CN106051798A - Cooling device of slag air-cooling cooler - Google Patents
Cooling device of slag air-cooling cooler Download PDFInfo
- Publication number
- CN106051798A CN106051798A CN201610579789.XA CN201610579789A CN106051798A CN 106051798 A CN106051798 A CN 106051798A CN 201610579789 A CN201610579789 A CN 201610579789A CN 106051798 A CN106051798 A CN 106051798A
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- China
- Prior art keywords
- airduct
- cooling bath
- cooling
- air
- pipes
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/02—Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
Abstract
The invention relates to a cooling device of a slag air-cooling cooler. The cooling device comprises a cooling tank and a plurality of air pipes penetrating in the cooling tank. Protection casing pipes are arranged on the outer walls of the two sides, corresponding to air pipe penetrating holes, of the cooling tank. The air pipes sequentially penetrate the protection casing pipe on one side and the cooling tank and then enter the protection casing pipe on the other side, one or two ends of each air pipe are fixedly connected with the protection casing pipes through flanges, and annular gaps are formed between the air pipes and the protection casing pipes. A plurality of air outlet holes or nozzles are evenly arranged on the parts, located in the cooling tank, of the air pipes in the axial direction and circumferential direction. A material stopping and distributing device is further arranged above the part, corresponding to the air pipes, in the cooling tank. The cooling device has the beneficial effects of being uniform in air feeding, even in material temperature distribution, long in service life, convenient to overhaul and replace and the like, the slag cooling effect can be obviously improved, and the service life of the cooling device can be obviously prolonged.
Description
Technical field
The present invention relates to cooler technical field, particularly relate to the chiller of a kind of slag air-cooled cooler.
Background technology
Chiller for traditional air cooled chiller of cooled slag mainly uses cap structure, this structure to take
Concentrate the mode sending cooling wind, only there is around blast cap a small amount of several cooling wind inlet.The chiller of this structure is cold
But during, in whole cooler, the distribution of cooling wind is uniform not, causes diverse location temperature of charge to differ greatly, meeting time serious
Occur that red material phenomenon discharged by cooler, and be frequently present of localized hyperthermia's phenomenon, significantly reduce the service life of chiller.
Summary of the invention
The invention provides the chiller of a kind of slag air-cooled cooler, have air-supply uniformly, temperature of charge distribution all
The advantages such as even, length in service life, maintenance replacing convenience, can significantly carry the service life of slag cooling effect and chiller.
In order to achieve the above object, the present invention realizes by the following technical solutions:
A kind of chiller of slag air-cooled cooler, the airduct being located in cooling bath including cooling bath and Duo Gen；Institute
Stating and set protection sleeve pipe respectively on the both sides outer wall of cooling bath correspondence airduct perforating, airduct sequentially passes through side protection sleeve pipe, cold
But entering in opposite side protection sleeve pipe after groove, airduct one or both ends are telescopic joint with protection fixing by flange, and make airduct
And between protection sleeve pipe, there is annulus；It is positioned on the airduct of cooling bath and is uniformly arranged multiple exhaust vent axially and circumferentially
Or nozzle；In cooling bath, corresponding airduct is also arranged above backgauge and distribution device.
Described backgauge and distribution device are made up of angle steel, and its corner is arranged upwardly along airduct axisymmetrical, and dual-side is respectively
It is overlapped on airduct；Angle steel dual-side also compartment of terrain is provided with multiple rectangular indentation, for airduct headroom and space outerpace
Gas flows.
The longitudinally parallel setting of described airduct same level in cooling bath；Or it is high to arranging two groups of wind along cooling bath
Pipe, often group airduct is made up of the many airducts be arrangeding in parallel, and two groups of airducts are mutually perpendicular to form fenestral fabric.
Compared with prior art, the invention has the beneficial effects as follows:
1) chiller of the present invention is by the many airducts arranged, and arranges many on airduct axially and circumferentially
Individual exhaust vent or nozzle, it is possible to achieve to whole cooler various places inside balanced ventilation, cooling effect significantly improves, temperature of charge
It is evenly distributed；
2) on the one hand airduct is shielded by backgauge and distribution device, it is to avoid airduct directly contacted by high-temperature material and
The shock of material, on the other hand plays the effect of sub-material, it is to avoid airduct top material is piled up and formed dead material；
3) conveniently carry out maintenance to change, when airduct need to overhaul or change, only need to take apart between airduct and protection sleeve pipe
Fixing adpting flange, extracts out airduct from protection sleeve pipe.
Accompanying drawing explanation
Fig. 1 is the front view of the chiller of slag air-cooled cooler of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A sectional view in Fig. 1.
In figure: 1. cooling bath 2. protects sleeve pipe 3. airduct 4. flange 5. exhaust vent or nozzle 6. backgauge and cloth dress
Put
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further:
As shown in Figure 1-Figure 3, the chiller of a kind of slag air-cooled cooler of the present invention, including cooling bath 1 with many
Root is located in the airduct 3 in cooling bath 1；Protection sleeve pipe is set respectively on the both sides outer wall of corresponding airduct 3 perforating of described cooling bath 1
2, airduct 3 enters in opposite side protection sleeve pipe 2 after sequentially passing through side protection sleeve pipe 2, cooling bath 1, and airduct 3 one or both ends lead to
Cross flange 4 and be connected fixing with protection sleeve pipe 2, and make, between airduct 3 and protection sleeve pipe 2, there is annulus；It is positioned at cooling bath 1
Airduct 3 on be uniformly arranged multiple exhaust vent 5 or nozzle axially and circumferentially；In cooling bath 1, corresponding airduct 3 is also arranged above
Backgauge and distribution device 6.
Described backgauge and distribution device 6 are made up of angle steel, and its corner is arranged upwardly along airduct axisymmetrical, and dual-side is respectively
It is overlapped on airduct 3；Angle steel dual-side also compartment of terrain is provided with multiple rectangular indentation, for airduct 3 headroom and space outerpace
Gas flowing.
Described airduct 3 is the longitudinally parallel setting of same level (as shown in Figure 2) in cooling bath 1；Or it is high along cooling bath 1
To arranging two groups of airducts 3, often group airduct 3 is made up of the many airducts be arrangeding in parallel 3, and two groups of airducts 3 are mutually perpendicular to form grid
Shape structure.
As it is shown in figure 1, slag loads cooling bath 1 from top, cooled down by chiller during descending.The present invention
In, cooling wind spray in cooling bath 1 by the multiple exhaust vents offered on airduct 3 or nozzle 5 and cools down wind, due to exhaust vent or
Nozzle 5 is uniformly arranged axially and circumferentially, and therefore slag can play the effect of uniformly cooling.
Airduct 3 is shielded by backgauge and distribution device 6 one aspect, it is to avoid airduct 3 directly contact with high temperature furnace slag and
Clashed into when being fallen by slag, on the other hand played the effect of sub-material, it is to avoid airduct 1 top slag is piled up and formed dead material；Such as Fig. 3
Shown in, airduct 3 the most uniformly offers 3 exhaust vents at same cross section, and cooling wind is entered by the top exhaust vent of airduct 3
It is with backgauge and the space that formed of distribution device 6 (for angle steel shown in figure), and offers rectangular indentation by angle steel both sides and enter
Enter in outside cooling bath 1, reach to cool down the effect of angle steel.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (3)
1. the chiller of a slag air-cooled cooler, it is characterised in that include that cooling bath and Duo Gen are located in cooling bath
Airduct；Setting protection sleeve pipe respectively on the both sides outer wall of described cooling bath correspondence airduct perforating, airduct sequentially passes through side and protects
Entering in opposite side protection sleeve pipe after protecting pipe, cooling bath, airduct one or both ends are telescopic joint with protection fixing by flange,
And make, between airduct and protection sleeve pipe, there is annulus；Be positioned on the airduct of cooling bath be uniformly arranged axially and circumferentially many
Individual exhaust vent or nozzle；In cooling bath, corresponding airduct is also arranged above backgauge and distribution device.
The chiller of a kind of slag air-cooled cooler the most according to claim 1, it is characterised in that described backgauge and cloth
Material device is made up of angle steel, and its corner is arranged upwardly along airduct axisymmetrical, and dual-side is overlapped on airduct respectively；Angle steel both sides
Also compartment of terrain, limit is provided with multiple rectangular indentation, for the gas flowing of airduct headroom with space outerpace.
The chiller of a kind of slag air-cooled cooler the most according to claim 1, it is characterised in that described airduct is cold
But the longitudinally parallel setting of same level in groove；Or high to arranging two groups of airducts along cooling bath, often group airduct is parallel by many
The airduct composition arranged, two groups of airducts are mutually perpendicular to form fenestral fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610579789.XA CN106051798B (en) | 2016-07-21 | 2016-07-21 | A kind of cooling device of clinker air-cooled cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610579789.XA CN106051798B (en) | 2016-07-21 | 2016-07-21 | A kind of cooling device of clinker air-cooled cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106051798A true CN106051798A (en) | 2016-10-26 |
| CN106051798B CN106051798B (en) | 2018-01-16 |
Family
ID=57417696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610579789.XA Active CN106051798B (en) | 2016-07-21 | 2016-07-21 | A kind of cooling device of clinker air-cooled cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051798B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532126A (en) * | 2021-06-18 | 2021-10-22 | 中冶宝钢技术服务有限公司 | Air inlet protection device of slag removal machine under furnace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998053252A1 (en) * | 1997-05-18 | 1998-11-26 | Huiqin Gong | Method of transporting slag in water-cooled or water-air-cooled cooler and cooler thereof |
| CN101571355A (en) * | 2009-06-01 | 2009-11-04 | 苏州中门子科技有限公司 | Strong loop quick cooling chamber |
| CN203550620U (en) * | 2013-10-28 | 2014-04-16 | 中冶东方工程技术有限公司秦皇岛研究设计院 | Air distributor for vertical cooling furnace and vertical cooling furnace |
| CN104832930A (en) * | 2015-03-13 | 2015-08-12 | 国电科学技术研究院 | Slag cooling device applicable to dry slag discharge machines and application thereof |
| CN205217915U (en) * | 2015-09-15 | 2016-05-11 | 烟台四方铸造设备工程有限公司 | Vertical sand temperature boiling cooling device |
| CN205878199U (en) * | 2016-07-21 | 2017-01-11 | 中冶焦耐(大连)工程技术有限公司 | Cooling device of slag forced air cooling cooler |
-
2016
- 2016-07-21 CN CN201610579789.XA patent/CN106051798B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998053252A1 (en) * | 1997-05-18 | 1998-11-26 | Huiqin Gong | Method of transporting slag in water-cooled or water-air-cooled cooler and cooler thereof |
| CN101571355A (en) * | 2009-06-01 | 2009-11-04 | 苏州中门子科技有限公司 | Strong loop quick cooling chamber |
| CN203550620U (en) * | 2013-10-28 | 2014-04-16 | 中冶东方工程技术有限公司秦皇岛研究设计院 | Air distributor for vertical cooling furnace and vertical cooling furnace |
| CN104832930A (en) * | 2015-03-13 | 2015-08-12 | 国电科学技术研究院 | Slag cooling device applicable to dry slag discharge machines and application thereof |
| CN205217915U (en) * | 2015-09-15 | 2016-05-11 | 烟台四方铸造设备工程有限公司 | Vertical sand temperature boiling cooling device |
| CN205878199U (en) * | 2016-07-21 | 2017-01-11 | 中冶焦耐(大连)工程技术有限公司 | Cooling device of slag forced air cooling cooler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532126A (en) * | 2021-06-18 | 2021-10-22 | 中冶宝钢技术服务有限公司 | Air inlet protection device of slag removal machine under furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106051798B (en) | 2018-01-16 |
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