CN205702340U - Hot-metal bottle liquid level emasuring device - Google Patents
Hot-metal bottle liquid level emasuring device Download PDFInfo
- Publication number
- CN205702340U CN205702340U CN201620334532.3U CN201620334532U CN205702340U CN 205702340 U CN205702340 U CN 205702340U CN 201620334532 U CN201620334532 U CN 201620334532U CN 205702340 U CN205702340 U CN 205702340U
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- Prior art keywords
- protection cover
- level gauge
- cooling protection
- radar level
- hot
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
This utility model embodiment discloses a kind of hot-metal bottle liquid level emasuring device, including radar level gauge, radar level gauge includes radar level gauge circuit arrangement and bell-mouth antenna device, also include cooling protection cover, guided wave extension tube is set between radar level gauge circuit arrangement and bell-mouth antenna device, guided wave extension tube is fixing with radar level gauge circuit arrangement and bell-mouth antenna device respectively to be connected, guided wave extension tube is fixed and connects cooling protection cover, radar level gauge circuit arrangement is arranged in cooling protection cover, the cooling protection cover air inlet connected with cooling protection cover is set on cooling protection cover.In the hot-metal bottle liquid level emasuring device that this utility model provides; radar level gauge can accurately measure molten iron liquid level; radar level gauge is cooled down and protects by cooling protection cover, can remove the dust of attachment on radar level gauge simultaneously, extend the service life of radar level gauge.
Description
Technical field
This utility model relates to smelting iron and steel technical field, particularly relates to a kind of hot-metal bottle liquid level emasuring device.
Background technology
Hot-metal bottle is the equipment containing and transporting molten iron, and the liquid level that hot-metal bottle need to detect molten iron in real time when fill molten iron is high
Degree, to control the flow of tapping hole molten iron, and improves molten iron useful load, the most as far as possible to improve
The utilization rate of hot-metal bottle.At present, during blast furnace hot-metal bottle fill molten iron, in mostly using the method for artificial range estimation to judge tank
The liquid level of molten iron.
Hot-metal bottle is when loading molten iron, owing to the temperature around molten iron and blast furnace iron notch is the highest, and at blast furnace iron notch
Fill the air a large amount of dust, be unfavorable for artificial close-ups, and all-round visibility is relatively low, the accuracy of impact range estimation.
Therefore, in artificial range estimation hot-metal bottle, the method for molten iron liquid level is the most dangerous but also inaccurate, easily occur molten iron overflow or
The situation that person's hot-metal bottle utilization rate is the highest.
Therefore, how to provide a kind of and can detect the device of molten iron liquid level in hot-metal bottle in real time, it is simple to operator are controlled
The flow of molten iron at tapping hole processed, it is to avoid the situation that molten iron overflows or hot-metal bottle utilization rate is the highest occurs, is this area skill
Art personnel's problem demanding prompt solution.
Utility model content
This utility model embodiment provides a kind of hot-metal bottle liquid level emasuring device, to solve in prior art by artificial
Range estimation carrys out molten iron liquid level in close-ups hot-metal bottle, the most dangerous but also inaccurate, easily occur molten iron overflow or
The problem that hot-metal bottle utilization rate is the highest.
In order to solve above-mentioned technical problem, this utility model embodiment discloses following technical scheme:
This utility model provides a kind of hot-metal bottle liquid level emasuring device, including radar level gauge, described radar level gauge bag
Include radar level gauge circuit arrangement and bell-mouth antenna device, also include the cooling protection for radar level gauge cooling protection
Cover, wherein:
Guided wave extension tube, the one of described guided wave extension tube are set between radar level gauge circuit arrangement and bell-mouth antenna device
End is fixing connects described radar level gauge circuit arrangement, and the other end of described guided wave extension tube is fixing connects described horn mouth sky
Line apparatus;
Described guided wave extension tube connects described cooling protection cover, and described radar level gauge circuit arrangement is arranged on described cooling and protects
In guard shield, described cooling protection cover arranging cooling protection cover air inlet, described cooling protection cover connects described cooling protection
Cover air inlet.
Optionally, in above-mentioned hot-metal bottle liquid level emasuring device, also including lower protection set, described lower protection set is fixing connects institute
Stating cooling protection cover, described bell-mouth antenna device is arranged in described lower protection set.
Optionally, in above-mentioned hot-metal bottle liquid level emasuring device, described cooling protection cover lower end arranges sealing flange, described
Lower protection set upper side arranges the fixing connection of lower seal flange, described upper sealing flange and lower seal flange;
Described lower seal flange center arranges through hole, and described guided wave extension tube connects described lower seal through described through hole is fixing
Flange.
Optionally, in above-mentioned hot-metal bottle liquid level emasuring device, described upper sealing flange and lower seal flange are respectively provided with bolt hole,
Described lower seal flange is connected through sealing flange upper described in corresponding bolt hole is fixing.
Optionally, in above-mentioned hot-metal bottle liquid level emasuring device, the side of described guided wave extension tube is symmetrical arranged two air-vents.
Optionally, in above-mentioned hot-metal bottle liquid level emasuring device, described cooling protection cover air inlet is arranged on described cooling protection
The side of cover, and it is positioned at the middle and upper part of described cooling protection cover.
From above technical scheme, the hot-metal bottle liquid level emasuring device that this utility model embodiment provides includes radar material position
Meter and cooling protection cover, wherein, radar level gauge detection hot-metal bottle molten iron liquid level, cooling protection cover is to radar material position
Meter carries out purging cooling and protection, it is to avoid radar level gauge is damaged by high temperature in hot-metal bottle and dust, concurrently disinfects thunder
Reach the dust of attachment on level-sensing device, extend the service life of radar level gauge.
Further, the hot-metal bottle liquid level emasuring device that this utility model provides uses radar level gauge to measure in hot-metal bottle
Molten iron liquid level, compares artificial range estimation, and it is the safest but also accurate that radar level gauge measures liquid level.Cooling protection cover pair
Radar level gauge cools down and protects, and extends the service life of radar level gauge, and cooling gas is to radar material position
The dust of attachment on radar level gauge and bell-mouth antenna device can effectively be removed by meter while cooling down, it is ensured that radar material
Position meter zero dimension is protected.The hot-metal bottle liquid level emasuring device that this utility model provides can be directly placed at above hot-metal bottle, conveniently makes
With.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will to embodiment or
In description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, for ordinary skill people
For Yuan, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of hot-metal bottle liquid level emasuring device that Fig. 1 provides for this utility model embodiment;
The structural representation of the radar level gauge that Fig. 2 provides for this utility model embodiment;
Cooling protection cover that Fig. 3 provides for this utility model embodiment and the structural representation of lower protection set;
Symbol represents:
1-radar level gauge, 2-cooling protection cover, protection set under 3-, the upper sealing flange of 4-, 5-lower seal flange,
11-radar level gauge circuit arrangement, 12-bell-mouth antenna device, 13-guided wave extension tube, 21-cooling protection cover air inlet.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in this utility model, below in conjunction with this practicality
Accompanying drawing in new embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that
Described embodiment is only a part of embodiment of this utility model rather than whole embodiments.New based on this practicality
Embodiment in type, the every other reality that those of ordinary skill in the art are obtained under not making creative work premise
Execute example, all should belong to the scope of this utility model protection.
See Fig. 1, the figure shows the structure of the hot-metal bottle liquid level emasuring device that this utility model embodiment provides.
As it is shown in figure 1, the hot-metal bottle liquid level emasuring device that this utility model embodiment provides includes radar level gauge 1 and cold
But protective cover 2, radar level gauge 1 realizes the measurement of molten iron liquid level, and cooling protection cover 2 is for radar level gauge 1
Cooling protection and facilitate the installation of radar level gauge 1 to fix.
Radar level gauge 1 is non-contact type article position measuring equipment, can realize the measurement of molten iron liquid level, thunder in hot-metal bottle
Reach level-sensing device 1 and include radar level gauge circuit arrangement 11 and bell-mouth antenna device 12, during work, measure molten iron in advance
Tank liquid level emasuring device is to the distance bottom hot-metal bottle and is input in computer, and bell-mouth antenna device 12 launches radar wave,
Radar wave runs into molten iron level and reflects, and bell-mouth antenna device 12 receives the radar wave of reflection and is transferred to by radar wave
Radar level gauge circuit arrangement 11, radar level gauge circuit arrangement 11 exports 4-20mA standard signal in computer, computer
Molten iron liquid level is obtained, it is achieved molten iron liquid level in display hot-metal bottle in real time by computed range difference.
For convenience of the installation of radar level gauge 1, set between radar level gauge circuit arrangement 11 and bell-mouth antenna device 12
Putting guided wave extension tube 13, one end of guided wave extension tube 13 is fixing connects radar level gauge circuit arrangement 11, guided wave extension tube
The other end of 13 is fixing connects bell-mouth antenna device 12.Preferably, for improving the mounting stability of radar level gauge 1,
Guided wave extension tube 13 is respectively welded on radar level gauge circuit arrangement 11 and bell-mouth antenna device 12.
In the hot-metal bottle liquid level emasuring device that this utility model embodiment provides, for convenience of radar level gauge circuit arrangement 11
Being placed in cooling protection cover 2, guided wave extension tube 13 is fixing connects cooling protection cover 2.Cool down for convenience of cooling protection cover 2
Protection radar level gauge 1, arranges the cooling protection cover air inlet being connected with cooling protection cover 2 on cooling protection cover 2
21, it is preferred that the side, middle and upper part of cooling protection cover 2 arranges cooling protection cover air inlet 21, and convenient cooling gas is abundant
Radar level gauge circuit arrangement 11 is carried out cooling protection.
For convenience of the connection of guided wave extension tube 13 with cooling protection cover 2, guided wave extension tube 13 arranges some air-vents.
During use, cooling protection cover air inlet 21 connects feeder, and cooling gas enters cooling protection cover 2 to radar material
Position meter 1 cools down, and meanwhile, cooling gas enters guided wave extension tube 13 by air-vent, and along guided wave extension tube 13
Walking to bell-mouth antenna device 12, the circulation of cooling gas can remove the dust etc. of attachment on bell-mouth antenna device 12
Foreign material, are conducive to improving the accuracy of detection, extend the service life of radar level gauge 1.
The hot-metal bottle liquid level emasuring device that this utility model embodiment provides utilizes radar level gauge 1 and cooling protection cover 2,
In radar level gauge 1 realizes hot-metal bottle, the accurate of liquid level is measured, and cooling protection cover 2 realizes the cold of radar level gauge 1
But protect, on the one hand radar level gauge 1 is cooled down and protects, prevent high temperature, dust breaking radar level gauge 1
Bad, extend the service life of radar level gauge 1, on the other hand radar level gauge 1 is purged, remove radar material
The dust of attachment on position meter 1, it is achieved radar level gauge 1 non-maintaining.
For connection guided wave extension tube 13 and cooling protection cover 2, guided wave extension tube 13 arranges some air-vents, it is preferred that
Guided wave extension tube 13 side is symmetrical arranged two air-vents, sees accompanying drawing 2.In work process, cooling protection cover air inlet
21 connection feeders, cooling gas by air-vent enter guided wave extension tube 13 radar level gauge 1 is cooled down and
Purging.It is symmetrical arranged the stability that air-vent advantageously ensures that gas flows in guided wave extension tube 13, protects thunder further
Reach level-sensing device 1, it is to avoid due to cooling gas pressure bigger and unstable time, occur damage radar level gauge 1 situation send out
Raw.
For further optimisation technique scheme, the hot-metal bottle liquid level emasuring device that this utility model embodiment provides also includes lower guarantor
Sheath 3, lower protection set 3 is fixing connects cooling protection cover 2, and bell-mouth antenna device 12 is arranged in lower protection set 3,
Lower protection set 3 protection bell-mouth antenna device 12 is from extraneous destruction, and the convenient fixing hot-metal bottle liquid level of lower protection set 3
Measurement apparatus.
Seeing accompanying drawing 3, for convenience of the installation of lower protection set 3, the lower end of cooling protection cover 2 arranges sealing flange 4,
The upper end of lower protective cover 3 arranges lower seal flange 5, and upper sealing flange 4 and lower seal flange 5 are respectively provided with bolt hole,
Upper sealing flange 4 is bolted to connection lower seal flange 5.For convenience of installing radar level gauge 1, lower seal flange 5
Centrally disposed through hole, guided wave extension tube 13 is connected by through hole is fixing with lower seal flange 5.Preferably, guided wave extension tube
13 are welded on lower seal flange 5 through through hole.
Each embodiment in this specification all uses the mode gone forward one by one to describe, identical similar part between each embodiment
Seeing mutually, what each embodiment stressed is the difference with other embodiments.Especially for device
Or for system embodiment, owing to it is substantially similar to embodiment of the method, so describing fairly simple, relevant part ginseng
See that the part of embodiment of the method illustrates.
It should be noted that in this article, such as the relational terms of " first " and " second " or the like be used merely to by
One entity or operation separate with another entity or operating space, and not necessarily require or imply these entities or behaviour
Relation or the order of any this reality is there is between work.And, term " includes ", " comprising " or it is any
Other variants are intended to comprising of nonexcludability so that include the process of a series of key element, method, article or
Equipment not only includes those key elements, but also includes other key elements being not expressly set out, or also includes for this mistake
The key element that journey, method, article or equipment are intrinsic.In the case of there is no more restriction, statement " include one
It is individual ... " key element that limits, it is not excluded that there is also in including the process of described key element, method, article or equipment
Other identical element.
The above is only detailed description of the invention of the present utility model, makes to skilled artisans appreciate that or realize this reality
With novel.Multiple amendment to these embodiments will be apparent to one skilled in the art, herein institute
The General Principle of definition can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.
Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to disclosed herein
Principle and the consistent the widest scope of features of novelty.
The above is only detailed description of the invention of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve
Also protection domain of the present utility model is should be regarded as with retouching.
Claims (6)
1. a hot-metal bottle liquid level emasuring device; including radar level gauge (1); described radar level gauge (1) includes radar level gauge circuit arrangement (11) and bell-mouth antenna device (12); it is characterized in that; also include the cooling protection cover (2) for described radar level gauge (1) cooling protection, wherein:
Between described radar level gauge circuit arrangement (11) and bell-mouth antenna device (12), guided wave extension tube (13) is set, one end of described guided wave extension tube (13) is fixing connects described radar level gauge circuit arrangement (11), and the other end of described guided wave extension tube (13) is fixing connects described bell-mouth antenna device (12);
Described guided wave extension tube (13) connects described cooling protection cover (2), and described radar level gauge circuit arrangement (11) is arranged in described cooling protection cover (2);
Arranging cooling protection cover air inlet (21) on described cooling protection cover (2), described cooling protection cover (2) connects described cooling protection cover air inlet (21).
Hot-metal bottle liquid level emasuring device the most according to claim 1; it is characterized in that; also include lower protection set (3); described lower protection set (3) is fixing connects described cooling protection cover (2), and described bell-mouth antenna device (12) is arranged in described lower protection set (3).
Hot-metal bottle liquid level emasuring device the most according to claim 2; it is characterized in that; the lower end of described cooling protection cover (2) arranges sealing flange (4); the upper end of described lower protection set (3) arranges lower seal flange (5); described upper sealing flange (4) and the fixing connection of lower seal flange (5); the centrally disposed through hole of described lower seal flange (5), described guided wave extension tube (13) connects described lower seal flange (5) through described through hole is fixing.
Hot-metal bottle liquid level emasuring device the most according to claim 3, it is characterized in that, described upper sealing flange (4) and lower seal flange (5) are respectively provided with bolt hole, connect described lower seal flange (5) through sealing flange (4) upper described in corresponding bolt hole is fixing.
Hot-metal bottle liquid level emasuring device the most according to claim 1, it is characterised in that the side of described guided wave extension tube (13) is symmetrical arranged two air-vents.
Hot-metal bottle liquid level emasuring device the most according to claim 1; it is characterized in that; described cooling protection cover air inlet (21) is arranged on the side of described cooling protection cover (2), and is positioned at the middle and upper part of described cooling protection cover (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620334532.3U CN205702340U (en) | 2016-04-20 | 2016-04-20 | Hot-metal bottle liquid level emasuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620334532.3U CN205702340U (en) | 2016-04-20 | 2016-04-20 | Hot-metal bottle liquid level emasuring device |
Publications (1)
Publication Number | Publication Date |
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CN205702340U true CN205702340U (en) | 2016-11-23 |
Family
ID=57297731
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CN201620334532.3U Expired - Fee Related CN205702340U (en) | 2016-04-20 | 2016-04-20 | Hot-metal bottle liquid level emasuring device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106768180A (en) * | 2016-12-30 | 2017-05-31 | 上海自动化仪表有限公司 | Guided wave extends radar levelmeter |
WO2022012300A1 (en) * | 2020-07-14 | 2022-01-20 | 烟台盛利达工程技术有限公司 | Automatic positioning system for slag conveyor |
-
2016
- 2016-04-20 CN CN201620334532.3U patent/CN205702340U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106768180A (en) * | 2016-12-30 | 2017-05-31 | 上海自动化仪表有限公司 | Guided wave extends radar levelmeter |
WO2022012300A1 (en) * | 2020-07-14 | 2022-01-20 | 烟台盛利达工程技术有限公司 | Automatic positioning system for slag conveyor |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
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CF01 | Termination of patent right due to non-payment of annual fee |