CN211740349U

CN211740349U - Magnetic reprint level gauge

Info

Publication number: CN211740349U
Application number: CN202020409998.1U
Authority: CN
Inventors: 刘洪泉
Original assignee: Wuxi Hengxin Measurement And Control Instrument Co ltd
Current assignee: Wuxi Hengxin Measurement And Control Instrument Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-23
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a magnetism reprint level gauge, the novel nipple rectifier comprises a cylindrical shel, the upper end of barrel is provided with the closing plate, the left end connection of barrel is provided with indicating device, the lower extreme of barrel is provided with the tip flange, the bottom of tip flange is provided with the spliced pole, the bottom of spliced pole is provided with the discharge tube, be provided with the bleeder valve on the discharge tube, the inside magnetism float that is provided with of barrel, right-hand member one side of barrel is provided with drainage pipe, the other end of going up drainage pipe is provided with flange, the up end wall of going up drainage pipe is provided with first discharge valve, the lower extreme of going up drainage pipe just is in one side of barrel is provided with down drainage pipe, drainage pipe's the other end is provided with flange down, drainage pipe's up end wall is provided with the second discharge valve down. The utility model discloses, the liquid level is instructed sensitively, and structural design is reasonable, and the practicality is strong, and is effectual.

Description

Magnetic reprint level gauge

Technical Field

The utility model relates to the technical field of machinery, specifically be a magnetism reprint level gauge.

Background

The magnetic copying liquid level meter works according to the buoyancy principle and the magnetic coupling principle. When the liquid level in the 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 to drive the red and white turning columns to turn over by 180 degrees, when the liquid level rises, the turning columns turn from white to red, when the liquid level falls, the turning columns turn from red to white, and the red and white boundary positions of the indicator are the actual height of the medium liquid level in the container, so that the indication of the liquid level is realized.

However, when the existing magnetic copy liquid level meter is used, the liquid in the measured medium contains large bubbles, which affects the accuracy of measurement, and in addition, the liquid level meter also considers the corrosiveness and the service life of the medium.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetism reprint level gauge to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a magnetic reprint liquid level meter comprises a cylinder body, wherein a sealing plate is arranged at the upper end of the cylinder body, an indicating device is connected and arranged at the left end of the cylinder body, a reprint is arranged on the indicating device, an end flange is arranged at the lower end of the cylinder body, a connecting column is arranged at the bottom of the end flange, a discharge pipe is arranged at the bottom end of the connecting column, a discharge valve is arranged on the discharge pipe, a magnetic floater is arranged inside the cylinder body and comprises an upper end spherical crown and a lower end spherical crown and a pipe body, magnetic steel is arranged inside the pipe body, an upper drainage pipe is arranged on one side of the right end of the cylinder body, an upper connecting flange is arranged at the other end of the upper drainage pipe, a first exhaust valve is arranged on the upper end wall of the upper drainage pipe, and a first separation net is arranged at the connection position of the lower end of the, the lower end of the upper drainage catheter is provided with a lower drainage catheter at one side of the barrel, the other end of the lower drainage catheter is provided with a lower connecting flange, the upper end wall of the lower drainage catheter is provided with a second exhaust valve, and the lower end of the second exhaust valve extends to the inside of the lower drainage catheter and is provided with a second separation net at the joint of the inside of the lower drainage catheter.

Preferably, the upper connecting flange and the lower connecting flange are both provided with bolt holes.

Preferably, the upper connecting flange and the lower connecting flange are both provided with diaphragm sheets.

Preferably, the spherical cap and the pipe body are both made of stainless steel, and the outer surfaces of the spherical cap and the pipe body are both provided with corrosion-resistant layers.

Preferably, the inner wall of the cylinder body is provided with an anti-corrosion layer.

Preferably, the inner surface of the sealing plate is provided with a sealing gasket.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the magnetic reprint liquid level meter of the utility model discharges the air bubbles contained in the measured medium liquid through the exhaust valves designed and installed on the upper drainage catheter and the lower drainage catheter, thereby providing a stable working environment for the liquid level meter, ensuring the measuring data accuracy of the liquid level meter and having certain practical value;

2. the utility model discloses an anti-corrosion coating that uses and anti-corrosion coating that sets up at the barrel inner wall on the inside magnetism float that sets up of magnetism reprint level gauge barrel can so that the liquid that gets into this level gauge can not corrode the level gauge barrel, has strengthened the corrosion resistance of this level gauge, has prolonged the life of this level gauge, and overall structure is simple, reasonable in design, and the practicality is strong, has advantages such as excellent in use effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a magnetic copy level meter of the present invention;

FIG. 2 is a schematic view of the appearance structure of a magnetic copy level meter of the present invention;

FIG. 3 is an enlarged schematic view of the magnetic inversion level gauge of the present invention at A in FIG. 1;

fig. 4 is an enlarged schematic structural diagram of a position B in fig. 1 of the magnetic copy level meter of the present invention.

In the figure: 1. a barrel; 2. a sealing plate; 3. an indicating device; 4. copying; 5. an end flange; 6. connecting columns; 7. a discharge pipe; 8. a relief valve; 9. a magnetic float; 10. a spherical cap; 11. A pipe body; 12. magnetic steel; 13. an upper drainage catheter; 14. an upper connecting flange; 15. a first exhaust valve; 16. a first screen; 17. a lower drainage catheter; 18. a lower connecting flange; 19. a second exhaust valve; 20. a second screen; 21. bolt holes; 22. a diaphragm sheet; 23. a gasket seal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a magnetic reprint liquid level meter comprises a cylinder body 1, a sealing plate 2 is welded and installed at the upper end of the cylinder body 1, an indicating device 3 is connected and installed at the left end of the cylinder body 1, a reprint 4 is installed on the indicating device 3, an end flange 5 is fixedly installed at the lower end of the cylinder body 1 through a bolt, a connecting column 6 is fixedly connected and installed at the bottom of the end flange 5 in a welding mode, a discharge pipe 7 is fixedly connected and installed at the bottom end of the connecting column 6 in a welding mode, a discharge valve 8 is installed on the discharge pipe 7 in an opening mode, a magnetic floater 9 is installed inside the cylinder body 1 and comprises an upper end spherical crown 10 and a lower end 11, magnetic steel 12 is installed inside the pipe body 11, a drainage pipe 13 is installed on one side of the right end of the cylinder body 1 in a welding mode, an upper connecting flange 14 is installed at the other end of the upper drainage pipe 13 in a welding mode, a first exhaust valve 15 is fixedly installed on the upper end wall of the, the lower end of the upper drainage catheter 13 is fixedly welded on one side of the barrel 1 to form a lower drainage catheter 17, the other end of the lower drainage catheter 17 is fixedly welded with a lower connecting flange 18, the upper end wall of the lower drainage catheter 17 is provided with a second exhaust valve 19 in a welding mode, and the lower end of the second exhaust valve 19 extends into the lower drainage catheter 17 and is provided with a second separation net 20 at the connection position with the inner portion of the lower drainage catheter 17.

Bolt holes 21 are reserved in grooves on the upper connecting flange 14 and the lower connecting flange 18, so that the fixing on equipment is facilitated; the upper connecting flange 14 and the lower connecting flange 18 are both provided with diaphragm sheets 22, so that impurities in a measured medium are effectively prevented from entering the cylinder 1; the spherical crown 10 and the pipe body 11 are both made of stainless steel, and the outer surfaces of the spherical crown 10 and the pipe body 11 are both coated with corrosion-resistant layers, so that the corrosion-resistant strength of the magnetic floater 9 is enhanced; the inner wall of the cylinder body 1 is coated with an anti-corrosion layer, so that the service life of the liquid level meter is prolonged; the sealing gasket 23 is arranged on the inner surface of the sealing plate 2, so that dust is effectively prevented from entering and the leakage phenomenon at the joint is solved.

The working principle is as follows: when the utility model is used, firstly, the magnetic reprinting liquid level meter is fixedly arranged on equipment through the upper connecting flange 14 and the lower connecting flange 18, then the liquid in the measured medium can be carried out inside the cylinder body 1 through the lower drainage conduit 17, when the liquid flows in the lower drainage conduit 17, as the measured liquid contains larger bubbles, the bubbles can be processed by opening the second exhaust valve 19, the accuracy of liquid level measurement is ensured, when the liquid flows into the cylinder body 1, the magnetic floater 9 can rise along with the liquid level, the magnetism of the magnetic steel 12 in the magnetic floater 9 is transmitted to the indicating device 3 through the shell, the reprinting 4 is pushed to overturn for 180 degrees, as the reprinting 4 is a cylinder formed by two red and white half cylinders, the color can be changed towards the outside of the indicating device 3 after overturning for 180 degrees, the two-color junction is the height of the liquid level, after the measurement is completed, the discharge valve 8 is opened to discharge the liquid through the discharge pipe 7, the device has the advantages of reasonable overall design, simple operation, convenient use, good use effect and the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a magnetism reprint level gauge, includes barrel (1), its characterized in that: the upper end of the barrel body (1) is provided with a sealing plate (2), the left end of the barrel body (1) is connected with an indicating device (3), the indicating device (3) is provided with a turning plate (4), the lower end of the barrel body (1) is provided with an end flange (5), the bottom of the end flange (5) is provided with a connecting column (6), the bottom of the connecting column (6) is provided with a discharge pipe (7), the discharge pipe (7) is provided with a discharge valve (8), the barrel body (1) is internally provided with a magnetic floater (9), the magnetic floater (9) comprises a spherical crown (10) at the upper end and the lower end and a pipe body (11), magnetic steel (12) is arranged in the pipe body (11), one side of the right end of the barrel body (1) is provided with an upper drainage catheter (13), and the other end of the upper drainage catheter (13) is provided with, go up the upper end wall of drainage catheter (13) and be provided with first exhaust valve (15), just the lower extreme of first exhaust valve (15) extends to go up the inside of drainage catheter (13) and with it is provided with first net (16) that separate to go up drainage catheter (13) internal connection department, the lower extreme of going up drainage catheter (13) just one side of barrel (1) is provided with down drainage catheter (17), the other end of drainage catheter (17) is provided with down flange (18), the upper end wall of drainage catheter (17) is provided with second discharge valve (19) down, just the lower extreme of second discharge valve (19) extends to the inside of drainage catheter (17) down and with drainage catheter (17) internal connection department is provided with the second and separates net (20).

2. The magnetic copy level gauge of claim 1, wherein: the upper connecting flange (14) and the lower connecting flange (18) are both provided with bolt holes (21).

3. The magnetic copy level gauge of claim 1, wherein: and diaphragm sheets (22) are arranged on the upper connecting flange (14) and the lower connecting flange (18).

4. The magnetic copy level gauge of claim 1, wherein: the spherical crown (10) and the pipe body (11) are made of stainless steel, and the outer surfaces of the spherical crown (10) and the pipe body (11) are provided with corrosion-resistant layers.

5. The magnetic copy level gauge of claim 1, wherein: the inner wall of the cylinder body (1) is provided with an anti-corrosion layer.

6. The magnetic copy level gauge of claim 1, wherein: the inner surface of the sealing plate (2) is provided with a sealing gasket (23).