CN209997302U - Filter core cleanliness self-detection system - Google Patents
Filter core cleanliness self-detection system Download PDFInfo
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- CN209997302U CN209997302U CN201920731620.0U CN201920731620U CN209997302U CN 209997302 U CN209997302 U CN 209997302U CN 201920731620 U CN201920731620 U CN 201920731620U CN 209997302 U CN209997302 U CN 209997302U
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Abstract
The application discloses self-detection system for the cleanliness of a filter element of a filter, which is arranged at the upstream of a pump and comprises a pressure transmitter, an electromagnetic valve, a manual ball valve and a controller for receiving a pressure detection signal of the pressure transmitter and controlling the on-off state of the electromagnetic valve, wherein the electromagnetic valve and the manual ball valve are arranged on an upstream conveying pipeline of the filter, the upstream conveying pipeline of the filter is connected with an inlet of the filter, the pressure transmitter is arranged on a downstream conveying pipeline of the filter, the end of the downstream conveying pipeline of the filter is connected with an outlet of the filter, the end of the upstream conveying pipeline is connected with a pump inlet of the pump, the detection signal output end of the pressure transmitter is electrically connected with the detection signal receiving end of the controller, and the control signal output end of the controller is electrically connected with the control end of the electromagnetic valve.
Description
Technical Field
The application relates to the technical field of crude oil transportation, in particular to a self-detection system for cleanliness of filter elements.
Background
In oil, natural gas production processing procedure, for guaranteeing the normal transportation of crude oil, need adopt big discharge pump to pressurize crude oil, simultaneously for guaranteeing the normal operating of pump, the mixed impurity of pump entry installation basket filter in to crude oil usually filters, but at the in-process of long-term use, the dregs of fat caking and partial pipeline in the crude oil, the interior anticorrosive coating of storage tank drops and all can cause the jam to the filter, lead to the pump entry pressure to hang down excessively, must shut down or cut off the pump this moment, wash and dredge work to filter inside, seriously influence production efficiency.
Aiming at the problem of reduced production efficiency caused by the blockage of a filter on a crude oil conveying pipeline in the related art, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The main objective of this application is to provide kinds of filter insert cleanliness self-checking systems to solve the problem that causes the production efficiency to reduce because the filter on the crude oil conveying line blocks up.
To achieve the above objects, the present application provides an filter cartridge cleanliness self-test system.
The self-detection system for the cleanliness of the filter element of the filter is arranged at the upstream of a pump, and comprises a pressure transmitter for detecting the pressure at the pump inlet of the pump, an electromagnetic valve for controlling the on-off of the inlet of the filter, a manual ball valve for manually controlling the closing of the inlet of the filter, and a controller for receiving a pressure detection signal of the pressure transmitter and controlling the on-off state of the electromagnetic valve, wherein the electromagnetic valve and the manual ball valve are arranged on an upstream conveying pipeline of the filter, the upstream conveying pipeline of the filter is connected with the inlet of the filter, the pressure transmitter is arranged on a downstream conveying pipeline of the filter, the downstream conveying pipeline end of the filter is connected with the outlet of the filter, the other end of the pressure transmitter is connected with the pump inlet of the pump, the detection signal output end of the pressure transmitter is electrically connected with the detection signal receiving end of the controller, and the control signal output end of the controller is electrically connected with the control end of the electromagnetic valve.
, a pressure gauge is arranged on the conveying pipeline downstream of the filter.
, the pressure gauge is disposed near the outlet side of the filter.
And , externally connecting a vent pipeline to the downstream conveying pipeline of the filter, and arranging a vent valve on the vent pipeline.
, a check valve is disposed on the delivery line downstream of the filter.
And , the filter is multiple, and multiple filters are connected in parallel by multiple branch pipes connected to the pump inlet of the pump by the main pipe.
, the pressure transmitter is arranged on the main pipeline, the number of the electromagnetic valves and the manual ball valves is multiple, and the electromagnetic valves and the manual ball valves are arranged on the corresponding branch pipelines.
, the pressure transducer is disposed proximate to a pump inlet side of the pump.
Further , the controller is a UPFC controller.
And , electrically connecting the detection signal output end of the controller with the detection signal receiving end of a computer, wherein the computer is arranged in the remote monitoring center.
In the embodiment of the application, an electromagnetic valve and a manual ball valve are arranged on an upstream conveying pipeline of a filter, a pressure transmitter is arranged on a downstream conveying pipeline of the filter, a detection signal output end of the pressure transmitter is electrically connected with a detection signal receiving end of a controller, a control signal output end of the controller is electrically connected with a control end of the electromagnetic valve, a pressure value at a pump inlet of a pump is collected in real time through the pressure transmitter, when the pressure value is lower than a preset threshold value, the filter can be judged to be cleaned and dredged, the electromagnetic valve is controlled to be closed through the controller, meanwhile, the manual ball valve is manually closed, the upstream conveying pipeline of the filter is blocked, the purpose of timely cleaning and dredging the filter is achieved, the pump does not need to be cut off, the system can work stably for a long time, and the technical effect that the production efficiency is not influenced when the filter on, and further solves the technical problem of production efficiency reduction caused by the blockage of the filter on the crude oil conveying pipeline.
Drawings
The accompanying drawings, which form a part hereof , are included to provide a further understanding of the present application and to enable further features, objects, and advantages of the present application to become more apparent the drawings, and the description thereof, are provided to explain the present application by way of example and not by way of limitation.
Fig. 1 is a schematic structural diagram of the self-checking system for cleanliness of filter element of the present invention.
Detailed Description
For a better understanding of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application , not all embodiments.
Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a series of steps or elements is not necessarily limited to the expressly listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Moreover, the terms "mounted," "disposed," "provided," "connected," and "coupled" are intended to be used in the sense of , e.g., a fixed connection, a removable connection, or a unitary construction, a mechanical connection, or an electrical connection, a direct connection, or an indirect connection via an intermediary, or an internal connection between two devices, elements, or components.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the application relates to a filter core cleanliness self-detection system, which is arranged at the upstream of a pump 9, and comprises a pressure transmitter 1, a solenoid valve 3, a manual ball valve 4 and a controller 2, wherein the pressure transmitter 1 is used for detecting the pressure at the pump inlet of the pump 9, the solenoid valve 3 is used for controlling the on-off of the inlet of a filter 8, the manual ball valve 4 is used for manually controlling the closing of the inlet of the filter 8, the controller 2 is used for receiving a pressure detection signal of the pressure transmitter 1 and controlling the on-off state of the solenoid valve 3, the solenoid valve 3 and the manual ball valve 4 are arranged on an upstream conveying pipeline of the filter 8, the upstream conveying pipeline of the filter 8 is connected with the inlet of the filter 8, the pressure transmitter 1 is arranged on a downstream conveying pipeline of the filter 8, the end of the filter 8 is connected with the outlet of the filter 8, the end is connected with the pump inlet of the pump 9, the detection signal output end of the pressure transmitter 1 is electrically connected with the detection signal of the controller 2, the control end of the controller 2 is electrically connected with the outlet of the control pipeline of the filter 8, the manual ball valve, the pressure transmitter can not affect the collection of the manual pump 8, and the filter 8, the manual ball valve can be blocked when the manual ball valve is arranged on the upstream conveying pipeline, the manual pump, and the manual pump 8, the manual pump, the manual conveying pipeline, the manual valve 8, the manual valve can be blocked, and the filter, and the manual valve can be blocked when the manual pump, the manual valve is required for dredging pipeline.
Further , the filter 8 may be, but is not limited to, a basket filter.
, the pressure transmitter 1 is disposed near the pump inlet side of the pump 9.
As shown in fig. 1, a pressure gauge 5 is further arranged on the downstream conveying pipeline of the filter 8, so that the pressure value of the downstream conveying pipeline of the filter 8 is detected in real time, and the accuracy of pressure detection is ensured.
Specifically, the pressure gauge 5 is provided on the side close to the outlet of the filter 8.
As shown in figure 1, an emptying pipeline is externally connected to the downstream conveying pipeline of the filter 8, an emptying valve 7 is arranged on the emptying pipeline, and the emptying treatment is carried out on the downstream conveying pipeline of the filter 8 through the emptying valve 7 before the filter 8 is cleaned and dredged.
In particular, a check valve 6 is arranged on the delivery pipe downstream of the filter 8.
As shown in fig. 1, the number of the filters 8 is plural, the plural filters 8 are provided in parallel by the corresponding plural branch lines 11, and the plural branch lines 11 are connected to the pump inlet of the pump 9 by the main line 10. Pressure transmitter 1 sets up on main pipeline 10, and the quantity of solenoid valve 3 and manual ball valve 4 is a plurality ofly, and a plurality of solenoid valves 3 and a plurality of manual ball valve 4 set up on the branch pipeline 10 that corresponds, according to the difference of the filter 8 jam condition on the different branch pipelines 11, and controller 2 is controlled solenoid valve 3 on corresponding branch pipeline 10, and other branch pipelines 10 are not influenced.
Specifically, the number of the branch lines 11 is two.
Further , the controller 2 can be, but is not limited to, a UPFC controller or a PLC controller.
Specifically, the controller 2 is provided with a signal receiving circuit for receiving a pressure detection signal transmitted by the pressure transmitter 1, and the controller 2 is further provided with a control circuit for transmitting a control signal to the electromagnetic valve 3.
, the output end of the detecting signal of the controller 2 is electrically connected with the receiving end of the detecting signal of the computer, and the computer is arranged in the remote monitoring center.
Specifically, the controller 2 and the computer may be connected in communication by a wireless network, a 4G network, or bluetooth.
The working principle of the system is as follows: the pressure transmitter 1 at the pump inlet of the pump 9 detects the pressure value at the pump inlet and transmits the pressure value to the controller 2, when the detected pressure value is lower than the preset pressure threshold value, the controller 2 is greater than the working state of the electromagnetic valve 3 on the branch pipeline 11 to control, and transmits an action signal to the monitoring center to prompt maintenance personnel to clean and dredge the filter 8. Manual ball valve 4 is closed manually before clearance mediation filter 8 to carry out the processing of unloading through atmospheric valve 7 to the low reaches pipeline of filter 8, install check valve 6 on the low reaches pipeline of filter 8, prevent the medium backward flow, ensure operation safety.
From the above description, it can be seen that the present invention achieves the following technical effects:
an electromagnetic valve 3 and a manual ball valve 4 are arranged on an upstream conveying pipeline of a filter 8, a pressure transmitter 1 is arranged on a downstream conveying pipeline of the filter 8, a detection signal output end of the pressure transmitter 1 is electrically connected with a detection signal receiving end of a controller 2, a control signal output end of the controller 2 is electrically connected with a control end of the electromagnetic valve 3, a pressure value at a pump inlet of a pump 9 is acquired in real time through the pressure transmitter 1, when the pressure value is lower than the preset threshold value, the filter 8 can be judged to need to be cleaned and dredged, the controller 2 controls the electromagnetic valve 3 to be closed, meanwhile, the manual ball valve 4 is manually closed, the upstream conveying pipeline of the filter 8 is blocked, the filter 8 can be cleaned and dredged in time without stopping or manually cutting off a pump, the operation and the control are convenient, the system can work stably for a long time, therefore, the cleaning and dredging of the filter 8 on the crude oil conveying pipeline can not affect the production efficiency. In addition, through the timely clearance mediation to filter 8, can effectively avoid pump 9 to be in low-power, intermittent type nature and cross liquid and the evacuation state, guarantee pump 9 and operate under normal operating mode, extension equipment life.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
- The self-detection system for the cleanliness of the filter element of the filter is arranged at the upstream of a pump (9) and is characterized by comprising a pressure transmitter (1) for detecting the pressure at the pump inlet of the pump (9), an electromagnetic valve (3) for controlling the opening and closing of the inlet of the filter (8), a manual ball valve (4) for manually controlling the closing of the inlet of the filter (8) and a controller (2) for receiving a pressure detection signal of the pressure transmitter (1) and controlling the opening and closing state of the electromagnetic valve (3), wherein the electromagnetic valve (3) and the manual ball valve (4) are arranged on an upstream conveying pipeline of the filter (8), an upstream conveying pipeline of the filter (8) is connected with the inlet of the filter (8), the pressure transmitter (1) is arranged on a downstream conveying pipeline of the filter (8), the downstream conveying pipeline end of the filter (8) is connected with the outlet of the filter (8), the end of the pressure transmitter is connected with the pump inlet of the pump (9), the pressure transmitter (1) is electrically connected with the control signal output end of the electromagnetic valve (3), and the control signal output end of the electromagnetic valve (2) is electrically connected with the control end of the control signal control receiver.
- 2. A filter cartridge cleanliness self-detection system according to claim 1, wherein a pressure gauge (5) is further provided on the delivery line downstream of the filter (8).
- 3. A filter cartridge cleanliness self-detection system according to claim 2, wherein the pressure gauge (5) is provided on the side close to the outlet of the filter (8).
- 4. A filter cartridge cleanliness self-detection system according to claim 1, wherein a vent line is externally connected to the downstream delivery line of the filter (8), and a vent valve (7) is provided on the vent line.
- 5. A filter cartridge cleanliness self-detection system according to claim 1, wherein a check valve (6) is provided on the downstream delivery line of the filter (8).
- 6. A filter cartridge cleanliness self-detection system according to claim 1, wherein the number of the filters (8) is plural, a plurality of the filters (8) are arranged in parallel by a corresponding plurality of branch lines (11), and the plurality of branch lines (11) are connected to a pump inlet of the pump (9) through a main line (10).
- 7. Filter cartridge cleanliness self-detection system according to claim 6, wherein the pressure transmitter (1) is arranged on the main line (10), the number of solenoid valves (3) and manual ball valves (4) is plural, and a plurality of solenoid valves (3) and manual ball valves (4) are arranged on the corresponding branch lines (11).
- 8. Filter cartridge cleanliness self-detection system according to claim 1, wherein the pressure transmitter (1) is disposed on the side close to the pump inlet of the pump (9).
- 9. A filter cartridge cleanliness self-detection system according to claim 1, wherein the controller (2) is a UPFC controller.
- 10. A filter cartridge cleanliness self-detection system according to claim 1, wherein the detection signal output terminal of the controller (2) is electrically connected to a detection signal receiving terminal of a computer, the computer being disposed in a remote monitoring center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731620.0U CN209997302U (en) | 2019-05-21 | 2019-05-21 | Filter core cleanliness self-detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731620.0U CN209997302U (en) | 2019-05-21 | 2019-05-21 | Filter core cleanliness self-detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209997302U true CN209997302U (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920731620.0U Expired - Fee Related CN209997302U (en) | 2019-05-21 | 2019-05-21 | Filter core cleanliness self-detection system |
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| Country | Link |
|---|---|
| CN (1) | CN209997302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895966A (en) * | 2021-11-19 | 2022-01-07 | 湖北北新建材有限公司 | Gypsum board auxiliary material adds device |
-
2019
- 2019-05-21 CN CN201920731620.0U patent/CN209997302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895966A (en) * | 2021-11-19 | 2022-01-07 | 湖北北新建材有限公司 | Gypsum board auxiliary material adds device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 |