CN205785422U - A kind of bubble method liquid level emasuring device - Google Patents
A kind of bubble method liquid level emasuring device Download PDFInfo
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- CN205785422U CN205785422U CN201620288466.0U CN201620288466U CN205785422U CN 205785422 U CN205785422 U CN 205785422U CN 201620288466 U CN201620288466 U CN 201620288466U CN 205785422 U CN205785422 U CN 205785422U
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- trachea
- fixation measuring
- cylinder
- connects
- under water
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
A kind of bubble method liquid level emasuring device, act in eddy current type sedimentation tank, including driving motor, toggle and piston type cylinder, rotating shaft jointed crank connecting rod mechanism one end of described driving motor, the other end of described toggle connects the piston end of piston type cylinder, the other end of described piston type cylinder arranges cylinder gas outlet, and cylinder gas outlet connects insufflation unit；Described insufflation unit includes compressed air piping, fixation measuring trachea and fixation measuring trachea under water, the cylinder gas outlet of described piston type cylinder connects the import of compressed air piping, the outlet of compressed air piping connects fixation measuring trachea, fixation measuring trachea connects fixation measuring trachea and pressure transducer under water respectively by threeway, and it is internal and vertical with bottom it that the described trachea of fixation measuring under water is arranged on eddy current type sedimentation tank.This utility model uses air as source of the gas, removes the maintenance work of periodic replacement gas cylinder from, more can be cost-effective.
Description
Technical field
This utility model relates to technical field of liquid level measurement, especially relates to a kind of bubble method liquid level emasuring device.
Background technology
Present Domestic most of non-pressure vessel multiplex throw-in type of level gauging, radar ultrasound wave mode measure, these
Mode can meet the level gauging demand of conventional occasion, but at smelting system for continuous casting whirling well, ironmaking flushing cinder pond is this
Water flow fluctuation is big, and steam is big, and the environment that corrosivity is strong is the most applicable；Called putting-into-type liquid level meter because of its sensor be directly immersed in by
Survey in medium, then have a strong impact on its service life as measured medium has corrosivity, and measured medium container is if any periodic
Demand, then be easily damaged sensor when operation；Radar ultrasonic level gage easily can have a strong impact on it in the winter time the season of fogging
Yield precision.Therefore, the bad environments occasions such as eddy current type sedimentation tank be can guarantee that again for a long time in the urgent need to a kind of precision is higher
Steady operation and be not easily susceptible to the mode of level gauging of other extraneous factors interference.
Summary of the invention
In order to overcome the deficiency in background technology, the utility model discloses a kind of bubble method liquid level emasuring device.
In order to realize described goal of the invention, this utility model adopts the following technical scheme that a kind of bubble method level gauging dress
Putting, act in eddy current type sedimentation tank, including air supply unit and insufflation unit, described air supply unit includes driving motor, crank
Linkage and piston type cylinder, rotating shaft jointed crank connecting rod mechanism one end of described driving motor, described toggle
The other end connect piston type cylinder piston end, the other end of described piston type cylinder arranges cylinder gas outlet, and cylinder is given vent to anger
Mouth connects insufflation unit；Described insufflation unit includes compressed air piping, fixation measuring trachea and fixation measuring trachea under water,
The cylinder gas outlet of described piston type cylinder connects the import of compressed air piping, and the outlet of compressed air piping connects fixing survey
Eudiometer, fixation measuring trachea connects fixation measuring trachea and pressure transducer under water respectively by threeway, described fixes under water
It is internal and vertical with bottom it that measurement trachea is arranged on eddy current type sedimentation tank.
In order to improve technical scheme further, the middle part of compressed air piping described in the utility model is provided with air filtration
Device.
In order to improve technical scheme further, fixation measuring trachea described in the utility model is additionally provided with restriction orifice and
Effusion meter.
In order to improve technical scheme further, the distance from bottom eddy current type of the trachea of fixation measuring under water described in the utility model
The distance on sedimentation tank ground is less than or equal to one meter, and is provided with filtering residue net, institute on the gas outlet, lower end of fixation measuring trachea under water
State a diameter of 0.5 ~ 3cm of filtering residue net.
Owing to have employed technique scheme, this utility model has the advantages that bubble described in the utility model
Method liquid level emasuring device, uses air as source of the gas, removes the maintenance work of periodic replacement gas cylinder from, more can be cost-effective；This reality
With novel employing piston type cylinder, by driving the piston of motor and toggle band dynamic air cylinder to move reciprocatingly, cylinder
Transport the produced compressed air that circles and be far longer than air capacity produced by air pump.The compression additionally connected in cylinder gas outlet
Air filter is set on air line, improves certainty of measurement, extend sensor and the service life of cylinder.
It addition, there is much impurity in eddy current type sedimentation tank, long-term use can cause fixation measuring trachea outlet under water
Blocking, is provided with filtering residue net on the gas outlet, lower end of fixation measuring trachea under water, it is possible to effectively prevent what trachea from export to block up
Plug, and do not hinder foaming to give vent to anger.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model bubble method liquid level emasuring device.
In figure: 1, drive motor；2, toggle；3, piston type cylinder；4, cylinder air inlet；5, cylinder is given vent to anger
Mouthful；6, pressure transducer；7, compressed air piping；8, air filter；9, fixation measuring trachea；10, restriction orifice；11、
Effusion meter；12, eddy current type sedimentation tank；13, fixation measuring trachea under water.
Detailed description of the invention
Explanation this utility model that can be detailed by the following examples, open the purpose of this utility model is intended to protection
All technological improvements in the range of this utility model.
A kind of bubble method liquid level emasuring device, acts in eddy current type sedimentation tank 12, including air supply unit and insufflation unit,
Described air supply unit includes driving motor 1, toggle 2 and piston type cylinder 3, and the rotating shaft of described driving motor 1 connects
Toggle 2 one end, the other end of described toggle 2 connects the piston end of piston type cylinder 3, described piston type
The other end of cylinder 3 arranges cylinder gas outlet 5, and cylinder gas outlet 5 connects insufflation unit；Described insufflation unit includes compressed air
Pipeline 7, fixation measuring trachea 9 and fixation measuring trachea 13 under water, the cylinder gas outlet 5 of described piston type cylinder 3 connects pressure
The import of contracting air line 7, the outlet of compressed air piping 7 connects fixation measuring trachea 9, and fixation measuring trachea 9 passes through threeway
Connecting fixation measuring trachea 13 and pressure transducer 6 under water respectively, the described trachea of fixation measuring under water 13 is arranged on eddy current type and sinks
Pond, shallow lake 12 is internal and vertical with bottom it.
The middle part of described compressed air piping 7 is provided with air filter 8.Also set up on described fixation measuring trachea 9
Current limiting orifice plate 10 and effusion meter 11.Distance from bottom eddy current type sedimentation tank 12 ground of the described trachea of fixation measuring under water 13 away from
From less than or equal to one meter, and it is provided with filtering residue net on the gas outlet, lower end of fixation measuring trachea 13 under water, described filtering residue net straight
Footpath is 0.5 ~ 3cm.
This utility model drives motor 1 to drive toggle 2 to move, and toggle 2 drives piston type cylinder 3
Moving reciprocatingly, piston type cylinder 3 compressed air enters pipeline and the fixation measuring trachea 13 under water at pressure transducer 6 place,
According to the equal present principles of each point pressure in a gas container sealed, fixation measuring gas the most under water at gas-water interface
The gas outlet, lower end of pipe 13, gas effervescent, then in the air pressure at snort mast mouth and the hydrostatic pressing of this point, breather
Air pressure is the most equal, and pressure transducer 6 just can directly sense the hydrostatic pressing value of 13 times blow vents of fixation measuring trachea under water, thus
According to formula P=ρ gh thus calculate height of water level value.
The non-detailed portion of this utility model is prior art.
Claims (4)
1. a bubble method liquid level emasuring device, in acting on eddy current type sedimentation tank (12), is characterized in that: include air supply unit and
Insufflation unit, described air supply unit includes driving motor (1), toggle (2) and piston type cylinder (3), described driving
Rotating shaft jointed crank connecting rod mechanism (2) one end of motor (1), the other end of described toggle (2) connects piston type pneumatic
The piston end of cylinder (3), the other end of described piston type cylinder (3) arranges cylinder gas outlet (5), and cylinder gas outlet (5) connection is blown
Gas unit；Described insufflation unit includes compressed air piping (7), fixation measuring trachea (9) and fixation measuring trachea under water
(13), the cylinder gas outlet (5) of described piston type cylinder (3) connects the import of compressed air piping (7), compressed air piping
(7) outlet connects fixation measuring trachea (9), and fixation measuring trachea (9) connects fixation measuring trachea under water respectively by threeway
(13) and pressure transducer (6), the described trachea of fixation measuring under water (13) be arranged on eddy current type sedimentation tank (12) internal and with
Bottom it vertically.
2. bubble method liquid level emasuring device as claimed in claim 1, is characterized in that: the middle part of described compressed air piping (7)
It is provided with air filter (8).
3. bubble method liquid level emasuring device as claimed in claim 1, is characterized in that: also set on described fixation measuring trachea (9)
It is equipped with restriction orifice (10) and effusion meter (11).
4. bubble method liquid level emasuring device as claimed in claim 1, is characterized in that: the described trachea of fixation measuring under water (13)
The distance on distance from bottom eddy current type sedimentation tank (12) ground is less than or equal to one meter, and brings out under fixation measuring trachea (13) under water
Filtering residue net, a diameter of 0.5 ~ 3cm of described filtering residue net it is provided with in QI KOU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288466.0U CN205785422U (en) | 2016-04-08 | 2016-04-08 | A kind of bubble method liquid level emasuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288466.0U CN205785422U (en) | 2016-04-08 | 2016-04-08 | A kind of bubble method liquid level emasuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785422U true CN205785422U (en) | 2016-12-07 |
Family
ID=57413434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620288466.0U Expired - Fee Related CN205785422U (en) | 2016-04-08 | 2016-04-08 | A kind of bubble method liquid level emasuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727193A (en) * | 2017-09-11 | 2018-02-23 | 曹小明 | A kind of closed vessel liquid level measuring method |
| CN115388988A (en) * | 2022-01-07 | 2022-11-25 | 湖北亿立能科技股份有限公司 | Water level measuring instrument control system capable of automatically diagnosing and repairing faults and preventing blockage |
-
2016
- 2016-04-08 CN CN201620288466.0U patent/CN205785422U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727193A (en) * | 2017-09-11 | 2018-02-23 | 曹小明 | A kind of closed vessel liquid level measuring method |
| CN115388988A (en) * | 2022-01-07 | 2022-11-25 | 湖北亿立能科技股份有限公司 | Water level measuring instrument control system capable of automatically diagnosing and repairing faults and preventing blockage |
| CN115388988B (en) * | 2022-01-07 | 2023-05-30 | 湖北亿立能科技股份有限公司 | Water level measuring instrument control system capable of automatically diagnosing and repairing faults and preventing blockage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170408 |