CN213543739U

CN213543739U - Liquid level meter with far magnetic turning plate

Info

Publication number: CN213543739U
Application number: CN202022645378.0U
Authority: CN
Inventors: 李光涛
Original assignee: Zhuhai Aier Instrument Co ltd
Current assignee: Zhuhai Aier Instrument Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-25
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a far away magnetism turn over board level gauge in area, including first body, first body top fixed mounting has the pipe cap, first body outside cover is equipped with first clamp, first clamp one side fixed mounting has first connecting block, first connecting block lower extreme fixed mounting has the first insulation post, first insulation post one side fixed mounting has the turn over board case, turn over board case one side fixed mounting has the second insulation post, first insulation post bottom fixed mounting has the second connecting block, second connecting block one side fixed mounting has the second clamp, the inboard cover of second clamp is equipped with first body, first body one side fixed mounting has the second body, first body one side fixed mounting has the third body. The far magnetic turning plate liquid level meter has the advantages of temperature resistance, pressure resistance, corrosion resistance and explosion resistance, and can be widely applied to automatic control of electric power, petroleum, chemical engineering, metallurgy, environmental protection and the like.

Description

Liquid level meter with far magnetic turning plate

Technical Field

The utility model relates to a level gauge technical field specifically is a board level gauge is turned over in far away magnetism in area.

Background

The liquid level meter works according to the principle of buoyancy and the principle of magnetic coupling action, when the liquid level in a measured container rises and falls, the floater in the main conduit of the liquid level meter also rises and falls, the permanent magnetic steel in the floater is transmitted to the field indicator through magnetic coupling, and the red column and the white column are driven to turn over by 180 degrees. When the liquid level rises, the column turning is changed from white to red; the liquid level descends, the turning column turns to white, the indicator red and white boundary positions are the actual height of the liquid level of the medium in the container, so that liquid level indication is realized, the existing turning plate liquid level meter on the market generally needs to check the liquid level height on an indicating device on the turning plate liquid level meter, and after the scaling phenomenon occurs, data can not be clearly read from the indicating device at times. Meanwhile, when the flap liquid level meter on the market is used in flammable, explosive, toxic and polluted media, data on the indicating device still needs to be checked in a short distance, and the safety of operators cannot be guaranteed. Therefore, the liquid level meter with the far magnetic turning plate is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a far away magnetism turn over board level gauge in area, including first body, first body top fixed mounting has the pipe cap, first body outside cover is equipped with first clamp, first clamp one side fixed mounting has first connecting block, first connecting block lower extreme fixed mounting has the first insulation post, first insulation post one side fixed mounting has the turn over board case, turn over board case one side fixed mounting has the second insulation post, first insulation post bottom fixed mounting has the second connecting block, second connecting block one side fixed mounting has the second clamp, the inboard cover of second clamp is equipped with first body, first body one side fixed mounting has the second body, first body one side fixed mounting has the third body.

As a preferred technical scheme of the utility model, first insulation post one side fixed mounting has the scale plate, scale plate one side fixed mounting has the scale.

As a preferred technical scheme of the utility model, second body one side fixed mounting has first stop valve, first stop valve one side is equipped with first screw hole.

As an optimal technical scheme of the utility model, third body one side fixed mounting has the second stop valve, second stop valve one side is equipped with the second screw hole.

As a preferred technical scheme of the utility model, first body bottom fixed mounting has the blind flange, blind flange bottom fixed mounting has the sealing washer, at the bottom of sealing washer bottom fixed mounting has the flange, through flange screwed connection at the bottom of blind flange and the flange, at the bottom of the flange fixed mounting have the plug screw of releasing.

As a preferred technical scheme of the utility model, the magnetism float is installed to first body inboard, it is equipped with the blank to turn over the board incasement side, it is equipped with red board to turn over the board incasement side, the blank passes through the board hub connection with red board.

As a preferred technical scheme of the utility model, first clamp passes through first clamp screw fixed connection with first body, the second clamp passes through second clamp screw fixed connection with first body.

As a preferred technical scheme of the utility model, turn over inboard top fixed mounting of board case and have liquid level teletransmission device, scale top fixed mounting has the power, power and liquid level teletransmission device electric connection.

The utility model has the advantages that:

1. according to the liquid level meter with the far magnetic turning plate, the scale plate is fixedly arranged on one side of the first insulating column, the scale ruler is fixedly arranged on one side of the scale plate, and numerical value visualization is achieved through the scale ruler;

2. the far-magnetic turning plate liquid level meter is characterized in that a magnetic float is mounted on the inner side of a first pipe body, a white plate is arranged on the inner side of a turning plate box, a red plate is arranged on the inner side of the turning plate box, the white plate and the red plate are connected through a turning plate shaft to realize 180-degree turning plate display, a flange cover is fixedly mounted at the bottom end of the first pipe body, a sealing ring is fixedly mounted at the bottom end of the flange cover, a flange bottom is fixedly mounted at the bottom end of the sealing ring, the flange cover is connected with the flange bottom through flange screws, a discharge plug screw is fixedly mounted at the bottom;

3. this board level gauge is turned over to magnetism far away in area, through turning over inboard top fixed mounting of board case there is liquid level teletransmission device, scale plate top fixed mounting has the power, power and liquid level teletransmission device electric connection convert the resistance signal who changes into two-wire system 4-20mADC standard signal output through conversion module, this signal can make things convenient for electronic III type instrument, the supporting use of display instrument, do and instruct, the supporting use of digital display regulation alarm instrument with the light column, thereby reach the purpose that shows, control, regulation and reported to the police.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a liquid level gauge with a far magnetic turn-over plate of the present invention;

FIG. 2 is a front view of the liquid level gauge with a far magnetic turn-over plate of the present invention;

FIG. 3 is a cross-sectional view of a liquid level gauge with a far magnetic turn-over plate according to the present invention;

fig. 4 is a side view of the liquid level meter with far magnetic turning plate of the present invention.

In the figure: 1. a first pipe body; 2. a pipe cap; 3. a first clamp; 4. a first connection block; 5. a scale plate; 6. a graduated scale; 7. a first insulating pillar; 8. turning over the board box; 9. a second insulating column; 10. a second connecting block; 11. a second clamp; 12. a second tube body; 13. a first shut-off valve; 14. a first screw hole; 15. a third tube; 16. a second stop valve; 17. a second screw hole; 18. a flange cover; 19. a flange screw; 20. a seal ring; 21. a flange bottom; 22. a first clamp screw; 23. a second clamp screw; 24. a bleeder plug screw; 25. a liquid level remote transmission device; 26. a flap shaft; 27. a white board; 28. red board; 29. a magnetic float; 30. a power source.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a far away magnetism turn over board level gauge in area, including

first body

1, 1 top fixed mounting of first body has

pipe cap

2, 1 outside cover of first body is equipped with

first clamp

3, 3 one side fixed mounting of first clamp has first connecting

block

4, 4 lower extreme fixed mounting of first connecting block have

first insulation post

7, 7 one side fixed mounting of first insulation post have turn over

board case

8, 8 one side fixed mounting of turn over board case have second insulation post 9, 7 bottom fixed mounting of first insulation post has second connecting

block

10, 10 one side fixed mounting of second connecting block has second clamp 11, the inboard cover of second clamp 11 is equipped with

first body

1, 1 one side fixed mounting of first body has

second body

12, 1 one side fixed mounting of first body has third body 15.

Wherein, 7 one side fixed mounting of first insulation post have

scale

5, and 5 one side fixed mounting of scale has scale 6, through scale 6, realizes that numerical value is visual.

Wherein, a first stop valve 13 is fixedly installed on one side of the second pipe body 12, and a first screw hole 14 is arranged on one side of the first stop valve 13, so as to fix the first stop valve 13.

Wherein, third body 15 one side fixed mounting has second stop valve 16, and second stop valve 16 one side is equipped with second screw hole 17, realizes the fixed of second stop valve 16.

Wherein, 1 bottom fixed mounting of first body has

flange lid

18, and 18 bottom fixed mounting of flange lid has sealing

washer

20, and 21 at the bottom of 20 bottom fixed mounting of sealing washer have the flange, and 21 are connected through flange screw 19 at the bottom of flange lid 18 and the flange, and 21 bottom fixed mounting at the bottom of the flange has bleeder plug screw 24, can realize discharging the pressure release through bleeder plug screw 24.

Wherein, magnetic float 29 is installed to first body 1 inboard, and the inboard of panel turnover case 8 is equipped with blank 27, and the inboard of panel turnover case 8 is equipped with red board 28, and blank 27 is connected through panel turnover axle 26 with red board 28, realizes 180 and turns over the board and show.

Wherein, first clamp 3 and first body 1 are through first clamp screw 22 fixed connection, and second clamp 11 and first body 1 are through second clamp screw 23 fixed connection, realize the fixed of scale plate and panel turnover case.

Wherein, turn over inboard top fixed mounting of board case 8 and have liquid

level teletransmission device

25, 5 tops fixed mounting of scale plate have power 30, power 30 and liquid level teletransmission device 25 electric connection convert the resistance signal that changes into two-wire system 4-20mADC standard signal output through conversion module, and this signal can make things convenient for electronic III type instrument, display instrument to form a complete set and use, also can instruct with the light column, digital display adjusts the supporting use of alarm instrument to reach the mesh that shows, control, regulation and reported to the police.

The working principle is as follows: when in use, the first stop valve 13 and the second stop valve 16 are arranged in a container, when the liquid level in the measured container rises and falls, the magnetic float 29 in the first pipe body 1 of the liquid level meter also rises and falls, the permanent magnetic steel in the magnetic float is transmitted through magnetic coupling, the red plate 28 and the white plate 27 are driven to turn over 180 degrees around the turning plate shaft 26, when the liquid level rises, the white plate 27 on the turning plate shaft 26 is converted into the red plate 28, when the liquid level falls, the red plate 28 on the turning plate shaft 26 is converted into the white plate 27, the red plate 28 and the white plate 27 of the turning plate box are the actual height of the medium liquid level in the container, so that the indication of the liquid level is realized, the liquid level remote transmission device 25 is composed of a UR type resistance sensor and a UB type R/I conversion module, the sensor is fixed on the outer side of a main pipe of an UHZ type electromagnetic turning plate liquid level meter in a binding mode, so that the sensor is positioned in the, the resistance value of the resistor chain corresponding to the liquid level position changes, the changed resistance signal is converted into a two-wire system 4-20mADC standard signal through the conversion module to be output, the signal can be conveniently matched with an electric III type instrument and a display instrument for use, and can also be matched with a light column indicating and digital display adjusting alarm instrument for use, so that the purposes of displaying, controlling, adjusting and alarming are achieved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a board level gauge turns over far away magnetism in area, includes first body (1), its characterized in that, first body (1) top fixed mounting has pipe cap (2), first body (1) outside cover is equipped with first clamp (3), first clamp (3) one side fixed mounting has first connecting block (4), first connecting block (4) lower extreme fixed mounting has first insulation post (7), first insulation post (7) one side fixed mounting has panel turnover case (8), panel turnover case (8) one side fixed mounting has second insulation post (9), first insulation post (7) bottom fixed mounting has second connecting block (10), second connecting block (10) one side fixed mounting has second clamp (11), the inboard cover of second clamp (11) is equipped with first body (1), first body (1) one side fixed mounting has second body (12), a third pipe body (15) is fixedly mounted on one side of the first pipe body (1).

2. The far-magnetic turning plate liquid level meter is characterized in that a scale plate (5) is fixedly mounted on one side of the first insulating column (7), and a graduated scale (6) is fixedly mounted on one side of the scale plate (5).

3. The liquid level gauge with the far magnetic turning plate as claimed in claim 1, wherein a first stop valve (13) is fixedly installed on one side of the second pipe body (12), and a first screw hole (14) is formed in one side of the first stop valve (13).

4. The far-magnetic turning plate liquid level meter is characterized in that a second stop valve (16) is fixedly mounted on one side of the third pipe body (15), and a second screw hole (17) is formed in one side of the second stop valve (16).

5. The far-magnetic turning plate liquid level meter is characterized in that a flange cover (18) is fixedly mounted at the bottom end of the first pipe body (1), a sealing ring (20) is fixedly mounted at the bottom end of the flange cover (18), a flange bottom (21) is fixedly mounted at the bottom end of the sealing ring (20), a flange screw (19) is arranged at the top end of the flange cover (18), the flange cover (18) is connected with the flange bottom (21) through the flange screw (19), and a discharge screw plug (24) is fixedly mounted at the bottom end of the flange bottom (21).

6. The far-magnetic turning plate liquid level meter is characterized in that a magnetic float (29) is installed on the inner side of the first pipe body (1), a white plate (27) is arranged on the inner side of the turning plate box (8), a red plate (28) is arranged on the inner side of the turning plate box (8), a turning plate shaft (26) is arranged on one side of the red plate (28), and the white plate (27) and the red plate (28) are connected through the turning plate shaft (26).

7. The far-magnetic turning plate liquid level meter is characterized in that a first clamp screw (22) is arranged on one side of the first clamp (3), the first clamp (3) is fixedly connected with the first pipe body (1) through the first clamp screw (22), a second clamp screw (23) is arranged on one side of the second clamp (11), and the second clamp (11) is fixedly connected with the first pipe body (1) through the second clamp screw (23).

8. The far-magnetic turning plate liquid level meter according to claim 2, characterized in that a liquid level far-transmission device (25) is fixedly installed at the top end of the inner side of the turning plate box (8), a power supply (30) is fixedly installed at the top end of the scale plate (5), and the power supply (30) is electrically connected with the liquid level far-transmission device (25).