CN201740390U - Sinter cooler discharge device - Google Patents
Sinter cooler discharge device Download PDFInfo
- Publication number
- CN201740390U CN201740390U CN2010201608929U CN201020160892U CN201740390U CN 201740390 U CN201740390 U CN 201740390U CN 2010201608929 U CN2010201608929 U CN 2010201608929U CN 201020160892 U CN201020160892 U CN 201020160892U CN 201740390 U CN201740390 U CN 201740390U
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- China
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- turnover panel
- discharge device
- shaft
- sinter
- cooler discharge
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Abstract
The utility model discloses a sinter cooler discharge device which belongs to the technical field of mineral powder sintering equipment of iron and steel smelting and is used for overcoming the defects of large volume, large space occupation, unreasonable structure and big possibility of halt of a sinter machine of the existing sinter cooler discharge device. The utility model has the technical scheme that the sinter cooler discharge device is composed of a cycloid reduction box, a turnover panel, a turnover panel draw bar, a turnover panel shaft and an operation drive shaft, wherein the turnover panel and the operation drive shaft are both installed on the outer wall of an upper trough and is located above a lower trough; one end of the turnover panel is rotationally connected with the turnover panel shaft, and the lower surface of the turnover panel faces to the lower trough; one end of the turnover panel draw bar is connected with the turnover panel by a movable joint, the other end of the turnover panel draw bar is connected with the operation drive shaft which is connected with the output shaft of the cycloid reduction box. The utility model has simple structure and convenient maintenance. A cycloid reduction box operating handle freely opens and closes the turnover panel, and the open and close angle of the turnover panel can satisfy production requirements, which avoids shutdown accidents of the sinter machine and is favorable for improving the yield of the sinter ore.
Description
Technical field
The utility model relates to a kind of heat sinter through the cooled discharge device of cooler, belongs to the agglomerating plant technical field of smelting iron and steel.
Background technology
Iron Ore Powder at first will be carried out sintering by sintering circuit, enter blast furnace process then, the sintering deposit mean temperature that draws off from the sintering machine tail generally reaches about 750 ℃, granularity is also big or small inhomogeneous, therefore need to cool off through central cooler (or belt-cooling machine), the ore deposit temperature is reached below 150 ℃, carry out fragmentation and screening through the finished product dying grain system again, the cold sinter with the 5-50mm grade is transported to blast furnace at last.
Central cooler mainly by: cooling chassis, slewing frame, transmission device, guide rail, blower fan, seal closure and discharge device etc. are formed.Whole central cooler is formed an annulus by plurality of sector cooling chassis, and all chassis links together with gear frame.
After heat sinter cools off through central cooler; be discharged on the finished belt through discharge device by the top hopper; because of causing the cold ore deposit intensity of unloading of ring, the fluctuation of sintering process differs; especially the sintering deposit bulk that causes when the sintering machine emergency shutdown is more; when the central cooler ore discharge, very easily cause discharge device to stop up, thereby influence is produced.In the present domestic sintering production process, the discharge device of central cooler generally adopts plate belt feeder or gate of sector-like shape to cooperate chain drive structure.Adopt plate belt feeder, produce because of its card foreign matter easily causes the influence that fractures, and maintenance cost is higher.Discharge device is that gate of sector-like shape cooperates the chain drive structure form; this discharge device is because volume is big, many, the unreasonable structure of taking up room, do not have dust arrester, post operation environment abominable; and the speed that operates is slower; when in case the stifled groove of foreign matter or bulk sintering deposit occurring; encircle cold blow tank and will fill sintering deposit, cause sintering machine to be shut down.And maintenance difficulty is big, security performance is low, gives to produce and overhaul all to affect greatly.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the existing discharge device of central cooler to give and produce and considerable influence that maintenance causes, a kind of operation simple in structure, easy is provided, is convenient to troubleshooting and maintenance and can improves the sinter cooler discharge device of post operation environment.
The technical scheme that solves the problems of the technologies described above is:
A kind of sinter cooler discharge device, it is put reductor, turnover panel, turnover panel pull bar, rotating plate shaft, operation power transmission shaft by pin and forms, rotating plate shaft and operation power transmission shaft all are installed on the outer wall of top hopper, be positioned at hopper top, bottom, one end of turnover panel and rotating plate shaft are for being rotatably connected, the lower face of turnover panel is facing to the bottom hopper, one end of turnover panel pull bar is connected with turnover panel by turning joint, the other end of turnover panel pull bar is connected with the operation power transmission shaft, and the operation power transmission shaft is connected with the output shaft of pin pendulum reductor.
Above-mentioned sinter cooler discharge device, described turnover panel pull bar is made up of two joint active pull rods, is hinged between the two joint active pull rods.
Above-mentioned sinter cooler discharge device, described rotating plate shaft and operation power transmission shaft are respectively by axle sleeve and bearing block and the fixed installation of top hopper outer wall.
Above-mentioned sinter cooler discharge device, described turnover panel is equipped with abrasion-resistant ceramic lining plate in the face of on the panel of bottom hopper.
The utility model is by the free switch of pin pendulum reductor operating grip realization to turnover panel, and turnover panel opens and closes angle and can meet the needs of production, and stops the sintering machine stopping accident and takes place, and helps improving the sintering deposit yield rate.The utility model is simple in structure, easy to maintenance, cost is low, be convenient to processing and enforcement.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a working state schematic representation of the present utility model;
Fig. 3 is that turnover panel of the present utility model is installed and plate face schematic diagram.
Mark is as follows among the figure: belt feeder 1, bottom hopper 2, rotating plate shaft 3, turnover panel 4, turnover panel pull bar 5, operation power transmission shaft 6, top hopper 7, belt machine tail part cylinder 8, metal rib 9, abrasion-resistant ceramic lining plate 10, turning joint 11.
The specific embodiment
Show among the figure that the utility model is between the top of sinter cooler hopper 7 and bottom hopper 2, in order to control bottom hopper discharge on belt feeder 1.Structure of the present utility model comprises pin pendulum reductor, rotating plate shaft 3, turnover panel 4, turnover panel pull bar 5, operation power transmission shaft 6.
Turnover panel pull bar 5 is two joints, and the middle articulated manner that adopts flexibly connects.One end of turnover panel pull bar 5 is connected with the turning joint 11 of 200mm place, spacing lower edge welding in the turnover panel 4, other end biconditional operation power transmission shaft 6 connects, operation power transmission shaft 6 two ends are fixed on the lateral wall of top hopper 7 by bearing block, operation power transmission shaft 6 is connected with pin pendulum reductor, pin pendulum reductor is provided with operating grip, by the free switch of control pin pendulum reductor operating grip realization to turnover panel.
Among Fig. 1, turnover panel 4 is positioned at open mode, and when the stifled groove of foreign matter or bulk sintering deposit appearred in bottom hopper 2, the post worker drove operation power transmission shaft 6 by the operating operation handle, drives turnover panel pull bars 5 by operation power transmission shaft 6 turnover panel 4 is opened.And make gatage in scope of design, reach maximum, and handle rapidly, stop sintering machine and shut down.
Among Fig. 2, turnover panel 4 is positioned at closed condition, and when downstream equipment breaks down when need handling, the post worker drives operation power transmission shaft 6 by the operating operation handle, drives turnover panel pull bars 5 by operation power transmission shaft 6 turnover panel 4 is closed.In operating process, turnover panel 4 can freely rotate in axle sleeve with rotating plate shaft 3.
Among Fig. 3, whole turnover panel 4 is welded with a strip metal rib 9 every 200mm, inlays abrasion-resistant ceramic lining plate 10 therebetween, turnover panel 4 is fixed on the rotating plate shaft 3, the two ends of rotating plate shaft 3 are installed in the axle sleeve of both sides, and turnover panel 4 can freely rotate in axle sleeve with rotating plate shaft 3, and turning joint 11 is connected with turnover panel pull bar 5.
The turnover panel 4 of an embodiment of the present utility model is of a size of 1300*850*20mm, and the length of rotating plate shaft 3 is 1500mm.
Claims (4)
1. sinter cooler discharge device, it is characterized in that: it puts reductor by pin, rotating plate shaft [3], turnover panel [4], turnover panel pull bar [5], operation power transmission shaft [6] is formed, rotating plate shaft [3] and operation power transmission shaft [6] all are installed on the outer wall of top hopper [7], be positioned at bottom hopper [2] top, one end of turnover panel [4] and rotating plate shaft [3] are for being rotatably connected, the lower face of turnover panel [4] is facing to bottom hopper [2], one end of turnover panel pull bar [5] is connected with turnover panel [4] by turning joint [11], the other end of turnover panel pull bar [5] is connected with operation power transmission shaft [6], and operation power transmission shaft [6] is connected with the output shaft of pin pendulum reductor.
2. sinter cooler discharge device according to claim 1 is characterized in that: described turnover panel pull bar [5] is made up of two joint active pull rods, is hinged between the two joint active pull rods.
3. sinter cooler discharge device according to claim 2 is characterized in that: described rotating plate shaft [3] and operation power transmission shaft [6] are respectively by axle sleeve and bearing block and the fixed installation of top hopper [7] outer wall.
4. sinter cooler discharge device according to claim 3 is characterized in that: described turnover panel [4] is equipped with abrasion-resistant ceramic lining plate [10] in the face of on the panel of bottom hopper [2].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201608929U CN201740390U (en) | 2010-04-16 | 2010-04-16 | Sinter cooler discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201608929U CN201740390U (en) | 2010-04-16 | 2010-04-16 | Sinter cooler discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740390U true CN201740390U (en) | 2011-02-09 |
Family
ID=43555665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201608929U Expired - Fee Related CN201740390U (en) | 2010-04-16 | 2010-04-16 | Sinter cooler discharge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740390U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398584A (en) * | 2013-08-22 | 2013-11-20 | 中冶北方（大连）工程技术有限公司 | Material temperature detection and control device for sintering pellet annular cooler |
| CN112747605A (en) * | 2021-01-04 | 2021-05-04 | 中冶长天国际工程有限责任公司 | Scraper type circular cooler |
-
2010
- 2010-04-16 CN CN2010201608929U patent/CN201740390U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398584A (en) * | 2013-08-22 | 2013-11-20 | 中冶北方（大连）工程技术有限公司 | Material temperature detection and control device for sintering pellet annular cooler |
| CN112747605A (en) * | 2021-01-04 | 2021-05-04 | 中冶长天国际工程有限责任公司 | Scraper type circular cooler |
| CN112747605B (en) * | 2021-01-04 | 2022-05-03 | 中冶长天国际工程有限责任公司 | Scraper type circular cooler |
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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: 20110209 Termination date: 20130416 |