CN202928376U - Ring cooling machine pressure-release sealed water-stop device - Google Patents
Ring cooling machine pressure-release sealed water-stop device Download PDFInfo
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- CN202928376U CN202928376U CN 201220486009 CN201220486009U CN202928376U CN 202928376 U CN202928376 U CN 202928376U CN 201220486009 CN201220486009 CN 201220486009 CN 201220486009 U CN201220486009 U CN 201220486009U CN 202928376 U CN202928376 U CN 202928376U
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- central cooler
- slide plate
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Abstract
The utility model relates to a sinter ring cooling machine pressure-release sealed water-stop device which comprises two ring-shaped water tanks and two sliding plate series compound pressure release type structures. Dynamic structures of several special space defined by sliding plates and a table face of a ring cooling machine enable leaked wind pressure to be reduced. The sliding plate series compound pressure release type structures are in dismountability, and detection and maintenance windows which are convenient to disassemble are arranged on the sliding plate series compound pressure release type structures. The two ring-shaped water tanks are respectively arranged on the outer sides of an inner wheel and an outer wheel of a trolley of the ring cooling machine. The two sliding plates are respectively inserted into the two ring-shaped water tanks. According to the sinter ring cooling machine pressure-release sealed water-stop device, a water-stop mode is adopted between the outer side of the trolley of the ring cooling machine and a platform, relatively sealed space is defined between the trolley of the ring cooling machine and an air channel, occurrence of the phenomenon of air leak is greatly reduced, due to liquid fluidity, relative motion between a rotary frame and the ring cooling machine is not blocked because of friction, the sliding plates are not damaged due to the friction, service life of the sealing device is prolonged, and power-saving and environment-friendly effects are excellent.
Description
Technical field
The utility model relates to a kind of water sealing device of sintering deposit central cooler step-down sealing, belongs to the iron making and sintering equipment technical field.
Technical background
In the Ferrous Metallurgy field, central cooler is used for cooling sintering deposit.What present central cooler adopted is all that air blast is cooling, so the air utilization ratio of being sent into by air blast directly affects the cooling effectiveness of central cooler.Be subjected to the restriction of the conditions such as the accuracy of manufacture, installation and debugging precision, running accuracy due to central cooler, central cooler ubiquity potted component makes the excessive problem of slot between two junction because of wearing and tearing at present, greatly affects sealing effectiveness.Simultaneously, because the central cooler interior environment temperature is high, more than temperature can reach 3-4 hundred degree, resistance to elevated temperatures to encapsulant requires harshness, therefore the cost of raw material of this material and manufacturing cost are also very high, device fabrication precision in addition is limited, the relative motion that produces between caulking gum spare and sealing baffle, make the wearing and tearing aggravation of rubber seal, the life-span is limited, has greatly increased production cost.In light of this situation, be very necessary to present sealing device for annular cooling machine transformation.
Summary of the invention
The insurmountable central cooler of dynamic and static sealing for traditional central cooler leaks out and the sealing part abrasion serious problems, and the utility model provides a kind of water sealing device of novel central cooler step-down sealing.
Structure of the present utility model is such:
A kind of water sealing device of central cooler step-down sealing, it comprises that two annular water tanks, two slide plates are compound voltage reducing type structure; Described slide plate is that the upper end of compound voltage reducing type structure is connected bottom slewing frame, and the lower end is slide plate.Two inside and outside lateral wheels of chassis that slide plate lays respectively at central cooler; Described two annular water tanks are fixed on the central cooler platform, and also lay respectively at the inside and outside bogie wheels outside of central cooler; Described two slide plates are inserted in separately in two annular water tanks and seal; The lower end of slide plate is arranged in below the liquid level of annular water tank.
Usefulness of the present utility model is:
The water sealing device of this central cooler step-down sealing, by adopt the mode of water-stop between ring cold machine trolley wheel both sides and platform, the space of a relative closure will be formed between circular cooler trolley and air channel, several special space dynamic structures that form between drop bar and central cooler table top make it to have the function that reduces the blast that leaks out, therefore also just can make very low that tank does, this brings great convenience just for the maintenance of whole central cooler, detection.By adopt the mode of water-stop between ring cold machine trolley wheel both sides and platform, the space of a relative closure will be formed between circular cooler trolley and air channel, greatly reduce the generation of air leakage phenomena, mobility due to liquid, so can be because friction hinder relative motion between slewing frame and central cooler, slide plate can not damage because of friction yet.Increased the service life of sealing device, economize on electricity and environment protecting are superior.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A section's enlarged drawing (being that slide plate is inserted in the schematic diagram in annular water tank) in figure.
In figure:
1, slewing frame 2, bogie wheels 3, slide plate 4, L-type annular water tank 5, central cooler platform 6, chassis 7, track 8, maintenance window 9, slide plate are that the blast district 9.2 of leaking out, the turbulent depressor area 9.3 that leaks out, reducing pressure by regulating flow district 10, rubber blanket 11, bolt are offset in compound voltage reducing type structure 9.1, automatic heating pressurization
The specific embodiment
The water sealing device of the utility model central cooler step-down sealing, referring to Fig. 1 and Fig. 2, it comprises that two annular water tanks 4, two slide plates are compound voltage reducing type structure 9; Slide plate is that the upper end of compound voltage reducing type structure 9 is connected with slewing frame 1 bottom, and the lower end is slide plate 3.To be compound voltage reducing type structure 9 offset the blast district 9.1 of leaking out, the turbulent depressor area 9.2 that leaks out, reducing pressure by regulating flow district 9.3 by the automatic heating pressurization of successively step-down to slide plate forms.The dismoutability slide plate of described slide plate 3 for linking together, two slide plates 3 lay respectively at inside and outside bogie wheels 2 outsides of central cooler, and fall in slewing frame 1 below, and the position in corresponding wheel 2 outsides arranges removable sealing detection maintenance window 8 on slide plate 3.Described two annular water tanks 4 are fixed on central cooler platform 5, and also lay respectively at inside and outside bogie wheels 2 both sides of central cooler.Two annular water tanks 4 are the whole circle annular groove in the same center of circle, and the center of circle is the central cooler center.The longitudinal cross-section of annular water tank 4 forms L-type; Outside height is different in it, and outside height is higher than inside height, to realize easily maintenance and the detection to bogie wheels.The inboard elevation of annular water tank 4 is the height of the water surface during without blast, the water surface elevation of outside elevation when blast is arranged.Described two slide plates 3 are relative with two annular water tanks 4 respectively, and are inserted in separately sealing in two annular water tanks 4.And in the central cooler running, the lower end of slide plate 3 is arranged in below the liquid level of annular water tank 4, but slide plate 3 lower ends and annular water tank 4 bottoms maintain a distance, are not in contact with it, in order to avoid in service and bottom friction annular water tank 4.The outside height of annular water tank 4 is higher than inside height.Along with chassis and slewing frame 1 move on central cooler, slide plate 3 slides in annular water tank 4, by the water in annular water tank 4, drop bar 3 both sides is kept apart, and forms sealing.The cold air that is blown into by air blast almost can improve the cooling effect of central cooler all for the sintering deposit on cooling chassis, and has avoided causing owing to leaking out that a large amount of dusts are blown into contaminated environment in air.
Claims (7)
1. the water sealing device of central cooler step-down sealing, it is characterized in that: it comprises that two annular water tanks (4), two slide plates are compound voltage reducing type structure (3); Described slide plate is that the upper end of compound voltage reducing type structure (9) is connected bottom slewing frame (1), and the lower end is slide plate (3); Two slide plates (3) lay respectively at the inside and outside wheel of chassis (2) outside of central cooler; Described two annular water tanks (4) are fixed on central cooler platform (5), and also lay respectively at inside and outside bogie wheels (2) outside of central cooler; Described two slide plates (3) are inserted in sealing in two annular water tanks (4) separately; The lower end of slide plate (3) is arranged in below the liquid level of annular water tank (4).
2. the water sealing device of central cooler step-down according to claim 1 sealing is characterized in that: to be compound voltage reducing type structure (9) offset the blast district (9.1) of leaking out, the turbulent depressor area (9.2) that leaks out, reducing pressure by regulating flow district (9.3) by the automatic heating pressurization of successively step-down to slide plate forms.
3. the water sealing device of central cooler step-down sealing according to claim 1 and 2, is characterized in that: the dismoutability slide plate of slide plate (3) for linking together.
4. the water sealing device of central cooler step-down sealing according to claim 1 and 2, is characterized in that: upward removable sealing detection maintenance window (8) is set the position in corresponding wheel (2) outside at slide plate (3).
5. the water sealing device of central cooler step-down described according to right 1 sealing, it is characterized in that: the longitudinal cross-section of annular water tank (4) forms L-type, outside height is higher than inside height, the inboard elevation of annular water tank (4) is the height of the water surface during without blast, the water surface elevation of outside elevation when blast is arranged.
6. two annular water tanks according to claim 1 (4) are the whole circle annular groove in the same center of circle, and the center of circle is the central cooler center.
7. the water sealing device of central cooler step-down sealing according to claim 1, is characterized in that: maintain a distance bottom described slide plate (3) lower end and annular water tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486009 CN202928376U (en) | 2012-09-24 | 2012-09-24 | Ring cooling machine pressure-release sealed water-stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486009 CN202928376U (en) | 2012-09-24 | 2012-09-24 | Ring cooling machine pressure-release sealed water-stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202928376U true CN202928376U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220486009 Expired - Fee Related CN202928376U (en) | 2012-09-24 | 2012-09-24 | Ring cooling machine pressure-release sealed water-stop device |
Country Status (1)
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| CN (1) | CN202928376U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925804A (en) * | 2014-04-29 | 2014-07-16 | 中冶华天南京工程技术有限公司 | Water sealing ring cooler |
| CN107014215A (en) * | 2016-01-28 | 2017-08-04 | 中冶长天国际工程有限责任公司 | The sintering deposit liquid-tight envelope blast cooling device of slot type and method |
| CN107014216A (en) * | 2016-01-28 | 2017-08-04 | 中冶长天国际工程有限责任公司 | The sintering deposit liquid-tight envelope blast cooling device of slot type and method |
| CN107014214A (en) * | 2016-01-28 | 2017-08-04 | 中冶长天国际工程有限责任公司 | The sintering deposit liquid-tight envelope blast cooling device of slot type and method |
| CN107179002A (en) * | 2016-03-11 | 2017-09-19 | 中冶长天国际工程有限责任公司 | The sintering deposit of bilateral the discharging liquid-tight envelope blast cooling device of slot type and method |
| CN107179003A (en) * | 2016-03-11 | 2017-09-19 | 中冶长天国际工程有限责任公司 | The sintering deposit liquid-tight envelope blast cooling device of slot type and the method for split driving |
-
2012
- 2012-09-24 CN CN 201220486009 patent/CN202928376U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925804A (en) * | 2014-04-29 | 2014-07-16 | 中冶华天南京工程技术有限公司 | Water sealing ring cooler |
| CN103925804B (en) * | 2014-04-29 | 2016-05-04 | 中冶华天南京工程技术有限公司 | Water-sealed circular cooler |
| CN107014215A (en) * | 2016-01-28 | 2017-08-04 | 中冶长天国际工程有限责任公司 | The sintering deposit liquid-tight envelope blast cooling device of slot type and method |
| CN107014216A (en) * | 2016-01-28 | 2017-08-04 | 中冶长天国际工程有限责任公司 | The sintering deposit liquid-tight envelope blast cooling device of slot type and method |
| CN107014214A (en) * | 2016-01-28 | 2017-08-04 | 中冶长天国际工程有限责任公司 | The sintering deposit liquid-tight envelope blast cooling device of slot type and method |
| CN107014216B (en) * | 2016-01-28 | 2019-08-02 | 中冶长天国际工程有限责任公司 | It is sintered mining slot type liquid sealing blast cooling device and method |
| CN107014214B (en) * | 2016-01-28 | 2019-08-27 | 中冶长天国际工程有限责任公司 | It is sintered mining slot type liquid sealing blast cooling device and method |
| CN107014215B (en) * | 2016-01-28 | 2019-08-27 | 中冶长天国际工程有限责任公司 | It is sintered mining slot type liquid sealing blast cooling device and method |
| CN107179002A (en) * | 2016-03-11 | 2017-09-19 | 中冶长天国际工程有限责任公司 | The sintering deposit of bilateral the discharging liquid-tight envelope blast cooling device of slot type and method |
| CN107179003A (en) * | 2016-03-11 | 2017-09-19 | 中冶长天国际工程有限责任公司 | The sintering deposit liquid-tight envelope blast cooling device of slot type and the method for split driving |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Zhiliang Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Zhang Zhiliang Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20140924 |
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| EXPY | Termination of patent right or utility model |