CN217052124U - Special device for cleaning bridge pipe - Google Patents
Special device for cleaning bridge pipe Download PDFInfo
- Publication number
- CN217052124U CN217052124U CN202221123591.8U CN202221123591U CN217052124U CN 217052124 U CN217052124 U CN 217052124U CN 202221123591 U CN202221123591 U CN 202221123591U CN 217052124 U CN217052124 U CN 217052124U
- Authority
- CN
- China
- Prior art keywords
- plate
- rod body
- bridge pipe
- pipe
- special device
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 239000000571 coke Substances 0.000 description 8
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011269 tar Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Abstract
The utility model discloses a special device for cleaning bridge pipes, which comprises a rod body, wherein the end part of the first end of the rod body is provided with a flat shovel, the end part of the second end of the rod body is provided with a first plate, the middle part of the rod body is provided with a second plate, a short pipe is sleeved between the first plate and the second plate, and the first end and the second end of the short pipe are both provided with a third plate; this isolated plant of clearance bridge pipe can avoid the emergence of incident, and the clearance process only need operate alone, has saved the labour, has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the coke oven, concretely relates to special device of clearance bridge pipe.
Background
At present, a 7.63-meter bridge pipe is an important tool for guiding out raw coke oven gas, is specifically cast by pig iron, 3 ammonia water nozzles are arranged in the bridge pipe, and the ammonia water nozzles are used for spraying ammonia water with the pressure of 80-100 kpa and the temperature of 70-75 ℃ into mist, so that the ammonia water can easily absorb the heat of the raw coke oven gas, and the temperature of the raw coke oven gas is reduced to be below 100 ℃.
In the production process, after raw coke gas enters the bridge pipe and is cooled by ammonia water, tar and graphite attached to the raw coke gas are sprayed to the inner wall of the bridge pipe and are condensed into large tar after being accumulated for a long time, the bridge pipe can be blocked to prevent the raw coke gas from being led out, the inside of the bridge pipe can be blocked seriously, the pressure of the riser rises, and the riser cover and the coke side furnace door smoke. Production teams need to clean the bridge pipes regularly. The clearance bridge pipe need stand on the bridge pipe vestibule, and the narrow width in vestibule space only has about 1 meter, when meetting the great tar of volume in the clearance process, needs two people's concurrent operation, and one person is hand the borer, and the handheld sledgehammer of another person strikes. Because the bridge pipe vestibule space is narrow and small, can't stand two people side by side simultaneously, so there is not high efficiency in former clearance mode, has the problem of potential safety hazard.
Therefore, a special device for cleaning the bridge pipe is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special device of clearance bridge pipe.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a isolated plant of clearance axle pipe, includes the body of rod, the tip of the first end of the body of rod is equipped with the flat blade, and the tip of the second end of the body of rod is equipped with first board, and the middle part of the body of rod is equipped with the second board, and the cover has the nozzle stub between first board and the second board, and the first end and the second end of nozzle stub all are equipped with the third board.
Specifically, the first plate, the second plate and the third plate are flanges.
The utility model discloses following beneficial effect has: this isolated plant of clearance bridge pipe can avoid the emergence of incident, and the clearance process only need operate alone, has saved the labour, has improved work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a rod body; 2-flat shovel; 3-a first plate; 4-a second plate; 5-short pipe; 6-a third plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the special device for cleaning the bridge pipe comprises a rod body 1, wherein a flat shovel 2 is arranged at the end part of the first end of the rod body 1, a first plate 3 is arranged at the end part of the second end of the rod body 1, a second plate 4 is arranged in the middle of the rod body 1, a short pipe 5 is sleeved between the first plate 3 and the second plate 4, a third plate 6 is arranged at the first end and the second end of the short pipe 5, and the first plate 3, the second plate 4 and the third plate 6 are flanges.
The utility model discloses a manufacturing method: preparing 6-minute seamless round steel of 1000mm as a rod body 1, welding a flat shovel 2 at the front end of the rod body 1, respectively welding DN25 flanges at the position 800mm away from the flat shovel and at the tail part of the flat shovel, sleeving 8-minute short pipes of 150mm between the two flanges, and welding DN30 flanges at the two ends of each short pipe 5 to form a knocking device.
The utility model discloses a use method: the operator holds the middle short pipe 5, and utilizes the back-and-forth inertia force to collide the second plate 4, so that the effect similar to the knocking of a sledgehammer is achieved.
The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are known technology.
Claims (2)
1. The special device for cleaning the bridge pipe is characterized by comprising a rod body, wherein a flat shovel is arranged at the end part of the first end of the rod body, a first plate is arranged at the end part of the second end of the rod body, a second plate is arranged in the middle of the rod body, a short pipe is sleeved between the first plate and the second plate, and third plates are arranged at the first end and the second end of the short pipe.
2. The special device for cleaning the bridge pipe according to claim 1, wherein the first plate, the second plate and the third plate are flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221123591.8U CN217052124U (en) | 2022-05-11 | 2022-05-11 | Special device for cleaning bridge pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221123591.8U CN217052124U (en) | 2022-05-11 | 2022-05-11 | Special device for cleaning bridge pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217052124U true CN217052124U (en) | 2022-07-26 |
Family
ID=82474437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221123591.8U Expired - Fee Related CN217052124U (en) | 2022-05-11 | 2022-05-11 | Special device for cleaning bridge pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217052124U (en) |
-
2022
- 2022-05-11 CN CN202221123591.8U patent/CN217052124U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220726 |