CN215667823U - Movable sealing device for coke oven movable smoke suction hood - Google Patents
Movable sealing device for coke oven movable smoke suction hood Download PDFInfo
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- CN215667823U CN215667823U CN202121889742.6U CN202121889742U CN215667823U CN 215667823 U CN215667823 U CN 215667823U CN 202121889742 U CN202121889742 U CN 202121889742U CN 215667823 U CN215667823 U CN 215667823U
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Abstract
The utility model discloses a movable sealing device for a coke oven movable smoke absorption hood, which comprises a sealing roller, connecting plates, a connecting shaft, a steel wire rope and a winch, wherein a stainless steel wire cotton layer is arranged on the outer ring of the sealing roller, end shafts at two ends of the sealing roller are connected with the end shafts at two ends of the connecting shaft through the two connecting plates, one end of the steel wire rope is connected to the middle part of the connecting shaft, the other end of the steel wire rope is connected to the winch, and the winch is fixed at the top of the movable smoke absorption hood. The movable sealing device for the coke oven movable smoke absorption hood solves the problem of short service life of the sealing structure, effectively reduces the production cost, can tightly seal the butt joint gap between the movable smoke absorption hood and the coke oven smoke baffle plate by the stainless steel wire cotton layer on the outer ring of the sealing roller, and obviously improves the sealing effect of the coke oven movable smoke absorption hood.
Description
Technical Field
The utility model relates to the technical field of coke oven dust removal, in particular to a movable sealing device for a movable smoke suction hood of a coke oven.
Background
The sealing structure of the butt joint gap between the existing coke oven movable smoke absorption hood and the coke oven smoke blocking plate is shown in figure 1, a high temperature resistant soft curtain 2 is arranged between the coke oven smoke blocking plate 1 and the movable smoke absorption hood 3, one side of the high temperature resistant soft curtain 2 is fixed on the movable smoke absorption hood 3, and the other side is movably lapped on the coke oven smoke blocking plate 1. When the movable smoke absorbing hood 3 moves, the high temperature resistant soft curtain 2 also moves along with the movable smoke absorbing hood, so that one side of the high temperature resistant soft curtain 2, which is overlapped with the coke oven smoke baffle plate 1, is rubbed on the coke oven smoke baffle plate 1, and the high temperature resistant soft curtain 2 is very easy to wear. In addition, because each coke oven smoke baffle plate 1 has low installation precision or is deformed due to heating, and uneven height exists between the coke oven smoke baffle plates 1 at different smoke absorption positions, when the movable smoke absorption cover moves to the next smoke absorption position for smoke absorption work, the high temperature resistant soft curtain 2 moves along with the movable smoke absorption cover 3 and slides on the uneven height of the coke oven smoke baffle plates 1, and the damage and the scrapping of the high temperature resistant soft curtain 2 are further aggravated. Therefore, once the high-temperature-resistant soft curtain 2 is abraded, the sealing of the movable smoke absorption hood of the coke oven can be failed; moreover, the high temperature resistant soft curtain 2 is extremely easy to wear, the service life is extremely short, and the high temperature resistant soft curtain needs to be replaced about one month basically, so that the production cost is obviously increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a movable sealing device for a movable smoke absorption hood of a coke oven, which comprises a sealing roller, connecting plates, a connecting shaft, a steel wire rope and a winch, wherein a stainless steel wire cotton layer is arranged on the outer ring of the sealing roller, end shafts at two ends of the sealing roller are connected with the end shafts at two ends of the connecting shaft through the two connecting plates, one end of the steel wire rope is connected to the middle part of the connecting shaft, the other end of the steel wire rope is connected to the winch, and the winch is fixed at the top of the movable smoke absorption hood.
Preferably, in the movable sealing device for the coke oven moving smoke absorption hood, the thickness of the stainless steel wire cotton layer is 30-50 mm.
By utilizing the movable sealing device for the movable smoke absorption hood of the coke oven, when the movable smoke absorption hood performs smoke absorption work, the sealing roller rolls to a butt joint gap between the movable smoke absorption hood and the smoke baffle plate of the coke oven to seal the movable smoke absorption hood; after the movable smoke suction hood finishes smoke suction work, the sealing roller is pulled up and does not contact with a smoke baffle plate of the coke oven, so that the problem of abrasion and scrapping of the existing sealing structure is effectively solved, the problem of short service life of the sealing structure in the prior art is further solved, and the production cost is effectively reduced. In addition, the outer ring of the sealing roller in the movable sealing device for the coke oven movable smoke absorption hood is a stainless steel wire cotton layer with the thickness of 30-50mm, so that the butt joint gap between the movable smoke absorption hood and the smoke baffle plate of the coke oven can be sealed tightly, and the sealing effect of the coke oven movable smoke absorption hood is obviously improved.
Drawings
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic view of a sealing structure of a movable smoke suction hood of a coke oven in the prior art;
FIGS. 2 and 3 are schematic structural views of the movable sealing device for the moving smoke hood of the coke oven, wherein FIG. 2 shows the sealing roller in an operating state, and FIG. 3 shows the sealing roller in a pulled-up state;
FIG. 4 is a schematic view showing the connection relationship among a sealing roller, a connecting plate, a connecting shaft, a wire rope and a winch in the movable sealing device for the movable smoke absorbing hood of the coke oven according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 2, 3 and 4, the movable sealing device for the movable smoke absorbing hood of the coke oven comprises a sealing roller 12, a connecting plate 14, a connecting shaft 15, a steel wire rope 16 and a winch 17. The outer ring of the sealing roller 12 is provided with a stainless steel wire cotton layer with the thickness of 30-50 mm. The end shafts at both ends of the sealing roller 12 are connected to the end shafts at both ends of the connecting shaft 15 through two connecting plates 14. One end of the wire rope 16 is connected to the middle of the connecting shaft 15, and the other end of the wire rope 16 is connected to the winch 17. The hoist 17 is fixed on the top of the moving hood 13.
The working process of the movable sealing device for the coke oven movable smoke absorption hood of the utility model is as follows:
when the movable smoke absorbing hood 13 absorbs smoke at a smoke absorbing position, the winch 17 works to release and send out the steel wire rope 16, the steel wire rope 16 is sent downwards to cause the connecting shaft 15 to be sent downwards, the connecting plate 14 is correspondingly sent downwards, finally, the sealing roller 12 is sent downwards to a butt joint gap between the movable smoke absorbing hood 13 and the smoke baffle plate 11 of the coke oven, and the butt joint gap is sealed through a stainless steel wire cotton layer on the outer ring of the sealing roller 12;
after the movable smoke suction hood 13 finishes the smoke suction work at the smoke suction position, the winch 17 works, the steel wire rope 16 is pulled up and retracted, the steel wire rope 16 is pulled up to cause the connecting shaft 15 to be pulled up, the connecting plate 14 is correspondingly pulled up, finally, the sealing roller 12 is pulled away from the butt joint gap between the movable smoke suction hood 13 and the coke oven smoke baffle plate 11 and is in a non-contact state with the coke oven smoke baffle plate 11, and then the movable smoke suction hood 13 can be moved to the next smoke suction position for smoke suction work.
The movable sealing device for the coke oven movable smoke absorption hood has the following advantages and beneficial effects;
1. the movable sealing roller is used for sealing a butt joint gap between the movable smoke suction hood and the coke oven smoke baffle plate, the sealing roller is in a working state when the movable smoke suction hood sucks smoke, the sealing roller is pressed at the butt joint gap between the movable smoke suction hood and the coke oven smoke baffle plate, and the sealing roller is in a pulling-up state when the movable smoke suction hood does not suck smoke, so that the problem that the existing sealing structure is abraded on the coke oven smoke baffle plate when the movable smoke suction hood moves is thoroughly solved. Meanwhile, in the process of moving the smoke suction hood to the next smoke suction position, the sealing roller is in a pulled-up state and is not in contact with the smoke baffle plate of the coke oven, so that the sealing roller cannot slide on the uneven smoke baffle plate of the coke oven, and the problem of abrasion and scrapping of the conventional sealing structure is effectively solved. Therefore, the movable sealing device for the coke oven movable smoke suction hood solves the problem of short service life of the sealing structure in the prior art, and effectively reduces the production cost.
2. The outer ring of the sealing roller is a stainless steel wire cotton layer with the thickness of 30-50mm, so that the butt joint gap between the movable smoke suction hood and the coke oven smoke baffle plate can be sealed tightly, and the sealing effect of the coke oven movable smoke suction hood is obviously improved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", "top", "bottom", and the like herein are referred to as the state of being placed as shown in the drawings.
It should be further noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or alterations do not depart from the spirit of the utility model.
Claims (2)
1. The utility model provides a coke oven removes movable sealing device for smoke absorption cover, its characterized in that, includes sealed roller, connecting plate, connecting axle, wire rope, hoist engine, the outer lane of sealed roller is provided with the cotton layer of stainless steel wire, the end shaft at sealed roller both ends is through two the connecting plate connect in the end shaft at connecting axle both ends, wire rope's one end is connected the middle part of connecting axle, wire rope's the other end is connected to the hoist engine, the top at removing the smoke absorption cover is fixed to the hoist engine.
2. The movable sealing device for the coke oven moving smoke suction hood as claimed in claim 1, wherein the thickness of the stainless steel wire cotton layer is 30-50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121889742.6U CN215667823U (en) | 2021-08-13 | 2021-08-13 | Movable sealing device for coke oven movable smoke suction hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121889742.6U CN215667823U (en) | 2021-08-13 | 2021-08-13 | Movable sealing device for coke oven movable smoke suction hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215667823U true CN215667823U (en) | 2022-01-28 |
Family
ID=79952015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121889742.6U Active CN215667823U (en) | 2021-08-13 | 2021-08-13 | Movable sealing device for coke oven movable smoke suction hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215667823U (en) |
-
2021
- 2021-08-13 CN CN202121889742.6U patent/CN215667823U/en active Active
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