CN104457288B - Circular cooler slide way sealing device - Google Patents
Circular cooler slide way sealing device Download PDFInfo
- Publication number
- CN104457288B CN104457288B CN201510004141.5A CN201510004141A CN104457288B CN 104457288 B CN104457288 B CN 104457288B CN 201510004141 A CN201510004141 A CN 201510004141A CN 104457288 B CN104457288 B CN 104457288B
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- Prior art keywords
- slideway
- sealing
- plate
- slide way
- base
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a circular cooler slide way sealing device which comprises a fixed slide way and a flexible sealed slide way. The flexible sealed slide way is provided with a slide way seat, a slide way walking board and springs. The slide way walking board moves vertically relative to the slide way seat through the springs. The fixed slide way and a flexible sealed slide way are installed on an annularly-moving trolley of a circular cooler and a circular cooler air box respectively. Elastic friction sealing is formed between the annularly-moving trolley of the circular cooler and the circular cooler air box. The flexible sealed slide way is provided with a dust reduction structure and dust accumulated in the slide way seat is reduced. According to the circular cooler slide way sealing device, the dust reduction structure is arranged, so that the influences of accumulated dust on the sealing effect of the sealing device are reduced.
Description
Technical field
The invention belongs to field of metallurgy, particularly to the slide track sealing device between a kind of circular cooler trolley and bellows.
Background technology
Sintering machine circular cooler trolley needs substantial amounts of cooling wind to help its cooling, because air quantity is big, blast is high, sintering machine ring
Sealing between cold machine trolley and bellows is closely related with the loss of cooling wind.Between existing sintering machine circular cooler trolley and bellows
Sealing is typically fixed on bellows top with rubber slab and is sealed with pallet bottom planar friction, or rubber slab is fixed on chassis
Form side seal with bellows side.Also have and sealing between sintering machine circular cooler trolley and bellows is realized using flexible sealing slideway
Scheme.Contain flue dust due in cooling wind, long-term work makes flue dust be deposited in sealing device, flue dust accumulation to a certain extent can
Reduce the sealing effectiveness of sealing device.Therefore, sealing device needs periodic cleaning.How to reduce laying dust normal to sealing device
The impact of work is the technical problem that those skilled in the art pay close attention to always.
Content of the invention
It is an object of the invention to provide a kind of central cooler slide track sealing device, reduce the impact journey to sealing effectiveness for the laying dust
Spend, concrete scheme is：
A kind of central cooler slide track sealing device, including ground way and flexible sealing slideway；Described flexible sealing slideway sets
It is equipped with slideway base, slideway trip plate and spring, make described slideway swim the upper and lower relative motion of the relatively described slideway base of plate by spring；Institute
State ground way and flexible sealing slideway is separately mounted on the chassis and circular cooler of central cooler annular movement；In central cooler
Formed resilient friction sealed between the chassis of annular movement and circular cooler, described flexible sealing installation of slide track has and subtracts dirt
Structure, reduces accumulation in slideway base for the dust.
Further, the described dirt structure that subtracts is set to L-type seat for described slideway base, L-shaped uncovered towards outside bellows.
Further, described slideway base be U-shaped slideway base, described subtract dirt structure for described U-shaped slideway base outer side band have for
The breach of ash discharge.
Further, described subtract dirt structure be described Flexible slideway lateral surface hold blast face setting one pass through gluing, sealing
The gear ash sealing thin plate of slide groove and slideway trip plate stitch gap, described gear ash sealing gauge of sheet is 0.02-8mm.
Further, described sealing device or install described sealing device mounting flange on be provided with described gear ash close
The envelope corresponding sealing flange of thin plate.
Further, it is provided with the gear ash sealing thin plate of an isolation slide groove, gear ash sealing thin plate inside described slide groove
Thickness be 0.02-8mm.
Further, the cross section that plate swum by described slideway is L-shaped or " door " shape, and is adapted with slideway base side, and formation can
Up and down sealing structure.
Central cooler Flexible slideway sealing device as claimed in claim 1 it is characterised in that described flexible sealing slideway by
Some Flexible slideway unit compositions and the polygon sealing surface of described ground way, the length of described Flexible slideway unit is 150-
2500mm.
Further, the Mosaic face that described Flexible slideway unit middle slideway swims plate is domatic.
Further, the Mosaic face that described Flexible slideway unit middle slideway swims plate is that misfit is domatic.
Further, also include oil fuel tube and be arranged on the oil groove that the top surface of plate swum by described slideway, described oil fuel tube passes through institute
Stating slideway base and the top surface of slideway trip plate is that oil groove injects lubricating grease.
Further, described oil groove is set to arc-shaped curved surface；Or the upper edge setting lead angle of oil groove or fillet.
Central cooler slide track sealing device of the present invention subtracts dirt structure by setting and reduces laying dust to sealing device sealing effect
The impact of fruit.Also facilitate the cleaning of laying dust using dust discharge mechanism.Flexible slideway piecewise combination, convenient maintenance and nursing；Splicing
Face adopts inclined-plane to coordinate, it is to avoid Flexible slideway is mutually blocked with ground way；Misfit coordinates, and reduces slideway termination joint simultaneously
Leak out, better seal effect can be obtained.
Brief description
Fig. 1 is the planar structure schematic diagram of central cooler；
Fig. 2 is Figure 1A-A broken section structural representation；
Fig. 3 is central cooler slide track sealing device partial enlargement structural representation；
Fig. 4 is flexible sealing slideway structure schematic diagram；
Fig. 5 is the A-A cross section structure diagram of Fig. 4；
Fig. 6 is flexible sealing slideway structure schematic diagram；
Fig. 7 is flexible sealing slideway structure schematic diagram；
Fig. 8 is the B-B cross-sectional view of Fig. 7；
Fig. 9 is flexible sealing slideway structure schematic diagram；
Figure 10 is U-shaped slideway side structure schematic diagram；
Figure 11 is the C-C cross section structure diagram of U-shaped slideway；
Figure 12 is flexible sealing slideway structure schematic diagram；
Figure 13 is flexible sealing slideway overlooking the structure diagram；
Figure 14 is the side-looking figure structure schematic representation of Flexible slideway unit；
Figure 15 is the vertical view figure structure schematic representation of Flexible slideway unit；
Figure 16 swims plate structure schematic diagram for slideway；
Figure 17 swims plate structure schematic diagram for slideway；
Figure 18 swims plate structure schematic diagram for slideway；
In figure：1st, outer shroud slide track sealing device；2nd, inner ring slide track sealing device；3rd, inner ring slideway sealing unit；4th, outer shroud
Slideway sealing unit；5th, chassis；6th, fixing sliding way；7th, Flexible slideway unit；8th, mounting flange；9th, circular cooler；10th, pacify
Dress bolt；12nd, positive stop；13rd, limit pull rod；14th, coil spring；15th, slideway base；16th, keep off ash sealing thin plate；17th, keep off ash close
Sealing film；18th, sealing flange；19th, slideway trip plate；20th, dust exhausting hole；22nd, left mismatch；23rd, right mismatch；24th, left tilted surface；25、
Right tilted surface；26th, upper end-stopping plate；27th, lower end-stopping plate;28th, oil groove；29th, oil fuel tube.
Specific embodiment
Below, refer to the attached drawing, is more fully illustrated to the present invention, shown in the drawings of the exemplary enforcement of the present invention
Example.However, the present invention can be presented as multiple multi-forms, it is not construed as the exemplary enforcement being confined to describe here
Example.And it is to provide these embodiments, so that the present invention is fully and completely, and will fully convey the scope of the invention to this
The those of ordinary skill in field.
For ease of explanation, here can using " on ", the space relative terms such as D score " left " " right ", for saying
Shown in bright in figure a element or feature are with respect to the relation of another element or feature.It should be understood that except in figure
Outside the orientation illustrating, spatial terminology is intended to the different azimuth in use or operation including device.For example, if in figure
Device is squeezed, be stated as positioned at the element of other elements or feature D score will be located into other elements or feature " on ".Cause
This, exemplary term D score can comprise both upper and lower orientation.Device can otherwise position（Ratate 90 degrees or be located at
Other orientation）, can correspondingly explain used herein of space explanation relatively.
Further illustrate the present invention below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, central cooler system package is divided into outer shroud slide track sealing device 1 and inner ring slide track sealing device 2.
Outer shroud slide track sealing device 1 and inner ring slide track sealing device 2 are polygon；Respectively by multistage inner ring slideway sealing unit 3 with outward
Ring slideway sealing unit 4 forms.When being embodied as, it would however also be possible to employ integral shaping method；Slide track sealing device can also be arranged
For annular.
Shown as shown in Figure 3, Figure 4, central cooler system includes mobile trolley used 5（Comprise movable triangular beam）, fixing sliding way
6th, Flexible slideway unit 7, mounting flange 8 and circular cooler 9.Fixing sliding way 6 is fixed on the bottom of chassis 5；Flexible slideway
Unit 7 passes through installation bolt 10, mounting flange 8 is fixed on circular cooler 9.Fixing sliding way 6 and Flexible slideway unit 7 are sliding
Dynamic sealing connects.
As shown in figure 5, Flexible slideway unit 7 include slideway trip plate 19, positive stop 12, limit pull rod 13, coil spring 14,
L-shaped slideway base 15, upper end-stopping plate 26 and lower end-stopping plate 27.Positive stop 12 is coordinated for limiting slideway with the side wall of slideway base 15
The activity of trip plate 19 both sides；Be arranged on slideway swim plate 19 both ends below upper end-stopping plate 26 be arranged on slideway base 15 two ends
Lower end-stopping plate 27 above portion coordinates, and limits the activity that slideway swims plate 19 and slideway base 15 two ends；Ensure whole slideway sealing
The sealing of unit.
Limit pull rod 13 is used for limiting slideway trip plate 19 bounce amount；Coil spring 14 is used for slideway trip plate 19 of upspringing；L-shaped
Slideway base 15, for each assembly of fixing flexible slideway, the side of L-shaped slideway base is matched with slideway trip plate 19 side, and formation can
With the sealing structure moving up and down, stop the cooling wind direction external leakage of central cooler.Flexible slideway unit 7 length can be in 2500mm-
Select between 150mm, the present embodiment selects the straight of 1000mm length.Slideway trip plate 19 in Flexible slideway unit 7 is in spring force
Under effect, pop up, the upper surface of slideway trip plate 19 is contacted with the lower surface of the fixing sliding way 6 on chassis and forms friction
Sealing.During work, there are central cooler cooling gas entrainment of dust, a small amount of dust can enter in slideway base 15, such as can not be timely
Discharge, slideway trip plate 19 can be affected and move up and down.Benefit with L-shaped slideway base 15 is that the dust entering in slideway base 15 can
To discharge in time from outwardly open side.If necessary, with dust catcher or compressed air, dust can be discharged, and without
Shut down and also do not interfere with equipment operation.
Flush as shown in figure 13, cunning on the termination of Flexible slideway unit 7 and fixation can be made in the termination of Flexible slideway unit 7
Road 6 contact side setting fillet or lead angle, it is to avoid Flexible slideway unit 7 is mutually blocked with upper ground way 6.Figure 14 can also be made
Shown, larger inclined-plane is made in termination, left tilted surface 24, the domatic of right tilted surface 25 avoid Flexible slideway unit 7 fixing sliding with upper
Road 6 mutually blocks.Mosaic face can also be set to misfit domatic；As shown in figure 15, will be slided using left mismatch 22, right mismatch 23
Docking of staggering is made in road termination.Docking of staggering can reduce slideway termination joint and leak out.Slideway trip plate 19 can be made as figure
Inverted L-shaped shown in 16, plate 19 mounting means such as Fig. 5 swum by inverted L-shaped slideway.Slideway trip plate 19 can be made as Figure 17 institute
Show inverted door shape, door shape slideway trip plate 19 mounting means is as shown in Figure 8.Misfit interface is also applied for the flush end shown in Figure 13
Face；The gaping of joints that fillet or lead angle produce is staggered by misfit interface, is sealed, and improves sealing property.
As shown in figure 18, slideway trip plate 19 top surface is provided with oil groove 28, and oil fuel tube 29 passes through slideway base 15 and slideway to swim plate
19 top surfaces are that oil groove 28 injects lubricating grease.Lubricating grease one side can reduce the resistance between sealing device and fixing sliding way 6,
Minimizing runs, to circular cooler trolley, the obstruction producing due to sealing, and another aspect lubricating grease by sealing device and fixes sliding way 6
Between gap sealing, improve seal degree.Convenient by oil fuel tube 29 oil injection operation, swim plate 19 without by slideway during oiling
Top surface and fixing sliding way 6 separate.
Oil groove 28 be set to arc-shaped curved surface or oil groove 28 upper along setting lead angle or fillet, it is to avoid upper along with fixation on
Blocking between slideway 6, causes damage to sealing surface, affects sealing property.
Embodiment 2
As shown in fig. 6, swimming plate 19 in slideway in the present embodiment to be fixedly installed a flexibility towards the side inside bellows
Gear ash sealing thin plate 16, abbreviation thin plate 16.On the side wall that thin plate 16 is close to slideway base 15 under blast pressure effect, will slide
The gap sealing between plate 19 and slideway base 15 is swum in road, waste gas can be stoped to enter Flexible slideway unit 7, prevent dust further
Enter in slideway base 15.
In order to reduce the deformation of thin plate 16, extend the service life of thin plate 16, along slideway base 15 towards the side inside bellows
The lower edge of wall arranges elongated sealing flange 18, and the height of sealing flange 18 is set to closely connect with thin plate 16 in sealed states
Touch, and keep thin plate 16 deformation as little as possible.Thin plate 16 is overlapped on the sealing of slideway base 15 side under blast pressure effect
On flange 18, this flexible thin plate 16 thickness can be selected in 0.02-8mm, and the present embodiment selects 0.5mm thickness corrosion resistant plate, specifically
The corrosion resistant plate of other thickness can also be selected during enforcement；The material of thin plate 16 can also select rubber slab, for example, can select
The thick rubber slab of 3mm.
When being embodied as, sealing flange 18 can also be arranged on mounting flange 8.
Embodiment 3：
In the present embodiment, slideway base 15 be U-shaped, slideway trip plate 19 be gate in fig. 8 17 be slideway base.For preventing dust
Slideway base deposits, slideway base adds an elongated grey sealing film 17 of flexible gear, the upper edge of gear ash sealing film 17
It is fixed on inside Flexible slideway, slideway swims the top surface of plate 19 near air outlet side, and the grey sealing film 17 of gear is sagging, using softness
Material make gear ash sealing film 17 be close to slideway trip plate 19 and slideway base 15 under less air pressure, the passage that will leak out blocks up
Live, block dust-laden exhaust gas and pass through in slideway base, reach dust-proof purpose.
Embodiment 4：
As shown in figure 9, the another kind that the present embodiment is U-shaped slideway base 15 subtracts dirt measure, elongated outside slide groove Jia one
Bar has the thin plate 16 of flexibility, slideway is swum the passage that leaks out between plate 19 and slideway base 15 and blocks, and blocks dust-laden exhaust gas flexible sliding
Pass through in road unit 7, reach the purpose subtracting dirt.
Embodiment 5：
Prevent another measure that dust deposits blocking in U-shaped slideway base 15 from being to give up leaking into the dust-laden in slideway base 15
Gas is released in time, as shown in Figure 10, Figure 11, opens some dust exhausting holes 20, leak in Flexible slideway unit 7 outside slideway base 15
Dust can be discharged from dust exhausting hole 20.Shorten dust time of staying in Flexible slideway unit 7, reduce the deposition of dust, such as
Shown in Figure 12, one piece of thin plate 16 can be added by air intake surface outside Flexible slideway unit 7, reduce dust-laden exhaust gas and leak in slideway base.Tool
When body is implemented, dust exhausting hole 20 can also be arranged on U-shaped slideway trip plate 19.
Above-mentioned example is only intended to the present invention is described, in addition, also multiple different embodiments, and these enforcements
Mode be all those skilled in the art after comprehension inventive concept it is also envisioned that therefore, here will not enumerate.
Claims (3)
1. a kind of central cooler slide track sealing device, including ground way and flexible sealing slideway；Described flexible sealing installation of slide track
There are slideway base, slideway trip plate and spring, make described slideway swim the upper and lower relative motion of the relatively described slideway base of plate by spring；Described
Ground way and flexible sealing slideway are separately mounted on the chassis and circular cooler of central cooler annular movement；In central cooler ring
Formed resilient friction sealed between the chassis of shape movement and circular cooler it is characterised in that also including oil fuel tube and setting
Put the oil groove of the top surface in described slideway trip plate, the top surface that described oil fuel tube swims plate through described slideway base and slideway is that oil groove is noted
Enter lubricating grease；Described flexible sealing installation of slide track has and subtracts dirt structure, reduces dust and accumulates in slideway base；Described slideway base setting
For L-type seat, L-shaped uncovered towards outside bellows, or described slideway base is U-shaped slideway base, is provided with outside described U-shaped slideway base
Dust exhausting hole；Described subtract dirt structure be described flexible sealing slideway lateral surface hold blast face setting one pass through gluing, sealing slideway
The gear ash sealing thin plate of plate stitch gap swum by groove and slideway or described U-shaped slideway base inboard is held of blast face setting and passed through laminating
Sealing chute groove and the sealing film that keeps out the wind of slideway trip plate stitch gap, described gear ash seals thin plate or the thickness of the sealing film that keeps out the wind is
0.02-8mm.
2. central cooler slide track sealing device as claimed in claim 1 is it is characterised in that described sealing device or installation are described
It is provided with the mounting flange of sealing device and the described gear ash sealing corresponding sealing flange of thin plate.
3. central cooler slide track sealing device as claimed in claim 1 is it is characterised in that the cross section that plate swum by described slideway is L
Shape or " door " shape or rectangle, and be adapted with slideway base, form the single-side sealing structure that can move up and down.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359137.5A CN106017112A (en) | 2015-01-06 | 2015-01-06 | Ring cooling machine slideway sealing device |
| CN201510004141.5A CN104457288B (en) | 2015-01-06 | 2015-01-06 | Circular cooler slide way sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004141.5A CN104457288B (en) | 2015-01-06 | 2015-01-06 | Circular cooler slide way sealing device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610359137.5A Division CN106017112A (en) | 2015-01-06 | 2015-01-06 | Ring cooling machine slideway sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104457288A CN104457288A (en) | 2015-03-25 |
| CN104457288B true CN104457288B (en) | 2017-02-22 |
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ID=52903739
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610359137.5A Pending CN106017112A (en) | 2015-01-06 | 2015-01-06 | Ring cooling machine slideway sealing device |
| CN201510004141.5A Active CN104457288B (en) | 2015-01-06 | 2015-01-06 | Circular cooler slide way sealing device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610359137.5A Pending CN106017112A (en) | 2015-01-06 | 2015-01-06 | Ring cooling machine slideway sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106017112A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333151A (en) * | 2015-08-12 | 2016-02-17 | 高彦 | Sealing device used for gap between material transporting cart and sealing cover or air box |
| CN109595343A (en) * | 2019-01-30 | 2019-04-09 | 上海名流电气有限公司 | Sealing chute increases rolling bearing system under ring cold machine |
| CN114279227B (en) * | 2021-12-30 | 2024-02-23 | 北方重工集团有限公司 | Floating mechanical sealing device of circular cooler |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2740980Y (en) * | 2004-10-26 | 2005-11-16 | 刘庸 | Magnetic fluid sealer of sintering machine |
| JP5032901B2 (en) * | 2007-06-27 | 2012-09-26 | 新日鉄エンジニアリング株式会社 | Continuous hot water supply system for waste melting furnace |
| CN101608871B (en) * | 2009-07-24 | 2010-11-03 | 中冶长天国际工程有限责任公司 | Circular air duct end sealing transition region anti-liquid wave suppression device |
| CN202018204U (en) * | 2010-12-15 | 2011-10-26 | 武汉钢铁(集团)公司 | Removable end sealing device for blowing-type rotary annular cooler |
| CN202149217U (en) * | 2011-08-04 | 2012-02-22 | 中冶北方工程技术有限公司 | Double-layer sealing device of upper hood of annular cooling machine |
| CN102393141B (en) * | 2011-11-11 | 2013-04-24 | 张鑫 | Sintering machine trolley sealing device sealed by wind box negative pressure |
| CN103047869B (en) * | 2013-02-01 | 2014-10-29 | 吴�琳 | Three-dimensional limiting type elastic sealing device of lower breast board of circular cooler trolley |
| CN203550618U (en) * | 2013-06-20 | 2014-04-16 | 北京金都泰拓冶金技术研究有限公司 | Flexible sealing device of annular refrigerator |
| CN203657476U (en) * | 2013-12-17 | 2014-06-18 | 燕山大学 | Flexible sealing device for sintering machine trolley |
| CN203758282U (en) * | 2014-01-23 | 2014-08-06 | 秦皇岛鸿泰机械有限公司 | Inclusive mechanical sealing system of ring cooler |
| CN203719429U (en) * | 2014-01-28 | 2014-07-16 | 北京金都泰拓冶金技术研究有限公司 | Flexible chute sealing device of annular cooler |
| CN204478840U (en) * | 2015-01-06 | 2015-07-15 | 北京金都泰拓冶金技术研究有限公司 | A kind of central cooler slide track sealing device |
-
2015
- 2015-01-06 CN CN201610359137.5A patent/CN106017112A/en active Pending
- 2015-01-06 CN CN201510004141.5A patent/CN104457288B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106017112A (en) | 2016-10-12 |
| CN104457288A (en) | 2015-03-25 |
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