CN219736842U - Filling pipeline fault simulation and data acquisition device - Google Patents
Filling pipeline fault simulation and data acquisition device Download PDFInfo
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- CN219736842U CN219736842U CN202321225158.XU CN202321225158U CN219736842U CN 219736842 U CN219736842 U CN 219736842U CN 202321225158 U CN202321225158 U CN 202321225158U CN 219736842 U CN219736842 U CN 219736842U
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- pipeline
- filling
- ball valve
- manual ball
- main pipeline
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- 238000004088 simulation Methods 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a filling pipeline fault simulation and data acquisition device, which comprises a main pipeline, wherein a first opening and a second opening are arranged on the upper side of the main pipeline, the first opening is used for installing a pressure sensor, and the second opening is used for installing a branch manual ball valve; the head end of the main pipeline is connected with the first connecting end of the filling test pipeline, the tail end of the main pipeline is connected with the tail end of the second pipeline through a manual ball valve of the main pipeline, and the head end of the second pipeline is connected with the second connecting end of the filling test pipeline; the pressure sensor is used for monitoring pipeline pressure data, the branch manual ball valve is used for simulating leakage faults of the filling pipeline, and the main pipeline manual ball valve is used for simulating blockage faults of the filling pipeline. According to the utility model, through carrying out simulation tests on faults of filling pipelines of different types, pipeline pressure during faults is detected, and data support is provided for realizing automatic fault early warning.
Description
Technical Field
The utility model relates to the technical field of mine filling, in particular to a filling pipeline fault simulation and data acquisition device.
Background
The spatial arrangement of the filling pipelines of the kilometer deep well filling process is more complex, the local line doubling phase difference is larger, the filling pipelines are prone to faults such as leakage or blockage, the pressure parameters of the filling pipelines when different types of faults occur cannot be mastered at present, further, the fault early warning cannot be carried out in an automatic mode, and the faults of the filling pipelines can be inspected only by means of manual pipe inspection.
Disclosure of Invention
The utility model provides a filling pipeline fault simulation and data acquisition device, which aims to: by performing simulation tests on faults of filling pipelines of different types, pipeline pressure during faults is detected, and data support is provided for realizing automatic fault early warning.
The technical scheme of the utility model is as follows:
the fault simulation and data acquisition device for the filling pipeline comprises a main pipeline, wherein a first opening and a second opening are formed in the upper side of the main pipeline, the first opening is used for installing a pressure sensor, and the second opening is used for installing a branch manual ball valve; the head end of the main pipeline is connected with the first connecting end of the filling test pipeline, the tail end of the main pipeline is connected with the tail end of the second pipeline through a manual ball valve of the main pipeline, and the head end of the second pipeline is connected with the second connecting end of the filling test pipeline; the pressure sensor is used for monitoring pipeline pressure data, the branch manual ball valve is used for simulating leakage faults of the filling pipeline, and the main pipeline manual ball valve is used for simulating blockage faults of the filling pipeline.
Further, the head end of the main pipeline is provided with a flange which is used for being connected with the first connecting end of the filling test pipeline.
Further, the tail end of the main pipeline is provided with external threads matched with the internal threads of the manual ball valve of the main pipeline.
Further, the tail end of the second pipeline is provided with an external thread matched with the internal thread of the manual ball valve of the main pipeline, and the head end of the second pipeline is provided with a flange used for being connected with the second connecting end of the filling test pipeline.
Further, an opening for installing the pressure sensor and the branch manual ball valve is formed in the upper side of the second pipeline.
Further, the pressure sensor is a flat-mode pressure sensor.
Further, the main pipeline is made of Q325 carbon steel.
Compared with the prior art, the utility model has the following beneficial effects: the device is connected in series on a filling test pipeline, the blocking and leakage states of the pipeline during filling slurry conveying are simulated by adjusting the opening degrees of the branch manual ball valve on the upper side of the main pipeline and the main pipeline manual ball valve at the tail end, and fault state pressure data acquisition is carried out by a pressure sensor, so that data support is provided for analyzing and grasping the pipeline fault pressure change and realizing automatic fault early warning; the device is simple and reliable and is convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the usage scenario of the present utility model;
FIG. 3 is a schematic diagram illustrating analysis of collected fault data according to the present utility model.
Detailed Description
The technical scheme of the utility model is described in detail below with reference to the accompanying drawings:
referring to fig. 1, a filling pipeline fault simulation and data acquisition device comprises a main pipeline 4, wherein a first opening and a second opening are formed in the upper side of the main pipeline 4, the first opening is used for installing a pressure sensor 2, and the second opening is used for installing a branch manual ball valve 1; the head end of the main pipeline 4 is connected with a first connecting end of a filling test pipeline 6 (namely, a main pipeline of a filling slurry conveying test system), the tail end of the main pipeline 4 is connected with the tail end of a second pipeline 8 through a main pipeline manual ball valve 3, and the head end of the second pipeline 8 is connected with a second connecting end of the filling test pipeline 6; the pressure sensor 2 is used for monitoring pipeline pressure data, the branch manual ball valve 1 is used for simulating a filling pipeline leakage fault, and the main pipeline manual ball valve 3 is used for simulating a filling pipeline blockage fault.
Preferably, the head end of the main line 4 is provided with a flange 5 for connection to a first connection end of the filling test line 6.
The outer diameter of the flange 5 is 100mm, the hole distance is 80mm, the inner diameter is 50mm, and the holes 4 are uniformly distributed and connected with the flange of the filling test pipeline 6.
The tail end of the main pipeline 4 is provided with external threads matched with the internal threads of the manual ball valve 3 of the main pipeline.
The main pipeline 4 is 50cm long, 50mm in inner diameter and 2mm in wall thickness, and is made of Q325 carbon steel.
The pressure sensor 2 is a flat-model pressure sensor, and the pressure sensor 2 is connected with a data analysis instrument.
Further preferably, the tail end of the second pipeline 8 is provided with external threads matched with the internal threads of the manual ball valve 3 of the main pipeline, and the head end of the second pipeline 8 is provided with a flange 5 for connecting with the second connecting end of the filling test pipeline 6.
Still further preferably, the upper side of the second pipe 8 is provided with an opening for mounting the pressure sensor 2 and the bypass manual ball valve 1. As shown in fig. 2, the structure of the second pipeline 8 is the same as that of the main pipeline 4, and when in use, the two main pipelines 4 are used in a set, the tail ends of the two main pipelines 4 are connected, and the head ends of the two main pipelines 4 are respectively connected with the two connecting ends of the filling test pipeline 6. And by analogy, even number of main pipelines are used in a complete set, so that the device is convenient for mass production and convenient to use.
The device is connected in series with the filling test pipeline 6, and the fault simulation process is as follows:
when filling slurry in the storage vat 7 flows through the device from the filling test pipeline 6, the branch manual ball valve 1 on the main pipeline 4 of the device is manually opened, so that pipeline slurry can be released, the leakage state of the pipeline slurry is simulated, the leakage fault of the pipeline can be simulated by adjusting the opening degree of the valve, and the change rule of pressure and the leakage state is monitored by the pressure sensor 2;
the manual ball valve 3 of the main pipeline, which is arranged at the tail end of the main pipeline 4, is manually opened to block slurry conveying, simulate the slurry blocking state of the pipeline, simulate the blocking fault of the pipeline by adjusting the opening degree of the valve, and monitor the change rule of pressure and blocking state by the pressure sensor 2;
the pressure change rules of two faults of blocking and leakage can be simulated by the cooperation of the branch manual ball valve 1 and the main pipeline manual ball valve 3.
By analyzing the fault state of the pipeline and the change rule of the pressure of the pipeline, the fault type can be obtained through the pressure change before and after the monitoring point, the fault point can be further positioned by utilizing the wave speed, and data support is provided for the follow-up automatic monitoring of the fault of the filling pipeline.
As shown in fig. 3, the fault determination rule summarized from the measured data, X0 is a pipe fault point, and the pressure sensor 2 is installed before and after the fault point. Curve 1 is the normal state of the pipeline, curves 2 and 3 are the blocking state of the pipeline, the pressure difference between the front and back of the monitoring point is increased, curve 4 is the leakage state of the pipeline, and the integral pressure of the pipeline is reduced. The fault point can be positioned through the pressure change time difference, and data support is provided for the automatic control algorithm for pipeline fault detection.
Claims (7)
1. A filling pipeline fault simulation and data acquisition device is characterized in that: the automatic branch manual ball valve comprises a main pipeline (4), wherein a first opening and a second opening are formed in the upper side of the main pipeline (4), the first opening is used for installing a pressure sensor (2), and the second opening is used for installing a branch manual ball valve (1); the head end of the main pipeline (4) is connected with the first connecting end of the filling test pipeline (6), the tail end of the main pipeline (4) is connected with the tail end of the second pipeline (8) through the manual ball valve (3) of the main pipeline, and the head end of the second pipeline (8) is connected with the second connecting end of the filling test pipeline (6); the pressure sensor (2) is used for monitoring pipeline pressure data, the branch manual ball valve (1) is used for simulating a leakage fault of a filling pipeline, and the main pipeline manual ball valve (3) is used for simulating a blockage fault of the filling pipeline.
2. The filling line fault simulation and data acquisition device of claim 1, wherein: the head end of the main pipeline (4) is provided with a flange (5) which is used for being connected with the first connecting end of the filling test pipeline (6).
3. The filling line fault simulation and data acquisition device of claim 1, wherein: the tail end of the main pipeline (4) is provided with external threads matched with the internal threads of the manual ball valve (3) of the main pipeline.
4. The filling line fault simulation and data acquisition device of claim 1, wherein: the tail end of the second pipeline (8) is provided with external threads matched with the internal threads of the manual ball valve (3) of the main pipeline, and the head end of the second pipeline (8) is provided with a flange (5) used for being connected with the second connecting end of the filling test pipeline (6).
5. The filling line fault simulation and data acquisition device of claim 4, wherein: and an opening for installing the pressure sensor (2) and the manual ball valve (1) is arranged on the upper side of the second pipeline (8).
6. The filling line fault simulation and data acquisition device of claim 1, wherein: the pressure sensor (2) is a flat-model pressure sensor.
7. The filling line fault simulation and data acquisition device according to any one of claims 1 to 6, wherein: the main pipeline is made of Q325 carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225158.XU CN219736842U (en) | 2023-05-19 | 2023-05-19 | Filling pipeline fault simulation and data acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225158.XU CN219736842U (en) | 2023-05-19 | 2023-05-19 | Filling pipeline fault simulation and data acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736842U true CN219736842U (en) | 2023-09-22 |
Family
ID=88055976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321225158.XU Active CN219736842U (en) | 2023-05-19 | 2023-05-19 | Filling pipeline fault simulation and data acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736842U (en) |
-
2023
- 2023-05-19 CN CN202321225158.XU patent/CN219736842U/en active Active
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