CN219495400U

CN219495400U - Side-mounted liquid level meter

Info

Publication number: CN219495400U
Application number: CN202320438322.9U
Authority: CN
Inventors: 张卫国; 张广初
Original assignee: Fujian Minyi Automation Equipment Co ltd
Current assignee: Fujian Minyi Automation Equipment Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-08
Anticipated expiration: 2033-03-09

Abstract

The utility model provides a side-mounted liquid level meter, and belongs to the technical field of liquid level meters. The side-mounted liquid level meter comprises a main pipe body and a cleaning mechanism, wherein the cleaning mechanism comprises a flow pipe, and the flow pipe is fixed and communicated with the top of the main pipe body; the connecting rod is connected with the flow guide pipe in a sliding manner; the piston plate, the top of piston plate and the one end fixed connection of connecting rod, the piston plate is with the inner wall sliding connection of being responsible for the body, the top fixedly connected with push pedal of connecting rod, the top of honeycomb duct is provided with the feed liquor pipe, the feed liquor pipe communicates with being responsible for the internal portion of body, be provided with the blow off valve in the bottom of being responsible for the body, through closing the valve, then promote the push pedal downwards, the push pedal drives the connecting rod and moves downwards, and the connecting rod drives the piston plate and moves downwards, will be responsible for the liquid in the body and be discharged into the staving of liquid to be measured from the downcomer, makes the liquid backward flow to the staving in, has avoided extravagant, has practiced thrift the resource.

Description

Side-mounted liquid level meter

Technical Field

The utility model relates to the technical field of liquid level meters, in particular to a side-mounted liquid level meter.

Background

The liquid level meter is one of the material level meters, and is of tuning fork vibration type, magnetic levitation type, pressure type, ultrasonic type, sonar wave type, magnetic overturning plate type, radar type and the like, wherein the magnetic overturning plate type liquid level meter is divided into a side-mounted magnetic floating ball type liquid level meter and a top-mounted magnetic floating ball type liquid level meter and is used for detecting the liquid level of liquid media of various pressure-bearing (or open) liquid storage devices (towers, cylinders, tanks, spherical containers and boilers) in the industrial process, the working condition and the liquid level height of various liquids can be displayed on site, and a liquid level transmitter is matched to remotely transmit the position signal of the liquid level, so that the purposes of automatic control and liquid level measurement are achieved through a certain electric device.

The utility model discloses a China patent document discloses (grant bulletin number CN 210862853U), discloses a side dress formula magnetism liquid level metering device, including being responsible for the body and installing the measurement display card of responsible for the body outer wall, all install on the upper and lower both ends lateral wall of being responsible for the body with the flange that is responsible for body intercommunication each other, the internally mounted who is responsible for the body has the magnetism floater, the measurement display card includes scale table and turn over the tablet subassembly, turn over the tablet subassembly and include the frame, the vertical dwang of internally mounted of frame, the outer wall of dwang cup joints a plurality of superimposed upset magnetic column, the upset magnetic column is by first magnetic column and the second magnetic column concatenation constitution that is the semi-cylindrical structure, wherein the surface adhesion of first magnetic column has the night light membrane.

In the prior art, the noctilucent film is adhered to the surface of the first magnetic column of the overturning magnetic column, and has the characteristics of light absorption in daytime and light emission at night, so that the card overturning component can emit light at night, the liquid level condition in the container can be observed without lamplight, but the liquid in the main pipe is discharged by the blow-down valve after the measurement is completed, so that the resource waste is caused, and the side-mounted liquid level meter is provided.

Disclosure of Invention

In order to remedy the above-mentioned drawbacks, the present utility model provides a side-mounted gauge that overcomes or at least partially solves the above-mentioned technical problems.

The utility model provides a side-mounted liquid level meter, which comprises

A main pipe body,

cleaning mechanism, cleaning mechanism includes

The honeycomb duct is fixed and communicated with the top of the main pipe body;

the connecting rod is connected with the flow guide pipe in a sliding manner;

the top of the piston plate is fixedly connected with one end of the connecting rod, and the piston plate is in sliding connection with the inner wall of the main pipe body.

In a preferred scheme, the flow guide pipe is in an inverted trapezoid shape, and the diameter of the upper bottom surface of the flow guide pipe is 2cm larger than that of the lower bottom surface.

In a preferred scheme, a push plate is fixedly connected to the top of the connecting rod.

In a preferred scheme, the top of honeycomb duct is provided with the feed liquor pipe, feed liquor pipe and the inside intercommunication of main body, the bottom of main body is provided with the blowoff valve.

In a preferred scheme, the top of feed liquor pipe is provided with the top cap, the bottom of top cap is provided with the sealing washer.

In a preferred embodiment, a scale plate is provided on the front portion of the main pipe body, and a scale table is provided on the scale plate.

In a preferred scheme, be equipped with on the scale and turn over the tablet subassembly, turn over the tablet subassembly and include the frame, the frame sets up on the scale, be provided with the upset magnetic column on the frame, the inside of the main pipe body is provided with the magnetism floater.

In a preferred scheme, a lamp strip is arranged on the inner wall of the frame, a switch is arranged on the right side of the scale plate, a storage battery is arranged at the rear part of the main pipe body, the lamp strip is electrically connected with the storage battery, and the switch is electrically connected with the lamp strip.

In a preferred scheme, an upper conduit is fixedly connected to the left side of the main pipe body, the upper conduit is communicated with the main pipe body, an upper flange is arranged on the left side of the upper conduit, and a valve is arranged on the upper conduit.

In a preferred embodiment, a downcomer is fixedly connected to the left side of the main pipe body, the downcomer is communicated with the main pipe body, and a lower flange is arranged on the left side of the downcomer.

The utility model provides a side-mounted liquid level meter, which has the beneficial effects that:

1. after the device detects, through closing the valve, then pushing the push pedal downwards, the push pedal drives the connecting rod to move downwards, and the connecting rod drives the piston plate to move downwards, and the liquid in the main pipe body is discharged into the barrel body of the liquid to be detected from the downcomer, so that the liquid flows back into the barrel body, waste is avoided, and resources are saved.

2. The piston plate enters the guide pipe by pulling the push plate upwards, then cleaning liquid and water are poured into the guide pipe from the liquid inlet pipe to clean the main pipe body, and then the drain valve is opened to discharge the cleaned water, so that the next use is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view provided by an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view provided by an embodiment of the present utility model;

FIG. 3 is a schematic view of a right portion structure according to an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of portion A in FIG. 1 according to an embodiment of the present utility model;

fig. 5 is a partial structural view of a cleaning mechanism according to an embodiment of the present utility model.

In the figure: 1. a main pipe body; 2. a cleaning mechanism; 201. a flow guiding pipe; 202. a connecting rod; 203. a piston plate; 204. a push plate; 205. a liquid inlet pipe; 206. a top cover; 207. a seal ring; 3. a scale plate; 4. a scale; 5. a card turning component; 501. a frame; 502. turning over the magnetic column; 6. a storage battery; 7. a switch; 8. an upper duct; 9. an upper flange; 10. a valve; 11. a downcomer; 12. a lower flange; 13. a blow-down valve; 14. a magnetic floating ball; 15. a lamp strip.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the side-mounted liquid level meter comprises a main pipe body 1 and a cleaning mechanism 2, wherein the cleaning mechanism 2 comprises a guide pipe 201, and the guide pipe 201 is fixed and communicated with the top of the main pipe body 1; the connecting rod 202, the connecting rod 202 is connected with the honeycomb duct 201 in a sliding way; the top of the piston plate 203 is fixedly connected with one end of the connecting rod 202, the piston plate 203 is in sliding connection with the inner wall of the main pipe body 1, the flow guide pipe 201 is in an inverted trapezoid shape, the diameter of the upper bottom surface of the flow guide pipe 201 is larger than that of the lower bottom surface by 2cm, the top of the connecting rod 202 is fixedly connected with the push plate 204, the push plate 204 is pushed downwards, the push plate 204 drives the connecting rod 202 to move downwards, the connecting rod 202 drives the piston plate 203 to move downwards, and liquid in the main pipe body 1 is discharged into a barrel body of liquid to be tested from the downcomer 11, so that the liquid flows back;

the top of the flow guide pipe 201 is provided with a liquid inlet pipe 205, the liquid inlet pipe 205 is communicated with the inside of the main pipe body 1, the bottom of the main pipe body 1 is provided with a blow-down valve 13, the top of the liquid inlet pipe 205 is provided with a top cover 206, the bottom of the top cover 206 is provided with a sealing ring 207, an operator can make a piston plate 203 enter the flow guide pipe 201 by pulling a push plate 204, then pouring cleaning liquid and water from the liquid inlet pipe 205 to clean the main pipe body 1, and then opening the blow-down valve 13 to discharge the cleaned water;

the front part of the main pipe body 1 is provided with a scale plate 3, the scale plate 3 is provided with a scale table 4, the scale table 4 is provided with a turnover plate assembly 5, the turnover plate assembly 5 comprises a frame 501, the frame 501 is arranged on the scale table 4, the frame 501 is provided with a turnover magnetic column 502, the inside of the main pipe body 1 is provided with a magnetic floating ball 14, the left side of the main pipe body 1 is fixedly connected with an upper guide pipe 8, the upper guide pipe 8 is communicated with the main pipe body 1, the left side of the upper guide pipe 8 is provided with an upper flange 9, the upper guide pipe 8 is provided with a valve 10, the left side of the main pipe body 1 is fixedly connected with a lower guide pipe 11, the lower guide pipe 11 is communicated with the main pipe body 1, the left side of the lower guide pipe 11 is provided with a lower flange 12, the upper guide pipe 8 and the lower guide pipe 11 are arranged on a barrel body of a liquid to be detected through the upper guide pipe 8 and the lower guide pipe 11, the liquid to be detected enters the main pipe body 1, the magnetic floating ball 14 ascends, the main pipe 1 is externally and the turnover magnetic column 502 capable of reflecting the magnetic phenomenon is used as a display of a liquid level position according to a buoyancy principle and a magnetic coupling principle, and an operator is observing the scale table 4;

the lamp strip 15 is arranged on the inner wall of the frame 501, the switch 7 is arranged on the right side of the scale plate 3, the storage battery 6 is arranged at the rear part of the main pipe body 1, the lamp strip 15 is electrically connected with the storage battery 6, the switch 7 is electrically connected with the lamp strip 15, and when the lamp strip is at night, an operator can turn on the switch 7 to light the lamp strip 15, so that the operator can observe conveniently;

specifically, the working process or working principle of the side-mounted liquid level meter is as follows: an operator installs an upper conduit 8 and a lower conduit 11 on a barrel body of liquid to be detected through an upper flange 9 and a lower flange 12, the liquid to be detected enters a main pipe body 1 through the upper conduit 8 and the lower conduit 11, a magnetic floating ball 14 rises, according to a buoyancy principle and a magnetic coupling principle, a turnover magnetic column 502 capable of reflecting a magnetic phenomenon is attached outside the main pipe body 1 to serve as a display of a liquid level position, the operator reads through a viewing scale 4, and when the operator is at night, the operator can turn on a switch 7 to enable a lamp strip 15 to be lighted, so that the operator can observe conveniently.

After the measurement is completed, the operator closes the valve 10, then pushes the push plate 204 downwards, the push plate 204 drives the connecting rod 202 to move downwards, the connecting rod 202 drives the piston plate 203 to move downwards, the liquid in the main pipe body 1 is discharged into the barrel body of the liquid to be measured from the downcomer 11, the liquid flows back into the barrel body, then pulls the push plate 204 upwards to enable the piston plate 203 to enter the flow guide pipe 201, then the main pipe body 1 is cleaned by pouring cleaning liquid and water from the liquid inlet pipe 205, and then the cleaned water is discharged by opening the blow-down valve 13.

Claims

1. A side-mounted liquid level meter is characterized by comprising a main pipe body (1),

a cleaning mechanism (2), the cleaning mechanism (2) comprises

The honeycomb duct (201), the honeycomb duct (201) is fixed and communicated with the top of the main pipe body (1);

a connecting rod (202), wherein the connecting rod (202) is in sliding connection with the flow guide pipe (201);

and the top of the piston plate (203) is fixedly connected with one end of the connecting rod (202), and the piston plate (203) is in sliding connection with the inner wall of the main pipe body (1).

2. The side-mounted liquid level gauge according to claim 1, wherein the flow guide pipe (201) is in an inverted trapezoid shape, and the diameter of the upper bottom surface of the flow guide pipe (201) is larger than the diameter of the lower bottom surface by 2cm.

3. The side-mounted liquid level gauge according to claim 1, wherein a push plate (204) is fixedly connected to the top of the connecting rod (202).

4. A side-mounted level gauge according to claim 1, characterized in that the top of the flow guide pipe (201) is provided with a liquid inlet pipe (205), the liquid inlet pipe (205) is communicated with the interior of the main pipe body (1), and the bottom of the main pipe body (1) is provided with a blow-down valve (13).

5. The side-mounted liquid level gauge according to claim 4, wherein a top cover (206) is arranged at the top of the liquid inlet pipe (205), and a sealing ring (207) is arranged at the bottom of the top cover (206).

6. A side-mounted level gauge according to claim 4, characterized in that the front part of the main pipe body (1) is provided with a scale plate (3), the scale plate (3) being provided with a scale table (4).

7. The side-mounted liquid level meter according to claim 6, wherein the scale (4) is provided with a card turning assembly (5), the card turning assembly (5) comprises a frame (501), the frame (501) is arranged on the scale (4), the frame (501) is provided with a turning magnetic column (502), and the main pipe body (1) is internally provided with a magnetic floating ball (14).

8. The side-mounted liquid level meter according to claim 7, wherein a lamp strip (15) is arranged on the inner wall of the frame (501), a switch (7) is arranged on the right side of the scale plate (3), a storage battery (6) is arranged at the rear part of the main pipe body (1), the lamp strip (15) is electrically connected with the storage battery (6), and the switch (7) is electrically connected with the lamp strip (15).

9. A side-mounted level gauge according to claim 8, characterized in that the left side of the main pipe body (1) is fixedly connected with an upper conduit (8), the upper conduit (8) is communicated with the main pipe body (1), an upper flange (9) is arranged on the left side of the upper conduit (8), and a valve (10) is arranged on the upper conduit (8).

10. A side-mounted level gauge according to claim 9, characterized in that the main pipe body (1) is fixedly connected with a downcomer (11) on the left side, the downcomer (11) being in communication with the main pipe body (1), the downcomer (11) being provided with a lower flange (12) on the left side.