CN109060069A - A kind of water cooled housing of mold liquid level detection sensor - Google Patents
A kind of water cooled housing of mold liquid level detection sensor Download PDFInfo
- Publication number
- CN109060069A CN109060069A CN201810560752.1A CN201810560752A CN109060069A CN 109060069 A CN109060069 A CN 109060069A CN 201810560752 A CN201810560752 A CN 201810560752A CN 109060069 A CN109060069 A CN 109060069A
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- China
- Prior art keywords
- inner cylinder
- far
- outer cylinder
- liquid level
- fixedly connected
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Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Level Indicators Using A Float (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
A kind of water cooled housing the invention discloses mold liquid level detection sensor includes inner cylinder, one end of the inner cylinder is sealedly connected with inner cylinder closure plate, the inner cylinder is fixedly connected with front cover far from one end of inner cylinder closure plate, the front cover offers cable access slot far from one end of inner cylinder closure plate, fixing sleeve is equipped with the outer cylinder that cross section is " L " type on the lateral wall of the inner cylinder, the outer cylinder is sealedly connected on the lateral wall of inner cylinder by closure plate, the inner cylinder is by forming cooling duct between closure plate and outer cylinder, water nozzle is symmetrically connected on the barrel of the outer cylinder, the outer cylinder is symmetrically fixedly connected with flange on the barrel of inner cylinder closure plate one end, and the cambered surface of two flanges is downward.Present invention ensure that enclosure interior component temperature is constant, and easily clears up the impurity of filter plate two sides, it ensure that and carry out clean cleaning to filter screen.
Description
Technical field
The present invention relates to level detection sensors device accessory technical field more particularly to a kind of mold liquid level detection sensors
Water cooled housing.
Background technique
On continuous casting line, molten-steel level detection system is the important composition portion in molten steel liquid level automatic control system
Point, it can quickly and accurately detect the height of molten steel in mold liquid level during slab, billet production, set through computer
Determine parameter, and by actuating mechanism controls crystallizer stopper or pans molten steel mouth of a river slide plate, changes the stream for flowing into crystallizer molten steel
Amount guarantees that molten steel in mold liquid level is constant within the scope of certain casting speed.Keep continuous casting reliably and securely continuous
Ground operation, realizes Automation of Manufacturing Process, improves product quality.Meanwhile the working condition of worker is also improved, make operative employee
People frees from the heavy labor of former manual stopper.
Mold liquid level detection sensor is fixed on conticaster crystallizer, is blocked by detecting molten steel in mold
Radioactive source ray afterwards gives detection instrument to be converted to electric signal and export.It is by signal-transmitting cable, protective casing, photoelectricity
Pipe, crystal and signal processing circuit composition.Since in production process, the position of mold liquid level detection sensor installation is in height
In temperature, moist, vibration and electromagnetic interference environment, therefore, shell leads to firstly the need of the sealing for ensuring internal components at high temperature
Crossing water cooling ensures internal component temperature not higher than 60 DEG C, and mounting means meets crystallizer mechanism requirement.
Therefore, it is necessary to a kind of water cooling plants of novel sensor to use for crystallizer matching.
Summary of the invention
The purpose of the present invention is to solve be necessary to ensure that water cooling ensures that internal component temperature is not higher than in the prior art
60 DEG C of the problem of, and a kind of water cooled housing of the mold liquid level detection sensor proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of water cooled housing of mold liquid level detection sensor, including inner cylinder, one end of the inner cylinder are sealedly connected with
Inner cylinder closure plate, the inner cylinder are fixedly connected with front cover, the one end of the front cover far from inner cylinder closure plate far from one end of inner cylinder closure plate
Cable access slot is offered, fixing sleeve is equipped with the outer cylinder that cross section is " L " type on the lateral wall of the inner cylinder, and the outer cylinder passes through stifled
Plate is sealedly connected on the lateral wall of inner cylinder, and the inner cylinder passes through and forms cooling duct between closure plate and outer cylinder, the outer cylinder
Water nozzle is symmetrically connected on barrel, the outer cylinder is symmetrically fixedly connected with flange, and two on the barrel of inner cylinder closure plate one end
The cambered surface of a flange is downward.
Preferably, the water nozzle is equipped on the filter plate far from filter plate is hinged on one end inner sidewall of outer cylinder
Filter screen, the water nozzle offer fixation hole far from the side of hinged place, and the position that the filter plate corresponds to fixation hole offers
Fixing groove, the slot bottom of the fixing groove are fixedly connected with spring, and the other end of the spring is fixedly connected with fixed block, described solid
Determine block to pass through the notch of fixing groove far from one end of spring and extend out in fixation hole, the inside of the filter plate and water nozzle
Gasket is connected between wall.
Preferably, one end on the fixation hole hole wall far from filter plate is fixedly connected with fixed plate, the fixed plate
Nut is fixed at center, the nut inner thread is connected with threaded rod, and the both ends of the threaded rod extend outwardly, the spiral shell
Rasp bar is rotatably connected to briquetting, the briquetting one end and fixation far from threaded rod by bearing fixation close to one end of fixed block
Block offsets far from one end of spring.
Preferably, sliding slot is symmetrically offered on the correspondence cell wall of the fixing groove, slidably connects sliding block in the sliding slot,
Two sliding blocks are on the correspondence side wall that the side of fixed block is fixedly connected on fixed block jointly.
Preferably, limited block is fixedly connected in the water nozzle on the inner tube wall of outer cylinder, the limited block is far from hinge
Place's setting is connect, and limited block and filter plate offset close to the side of outer cylinder.
Preferably, rolling groove is symmetrically offered on the correspondence side wall of the briquetting, and ball is equipped in the rolling groove, it is described
Ball passes through the notch of rolling groove far from one end of rolling groove slot bottom and extends outwardly, and rolls the hole wall for being connected to fixation hole
On.
Preferably, the threaded rod is fixedly connected with handle far from one end of bearing.
Compared with prior art, the present invention provides a kind of water cooled housing of mold liquid level detection sensor, have with
It is lower the utility model has the advantages that
1, the water cooled housing of the mold liquid level detection sensor by setting inner cylinder, inner cylinder closure plate, front cover, outer cylinder, blocks up
Plate, cooling duct and two water nozzles are separately connected cooling water inlet pipe and water outlet using two water nozzles of sensor water cooled housing
Pipe, cooling water recycle in the cooling duct between inner barrel and outer barrel, so that it is guaranteed that case temperature is not higher than leaving water temperature, thus
Ensure that enclosure interior component temperature is constant.
2, the water cooled housing of the mold liquid level detection sensor, by the way that filter plate, filter screen, fixation hole, fixation is arranged
Slot, spring and fixed block stop the impurity in cooling water by filter screen, prevent impurity from entering cooling duct inner product
It deposits, when impurities accumulation is excessive on filter screen, the impurity on the outside of filter screen is cleared up first, then in fixation hole
Fixed block apply a compressed spring power, fixed block is pressed into fixing groove, the filtering of filter screen can will be installed
Plate rotates, and clears up the impurity of filter plate back side, ensure that and carries out clean cleaning to filter screen.
3, the water cooled housing of the mold liquid level detection sensor, by the way that fixed plate, nut, threaded rod and briquetting is arranged,
When fixation hole is too deep, with the help of no extraneous tool, it is difficult to when fixed block is pressed into fixing groove, threaded rod is rotated,
It is that threaded rod drives briquetting to move downward under the cooperation of nut, the fixed block being located in fixation hole is squeezed into fixing groove.
Part is not directed in the device to be the same as those in the prior art or can be realized by using the prior art, present invention ensure that
Enclosure interior component temperature is constant, and easily clears up the impurity of filter plate two sides, ensure that filter screen into
The clean cleaning of row.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the water cooled housing of mold liquid level detection sensor proposed by the present invention；
Fig. 2 is sectional view along A-A in Fig. 1；
Fig. 3 is B-B direction cross-sectional view in Fig. 1；
Fig. 4 is the enlarged drawing of C portion in Fig. 1；
Fig. 5 is the enlarged drawing of the part D in Fig. 4.
In figure: 1 inner cylinder, 2 inner cylinder closure plates, 3 front covers, 4 cable access slots, 5 outer cylinders, 6 closure plates, 7 cooling ducts, 8 water nozzles, 9 methods
Orchid, 10 filter plates, 11 filter screens, 12 fixation holes, 13 fixing grooves, 14 springs, 15 fixed blocks, 16 fixed plates, 17 nuts, 18 screw threads
Bar, 19 briquettings, 20 sliding slots, 21 sliding blocks, 22 limited blocks, 23 rolling grooves, 24 balls, 25 handles.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-5, a kind of water cooled housing of mold liquid level detection sensor, including inner cylinder 1, the one of the inner cylinder 1
End is sealedly connected with inner cylinder closure plate 2, and the inner cylinder 1 is fixedly connected with front cover 3 far from one end of inner cylinder closure plate 2, and the front cover 3 is remote
One end from inner cylinder closure plate 2 offers cable access slot 4, and it is " L " type that fixing sleeve, which is equipped with cross section, on the lateral wall of the inner cylinder 1
Outer cylinder 5, the outer cylinder 5 are sealedly connected on the lateral wall of inner cylinder 1 by closure plate 6, the inner cylinder 1 by closure plate 6 and outer cylinder 5 it
Between form cooling duct 7, be symmetrically connected with water nozzle 8 on the barrel of the outer cylinder 5, the outer cylinder 5 is close to 2 one end of inner cylinder closure plate
Flange 9 is symmetrically fixedly connected on barrel, and the cambered surface of two flanges 9 is downward, is screwed with crystallizer mounting hole,
Using two water nozzles 8 of sensor water cooled housing, it is separately connected cooling water inlet pipe and outlet pipe, cooling water is in inner cylinder 1 and outer cylinder 5
Between cooling duct 7 in circulation, so that it is guaranteed that case temperature be not higher than leaving water temperature, so that it is guaranteed that enclosure interior component temperature
It spends constant.
The water nozzle 8 was equipped on the filter plate 10 far from filter plate 10 is hinged on one end inner sidewall of outer cylinder 5
Strainer 11, the water nozzle 8 offer fixation hole 12, the position of the corresponding fixation hole 12 of the filter plate 10 far from the side of hinged place
Fixing groove 13 is offered, the slot bottom of the fixing groove 13 is fixedly connected with spring 14, and the other end of the spring 14 is fixedly connected
There is fixed block 15, the fixed block 15 passes through the notch of fixing groove 13 far from one end of spring 14 and extends out to fixation hole 12
In, be connected with gasket between the filter plate 10 and the inner sidewall of water nozzle 8, by filter screen 11 to the impurity in cooling water into
Row stops, and prevents impurity from entering in cooling duct 7 and accumulates, when impurities accumulation is excessive on filter screen 11, first to filter screen 11
The impurity in outside is cleared up, and is then applied the power of a compressed spring 14 to the fixed block 15 being located in fixation hole 12, will be consolidated
Determine block 15 to be pressed into fixing groove 13, can will cross the filter plate 10 for being equipped with filter screen 11 and rotate, to 10 back side of filter plate
Impurity cleared up, ensure that and carry out clean cleaning to filter screen 11.
One end on 12 hole wall of fixation hole far from filter plate 10 is fixedly connected with fixed plate 16, the fixed plate 16
It is fixed with nut 17 at center, 17 internal screw thread of nut is connected with threaded rod 18, and the both ends of the threaded rod 18 are to extension
It stretches, the threaded rod 18 is rotatably connected to briquetting 19 by bearing fixation close to one end of fixed block 15, and the briquetting 19 is separate
One end of threaded rod 18 offsets with fixed block 15 far from one end of spring 14, when fixation hole 12 is too deep, in no extraneous tool
With the help of when being difficult to fixed block 15 is pressed into fixing groove 13, rotate threaded rod 18, be screw thread under the cooperation of nut 17
Bar 18 drives briquetting 19 to move downward, and the fixed block 15 being located in fixation hole 12 is squeezed into fixing groove 13.
Sliding slot 20 is symmetrically offered on the correspondence cell wall of the fixing groove 13, slidably connects sliding block in the sliding slot 20
21, two sliding blocks 21 are on the correspondence side wall that the side of fixed block 15 is fixedly connected on fixed block 15 jointly, fixed block
15 move synchronously in sliding slot 20 when mobile with movable slider 21, when sliding block 21 moves to the end of sliding slot 20 and stops moving
When, fixed block 15 also stops movement therewith, effectively prevents the phenomenon that fixed block 15 pops up fixing groove 13 by spring 14 generation.
Limited block 22 is fixedly connected in the water nozzle 8 on the inner tube wall of outer cylinder 5, the limited block 22 is far from hinged
Place's setting, and limited block 22 offsets with filter plate 10 close to the side of outer cylinder 5, prevents filter plate 10 from overturning excessively.
Rolling groove 23 is symmetrically offered on the correspondence side wall of the briquetting 19, is equipped with ball 24, institute in the rolling groove 23
It states ball 24 to pass through the notch of rolling groove 23 far from one end of 23 slot bottom of rolling groove and extend outwardly, and rolls and be connected to fixation hole
On 12 hole wall, so that the movement that briquetting 19 is stable.
The threaded rod 18 is fixedly connected with handle 25 far from one end of bearing, easily drives threaded rod by handle 25
18 rotations.
In the present invention, using two water nozzles 8 of sensor water cooled housing, it is separately connected cooling water inlet pipe and outlet pipe, it is cold
But it is recycled in cooling duct 7 of the water between inner cylinder 1 and outer cylinder 5, so that it is guaranteed that case temperature is not higher than leaving water temperature, thus really
It is constant to protect enclosure interior component temperature；The impurity in cooling water is stopped by filter screen 11, prevents impurity from entering cold
But accumulate in channel 7, when impurities accumulation is excessive on filter screen 11, the impurity in 11 outside of filter screen is cleared up first, so
The power for applying a compressed spring 14 to the fixed block 15 being located in fixation hole 12 afterwards, is pressed into fixing groove 13 for fixed block 15
In, it can will cross the filter plate 10 for being equipped with filter screen 11 and rotate, the impurity of 10 back side of filter plate is cleared up, ensure that
Clean cleaning is carried out to filter screen 11；When fixation hole 12 is too deep, it is difficult to the help of no extraneous tool to will fix
When block 15 is pressed into fixing groove 13, threaded rod 18 is rotated, is that threaded rod 18 drives briquetting 19 to transport downwards under the cooperation of nut 17
It is dynamic, the fixed block 15 being located in fixation hole 12 is squeezed into fixing groove 13.
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 water cooled housing of mold liquid level detection sensor, including inner cylinder (1), which is characterized in that the inner cylinder (1)
One end is sealedly connected with inner cylinder closure plate (2), and the inner cylinder (1) is fixedly connected with front cover (3) far from the one end of inner cylinder closure plate (2),
The front cover (3) offers cable access slot (4) far from the one end of inner cylinder closure plate (2), fixing sleeve on the lateral wall of the inner cylinder (1)
It is the outer cylinder (5) of " L " type equipped with cross section, the outer cylinder (5) is sealedly connected on the lateral wall of inner cylinder (1) by closure plate (6),
The inner cylinder (1) passes through and forms cooling duct (7) between closure plate (6) and outer cylinder (5), symmetrically connects on the barrel of the outer cylinder (5)
It is connected to water nozzle (8), the outer cylinder (5) is symmetrically fixedly connected with flange (9) on the barrel of inner cylinder closure plate (2) one end, and two
The cambered surface of a flange (9) is downward.
2. a kind of water cooled housing of mold liquid level detection sensor according to claim 1, which is characterized in that the water
Mouth (8) is equipped with filter screen on the filter plate (10) far from being hinged with filter plate (10) on one end inner sidewall of outer cylinder (5)
(11), the water nozzle (8) offers fixation hole (12) far from the side of hinged place, and the filter plate (10) is corresponding fixation hole (12)
Position offer fixing groove (13), the slot bottom of the fixing groove (13) is fixedly connected with spring (14), the spring (14)
The other end is fixedly connected with fixed block (15), and the fixed block (15) passes through the slot of fixing groove (13) far from the one end of spring (14)
Mouth simultaneously extends out in fixation hole (12), is connected with gasket between the filter plate (10) and the inner sidewall of water nozzle (8).
3. a kind of water cooled housing of mold liquid level detection sensor according to claim 1, which is characterized in that described solid
Determine one end on hole (12) hole wall far from filter plate (10) to be fixedly connected with fixed plate (16), at the center of the fixed plate (16)
It is fixed with nut (17), nut (17) internal screw thread is connected with threaded rod (18), and the both ends of the threaded rod (18) are outside
Extend, the threaded rod (18) is rotatably connected to briquetting (19), the pressure by bearing fixation close to the one end of fixed block (15)
The one end of block (19) far from threaded rod (18) offsets with fixed block (15) far from the one end of spring (14).
4. a kind of water cooled housing of mold liquid level detection sensor according to claim 2, which is characterized in that described solid
Determine symmetrically to offer on the correspondence cell wall of slot (13) sliding slot (20), be slidably connected sliding block (21) in the sliding slot (20), two
The sliding block (21) is fixedly connected on the correspondence side wall of fixed block (15) jointly close to the side of fixed block (15).
5. a kind of water cooled housing of mold liquid level detection sensor according to claim 2, which is characterized in that the water
It is fixedly connected with limited block (22) on the inner tube wall of outer cylinder (5) in mouth (8), the limited block (22) sets far from hinged place
It sets, and limited block (22) offsets with filter plate (10) close to the side of outer cylinder (5).
6. a kind of water cooled housing of mold liquid level detection sensor according to claim 3, which is characterized in that the pressure
It is symmetrically offered on the correspondence side wall of block (19) rolling groove (23), is equipped with ball (24) in the rolling groove (23), the ball
(24) one end far from rolling groove (23) slot bottom passes through the notch of rolling groove (23) and extends outwardly, and rolls and be connected to fixation hole
(12) on hole wall.
7. a kind of water cooled housing of mold liquid level detection sensor according to claim 3, which is characterized in that the spiral shell
Rasp bar (18) is fixedly connected with handle (25) far from one end of bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560752.1A CN109060069B (en) | 2018-06-04 | 2018-06-04 | Water-cooling shell of crystallizer liquid level detection sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560752.1A CN109060069B (en) | 2018-06-04 | 2018-06-04 | Water-cooling shell of crystallizer liquid level detection sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109060069A true CN109060069A (en) | 2018-12-21 |
| CN109060069B CN109060069B (en) | 2020-02-18 |
Family
ID=64819915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810560752.1A Active CN109060069B (en) | 2018-06-04 | 2018-06-04 | Water-cooling shell of crystallizer liquid level detection sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109060069B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299069Y (en) * | 1997-02-27 | 1998-12-02 | 王录俊 | Crystallizer for producing small electroslag steel ingot |
| CN201056585Y (en) * | 2007-04-20 | 2008-05-07 | 山西太钢不锈钢股份有限公司 | Cooling water jacket of crystallizer |
| CN101829766A (en) * | 2010-06-07 | 2010-09-15 | 苏州有色金属研究院有限公司 | Crystallizer for semi-continuous casting of aluminum alloy |
| CN102581238A (en) * | 2012-03-07 | 2012-07-18 | 苏州有色金属研究院有限公司 | Crystallizer with changeable cooling intensity in semicontinuous casting of aluminum alloy |
| KR20140112718A (en) * | 2013-03-14 | 2014-09-24 | 주식회사 포스코 | Guide Roll for Continuous Casting |
| CN204474736U (en) * | 2015-03-07 | 2015-07-15 | 浙江正达模具有限公司 | A kind of acceleration condensation crystallizer |
| CN204803381U (en) * | 2015-06-26 | 2015-11-25 | 抚顺市晟隆金属制品有限公司 | Electroslag crystallizer |
| CN205917321U (en) * | 2016-08-25 | 2017-02-01 | 江苏申源特钢有限公司 | Novel square crystallizer that electroslag used |
-
2018
- 2018-06-04 CN CN201810560752.1A patent/CN109060069B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299069Y (en) * | 1997-02-27 | 1998-12-02 | 王录俊 | Crystallizer for producing small electroslag steel ingot |
| CN201056585Y (en) * | 2007-04-20 | 2008-05-07 | 山西太钢不锈钢股份有限公司 | Cooling water jacket of crystallizer |
| CN101829766A (en) * | 2010-06-07 | 2010-09-15 | 苏州有色金属研究院有限公司 | Crystallizer for semi-continuous casting of aluminum alloy |
| CN102581238A (en) * | 2012-03-07 | 2012-07-18 | 苏州有色金属研究院有限公司 | Crystallizer with changeable cooling intensity in semicontinuous casting of aluminum alloy |
| KR20140112718A (en) * | 2013-03-14 | 2014-09-24 | 주식회사 포스코 | Guide Roll for Continuous Casting |
| CN204474736U (en) * | 2015-03-07 | 2015-07-15 | 浙江正达模具有限公司 | A kind of acceleration condensation crystallizer |
| CN204803381U (en) * | 2015-06-26 | 2015-11-25 | 抚顺市晟隆金属制品有限公司 | Electroslag crystallizer |
| CN205917321U (en) * | 2016-08-25 | 2017-02-01 | 江苏申源特钢有限公司 | Novel square crystallizer that electroslag used |
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| Title |
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|---|---|
| CN109060069B (en) | 2020-02-18 |
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