CN203642708U - Sealing device for liquid sealing groove of air blast ring cooling machine - Google Patents
Sealing device for liquid sealing groove of air blast ring cooling machine Download PDFInfo
- Publication number
- CN203642708U CN203642708U CN201320833307.0U CN201320833307U CN203642708U CN 203642708 U CN203642708 U CN 203642708U CN 201320833307 U CN201320833307 U CN 201320833307U CN 203642708 U CN203642708 U CN 203642708U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- liquid
- sealing groove
- annular
- upper cover
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 100
- 239000007788 liquid Substances 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 title abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 17
- 238000007664 blowing Methods 0.000 claims description 28
- 239000012530 fluid Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000005245 sintering Methods 0.000 abstract description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model provides a sealing device for a liquid groove of an air blast ring cooling machine. The liquid sealing groove comprises an outer layer water trough, an inner layer water trough and an annular air channel, wherein a plurality of air inlets are formed in the bottom of the annular air channel. The sealing device comprises a movable upper cover plate, a plurality of movable air channels and movable side cover plates, wherein the movable upper cover plate is annular, a plurality of air outlets are formed in the movable upper cover plate, each movable air channel is connected to the corresponding air outlet, the movable side cover plates comprise an outer side cover plate and an inner side cover plate, the outer side cover plate and the inner side cover plate are both cylindrical and are connected to the movable upper cover plate, the outer side cover plate is inserted into the outer layer water trough, the inner side cover plate is inserted into the inner layer water trough, the air outlets are located between the outer side cover plate and the inner side cover plate, and when the movable side cover plates are inserted into the liquid sealing groove, external air passes through the air inlets, the annular air channel and the movable air channels in sequence and enters the air blast ring cooling machine. According to the sealing device of the embodiment, external materials and impurities are effectively prevented from entering the liquid sealing groove, the liquid sealing groove is protected, and the working rate of sintering is improved.
Description
Technical field
The present invention relates to a kind of sealing device of the liquid-tight sealing groove for blowing circular colling machine.
Background technology
In the time utilizing the cooling sintering deposit of blowing circular colling machine, the sealing system of the bellows of blowing circular colling machine can be leaked out, therefrom be mingled with and take short grained material out of, material can enter in the liquid-tight sealing groove opening wide of blowing circular colling machine, and pile up in liquid-tight sealing groove, and owing to containing lime (CaO) in the material blowing out, after lime reacts with the water in sealing fluid, generate the strong material of caking property, be bonded in firmly the bottom of liquid-tight sealing groove.Binding material, along with the time is cumulative, can affect production when serious, and also can cause wearing and tearing to liquid-tight sealing groove in the time removing binding material, can only discharge near partial material blowoff valve by blowoff valve, overwhelming majority material needs labor cleaning, and clearance time is long, affects sintering work rate.
Summary of the invention
The invention provides a kind of sealing device of the liquid-tight sealing groove for blowing circular colling machine, enter liquid-tight sealing groove to solve impurity, thereby pile up and be bonded in the problem in liquid-tight sealing groove.
Embodiments of the invention provide a kind of sealing device of the liquid-tight sealing groove for blowing circular colling machine, described liquid-tight sealing groove is annular tank, described annular tank comprises outer tank, internal layer tank and is formed on the annular passage between described outer tank and internal layer tank, the bottom of described annular passage is formed with multiple air inlets according to predetermined space, wherein, described sealing device comprises: mobile upper cover plate, be annular, be positioned on described annular passage, and be formed with multiple air outlets according to predetermined space on mobile upper cover plate, multiple mobile ventiducts, each mobile ventiduct is connected to an air outlet corresponding in described multiple air outlet, to be communicated with blowing circular colling machine fluid, mobile side cover plate, comprise all cylindrical circular balustrade deching and inside cover plate, balustrade deching and inside cover plate are coaxially connected to described mobile upper cover plate, and described balustrade deching is inserted in described outer tank, described inside cover plate is inserted in described internal layer tank, wherein, described multiple air outlet is between described balustrade deching and inside cover plate, in the time that described mobile side cover plate is inserted in described liquid-tight sealing groove, pass through successively described multiple air inlet from outside wind, described annular passage, described multiple air outlet and described multiple mobile ventiduct enter into blowing circular colling machine.
According to embodiments of the invention, described mobile upper cover plate can cover annular tank, to prevent that impurity from entering into described annular tank.
According to embodiments of the invention, inward flange part and the outer edge part of described mobile upper cover plate can all be bent downwardly, and with covering liquid seal groove, thereby prevent that impurity from entering liquid-tight sealing groove from the gap between described liquid-tight sealing groove and described mobile upper cover plate.
According to embodiments of the invention, inward flange part and outer edge part at described mobile upper cover plate can all overlap annular sketch plate, described annular sketch plate is all towards the bending of annular tank, with covering liquid seal groove, thereby prevent that impurity from entering liquid-tight sealing groove from the gap between described liquid-tight sealing groove and described mobile upper cover plate.
For the sealing device of the liquid-tight sealing groove of blowing circular colling machine, effectively prevent that outside material and impurity from entering into liquid-tight sealing groove, thereby protected liquid-tight sealing groove, and improved sintering work rate according to an embodiment of the invention.
Accompanying drawing explanation
By the description of embodiment being carried out below in conjunction with accompanying drawing, these and/or other aspect of the present invention and advantage will become clear and be easier to be understood, wherein:
Fig. 1 illustrates the schematic plan of the sealing device of the liquid-tight sealing groove of blowing circular colling machine according to an embodiment of the invention;
Fig. 2 is the sectional view along the sealing device of the liquid-tight sealing groove of the blowing circular colling machine of the line A-A intercepting of Fig. 1;
Fig. 3 is the sectional view that the sealing device of the liquid-tight sealing groove for blowing circular colling machine is according to another embodiment of the present invention shown.
The specific embodiment
Now the embodiment of the present invention is described in detail, its sample table shows in the accompanying drawings, and wherein, identical label represents same parts all the time.Below with reference to the accompanying drawings embodiment is described to explain the present invention.
Fig. 1 illustrates the schematic plan of the sealing device of the liquid-tight sealing groove of blowing circular colling machine according to an embodiment of the invention; Fig. 2 is the sectional view along the sealing device of the liquid-tight sealing groove of the blowing circular colling machine of the line A-A intercepting of Fig. 1.
See figures.1.and.2, the liquid-tight sealing groove 7 of blowing circular colling machine is annulus annular water tank, annular tank comprises outer tank 71, internal layer tank 72 and is formed on the unlimited annular passage 5 in top between described outer tank 71 and internal layer tank 72, the bottom of annular passage 5 is formed with multiple air inlets 51 according to predetermined space, and each air inlet 51 is connected with intake stack 6, thereby can make cooling air enter into annular passage 5.Outer tank 71 and internal layer tank 72 form by outer side shield 73 and interior side shield 74 are set in annular tank, outer side shield 73 and interior side shield 74 are coaxially connected to the bottom of annular water tank, form annular passage 5 outside between side shield 73 and interior side shield 74.In addition, the height of annular tank is called to the first height, the height of outer side shield 73 and interior side shield 74 is called the second height, and preferably makes the first height higher than the second height.
The sealing device of liquid-tight sealing groove 7 comprises: mobile upper cover plate 1, be annular, and be positioned on annular passage 5, and be formed with multiple air outlets 11 according to interval on mobile upper cover plate 1, multiple mobile ventiducts 4, each mobile ventiduct 4 is connected to an air outlet 11 corresponding in multiple air outlets 11, thereby is communicated with blowing circular colling machine fluid, mobile side cover plate, comprise all cylindrical circular balustrade deching 3 and inside cover plate 2, balustrade deching 3 and inside cover plate 2 are coaxially connected to mobile upper cover plate 1, and balustrade deching 3 is inserted in the outer tank 71 of liquid-tight sealing groove 7, inside cover plate 2 is inserted in internal layer tank 72, wherein, multiple air outlets 11 are formed on the mobile upper cover plate 1 between balustrade deching 3 and inside cover plate 2, in the time that the balustrade deching 3 of mobile side cover plate and inside cover plate 2 are inserted into respectively in the outer tank 71 of liquid-tight sealing groove 7 and internal layer tank 72, also pass through successively multiple air inlets 51 from outside cooling air by intake stack 6, annular passage 5, air outlet 11 and multiple mobile ventiduct 4 enter into blowing circular colling machine.
Preferably make the width of mobile upper cover plate 1 (, large radius of circle deducts little garden radius)) be more than or equal to the width (being the summation of outer tank, internal layer tank and fixing air channel width) of liquid-tight sealing groove 7, thus prevent that impurity or material from entering into liquid-tight sealing groove 7.
Although can prevent that according to embodiments of the invention outside material or impurity from entering into liquid-tight sealing groove 7, but due to according to having gap between the sealing device of the present embodiment and liquid-tight sealing groove 7, and sealing device is placed in liquid, in the process of blowing circular colling machine work, may shake, so outside material or impurity still can enter in liquid-tight sealing groove 7, therefore the liquid-tight sealing groove 7 of blowing circular colling machine also can comprise blowoff valve 8, blowoff valve 8 is arranged on the bottom of described liquid-tight sealing groove 7, for discharging the impurity or the outside material that enter into liquid-tight sealing groove 7.
Fig. 3 is the sectional view that the sealing device of the liquid-tight sealing groove for blowing circular colling machine is according to another embodiment of the present invention shown.
For prevent better outside material and impurity by mobile upper cover plate 1 and also the gap between seal groove 7 enter into liquid-tight sealing groove 7, can preferably overlap respectively annular sketch plate 9 according to the interior peripheral edge portion of the mobile upper cover plate 1 of above-described embodiment and outer edge part.Two annular sketch plates 9 are all being bent downwardly according to predetermined arc away from the marginal portion of mobile upper cover plate 1, after overlap joint sketch plate 9, and two reclinate marginal portions of sketch plate 9 lay respectively at the outside of outer tank of liquid-tight sealing groove 7 and the inner side of internal layer tank the upper surface lower than liquid-tight sealing groove 7,, sketch plate 9 forms " umbrella " sealing with mobile side cover plate 3, to cover liquid-tight sealing groove 7 from top and sidepiece.Like this, even shake in the blowing circular colling machine course of work, the mobile upper cover plate 1 that has overlapped sketch plate 9 also can cover in liquid-tight sealing groove 7, thereby effectively prevents that the gap of impurity between liquid-tight sealing groove 7 and mobile upper cover plate 1 from entering liquid-tight sealing groove 7.
But the shape of the sketch plate 9 of the sealing device of the liquid-tight sealing groove of embodiment of the present utility model is not limited to this, also can be the sketch plate of annular does not have arc to extending below the outside of liquid-tight sealing groove 7 according to predetermined angle shape at the outward flange away from liquid-tight sealing groove 7, similarly, sketch plate 9 lower limbs are lower than the upper surface of liquid-tight sealing groove 7, thereby also can be from top and sidepiece covering liquid seal groove 7.Sketch plate 9 of the present utility model is not limited to said structure, as long as can block the gap between liquid-tight sealing groove 7 and mobile upper cover plate 1.
In addition, the width of mobile according to an embodiment of the invention upper cover plate 1 can be greater than the width of liquid-tight sealing groove 7 and inner edges part and outer edge part are all bent downwardly, make two edges of mobile upper cover plate 1 all extend to the outside of the liquid-tight sealing groove 7 of annular simultaneously, and two marginal portions are lower than the upper end of liquid-tight sealing groove 7, thereby from internal layer tank 72 and the outer tank 71 of top and sidepiece covering liquid seal groove 7, in this case, equally, even if blowing circular colling machine shakes, also can prevent that the gap of impurity between liquid-tight sealing groove 7 and mobile upper cover plate 1 from entering liquid-tight sealing groove 7.Mobile upper cover plate 1 of the present utility model is not limited to said structure, as long as can shelter from liquid-tight sealing groove 7 from top and sidepiece.
According to embodiment as shown in Figure 3, the reclinate mobile upper cover plate 1 of mobile upper cover plate 1 or marginal portion that has overlapped sketch plate 9 can more effectively prevent that introduced contaminants or material from entering in liquid-tight sealing groove.In this case, can optionally remove blowoff valve 8.
For the sealing device of the liquid-tight sealing groove of blowing circular colling machine, effectively prevent that outside material and impurity from entering into liquid-tight sealing groove, thereby protected liquid-tight sealing groove, and improved sintering work rate according to an embodiment of the invention.
Although represented and described some embodiments of the present invention, it should be appreciated by those skilled in the art that in the case of not departing from by claim and equivalent thereof and limit the principle of the present invention and spirit of its scope, can modify to these embodiment.
Claims (4)
1. the sealing device for the liquid-tight sealing groove of blowing circular colling machine, described liquid-tight sealing groove is annular tank, described annular tank comprises outer tank, internal layer tank and is formed on the annular passage between described outer tank and internal layer tank, the bottom of described annular passage is formed with multiple air inlets according to predetermined space, it is characterized in that, described sealing device comprises:
Mobile upper cover plate, is annular, is positioned on described annular passage, and is formed with multiple air outlets according to predetermined space on mobile upper cover plate;
Multiple mobile ventiducts, each mobile ventiduct is connected to an air outlet corresponding in described multiple air outlet, to be communicated with blowing circular colling machine fluid;
Mobile side cover plate, comprise all cylindrical circular balustrade deching and inside cover plate, balustrade deching and inside cover plate are coaxially connected to described mobile upper cover plate, and described balustrade deching is inserted in described outer tank, described inside cover plate is inserted in described internal layer tank
Wherein, described multiple air outlet is between described balustrade deching and inside cover plate, in the time that described mobile side cover plate is inserted in described liquid-tight sealing groove, enter into blowing circular colling machine through described multiple air inlets, described annular passage, described multiple air outlets and described multiple mobile ventiduct successively from outside wind.
2. sealing device as claimed in claim 1, is characterized in that, described mobile upper cover plate covers annular tank, to prevent that impurity from entering into described annular tank.
3. sealing device as claimed in claim 2, it is characterized in that, inward flange part and the outer edge part of described mobile upper cover plate are all bent downwardly, and with covering liquid seal groove, thereby prevent that impurity from entering liquid-tight sealing groove from the gap between described liquid-tight sealing groove and described mobile upper cover plate.
4. sealing device as claimed in claim 1, it is characterized in that, inward flange part and outer edge part at described mobile upper cover plate all overlap annular sketch plate, described annular sketch plate is all towards the bending of annular tank, with covering liquid seal groove, thereby prevent that impurity from entering liquid-tight sealing groove from the gap between described liquid-tight sealing groove and described mobile upper cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833307.0U CN203642708U (en) | 2013-12-17 | 2013-12-17 | Sealing device for liquid sealing groove of air blast ring cooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833307.0U CN203642708U (en) | 2013-12-17 | 2013-12-17 | Sealing device for liquid sealing groove of air blast ring cooling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642708U true CN203642708U (en) | 2014-06-11 |
Family
ID=50873944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833307.0U Expired - Lifetime CN203642708U (en) | 2013-12-17 | 2013-12-17 | Sealing device for liquid sealing groove of air blast ring cooling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642708U (en) |
-
2013
- 2013-12-17 CN CN201320833307.0U patent/CN203642708U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |