CN113583688A - Coke oven combustion chamber inflation sealing device - Google Patents
Coke oven combustion chamber inflation sealing device Download PDFInfo
- Publication number
- CN113583688A CN113583688A CN202110802128.XA CN202110802128A CN113583688A CN 113583688 A CN113583688 A CN 113583688A CN 202110802128 A CN202110802128 A CN 202110802128A CN 113583688 A CN113583688 A CN 113583688A
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- CN
- China
- Prior art keywords
- sealing plate
- combustion chamber
- coke oven
- air bag
- sealing
- Prior art date
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 79
- 239000000571 coke Substances 0.000 title claims abstract description 35
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract 2
- 239000000428 dust Substances 0.000 claims description 7
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 231100000241 scar Toxicity 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 239000004570 mortar (masonry) Substances 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000011449 brick Substances 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B29/00—Other details of coke ovens
- C10B29/02—Brickwork, e.g. casings, linings, walls
Abstract
A gas-filled sealing device for a combustion chamber of a coke oven relates to the field of coke oven masonry. The coke oven combustion chamber inflation sealing device comprises a sealing plate, a plurality of clamping pieces, a strip-shaped inflation air bag and an ash scar collecting bag, wherein one side of each clamping piece is provided with a clamping groove used for being clamped with the outer side wall of the sealing plate, the other side of each clamping piece is provided with a T-shaped groove, one side of each inflation air bag is connected with a clamping strip which can expand and contract so as to be clamped with or separated from the T-shaped groove, the inflation air bag is provided with an inflation inlet used for inflating the interior of the inflation air bag and an air release valve used for discharging the gas in the inflation air bag, the middle part of the sealing plate is provided with a discharge port, and the ash scar collecting bag is connected with the bottom of the sealing plate and used for receiving materials falling from the discharge port; the sealing plate is also connected with a lifting device used for being connected with a lifting hook. The gas-filled sealing device for the combustion chamber of the coke oven provided by the embodiment can be used for stably sealing in the building process of the wall body of the combustion chamber, avoids mortar and other foreign matters from falling into the bottom of the vertical flue to cause blockage and damage, and has the advantages of strong adaptability, good sealing stability and convenience in adjusting the sealing height.
Description
Technical Field
The application relates to the field of coke oven masonry, in particular to a gas-filled sealing device for a combustion chamber of a coke oven.
Background
The coke oven is an industrial coke oven for producing metallurgical coke, cast coke and other coke products, has a complicated structure and a plurality of walls, and particularly has high building requirements because the combustion chamber part of the coke oven needs to make coal gas and air converge and combust at the lower part of a vertical flue with the height of nearly 7 meters. In the process of building a combustion chamber of a coke oven, impurities such as mud, ash, tools, bricks and the like easily fall to the bottom of a vertical flue to block an air outlet and a gas outlet, and in addition, the impurities can easily block checker brick holes of a regenerator along with the sliding of a chute channel, so that the subsequent cleaning working pressure is increased, and the falling of the bricks can damage the lower masonry to cause construction danger.
At present, after the combustion chamber of the coke oven is built by laying bricks or stones and is accomplished, the personnel of building by laying bricks or stones can usually clear up each hole vertical flue with the dust catcher, but the dust catcher can only adsorb ash and tiny particulate matter, can't clear up with debris such as the inseparable ash scar of bottom brickwork adhesion and fragment of brick, the clearance progress is slow moreover, can consume the physical power of the personnel of building by laying bricks or stones in a large number, further reduce cleaning efficiency.
Disclosure of Invention
The application aims to provide a coke oven combustion chamber inflation sealing device which can perform stable sealing in the building process of a combustion chamber wall body, avoids mortar and other foreign matters from falling into the bottom of a vertical flue to cause blockage and damage, and has the advantages of strong adaptability, good sealing stability and convenience in adjusting sealing height.
The embodiment of the application is realized as follows:
the embodiment of the application provides an inflatable sealing device for a combustion chamber of a coke oven, which comprises a sealing plate, a plurality of clamping pieces, a strip-shaped inflatable air bag and an ash scar collecting bag, wherein one side of each clamping piece is provided with a clamping groove used for being clamped with the outer side wall of the sealing plate, the other side of each clamping piece is provided with a T-shaped groove, one side of the inflatable air bag is connected with the clamping strip which can expand and contract to be clamped with or separated from the T-shaped groove, the inflatable air bag is provided with an inflation inlet used for inflating the interior of the inflatable air bag and a deflation valve used for exhausting the gas in the inflatable air bag, the middle part of the sealing plate is provided with a discharge port, and the ash scar collecting bag is connected with the bottom of the sealing plate and used for receiving materials falling from the discharge port; the sealing plate is also connected with a lifting device used for being connected with a lifting hook.
In some alternative embodiments, the lifting device comprises at least two circumferentially spaced apart wires along the vertical axis, each wire having one end connected to the sealing plate and the other end connected to each other.
In some alternative embodiments, the sealing plate is recessed in a central portion thereof to form a funnel-shaped recess, and the discharge opening is provided in a bottom wall of the recess.
In some alternative embodiments, the collecting bag and the sealing plate are connected by a connector, the connector comprises two connecting tubes, one end of each connecting tube is detachably and coaxially connected by an inner buckle type interface, and the other end of each connecting tube is provided with a connecting tube connected with the collecting bag or the sealing plate.
In some alternative embodiments, the two sides of the bottom of the sealing plate are respectively recessed to form a rebar clamping groove.
The beneficial effect of this application is: the inflatable sealing device for the combustion chamber of the coke oven comprises a sealing plate, a plurality of clamping pieces, a strip-shaped inflatable air bag and a dust collection bag, wherein one side of each clamping piece is provided with a clamping groove used for being clamped with the outer side wall of the sealing plate, the other side of each clamping piece is provided with a T-shaped groove, one side of each inflatable air bag is connected with the clamping strip which can expand and contract so as to be clamped with or separated from the T-shaped groove, each inflatable air bag is provided with an inflation inlet used for inflating the interior of the inflatable air bag and a deflation valve used for exhausting the gas in the inflatable air bag, the middle part of the sealing plate is provided with a discharge port, and the dust collection bag is connected with the bottom of the sealing plate and used for receiving materials falling from the discharge port; the sealing plate is also connected with a lifting device used for being connected with a lifting hook. The gas-filled sealing device for the combustion chamber of the coke oven provided by the embodiment can be used for stably sealing in the building process of the wall body of the combustion chamber, avoids mortar and other foreign matters from falling into the bottom of the vertical flue to cause blockage and damage, and has the advantages of strong adaptability, good sealing stability and convenience in adjusting the sealing height.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a charging sealing device for a combustion chamber of a coke oven provided by an embodiment of the application when the charging sealing device is installed in the combustion chamber of the coke oven;
FIG. 2 is a schematic structural diagram of a gas charging sealing device for a combustion chamber of a coke oven provided by an embodiment of the application;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic structural diagram of a connecting cylinder in the gas charging sealing device for the combustion chamber of the coke oven provided by the embodiment of the application.
In the figure: 100. a sealing plate; 110. a clamping piece; 120. an inflatable air bag; 130. a scar collecting bag; 140. a card slot; 141. a T-shaped slot; 150. clamping the strip; 160. an inflation inlet; 170. a deflation valve; 180. a discharge outlet; 190. iron wires; 200. a groove; 210. a connecting cylinder; 220. buckling claws; 221. a chute; 230. a connecting pipe; 240. a steel bar clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The features and performance of the coke oven combustion chamber charge air seal of the present application are described in further detail below with reference to examples.
As shown in fig. 1, 2, 3 and 4, an embodiment of the present application provides an inflatable sealing device for a combustion chamber of a coke oven, which includes a sealing plate 100, four rubber-made clamping members 110, a strip-shaped inflatable air bag 120 made of rubber, a connecting member and a dust collection bag 130, one side of each clamping member 110 is provided with a clamping groove 140 for clamping with an outer side wall of the sealing plate 100, the other side is provided with a T-shaped groove 141, one side of the inflatable air bag 120 is connected with a T-shaped clamping strip 150 which can expand and contract to clamp with or separate from the T-shaped groove 141, the clamping strip 150 is hollow and is communicated with the inside of the inflatable air bag 120, the inflatable air bag 120 is provided with an inflation port 160 for inflating the inside and a deflation valve 170 for exhausting the gas inside, the middle of the sealing plate 100 is recessed downwards to form a funnel-shaped groove 200, longitudinal sections of the groove 200 along the length direction and the width direction of the sealing plate 100 are both isosceles trapezoids, the bottom wall of the groove 200 is provided with a discharge port 180, the clinker collecting bag 130 is connected with the bottom of the sealing plate 100 through a connecting piece to receive the falling materials from the discharge opening 180; the sealing plate 100 is further connected with a lifting device for being connected with a lifting hook, the lifting device comprises four iron wires 190 arranged along the circumferential direction of the vertical axis at intervals, one end of each iron wire 190 is connected with the sealing plate 100, and the other ends are connected with each other. The connecting piece comprises two connecting cylinders 210, one ends of the two connecting cylinders 210 are detachably and coaxially connected through an inner buckle type interface, the other end of one connecting cylinder 210 is provided with a connecting pipe 230 clamped with the discharge port 180, and the other end of the other connecting cylinder 210 is provided with a connecting pipe 230 connected with the scar collecting bag 130. Two sides of the bottom of the sealing plate 100 are respectively recessed to form a steel bar clamping groove 240, and the steel bar clamping groove 240 extends along the width direction of the sealing plate 100; the inner snap-fit interface includes two snap hooks 220 symmetrically connected to the end of the connecting cylinder 210 and two sliding slots 221 for snap-fitting the corresponding snap hooks 220 on the other connecting cylinder 210.
When the inflatable sealing device for the coke oven combustion chamber provided by the embodiment is used, an operator firstly puts two supporting steel bars into the coke oven combustion chamber, and two ends of the two supporting steel bars are clamped and fixed on the inner wall of the combustion chamber, the distance between the two supporting steel bars is equal to the distance between two steel bar clamping grooves 240 at the bottom of the sealing plate 100, then the four clamping members 110 are respectively clamped and connected on the peripheral side wall of the sealing plate 100 through the clamping groove 140 arranged at one side, then the inflatable air bag 120 is wound on the outer sides of the four clamping members 110, the clamping strip 150 arranged at one side of the inflatable air bag 120 is plugged into the T-shaped groove 141 arranged at the outer sides of the four clamping members 110, then the inflation inlet 160 connected on the inflatable air bag 120 is inflated by using the inflation tube, the hollow clamping strip 150 is inflated and clamped and connected to the T-shaped groove 141 arranged at the outer sides of the four clamping members 110, and the body of the inflatable air bag 120 is inflated and tightly attached to the outer sides of the four clamping members 110, at this time, the lifting hook with the rope can be used for hooking one end of the tops of the four iron wires 190 which are mutually connected, so that the sealing plate 100 is lifted and placed into the combustion chamber until the two reinforcing steel bar clamping grooves 240 respectively arranged on the two sides of the bottom of the sealing plate 100 are respectively clamped and fixed with the two supporting reinforcing steel bars, and further the inflation inlet 160 connected to the inflatable air bag 120 is inflated through the inflation tube, so that the body of the inflatable air bag 120 is inflated and expanded to press against the inner wall of the combustion chamber to complete sealing operation; when the sealing height of the coke oven combustion chamber needs to be adjusted after the coke oven combustion chamber continues to be constructed upwards for a certain height, partial gas in the inflatable air bag 120 is exhausted through the deflation valve 170, so that the inflatable air bag 120 is contracted and stops pressing against the inner wall of the combustion chamber, the lifting hook with the rope is used for hooking the mutually connected ends of the tops of the four iron wires 190 to lift the sealing plate 100, the height of the two supporting steel bars is adjusted, and the sealing height can be adjusted by repeating the operation process.
Wherein, the middle part of the sealing plate 100 is recessed downwards to form a funnel-shaped groove 200, the longitudinal sections of the groove 200 along the length direction and the width direction of the sealing plate 100 are isosceles trapezoids, so that mortar or other foreign matters falling from the upper part can slide down to the discharge port 180 of the bottom wall along the surface of the groove 200 and then enter the scar collecting bag 130 for collection, thereby being convenient for intensively cleaning the mortar and the foreign matters in the scar collecting bag 130, wherein the scar collecting bag 130 is connected with the bottom of the sealing plate 100 by a connecting member, the connecting member comprises two connecting cylinders 210 with one ends detachably and coaxially connected by an inner buckle type interface, the other ends of the two connecting cylinders 210 are respectively connected with the discharge port 180 and the scar collecting bag 130 by a connecting pipe 230, an operator can connect or separate the two connecting cylinders 210 only by rotating the two connecting cylinders 210 along the axial direction, so that the scar collecting bag 130 connected with the connecting cylinder 210 can be taken off and reconnected after cleaning the internal sundries.
The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Claims (5)
1. The inflatable sealing device for the combustion chamber of the coke oven is characterized by comprising a sealing plate, a plurality of clamping pieces, a strip-shaped inflatable air bag and a dust collection bag, wherein one side of each clamping piece is provided with a clamping groove used for being clamped with the outer side wall of the sealing plate, the other side of each clamping piece is provided with a T-shaped groove, one side of each inflatable air bag is connected with the clamping strip which can expand and contract to be clamped with or separated from the T-shaped groove, each inflatable air bag is provided with an inflation inlet used for inflating the interior of the inflatable air bag and an air release valve used for discharging the gas in the inflatable air bag, the middle of the sealing plate is provided with a discharge port, and the dust collection bag is connected with the bottom of the sealing plate and used for receiving materials falling from the discharge port; the sealing plate is also connected with a lifting device used for being connected with a lifting hook.
2. The coke oven combustion chamber charge air seal of claim 1 wherein the lifting device comprises at least two circumferentially spaced apart wires along a vertical axis, each wire having one end connected to the seal plate and the other end connected to each other.
3. The coke oven combustion chamber gas-filled sealing device of claim 1, wherein the sealing plate is depressed downward at a central portion thereof to form a funnel-shaped groove, and the discharge port is provided at a bottom wall of the groove.
4. The coke oven combustion chamber gas-filled sealing device of claim 1, wherein the clinker collecting bag and the sealing plate are connected by a connecting piece, the connecting piece comprises two connecting cylinders, one end of each connecting cylinder is detachably and coaxially connected by an inner snap type interface, and the other end of each connecting cylinder is provided with a connecting pipe connected with the clinker collecting bag or the sealing plate.
5. The coke oven combustion chamber gas-filled sealing device of claim 1, wherein the two sides of the bottom of the sealing plate are respectively recessed to form a reinforcing bar slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110802128.XA CN113583688A (en) | 2021-07-15 | 2021-07-15 | Coke oven combustion chamber inflation sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110802128.XA CN113583688A (en) | 2021-07-15 | 2021-07-15 | Coke oven combustion chamber inflation sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113583688A true CN113583688A (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110802128.XA Pending CN113583688A (en) | 2021-07-15 | 2021-07-15 | Coke oven combustion chamber inflation sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113583688A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0107878A1 (en) * | 1982-10-29 | 1984-05-09 | Hoogovens Groep B.V. | Coke oven battery |
| CN203683456U (en) * | 2013-12-10 | 2014-07-02 | 中国十七冶集团有限公司 | Coke oven building dust collecting and cleaning device |
| CN208269168U (en) * | 2018-05-25 | 2018-12-21 | 盐城市大丰裕能生源科技有限公司 | A kind of rice-husk combustion stove rice hull ash automatic collecting device |
| CN212076939U (en) * | 2020-04-02 | 2020-12-04 | 攀钢集团西昌钢钒有限公司 | Anti-falling device for fire observation hole of coke oven |
| CN212575869U (en) * | 2020-06-03 | 2021-02-23 | 鲁延瑞 | Anhydrous raise dust processing apparatus for building engineering |
| CN213390241U (en) * | 2020-08-31 | 2021-06-08 | 贾冬梅 | Sealed municipal administration well lid installing frame of gasbag formula |
-
2021
- 2021-07-15 CN CN202110802128.XA patent/CN113583688A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0107878A1 (en) * | 1982-10-29 | 1984-05-09 | Hoogovens Groep B.V. | Coke oven battery |
| CN203683456U (en) * | 2013-12-10 | 2014-07-02 | 中国十七冶集团有限公司 | Coke oven building dust collecting and cleaning device |
| CN208269168U (en) * | 2018-05-25 | 2018-12-21 | 盐城市大丰裕能生源科技有限公司 | A kind of rice-husk combustion stove rice hull ash automatic collecting device |
| CN212076939U (en) * | 2020-04-02 | 2020-12-04 | 攀钢集团西昌钢钒有限公司 | Anti-falling device for fire observation hole of coke oven |
| CN212575869U (en) * | 2020-06-03 | 2021-02-23 | 鲁延瑞 | Anhydrous raise dust processing apparatus for building engineering |
| CN213390241U (en) * | 2020-08-31 | 2021-06-08 | 贾冬梅 | Sealed municipal administration well lid installing frame of gasbag formula |
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Application publication date: 20211102 |