with pipelines to be detected with different pipe diameter sizes, each pipeline to be detected is connected with a detection device for detecting erosion corrosion data of the pipeline to be detected, a branch water inlet end and a branch water outlet end of each branch pipeline are respectively communicated with the main pipeline through a flow divider, a main water inlet end and a main water outlet end of each main pipeline are respectively connected with a mixing and stirring tank, solid-liquid mixture for detection is stored in the mixing and stirring tank, and a pump body is arranged on the main pipeline and is used for driving the solid-liquid mixture to flow through the main pipeline and each branch pipeline and conduct erosion corrosion on the pipeline to be detected through the solid-liquid mixture.
Preferably, the pump body is a mud pump.
Preferably, at least two pipelines to be tested with the same pipe diameter size are installed on each branch pipeline.
Preferably, the water inlet side and the water outlet side of each pipeline to be tested on the same branch pipeline are respectively provided with a first valve.
Preferably, the branch water inlet end of each branch pipeline is provided with a second valve.
Preferably, a stirring device is arranged in the mixing and stirring tank and is used for stirring the solid-liquid mixture in the mixing and stirring tank.
Preferably, the stirring device comprises a motor, a rotating shaft, a first stirring rod and a second stirring rod, wherein an output shaft of the motor is connected with the rotating shaft, the rotating shaft stretches into the mixing stirring tank, the first stirring rod is horizontally arranged on two sides of the rotating shaft, and the second stirring rod is vertically arranged on the upper side and the lower side of the first stirring rod.
Preferably, an aeration pipe is arranged at the bottom of the mixing and stirring tank, and the aeration pipe is connected with an air injection pump arranged at the outer part of the mixing and stirring tank.
Preferably, the top of the mixing and stirring tank is provided with an air outlet.
Compared with the prior art, the utility model has the following technical effects:
the utility model provides a pipeline scouring corrosion detection device, which is provided with a plurality of branch pipelines, and pipelines to be detected with different pipe diameter sizes are correspondingly arranged on each section of branch pipeline, so that a solid-liquid mixture can flow through the pipelines to be detected with different pipe diameter sizes at the same time, thereby simultaneously carrying out scouring corrosion detection on a plurality of pipelines to be detected with different pipe diameter sizes, and the pipelines to be detected with different pipe diameter sizes are respectively arranged on the different branch pipelines, thereby reducing the flow velocity and the pressure of the solid-liquid mixture when flowing through the pipelines with different pipe diameter sizes, and further improving the detection accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a pipeline erosion corrosion detection device provided by the utility model;
in the figure: 1-main pipeline, 101-pump body, 2-branch pipeline, 201-first valve, 202-second valve, 3-shunt, 4-mixing stirring tank, 5-pipeline to be tested, 6-stirring device, 601-motor, 602-rotation axis, 603-first stirring rod, 604-second stirring rod, 7-aeration pipe, 701-gas injection pump, 702-venthole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide pipeline erosion corrosion detection equipment, which solves the problems existing in the prior art, can detect erosion corrosion of pipelines with different pipe diameters at the same time, and ensures detection accuracy.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1, this embodiment provides a pipeline erosion corrosion detection device, including a main pipeline 1 and a plurality of branch pipelines 2, install the pipeline 5 that awaits measuring of different pipe diameter sizes on each branch pipeline 2 respectively, all be connected with detection device on each pipeline 5 that awaits measuring, be used for detecting the erosion corrosion data of pipeline 5 that awaits measuring, branch water inlet and branch water outlet of each branch pipeline 2 communicate with main pipeline 1 through shunt 3 respectively, main water inlet and main water outlet of main pipeline 1 all connect mixing tank 4, be used for storing the solid-liquid mixture that detects in the mixing tank 4, be equipped with pump body 101 on the main pipeline 1, be used for driving solid-liquid mixture to flow through main pipeline 1 and each branch pipeline 2, and carry out the erosion corrosion to treating pipeline 5 through solid-liquid mixture.
Through connect a plurality of branch road pipelines 2 side by side on main road pipeline 1, install the pipeline 5 that awaits measuring of different pipe diameter sizes respectively on every section branch road pipeline 2 for solid-liquid mixture can flow through pipeline 5 that awaits measuring of different pipe diameter sizes simultaneously, thereby carry out the erosion detection to pipeline 5 that awaits measuring of multiple different pipe diameter sizes simultaneously, and install pipeline 5 that awaits measuring of different pipe diameter sizes respectively on different branch road pipelines 2, reduce the velocity of flow pressure of solid-liquid mixture when flowing through the pipeline of different pipe diameter sizes, thereby improve the detection accuracy.
In this embodiment, the pump body 101 is a mud pump, and the mud pump is used to effectively drive the solid-liquid mixture to flow along the main pipeline 1 and the branch pipeline 2.
In this embodiment, at least two pipes 5 with the same pipe diameter are installed on each branch pipe 2. By the arrangement, multiple groups of experimental arrays of the pipeline 5 to be tested with each pipe diameter size are obtained, so that the detection accuracy is improved.
In this embodiment, the water inlet side and the water outlet side of each pipeline 5 to be tested on the same branch pipeline 2 are both provided with a first valve 201. When one of the pipes 5 to be tested needs to be replaced, the corresponding first valves 201 on the front side and the rear side can be closed first, and then the pipe is directly replaced.
In this embodiment, the branch water inlet end of each branch pipeline 2 is provided with a second valve 202. When the detection of the pipeline 5 to be detected with a certain pipe diameter size is not needed, the second valve 202 is closed to close the branch pipeline 2 to which the second valve belongs, so that the operation is simple and convenient.
In this embodiment, the mixing tank 4 is provided with a stirring device 6 for stirring the solid-liquid mixture therein. The stirring device 6 is used for uniformly stirring the solid-liquid mixture, so that the mixing degree of the liquid and the solid in the solid-liquid mixture is improved.
In this embodiment, the stirring device 6 includes a motor 601, a rotation shaft 602, a first stirring rod 603 and a second stirring rod 604, the output end of the motor 601 is connected with the rotation shaft 602, the rotation shaft 602 stretches into the mixing tank 4, two sides of the rotation shaft 602 are provided with the first stirring rod 603 which is horizontally arranged, and two sides of the first stirring rod 603 are provided with the second stirring rod 604 which is vertically arranged. The first stirring rod 603 and the second stirring rod 604 are combined with each other to perform vertical and horizontal cutting stirring on the solid-liquid mixture, thereby improving the stirring effect on the solid-liquid mixture.
In this embodiment, an aeration pipe 7 is provided at the bottom of the mixing tank 4, and the aeration pipe 7 is connected to an air injection pump 701 provided outside the mixing tank 4. The aeration pipe 7 is injected with gas by the gas injection pump 701, and the aeration pipe 7 drives the solid in the solid-liquid mixture to roll, so that the solid is prevented from depositing at the bottom of the mixing and stirring tank 4.
In this embodiment, the top of the mixing tank 4 is provided with an air outlet 702. The gas injected from the aeration pipe 7 is discharged through the gas outlet hole 702.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (9)
1. A pipeline washout corrosion detection device is characterized in that: the device comprises a main pipeline and a plurality of branch pipelines, wherein the branch pipelines are respectively provided with pipelines to be detected with different pipe diameter sizes, each pipeline to be detected is connected with a detection device for detecting scouring corrosion data of the pipeline to be detected, a branch water inlet end and a branch water outlet end of each branch pipeline are respectively communicated with the main pipeline through a flow divider, a main water inlet end and a main water outlet end of the main pipeline are respectively connected with a mixing and stirring tank, solid-liquid mixtures for detection are stored in the mixing and stirring tank, and a pump body is arranged on the main pipeline and used for driving the solid-liquid mixtures to flow through the main pipeline and each branch pipeline and scouring corrosion is carried out on the pipeline to be detected through the solid-liquid mixtures.
2. The pipe flush corrosion detection apparatus according to claim 1, wherein: the pump body is a mud water pump.
3. The pipe flush corrosion detection apparatus according to claim 1, wherein: and at least two pipelines to be tested with the same pipe diameter size are arranged on each branch pipeline.
4. The pipe flush corrosion detection apparatus according to claim 1, wherein: and the water inlet side and the water outlet side of each pipeline to be tested on the same branch pipeline are respectively provided with a first valve.
5. The pipe flush corrosion detection apparatus according to claim 1, wherein: and the branch water inlet end of each branch pipeline is provided with a second valve.
6. The pipe flush corrosion detection apparatus according to claim 1, wherein: and a stirring device is arranged in the mixing and stirring tank and is used for stirring the solid-liquid mixture in the mixing and stirring tank.
7. The pipe flush corrosion detection apparatus according to claim 6, wherein: the stirring device comprises a motor, a rotating shaft, a first stirring rod and a second stirring rod, wherein an output shaft of the motor is connected with the rotating shaft, the rotating shaft stretches into the mixing stirring tank, the first stirring rod is horizontally arranged on two sides of the rotating shaft, and the second stirring rod is vertically arranged on the upper side and the lower side of the first stirring rod.
8. The pipe flush corrosion detection apparatus according to claim 1, wherein: an aeration pipe is arranged at the bottom of the mixing and stirring tank and connected with an air injection pump arranged at the outer part of the mixing and stirring tank.
9. The pipe flush corrosion detection apparatus according to claim 8, wherein: and an air outlet hole is formed in the top of the mixing and stirring tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095651.0U CN220231424U (en) | 2023-08-04 | 2023-08-04 | Pipeline washout corrosion detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095651.0U CN220231424U (en) | 2023-08-04 | 2023-08-04 | Pipeline washout corrosion detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231424U true CN220231424U (en) | 2023-12-22 |
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ID=89172770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322095651.0U Active CN220231424U (en) | 2023-08-04 | 2023-08-04 | Pipeline washout corrosion detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231424U (en) |
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2023
- 2023-08-04 CN CN202322095651.0U patent/CN220231424U/en active Active
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