CN202420212U - Sealing device for high-efficiency cooler - Google Patents
Sealing device for high-efficiency cooler Download PDFInfo
- Publication number
- CN202420212U CN202420212U CN2012200035100U CN201220003510U CN202420212U CN 202420212 U CN202420212 U CN 202420212U CN 2012200035100 U CN2012200035100 U CN 2012200035100U CN 201220003510 U CN201220003510 U CN 201220003510U CN 202420212 U CN202420212 U CN 202420212U
- Authority
- CN
- China
- Prior art keywords
- sealing
- pallet
- cover plate
- sealing device
- sealing strip
- 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 - Fee Related
Links
Images
Landscapes
- Furnace Details (AREA)
Abstract
The utility model discloses an auxiliary device for a clinker cooler of a cement production line, in particular a sealing device for a high-efficiency cooler. The sealing device comprises a driver board, a pallet, a movable cover plate, a sealing strip, an air inlet device and the like. Gaps are reserved between the matching surfaces of the driver board, the pallet, the movable cover plate, the sealing strip, the air inlet device and the like, which form a maze type mechanical seal. The sealing device is divided into an upstream part, a midstream part and a downstream part. The sealing strip is clamped with the air inlet device, and is positioned below the movable cover plate, and a first gap formed by the upper surface of the sealing strip and the lower surface of the movable cover plate is the upstream part of the sealing device. The pallet is in front of the movable cover plate, and a second gap formed by the pallet and the inner side of the movable cover plate is the midstream part of the sealing device. The driver board is connected with a moving part of the cooler, and is positioned on the front part of the pallet, and a third gap formed by the driver board and the pallet is the downstream part of the sealing device. By the abrasion-proof sealing strip with an elongated semi-U-shaped pinch plate structure, a sealing element on the downstream part is effectively ensured not to be abraded, maintenance cost is lowered, and waste caused by the replacement of the whole air inlet device is also avoided.
Description
Technical field
The utility model relates to a kind of servicing unit of cement producing line chamotte cooler, the efficient cooler sealing device in the specifically efficient cooler cooling grog process.
Background technology
At present, cement producing line is used for grog cooling and mostly is the third generation and the 4th generation cooling machine in the domestic cement production enterprise, and the 4th generation cooling machine has plurality of advantages than third generation cooling machine, and with the replacement of third generation cooling machine, the 4th generation cooling machine is aforementioned efficient cooler gradually.Though the 4th generation cooling machine several generations cooling machine has than before had the epoch of striding progressive, also finds some defectives in the application process.Because the architectural characteristic of the 4th generation cooling secret seal apparatus itself, equipment turns round for a long time, and material causes and Lou expects phenomenon easily with the sealing device parts depreciation, just necessary replacing respective seals when seriously leaking material, and the sealing device part exchanging is difficulty very.
Summary of the invention
The technical problem that the utility model will solve is the defective to existing sealing device itself; According to sealing device structure characteristics and kinetic characteristic; Through improving the structure and the performance of upstream seal member, improve sealing device whole function and operability, a kind of sealing function that had both satisfied original structure is provided; Guarantee that again long-time use does not cause the sealing device parts depreciation, even the efficient cooler sealing device that also is convenient for changing after the wearing and tearing.
Solve the problems of the technologies described above and adopt following technical scheme: a kind of efficient cooler sealing device
, mainly byDrive plate, pallet, moving cover plate, sealing strip, air-intake device are formed described drive plate, pallet, sealing plate; Moving cover plate, sealing strip leaves the gap between the mating surface of air-intake device; Form a labyrinth type mechanical seal, be divided into upper, middle and lower trip three parts, wherein sealing strip and air-intake device clamping; Be positioned at the below of moving cover plate, with the gap, first road of the following formation of moving cover plate, be the upper reaches of sealing device above the sealing strip; Pallet is positioned at the place ahead of moving cover plate, with the inboard gap, second road that forms of moving cover plate, is the middle reaches of sealing device; Drive plate links to each other with the moving component of cooler, is positioned at the front portion of pallet, and the gap, the 3rd road that forms between the pallet, is the downstream of sealing device.
As preferred version; Described sealing strip is a long strip type half U type buckle structure; Be provided with one deck high-abrasive material above the sealing strip and constitute the wear-resistant seal bar, two ends, side and air-intake device clamping leave air vent between the side plate bottom of U type buckle structure and the air-intake device.
As preferred version, described drive plate is the long strip type steel plate.
As preferred version, described first road, second road, gap, the 3rd road are
Smaller or equal to 3 ㎜Narrow gap.
Adopt technique scheme; Compared with prior art, the utility model is provided with three parts of upper, middle and lower trip, has especially selected the sealing strip of long strip type half U type buckle structure for use; The top high-abrasive material that adopted of this long strip type half U type buckle structure sealing strip forms the wear-resistant seal bar; Be difficult to be worn, such sealing device can not be destroyed, and guarantees that effectively the seal in its downstream is not worn.Not only overcome the defective that prior art is leaked material, the life cycle that has also prolonged product greatly.The structure of wear-resistant seal bar is a demountable structure, changes very conveniently, has not only greatly shortened the repair time, has reduced the cost of overhaul, has also avoided changing the waste that whole air-intake device causes.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure, drive plate 1, pallet 2, moving cover plate 3, wear-resistant seal bar 4, air-intake device 5.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further description.
Present embodiment is the cooler sealing device in a kind of efficient cooler cooling grog process, sees Fig. 1, and the sealing device is by drive plate 1, pallet 2; Moving cover plate 3, wear-resistant seal bar 4, air-intake device 5 is formed; Drive plate 1, pallet 2, moving cover plate 3; Wear-resistant seal bar 4 leaves narrow gap between the mating surface of 5 five parts of air-intake device, forms a labyrinth type mechanical seal.Be divided into three parts of upper, middle and lower trip: between below wear-resistant seal the bar 4 top and moving cover plates 3, this is the upper reaches of sealing device.Between moving cover plate 3 inboards and pallet 2 sides, this is the sealing device middle reaches; Between pallet 2 sides and drive plate 1 side, this is the sealing device downstream.
Concrete structure is: sealing strip is a long strip type half U type buckle structure; Be provided with one deck high-abrasive material above the sealing strip and constitute wear-resistant seal bar 4; The two ends, side are converted into curved and air-intake device 5 clampings, leave narrow rectangular air vent between the side plate bottom of U type buckle structure and the air-intake device 5.Moving cover plate 3 is rectangular U type structure, and material is a resistant and wear-resistant cast steel.Below moving cover plate 5, form the narrow gap of first road, 3 ㎜ above the wear-resistant seal bar 4, be the upper reaches of sealing device.
The middle reaches member of sealing device is made up of with pallet 2 moving cover plate 3.Pallet 2 side plates and the moving cover plate 4 inboard narrow gaps that form second road, 2 ㎜ are the middle reaches of sealing device.
Sealing device downstream member is made up of pallet 2 and drive plate 1, and drive plate 1 is the long strip type steel plate, is connected with the cooler moving component.Another side plate of drive plate 1 and pallet 2 forms the narrow gap of the 3rd road 2 ㎜, is the downstream of sealing device.
The drive plate 1 and the moving cover plate 3 of the utility model are movement parts, and air-intake device 5, pallet 2 and wear-resistant seal bar 4 are static element.Drive plate 1 moves back and forth along the material movement direction with moving cover plate 3, and sealing device is in order to prevent that the gap entering air-intake device 5 following air compartments that material passes through between them are provided with.
Claims (4)
1. efficient cooler sealing device
, mainly byDrive plate, pallet, moving cover plate, sealing strip, air-intake device are formed, and it is characterized in that described drive plate, pallet; Sealing plate, moving cover plate, sealing strip leaves the gap between the mating surface of air-intake device; Form a labyrinth type mechanical seal, be divided into upper, middle and lower trip three parts, wherein sealing strip and air-intake device clamping; Be positioned at the below of moving cover plate, with the gap, first road of the following formation of moving cover plate, be the upper reaches of sealing device above the sealing strip; Pallet is positioned at the place ahead of moving cover plate, with the inboard gap, second road that forms of moving cover plate, is the middle reaches of sealing device; Drive plate links to each other with the moving component of cooler, is positioned at the front portion of pallet, and the gap, the 3rd road that forms between the pallet, is the downstream of sealing device.
2. efficient cooler sealing device according to claim 1; It is characterized in that; Described sealing strip is a long strip type half U type buckle structure; Be provided with one deck high-abrasive material above the sealing strip and constitute the wear-resistant seal bar, two ends, side and air-intake device clamping leave air vent between the side plate bottom of U type buckle structure and the air-intake device.
3. efficient cooler sealing device according to claim 1 is characterized in that described drive plate is the long strip type steel plate.
4. efficient cooler sealing device according to claim 1 is characterized in that, described first road, second road, gap, the 3rd road are the narrow gaps smaller or equal to 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200035100U CN202420212U (en) | 2012-01-06 | 2012-01-06 | Sealing device for high-efficiency cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200035100U CN202420212U (en) | 2012-01-06 | 2012-01-06 | Sealing device for high-efficiency cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420212U true CN202420212U (en) | 2012-09-05 |
Family
ID=46744969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200035100U Expired - Fee Related CN202420212U (en) | 2012-01-06 | 2012-01-06 | Sealing device for high-efficiency cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420212U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927968A (en) * | 2016-06-08 | 2016-09-07 | 青岛德施普工程技术有限公司 | Wind distribution bed material system for boiler combustion |
| CN105953246A (en) * | 2016-06-08 | 2016-09-21 | 青岛德施普工程技术有限公司 | Air distribution bed material system for high-temperature slab dry cooling and conveying |
| CN106090899A (en) * | 2016-06-08 | 2016-11-09 | 青岛德施普工程技术有限公司 | Fluidized-bed combustion boiler edema due to wind pathogen double bed lag cooler |
-
2012
- 2012-01-06 CN CN2012200035100U patent/CN202420212U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927968A (en) * | 2016-06-08 | 2016-09-07 | 青岛德施普工程技术有限公司 | Wind distribution bed material system for boiler combustion |
| CN105953246A (en) * | 2016-06-08 | 2016-09-21 | 青岛德施普工程技术有限公司 | Air distribution bed material system for high-temperature slab dry cooling and conveying |
| CN106090899A (en) * | 2016-06-08 | 2016-11-09 | 青岛德施普工程技术有限公司 | Fluidized-bed combustion boiler edema due to wind pathogen double bed lag cooler |
| CN106090899B (en) * | 2016-06-08 | 2018-03-20 | 青岛德施普工程技术有限公司 | Fluidized-bed combustion boiler geomantic omen double bed lag cooler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202420212U (en) | Sealing device for high-efficiency cooler | |
| CN202316605U (en) | Trapezoidal copper bar drawing combined mould | |
| CN202316604U (en) | Drawing die for rectangular copper bar | |
| CN203926768U (en) | Translation part seal arrangement | |
| CN202877494U (en) | Die closing location and detection device | |
| CN206604952U (en) | A kind of guiding mechanism of metal stamping die | |
| CN202946490U (en) | Cylinder fixing plate structure | |
| CN203809195U (en) | Compensation type guide vane end face sealing device | |
| CN202545849U (en) | Wear-resistant flat gate valve | |
| CN202144876U (en) | Full-lining sliding gate valve | |
| CN204503919U (en) | Motor iron core die billot divides middle device | |
| CN202983842U (en) | Adjustable air lock feeding valve | |
| CN201487248U (en) | Eccentric liner type wear-resistant dust-laden gas butterfly valve | |
| CN209908216U (en) | Sliding groove type sealing door mechanism | |
| CN201173696Y (en) | Sintering machine trolley double seal swimming plate | |
| CN101713466B (en) | Bias lining type wear resistant dust and gas butterfly valve | |
| CN201669788U (en) | Mold frame device of block forming machine | |
| CN204202407U (en) | A kind of Quick combined grid plate device of grate cooler | |
| CN201413075Y (en) | Combined rubber sealing gasket for plate type heat exchanger | |
| CN203545893U (en) | Labyrinth closed-type clinker cooling grate | |
| CN203426897U (en) | Sheet positioning device of plate heat exchanger | |
| CN210188414U (en) | Compaction device | |
| CN104874749B (en) | Conical surface sealing structure for slip flask plates | |
| CN113857431B (en) | Preparation method of steel-rubber composite wear-resistant part with three-dimensional interpenetrating network structure | |
| CN209762236U (en) | P-shaped sealing strip for rotary vane type air door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TANGSHAN DUNSHI CONSTRUCTION ENGINEERING LLC Free format text: FORMER OWNER: TANGSHAN DUNSHI REFRACTORY BUILDING ENGINEERING CO., LTD. Effective date: 20150325 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150325 Address after: 064000, 296, Boulevard, Fengrun District, Hebei, Tangshan City Patentee after: Tangshan DUNSHI construction engineering limited liability company Address before: 064000 Fengrun Road, Fengrun District, Hebei, Tangshan City Patentee before: Tangshan Dunshi Furnace Building Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20210106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |