CN219265448U

CN219265448U - Solution level meter

Info

Publication number: CN219265448U
Application number: CN202320725580.5U
Authority: CN
Inventors: 刘景元; 王重元
Original assignee: Dalian Benzhuang Chemical Co ltd
Current assignee: Dalian Benzhuang Chemical Co ltd
Priority date: 2023-04-05
Filing date: 2023-04-05
Publication date: 2023-06-27
Anticipated expiration: 2033-04-05

Abstract

The utility model relates to the technical field of level meters and discloses a solution level meter, which comprises a circular plate, wherein a plug used for sealing a solution tank is fixedly connected to the outer part of the circular plate, a ring groove used for blocking the solution tank is formed in the surface of the plug, and an expansion bag used for sealing the plug and the inner wall of an outlet of the solution tank is fixedly connected to the inner side of the ring groove. The plug is supported outside the solution tank opening, the plug is inserted into the inner side of the solution tank opening, the pressure ball deforms to enable external air to flow into the expansion bag through the one-way suction valve and the guide pipe, the expansion bag is inflated to be increased inside the annular groove until the expansion bag is in contact with the inner wall of the solution tank, the plug is tightly fixed with the solution tank opening of different specifications, the buoyancy plate drives the depth rod to shoot the change of the scale of the depth rod in real time along with the change of the liquid level of lithium bromide and is matched with the lens, the change of the scale of the depth rod is transmitted to a liquid display screen for displaying to measuring staff, and the service life and reliability of the lithium bromide solution level meter are improved.

Description

Solution level meter

Technical Field

The utility model relates to the technical field of level meters, in particular to a solution level meter.

Background

The level measurement is usually a level meter that detects the level of material in a closed or open container during an industrial process, and if the level of material is continuously detected, it is called continuous measurement. If only detect whether the material height reaches a certain position and be called spacing measurement, lithium bromide solution storage in the solution jar in chemical industry production, along with the continuous use of lithium bromide, need the inside liquid level of lithium bromide solution of real-time measurement solution jar, at present the material level meter adopts metal to make for example radar type material level meter, floater type material level meter, capacitanc material level meter more, inapplicable to measure lithium bromide solution, and it has following problem:

firstly, lithium bromide solution has strong corrosiveness to metal and is easy to damage the existing level meter, and meanwhile, the existing level meter cannot be conveniently fixed outside a lithium bromide solution tank.

At present, the level meter completely adopts an electronic calculation digital display, the service life cannot be ensured for a long time, and the use cost of the solution level meter is increased.

Disclosure of Invention

In order to solve the problems that the lithium bromide solution has strong corrosiveness to metal and is easy to damage the existing level meter, the existing level meter cannot be conveniently fixed outside a lithium bromide solution tank, the existing level meter completely adopts electronic calculation digital display, the service life cannot be ensured for a long time, the use cost of the solution level meter is increased, and the purposes of convenient fixing, corrosion resistance and high reliability of the level meter are achieved.

The utility model is realized by the following technical scheme: the solution level meter comprises a circular plate, wherein a plug used for sealing the solution tank is fixedly connected to the outer part of the circular plate, a ring groove used for blocking the solution tank is formed in the surface of the plug, an expansion bag used for sealing the plug and the inner wall of an outlet of the solution tank is fixedly connected to the inner side of the ring groove, an air assembly used for inflating the expansion bag is movably connected to the outer part of the circular plate, a smooth sleeve is fixedly connected to the inner side of the circular plate, and a depth rod used for measuring the liquid level inside the solution tank is movably connected to the inner side of the smooth sleeve. The outside fixedly connected with of degree of depth pole is used for driving the buoyancy board of degree of depth pole along with solution liquid level activity, the outside fixedly connected with of degree of depth pole is used for the spacing fender ring of degree of depth pole in smooth cover inboard activity, the outside fixedly connected with of plectane is used for the liquid display screen of the inside solution liquid level display of solution jar, the outside fixedly connected with support of liquid display screen, the outside fixedly connected with of support is used for cooperating the camera lens of liquid display screen demonstration degree of depth pole.

Further, the axis of the circular plate is mutually overlapped with the axis of the plug, the axis of the annular groove is mutually overlapped with the axis of the plug, and the plug is made of high polymer materials.

Further, the positions of the expansion bag and the ring groove are coaxial, the normal outer diameter of the expansion bag is smaller than the outer diameter of the plug, and the smooth sleeve is made of graphite.

Further, the air assembly comprises a guide pipe fixedly connected to the inner side of the circular plate and the plug for conveying air to the expansion bag, a one-way air inlet valve fixedly connected to the outer portion of the guide pipe, a pressure ball fixedly connected to the outer portion of the one-way air inlet valve for inflating the inner portion of the guide pipe, a one-way air suction valve fixedly connected to the outer portion of the pressure ball and used for conveying outside air to the inner portion of the pressure ball, and a release valve fixedly connected to the outer portion of the guide pipe and used for exhausting air in the expansion bag.

Further, the catheter is communicated with the inside of the expansion bag, the one-way air inlet valve is communicated with the inside of the pressure ball, the one-way air suction valve is communicated with the inside of the pressure ball, and the release valve is communicated with the inside of the catheter.

Further, the smooth sleeve is in sliding sealing connection with the depth rod, the buoyancy plate is coaxial with the depth rod, the baffle ring is coaxial with the depth rod, and the smooth sleeve is coaxial with the circular plate.

Further, the liquid display screen is electrically connected with the lens, the lens corresponds to the position of the depth rod in parallel, the surface scale zero point of the depth rod is arranged from one side of the buoyancy plate towards the baffle ring, and the buoyancy plate and the depth rod are made of high polymer materials.

The utility model provides a solution level gauge. The beneficial effects are as follows:

the plug is supported outside the solution tank opening, the plug is inserted into the inner side of the solution tank opening, the pressure ball deforms to enable external air to flow into the expansion bag through the one-way suction valve, the one-way air inlet valve and the guide pipe, the expansion bag is inflated to be increased inside the annular groove until the expansion bag is in contact with the inner wall of the solution tank, the plug is tightly fixed with the solution tank opening of different specifications, the plug is fixed, the depth rod is fixed on the inner side of the solution tank, the plug, the expansion bag, the depth rod and the buoyancy plate are made of high polymer materials and graphite materials, lithium bromide solution corrosion resistance of the level meter is improved, meanwhile, the buoyancy plate drives the depth rod to slide on the inner side of the smooth sleeve along with lithium bromide liquid level change, and the mechanical structure matches with a lens to shoot the change of the scale of the depth rod in real time, so that the scale of the depth rod is transferred to a liquid display screen to be displayed to measurement staff, and service life and reliability of the lithium bromide solution level meter are improved.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic view of the connection relationship among the plug, ring groove, inflatable bladder and air component of the present utility model;

FIG. 3 is a schematic diagram of the connection relationship among the circular plate, the plug and the ring groove according to the utility model;

FIG. 4 is a schematic illustration of the connection between the inflatable bladders and the air assemblies of the present utility model;

FIG. 5 is a schematic diagram of the connection relationship among the optical sliding sleeve, the depth rod, the buoyancy plate and the baffle ring;

fig. 6 is a schematic diagram of the connection relationship among the liquid display screen, the bracket and the lens.

In the figure: 1. a circular plate; 11. a plug; 12. a ring groove; 13. an inflation bladder; 14. an air assembly; 141. a conduit; 142. a one-way air inlet valve; 143. a pressure ball; 144. a one-way suction valve; 145. a release valve; 15. an optical sliding sleeve; 16. a depth rod; 2. a buoyancy plate; 21. a baffle ring; 22. a liquid display screen; 23. a bracket; 24. and a lens.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples of the solution level meter are as follows:

examples

Referring to fig. 1-5, the solution level meter comprises a circular plate 1, a plug 11 for sealing the solution tank is fixedly connected to the outer part of the circular plate 1, the axis of the circular plate 1 is mutually overlapped with the axis of the plug 11, the axis of a ring groove 12 is mutually overlapped with the axis of the plug 11, and the plug 11 is made of a high polymer material.

The surface of the plug 11 is provided with a ring groove 12 for blocking a solution tank, the inner side of the ring groove 12 is fixedly connected with an expansion bag 13 for sealing the plug 11 and the inner wall of the outlet of the solution tank, the outer part of the circular plate 1 is movably connected with an air component 14 for inflating the expansion bag 13, the air component 14 comprises a guide pipe 141 fixedly connected with the inner side of the circular plate 1 and the plug 11 and used for conveying air to the expansion bag 13, a one-way air inlet valve 142 fixedly connected with the outer part of the guide pipe 141, a pressure ball 143 fixedly connected with the outer part of the one-way air inlet valve 142 and used for inflating the inner part of the guide pipe 141, a one-way air suction valve 144 fixedly connected with the outer part of the pressure ball 143 and used for conveying outside air to the inner part of the pressure ball 143 and used for exhausting the expansion bag 13, the guide pipe 141 is communicated with the inner part of the expansion bag 13, the one-way air inlet valve 142 is communicated with the inner part of the pressure ball 143, and the one-way air inlet valve 144 is communicated with the inner part of the pressure ball 143.

The measuring staff picks up the circular plate 1 to drive the plug 11 to move, the plug 11 moves and drives the depth rod 16 to be inserted into the lithium bromide solution tank through the optical sliding sleeve 15, the plug 11 is inserted into the inner side of the lithium bromide solution tank opening, the measuring staff operates the pressure ball 143 to deform, when the pressure ball 143 compresses the internal air and flows into the expansion bag 13 through the one-way air inlet valve 142 and the guide pipe 141, negative pressure is generated in the expansion and enlargement after the pressure ball 143 compresses, external air is sucked into the pressure ball 143 through the one-way air suction valve 144, the air is sequentially circulated and conveyed into the expansion bag 13, the volume of the expansion bag 13 is increased inside the annular groove 12 until the expansion bag is in contact with the inner wall of the lithium bromide solution tank opening to squeeze and seal, so that the plug 11 is fixed and the depth rod 16 are conveniently regulated in the lithium bromide solution tank opening, and when the depth rod 16 is required to be disassembled, only the release valve 145 is required to be operated, so that the air in the expansion bag 13 can be discharged.

The plug 11 is supported outside the solution tank opening through the circular plate 1, the plug 11 is inserted into the inner side of the solution tank opening, the pressure ball 143 deforms to enable external air to flow into the expansion bag 13 through the one-way suction valve 144, the one-way suction valve 142 and the guide pipe 141, the expansion bag 13 is inflated to be enlarged inside the annular groove 12 until contact, extrusion and lamination with the inner wall of the solution tank are achieved, the plug 11 is tightly fixed with the solution tank openings with different specifications, the plug 11 is fixed, the depth rod 16 is fixed inside the solution tank, the plug 11, the expansion bag 13, the depth rod 16 and the buoyancy plate 2 are made of high polymer materials, the smooth sleeve 15 is made of graphite materials, and lithium bromide solution corrosion resistance of the level meter is improved.

The inside fixedly connected with smooth cover 15 of plectane 1, the position coaxial line of expansion bag 13 and annular 12, the normal external diameter of expansion bag 13 is less than the external diameter of cock stem 11, and smooth cover 15 adopts graphite material, and the inboard swing joint of smooth cover 15 has the degree of depth pole 16 that is used for measuring the inside liquid level of solution jar.

Examples

Referring to fig. 1-6, the solution level meter comprises a circular plate 1, a smooth sleeve 15 is fixedly connected to the inner side of the circular plate 1, a depth rod 16 for measuring the liquid level inside the solution tank is movably connected to the inner side of the smooth sleeve 15, a buoyancy plate 2 for driving the depth rod 16 to move along with the liquid level is fixedly connected to the outer side of the depth rod 16, a baffle ring 21 for limiting the movement of the depth rod 16 inside the smooth sleeve 15 is fixedly connected to the outer side of the depth rod 16, the smooth sleeve 15 is in sliding sealing connection with the depth rod 16, the buoyancy plate 2 is coaxial with the depth rod 16, the baffle ring 21 is coaxial with the depth rod 16, and the smooth sleeve 15 is coaxial with the circular plate 1.

The outside fixedly connected with of plectane 1 is used for the inside solution liquid level display's of solution jar liquid display screen 22, the outside fixedly connected with support 23 of liquid display screen 22, the outside fixedly connected with of support 23 is used for cooperating the camera lens 24 of liquid display screen 22 demonstration degree of depth pole 16, liquid display screen 22 and camera lens 24 electricity are connected, camera lens 24 corresponds with the position of depth pole 16 in parallel, the surface scale zero point of depth pole 16 sets up towards baffle 21 direction from buoyancy board 2 one side, buoyancy board 2 and depth pole 16 adopt the macromolecular material.

Based on embodiment one, the buoyancy board 2 is put into the lithium bromide solution tank along with the depth rod 16, the buoyancy board 2 is contacted with the lithium bromide solution liquid level in the lithium bromide solution tank and is subjected to buoyancy, when the lithium bromide solution is used and changed, the buoyancy board 2 moves along with the change of the lithium bromide solution liquid level to drive the depth rod 16 to slide on the inner side of the smooth sleeve 15, the lens 24 is electrified to run to shoot the scale value on the surface of the depth rod 16 in real time and transmit the scale value to the inside of the liquid display screen 22, and the liquid display screen 22 displays the scale value for the measurement personnel to observe.

The buoyancy plate 2 drives the mechanical structure of the depth rod 16 sliding on the inner side of the smooth sleeve 15 along with the change of the lithium bromide liquid level, and the change of the scale of the depth rod 16 is shot in real time by matching with the lens 24 and transmitted to the liquid display screen 22 to be displayed to the measuring staff, so that the service life and reliability of the lithium bromide solution level meter are improved.

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

Claims

1. Solution level meter, including plectane (1), its characterized in that: the sealing device is characterized in that a plug (11) for sealing the solution tank is fixedly connected to the outer part of the circular plate (1), a ring groove (12) for blocking the solution tank is formed in the surface of the plug (11), an expansion bag (13) for sealing the plug (11) and the inner wall of an outlet of the solution tank is fixedly connected to the inner side of the ring groove (12), an air assembly (14) for inflating the expansion bag (13) is movably connected to the outer part of the circular plate (1), a smooth sleeve (15) is fixedly connected to the inner side of the circular plate (1), and a depth rod (16) for measuring the liquid level inside the solution tank is movably connected to the inner side of the smooth sleeve (15);

the outside fixedly connected with of degree of depth pole (16) is used for driving buoyancy board (2) of degree of depth pole (16) along with solution liquid level activity, the outside fixedly connected with of degree of depth pole (16) is used for the spacing backing ring (21) of degree of depth pole (16) inboard activity in smooth cover (15), the outside fixedly connected with of plectane (1) is used for the liquid display screen (22) of solution jar inside solution liquid level display, the outside fixedly connected with support (23) of liquid display screen (22), the outside fixedly connected with of support (23) is used for cooperation liquid display screen (22) to show camera lens (24) of degree of depth pole (16).

2. The solution level gauge of claim 1, wherein: the axis of the circular plate (1) is mutually overlapped with the axis of the plug (11), the axis of the annular groove (12) is mutually overlapped with the axis of the plug (11), and the plug (11) is made of a high polymer material.

3. The solution level gauge of claim 1, wherein: the expansion bag (13) and the ring groove (12) are coaxial, the normal outer diameter of the expansion bag (13) is smaller than the outer diameter of the plug (11), and the smooth sleeve (15) is made of graphite.

4. The solution level gauge of claim 1, wherein: the air assembly (14) comprises a guide pipe (141) fixedly connected to the inner side of the circular plate (1) and the plug (11) and used for conveying air to the expansion bag (13), a one-way air inlet valve (142) fixedly connected to the outer portion of the guide pipe (141), a pressure ball (143) fixedly connected to the outer portion of the one-way air inlet valve (142) and used for inflating the inner portion of the guide pipe (141), a one-way air suction valve (144) fixedly connected to the outer portion of the pressure ball (143) and used for conveying outside air to the inner portion of the pressure ball (143), and a release valve (145) fixedly connected to the outer portion of the guide pipe (141) and used for exhausting air inside the expansion bag (13).

5. The solution level gauge of claim 4, wherein: the conduit (141) is communicated with the inside of the expansion bag (13), the one-way air inlet valve (142) is communicated with the inside of the pressure ball (143), the one-way air suction valve (144) is communicated with the inside of the pressure ball (143), and the release valve (145) is communicated with the inside of the conduit (141).

6. The solution level gauge of claim 1, wherein: the smooth sleeve (15) is in sliding sealing connection with the depth rod (16), the buoyancy plate (2) is coaxial with the depth rod (16), the baffle ring (21) is coaxial with the depth rod (16), and the smooth sleeve (15) is coaxial with the circular plate (1).

7. The solution level gauge of claim 1, wherein: the liquid display screen (22) is electrically connected with the lens (24), the lens (24) corresponds to the depth rod (16) in parallel, the surface scale zero point of the depth rod (16) is arranged from one side of the buoyancy plate (2) towards the baffle ring (21), and the buoyancy plate (2) and the depth rod (16) are made of high polymer materials.