CN218238961U - Monitoring device for liquid level of semi-underground oil storage tank - Google Patents
Monitoring device for liquid level of semi-underground oil storage tank Download PDFInfo
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- CN218238961U CN218238961U CN202220556196.2U CN202220556196U CN218238961U CN 218238961 U CN218238961 U CN 218238961U CN 202220556196 U CN202220556196 U CN 202220556196U CN 218238961 U CN218238961 U CN 218238961U
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Abstract
The utility model discloses a monitoring devices of semi-underground oil storage tank liquid level, including the underground oil storage tank body, add long connecting pipe, locating plate, connecting hole, ring flange, exploration hole, protection casing, liquid level monitoring sensor, switch board, computer. Has the advantages that: make liquid level monitoring sensor need not follow the jar body and bury in the underground through above-mentioned structure setting, do not worry that external environment is to liquid level monitoring sensor's destruction, the maintenance and the maintenance in the liquid level monitoring sensor later stage of being convenient for have effectively improved liquid level monitoring sensor's life.
Description
Technical Field
The utility model relates to a liquid level monitoring technology field, concretely relates to monitoring devices of half underground oil storage tank liquid level.
Background
The oil storage tank is a container for storing oil products, and is a main facility of an oil depot, the existing oil storage tank is generally divided into an overground oil storage tank and an underground oil storage tank, the underground oil storage tank comprises a semi-underground oil storage tank which is generally used for strategic storage or gas stations, however, the underground and semi-underground oil storage tanks are usually inconvenient to observe due to being arranged underground, and various monitoring devices are required to be adopted to monitor the oil storage tank and the internal oil liquid state, so that the oil storage safety is guaranteed.
In the aspect of oil storage tank monitoring, the liquid level monitoring of the oil storage tank belongs to an important part, the numerical value of the liquid level monitoring can directly reflect the oil storage capacity of the oil tank, and the staff can conveniently and timely complete oil quantity supplement according to the numerical value of the liquid level monitoring. The liquid level monitoring inductor of current underground oil storage tank is generally buried underground along with a jar body in order to prevent the destruction of external environment, and the maintenance management of the liquid level monitoring inductor of being not convenient for of this kind of setting, simultaneously, seriously reduces the life of liquid level monitoring inductor.
Based on this, the utility model provides a monitoring devices of half underground oil storage tank liquid level.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned problem comprehensively, especially to the not enough that prior art exists, the utility model provides a monitoring devices of half underground oil storage tank liquid level can solve above-mentioned problem comprehensively.
In order to achieve the above purpose, the utility model adopts the following technical means:
the utility model provides a monitoring devices of semi-underground oil storage tank liquid level, includes the underground oil storage tank body, switch board, computer, underground oil storage tank body top one side is provided with extra long connecting pipe, the one end of extra long connecting pipe is run through the underground oil storage tank body and is connected with the underground oil storage tank body, the lateral wall rigid coupling of the extra long connecting pipe other end has the locating plate, the top of extra long connecting pipe is provided with the ring flange, the detection hole has been seted up at the middle part of ring flange, the detection hole communicates with each other with the underground oil storage tank body through extra long connecting pipe, the ring flange passes through the bolt and can dismantle with the top of extra long connecting pipe and be connected, the top of ring flange is provided with the protection casing, the protection casing can be dismantled with the ring flange and be connected, be provided with liquid level monitoring sensor in the space that protection casing and ring flange formed, liquid monitoring sensor's monitoring end runs through detection hole in proper order, extra long connecting pipe and the grafting of underground oil storage tank body, liquid monitoring sensor's transmission end is sealed to be connected with the ring flange can dismantle, liquid monitoring sensor and switch board signal connection with the switch board, switch board and computer signal connection.
Furthermore, the lengthened connecting pipe, the positioning plate and the flange plate are all made of stainless steel materials.
The stainless steel plate has the advantages that the stainless steel material has better hardness, better wear resistance and corrosion resistance, and the lengthened connecting pipe, the positioning plate and the flange plate which are made of the stainless steel material have long service life.
Furthermore, the locating plate is provided with the multiunit, multiunit locating plate circumference distributes in the outside of extension connecting pipe.
The beneficial effects are that, the stability of the lengthened connecting pipe during positioning can be improved by the arrangement, and the service life of the lengthened connecting pipe can be effectively prolonged.
Furthermore, a connecting hole is formed in the top end of the positioning plate and penetrates through the positioning plate.
The beneficial effects are that, the setting can be convenient for the staff to pass through the fixed wire fixed mounting locating plate, can effectively improve the availability factor of locating plate.
Further, the protective cover is made of transparent materials.
The beneficial effects of the liquid level monitoring sensor are that, the state of the liquid level monitoring sensor can be directly observed at the outer side of the protective cover by the staff, and the later maintenance and management of the liquid level monitoring sensor are facilitated.
Furthermore, the protective cover is in threaded connection with the flange plate.
The beneficial effects of the utility model reside in that, the protection casing can be dismantled to the staff of being convenient for in this kind of setting, can improve the work efficiency of liquid level monitoring sensor later stage maintenance.
Further, the liquid level monitoring sensor is a magnetostrictive liquid level meter.
The magnetostrictive liquid level meter has the advantages of being large in measuring range, good in stability and high in precision, and the working efficiency of liquid level monitoring can be effectively improved.
Furthermore, the control cabinet is a cabinet body with an RTU processing unit inside.
The beneficial effects are that, RTU processing unit can the high efficiency transmit the signal of liquid level monitoring sensor monitoring for the computer, has effectively ensured the normal operating of monitoring work.
Furthermore, the computer is an intelligent computer internally provided with data acquisition, analysis and processing software and oil tank liquid level prediction model software.
The beneficial effects are that, the setting can be convenient for the staff to complete the work such as system setting, field data acquisition, parameter monitoring, alarming, data recording, and the monitoring effect of liquid level monitoring is effectively improved.
Further, the liquid level monitoring sensor is connected with the control cabinet through an RS485 communication line, and the control cabinet is connected with a computer through the RS485 communication line.
The beneficial effects of the method are that the RS485 communication line can stably transmit in a long distance, and the liquid level monitoring sensors, the control cabinet and the computer can be conveniently distributed and installed by workers.
The utility model has the advantages that:
the utility model discloses an underground oil storage tank body buries in the underground, the port of extension connecting pipe sets up in ground, extension connecting pipe passes through locating plate and ground fixed connection, the ring flange is installed in the top of extension connecting pipe, liquid level monitoring sensor installs in the top of ring flange, thereby make liquid level monitoring sensor set up in the earth's surface, and simultaneously, liquid level monitoring sensor's the outside is provided with can dismantle the protection casing of being connected with the ring flange, the protection casing can make liquid level monitoring sensor and exterior space isolated, thereby make liquid level monitoring sensor obtain effectual protection, it buries in the underground not following the jar body to make liquid level monitoring sensor through the setting of above-mentioned structure, do not worry the destruction of external environment to liquid level monitoring sensor, be convenient for the maintenance and the maintenance in liquid level monitoring sensor later stage, liquid level monitoring sensor's life has effectively been improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the side of the underground storage tank of the present invention;
FIG. 3 is a cross-sectional view of the elongated connecting tube, flange and shield of the present invention;
fig. 4 is a schematic diagram of the electrical connection of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1 to 4, the utility model provides a monitoring devices of semi-underground oil storage tank liquid level, including the underground oil storage tank body 1, switch board 9, computer 10, 1 top one side of the underground oil storage tank body is provided with extension connecting pipe 2, the one end of extension connecting pipe 2 runs through the underground oil storage tank body 1 and is connected with the underground oil storage tank body 1, the lateral wall rigid coupling of the 2 other ends of extension connecting pipe has locating plate 3, the top of extension connecting pipe 2 is provided with flange plate 5, detecting hole 6 has been seted up at the middle part of flange plate 5, detecting hole 6 communicates with each other with the underground oil storage tank body 1 through extension connecting pipe 2, flange plate 5 can be dismantled with the top of extension connecting pipe 2 through the bolt and be connected, the top of flange plate 5 is provided with protection casing 7, protection casing 7 can dismantle with flange plate 5 and be connected, be provided with liquid level monitoring sensor 8 in the space that protection casing 7 and flange plate 5 formed, liquid level monitoring sensor 8's monitoring end runs through detecting hole 6 in proper order, extension connecting pipe 2 pegs graft with the underground oil storage tank body 1, liquid level monitoring sensor 8's transmission end seals detecting hole 6 and can dismantle with flange plate 5 and be connected, monitoring signals computer 10, switch board 9 with switch board 10.
The lengthened connecting pipe 2, the positioning plate 3 and the flange 5 are all made of stainless steel materials. The stainless steel material has better hardness, and simultaneously, still has better wearability and corrosion resisting property, and the extension connecting pipe 2, the locating plate 3, the ring flange 5 that are formed by stainless steel material long service life.
The positioning plates 3 are provided with a plurality of groups, and the plurality of groups of positioning plates 3 are circumferentially distributed at the outer sides of the lengthened connecting pipes 2. The arrangement can improve the positioning stability of the lengthened connecting pipe 2 and effectively prolong the service life of the lengthened connecting pipe 2.
Connecting holes 4 are formed in the top end of the positioning plate 3, and the connecting holes 4 penetrate through the positioning plate 3. The arrangement can facilitate the worker to fixedly install the positioning plate 3 through the fixing wires, and the service efficiency of the positioning plate 3 can be effectively improved.
The protective cover 7 is made of a transparent material. This kind of setting can be convenient for the staff directly observes liquid level monitoring sensor 8's state in the outside of protection casing 7, the maintenance and the management in the 8 later stages of liquid level monitoring sensor of being convenient for.
The protective cover 7 is in threaded connection with the flange 5. The protection casing 7 can be dismantled to the staff of being convenient for in the setting, can improve the work efficiency of 8 later stages of maintenance of liquid level monitoring sensor.
The liquid level monitoring sensor 8 is a magnetostrictive liquid level meter. The magnetostrictive liquid level meter has the advantages of large measuring range, good stability and high precision, and can effectively improve the working efficiency of liquid level monitoring.
The control cabinet 9 is a cabinet body with an RTU processing unit inside. The RTU processing unit can efficiently transmit signals monitored by the liquid level monitoring sensor 8 to the computer 10, and normal operation of monitoring work is effectively guaranteed.
The computer 10 is an intelligent computer internally provided with data acquisition, analysis and processing software and oil tank liquid level prediction model software. And the monitoring effect of liquid level monitoring is effectively improved.
The liquid level monitoring sensor 8 is connected with the control cabinet 9 through an RS485 communication line, and the control cabinet 9 is connected with the computer 10 through the RS485 communication line. The RS485 communication line can stably transmit in a long distance, and can facilitate the distribution and installation of the liquid level monitoring sensor 8, the control cabinet 9 and the computer 10 by workers.
Principle of operation
Underground oil storage tank body 1 buries in the underground, the port of extension connecting pipe 2 sets up in ground, extension connecting pipe 2 passes through locating plate 3 and ground fixed connection, ring flange 5 is installed in the top of extension connecting pipe 2, liquid level monitoring sensor 8 is installed in the top of ring flange 5, liquid level monitoring sensor 8's monitoring end runs through in proper order and surveys hole 6 and the inside that extension connecting pipe 2 inserted underground oil storage tank body 1, liquid level monitoring sensor 8 transmits the data of monitoring the 1 liquid level of underground oil storage tank body for switch board 9, switch board 9 transmits monitoring data for the computer 10 supplies the staff to look over again.
Liquid level monitoring sensor 8 sets up in the earth's surface, and simultaneously, liquid level monitoring sensor 8's the outside is provided with can dismantle the protection casing 7 of being connected with ring flange 5, and protection casing 7 can make liquid level monitoring sensor 8 isolated with the exterior space to make liquid level monitoring sensor 8 obtain effectual protection.
The present invention is by way of example, and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications can be made on the basis of the foregoing description without necessarily requiring or excluding all embodiments, and that such modifications and modifications as would be obvious to one skilled in the art are intended to be included within the scope of this invention.
Claims (9)
1. The utility model provides a monitoring devices of semi-underground oil storage tank liquid level, its characterized in that, including the underground oil storage tank body (1), switch board (9), computer (10), underground oil storage tank body (1) top one side is provided with extension connecting pipe (2), the one end of extension connecting pipe (2) runs through the underground oil storage tank body (1) and is connected with the underground oil storage tank body (1), the lateral wall rigid coupling of the extension connecting pipe (2) other end has locating plate (3), the top of extension connecting pipe (2) is provided with ring flange (5), probing hole (6) have been seted up at the middle part of ring flange (5), probing hole (6) communicate with each other with the underground oil storage tank body (1) through extension connecting pipe (2), ring flange (5) can be dismantled through the bolt and be connected with the top of extension connecting pipe (2), the top of ring flange (5) is provided with protection casing (7), protection casing (7) and ring flange (5) can be dismantled and be connected, be provided with in the space that protection casing (7) and ring flange (5) formed with monitoring level sensor (8) in proper order, monitoring end of monitoring end (6), monitoring end (6) and monitoring end of the monitoring tank body (2) and monitoring end (8) and underground oil storage tank body (1) can be dismantled with the underground oil storage tank body (8), the connection of extension connecting pipe (6), the liquid level monitoring sensor (8) is in signal connection with the control cabinet (9), and the control cabinet (9) is in signal connection with the computer (10).
2. The device for monitoring the liquid level of the semi-underground oil storage tank as claimed in claim 1, wherein the lengthened connecting pipe (2), the positioning plate (3) and the flange (5) are all made of stainless steel materials.
3. The device for monitoring the liquid level of the semi-underground oil storage tank as claimed in claim 2, wherein the positioning plates (3) are provided with a plurality of groups, and the plurality of groups of positioning plates (3) are circumferentially distributed on the outer side of the lengthened connecting pipe (2).
4. The device for monitoring the liquid level of the semi-underground oil storage tank as claimed in claim 3, wherein the top end of the positioning plate (3) is provided with a connecting hole (4), and the connecting hole (4) penetrates through the positioning plate (3).
5. A device for monitoring the level of a semi-underground storage tank according to claim 1, characterized in that said protective cover (7) is made of transparent material.
6. A device for monitoring the level of a semi-underground storage tank according to claim 5, characterized in that said shield (7) is screwed to said flange (5).
7. A device for monitoring the liquid level of a semi-underground storage tank according to claim 1, characterized in that said level monitoring sensor (8) is a magnetostrictive level gauge.
8. A device for monitoring the level of a semi-underground storage tank according to claim 1, characterized in that said control cabinet (9) is a cabinet with an embedded RTU treatment unit.
9. A device for monitoring the level of a semi-underground storage tank according to claim 1, wherein the level monitoring sensor (8) is connected to the control cabinet (9) via an RS485 communication line, and the control cabinet (9) is connected to the computer (10) via an RS485 communication line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220556196.2U CN218238961U (en) | 2022-03-15 | 2022-03-15 | Monitoring device for liquid level of semi-underground oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220556196.2U CN218238961U (en) | 2022-03-15 | 2022-03-15 | Monitoring device for liquid level of semi-underground oil storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218238961U true CN218238961U (en) | 2023-01-06 |
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ID=84662292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220556196.2U Active CN218238961U (en) | 2022-03-15 | 2022-03-15 | Monitoring device for liquid level of semi-underground oil storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218238961U (en) |
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2022
- 2022-03-15 CN CN202220556196.2U patent/CN218238961U/en active Active
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