CN202814122U - Sealing device of annular cooler - Google Patents
Sealing device of annular cooler Download PDFInfo
- Publication number
- CN202814122U CN202814122U CN 201220441427 CN201220441427U CN202814122U CN 202814122 U CN202814122 U CN 202814122U CN 201220441427 CN201220441427 CN 201220441427 CN 201220441427 U CN201220441427 U CN 201220441427U CN 202814122 U CN202814122 U CN 202814122U
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- China
- Prior art keywords
- sealing
- sides
- sealing device
- annular
- water
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a sealing device of an annular cooler for sintered ore. Two sides of a steel structure strut are symmetrically erected with sealing water tanks, each sealing water tank is an annular water tank with non-sealed two ends, the lower part consists of a plurality of cone-shaped slag collecting hoppers, the bottoms of the slag collecting hoppers are communicated with a slag flushing pipeline, a sealing slide plate is arranged under each trolley wall plate positioned at two sides of the upper part of the steel structure strut, and the sealing slide plates at two sides are respectively inserted into the sealing water tanks arranged at two sides from the upper end. The device adopts water as sealing media, the water level differences at the left side and the right side of the sealing slide plates arranged in the sealing water tanks are utilized, and the wind pressure of a cooling fan arranged in the annular cooler is overcome or counteracted, so the sealing and cooling goals of the annular cooler are reached. The annular water sealing structure is better than the traditional rubber sealing, and the sealing device has the advantages that a sealing element has no abrasion, the manufacture is simple, the work is reliable, the maintenance is convenient, and the economic benefits are obvious; and the sealing effect is improved, and in addition, energy sources and great-number spare elements required by rubber sealing element replacement are saved.
Description
Technical field
The utility model relates to a kind of sintering deposit sealing device for annular cooling machine, belongs to the iron making and sintering equipment technical field.
Background technology
From the hermetically-sealed construction of existing central cooler, rotating frame, i.e. sealing between rotating cart power rack, and the lower circumference shape air inlet duct is the dry type rubber seal.Owing to be subjected to the restriction of the conditions such as the accuracy of manufacture, installation and debugging precision, running accuracy, central cooler ubiquity potted component makes between the two junction slot excessive because of wearing and tearing at present, and greatly affects sealing effectiveness.Simultaneously, because the central cooler interior environment temperature is high, temperature can reach more than 3-4 hundred degree, and is harsh to the resistance to elevated temperatures requirement of encapsulant, so the cost of raw material of this material and manufacturing cost are also very high, in addition device fabrication precision is limited, the relative motion that produces between caulking gum spare and the sealing baffle makes the wearing and tearing aggravation of rubber seal, and the life-span is limited, change the cost of once sealing spare itself and labour cost up to ten thousand yuan more than of hundreds of thousands to hundred, greatly increased production cost.In light of this situation, be very necessary to present sealing device for annular cooling machine transformation.
The utility model content
Problem to be solved in the utility model provide a kind of sealing effectiveness better, the sealing device of central cooler easy to wear, cheap, not easy to maintenance.
Structure of the present utility model is to form like this:
A kind of sealing device for annular cooling machine, its structure is: the bilateral symmetry at the steel construction pillar has been set up sealed cistern.Each sealed cistern is the annular water tank that two ends are not sealed, and top is opening form, and the bottom is made of the slag funnel of several tapers.The slag funnel bottom is connected with the flushing cinder pipeline of below.Each the chassis wallboard below that is positioned at both sides, steel construction pillar top is equipped with drop bar, and the drop bar of both sides is inserted into respectively the sealed cistern of both sides from the upper end.
The utility model has the advantage of:
This device is comprised of ring packing tank and slide plate, take water as sealing medium, utilizes the water-head of the drop bar left and right sides in sealed cistern, overcomes or offset the blast of central cooler internal cooling fan, thereby reaches the purpose of central cooler sealing cooling.This ring-like watertight construction is better than traditional rubber seal, have seal without wearing and tearing, make the advantage of simple, reliable operation, easy to maintenance, remarkable in economical benefits, not only can improve sealing effectiveness, and can energy savings and the cost of labor because changing the required great number spare part of rubber seal and increasingly increasing, the value of applying in the same industry is arranged.
Description of drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the side view of Fig. 1,
Fig. 3 is the schematic diagram that drop bar is inserted in sealed cistern.
Mark among the figure:
1. sealed cistern, 2. chassis wallboard, 3. drop bar, 4. slag funnel, 5. Double-deck cinder discharge valve, 6. bellows, 7. blow valve, 8. high-pressure hydraulic pump, 9. flushing cinder pipeline, 10. Sludge washing-out valve, 11. steel construction pillars, 12. filling pipes, 13. overfalls.
The specific embodiment
See Fig. 1, shown in Figure 2, bilateral symmetry is set up the sealed cistern 1 that is useful on sealing on steel construction pillar 11.The annular water tank that each sealed cistern 1 does not seal for two ends, its top is opening form, the bottom is made of the slag funnel 4 of several tapers.Be provided with flushing cinder pipeline 9 in slag funnel 4 bottoms, slag funnel 4 bottoms are connected with the flushing cinder pipeline 9 of below.Be equipped with blow valve 7 between slag funnel 4 bottoms and the flushing cinder pipeline 9.One end of flushing cinder pipeline 9 is equipped with high-pressure hydraulic pump 8, and the other end is equipped with Sludge washing-out valve 10.Be provided with bellows 6 between the sealed cistern 1 of both sides, bellows 6 bottoms are equipped with Double-deck cinder discharge valve 5.The below that is positioned at each chassis wallboard 2 of both sides, steel construction pillar 11 top is equipped with drop bar 3; The drop bar 3 of both sides is inserted in respectively the sealed cistern 1 of both sides from the upper end, and drop bar 3 does not contact with sealed cistern 1 side and bottom.
Referring to Fig. 3, above the outside of sealed cistern 1, be provided with from top to bottom overfall 13 and filling pipe 12.Filling pipe 12 can replenish the water that flows out from two ends, and overfall 13 can overflow excessive water, and their acting in conjunction namely can reach the purpose that keeps ordinary water level in the sealed cistern 1
Operation principle of the present utility model is: two sealed cisterns 1 are separately fixed in central cooler below the rotating frame, and are relative with the inboard with the outside of rotating frame.Because sealed cistern 1 top is opening form, because of the effect of air blast, inevitably have dust and disintegrating slag and enter sealed cistern 1, these dust and disintegrating slag run up to a certain degree, will inevitably cause interference with drop bar 3, distortion or the obscission of drop bar 3 occur.Fully taken into account the slagging-off problem of water-stop, the utility model is provided with slag funnel 4 in sealed cistern 1 bottom, the dust or the disintegrating slag that enter in the sealed cistern 1 can sink to sealed cistern 1 bottom, sealed cistern 1 bottom is tapered, these dust and disintegrating slags that enter sealed cistern 1 are collected together, be discharged into following flushing cinder pipeline 9 by blow valve 7.Open the Sludge washing-out valve 10 of flushing cinder pipeline 9 one ends, because blow valve 7 cuts out, at this time can not affect the water level in the sealed cistern 1, then the opening high pressure water pump 8, and the dregs in the flushing cinder pipeline 9 are gone out, and close at last Sludge washing-out valve 10, and water is filled flushing cinder pipeline 9.
Claims (5)
1. sealing device for annular cooling machine, it is characterized in that: the bilateral symmetry at the steel construction pillar has been set up sealed cistern; Each sealed cistern is the annular water tank that two ends are not sealed, and top is opening form, and the bottom is made of the slag funnel of several tapers; The slag funnel bottom is connected with the flushing cinder pipeline of below; Each the chassis wallboard below that is positioned at both sides, steel construction pillar top is equipped with drop bar, and the drop bar of both sides is inserted into respectively the sealed cistern of both sides from the upper end.
2. sealing device according to claim 1 is characterized in that: be equipped with blow valve between slag funnel bottom and the flushing cinder pipeline.
3. sealing device according to claim 1 and 2, it is characterized in that: an end of flushing cinder pipeline is equipped with high-pressure hydraulic pump, and the other end is equipped with Sludge washing-out valve.
4. sealing device according to claim 1 is characterized in that: be provided with bellows between the sealed cistern of both sides, the bellows bottom is equipped with Double-deck cinder discharge valve.
5. sealing device according to claim 1 is characterized in that: above the outside of sealed cistern, be provided with from top to bottom overfall and filling pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220441427 CN202814122U (en) | 2012-09-03 | 2012-09-03 | Sealing device of annular cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220441427 CN202814122U (en) | 2012-09-03 | 2012-09-03 | Sealing device of annular cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814122U true CN202814122U (en) | 2013-03-20 |
Family
ID=47872984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220441427 Expired - Fee Related CN202814122U (en) | 2012-09-03 | 2012-09-03 | Sealing device of annular cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457257A (en) * | 2014-11-27 | 2015-03-25 | 攀钢集团攀枝花钢钒有限公司 | Sintering machine trolley bottom two-side sealing structure |
-
2012
- 2012-09-03 CN CN 201220441427 patent/CN202814122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457257A (en) * | 2014-11-27 | 2015-03-25 | 攀钢集团攀枝花钢钒有限公司 | Sintering machine trolley bottom two-side sealing structure |
| CN104457257B (en) * | 2014-11-27 | 2016-06-01 | 攀钢集团攀枝花钢钒有限公司 | Sintering pallet bottom both sides sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Zhiliang Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140903 |
|
| EXPY | Termination of patent right or utility model |