CN2658675Y - Sealing device of continuous pallettype sintering machine - Google Patents
Sealing device of continuous pallettype sintering machine Download PDFInfo
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- CN2658675Y CN2658675Y CN 200320105323 CN200320105323U CN2658675Y CN 2658675 Y CN2658675 Y CN 2658675Y CN 200320105323 CN200320105323 CN 200320105323 CN 200320105323 U CN200320105323 U CN 200320105323U CN 2658675 Y CN2658675 Y CN 2658675Y
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- sintering machine
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Abstract
The utility model pertains to a seal device of a Dwight-Lloyd sintering machine with a sintering machine head, a rear seal cover plate and a seal device of an elastic trolley slideway for the special equipment used in the iron-making raw material sintering ore production. The sintering machine head and the real seal cover plate are composed of an upper sectional cover plate with a groove body, a lower cover pate with a groove body, a composite high-temperature elastic seal material in the shape of Chinese word Gong embedded between the upper cover plate and the lower cover plate, and a helical spring supporting the upper cover plate. For the seal device of the elastic trolley slideway, a seal box is disposed at the end portion of the trolley of the sintering machine, and the inside of the seal box is provided with a mobile traveling plate. The composite elastic seal materials resistant to high temperature is disposed in the middle, and support the mobile traveling plate through the spire spring; the mobile traveling plate is connected with the seal box through a pin, and connected with the trolley through a bolt. The utility model resolves the problem that the air leakage is produced at an obligated gap between the seal box at the end portion of the trolley of the sintering machine and the mobile traveling plates and resolves the problem of the resistance produced during the production process of the trolley, which plays both a sealing role and an elastic role.
Description
Technical field
The utility model belongs to the special equipment in a kind of iron-smelting raw material sintering deposit production---be particularly related to a kind of sealing device that has the continuous pallettype sintering machine of sintering machine head end, tail seal cover board device and chassis elastic slideway sealing device.
Background technology
Since China's steel industry uses continuous pallettype sintering machine, the sealing of sintering machine head end, tail seal cover board and chassis end slideway and bellows, its version is varied.As; The version of sintering machine head end, tail seal cover board has fixed cover plate, spring floating cover plate, four link type sealing device, gravity bob movable sealing plate etc.The version of sintering pallet end slideway and bellows sealing has the sealing of hydraulic type elastic rubber tube, spring seal unit, slide plate to be fixed in the seal groove of bellows, trip plate on the chassis and the sealing between the slide plate etc.Improved to some extent in recent years, as; C template or S template sealing device are installed in the chassis seal groove, high temperature sealing material etc. is installed.Various seal form in sum all exist certain problem.Adopt fixed cover plate as sintering machine head end, tail seal cover board; Because sintering pallet bottom machining accuracy is not high, adds that the sintering pallet long-time running causes downwarp.For preventing fixing seal integrated circuit board chassis, leave the gap more than 10 millimeters between the two.Generation is leaked out.The spring floating cover plate; In order to make the cover plate can be flexible up and down, leave 5 mm clearance between sealing plate and lock body.Add the suction of high-speed motion dust, cover plate is aggravated to leak out by the scour out zigzag.Four link type sealing device and gravity bob movable sealing plate; From version and theory of mechanics is reasonably, but has a lot of problems to occur in producing actual environment for use.Under the operating environment of high temperature, high dust, four connecting rods and rotating shaft fouling cause motion dumb, make to occur the gap acceleration of leaking out between pallet bottom and the cover plate.The sealing of sintering pallet end slideway and bellows.The hermetically-sealed construction form of sintering pallet end slideway and bellows, as; The sealing of hydraulic type elastic rubber tube is short service life, spring seal unit, slide plate are fixed in the seal groove of bellows, trip plate on the chassis and the sealing between the slide plate since in running lubricating oil fall into and can not move up and down sealing with the suction of dust trip plate and make of reducing gradually, C template or the unreasonable use of S template sealing device mounting structure come off easily not have to seal and do usefulness, above-mentioned production practical problem, the system's air leak rate of air curtain that causes sintering machine head end, tail-hood plate and chassis slideway is 80～90%.The installation high temperature sealing material is subjected to sealing the restriction trip plate that closes size and moves up and down apart from being restricted, and the chassis running resistance increases.Therefore, invent a new technology, thoroughly solve sintering machine head end, tail-hood plate and chassis elastic slideway sealing problem, reduce cost, energy savings has crucial meaning to SINTERING PRODUCTION.
Summary of the invention
The sealing device of the utility model continuous pallettype sintering machine, overcome the deficiency that above-mentioned prior art exists, a kind of sealing device of continuous pallettype sintering machine is provided, form by sintering machine head end, tail seal cover board device and chassis elastic slideway sealing device, solve the practical problem that the sintering pallet slideway leaks out and moves the generation resistance, above-mentioned measure rises and actively does usefulness output, the reduction sintering deposit energy consumption that improves sinter quality, raising sintering deposit.
The sealing device content Description of the utility model continuous pallettype sintering machine:
The sealing device of the utility model continuous pallettype sintering machine is characterized in that: form by having sintering machine head end, tail-hood panel assembly and chassis slide track sealing device; Sintering machine head end, tail-hood panel assembly are to inlay the high temperature resistant elastic packing composite of I-shape construction by: the combination upper cover plate of trough of belt body, the lower cover of trough of belt body and in the centre of upper cover plate, lower cover, support upper cover plate by helical spring, upper cover plate is fixedlyed connected by connecting bolt with lower cover;
The chassis slide track sealing device is by: sintering pallet end seal box, movable trip plate is set in seal box, high temperature resistant elastic packing composite is inlayed in the centre, and by helical spring support activity trip plate, movable trip plate is connected by pin with seal box, is connected by bolt with chassis.
The sealing device of the utility model continuous pallettype sintering machine, overcome the deficiency that above-mentioned prior art exists by sintering machine head end, tail-hood plate and the sealing of chassis slideway, solved in the past sintering machine head end, tail-hood plate and contact with pallet bottom and sternly do not reach the cover plate centre and bellows are scurried the wind problem.The utility model sintering machine head end, tail-hood plate, upper cover plate adopt laterally, vertical labyrinth structure, and the upper cover plate plane keeps contacting with chassis two and half bottom girders, prevents that chassis bottom girder and cover plate from scurrying wind.The cover plate base plate adopt to be gone up labyrinth structure, adds the high temperature resistant elastic composite of I-shape construction between the cover plate, is embedded in respectively up and down in the maze trough, form horizontal, vertically, about sealing.In order to keep the service life of composites for use in high temperature elastic, under every cover plate, cluster spring is installed, increase the elastic range of upper cover plate, upper cover plate is fully contacted with pallet bottom.Cover plate adopts the combination of band helical spring connecting bolt, the elastic range of regulating upper cover plate up and down.The utility model sintering machine head end, tail-hood plate are drawn the accurate part of cover plate in the past, stop to design the appearance of unreasonable problem, and the design takes sintering machine head end, the tail-hood plate structure of labyrinth, intermediate cryptographic closure material up and down, and existing reasonability has operability again.Reach the sealing purpose of head, tail-hood plate fully, prolonged the service life of cover plate.
The sealing of the utility model sintering pallet end slideway and bellows, thoroughly solve the problem of leaking out that sintering pallet end slideway movable trip plate and bellows ground way contact-making surface are produced, solve sintering pallet produces resistance in running practical problem, because it is limited that sintering pallet end sealing is closed with the movable activity space of swimming between the plate, the installation dimension of the high temperature resistant elastic composite of appropriate design H type is leaking out of solving that the movable trip of sintering pallet plate and bellows ground way contact-making surface produced and the sintering pallet key point owing to the off size reason generation of high temperature sealing material design and installation resistance problem in the capable process of fortune.So, the anti-high-elastic composite structure warm in nature of the utility model sintering pallet slideway sealing is reasonable in design, adopt H type structure, last plane contacts with movable trip plate inner plane, two facades close interior survey face with sealing and contact, it is two face contacts that the bottom is closed in sealing, gives bottom sealing is closed and stays certain space, prevents to produce resistance.Promptly solve the problem of leaking out of understanding sintering pallet movable trip plate and bellows ground way, solved sintering pallet produces resistance in running practical problem again, the sintering machine system air leak rate of air curtain is descended more than 10%, and sintering pallet operate steadily in process of production.The anti-high-elastic composite warm in nature that the utility model is selected has intensity height, good springiness, characteristics such as high temperature resistant, wear-resistant.Service life is up to more than 1 year, the overall structure of promptly preserving original equipment is constant, in closing, the sealing of sintering pallet end inlays high temperature resistant elastic composite, solve to understand the problem of leaking out of sintering pallet movable trip plate and bellows ground way, solved sintering pallet produces resistance in running practical problem again.Because the decline of sintering machine system air leak rate of air curtain, sintering pallet operates steadily in process of production, has improved sintering deposit output greatly, has improved the yield rate of sintering deposit and the quality of sintering deposit, reduces every integrated cost of sintering deposit.The utility model sintering pallet slide track sealing device, have easy to process, maintenance is convenient, shorten maintenance time, reduce maintenance cost, improve the SINTERING PRODUCTION management, reduce characteristics such as working strength of workers.
Description of drawings
Figure one is the schematic diagram of sealing device of continuous pallettype sintering machine
Figure two is sintering machine head end, tail-hood plate section structure schematic diagram
Figure three is a sintering pallet end structure of seal box schematic diagram
Figure four is a sintering pallet end seal box section structure schematic diagram
Among the figure: 1 for the sintering machine upper cover plate, 2 for the sintering machine lower cover, 3 for high temperature resistant elastic packing composite, 4 support the helical spring of upper plates, 5 about cover plate connecting bolt, 6 for the sealing of sintering pallet end close, 7 for sealing close in movable trip plate, 8 for high temperature resistant elastic packing composite, 9 helical springs for support activity trip plate, 10 for movable swim plate and sealing close be connected the tip, 11 be with chassis connecting bolt, 12 be chassis.
The specific embodiment
The sealing device of the utility model continuous pallettype sintering machine is to realize like this, see Fig. 1,2, specify below in conjunction with accompanying drawing, sintering machine head end, tail seal cover board, be to inlay high temperature resistant elastic packing composite 3 in the centre of upper cover plate 1, lower cover 2, support the helical spring 4 of upper plate, upper and lower cover plate is fixedly connected by connecting bolt 5; Sintering machine head end, tail seal cover board 1,2 horizontal strokes, vertical labyrinth, the centre is inlayed high temperature resistant elastic packing composite 3, is supported the helical spring 4 of upper plate, be fastenedly connected by the adjustable connecting bolt 5 of cover plate up and down, guarantee the elasticity scope of application of seal cover, above-mentioned entire combination structure is installed in sintering machine head and afterbody.
The sintering pallet slide track sealing device is to realize like this, see Fig. 3,4, the sealing of sintering pallet 12 end slideways and bellows is realized by the chassis slide track sealing device, plate 7 is swum in the activity that is provided with in sintering pallet 12 end seal boxes 6, the seal box 6, the centre is inlayed high temperature resistant elastic packing composite 8, also swum plate 7 and be connected by pin 10 with seal box 6 by helical spring 9 support activities trip plate 7, activity, is connected by bolt 11 with chassis 12.Solve sintering pallet end seal box 6 and movable trip plate 7 process and give and stay leaking out that the gap produces, solve the resistance that chassis produces in the production run process.High temperature resistant elastic packing composite 8 promptly plays sealing function and plays elastic reaction again.
Claims (1)
1, a kind of sealing device of continuous pallettype sintering machine is characterized in that: form by having sintering machine head end, tail-hood panel assembly and chassis slide track sealing device; Sintering machine head end, tail-hood panel assembly are to inlay the high temperature resistant elastic packing composite of I-shape construction (3) by: the combination upper cover plate (1) of trough of belt body, the lower cover (2) of trough of belt body and in the centre of upper cover plate (1), lower cover (2), support the helical spring (4) of upper plate and form, upper cover plate (1) is fixedlyed connected by connecting bolt (5) with lower cover (2);
The chassis slide track sealing device: plate (7) is swum in sintering pallet (12) end seal box (6), the activity that is provided with in seal box (6), high temperature resistant elastic packing composite (8) is inlayed in the centre, and by helical spring (9) support activity trip plate (7), movable trip plate (7) is connected by pin (10) with seal box (6), is connected by bolt (11) with chassis (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320105323 CN2658675Y (en) | 2003-11-07 | 2003-11-07 | Sealing device of continuous pallettype sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320105323 CN2658675Y (en) | 2003-11-07 | 2003-11-07 | Sealing device of continuous pallettype sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2658675Y true CN2658675Y (en) | 2004-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320105323 Expired - Fee Related CN2658675Y (en) | 2003-11-07 | 2003-11-07 | Sealing device of continuous pallettype sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2658675Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105064A (en) * | 2013-01-08 | 2013-05-15 | 赵福钢 | Sintering machine head and tail horizontal sealing device |
| CN107339889A (en) * | 2017-09-11 | 2017-11-10 | 唐山昆铁科技有限公司 | The head of Sintering Process of Iron Making bellows and tail sealing device |
| CN111351359A (en) * | 2020-04-08 | 2020-06-30 | 北京艾瑞机械有限公司 | Fluid elasticity compensation micro-contact sealing device for sintering machine trolley track |
-
2003
- 2003-11-07 CN CN 200320105323 patent/CN2658675Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105064A (en) * | 2013-01-08 | 2013-05-15 | 赵福钢 | Sintering machine head and tail horizontal sealing device |
| CN107339889A (en) * | 2017-09-11 | 2017-11-10 | 唐山昆铁科技有限公司 | The head of Sintering Process of Iron Making bellows and tail sealing device |
| CN107339889B (en) * | 2017-09-11 | 2023-10-27 | 唐山昆铁科技有限公司 | Head and tail sealing device of metallurgical sintering machine bellows |
| CN111351359A (en) * | 2020-04-08 | 2020-06-30 | 北京艾瑞机械有限公司 | Fluid elasticity compensation micro-contact sealing device for sintering machine trolley track |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |