CN109237025B - Circular cooler triangular beam shaft end sealing device - Google Patents
Circular cooler triangular beam shaft end sealing device Download PDFInfo
- Publication number
- CN109237025B CN109237025B CN201811277336.7A CN201811277336A CN109237025B CN 109237025 B CN109237025 B CN 109237025B CN 201811277336 A CN201811277336 A CN 201811277336A CN 109237025 B CN109237025 B CN 109237025B
- Authority
- CN
- China
- Prior art keywords
- sealing
- shaft end
- triangular beam
- plate
- front plate
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Sealing Devices (AREA)
Abstract
The invention relates to a sealing device for a triangular beam shaft end of a circular cooler, which comprises: a sealing back plate fixedly arranged on the circular cooler trolley; and the sealing front plate can be used for sealing the shaft end of the triangular beam, and the sealing front plate is partially laminated on the sealing back plate and can do curvilinear motion around the sealing back plate. In the sealing device for the triangular beam shaft end of the ring cooling machine, the width of the sealing device is adjusted by sliding the sealing front plate left and right so as to ensure that the sealing is not damaged.
Description
Technical Field
The invention relates to a sealing device, in particular to a sealing device for a triangular beam shaft end of a circular cooler.
Background
At present, most of the circular coolers for sintered ores in China adopt a blast cooling mode, normal-temperature air is used as a cooling medium, and the driving force of a blast blower is utilized to enable the normal-temperature air to exchange heat with the sintered ores, so that the sintered ores are cooled.
Most of the ring cooling machines use the rubber plates to seal the ends of the triangular beams, the ring cooling machines have serious air leakage and poor cooling effect in the sealing mode, and because the sintering ore reaching the unloading area can not be reduced to the expected unloading temperature, a belt for conveying the sintering ore can be burnt out, so that loss is caused and the normal operation of a sintering machine production line is influenced; and because the air leakage is serious, part of ore materials can be blown out of the circular cooler, so that the environmental pollution and the waste are caused; and the poor sealing effect causes the non-ideal waste heat recovery effect.
Research shows that when the circular cooler passes in and out the bend, uneven force is applied, and the originally used rubber sealing plate is seriously damaged after passing in and out the bend for many times, so that air leakage is serious.
Disclosure of Invention
Aiming at the problems existing in the use of the existing ring cooling machine, the sealing device for the triangular beam shaft end of the ring cooling machine is provided.
The specific technical scheme is as follows:
a ring cooler triangular beam shaft end sealing device is characterized by comprising:
a sealing back plate fixedly arranged on the circular cooler trolley; and
the sealing front plate can be used for sealing the shaft end of the triangular beam, and the sealing front plate is partially laminated on the sealing back plate and can do curvilinear motion around the sealing back plate.
The sealing device for the triangular beam shaft end of the ring cooler is also characterized by further comprising:
the elliptical hole is formed in the plate body, which is stacked above the sealed rear plate, of the sealed front plate;
one end of the limiting bolt penetrates through the elliptical hole and is fixedly connected to the sealing back plate; and
the two ends of the abutting pieces are respectively arranged on the sealing rear plate and the sealing front plate;
wherein, sealed front bezel can be under the effect of butt piece and make curvilinear motion around spacing bolt.
The ring cooler triangular beam shaft end sealing device is further characterized in that the abutting pieces are abutting springs, and the number of the abutting springs is two.
The beneficial effect of above-mentioned scheme is:
in the sealing device for the triangular beam shaft end of the ring cooling machine, the width of the sealing device is adjusted by sliding the sealing front plate left and right so as to ensure that the sealing is not damaged. The sealing device for the triangular beam shaft end of the circular cooler has the advantages of simple structure and practical function.
Drawings
Fig. 1 is an exploded structural schematic view of a ring cooler triangular beam shaft end sealing device provided in an embodiment of the invention.
In the drawings: 1. sealing the back plate; 2. sealing the front plate; 3. an elliptical hole; 4. a limit bolt; 5. an abutment member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Fig. 1 is an exploded structural schematic view of a ring cooler triangular beam shaft end sealing device provided in an embodiment of the invention. As shown in fig. 1, the ring cooler triangular beam shaft end sealing device provided in the embodiment of the present invention includes: a sealed rear plate 1 fixedly arranged on the circular cooler trolley; and the sealing front plate 2 can be used for sealing the shaft end of the triangular beam, and the sealing front plate 2 is partially laminated on the sealing back plate 1 and can do curvilinear motion around the sealing back plate 1.
The sealing front plate 2 can seal the shaft seat edge of the triangular beam, and the sealing width of the sealing device can be adjusted when the sealing front plate 2 moves in a curve, so that the sealing is not damaged.
Specifically, the sealing device of the present invention further comprises: the elliptical hole 3 is formed in the plate body, which is arranged above the sealed back plate 1, and the sealed front plate 2 is oppositely laminated; one end of the limiting bolt 4 penetrates through the elliptical hole 3 and is fixedly connected to the sealing back plate 1; 2, a plurality of abutting parts 5 (specifically, return springs in the invention) are provided, two ends of the abutting parts 5 are respectively arranged on the sealing rear plate 1 and the sealing front plate 2, the long shaft ends of the elliptical holes 3 are horizontally arranged, specifically, in the invention, when the circular cooler trolley enters the curved rail, the trolley wheels slide on the curved rail, the trolley plates can incline along with the inclined trolley plates and unload materials, the gap of the trolley shaft ends needing to be sealed can be enlarged, and at the moment, the sealing front plate 2 slides leftwards around the limiting bolt 4 fixed on the sealing rear plate 1, the sealing width of the sealing device provided by the invention is enlarged, and the trolley plates are in an unloading state at the moment, so that the problem of material leakage at the trolley shaft ends is not needed to be worried; when the circular cooler trolley finishes unloading and enters a horizontal track from a curved rail, the sealing front plate 2 slides rightwards around the limiting bolt 4 fixed on the sealing rear plate 1 under the action of the abutting part 5 to reset and seal the shaft seat edge of the triangular beam, so that the sealing width of the sealing device provided by the invention is reduced, and the shaft end gap of the triangular beam is compensated, thereby greatly prolonging the service life of the sealing plate while protecting the sealing from being damaged, and avoiding the problem of environmental pollution caused by external blowing of mineral aggregate due to untight sealing.
When the front sealing plate 2 slides around the rear sealing plate 1, the limiting bolt 4 is attached to the hole wall of the elliptical hole 3 and restricts the motion path of the front sealing plate 2 to be in a curve shape (specifically, the elliptical shape in the invention), so that the sealing width of the sealing device is adjusted and the shaft end gap of the triangular beam is compensated.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (2)
1. The utility model provides a cold quick-witted triangular beam axle head sealing device of ring, its characterized in that includes:
a sealing back plate (1) fixedly arranged on the circular cooler trolley;
the sealing front plate (2) can be used for sealing the shaft end of the triangular beam, part of the sealing front plate (2) is stacked on the sealing rear plate (1), and an elliptical hole (3) is formed in a plate body, which is stacked above the sealing rear plate (1), of the sealing front plate (2);
one end of the limiting bolt (4) penetrates through the elliptical hole (3) and is fixedly connected to the sealing rear plate (1); and
a plurality of abutting pieces (5), wherein two ends of each abutting piece (5) are respectively arranged on the sealing rear plate (1) and the sealing front plate (2);
the sealing front plate (2) can do curvilinear motion around the limiting bolt (4) under the action of the abutting piece (5).
2. The ring cooler triangular beam shaft end sealing device according to claim 1, characterized in that the abutting pieces (5) are abutting springs, and the number of the abutting springs is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811277336.7A CN109237025B (en) | 2018-10-30 | 2018-10-30 | Circular cooler triangular beam shaft end sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811277336.7A CN109237025B (en) | 2018-10-30 | 2018-10-30 | Circular cooler triangular beam shaft end sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109237025A CN109237025A (en) | 2019-01-18 |
| CN109237025B true CN109237025B (en) | 2020-08-18 |
Family
ID=65079465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811277336.7A Active CN109237025B (en) | 2018-10-30 | 2018-10-30 | Circular cooler triangular beam shaft end sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109237025B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4887305U (en) * | 1972-01-28 | 1973-10-22 | ||
| CN101482370B (en) * | 2009-02-10 | 2011-02-09 | 中冶长天国际工程有限责任公司 | Supporting beam used for ring cooling machine trolley |
| CN102032785B (en) * | 2010-12-24 | 2013-08-07 | 孙慕文 | Sealing device for trolley of sintering circular cooler |
| 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 |
| CN205373417U (en) * | 2016-01-20 | 2016-07-06 | 唐山市自特亚科技有限公司 | Sealing device of cold board car supporting beam of ring |
| CN205655686U (en) * | 2016-05-26 | 2016-10-19 | 焦作市迈科冶金机械有限公司 | Cold board car end face seal device of ring |
| CN206959591U (en) * | 2017-07-25 | 2018-02-02 | 中天钢铁集团有限公司 | With the circular cooler trolley for strengthening dynamic sealing plate |
| CN207515547U (en) * | 2017-12-05 | 2018-06-19 | 宫琳 | Novel circular cooler bogie triangular beam pneumatic seal |
-
2018
- 2018-10-30 CN CN201811277336.7A patent/CN109237025B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109237025A (en) | 2019-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203862359U (en) | Novel slag grinding system | |
| CN109237025B (en) | Circular cooler triangular beam shaft end sealing device | |
| CN105021049A (en) | Vertical cooling tower and sintering waste heat comprehensive utilization system | |
| CN204461109U (en) | Grate cooler | |
| CN203668439U (en) | Direct reduced iron cooling device for rotary hearth furnace | |
| CN204923908U (en) | System is used multipurposely to sintering cooling tower and sintering waste heat | |
| CN203498431U (en) | Nozzle of air cushion furnace | |
| CN203109163U (en) | Fixed boiling cooling bed | |
| CN203550621U (en) | Multi-functional sintering forced draft circular cooler | |
| CN101186453B (en) | Grid plate | |
| CN107314684B (en) | Blast sealing structure of circular cooler | |
| CN207026088U (en) | A kind of Mobile type dust-collector | |
| CN209467677U (en) | Sliding assembly for logistics sorting transfer | |
| CN203824342U (en) | Magnetic steel brush type flexible sealing device for sintered ring-cooling machine or belt-cooling machine | |
| CN215002161U (en) | Air conditioner control panel convenient to installation | |
| CN203442849U (en) | Inlet air cooling system for dry-type slag extractor of coal-fired boiler | |
| CN202853401U (en) | Static seal ring cooler | |
| CN103090007A (en) | Sealing device between annular cooler trolley breast board and door-shaped cover | |
| CN205345084U (en) | Transport van railway carriage or compartment body | |
| CN205279763U (en) | Cold prevention machine | |
| CN206905391U (en) | A kind of multi-functional freezer refrigeration air-cooler | |
| CN203648710U (en) | Flow stabilizer for fully-suspended high-efficiency ultra-wide flat-bottomed dust collector | |
| CN201344723Y (en) | Air leakage prevention structure at end part of smoke helmet of recirculation cooler in steel and iron works | |
| CN203671636U (en) | Sealing structure of air preheater and air preheater | |
| CN211889860U (en) | Rapid transplanting positioning mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |