CN213688565U - Be applied to two level gauge devices of heavy hydrocarbon knockout drum - Google Patents
Be applied to two level gauge devices of heavy hydrocarbon knockout drum Download PDFInfo
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- CN213688565U CN213688565U CN202023018556.3U CN202023018556U CN213688565U CN 213688565 U CN213688565 U CN 213688565U CN 202023018556 U CN202023018556 U CN 202023018556U CN 213688565 U CN213688565 U CN 213688565U
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- level gauge
- heavy hydrocarbon
- knockout drum
- separation tank
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Abstract
The utility model discloses a be applied to two level gauge devices of heavy hydrocarbon knockout drum, including the heavy hydrocarbon knockout drum body, be provided with four interfaces on the heavy hydrocarbon knockout drum body, be first interface, second interface, third interface and fourth interface respectively, first interface and third interface are on same water flat line, and second interface and fourth interface are on same water flat line, and first interface connection has the pressure differential level gauge, and the pressure differential level gauge is connected with the second interface, and the third interface connection has the flotation pontoon level gauge, and the flotation pontoon level gauge is connected with the fourth interface; the heavy hydrocarbon separation tank body is connected with a PLC control device, the PLC control device is connected with the float level meter and the pressure difference level meter, and the PLC control device comprises an alarm; the utility model discloses dual liquid level measurement makes the differential pressure measurement more accurate, and the design is simple, low in manufacturing cost, and the beneficial effect that can reach is obvious.
Description
Technical Field
The utility model relates to a two liquid level meter devices, in particular to be applied to two liquid level meter devices of heavy hydrocarbon knockout drum.
Background
Most of the existing heavy hydrocarbon separation tank liquid level detection devices adopt a buoy liquid level meter to measure the liquid level, but in the actual use process, the buoy liquid level meter is influenced by pressure, temperature and medium, and fault problems such as pressure fluctuation in a storage tank, damage of the buoy, blockage of foreign matters on the inner wall of the liquid level meter and the like frequently occur frequently, so that the detection accuracy of the buoy liquid level meter is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, provided a be applied to two level gauge devices of heavy hydrocarbon knockout drum. The utility model adopts the technical proposal that: a double liquid level meter device applied to a heavy hydrocarbon separation tank comprises a heavy hydrocarbon separation tank body, wherein four interfaces are arranged on the heavy hydrocarbon separation tank body and respectively comprise a first interface, a second interface, a third interface and a fourth interface, the first interface and the third interface are on the same horizontal line, the second interface and the fourth interface are on the same horizontal line, the first interface is connected with a differential pressure liquid level meter, the differential pressure liquid level meter is connected with the second interface, the third interface is connected with a float level meter, and the float level meter is connected with the fourth interface;
this body coupling of heavy hydrocarbon knockout drum has PLC controlling means, PLC controlling means with the flotation pontoon level gauge with the pressure differential level gauge is connected, PLC controlling means includes the alarm.
Further, a first valve is arranged at the first interface.
Further, a second valve is arranged at the third interface.
Further, the PLC control device further includes a display and an operation keyboard.
Further, the alarm is connected with the float level meter and the differential pressure level meter.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a be applied to two liquid level meter devices of heavy hydrocarbon knockout drum is provided with two interfaces in the position that the heavy hydrocarbon knockout drum body is close to the top, is first interface and third interface respectively, and first interface and third interface are on same water flat line, and the position that the heavy hydrocarbon knockout drum body is close to the low side is provided with two interfaces, is second interface and fourth interface respectively, and second interface and fourth interface are on same water flat line. Differential pressure level gauge passes through first interface and third interface and this body coupling of heavy hydrocarbon knockout drum, carry out the measurement of pressure differential, the flotation pontoon level gauge passes through second interface and fourth interface and this body coupling of heavy hydrocarbon knockout drum, carry out the measurement of pressure differential, the flotation pontoon level gauge will measure the pressure differential with the differential pressure level gauge and deliver to PLC controlling means, PLC controlling means compares and analyzes the pressure differential data that flotation pontoon level gauge and differential pressure level gauge measured, the pressure differential value that is measured when flotation pontoon level gauge and differential pressure level gauge differs too greatly, when the pressure differential value differs the numerical range that exceeds PLC controlling means set up, the alarm sends the warning, the staff hears to look over and inspect after reporting to the police, find out the reason of reporting to the police and find out the reason that the pressure differential value differs too greatly promptly, thereby get rid of the trouble, dual level gauge makes the pressure differential gauge more accurate.
2. The utility model relates to a be applied to two level gauge devices of heavy hydrocarbon knockout drum, the design is simple, low in manufacturing cost, and the beneficial effect that can reach is obvious.
Drawings
In order to more clearly explain the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.
Fig. 1 is a schematic view of the present invention.
In the figure, the heavy hydrocarbon separation tank comprises a heavy hydrocarbon separation tank body 1, a first connector 2, a second connector 3, a third connector 4, a fourth connector 5, a differential pressure liquid level meter 6, a float liquid level meter 7, a PLC control device 8 and an alarm 9.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings.
The core of the utility model is to provide a be applied to two level gauge devices of heavy hydrocarbon knockout drum, the utility model discloses dual liquid level measurement makes the pressure differential measurement more accurate, and the design is simple, low in manufacturing cost, and the beneficial effect that can reach is obvious.
Fig. 1 is the utility model discloses a schematic diagram, as shown in fig. 1, the utility model discloses, a be applied to double level gauge device of heavy hydrocarbon knockout drum, including heavy hydrocarbon knockout drum body 1, be provided with four interfaces on the heavy hydrocarbon knockout drum body 1, be first interface 2, second interface 3, third interface 4 and fourth interface 5 respectively, first interface 2 and third interface 4 are on same water flat line, and second interface 3 and fourth interface 5 are on same water flat line, and first interface 2 is connected with pressure differential level gauge 6, and pressure differential level gauge 6 is connected with second interface 3, and third interface 4 is connected with flotation pontoon level gauge 7, and flotation pontoon level gauge 7 is connected with fourth interface 5;
heavy hydrocarbon knockout drum body 1 is connected with PLC controlling means 8, and PLC controlling means 8 is connected with flotation pontoon level gauge 7 and pressure differential level gauge 6, and PLC controlling means 8 includes alarm 9.
Specifically, a first valve is arranged at the first interface 2.
Specifically, a second valve is arranged at the third interface 4.
Specifically, the PLC control device 8 further includes a display and an operation keyboard.
Specifically, the alarm 9 is connected with the float level meter 7 and the differential pressure level meter 6.
The utility model discloses the theory of operation: be provided with two interfaces in heavy hydrocarbon knockout drum body 1 position near the top, be first interface 2 and third interface 4 respectively, first interface 2 and third interface 4 are on same water flat line, and heavy hydrocarbon knockout drum body 1 is close to the position of low side and is provided with two interfaces, is second interface 3 and fourth interface 5 respectively, and second interface 3 and fourth interface 5 are on same water flat line. Differential pressure level gauge 6 is connected with heavy hydrocarbon knockout drum body 1 through first interface 2 and third interface 4, carry out the measurement of pressure differential, flotation pontoon level gauge 7 is connected with heavy hydrocarbon knockout drum body 1 through second interface 3 and fourth interface 5, carry out the measurement of pressure differential, flotation pontoon level gauge 7 and differential pressure level gauge 6 will measure the pressure differential and carry for PLC controlling means 8, PLC controlling means 8 compares and analyzes the pressure differential data that flotation pontoon level gauge 7 and differential pressure level gauge 6 measured, the pressure differential numerical value that measures when flotation pontoon level gauge 7 and differential pressure level gauge 6 differs too greatly, when the pressure differential numerical value differs the numerical range that exceeds PLC controlling means 8 and set up, alarm 9 sends the warning, the staff hears to look over and checks after the warning, find out the reason of reporting to the police and find out the reason that the pressure differential numerical value differs too greatly promptly, thereby get rid of the trouble.
The third interface 4 department is provided with the second valve, and the setting of second valve can realize opening and closing of second interface 3, convenient management.
PLC controlling means 8 still includes display and operation keyboard, can observe the pressure differential that heavy hydrocarbon knockout drum body 1 behavior and flotation pontoon level gauge 7 and pressure differential level gauge 6 measured at any time through the display.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (5)
1. The double liquid level meter device applied to the heavy hydrocarbon separation tank comprises a heavy hydrocarbon separation tank body and is characterized in that four interfaces, namely a first interface, a second interface, a third interface and a fourth interface, are arranged on the heavy hydrocarbon separation tank body, the first interface and the third interface are on the same horizontal line, the second interface and the fourth interface are on the same horizontal line, the first interface is connected with a pressure difference liquid level meter, the pressure difference liquid level meter is connected with the second interface, the third interface is connected with a float liquid level meter, and the float liquid level meter is connected with the fourth interface;
this body coupling of heavy hydrocarbon knockout drum has PLC controlling means, PLC controlling means with the flotation pontoon level gauge with the pressure differential level gauge is connected, PLC controlling means includes the alarm.
2. The dual level gauge apparatus applied to a heavy hydrocarbon separation tank as recited in claim 1, wherein a first valve is disposed at the first interface.
3. The dual level gauge apparatus applied to a heavy hydrocarbon separation tank as recited in claim 1, wherein a second valve is disposed at the third interface.
4. The dual level gauge apparatus applied to a heavy hydrocarbon separation tank as recited in claim 1, wherein the PLC control means further comprises a display and an operating keypad.
5. The dual level gauge apparatus as applied to a heavy hydrocarbon separator tank as recited in claim 1 wherein said alarm is connected to said float level gauge and said differential pressure level gauge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022031758 | 2020-09-16 | ||
| CN2020220317585 | 2020-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688565U true CN213688565U (en) | 2021-07-13 |
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ID=76739199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023018556.3U Active CN213688565U (en) | 2020-09-16 | 2020-12-14 | Be applied to two level gauge devices of heavy hydrocarbon knockout drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213688565U (en) |
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2020
- 2020-12-14 CN CN202023018556.3U patent/CN213688565U/en active Active
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