CN203337325U - An apparatus for inspecting the leakage of a furnace wall - Google Patents
An apparatus for inspecting the leakage of a furnace wall Download PDFInfo
- Publication number
- CN203337325U CN203337325U CN2013203396482U CN201320339648U CN203337325U CN 203337325 U CN203337325 U CN 203337325U CN 2013203396482 U CN2013203396482 U CN 2013203396482U CN 201320339648 U CN201320339648 U CN 201320339648U CN 203337325 U CN203337325 U CN 203337325U
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- Prior art keywords
- honeycomb
- supporting rod
- barrel
- leakage
- rod
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Links
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000007689 inspection Methods 0.000 abstract description 7
- 239000000571 coke Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000011449 brick Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Coke Industry (AREA)
Abstract
The utility model relates to an apparatus for inspecting the leakage of a furnace wall. The apparatus comprises a holding rod, a movable kiln eye cover, a supporting rod, and a honeycomb barrel. One end of the supporting rod is connected with the central position of the top of the honeycomb barrel, while the holding rod is installed on the other end of the supporting rod. The movable kiln eye cover is installed on the supporting rod and can be moved on the supporting rod. Fixing holes are disposed at multiple positions on the supporting rod and are capable of fixing the movable kiln eye cover at a certain position. Multiple through holes are disposed on the wall surface of the honeycomb barrel in order to achieve a honeycomb-shaped wall surface. A feeding inlet is disposed on the top of the honeycomb barrel. The apparatus for inspecting the leakage of a furnace wall resolves complex problems of inaccurate inspection, difficult detection in tiny leakage points, and easy obstruction in gas channels in conventional inspection, and increases inspecting efficiency.
Description
Technical Field
The utility model relates to a coking field, in particular to inspection brickwork cluster leaks device.
Background
The wall surface of the coking chamber of the coke oven, particularly the peripheral part of the coal charging port, is easily influenced by temperature stress, friction force of a coke pushing rod and the like, so that the phenomenon of expansion and deformation of brick joints is easy to occur. This phenomenon can cause the furnace wall to leak, and once the coal gas leaks to the combustion chamber, the heating of the coke oven and the service life thereof are easily affected seriously, and simultaneously, the emission index of the chimney can not meet the national standard requirement.
The method for detecting the oven wall leakage of the coke oven in the prior art is to put waste besoms into a combustion chamber for burning to obtain dense smoke, and the method has the defect that the broom brings a large amount of soot to fall into a regenerative chamber, so that the heating of the coke oven can be influenced in severe cases. In addition, the method for detecting the leakage of the coke oven in the prior art also has the problems of less amount of generated dense smoke, difficulty in accurately determining the detection position and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems that the coke oven detection furnace wall leakage method in the prior art is easy to drop ash, produces less dense smoke and is difficult to accurately detect the position, thereby providing an inspection furnace wall leakage device with accurate positioning and short detection time.
In order to achieve the purpose, the utility model provides a device for checking the leakage of a furnace wall, which comprises a holding rod 001, a movable fire hole cover 002, a support rod 004 and a honeycomb barrel 006; wherein,
one end of the support rod 004 is connected to the center of the top end of the honeycomb barrel 006, and the other end is provided with the holding rod 001; the movable fire hole cover 002 is arranged on the support rod 004 and can move on the support rod 004; fixing holes 003 are formed in a plurality of positions on the support rod 004, and the movable fire hole cover 002 can be fixed at a certain position through the fixing holes 003; the wall of the honeycomb barrel 006 is provided with a plurality of through holes, so that the wall is honeycomb-shaped, and the top of the honeycomb barrel 006 is provided with a feed inlet 005.
In the above technical scheme, the support rod 004 is made of a steel pipe, the diameter of the support rod is 25mm, and the length of the support rod is 1 m.
In the above technical solution, the fixing holes 003 are uniformly distributed on the support rod 004.
Among the above-mentioned technical scheme, the wall of honeycomb bucket 006 adopts the seamless steel pipe that the diameter is 89 millimeters to make, and its length is 80 centimetres, honeycomb bucket 006's top and bottom 007 have adopted two circular baffles that the diameter is 89 millimeters, and these two circular baffles are connected to through the welded mode on the seamless steel pipe.
The utility model has the advantages that:
the utility model discloses a detection brickwork cluster leaks device has solved the tradition and has detected the location inaccurate, and slight cluster leak source is difficult to detect, and complicated problems such as brick gas channel blocks up easily have improved detection efficiency, leak obscure position result of use at the cluster more obvious, be a portable, energy-concerving and environment-protective, can be applied to the novel device at whole 4.3m coke oven inspection brickwork cluster leak position simultaneously.
Drawings
Fig. 1 is a schematic structural view of the device for detecting the leakage of the furnace wall of the present invention.
001 holding rod 002 movable fire-viewing hole cover 003 fixed hole
004 bracing piece 005 feed port 006 honeycomb bucket
007 cellular barrel base
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
Referring to fig. 1, the device for detecting the leakage of the furnace wall of the present invention comprises a holding rod 001, a movable fire hole cover 002, a support rod 004 and a honeycomb barrel 006; wherein, one end of the support rod 004 is connected to the center position of the top end of the honeycomb barrel 006, and the other end is provided with the holding rod 001; the movable fire hole cover 002 is arranged on the support rod 004 and can move on the support rod 004; fixing holes 003 are formed in a plurality of positions on the support rod 004, and the movable fire hole cover 002 can be fixed at a certain position through the fixing holes 003; the wall of the honeycomb barrel 006 is provided with a plurality of through holes, so that the wall is honeycomb-shaped, and the top of the honeycomb barrel 006 is provided with a feed inlet 005.
The various components of the device are described further below.
In this embodiment, the support rod 004 is made of a steel pipe, and in this embodiment, a steel pipe with a diameter of 25mm is used, and the length of the steel pipe is 1 meter. The diameter of the fixing hole 003 that sets up on the bracing piece 004 is 10 millimeters, fixing hole 003 have a plurality ofly, can evenly distributed on bracing piece 004 according to the design requirement, and in this embodiment, the distance between the adjacent fixing hole 003 is about 25 mm. The plurality of fixing holes 003 can control the protrusion of the honeycomb barrel 006 into various positions in the vertical fire tunnel.
The movable fire observation hole cover 002 is used for sealing the fire observation hole opening, so that dense smoke in the vertical fire channel is prevented from flowing outwards from the fire observation hole opening, and sufficient positive pressure is generated in the vertical fire channel. In this embodiment, the outer diameter of the observation hole cover 002 is 130mm, and a circular hole with a diameter of 27mm is formed in the middle portion of the observation hole cover, and the circular hole is used for passing through the support rod 004. The screw rod penetrates through the fixing hole 003 on the support rod 004, so that the fire hole cover 002 can be movably fixed at a certain position on the support rod 004.
In this embodiment, the wall surface of the honeycomb can 006 is made of a seamless steel pipe with a diameter of 89 mm, the length of the seamless steel pipe is 80 cm, and the top and bottom portions 007 of the honeycomb can 006 are formed by two circular baffles with a diameter of 89 mm, and the two circular baffles are connected to the seamless steel pipe in a welding manner.
The working process of the device for detecting the leakage of the furnace wall according to the present invention will be described with reference to the following specific examples.
In industrial application, after tar slag and sawdust are uniformly mixed according to a ratio of 1:1, the mixture is added from a feeding port 005 on the top cover of a honeycomb barrel 006 and is filled with the mixture, a movable fire hole cover 002 moves up and down, when the movable fire hole cover 002 is located at a proper position, a screw rod is inserted into a fixing hole 003 on the upper portion of a support rod 004 and the lower portion of the fire hole cover 002, and a nut is arranged on the other side, so that the movable fire hole cover 002 is fixed in position. Will the utility model discloses a device rises to see the fire downthehole, and the material among the device volatilizees in high temperature found flame path, produces dense cigarette at this time, opens the tedge that adds the coal mouth and add the coal mouth and correspond the carbonization room of the hole both sides of seeing that will detect, can pinpoint the hole of seeing that the cluster leaks the position.
The utility model discloses a detection brickwork cluster leaks device has solved the tradition and has detected the location inaccurate, and slight cluster leak source is difficult to detect, and complicated problems such as brick gas channel blocks up easily have improved detection efficiency, leak obscure position result of use at the cluster more obvious, be a portable, energy-concerving and environment-protective, can be applied to the novel device at whole 4.3m coke oven inspection brickwork cluster leak position simultaneously.
To sum up, compare with prior art the utility model discloses an inspection brickwork cluster leaks device effectively solves coke oven brickwork cluster and leaks the point and is difficult to measure, and the easy stifled brick gas duct scheduling problem of original method, and usable coking plant tail wastes material has played energy-concerving and environment-protective effect simultaneously.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art will understand that modifications and equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of them shall fall within the scope of the claims of the present invention.
Claims (4)
1. A device for checking the leakage of a furnace wall is characterized by comprising a holding rod (001), a movable fire hole cover (002), a support rod (004) and a honeycomb barrel (006); wherein,
one end of the support rod (004) is connected to the center of the top end of the honeycomb barrel (006), and the other end is provided with the holding rod (001); the movable fire hole cover (002) is arranged on the supporting rod (004) and can move on the supporting rod (004); fixing holes (003) are formed in a plurality of positions on the supporting rod (004), and the movable fire hole covers (002) can be fixed at a certain position through the fixing holes (003); the wall surface of the honeycomb barrel (006) is provided with a plurality of through holes, so that the wall surface is honeycomb-shaped, and the top of the honeycomb barrel (006) is also provided with a feed inlet (005).
2. The apparatus for inspecting the cross-leaks of furnace walls according to claim 1, wherein the supporting rods (004) are made of steel pipes with a diameter of 25mm and a length of 1 m.
3. The apparatus for detecting the cross-leaks of furnace walls according to claim 1, characterized in that said fixing holes (003) are uniformly distributed on said supporting rods (004).
4. The apparatus for detecting the furnace wall leakage according to claim 1, wherein the wall surface of the honeycomb barrel (006) is made of a seamless steel pipe with a diameter of 89 mm and a length of 80 cm, and two circular baffles with a diameter of 89 mm are adopted at the top and the bottom (007) of the honeycomb barrel (006) and are connected to the seamless steel pipe in a welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203396482U CN203337325U (en) | 2013-06-13 | 2013-06-13 | An apparatus for inspecting the leakage of a furnace wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203396482U CN203337325U (en) | 2013-06-13 | 2013-06-13 | An apparatus for inspecting the leakage of a furnace wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337325U true CN203337325U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203396482U Expired - Fee Related CN203337325U (en) | 2013-06-13 | 2013-06-13 | An apparatus for inspecting the leakage of a furnace wall |
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| CN (1) | CN203337325U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059677A (en) * | 2014-05-30 | 2014-09-24 | 莱芜钢铁集团有限公司 | Device and method for treating leakage of observation hole of coke furnace |
| CN105062510A (en) * | 2015-08-03 | 2015-11-18 | 中国三冶集团有限公司 | Coke oven observation hole hot repairing method and hot repairing tool thereof |
| CN106932349A (en) * | 2017-03-10 | 2017-07-07 | 河钢股份有限公司邯郸分公司 | A kind of method for detecting oven wall of coke oven carbonization chamber blowby |
| CN113150801A (en) * | 2021-04-13 | 2021-07-23 | 新兴铸管股份有限公司 | Method for quickly and accurately positioning leakage position of negative pressure system of coke oven |
-
2013
- 2013-06-13 CN CN2013203396482U patent/CN203337325U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059677A (en) * | 2014-05-30 | 2014-09-24 | 莱芜钢铁集团有限公司 | Device and method for treating leakage of observation hole of coke furnace |
| CN104059677B (en) * | 2014-05-30 | 2016-04-27 | 莱芜钢铁集团有限公司 | A kind of improvement coke oven peephole string leakage device and method |
| CN105062510A (en) * | 2015-08-03 | 2015-11-18 | 中国三冶集团有限公司 | Coke oven observation hole hot repairing method and hot repairing tool thereof |
| CN105062510B (en) * | 2015-08-03 | 2017-05-17 | 中国三冶集团有限公司 | Coke oven observation hole hot repairing method and hot repairing tool thereof |
| CN106932349A (en) * | 2017-03-10 | 2017-07-07 | 河钢股份有限公司邯郸分公司 | A kind of method for detecting oven wall of coke oven carbonization chamber blowby |
| CN113150801A (en) * | 2021-04-13 | 2021-07-23 | 新兴铸管股份有限公司 | Method for quickly and accurately positioning leakage position of negative pressure system of coke oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20160613 |
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| CF01 | Termination of patent right due to non-payment of annual fee |