CN104457288A - Circular cooler slide way sealing device - Google Patents
Circular cooler slide way sealing device Download PDFInfo
- Publication number
- CN104457288A CN104457288A CN201510004141.5A CN201510004141A CN104457288A CN 104457288 A CN104457288 A CN 104457288A CN 201510004141 A CN201510004141 A CN 201510004141A CN 104457288 A CN104457288 A CN 104457288A
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- China
- Prior art keywords
- slideway
- sealing
- sealing device
- flexible
- slide track
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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, the slide track sealing device particularly between a kind of circular cooler trolley and bellows.
Background technology
Sintering machine circular cooler trolley needs a large amount of cooling airs to help it to lower the temperature, because air quantity is large, blast is high, the sealing between sintering machine circular cooler trolley and bellows and the loss of cooling air closely related.Seal between existing sintering machine circular cooler trolley and bellows and be normally fixed on bellows top with rubber slab and pallet bottom planar friction seals, or rubber slab is fixed on chassis and forms side seal with bellows side.Also have and adopt flexible sealing slideway to realize the scheme sealed between sintering machine circular cooler trolley and bellows.Owing to containing flue dust in cooling air, long-term work makes flue dust be deposited in sealing device, and flue dust runs up to the sealing effectiveness that to a certain degree can reduce sealing device.Therefore, sealing device needs periodic cleaning.How reducing the impact of laying dust on the normal work of sealing device is the technical problem that those skilled in the art pay close attention to always.
Summary of the invention
The object of this invention is to provide a kind of central cooler slide track sealing device, reduce laying dust to the influence degree of sealing effectiveness, concrete scheme is:
A kind of central cooler slide track sealing device, comprises ground way and flexible sealing slideway; Described flexible sealing installation of slide track has slideway base, slideway to swim plate and spring, makes described slideway swim the upper and lower relative motion of the relatively described slideway base of plate by spring; On the chassis that described ground way and flexible sealing slideway are arranged on central cooler annular movement respectively and circular cooler; Be formed flexible friction sealed between the chassis and circular cooler of central cooler annular movement, described flexible sealing installation of slide track has and subtracts dirt structure, reduces the accumulation of dust in slideway base.
Further, described in subtract dirt structure be that described slideway base is set to L-type seat, L shape is uncovered outside bellows.
Further, described slideway base is U-shaped slideway base, described in subtract dirt structure be the breach that described U-shaped slideway base outer bands has for ash discharge.
Further, described in subtract dirt structure be described Flexible slideway lateral surface one of holding that blast face arranges by the gear ash sealing thin plate in gluing, sealing slide groove and slideway trip plate gap, described gear ash sealing gauge of sheet is 0.02-8mm.
Further, described sealing device or described sealing device is installed mounting flange on be provided with and seal sealing flange corresponding to thin plate with the described ash that keeps off.
Further, be provided with the gear ash sealing thin plate of an isolation slide groove inside described slide groove, gear ash sealing gauge of sheet is 0.02-8mm.
Further, the cross section of described slideway trip plate is L shape or " door " shape, and suitable with slideway base side, forms hermetically-sealed construction movable up and down.
Central cooler Flexible slideway sealing device as claimed in claim 1, is characterized in that, described flexible sealing slideway forms the polygon sealing surface with described ground way by some Flexible slideway unit, and the length of described Flexible slideway unit is 150-2500mm.
Further, the Mosaic face of described Flexible slideway unit middle slideway trip plate is domatic.
Further, the Mosaic face of described Flexible slideway unit middle slideway trip plate is that misfit is domatic.
Further, also comprise oil fuel tube and be arranged on the oil groove that the end face of plate swum by described slideway, described oil fuel tube is that oil groove injects lubricating grease through the end face of described slideway base and slideway trip plate.
Further, described oil groove is set to arc-shaped curved surface; Or the upper edge of oil groove arranges lead angle or fillet.
Central cooler slide track sealing device of the present invention subtracts dirt structure by setting and reaches reduction laying dust to the impact of sealing device sealing effectiveness.Dust discharge mechanism is adopted to facilitate the cleaning of laying dust in addition.Flexible slideway piecewise combination, convenient for maintaining and nursing; Mosaic face adopts inclined-plane to coordinate, and avoids Flexible slideway and ground way mutually to block; Misfit coordinates, and reduces leaking out of slideway termination joint simultaneously, can obtain better sealing effectiveness.
Accompanying drawing explanation
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 sectional structure schematic 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 sectional structure schematic diagram of U-shaped slideway;
Figure 12 is flexible sealing slideway structure schematic diagram;
Figure 13 is flexible sealing slideway plan structure schematic diagram;
Figure 14 is the side view structural representation of Flexible slideway unit;
Figure 15 is the top view structural representation of Flexible slideway unit;
Figure 16 is slideway trip plate structure schematic diagram;
Figure 17 is slideway trip plate structure schematic diagram;
Figure 18 is slideway trip plate structure schematic diagram;
In figure: 1, outer shroud slide track sealing device; 2, inner ring slide track sealing device; 3, inner ring slideway sealing unit; 4, outer shroud slideway sealing unit; 5, chassis; 6, fixing sliding way; 7, Flexible slideway unit; 8, mounting flange; 9, circular cooler; 10, construction bolt; 12, positive stop; 13, limit pull rod; 14, coil spring; 15, slideway base; 16, gear ash sealing thin plate; 17, grey sealing film is kept off; 18, sealing flange; 19, slideway trip plate; 20, dust exhausting hole; 22, left mismatch; 23, right mismatch; 24, left tilted surface; 25, right tilted surface; 26, upper end-stopping plate; 27, lower end-stopping plate; 28, oil groove; 29, oil fuel tube.
Detailed description of the invention
Below, with reference to accompanying drawing, the present invention is more fully illustrated, shown in the drawings of exemplary embodiment of the present invention.But the present invention can be presented as multiple multi-form, and should not be construed as the exemplary embodiment being confined to describe here.But, these embodiments are provided, thus make the present invention comprehensively with complete, and scope of the present invention is fully conveyed to those of ordinary skill in the art.
For ease of illustrating, here can use such as " on ", the space relative terms such as D score " left side " " right side ", for illustration of the element of shown in figure or the feature relation relative to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as the element being positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and space used here illustrates relatively can correspondingly explain.
The present invention is further illustrated below in conjunction with accompanying drawing.
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; Be made up of multistage inner ring slideway sealing unit 3 and outer shroud slideway sealing unit 4 respectively.During concrete enforcement, also integral shaping method can be adopted; Slide track sealing device also can be set to annular.
As shown in Figure 3, Figure 4, central cooler system comprises mobile trolley used 5(and comprises movable triangular beam), fixing sliding way 6, 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 is fixed on circular cooler 9 by construction bolt 10, mounting flange 8.Fixing sliding way 6 is connected with Flexible slideway unit 7 slipper seal.
As shown in Figure 5, Flexible slideway unit 7 comprises slideway trip plate 19, positive stop 12, limit pull rod 13, coil spring 14, L shape slideway base 15, upper end-stopping plate 26 and lower end-stopping plate 27.Positive stop 12 coordinates the activity of swimming plate 19 both sides for limiting slideway with the sidewall of slideway base 15; The upper end-stopping plate 26 be arranged on below slideway trip plate 19 both ends coordinates with the lower end-stopping plate 27 be arranged on above slideway base 15 both ends, the activity at restriction slideway trip plate 19 and slideway base 15 two ends; Ensure the sealing of whole slideway sealing unit.
Limit pull rod 13 is for limiting slideway trip plate 19 bounce amount; Coil spring 14 is for slideway trip plate 19 of upspringing; L shape slideway base 15, for each assembly of fixing flexible slideway, the side of L shape slideway base and slideway are swum plate 19 side and are matched, and form the hermetically-sealed construction that can move up and down, and stop the cooling air of central cooler to external leakage.Flexible slideway unit 7 length can be selected between 2500mm-150mm, and the present embodiment selects the straight of 1000mm length.In Flexible slideway unit 7 slideway trip plate 19 under spring force, pop up, slideway trip the upper surface of plate 19 contact with the lower surface of the fixing sliding way 6 on chassis formed friction sealed.During work, have central cooler refrigerating gas to be entrained with dust, a small amount of dust can enter into slideway base 15, as do not discharged in time, can affect slideway trip plate 19 and move up and down.That the dust entering into slideway base 15 can be discharged in time from outwardly open side by the benefit of L shape slideway base 15.If desired, with dust catcher or compressed air, dust can be discharged, and need not shut down also can not affect equipment run.
The termination of Flexible slideway unit 7 can be made as shown in figure 13 flush, and termination and fixing sliding way 6 contact side of Flexible slideway unit 7 arrange fillet or lead angle, avoids Flexible slideway unit 7 and upper ground way 6 mutually to block.Also can make shown in Figure 14, larger inclined-plane is made in termination, domatic Flexible slideway unit 7 and the upper ground way 6 avoided of left tilted surface 24, right tilted surface 25 blocks mutually.Mosaic face can also be set to misfit domatic; As shown in figure 15, utilize left mismatch 22, slideway termination made docking of staggering by right mismatch 23.Docking of staggering can reduce slideway termination joint and leak out.Slideway trip plate 19 can make inverted L shape as shown in figure 16, and inverted L shape slideway trip plate 19 mounting means is as Fig. 5.Slideway trip plate 19 can make inverted door shape as shown in figure 17, and door shape slideway trip plate 19 mounting means as shown in Figure 8.Misfit interface is also applicable to the flush end face shown in Figure 13; The gaping of joints that fillet or lead angle produce staggers by misfit interface, seals, and improves sealing property.
As shown in figure 18, slideway trip plate 19 end face is provided with oil groove 28, and oil fuel tube 29 is that oil groove 28 injects lubricating grease through slideway base 15 and slideway trip plate 19 end face.Lubricating grease can reduce the resistance between sealing device and fixing sliding way 6 on the one hand, and reduce because sealing runs the obstruction produced to circular cooler trolley, lubricating grease is by the gap sealing between sealing device and fixing sliding way 6 on the other hand, improves seal degree.Convenient by oil fuel tube 29 oil injection operation, slideway need not be swum plate 19 end face during oiling and be separated with fixing sliding way 6.
The upper edge that oil groove 28 is set to arc-shaped curved surface or oil groove 28 arranges lead angle or fillet, avoids blocking between edge and fixing sliding way 6, causes damage to sealing surface, affect sealing property.
embodiment 2
As shown in Figure 6, to be fixedly installed a flexible gear ash sealing thin plate 16 towards the side inside bellows at slideway trip plate 19 in the present embodiment, to be called for short thin plate 16.Thin plate 16 is close on the sidewall of slideway base 15 under blast pressure effect, slideway is swum the gap sealing between plate 19 and slideway base 15, and waste gas can be stoped to enter Flexible slideway unit 7, prevents dust from entering in slideway base 15 further.
In order to reduce the distortion of thin plate 16, extend the service life of thin plate 16, along slideway base 15 towards the lower edge of the sidewall inside bellows, elongated sealing flange 18 is set, the height of sealing flange 18 be set in sealed states with thin plate 16 close contact, and keep the distortion of thin plate 16 little as far as possible.Thin plate 16 is overlapped on the sealing flange 18 of slideway base 15 side under blast pressure effect, and thin plate 16 thickness of this flexibility can be selected at 0.02-8mm, and the present embodiment selects the thick corrosion resistant plate of 0.5mm, also can select the corrosion resistant plate of other thickness during concrete enforcement; The material of thin plate 16 also can select rubber slab, such as, can select the rubber slab that 3mm is thick.
During concrete enforcement, sealing flange 18 can also be set on mounting flange 8.
embodiment 3:
In the present embodiment, slideway base 15 is U-shaped, slideway trip plate 19 be gate in fig. 8 17 be slideway base.Deposit in slideway base for preventing dust, in slideway base, add an elongated flexibility keep off grey sealing film 17, the upper edge keeping off grey sealing film 17 is fixed on Flexible slideway inside, the end face of slideway trip plate 19 is near air outlet side, keep off grey sealing film 17 sagging, adopt soft material to make gear ash sealing film 17 under less air pressure, be close to slideway trip plate 19 and slideway base 15, the passage that will leak out is blocked, block dust-laden exhaust gas to pass through in slideway base, reach dust-proof object.
embodiment 4:
As shown in Figure 9, the present embodiment is that the another kind of U-shaped slideway base 15 subtracts dirt measure, elongatedly outside slide groove adds one and has flexible thin plate 16, slideway is swum the passage that to leak out between plate 19 and slideway base 15 and blocks, block dust-laden exhaust gas to pass through in Flexible slideway unit 7, reach the object subtracting dirt.
embodiment 5:
Another measure preventing dust from depositing blocking in U-shaped slideway base 15 is released in time by the dust-laden exhaust gas leaked in slideway base 15, as shown in Figure 10, Figure 11, outside slideway base 15, open some dust exhausting holes 20, leak and can discharge from dust exhausting hole 20 into the dust in Flexible slideway unit 7.Shorten dust time of staying in Flexible slideway unit 7, reduce the deposition of dust, as shown in figure 12, outside Flexible slideway unit 7, one piece of thin plate 16 can be added by air intake surface, reduce dust-laden exhaust gas and bleed in slideway base.During concrete enforcement, dust exhausting hole 20 also can be arranged on U-shaped slideway trip plate 19.
Above-mentioned example, just for illustration of the present invention, in addition, also has multiple different embodiment, and these embodiments to be all those skilled in the art can expect after comprehension inventive concept, therefore, will not enumerate at this.
Claims (10)
1. a central cooler slide track sealing device, comprises ground way and flexible sealing slideway; Described flexible sealing installation of slide track has slideway base, slideway to swim plate and spring, makes described slideway swim the upper and lower relative motion of the relatively described slideway base of plate by spring; On the chassis that described ground way and flexible sealing slideway are arranged on central cooler annular movement respectively and circular cooler; Be formed flexible friction sealed between the chassis and circular cooler of central cooler annular movement, it is characterized in that, described flexible sealing installation of slide track has and subtracts dirt structure, reduces dust and accumulates in slideway base.
2. central cooler slide track sealing device as claimed in claim 1, is characterized in that, described in subtract dirt structure be that described slideway base is set to L-type seat, L shape is uncovered outside bellows.
3. central cooler slide track sealing device as claimed in claim 1, it is characterized in that, described slideway base is U-shaped slideway base, described in subtract dirt structure be that described U-shaped slideway base arranged outside has dust exhausting hole.
4. central cooler slide track sealing device as claimed in claim 2 or claim 3, it is characterized in that, described to subtract dirt structure be described Flexible slideway lateral surface one of holding that blast face arranges by the gear ash sealing thin plate in gluing, sealing slide groove and slideway trip plate gap, and described gear ash sealing gauge of sheet is 0.02-8mm.
5. central cooler slide track sealing device as claimed in claim 4, is characterized in that, described sealing device or described sealing device is installed mounting flange on be provided with and greyly seal sealing flange corresponding to thin plate with described gear.
6. central cooler slide track sealing device as claimed in claim 3, it is characterized in that, described slideway base is U-shaped slideway base, it is described that to subtract dirt structure be of holding that blast face arranges in described U-shaped slideway base inboard by the sealing film that keeps out the wind in gluing, sealing slide groove and slideway trip plate gap, described in the keep out the wind thickness of sealing film be 0.02-8mm.
7. as claimed in claim 2 or claim 3 central cooler slide track sealing device, is characterized in that, the cross section of described slideway trip plate is L shape or " door " shape or rectangle, and suitable with slideway base, forms the single-side sealing structure that can move up and down.
8. central cooler slide track sealing device as claimed in claim 1, it is characterized in that, described flexible sealing slideway is made up of the Flexible slideway unit that some segment structures are identical, and the length of described Flexible slideway unit is 150-2500mm.
9. central cooler slide track sealing device as claimed in claim 8, it is characterized in that, the Mosaic face between described Flexible slideway unit is domatic.
10. central cooler slide track sealing device as claimed in claim 8, it is characterized in that, the Mosaic face between described Flexible slideway unit is that misfit is domatic.
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 true CN104457288A (en) | 2015-03-25 |
| CN104457288B CN104457288B (en) | 2017-02-22 |
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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) |
Cited By (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 |
| CN114279227A (en) * | 2021-12-30 | 2022-04-05 | 北方重工集团有限公司 | Floating mechanical seal device of cold machine of ring |
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- 2015-01-06 CN CN201610359137.5A patent/CN106017112A/en active Pending
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| JP2009008313A (en) * | 2007-06-27 | 2009-01-15 | Nippon Steel Engineering Co Ltd | Continuous tapping device for waste melting furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN114279227A (en) * | 2021-12-30 | 2022-04-05 | 北方重工集团有限公司 | Floating mechanical seal device of cold machine of ring |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104457288B (en) | 2017-02-22 |
| CN106017112A (en) | 2016-10-12 |
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