CN216206682U

CN216206682U - Prevent electromagnetic flowmeter of foreign matter adhesion

Info

Publication number: CN216206682U
Application number: CN202122570445.1U
Authority: CN
Inventors: 曾尘
Original assignee: Zhuhai Ruike Automation Control Equipment Co ltd
Current assignee: Zhuhai Ruike Automation Control Equipment Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-05
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses an electromagnetic flowmeter for preventing foreign matter adhesion, which comprises a fixed pipeline, a fixed filter screen and a measuring electrode, wherein the fixed filter screen is installed on one side of the inner wall of the fixed pipeline, the measuring electrode is arranged in the middle of the inner wall of the fixed pipeline, an arc-shaped through pipe is arranged on one side of the inner wall of the fixed pipeline, one side of the arc-shaped through pipe is arranged on one side of the fixed filter screen, a fixed limiting frame a is installed on one side of the surface of the fixed pipeline, an excitation coil is arranged on one side of the inner wall of the arc-shaped through pipe, and a positive electrode and a negative electrode are arranged on one side of the inner wall of the excitation coil. According to the utility model, through the arrangement of the fixed pipeline, the fixed filter screen, the arc-shaped through pipe and the fixed limiting frame a, the effect of conveniently preventing the inside of the device from being adhered by a worker is achieved, and the operation of the worker is facilitated.

Description

Prevent electromagnetic flowmeter of foreign matter adhesion

Technical Field

The utility model relates to the technical field of electromagnetic flowmeters, in particular to an electromagnetic flowmeter for preventing foreign matter adhesion.

Background

The electromagnetic flowmeter is used for allowing the measured conductive liquid to pass through. In order to shunt or short-circuit magnetic flux when magnetic lines of force pass through the measuring conduit, the measuring conduit must be made of materials which are non-magnetic, low in electric conductivity, low in thermal conductivity and have certain mechanical strength, and the non-magnetic stainless steel, glass fiber reinforced plastic, high-strength plastic, aluminum and the like can be selected.

The electromagnetic flowmeter for preventing foreign matter adhesion in the prior art has the following defects:

1. patent document CN214010415U discloses an anti-clogging electromagnetic flow meter, which comprises an electromagnetic flow meter, wherein the electromagnetic flow meter comprises a converter and a measuring pipe, and the upper surface of the measuring pipe is fixedly connected with the lower end of the converter. This prevent electromagnetic flowmeter who blocks up, through setting up the inner wall installation pull throughs at survey buret, the mounting groove all stretches out through the front end of first baffle and second baffle in the pull throughs, when making the first baffle of fluid impact and second baffle, first baffle and second baffle promote the bracing piece downwards, the bracing piece contracts and drives the driving lever and stir the fluid to the mounting groove in, and simultaneously, because the dislocation of first baffle and second baffle is installed relatively, and connect the substructure of first baffle and second baffle through the loose ring, and then make first baffle and second baffle move about in turn, thereby make to have and be convenient for dredge inside the electromagnetic flowmeter, prevent the characteristics of jam. When the device is used, workers need to perform an anti-blocking effect on the interior of the device, but the anti-blocking effect of the device is poor, so that the using effect of the device is poor;

2. prevent electromagnetic flowmeter of foreign matter adhesion among the prior art, during the use, the staff need carry out the effect of rapid survey flow with the inside of device, but the measurement flow device of most devices is relatively poor, leads to the result of use of device relatively poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an electromagnetic flowmeter for preventing foreign matter from adhering thereto, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme that the electromagnetic flowmeter for preventing foreign matter adhesion comprises a fixed pipeline, a fixed filter screen and a measuring electrode, wherein the fixed filter screen is installed on one side of the inner wall of the fixed pipeline, the measuring electrode is arranged in the middle of the inner wall of the fixed pipeline, an arc-shaped through pipe is arranged on one side of the inner wall of the fixed pipeline, one side of the arc-shaped through pipe is arranged on one side of the fixed filter screen, a fixed limiting frame a is installed on one side of the surface of the fixed pipeline, an excitation coil is arranged on one side of the arc-shaped through pipe, and a positive electrode and a negative electrode are arranged on one side of the inner wall of the excitation coil.

Preferably, a fixed limiting frame b is installed on one side of the surface of the fixed pipeline, and the fixed limiting frame b is located on one side of the fixed limiting frame a.

Preferably, one side of the surface of the fixed pipeline is provided with a connecting rod, and the top end of the connecting rod is provided with a grounding screw.

Preferably, one side at the top of the grounding screw is provided with an installation frame, and one side of the surface of the installation frame is provided with a display screen.

Preferably, one side of the surface of the mounting frame is provided with a converter, and the other side of the converter is provided with a connecting hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the fixed pipeline, the fixed filter screen, the arc-shaped through pipe and the fixed limiting frame a, the effect of preventing adhesion inside the device is achieved for workers conveniently, and the operation of the workers is facilitated.

2. According to the utility model, through the arrangement of the arc-shaped through pipe, the excitation coil and the positive and negative electrodes, the effect of rapidly monitoring the flowing liquid in the device is achieved, and the operation of workers is facilitated.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of a measuring electrode structure according to the present invention;

FIG. 3 is a schematic structural diagram of a ground screw according to the present invention;

fig. 4 is a schematic view of the structure of the fixed filter screen of the present invention.

In the figure: 1. fixing the pipeline; 2. fixing the filter screen; 3. a measuring electrode; 4. the arc-shaped passing pipe; 5. fixing a limit frame a; 6. a field coil; 7. positive and negative electrodes; 8. fixing a limit frame b; 9. a connecting rod; 10. a ground screw; 11. installing a frame; 12. a display screen; 13. a converter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 and 2 and fig. 3 and 4, in an embodiment of the present invention, an electromagnetic flowmeter for preventing foreign matter adhesion includes a fixed pipeline 1, a fixed filter screen 2 and a measuring electrode 3, the fixed filter screen 2 is installed on one side of the inner wall of the fixed pipeline 1, the measuring electrode 3 is installed on the middle portion of the inner wall of the fixed pipeline 1, an arc-shaped passing pipe 4 is installed on one side of the inner wall of the fixed pipeline 1, one side of the arc-shaped passing pipe 4 is installed on one side of the fixed filter screen 2, and a fixed limit frame a5 is installed on one side of the surface of the fixed pipeline 1;

during the use, the staff need filter the inside of device and prevent the foreign matter adhesion, because of install fixed spacing frame at fixed pipeline 1's both ends, threaded mounting has the connecting tube on the surface of fixed spacing frame, make the device be convenient for circulate liquid, and install fixed filter screen 2 in fixed pipeline 1's inside, make fixed filter screen 2 conveniently filter impurity in inside, prevent that the foreign matter from forming the adhesion in inside, make the device when using, conveniently effectively prevent the effect of foreign matter adhesion, thereby reached and made things convenient for the staff to prevent the inside effect of adhesion with the device, and make things convenient for the staff to operate.

Example two:

referring to fig. 1 and 2, and fig. 3 and 4, in an embodiment of the present invention, an electromagnetic flowmeter for preventing foreign matter adhesion includes an excitation coil 6, positive and negative electrodes 7, and a measuring electrode 3, wherein the excitation coil 6 is disposed on one side of an inner wall of an arc-shaped passing tube 4, and the positive and negative electrodes 7 are disposed on one side of an inner wall of the excitation coil 6;

during the use, the staff needs carry out effectual flow monitoring with the device, because of be provided with the arc in the inside of fixed pipeline 1 and pass through pipe 4, pass through the inside of pipe 4 at the arc and be provided with excitation coil 6 and positive and negative electrode 7, excitation coil 6 is exactly the meaning of arousing production, pass through the electric current of change in the coil, there is the magnetic line of force to pass through along coil center, the electric current rate of change is big more, the magnetic line of force is also more, until saturation, the break-off current, the magnetic line of force disappears, as long as the magnetic flux that passes closed circuit changes, there is the electric current to produce in the closed circuit. The phenomenon is called electromagnetic induction phenomenon, the generated current is called induced current, the positive electrode 7 and the negative electrode 7 are used as two ends for inputting or outputting current in a conductive medium, one electrode for inputting current is called an anode or a positive electrode, and one electrode for releasing current is called a cathode or a negative electrode, so that the effect of rapidly monitoring the flowing liquid in the device is achieved, and the operation of workers is facilitated.

Fixed spacing frame b8 is installed to one side on fixed pipeline 1 surface, and fixed spacing frame b8 is located one side of fixed spacing frame a5, one side on fixed pipeline 1 surface is provided with connecting rod 9, the top of connecting rod 9 is provided with ground screw 10, one side at ground screw 10 top is provided with installing frame 11, one side on installing frame 11 surface is provided with display screen 12, one side on installing frame 11 surface is provided with converter 13, the opposite side of converter 13 is provided with the connecting hole.

In the utility model, the working steps of the device are as follows:

when in use, the worker needs to filter the inside of the device to prevent the adhesion of foreign matters, because the fixed limiting frames are arranged at the two ends of the fixed pipeline 1, the connecting pipeline is arranged on the surface of the fixed limiting frames by screw threads, the device is convenient for circulating liquid, and the fixed filter screen 2 is arranged in the fixed pipeline 1, so that the fixed filter screen 2 can conveniently filter impurities in the device to prevent the foreign matters from forming adhesion in the device, when the device is in use, the effect of effectively preventing the adhesion of the foreign matters is conveniently carried out, thereby achieving the effect of conveniently preventing the adhesion in the device by the worker, and facilitating the operation of the worker, when in use, the worker needs to effectively monitor the flow of the device, because the arc-shaped through pipe 4 is arranged in the fixed pipeline 1, the magnet exciting coil 6 and the positive and negative electrodes 7 are arranged in the arc-shaped through pipe 4, the excitation coil 6 is generated by excitation, the changing current passes through the coil, magnetic lines of force pass through the center of the coil, the larger the current change rate is, the more the magnetic lines of force are, until the magnetic lines of force are saturated, the current is cut off, the magnetic lines of force disappear, and as long as the magnetic flux passing through the closed circuit changes, the current is generated in the closed circuit. The phenomenon is called electromagnetic induction phenomenon, the generated current is called induced current, the positive electrode 7 and the negative electrode 7 are used as two ends for inputting or outputting current in a conductive medium, one electrode for inputting current is called an anode or a positive electrode, and one electrode for releasing current is called a cathode or a negative electrode, so that the effect of rapidly monitoring the flowing liquid in the device is achieved, and the operation of workers is facilitated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent electromagnetic flowmeter of foreign matter adhesion, includes fixed pipeline (1), fixed filter screen (2) and measuring electrode (3), its characterized in that: a fixed filter screen (2) is arranged on one side of the inner wall of the fixed pipeline (1), and a measuring electrode (3) is arranged in the middle of the inner wall of the fixed pipeline (1);

an arc-shaped through pipe (4) is arranged on one side of the inner wall of the fixed pipeline (1), one side of the arc-shaped through pipe (4) is arranged on one side of the fixed filter screen (2), and a fixed limiting frame a (5) is arranged on one side of the surface of the fixed pipeline (1);

the arc is provided with excitation coil (6) through one side of pipe (4) inner wall, one side of excitation coil (6) inner wall is provided with positive negative electrode (7).

2. The electromagnetic flowmeter for preventing the adhesion of foreign matters according to claim 1, characterized in that: and a fixed limiting frame b (8) is installed on one side of the surface of the fixed pipeline (1), and the fixed limiting frame b (8) is positioned on one side of the fixed limiting frame a (5).

3. The electromagnetic flowmeter for preventing the adhesion of foreign matters according to claim 1, characterized in that: one side on fixed pipeline (1) surface is provided with connecting rod (9), the top of connecting rod (9) is provided with ground screw (10).

4. The electromagnetic flowmeter for preventing the adhesion of foreign matters according to claim 3, characterized in that: one side at ground screw (10) top is provided with installing frame (11), one side on installing frame (11) surface is provided with display screen (12).

5. The electromagnetic flowmeter for preventing the adhesion of foreign matters according to claim 4, characterized in that: one side of the surface of the mounting frame (11) is provided with a converter (13), and the other side of the converter (13) is provided with a connecting hole.