CN210603516U

CN210603516U - High pressure resistant magnetic float level gauge

Info

Publication number: CN210603516U
Application number: CN201921548426.5U
Authority: CN
Inventors: 屈立山
Original assignee: Hunan Boruitai Instrument Co Ltd
Current assignee: Hunan Boruitai Instrument Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-05-22
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a high pressure resistant magnetism float level gauge, including the riser, the position that one side outer wall of riser is close to the top is opened there is the shrinkage pool, and the inner wall of shrinkage pool is provided with the takeover, the position that one side outer wall of riser is close to the bottom is opened there is the through-hole, and the inner wall of through-hole is provided with down the takeover, the inside of riser is provided with the kicking block, and the inside of kicking block is provided with the magnetite, the position that the bottom outer wall of kicking block is close to both sides all is provided with the mullion. The utility model discloses a floater on the mullion replaces original floating column to provide buoyancy for the level gauge, because the floater is the ball shape structure, can effectively reduce its and riser inner wall's area of contact, and then reachs the purpose that reduces its wearing and tearing, and the ball shape floater is compared in traditional floating column compressive strength higher, and the result of use is better, simultaneously, the display block on the fixed frame can reciprocate, when save material, effectively increases the measuring range of level gauge, has more the practicality.

Description

High pressure resistant magnetic float level gauge

Technical Field

The utility model relates to a magnetism float level gauge technical field especially relates to a high pressure resistant magnetism float level gauge.

Background

The magnetic float level meter as one kind of level meter has the advantages of visual and obvious display, no need of power supply, convenient and reliable installation, small maintenance amount and low maintenance cost, is an upgrading and updating product of glass tube and glass plate level meter, and can be widely applied to the level detection in industries of petroleum, chemical industry, power station, pharmacy, metallurgy, ship industry, sewage treatment and the like.

At present, current magnetism float level gauge still has certain weak point, and when this magnetism float level gauge was installed on high-pressure stock solution container, the float that sets up in the level gauge easily takes place to warp under the high pressure, consequently, uses under high pressure for a long time, very easily influences the instruction precision of this level gauge, still can make the float crush when serious to lead to this magnetism float level gauge to be out of order, consequently, need to design a resistant high pressure magnetism float level gauge to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high pressure resistant magnetic floater liquid level meter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-pressure-resistant magnetic floater liquid level meter comprises a vertical pipe, wherein a concave hole is formed in the position, close to the top, of the outer wall of one side of the vertical pipe, an upper connecting pipe is arranged on the inner wall of the concave hole, a through hole is formed in the position, close to the bottom, of the outer wall of one side of the vertical pipe, a lower connecting pipe is arranged on the inner wall of the through hole, a floating block is arranged inside the vertical pipe, a magnet is arranged inside the floating block, vertical frames are arranged at the positions, close to the two sides, of the outer wall of the bottom of the floating block, a plurality of fixing rods are arranged on the inner wall of each vertical frame, floating balls are rotatably connected to the outer walls of the fixing rods, a sliding rail is connected to the outer wall of one side of the vertical pipe through bolts, an upper sliding plate and a lower sliding plate are respectively and slidably connected to the inner walls of, and the top outer wall of the fixed frame and the bottom outer wall of the upper sliding plate are welded, and the inner wall of the fixed frame is rotatably connected with a plurality of display blocks through a pin shaft.

As a further aspect of the present invention: the bottom outer wall of the floating block is provided with an air bag, the bottom outer wall of the air bag is provided with a mounting hole, the inner wall of the mounting hole is bonded with an inflation tube, and the outer wall of one side of the inflation tube is connected with a control valve through a bolt.

As a further aspect of the present invention: the outer wall of the bottom of the vertical frame is provided with a plurality of rubber blocks.

As a further aspect of the present invention: the outer wall of the bottom of the vertical pipe is provided with a mounting opening, the inner wall of the mounting opening is connected with a bottom cover through a fastening bolt, and a sealing ring is clamped between the bottom cover and the vertical pipe.

As a further aspect of the present invention: the shape of the floating ball is a spherical structure.

As a further aspect of the present invention: the bottom outer wall of the upper sliding plate and the top outer wall of the lower sliding plate are both connected with a lamp holder through bolts, and the inner wall of the lamp holder is in threaded connection with a lighting lamp.

As a further aspect of the present invention: the illuminating lamp is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

The utility model has the advantages that:

1. the floating ball on the vertical frame replaces the original floating column to provide buoyancy for the liquid level meter, the floating ball is of a spherical structure, so that the contact area between the floating ball and the inner wall of the vertical pipe can be effectively reduced, the aim of reducing abrasion of the floating ball is fulfilled, the spherical floating ball is higher in compressive strength and better in using effect compared with the traditional floating column, and meanwhile, the rubber block at the bottom of the vertical frame can avoid the problem that the bottom of the vertical frame and the vertical pipe are abraded due to shaking when the liquid level meter is not in use, so that the using effect of the liquid level meter is further improved;

2. the sealing ring between the bottom cover and the vertical pipe can ensure the sealing performance of the vertical pipe through the arranged bottom cover, the sealing ring, the air bag, the inflation pipe and the control valve, the floating block can be taken out by opening the bottom cover, then the air bag at the bottom of the floating block can be inflated with air through the inflation pipe according to the density of the liquid to be detected, then the control valve is closed, the floating block is placed into the vertical pipe, and the bottom cover is closed, so that the floating block can be consistent with the liquid level of the liquid to be detected, and the use is more flexible;

3. through the slide rail, the top board, the bottom board and the slipmat that set up, top board and bottom board can slide on the slide rail, and lie in the slipmat on top board and the bottom board and can guarantee that top board and bottom board can not take place relative movement after sliding, and this structure makes the display piece of fixing on the frame can reciprocate, and when save material, the measuring range of effective increase level gauge has more the practicality.

Drawings

FIG. 1 is a schematic cross-sectional view of a high pressure magnetic float level gauge as set forth in example 1;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic diagram of a display block structure of a high pressure resistant magnetic float liquid level meter in embodiment 2.

In the figure: the device comprises a vertical pipe 1, an upper connecting pipe 2, a floating block 3, a magnet 4, a rubber block 5, a lower connecting pipe 6, a sealing ring 7, a bottom cover 8, a sliding rail 9, a lower sliding plate 10, a fixing frame 11, a display block 12, an upper sliding plate 13, a non-slip mat 14, a floating ball 15, a vertical frame 16, an air bag 17, an air inflation pipe 18, a control valve 19, a lamp holder 20 and a lighting lamp 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a high pressure resistant magnetic float level gauge comprises a vertical pipe 1, a concave hole is arranged at the position of one side outer wall of the vertical pipe 1 close to the top, an upper connection pipe 2 is welded on the inner wall of the concave hole, a through hole is arranged at the position of one side outer wall of the vertical pipe 1 close to the bottom, a lower connection pipe 6 is welded on the inner wall of the through hole, a floating block 3 is arranged inside the vertical pipe 1, a magnet 4 is arranged inside the floating block 3, vertical frames 16 are welded at the positions of the bottom outer wall of the floating block 3 close to the two sides, a plurality of fixed rods are welded on the inner wall of the vertical frames 16, floating balls 15 are rotatably connected on the outer walls of the fixed rods, a slide rail 9 is connected on one side outer wall of the vertical pipe 1 through bolts, an upper slide plate 13 and a lower slide plate 10 are respectively slidably connected on the inner wall of the slide rail 9, non-, the top outer wall welding of lower sliding plate 10 has fixed frame 11, and the bottom outer wall welding of the top outer wall of fixed frame 11 and upper slide 13, and the inner wall of fixed frame 11 is connected with a plurality of display blocks 12 through the round pin hub rotation.

Wherein, the bottom outer wall of floating block 3 bonds has gasbag 17, and the bottom outer wall of gasbag 17 opens there is the mounting hole, the inner wall of mounting hole bonds has gas tube 18, there is control valve 19 one side outer wall of gas tube 18 through bolted connection, the bottom outer wall of mullion 16 bonds has a plurality of rubber blocks 5, the bottom outer wall of riser 1 is opened there is the installing port, and the inner wall of installing port has bottom 8 through fastening bolt connection, it has sealing washer 7 to connect with the clamp between bottom 8 and the riser 1, the shape of floater 15 is the ball shape structure.

The working principle is as follows: when in use, the floating ball 15 on the vertical frame 16 replaces the original floating column to provide buoyancy for the liquid level meter, because the floating ball 15 is in a spherical structure, the contact area between the floating ball 15 and the inner wall of the vertical pipe 1 can be effectively reduced, and the purpose of reducing the abrasion of the floating ball is achieved, and compared with the traditional floating column, the spherical floating ball 15 has higher compressive strength and better use effect, meanwhile, the rubber block 5 positioned at the bottom of the vertical frame 16 can avoid the problem that the bottom of the vertical frame 16 is abraded with the vertical pipe 1 due to shaking of the liquid level meter when the liquid level meter is not in use, the use effect of the liquid level meter is further improved, the sealing ring 7 between the bottom cover 8 and the vertical pipe 1 can ensure the sealing performance of the vertical pipe 1, the bottom cover 8 is opened, the floating block 3 can be taken out, then the air bag 17 at the bottom of the floating block 3 can be filled with air through the air filling pipe 18 according to the density of the liquid, the floating block 3 is placed in the vertical pipe 1, the bottom cover 8 is closed, the floating block 3 can be consistent with the liquid level of liquid to be measured, the use is more flexible, the upper sliding plate 13 and the lower sliding plate 10 can slide on the sliding rail 9, and the anti-slip pads 14 positioned on the upper sliding plate 13 and the lower sliding plate 10 can ensure that the upper sliding plate 13 and the lower sliding plate 10 cannot move relatively after sliding, the structure ensures that the display block 12 on the fixing frame 11 can move up and down, the measurement range of the liquid level meter is effectively enlarged while materials are saved, the practicability is higher, in the use process, only the upper connecting pipe 2 and the lower connecting pipe 6 are in butt joint with a liquid storage tank to be measured, the floating block 3 moves along with the liquid level, the magnet 4 in the floating block 3 and the display block 12 rotate 180 degrees through the magnetic coupling effect, the color code on the display block 12 is changed from white to red, and the liquid level is reflected.

Example 2

Referring to fig. 3, a high pressure resistant magnetic float level gauge, this embodiment compares in embodiment 1, still includes that the bottom outer wall of upper sliding plate 13 and the top outer wall of lower sliding plate 10 all have lamp stand 20 through bolted connection, and the inner wall threaded connection of lamp stand 20 has light 21, and light 21 is connected with the switch through the wire, and the switch is connected with the power through the wire.

The working principle is as follows: when in use, the illuminating lamps 21 on the upper sliding plate 13 and the lower sliding plate 10 are turned on, so that the liquid level meter can be used even at night, and the practicability is higher.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-pressure-resistant magnetic float liquid level meter comprises a vertical pipe (1) and is characterized in that a concave hole is formed in the position, close to the top, of the outer wall of one side of the vertical pipe (1), an upper connection pipe (2) is arranged on the inner wall of the concave hole, a through hole is formed in the position, close to the bottom, of the outer wall of one side of the vertical pipe (1), a lower connection pipe (6) is arranged on the inner wall of the through hole, a floating block (3) is arranged inside the vertical pipe (1), a magnet (4) is arranged inside the floating block (3), vertical frames (16) are arranged at the positions, close to two sides, of the outer wall of the bottom of the floating block (3), the inner wall of each vertical frame (16) is provided with a plurality of fixing rods, a floating ball (15) is rotatably connected to the outer wall of one side of the vertical pipe (1), a sliding rail (9) is connected to, the utility model discloses a display device, including last slide (13) and lower slide (10), the both sides outer wall of going up slide (13) and lower slide (10) all bonds and has slipmat (14), and the inner wall of one side outer wall and slide rail (9) of slipmat (14) contacts, the top outer wall of lower slide (10) is provided with fixed frame (11), and the bottom outer wall welding of the top outer wall of fixed frame (11) and last slide (13), the inner wall of fixed frame (11) is connected with a plurality of display blocks (12) through the round pin hub rotation.

2. The high pressure resistant magnetic float liquid level meter according to claim 1, characterized in that the bottom outer wall of the floating block (3) is provided with an air bag (17), the bottom outer wall of the air bag (17) is provided with a mounting hole, the inner wall of the mounting hole is bonded with an inflation tube (18), and the outer wall of one side of the inflation tube (18) is connected with a control valve (19) through a bolt.

3. A high pressure resistant magnetic float level gauge as claimed in claim 2, characterized in that the bottom outer wall of the mullion (16) is provided with a plurality of rubber blocks (5).

4. The high pressure resistant magnetic float liquid level gauge according to claim 3, characterized in that the outer wall of the bottom of the vertical pipe (1) is provided with a mounting opening, the inner wall of the mounting opening is connected with a bottom cover (8) through a fastening bolt, and a sealing ring (7) is clamped between the bottom cover (8) and the vertical pipe (1).

5. The high pressure resistant magnetic float level gauge according to claim 4, characterized in that the shape of the floating ball (15) is a spherical structure.

6. The high pressure resistant magnetic float level gauge according to any one of claims 1 to 5, wherein the bottom outer wall of the upper sliding plate (13) and the top outer wall of the lower sliding plate (10) are both connected with a lamp holder (20) through bolts, and the inner wall of the lamp holder (20) is connected with a lighting lamp (21) through threads.

7. The high pressure resistant magnetic float level gauge according to claim 6, wherein the illuminating lamp (21) is connected with a switch through a wire, and the switch is connected with a power supply through a wire.