CN110440879A - It is a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level - Google Patents
It is a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level Download PDFInfo
- Publication number
- CN110440879A CN110440879A CN201910774770.4A CN201910774770A CN110440879A CN 110440879 A CN110440879 A CN 110440879A CN 201910774770 A CN201910774770 A CN 201910774770A CN 110440879 A CN110440879 A CN 110440879A
- Authority
- CN
- China
- Prior art keywords
- buoy
- turning plate
- liquid level
- sleeve
- magnetic turning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 239000011339 hard pitch Substances 0.000 title claims abstract description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 239000010426 asphalt Substances 0.000 claims abstract description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 16
- 230000007306 turnover Effects 0.000 claims abstract description 10
- 239000011295 pitch Substances 0.000 abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
- G01F23/38—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using magnetically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The present invention relates to a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level, including buoy sleeve, buoy, steel strip tractor structure, transverse conduit and magnetic turning plate indicator；The magnetic turning plate indicator includes scale drum, turnover plate type scale and weight；The scale drum is fixed on the side of asphalt reservior, and turnover plate type scale is set on the outside of scale drum；It is fixedly connected at the top of one end of transverse conduit and scale drum, the other end extends to the top of asphalt reservior and connects buoy sleeve, and buoy sleeve is hung vertically to be located in asphalt reservior, and lower end extends to the bottom of asphalt reservior；Buoy is set in buoy sleeve, connects weight by steel strip tractor structure.The present invention can efficiently, stablize, accurately measure the liquid level of hard pitch, using nitrogen envelope and blade structure, avoid pitch and bitumen flue gas from entering transverse conduit, to ensure that liquidometer can be run steadily in the long term.
Description
Technical field
The present invention relates to technical field of liquid level measurement more particularly to a kind of for measuring the magnetic turning plate formula of hard pitch liquid level
Liquidometer.
Background technique
In tar deep process, measurement hard pitch liquid level is essential project, and traditional measurement method is
Using magnetic float liquidlevel meter or floating ball type liquid-level meter with heating function.The heat tape or steam of magnetic float liquidlevel meter press from both sides
Set is difficult the asphalt temperature in outer conduit maintaining 400 DEG C or more, and the asphalt viscosity in outer conduit is caused to increase；Separately
Outside, since the outer conduit of magnetic float liquidlevel meter is relatively thin, over time, pitch can completely plugged outer conduit,
Cause level gauging disabler.The connecting rod of floating ball type liquid-level meter can speckle with a small amount of pitch in measurement process, due to indicating gage
Heat insulation effect is poor, will cause connecting rod moving part by pitch adhesion, causes level gauging inaccurate.Therefore being badly in need of one kind can
The liquidometer of accurate measurement hard pitch liquid level.
Summary of the invention
The present invention provides a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level, can be efficient, stable, quasi-
The liquid level for really measuring hard pitch avoids pitch and bitumen flue gas from entering transverse conduit using nitrogen envelope and blade structure, thus
It ensure that liquidometer can be run steadily in the long term.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
It is a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level, including buoy sleeve, buoy, steel strip tractor
Structure, transverse conduit and magnetic turning plate indicator；The magnetic turning plate indicator includes scale drum, turnover plate type scale and weight；The mark
Ruler cylinder is fixed on the side of asphalt reservior, and turnover plate type scale is set on the outside of scale drum；One end of transverse conduit and the top of scale drum
Portion is fixedly connected, and the other end extends to the top of asphalt reservior and connects buoy sleeve, and buoy sleeve is hung vertically is located at pitch storage
In slot, lower end extends to the bottom of asphalt reservior；Buoy is set in buoy sleeve, connects weight by steel strip tractor structure.
Along height to opening up multiple pressure compensation openings on the buoy sleeve.
Two sides are equipped with sliding rail in the buoy sleeve, and the two sides correspondence of buoy sets sliding slot, leads between buoy and buoy sleeve
Sliding rail is crossed to be slidably connected with sliding slot cooperation.
The transverse conduit is inverted-loop tube, and both ends pass through flange respectively and are fixedly connected with buoy sleeve, scale drum；Steel
Band traction mechanism is made of 2 fixed pulleys and steel band, and 2 corners of transverse conduit are respectively equipped with 1 fixed pulley, is connected with buoy
The steel band connect is connected after successively bypassing 2 fixed pulleys with weight.
The flange that buoy sleeve is correspondingly connected in the transverse conduit sets scraper plate, and scraper plate is set to steel band two sides, scraper plate
One end is fixedly connected by bolt with flange, and the other end is adjacent to steel band side.
One end that the transverse conduit is connected with buoy sleeve sets nitrogen inlet and is connected with external nitrogen pipeline, nitrogen inlet
Restriction orifice is set in the transverse conduit of inside.
The bottom of the scale drum sets blow valve.
Compared with prior art, the beneficial effects of the present invention are:
1) multiple pressure compensation openings are offered on buoy sleeve, can guarantees internal and external pressure balance；
2) sliding rail is equipped in buoy sleeve, buoy two sides are equipped with sliding slot, sliding rail and sliding slot cooperation sliding, can guarantee buoy
It will not be rotated during vertical sliding；
3) transverse conduit be connected with buoy sleeve one end flange be equipped with scraper plate, pitch remaining on steel band can be scraped
Only, pitch is avoided to be brought into inside transverse conduit；
4) transverse conduit is connected one end with buoy sleeve equipped with nitrogen inlet, guarantees inside transverse conduit to be micro-positive pressure, keep away
Exempt from hard pitch flue gas and enter transverse conduit, and is condensed to the cold in transverse conduit.
Detailed description of the invention
Fig. 1 is of the present invention a kind of for measuring the structural schematic diagram of the magnetic turning plate formula liquidometer of hard pitch liquid level.
Fig. 2 is the A-A view in Fig. 1.
Fig. 3 is the B-B view in Fig. 1.
Fig. 4 is the C-C view in Fig. 3.
In figure: 1. buoy, 2. buoy sleeve, 3. pressure compensation opening, 4. steel band, 5. flange, 6. nitrogen inlet, 7. fixed pulley
8. 14. bolt of transverse conduit 9. turnover plate type scale, 10. weight, 11. blow valve, 12. sliding rail, 13. scraper plate, 15. scale drum
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As shown in Figure 1, of the present invention a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level, including buoy
Sleeve 2, buoy 1, steel strip tractor structure, transverse conduit 8 and magnetic turning plate indicator；The magnetic turning plate indicator includes scale drum
15, turnover plate type scale 9 and weight 11；The scale drum 15 is fixed on the side of asphalt reservior, and the outside of scale drum 15 sets turnover panel
Formula scale 9；One end of transverse conduit 8 is fixedly connected with the top of scale drum 15, and the other end extends to the top of asphalt reservior simultaneously
Buoy sleeve 2 is connected, buoy sleeve 2 hangs be located in asphalt reservior vertically, and lower end extends to the bottom of asphalt reservior；Buoy 1
In buoy sleeve 2, weight 10 is connected by steel strip tractor structure.
Along height to opening up multiple pressure compensation openings 3 on the buoy sleeve 2.
As shown in Fig. 2, two sides are equipped with sliding rail 12 in the buoy sleeve 2, the two sides of buoy 1 are corresponding to set sliding slot, buoy 1 with
It is slidably connected between buoy sleeve 2 by sliding rail 12 and sliding slot cooperation.
The transverse conduit 8 is inverted-loop tube, and both ends pass through flange 5 and the fixed company of buoy sleeve 2, scale drum 15 respectively
It connects；Steel strip tractor structure is made of 2 fixed pulleys 7 and steel band 4, and 2 corners of transverse conduit 8 are respectively equipped with 1 fixed pulley
7, the steel band 4 connecting with buoy 1 is connected after successively bypassing 2 fixed pulleys 7 with weight 10.
As shown in Figure 3, Figure 4, it is correspondingly connected in the transverse conduit 8 at the flange 5 of buoy sleeve 2 and sets scraper plate 13, scraper plate
13 are set to 4 two sides of steel band, and one end of scraper plate 13 is fixedly connected by bolt 14 with flange 5, and the other end is adjacent to 4 side of steel band.
One end that the transverse conduit 8 is connected with buoy sleeve 2 sets nitrogen inlet 6 and is connected with external nitrogen pipeline, nitrogen
Restriction orifice is set in the transverse conduit 8 of 6 inside of entrance.
The bottom of the scale drum 15 sets blow valve 11.
When hard pitch liquid level in asphalt reservior changes, liquid level and asphalt reservior in buoy sleeve 2
Liquid level keeps identical, and buoy 1 is moved up and down with liquid level variation, and buoy 1 draws weight 10 by steel band 4 and moves up and down, weight
The magnetic turning plate that hammer 10 will drive on turnover plate type scale 9 when mobile is flipped, to realize the purpose of liquid level instruction and measurement.
In the present invention, the hard pitch carried secretly on steel band 4 is struck off by scraper plate 13, the hard pitch flue gas in buoy sleeve 2
Pressure, which is lower than, is passed through the nitrogen pressure in transverse conduit 8 by nitrogen inlet 6, and hard pitch flue gas will not enter in transverse conduit 8,
Nitrogen is entered in asphalt reservior by the pressure compensation opening 3 on buoy sleeve 2, eventually by the hard pitch cigarette on asphalt reservior
Gas outlet discharge.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level, which is characterized in that including buoy sleeve, buoy,
Steel strip tractor structure, transverse conduit and magnetic turning plate indicator；The magnetic turning plate indicator includes scale drum, turnover plate type scale and again
Hammer；The scale drum is fixed on the side of asphalt reservior, and turnover plate type scale is set on the outside of scale drum；One end of transverse conduit and mark
It is fixedly connected at the top of ruler cylinder, the other end extends to the top of asphalt reservior and connects buoy sleeve, and buoy sleeve is hung vertically to be set
In asphalt reservior, lower end extends to the bottom of asphalt reservior；Buoy is set in buoy sleeve, is connected by steel strip tractor structure
Connect weight.
2. according to claim 1 a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level, which is characterized in that
Along height to opening up multiple pressure compensation openings on the buoy sleeve.
3. according to claim 1 a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level, which is characterized in that
In the buoy sleeve two sides be equipped with sliding rail, buoy two sides correspondence sets sliding slot, between buoy and buoy sleeve by sliding rail with
Sliding slot cooperation is slidably connected.
4. according to claim 1 a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level, which is characterized in that
The transverse conduit is inverted-loop tube, and both ends pass through flange respectively and are fixedly connected with buoy sleeve, scale drum；Steel strip tractor
Structure is made of 2 fixed pulleys and steel band, and 2 corners of transverse conduit are respectively equipped with 1 fixed pulley, the steel band connecting with buoy
It is connected after successively bypassing 2 fixed pulleys with weight.
5. according to claim 4 a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level, which is characterized in that
The flange that buoy sleeve is correspondingly connected in transverse conduit sets scraper plate, and scraper plate is set to steel band two sides, and one end of scraper plate passes through bolt
It is fixedly connected with flange, the other end is adjacent to steel band side.
6. according to claim 4 or 5 a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level, feature exists
In one end that the transverse conduit is connected with buoy sleeve sets nitrogen inlet and is connected with external nitrogen pipeline, on the inside of nitrogen inlet
Transverse conduit in set restriction orifice.
7. according to claim 1 a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level, which is characterized in that
The bottom of the scale drum sets blow valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910774770.4A CN110440879A (en) | 2019-08-21 | 2019-08-21 | It is a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910774770.4A CN110440879A (en) | 2019-08-21 | 2019-08-21 | It is a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110440879A true CN110440879A (en) | 2019-11-12 |
Family
ID=68436942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910774770.4A Pending CN110440879A (en) | 2019-08-21 | 2019-08-21 | It is a kind of for measuring the magnetic turning plate formula liquidometer of hard pitch liquid level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110440879A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204534A (en) * | 2020-02-26 | 2020-05-29 | 中冶焦耐(大连)工程技术有限公司 | Float ball liquid level meter for measuring asphalt liquid level |
| CN113945257A (en) * | 2021-11-11 | 2022-01-18 | 中冶焦耐(大连)工程技术有限公司 | Liquid level meter for industrial naphthalene distillation tower |
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|---|---|---|---|---|
| CN2844220Y (en) * | 2005-09-13 | 2006-12-06 | 游承达 | Liquid-surface floating oil collector |
| RU2007147054A (en) * | 2007-12-17 | 2009-06-27 | Витаутас Валентинович Сенкус (RU) | DEVICE FOR COLLECTING AN MIXABLE LIQUID FROM A SURFACE OF WATER |
| CN203002079U (en) * | 2012-12-31 | 2013-06-19 | 上海瑞取光电设备有限公司 | Magnetic rotation integrated chemical filter |
| CN104568076A (en) * | 2013-12-07 | 2015-04-29 | 广西梧州日成林产化工股份有限公司 | High-pressure top-mounted magnetic flap level gauge float |
| CN206146498U (en) * | 2016-10-31 | 2017-05-03 | 天津众合新科科技发展有限公司 | Accurate level gauge of jar body |
| CN109990871A (en) * | 2019-04-25 | 2019-07-09 | 中冶焦耐(大连)工程技术有限公司 | A kind of asphalt reservior lever buoy level meter |
| CN210862847U (en) * | 2019-08-21 | 2020-06-26 | 中冶焦耐(大连)工程技术有限公司 | Magnetic turning plate type liquid level meter for measuring high-temperature asphalt liquid level |
-
2019
- 2019-08-21 CN CN201910774770.4A patent/CN110440879A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844220Y (en) * | 2005-09-13 | 2006-12-06 | 游承达 | Liquid-surface floating oil collector |
| RU2007147054A (en) * | 2007-12-17 | 2009-06-27 | Витаутас Валентинович Сенкус (RU) | DEVICE FOR COLLECTING AN MIXABLE LIQUID FROM A SURFACE OF WATER |
| CN203002079U (en) * | 2012-12-31 | 2013-06-19 | 上海瑞取光电设备有限公司 | Magnetic rotation integrated chemical filter |
| CN104568076A (en) * | 2013-12-07 | 2015-04-29 | 广西梧州日成林产化工股份有限公司 | High-pressure top-mounted magnetic flap level gauge float |
| CN206146498U (en) * | 2016-10-31 | 2017-05-03 | 天津众合新科科技发展有限公司 | Accurate level gauge of jar body |
| CN109990871A (en) * | 2019-04-25 | 2019-07-09 | 中冶焦耐(大连)工程技术有限公司 | A kind of asphalt reservior lever buoy level meter |
| CN210862847U (en) * | 2019-08-21 | 2020-06-26 | 中冶焦耐(大连)工程技术有限公司 | Magnetic turning plate type liquid level meter for measuring high-temperature asphalt liquid level |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204534A (en) * | 2020-02-26 | 2020-05-29 | 中冶焦耐(大连)工程技术有限公司 | Float ball liquid level meter for measuring asphalt liquid level |
| CN113945257A (en) * | 2021-11-11 | 2022-01-18 | 中冶焦耐(大连)工程技术有限公司 | Liquid level meter for industrial naphthalene distillation tower |
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