CN202382583U - Circular cooler with sealing device - Google Patents
Circular cooler with sealing device Download PDFInfo
- Publication number
- CN202382583U CN202382583U CN2011204942600U CN201120494260U CN202382583U CN 202382583 U CN202382583 U CN 202382583U CN 2011204942600 U CN2011204942600 U CN 2011204942600U CN 201120494260 U CN201120494260 U CN 201120494260U CN 202382583 U CN202382583 U CN 202382583U
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- seal
- skin
- sealing
- plate
- static seal
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Abstract
The utility model relates to a high-sealing blast circular cooler. The circular cooler comprises a circular cooler body (1) and a sealing device. The sealing device comprises a first planer seal (7) and a second planar seal (8), and sealing spaces of the first planer seal (7) and the second planar seal (8) are adjustable. The circular cooler provided by the utility model has simple structure, convenience in installation and rational design, and the seal is free from the influence of the off tracking of a trolley; the circular cooler effectively solves the problems of the blast circular cooler in the traditional seal, greatly improves the cooling efficiency of the circular cooler, meets the process requirement and has obvious economic benefit.
Description
Technical field
The utility model relates to a kind of air blast central cooler, relates in particular to a kind of air blast central cooler that has the high leakproofness device.
Background technology
Capital equipment in the central cooler pelletizing process technology that central cooler is as chain grate machine---rotary kiln---is used for supporting iron-smelter agglomerates of sintered pellets, and effect is the sintering deposit that effectively cooling is got off from sintering machine.The quality of central cooler sealing effectiveness directly affects cooling effectiveness, pellet yield and quality and the output and the energy-saving effect of central cooler.
The sealing dress of traditional drum wind central cooler is seen Fig. 1) be to adopt the rubber manufacturing machinery sealing at pallet bottom and the cold skeleton contact-making surface of ring (bellows top).In chassis when operation,, pallet bottom movable sealing skin forms the sealing of first road with the cold skeleton upper sealing panel of ring (conical plate) extruding, on the skeleton static seal skin again with chassis on the movable sealing plate press and form the sealing of second road.In actual moving process, there is following problem in this sealing means:
1, the sealing of air blast central cooler first road is adopted between " string " and " arc " and is fitted, and this just has been doomed gas sealing ability can not be very high.This inside and outside side of chassis all is straightway (or be called " string "), and the central cooler skeleton is the concentric circles with together circle center, and fixing cone seal plate on it also is " circle " (or be referred to as " arc ") naturally.Circle is static, when string is surveyed rotation within it, can not strictly fit between string and the arc, and the distance of (movable sealing skin on the chassis) will constantly change from same point on the circumference to string, and this just must cause poorly sealed.And this sealing meeting is because equipment has distortion slightly, and sealing skin just periodically extreme pressure is uneven, produces gross distortion, until being damaged.So traditional drum wind central cooler designs from principle, just exist poorly sealed defective between movable sealing skin and the static seal plate.
2, make can not excellent sealing between movable sealing skin and the static seal plate for the regular radial motion of circular cooler trolley.In the actual production process, As time goes on, equipment such as siding track, horizontal rail, slewing frame distortion is unavoidable, and installation accuracy is off-design standard gradually also, has certain variation diametrically.This radially abnormal motion makes to contact between static seal plate (conical plate) and the movable sealing skin to occur periodically not sternly, separates not contacting sometimes, pushes tension sometimes, even the sealing skin pulled bad, so side seal can not be fine under the chassis.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of simple and reasonable, the adjustable high leakproofness air blast of sealing central cooler is provided.
The purpose of the utility model is achieved in that a kind of high leakproofness air blast central cooler; It comprises central cooler body and sealing device; Said sealing device comprises the first road flat seal and the second road flat seal, the seal cavity scalable of the said first road flat seal and the second road flat seal.
Said sealing device comprises movable sealing plate, movable sealing skin, static seal plate, static seal skin and plane structural slab; Wherein said movable sealing skin, static seal plate, static seal skin and plane structural slab constitute the rectangular seal space; Said static seal plate directly contacts with the movable sealing skin and forms the first road flat seal, and said planar structure plate directly contacts with the static seal skin and forms the second road flat seal.
Said static seal plate is installed in through the adjustable bolt level on the subcutaneous side's of movable sealing the sealed beam, and the last plane of its static seal plate ringwise.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is simple in structure, and is easy for installation, reasonable in design, and sealing does not receive the influence of chassis sideslip, has effectively solved some problems that exist in the air blast central cooler conventional seals, has improved the cooling effectiveness of central cooler greatly.Satisfied process requirements, its economic benefit very significantly.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein:
Movable sealing plate 2
Planar structure plate 6
The first road flat seal 7
The second road flat seal 8.
The specific embodiment
Referring to Fig. 1, the utility model relates to a kind of high leakproofness air blast central cooler, and it mainly is made up of central cooler body 1 and sealing device.
Sealing device mainly is made up of movable sealing plate 2, movable sealing skin 3, static seal plate 4 and static seal skin 5.Movable sealing plate 2 vertically is installed in the chassis downside of central cooler body 1; Movable sealing skin 3 is installed in through the adjustable bolt level on the sealed beam of movable sealing skin 3 belows with movable sealing plate 2 parallel connections, static seal plate 4, and the last plane of static seal plate 4 ringwise; Static seal skin 5 vertically is installed on the static seal plate 4; On the chassis of central cooler body 1 sealing hanging piece mount pad, planar structure plate 6 is installed, the last plane of planar structure plate 6 also ringwise, planar structure plate 7 and static seal plate 4 are parallel to each other.
Above-mentioned static seal plate 4 directly contacts with movable sealing skin 5 (rubber slab) and forms the first road flat seal 7.Planar structure plate 6 directly contacts with static seal skin 5 and forms the second road flat seal 8.Can regulate the sealing between the first road flat seal 7 and the second road flat seal 8 through regulating adjustable bolt.
Claims (4)
1. high leakproofness air blast central cooler; It comprises central cooler body (1) and sealing device; Said sealing device comprises the first road flat seal (7) and the second road flat seal (8), the seal cavity scalable of the said first road flat seal (7) and the second road flat seal (8).
2. a kind of high leakproofness air blast central cooler according to claim 1; The said sealing device of its characteristic comprises movable sealing plate (2), movable sealing skin (3), static seal plate (4), static seal skin (5) and plane structural slab (6); Wherein said movable sealing skin (3), static seal plate (4), static seal skin (5) and plane structural slab (6) constitute the rectangular seal space; Said static seal plate (4) directly contacts with movable sealing skin (5) and forms the first road flat seal (7), and said planar structure plate (6) directly contacts with static seal skin (5) and forms the second road flat seal (8).
3. a kind of high leakproofness air blast central cooler according to claim 2 is characterized in that said static seal plate (4) is installed on the sealed beam of movable sealing skin (3) below through the adjustable bolt level.
4. a kind of high leakproofness air blast central cooler according to claim 2, the last plane that it is characterized in that said static seal plate (4) ringwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204942600U CN202382583U (en) | 2011-12-02 | 2011-12-02 | Circular cooler with sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204942600U CN202382583U (en) | 2011-12-02 | 2011-12-02 | Circular cooler with sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382583U true CN202382583U (en) | 2012-08-15 |
Family
ID=46631080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204942600U Expired - Fee Related CN202382583U (en) | 2011-12-02 | 2011-12-02 | Circular cooler with sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019001528A1 (en) * | 2019-03-07 | 2020-09-10 | Stiebel Eltron Gmbh & Co. Kg | Ventilation unit |
-
2011
- 2011-12-02 CN CN2011204942600U patent/CN202382583U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019001528A1 (en) * | 2019-03-07 | 2020-09-10 | Stiebel Eltron Gmbh & Co. Kg | Ventilation unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20121202 |