CN107166968B - Double-layer air supply system of static sealing ring cooler - Google Patents
Double-layer air supply system of static sealing ring cooler Download PDFInfo
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- CN107166968B CN107166968B CN201710598031.5A CN201710598031A CN107166968B CN 107166968 B CN107166968 B CN 107166968B CN 201710598031 A CN201710598031 A CN 201710598031A CN 107166968 B CN107166968 B CN 107166968B
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- triangular beam
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- air duct
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
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Abstract
The invention discloses a double-layer air supply system of a static sealing ring cooler, which comprises a triangular beam, wherein the triangular beam is connected with a special trolley of the static sealing ring cooler below the triangular beam through a hinge device, the outer end of the triangular beam is connected with an annular air duct positioned on the periphery through a triangular beam air inlet pipe, two ends of the triangular beam are respectively connected with a rotary frame and are respectively provided with a baffle plate connecting piece, baffle plates are respectively arranged between the baffle plate connecting pieces at two ends of the adjacent triangular beam, a rhombic air duct is arranged between two corresponding baffle plates, the rhombic air duct is positioned above the triangular beam in an oblique manner, the rhombic air duct comprises a plurality of rhombic frames, four surfaces among the rhombic frames are welded with air outlet inclined plates to form the rhombic air duct, and the outer end of the rhombic air duct is connected with the annular air duct through a rhombic air inlet pipe. The invention has reasonable design, the static sealing ring cooler is designed into a double-layer cooling system, and the rhombic air duct is arranged on the second layer, so that more materials can be rapidly cooled, and the production efficiency of enterprises is improved.
Description
Technical Field
The invention belongs to the technical field of iron-making sintering equipment, and particularly relates to a double-layer air supply system of a static seal ring cooling machine.
Background
In iron and steel production enterprises, sintering is one of iron-making production processes, and the process is to mix mineral powder and coke powder and then use a sintering machine to enable the mixture to be granular with a certain size so as to facilitate smelting. The sintered ore passing through the sintering machine is cooled mainly by an air cooling machine below. At present, two types of coolers, namely a belt cooler and a ring cooler, are adopted by iron and steel enterprises, wherein the ring cooler is widely used by most iron and steel production enterprises due to compact structure, small occupied area and recyclable material carrying trolley.
At present, as shown in patent CN204923914U, a cooling system of a circular cooler is disclosed, which comprises a triangular beam bottom plate, a triangular beam support, louver type ventilation grids, a triangular beam middle isolation plate and the like (as shown in fig. 2), wherein the triangular beam bottom plate is connected with the triangular beam isolation plate, the triangular beam is supported on the triangular beam bottom plate and connected with the triangular beam isolation plate, the louver type ventilation grids are installed on two side faces of the triangular beam, the triangular beam support is connected with the louver type ventilation grids, the triangular beam bottom plate is provided with a triangular beam and trolley sealing device, two ends of the triangular beam are connected with a rotating frame and provided with a material baffle connecting device, the triangular beam hinge device is connected with a trolley hinge, the triangular beam and the trolley sealing device are installed on the lower portion of the triangular beam bottom plate and sealed with a trolley special trolley for a static sealing circular cooler, and an air inlet (outer end) of the triangular beam is connected with a circular air duct through an air inlet pipe. The material is located between year material platform truck and the both sides striker plate, carries out the air supply cooling through the triangular beam, however, only the cooling of triangular beam one deck, to the higher condition of material, then the cooling effect is not good.
Disclosure of Invention
The invention provides a double-layer air supply system of a static seal ring cooler, which aims to solve the problem that the cooling system of the current static seal ring cooler is of a single-layer structure and cannot be quickly and sufficiently cooled after a large amount of materials are filled after the height of a material baffle is increased.
The invention is realized by adopting the following technical scheme:
the utility model provides a cold quick-witted double-deck air supply system of static sealing, includes the triangular beam, the triangular beam passes through hinge means and links to each other with the cold special platform truck of static sealing ring who is located its below, the triangular beam outer end links to each other with the annular air duct that is located the periphery through the triangular beam air-supply line, the triangular beam both ends link to each other with revolving frame respectively and are equipped with the striker plate connecting piece respectively, installs the striker plate respectively between the striker plate connecting piece at adjacent triangular beam both ends, installs the rhombus wind channel between two corresponding striker plates, the rhombus wind channel is located the oblique top of triangular beam, the rhombus wind channel includes a plurality of rhombus frames, and four skin weld between a plurality of rhombus frames constitute the rhombus wind channel behind the air-out swash plate, rhombus wind channel outer end passes through the rhombus air-supply line and links to each other with annular air duct.
The rhombic air duct is additionally arranged above each adjacent triangular beam air duct, namely the rhombic air duct is positioned in the middle of two triangular beam air ducts, namely right above the air supply ports of the baffle plates on two sides (as shown in figure 3), the air supply ports of the baffle plates also supply air through the annular air duct, the sintered mineral materials are positioned between the material carrying trolley and the baffle plates on two sides, the triangular beam air duct and the rhombic air duct are buried in the materials, and cold air is blown out from two side faces of the triangular beam and four side faces of the rhombic air duct simultaneously to cool the materials quickly.
Compared with the prior art, the invention has the following advantages:
1. because the wind channel designs into bilayer structure, can cool off fast more materials, like this, the height of striker plate can increase, and one time can install more materials additional, improves the output.
2. The original single-layer air supply structure can achieve the purpose of cooling the materials by multiplying the pressure of the fan along with the increase of the materials, so that the power consumption is greatly increased, and the operation cost of enterprises is increased; and design into bilayer structure with the wind channel to design into the rhombus wind channel with the wind channel on second floor, even the material is under full load state, fan pressure also can keep original pressure within range, need not additionally increase fan load, and double-deck wind channel makes and just can reach the requirement of rapid cooling material when increasing fan pressure, and the power consumption can not increase, is not increasing under the condition that increases the running cost of enterprise promptly, promotes the production efficiency of enterprise.
3. The air supply system of the static seal ring cooler can be improved on the basis of the structure of the existing air supply system of the static seal ring cooler, and the improvement cost is low.
The invention has reasonable design, the static sealing ring cooler is designed into a double-layer cooling system, the rhombic air ducts are arranged on the second layer, the air is discharged from the periphery, the air is cooled and exchanged in multiple directions, the distribution of a temperature field is changed, the cooling air volume is increased, the sintering ore is quickly cooled, the charging height is improved, more materials can be quickly cooled, the cooling requirement of actual production is met, and the enterprise benefit is improved.
Drawings
Figure 1 shows a side view of the present invention.
Fig. 2 showsbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 1.
Fig. 3 shows an oblique view of the invention.
In the figure: 1-triangular beam, 2-trolley special for static sealing ring cooler, 3-triangular beam air inlet pipe, 4-annular air duct, 5-baffle plate connecting piece, 6-baffle plate, 7-rhombic air duct, 71-rhombic frame, 72-air outlet inclined plate, 8-rhombic air inlet pipe and 9-guard plate.
Detailed Description
The following describes in detail a specific embodiment of the present invention with reference to the drawings.
A double-layer air supply system of a static sealing ring cooler is disclosed, as shown in figure 3, and comprises a triangular beam 1, wherein the triangular beam 1 is connected with a special trolley 2 (not shown) of the static sealing ring cooler below the triangular beam 1 through a hinge device, the outer end of the triangular beam 1 is connected with an annular air duct 4 positioned at the periphery through a triangular beam air inlet pipe 3, two ends of the triangular beam 1 are respectively connected with a revolving frame and are respectively provided with a baffle plate connecting piece 5, baffle plates 6 are respectively arranged between the baffle plate connecting pieces 5 at two ends of the adjacent triangular beam 1, a rhombic air duct 7 is arranged between the two corresponding baffle plates 6, as shown in figure 2, the rhombic air duct 7 is positioned above the triangular beam 1 to form double-layer cooling, guard plates 9 are respectively arranged at the tops of the rhombic air duct 7 and the triangular beam 1, and are bent, so as to avoid the damage to the triangular beam and the rhombic air duct during blanking; the rhombic air duct 7 comprises a plurality of rhombic frames 71, the air outlet inclined plates 72 are welded on four surfaces among the rhombic frames 71 to form the rhombic air duct 7, so that air can be discharged from the periphery of the rhombic air duct, and the outer end of the rhombic air duct 7 is connected with the annular air duct 4 through the rhombic air inlet pipe 8 as shown in fig. 1.
The sintered mineral materials are positioned between the material carrying trolley and the material blocking plates on the two sides, the triangular beam air duct and the rhombic air duct are buried in the materials, cold air is blown out from the two side surfaces of the triangular beam and the four side surfaces of the rhombic air duct simultaneously, and the two upper layers of the rhombic air duct mainly exchange heat with the upper part of the high-temperature sintered mineral and the conical accumulation area to rapidly cool; and the two surfaces of the lower layer and cold air blown out from the triangular beam air duct act on the sinter in the middle part together to rapidly cool the material. Because the wind channel designs into bilayer structure, the rhombus wind channel can be followed four sides and air-out simultaneously moreover, cools off its material all around, can cool off more materials fast like this. Compared with the existing static sealing ring cooler, the height of the material baffle plate can be increased, more materials can be added at one time, and the production capacity is improved.
In addition, under the condition that the height of the material baffle is enough, the rhombic air ducts can be additionally arranged on the basis of the rhombic air ducts on the second layer.
It should be noted that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and although the present invention has been described in detail with reference to the embodiments, those skilled in the art should also understand that changes, modifications, additions and substitutions which are within the spirit of the present invention also belong to the protection scope of the present invention.
Claims (1)
1. The utility model provides a cold quick-witted double-deck air supply system of static sealing, includes triangular beam (1), triangular beam (1) links to each other through hinge means and the cold special platform truck (2) of static sealing ring who is located its below, triangular beam (1) outer end links to each other with annular duct (4) that are located the periphery through triangular beam air-supply line (3), triangular beam (1) both ends link to each other with revolving frame respectively and are equipped with striker plate connecting piece (5) respectively, install striker plate (6) respectively between striker plate connecting piece (5) at adjacent triangular beam (1) both ends, its characterized in that: a rhombic air channel (7) is arranged between the two corresponding material blocking plates (6), the rhombic air channel (7) is positioned above the triangular beam (1) in an oblique manner, protective plates (9) are arranged at the tops of the rhombic air channel (7) and the triangular beam (1), and the protective plates (9) are bent; rhombus wind channel (7) include a plurality of rhombus frames (71), constitute rhombus wind channel (7) after four skin welds between a plurality of rhombus frames (71) have air-out swash plate (72), rhombus wind channel (7) outer end passes through rhombus air-supply line (8) and links to each other with annular wind channel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598031.5A CN107166968B (en) | 2017-07-21 | 2017-07-21 | Double-layer air supply system of static sealing ring cooler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598031.5A CN107166968B (en) | 2017-07-21 | 2017-07-21 | Double-layer air supply system of static sealing ring cooler |
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| Publication Number | Publication Date |
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| CN107166968A CN107166968A (en) | 2017-09-15 |
| CN107166968B true CN107166968B (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710598031.5A Active CN107166968B (en) | 2017-07-21 | 2017-07-21 | Double-layer air supply system of static sealing ring cooler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109282657B (en) * | 2018-10-17 | 2024-02-20 | 张志良 | Multi-point multi-face independent air supply static sealing ring cooling machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB874470A (en) * | 1959-04-22 | 1961-08-10 | Metallgesellschaft Ag | Cooler for sinter and the like material |
| CN101936665A (en) * | 2010-09-20 | 2011-01-05 | 中冶长天国际工程有限责任公司 | Supporting beam of circular cooler trolley |
| CN202630701U (en) * | 2012-04-06 | 2012-12-26 | 湖南中冶长天重工科技有限公司 | Circular cooler and hinge connection structure thereof |
| DE102013101747A1 (en) * | 2012-02-24 | 2013-08-29 | Mitsubishi Electric Corporation | COOLER AND COOLING DEVICE |
| JP5413542B1 (en) * | 2012-02-17 | 2014-02-12 | Ｊｆｅスチール株式会社 | Solidified slag manufacturing device, concrete coarse aggregate manufacturing device, solidified slag manufacturing method, and concrete coarse aggregate manufacturing method |
| JP2016169898A (en) * | 2015-03-12 | 2016-09-23 | Ｊｆｅスチール株式会社 | Sintered ore cooling machine |
| CN207113625U (en) * | 2017-07-21 | 2018-03-16 | 张志良 | Stationary seal ring cold double-blast system |
-
2017
- 2017-07-21 CN CN201710598031.5A patent/CN107166968B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB874470A (en) * | 1959-04-22 | 1961-08-10 | Metallgesellschaft Ag | Cooler for sinter and the like material |
| CN101936665A (en) * | 2010-09-20 | 2011-01-05 | 中冶长天国际工程有限责任公司 | Supporting beam of circular cooler trolley |
| JP5413542B1 (en) * | 2012-02-17 | 2014-02-12 | Ｊｆｅスチール株式会社 | Solidified slag manufacturing device, concrete coarse aggregate manufacturing device, solidified slag manufacturing method, and concrete coarse aggregate manufacturing method |
| DE102013101747A1 (en) * | 2012-02-24 | 2013-08-29 | Mitsubishi Electric Corporation | COOLER AND COOLING DEVICE |
| CN202630701U (en) * | 2012-04-06 | 2012-12-26 | 湖南中冶长天重工科技有限公司 | Circular cooler and hinge connection structure thereof |
| JP2016169898A (en) * | 2015-03-12 | 2016-09-23 | Ｊｆｅスチール株式会社 | Sintered ore cooling machine |
| CN207113625U (en) * | 2017-07-21 | 2018-03-16 | 张志良 | Stationary seal ring cold double-blast system |
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| CN107166968A (en) | 2017-09-15 |
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Effective date of registration: 20221226 Address after: 065200 Liqizhuang Industrial New Area, Sanhe City, Langfang City, Hebei Province Applicant after: Sanhe Xibo Machinery Manufacturing Co.,Ltd. Address before: No. 149, Zhangbaita Village, Huangzhuang Town, Sanhe City, Langfang City, Hebei Province 062500 Applicant before: Zhang Zhiliang |
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