CN116718229A - Be applied to solid particle and throw and add monitoring system - Google Patents

Be applied to solid particle and throw and add monitoring system Download PDF

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Publication number
CN116718229A
CN116718229A CN202310686180.2A CN202310686180A CN116718229A CN 116718229 A CN116718229 A CN 116718229A CN 202310686180 A CN202310686180 A CN 202310686180A CN 116718229 A CN116718229 A CN 116718229A
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CN
China
Prior art keywords
valve
pipeline
flushing
pressure gauge
decoupling tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310686180.2A
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Chinese (zh)
Inventor
毛志斌
王丽华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Yiwu Tap Water Co ltd
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Zhejiang Yiwu Tap Water Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Yiwu Tap Water Co ltd filed Critical Zhejiang Yiwu Tap Water Co ltd
Priority to CN202310686180.2A priority Critical patent/CN116718229A/en
Publication of CN116718229A publication Critical patent/CN116718229A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/4184—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by fault tolerance, reliability of production system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

The application discloses a system for monitoring solid particle feeding, which relates to the technical field of water treatment and comprises a solution tank and a plurality of branch pipelines connected with the solution tank in series through a main pipeline, wherein a screw pump is arranged on the branch pipeline, a second valve and a third valve are respectively arranged in front of and behind the screw pump, a second pressure gauge is arranged between the screw pump and the third valve, and the other end of the branch pipeline is connected with the main pipeline; according to the application, data acquisition is carried out through each pressure gauge and the remote flowmeter in the system, static reference data and real-time dynamic reference data in a normal state are compared, and when the data fluctuate outside a specified range, pipeline blockage is indicated, so that a person on duty can conveniently monitor in real time, poor operation conditions of equipment can be found in time, the equipment can be operated in an optimal working state, equipment faults caused by long-term operation in the poor operation conditions are reduced, and the service life of the equipment is shortened.

Description

Be applied to solid particle and throw and add monitoring system
Technical Field
The application relates to the technical field of water treatment, in particular to a solid particle adding monitoring system.
Background
Along with the high automation of mechanical equipment and water production process, robot change is a development direction of industrial society, equipment and process are bound to combine a line, the assurance of water production is not supported by the equipment, wherein solid particles are arranged in water treatment, the solid particles are not dissolved on the inner wall of a pipeline at the first time to cause blockage in the process of adding solid particles, so that a static reference system and an online dynamic monitoring system which are supported by the equipment are developed, wherein the static reference system is based on parameters under the rated working condition of a manufacturer, such as rated current, rated flow, rated pressure and the like of a screw pump or based on original operating condition parameters before actual operation; the dynamic monitoring system refers to an actual reflection interval range of an upper limit deviation value and a lower limit deviation value deviating from a rated working condition or an actual working condition after running for a period of time, and comprehensively makes logic judgment according to data of monitoring points, and is called as the dynamic monitoring system;
the existing solid particle feeding line generally adopts manual fixed-point timing to check the feeding line, adopts manual monitoring, wastes time and labor, is easy to miss and further causes equipment failure or shortens the service life of equipment, and therefore, the system is applied to the solid particle feeding monitoring system.
Disclosure of Invention
The application aims to solve the problems that in the prior art, manual fixed-point timing line searching and feeding is adopted, manual monitoring is adopted, time and labor are wasted, omission is easy to occur, and equipment failure is caused or the service life of equipment is shortened.
In order to achieve the above purpose, the present application adopts the following technical scheme:
be applied to solid particle and throw and add monitoring system, include the solution jar and through the main line with a plurality of bleeder line that the solution jar established ties, be equipped with the screw pump on the bleeder line, be equipped with second valve and third valve around the screw pump respectively, the screw pump with be equipped with the second manometer between the third valve, the bleeder line other end connect in the main line, the main line keep away from the one end of solution jar is equipped with long-range flowmeter, the solution jar with be equipped with first valve and first manometer in proper order between the bleeder line.
Further, the monitoring system includes a flushing system, the flushing system including: a decoupling tank;
the first flushing pipeline and the second flushing pipeline are respectively connected to the decoupling tank;
the air compressor is connected with the decoupling tank and provides certain air pressure for the decoupling tank;
the gas-liquid separation device is arranged at the bottom of the decoupling tank and is used for keeping no liquid in the decoupling tank all the time.
Further, the gas-liquid separation device includes: a conical cavity;
a drain connecting the tapered cavity to the bottom of the decoupling tank;
the floating ball is arranged in the conical cavity and used for controlling the opening and closing of the conical cavity.
Further, a second one-way valve and a fourth valve are sequentially connected in series between the air compressor and the decoupling tank, the second one-way valve faces the decoupling tank, and the second one-way valve is used for preventing internal liquid of the decoupling tank from flowing backwards into the air compressor.
Further, the second flushing pipeline is connected between the first valve and the first pressure gauge on the main pipeline, the first flushing pipeline is connected to one side of the remote flow meter on the main pipeline, a first one-way valve is arranged between the connection part of the first flushing pipeline and the remote flow meter, a third one-way valve and a fifth valve are sequentially arranged on the second flushing pipeline, and a fourth one-way valve and a sixth valve are sequentially arranged on the first flushing pipeline.
Furthermore, the first pressure gauge and the second pressure gauge are electronic pressure gauges, and the first pressure gauge, the second pressure gauge and the flowmeter can remotely transmit data monitored in real time into a database for comparison analysis.
Compared with the prior art, the application has the beneficial effects that:
the screw pump is arranged on the branch pipeline, the second valve and the third valve are respectively arranged on the front and the back of the screw pump, the second pressure gauge is arranged between the screw pump and the third valve, the other end of the branch pipeline is connected to the main pipeline, the remote flowmeter is arranged at one end of the main pipeline, which is far away from the solution tank, the first valve and the first pressure gauge are sequentially arranged between the solution tank and the branch pipeline, the data acquisition is carried out on each pressure gauge and the remote flowmeter in the system, static reference data and real-time dynamic reference data in a normal state are compared, when the data fluctuate outside a specified range, pipeline blockage is illustrated, the real-time monitoring of operators on duty is facilitated, the poor operation condition of equipment can be timely found, the equipment is operated in an optimal working state, the equipment faults occur in poor operation conditions due to long-term operation and the service life of the equipment is shortened.
Drawings
The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate the application and together with the embodiments of the application, serve to explain the application.
FIG. 1 is a schematic diagram of a system for monitoring the addition of solid particles according to the present application;
fig. 2 is a schematic structural diagram of a gas-liquid separation device in this embodiment.
Reference numerals: 1. a solution tank; 2. a branch pipeline; 3. a first valve; 4. a main pipeline; 5. a first pressure gauge; 6. a second valve; 7. a screw pump; 8. a second pressure gauge; 9. a third valve; 10. a remote flow meter; 11. a first one-way valve; 12. a first flushing line; 13. a second one-way valve; 14. a fourth valve; 15. a gas-liquid separation device; 1501. a drain pipe; 1502. a conical cavity; 1503. a floating ball; 16. a decoupling tank; 17. a second flushing line; 18. a third one-way valve; 19. a fifth valve; 20. a fourth one-way valve; 21. a sixth valve; 22. and an air compressor.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
1-2, a system for monitoring solid particle feeding, comprising a solution tank 1 and a plurality of branch pipelines 2 connected with the solution tank 1 in series through a main pipeline 4, wherein a screw pump 7 is arranged on the branch pipelines 2, a second valve 6 and a third valve 9 are respectively arranged in front of and behind the screw pump 7, a second pressure gauge 8 is arranged between the screw pump 7 and the third valve 9, the other end of the branch pipeline 2 is connected to the main pipeline 4, a remote flowmeter 10 is arranged at one end of the main pipeline 4 far away from the solution tank 1, and a first valve 3 and a first pressure gauge 5 are sequentially arranged between the solution tank 1 and the branch pipelines 2; the pressure gauges and the remote flowmeter 10 in the system collect data, and the data are compared with static reference data and real-time dynamic reference data in a normal state, and when the data fluctuate outside a specified range, the pipeline blockage is indicated.
As a preferred implementation of this embodiment, the monitoring system includes a flushing system comprising: a decoupling tank 16; a first flushing line 12 and a second flushing line 17, the first flushing line 12 and the second flushing line 17 being connected to the decoupling tank 16, respectively;
the air compressor 22 is connected with the decoupling tank 16, and the air compressor 22 provides certain air pressure for the decoupling tank 16; and the gas-liquid separation device 15 is arranged at the bottom of the decoupling tank 16, and the gas-liquid separation device 15 is used for keeping no liquid in the decoupling tank 16 all the time.
Specifically, the decoupling tank 16 can provide a certain buffer space for the first flushing pipeline 12 and the second flushing pipeline 17, so that the pressure entering the first flushing pipeline 12 and the second flushing pipeline 17 is controllable, and the air compressor 22 can be prevented from being directly connected with the first flushing pipeline 12 and the second flushing pipeline 17, and then the liquid in the first flushing pipeline 12 and the second flushing pipeline 17 is directly led to enter the air compressor 22, so that the service life of the air compressor 22 is influenced.
In this embodiment, the flushing system automatically flushes at regular intervals, so as to avoid the blockage of the main pipeline 4 and the branch pipeline 2.
As a preferred implementation of this embodiment, the gas-liquid separation device 15 includes: a tapered cavity 1502; a drain 1501 connecting the tapered cavity 1502 to the bottom of the decoupling tank 16; a float ball 1503, the float ball 1503 is disposed in the tapered cavity 1502, and the float ball 1503 is used to control the opening and closing of the tapered cavity 1502.
Specifically, the gas-liquid separation device 15 operates according to the following principle: normally, the air compressor 22 works, the air pressure in the decoupling tank 16 keeps a certain value, so that the floating ball 1503 is pressed down, the tapered cavity 1502 is always sealed by the floating ball 1503, the air in the decoupling tank 16 cannot go out, further, the air pressure in the decoupling tank 16 is ensured to keep a value all the time, when the decoupling tank 16 contains liquid, the liquid enters the tapered cavity 1502, the floating ball 1503 floats, and the liquid in the tapered cavity 1502 is discharged along with a pipeline below the tapered cavity 1502.
As a preferred embodiment of the present embodiment, the second check valve 13 and the fourth valve 14 are sequentially connected in series between the air compressor 22 and the decoupling tank 16, the second check valve 13 faces the decoupling tank 16, and the second check valve 13 is used for preventing the internal liquid of the decoupling tank 16 from flowing backwards into the air compressor 22, so as to affect the use of the air compressor 22.
In this embodiment, the second flushing pipeline 17 is connected between the first valve 3 and the first pressure gauge 5 on the main pipeline 4, the first flushing pipeline 12 is connected to one side of the remote flow meter 10 on the main pipeline 4, a first check valve 11 is arranged between the connection part of the first flushing pipeline 12 and the remote flow meter 10, the second flushing pipeline 17 is sequentially provided with a third check valve 18 and a fifth valve 19, and the first flushing pipeline 12 is sequentially provided with a fourth check valve 20 and a sixth valve 21;
specifically, the third check valve 18 and the fourth check valve 20 prevent the liquid in the main line 4 from flowing into the decoupling tank 16, and the fifth valve 19 and the sixth valve 21 facilitate closing the connection between the main line 4 and the flushing system when the latter is serviced.
In this embodiment, the first pressure gauge 5 and the second pressure gauge 8 are electronic pressure gauges, and the first pressure gauge 5, the second pressure gauge 8 and the flowmeter can remotely transmit data monitored in real time into a database for comparison analysis;
specifically, when a blockage occurs between the solution tank 1 and the screw pump 7, the gauge pressure values of the first pressure gauge 5 and the second pressure gauge 8 are reduced, and the flow rate displayed by the remote flow meter 10 is reduced; when the screw pump 7 and the feeding point are blocked, the second pressure gauge 8 shows an increased pressure value, and the remote flowmeter 10 shows a decreased flow.
From the above description, it can be seen that the above embodiments of the present application achieve the following technical effects:
the screw pump is arranged on the branch pipeline, the second valve and the third valve are respectively arranged on the front and the back of the screw pump, the second pressure gauge is arranged between the screw pump and the third valve, the other end of the branch pipeline is connected to the main pipeline, the remote flowmeter is arranged at one end of the main pipeline, which is far away from the solution tank, the first valve and the first pressure gauge are sequentially arranged between the solution tank and the branch pipeline, the data acquisition is carried out on each pressure gauge and the remote flowmeter in the system, static reference data and real-time dynamic reference data in a normal state are compared, when the data fluctuate outside a specified range, pipeline blockage is illustrated, the real-time monitoring of operators on duty is facilitated, the poor operation condition of equipment can be timely found, the equipment is operated in an optimal working state, the equipment faults occur in poor operation conditions due to long-term operation and the service life of the equipment is shortened.
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 exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "transverse, longitudinal, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the term "inner and outer" refers to the inner and outer relative to the outline of each component itself.
It will be understood that when an element is referred to as being "on" or "connected to" another element, it can be directly on or directly connected to the other element or intervening elements may be present therebetween. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present therebetween.
In addition, in the description of the present application, the terms "first" and "second" are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.
While the foregoing is directed to the preferred embodiments of the present application, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the application, such changes and modifications are also intended to be within the scope of the application.

Claims (6)

1. Be applied to solid particle and throw and add monitoring system, including solution jar (1) and through main pipeline (4) with a plurality of lateral pipe (2) of solution jar (1) series connection, a serial communication port, be equipped with screw pump (7) on lateral pipe (2), be equipped with second valve (6) and third valve (9) around screw pump (7) respectively, screw pump (7) with be equipped with second manometer (8) between third valve (9), lateral pipe (2) other end connect in on main pipeline (4), main pipeline (4) are kept away from one end of solution jar (1) is equipped with long-range flowmeter (10), solution jar (1) with be equipped with first valve (3) and first manometer (5) between lateral pipe (2) in proper order.
2. A system for monitoring the addition of solid particles as defined in claim 1, wherein said monitoring system comprises a flushing system comprising: a decoupling tank (16);
a first flushing line (12) and a second flushing line (17), the first flushing line (12) and the second flushing line (17) being connected to the decoupling tank (16) respectively;
the air compressor (22), the said air compressor (22) is connected with said decoupling tank (16), the said air compressor (22) provides certain air pressure for the said decoupling tank (16);
the gas-liquid separation device (15), the gas-liquid separation device (15) set up in decoupling tank (16) bottom, gas-liquid separation device (15) are used for keeping not have liquid in decoupling tank (16) all the time.
3. A system for monitoring the addition of solid particles according to claim 2, characterized in that said gas-liquid separation device (15) comprises: a conical cavity (1502);
-a drain pipe (1501), the drain pipe (1501) connecting the conical cavity (1502) to the bottom of the decoupling tank (16);
the floating ball (1503) is arranged in the conical cavity (1502), and the floating ball (1503) is used for controlling the opening and closing of the conical cavity (1502).
4. The system for monitoring the solid particle feeding according to claim 2, wherein a second one-way valve (13) and a fourth valve (14) are sequentially connected in series between the air compressor (22) and the decoupling tank (16), the second one-way valve (13) faces the decoupling tank (16), and the second one-way valve (13) is used for preventing internal liquid of the decoupling tank (16) from flowing backwards into the air compressor (22).
5. The system for monitoring the addition of solid particles according to claim 4, wherein the second flushing pipeline (17) is connected between the first valve (3) and the first pressure gauge (5) on the main pipeline (4), the first flushing pipeline (12) is connected to one side of the remote flow meter (10) on the main pipeline (4), a first check valve (11) is arranged between the connection part of the first flushing pipeline (12) and the remote flow meter (10), the second flushing pipeline (17) is sequentially provided with a third check valve (18) and a fifth valve (19), and the first flushing pipeline (12) is sequentially provided with a fourth check valve (20) and a sixth valve (21).
6. The system for monitoring the addition of solid particles according to claim 5, wherein the first pressure gauge (5) and the second pressure gauge (8) are electronic pressure gauges, and the first pressure gauge (5), the second pressure gauge (8) and the flowmeter can remotely transmit real-time monitored data into a database for comparison analysis.
CN202310686180.2A 2023-06-09 2023-06-09 Be applied to solid particle and throw and add monitoring system Pending CN116718229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310686180.2A CN116718229A (en) 2023-06-09 2023-06-09 Be applied to solid particle and throw and add monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310686180.2A CN116718229A (en) 2023-06-09 2023-06-09 Be applied to solid particle and throw and add monitoring system

Publications (1)

Publication Number Publication Date
CN116718229A true CN116718229A (en) 2023-09-08

Family

ID=87867412

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310686180.2A Pending CN116718229A (en) 2023-06-09 2023-06-09 Be applied to solid particle and throw and add monitoring system

Country Status (1)

Country Link
CN (1) CN116718229A (en)

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