CN213207292U - Automatic slip casting metering device for waste pipeline - Google Patents
Automatic slip casting metering device for waste pipeline Download PDFInfo
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- CN213207292U CN213207292U CN202022004699.2U CN202022004699U CN213207292U CN 213207292 U CN213207292 U CN 213207292U CN 202022004699 U CN202022004699 U CN 202022004699U CN 213207292 U CN213207292 U CN 213207292U
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Abstract
The utility model provides an automatic slip casting metering device of abandonment pipeline, this automatic slip casting metering device of abandonment pipeline includes mud flowmeter, information setting, teletransmission and early warning module and quick-operation joint, this quick-operation joint's one end is connected in the slip casting pump export, the other end is connected in abandonment pipeline, this mud flowmeter is connected on this quick-operation joint, the flow of the cement mortar in this quick-operation joint is flowed through in the survey, and give this information setting with flow data transmission, teletransmission and early warning module, this information setting, teletransmission and early warning module are connected in this mud flowmeter, be located this quick-operation joint, according to flow data, when flow reaches theoretical slip casting volume setting value, this information setting, teletransmission and early warning module send the slip casting and accomplish the signal, accomplish pipeline slip casting. This automatic slip casting metering device of abandonment pipeline can realize the device high-speed joint, and slip casting flow, pressure dynamic monitoring, the slip casting is full of early warning etc. guarantee that pipeline slip casting filling degree is up to standard.
Description
Technical Field
The utility model relates to a liquid measure measurement technical field especially involves an abandonment pipeline automatic grouting metering device.
Background
In recent years, with the upgrading and transformation of oil-gas pipe networks, some old pipelines are retired in succession, so that a large number of waste underground pipelines are generated, and the waste pipelines have the safety and environmental protection risks of residual substance leakage, ground collapse, diversion effect and the like. Pipeline abandonment is an important link of pipeline whole life cycle management, and as the requirements of the country on environmental protection become stricter, the requirements on safe and environment-friendly disposal of abandoned pipelines are increasing. How to safely and environmentally treat the large number of underground waste gas pipelines and make the pipelines not generate secondary pollution to the environment is a problem which needs to be solved. If the traditional large-excavation pipe cutting treatment scheme is adopted, although hidden dangers can be thoroughly eliminated, the problems that aboveground facilities and attachments are too large in dismantling amount, underground hidden object treatment is extremely complex and the like exist, and the implementation is not easy. If the scheme of water injection, corrosion inhibitor injection and nitrogen injection pipe sealing is adopted, although the safety of the stopped pipeline can be temporarily ensured, the hidden troubles of the later safety of the residues in the pipe and the secondary environmental pollution exist. The method is an important means for solving the hidden trouble of corrosion and collapse of the waste pipeline by injecting cement mortar after the waste pipeline is cleaned to reach the standard.
One of the main indicators of the grouting process of the waste pipeline is the degree of filling, i.e. the ratio of the volume of the slurry injected into the pipeline to the volume of the pipeline to be injected, expressed as a percentage. Because adopt grouting material transport vechicle transportation, grouting pump slip casting in the slip casting work progress at present, be difficult to survey the filling degree of slip casting pipeline in the work progress, traditional flowmeter installation needs supporting welding process pipeline, flange etc. simultaneously in the work progress, is not convenient for install and dismantle.
In the application No.: in the chinese patent application of cn201910720124.x, relate to a mine slip casting pipeline prevents running thick liquid system, its characterized in that includes a plurality of sensor groups, central controller and alarm, wherein: each sensor group comprises a plurality of sensors, and each sensor has a specific sensor number; the sensors are distributed along the length direction of the grouting pipeline, and each sensor is used for detecting the slurry flow value of the grouting pipe section where the sensor is located; the serial number of the sensor of each sensor, the serial number of the pipe section of the slurry pipe section where the sensor is located and the detected slurry flow value are correlated to obtain a slurry flow signal; the central controller receives all slurry flow signals detected by each sensor to obtain a total flow signal of the grouting pipeline; the central controller compares the total flow signal with a preset flow signal range, and if an abnormal slurry flow signal which is not in the preset flow signal range exists, the central controller judges that the grouting pipe section corresponding to the abnormal slurry flow signal runs slurry; the central controller controls the alarm to send out an alarm prompt, and the alarm prompt comprises a pipe section number of a grouting pipe section with slurry running. The disadvantage of this patent is that dynamic monitoring during grouting cannot be achieved.
Therefore, a novel automatic grouting metering device for waste pipelines is invented, and the technical problems are solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can realize slip casting in-process dynamic monitoring, guarantee the automatic slip casting metering device of abandonment pipeline of pipeline slip casting degree of filling.
The purpose of the utility model can be realized by the following technical measures: automatic slip casting metering device of abandonment pipeline, this automatic slip casting metering device of abandonment pipeline includes the mud flowmeter, information setting, teletransmission and early warning module and quick-operation joint, the one end of this quick-operation joint is connected in the slip casting pump export, the other end is connected in abandonment pipeline, this mud flowmeter connects on this quick-operation joint, the flow of the cement mortar of survey among this quick-operation joint of flowing through, and give this information setting with flow data transmission, teletransmission and early warning module, this information setting, teletransmission and early warning module connect in this mud flowmeter, be located this quick-operation joint, according to flow data, when flow reaches theoretical slip casting volume setting value, this information setting, teletransmission and early warning module send the slip casting completion signal, accomplish pipeline slip casting.
The purpose of the utility model can be realized by the following technical measures:
the automatic grouting metering device for the abandoned pipelines further comprises a pressure gauge, wherein the pressure gauge is connected to the quick connector and connected to the information setting, remote transmission and early warning module, measures the pressure of cement mortar flowing through the quick connector, and transmits pressure data to the information setting, remote transmission and early warning module.
The information setting, remote transmission and early warning module comprises an early warning unit, the early warning unit is connected to the pressure gauge and the mud flow meter, grouting amount and grouting pressure are monitored in real time according to flow data and pressure data, and when grouting is abnormal, the early warning unit sends an abnormal signal.
The information setting, remote transmission and early warning module also comprises an information setting unit which is connected with the quick joint and adopts a manual input mode to input the information of the pipe diameter and the length of the grouting pipeline.
The information setting, remote transmission and early warning module comprises a remote transmission unit which is connected to a corresponding central control room of a management unit and transmits data of the pipe diameter, the length, the grouting flow and the pressure of a grouting pipeline to the corresponding central control room of the management unit.
The utility model provides an abandonment pipeline automatic grouting metering device, according to abandonment pipeline automatic grouting measurement demand, at first be connected the slip casting pump export with slip casting automatic metering device through quick-operation joint, cement mortar passes through the manometer monitoring, the abandonment pipeline is poured into after the flowmeter measurement, slip casting real-time signal passes through information setting, teletransmission and early warning module are monitored and teletransmission, when reaching theoretical slip casting volume setting value, slip casting device early warning module sends the slip casting and accomplishes the signal, accomplish the pipeline slip casting. The device can realize the device high-speed joint, and slip casting flow, pressure dynamic monitoring, the slip casting is full of early warning etc. guarantee that pipeline slip casting filling degree is up to standard. The utility model provides an automatic slip casting metering device of abandonment pipeline has avoided artifical blind slip casting, has realized automatic, intelligent characteristics, has reduced operating personnel's the work degree of difficulty, realizes the slip casting low-cost target of abandonment pipeline.
Drawings
Fig. 1 is the structure diagram of a specific embodiment of the automatic grouting metering device for waste pipelines of the present invention.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of the stated features, steps, operations, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1, fig. 1 is a flow chart of the automatic grouting metering device for waste pipelines of the present invention. The automatic grouting metering device for the abandoned pipeline consists of a pressure gauge 1, a mud flow meter 2, an information setting, remote transmission and early warning module 4 and a quick connector 3.
One end of the quick connector 3 is connected to the outlet of the grouting pump, and the other end is connected to the waste pipeline.
The pressure gauge 1 is connected to the quick connector 3, measures the pressure of cement mortar flowing through the quick connector 3, and transmits pressure data to the information setting, remote transmission and early warning module 4.
The mud flow meter 2 is connected to the quick coupling 3, measures the flow of the cement mortar flowing through the quick coupling 3, and transmits the flow data to the information setting, remote transmission and early warning module 4.
And the information setting, remote transmission and early warning module 4 sends out a grouting completion signal when the theoretical grouting amount set value is reached according to the flow data, so that the pipeline grouting is completed.
The information setting, remote transmission and early warning module 4 comprises an early warning unit, the grouting amount and the grouting pressure are monitored in real time according to pressure data, and when grouting is abnormal, the early warning unit sends an abnormal signal, so that troubleshooting and processing in the grouting process are facilitated, and the safety of the grouting process is ensured.
The information setting, remote transmission and early warning module 4 comprises an information setting unit which is used for inputting the pipe diameter and the length of a grouting pipeline and calculating the theoretical grouting amount by the device.
The information setting, remote transmission and early warning module 4 comprises a remote transmission unit and transmits data such as the pipe diameter, the length, the grouting flow and the pressure of the section of grouting pipeline to a corresponding central control room of a management unit.
According to the automatic slip casting measurement demand of abandonment pipeline, at first through quick-operation joint 3 with slip casting pump export with the automatic slip casting metering device of abandonment pipeline be connected, cement mortar passes through manometer 1, mud flow meter 2, pours into the abandonment pipeline into, slip casting real-time signal is through information setting, teletransmission and early warning module 4 control and teletransmission, when reaching theoretical slip casting volume setting value, information setting, teletransmission and early warning module 4 send the slip casting and accomplish the signal, accomplish the pipeline slip casting.
In one embodiment, according to the automatic grouting requirement of the pipeline, the outlet of the grouting pump is connected with the quick connector of the automatic grouting metering device, and the grouting port of the grouting pipeline is connected with the quick connector of the outlet of the automatic grouting metering device.
And (4) inputting the pipe diameter and the length of the grouting pipeline to an information setting module of the automatic grouting metering device, and calculating the theoretical grouting amount by the device.
And starting a grouting pump to perform pipeline grouting, and when the theoretical grouting amount set value is reached, sending a grouting completion signal by a grouting device early warning module to complete pipeline grouting.
The device monitors grouting amount and grouting pressure in real time in the grouting process, and when grouting is abnormal, the early warning module sends an abnormal signal, so that fault removal and treatment in the grouting process are facilitated, and the safety of the grouting process is ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Claims (5)
1. Automatic slip casting metering device of abandonment pipeline, a serial communication port, this automatic slip casting metering device of abandonment pipeline includes the mud flowmeter, information setting, teletransmission and early warning module and quick-operation joint, the one end of this quick-operation joint is connected in the slip casting pump export, the other end is connected in abandonment pipeline, this mud flowmeter connects on this quick-operation joint, the flow of the cement mortar that the survey flows through in this quick-operation joint, and give this information setting with flow data transmission, teletransmission and early warning module, this information setting, teletransmission and early warning module connect in this mud flowmeter, be located this quick-operation joint, according to flow data, when flow reaches theoretical slip casting volume setting value, this information setting, teletransmission and early warning module send the slip casting and accomplish the signal, accomplish pipeline slip casting.
2. The automatic grouting metering device for waste pipelines according to claim 1, further comprising a pressure gauge connected to the quick coupling and to the information setting, remote transmitting and early warning module, for measuring pressure of cement mortar flowing through the quick coupling and transmitting pressure data to the information setting, remote transmitting and early warning module.
3. The automatic grouting metering device for the abandoned pipeline according to claim 2, wherein the information setting, remote transmission and early warning module comprises an early warning unit, the early warning unit is connected to the pressure gauge and the mud flow meter, the grouting amount and the grouting pressure are monitored in real time according to flow data and pressure data, and the early warning unit sends an abnormal signal when grouting occurs.
4. The automatic grouting metering device for the abandoned pipeline according to claim 3, wherein the information setting, remote transmission and early warning module further comprises an information setting unit which is connected to the quick connector and adopts a manual input mode to input the information of the pipe diameter and the length of the grouting pipeline.
5. The automatic grouting metering device for the abandoned pipeline according to claim 3, wherein the information setting, remote transmission and early warning module comprises a remote transmission unit which is connected to a corresponding central control room of a management unit and transmits data of pipe diameter, length, grouting flow and pressure of a grouting pipeline to the corresponding central control room of the management unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004699.2U CN213207292U (en) | 2020-09-14 | 2020-09-14 | Automatic slip casting metering device for waste pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004699.2U CN213207292U (en) | 2020-09-14 | 2020-09-14 | Automatic slip casting metering device for waste pipeline |
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| Publication Number | Publication Date |
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| CN213207292U true CN213207292U (en) | 2021-05-14 |
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| CN202022004699.2U Active CN213207292U (en) | 2020-09-14 | 2020-09-14 | Automatic slip casting metering device for waste pipeline |
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