CN203292143U - Pipeline dredging device - Google Patents
Pipeline dredging device Download PDFInfo
- Publication number
- CN203292143U CN203292143U CN201320251459XU CN201320251459U CN203292143U CN 203292143 U CN203292143 U CN 203292143U CN 201320251459X U CN201320251459X U CN 201320251459XU CN 201320251459 U CN201320251459 U CN 201320251459U CN 203292143 U CN203292143 U CN 203292143U
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- CN
- China
- Prior art keywords
- pipe
- dredging
- valve
- dehydrator
- standpipe
- 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
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Abstract
The utility model discloses a pipeline dredging device which comprises a dredging pipe. The dredging pipe is characterized in that a three-way pipe is arranged at the top of the dredging pipe, air inlet valves are respectively arranged at two ends of the three-way pipe, and a dredging pipe valve is arranged at the lower end of the three-way pipe. The three-way pipe is connected with the dredging pipe valve through a connecting pore plate, the lower end of the dredging pipe valve is connected with a gas pipeline through a short-circuited pipe, the dredging pipe penetrates through the short-circuited pipe and is inserted into a vertical pipe of a dewaterer from the upper part of the gas pipeline, and ventilating holes are uniformly distributed on the part, which is inserted into the vertical pipe of the dewaterer, of the lower end of the dredging pipe. According to the device provided by the utility model, not only are time and labor saved, but also safety problems which may be caused by gas operation are further avoided, so that the continuous production is guaranteed.
Description
Technical field
The utility model relates to a kind of pipe dredging device, is specifically related to the dredger of gas pipeline dehydrator standpipe.
Background technology
At present, energy source and power head factory combustion gas process management is safeguarded many gas pipelines, wherein there is various kinds of coal gas to contain moisture, dewater in pipe conveying procedure be must through process, be also user's requirement, the dehydrator of installing on the gas piping of various calibers can play the effect of dehydration fully.But find that in the middle of the use procedure of dehydrator clogging usually appears in the dehydration standpipe from gas piping to dehydrator, while particularly running into winter, when temperature is spent to subzero tens, stopping up frequency obviously increases, especially run into while carrying coke-stove gas, owing to containing the compositions such as tar, naphthalene in coke-stove gas, make dehydration become sticky, more increased the weight of the obstruction frequency of dehydrator standpipe.After the dehydrator standpipe stops up, carry the interior moisture of pipeline of coal gas to assemble, cause the transmission pipeline network pressure oscillation to affect the user.Usually be all that take the to stop gas piping that stops up and dehydrator purges after qualified and dredge, waste time and energy, and affect user's production; Or be with gas operation to pass into steam and carry out, greatly dangerous, and can not keep.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of pipe dredging device, the situation of effectively having avoided breaks in production to overhaul, dredge, and the time of having saved has been saved again manpower, has more avoided the safety problem that may bring with gas operation.
The technical solution adopted in the utility model is: a kind of pipe dredging device, comprise dredging pipe, it is characterized in that: described dredging pipe top is provided with three-way pipe, the three-way pipe two ends are respectively equipped with air intake valve, the three-way pipe lower end is provided with the dredging pipe valve, three-way pipe is connected with the dredging pipe valve by connecting orifice plate, dredging pipe valve lower end is connected with gas pipeline by nipple, dredging pipe passes nipple and inserts in the dehydrator standpipe from gas pipeline top, and the part that insert in the dehydrator standpipe dredging pipe lower end is evenly distributed with passage.
Described nipple and gas pipeline are welded as a whole.
The diameter of described dredging pipe is 15mm, and the Partial Height that insert in the dehydrator standpipe dredging pipe lower end is 200mm.
The diameter of described dredging pipe valve is 100mm.
Know-why is: at the vertical upper pipe perforate welding of dehydrator standpipe valve nipple, nipple is that flange is connected with the dredging pipe valve, the dredging pipe diameter valve is 100mm, insert dredging pipe to dehydrator riser upper 200mm, connecting orifice plate with the dredging pipe valve seals, connect nitrogen or steam from the air inlet valve, after stopping up in the dehydrator standpipe, open air intake valve and pass into steam, utilize Steam Heating, melt tamper, then by steam pressure, tamper inflow dehydrator is discharged from the dehydrator bottom.
The embodiment of technical scheme: when sticky liquid through conveyance conduit to the dehydrator standpipe, while causing the dehydrator standpipe to stop up, open the dredging intake valve, the dredger gas outlet that is distributed in standpipe can spray steam, tamper is melted, fall in dehydrator.Operating personnel only need current check dehydrator standpipe valve top sample cock, as finding standpipe, stop up, and only need to open in time that the dredger valve passes into high steam or nitrogen gets final product.
The pipe dredging device that the utility model provides, not only saved the time but also saved manpower, and the situation of effectively having avoided breaks in production to overhaul, dredge has been avoided the safety problem that may bring with gas operation, for producing guarantee is provided continuously.
Below in conjunction with drawings and Examples, the utility model is described further.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1 is dredging pipe, and 2 is three-way pipe, and 3 is air intake valve, and 4 for connecting orifice plate, and 5 is the dredging pipe valve, and 6 is nipple, and 7 is gas pipeline, and 8 is the dehydrator standpipe, and 9 is passage.
The specific embodiment
Embodiment:
As shown in Figure 1, a kind of pipe dredging device, comprise dredging pipe 1, it is characterized in that: described dredging pipe 1 top is provided with three-way pipe 2, three-way pipe 2 two ends are respectively equipped with air intake valve 3, three-way pipe 2 lower ends are provided with dredging pipe valve 5, three-way pipe 2 is connected with dredging pipe valve 5 by connecting orifice plate 4, dredging pipe valve 5 lower ends are connected with gas pipeline 7 by nipple 6, dredging pipe 1 passes nipple 6 and inserts in dehydrator standpipe 8 from gas pipeline 7 tops, and the part that insert in dehydrator standpipe 8 dredging pipe 1 lower end is evenly distributed with passage 9.
Described nipple 6 is welded as a whole with gas pipeline 7.
The diameter of described dredging pipe 1 is 15mm, and the Partial Height that insert in dehydrator standpipe 8 dredging pipe 1 lower end is 200mm.
The diameter of described dredging pipe valve 5 is 100mm.
Specific implementation process is: as shown in the figure, dredger inserts in the dehydrator standpipe from gas pipeline top, and equally distributed passage can make the tamper in the dehydrator standpipe that has stopped up fall in dehydrator.Primary structure is the vertical upper pipe perforate welding of dehydrator standpipe, nipple connects valve (100mm diameter) by flange, insert the dredging external member to part 200mm on dehydrator standpipe valve, seal, connect nitrogen or steam from air intake valve, after stopping up in the dehydrator standpipe, open air intake valve and pass into steam, utilize Steam Heating, melt tamper, then by steam pressure, tamper inflow dehydrator is discharged from the dehydrator bottom.Operating personnel only need current check dehydrator standpipe valve top sample cock, as finding standpipe, stop up, and only need to open in time that dredger valve of the present invention passes into high steam or nitrogen gets final product.
Claims (4)
1. pipe dredging device, comprise dredging pipe, it is characterized in that: described dredging pipe top is provided with three-way pipe, the three-way pipe two ends are respectively equipped with air intake valve, the three-way pipe lower end is provided with the dredging pipe valve, and three-way pipe is connected with the dredging pipe valve by connecting orifice plate, and dredging pipe valve lower end is connected with gas pipeline by nipple, dredging pipe passes nipple and inserts in the dehydrator standpipe from gas pipeline top, and the part that insert in the dehydrator standpipe dredging pipe lower end is evenly distributed with passage.
2. pipe dredging device according to claim 1, it is characterized in that: described nipple and gas pipeline are welded as a whole.
3. pipe dredging device according to claim 1, it is characterized in that: the diameter of described dredging pipe is 15mm, the Partial Height that insert in the dehydrator standpipe dredging pipe lower end is 200mm.
4. pipe dredging device according to claim 1, it is characterized in that: the diameter of described dredging pipe valve is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320251459XU CN203292143U (en) | 2013-05-10 | 2013-05-10 | Pipeline dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320251459XU CN203292143U (en) | 2013-05-10 | 2013-05-10 | Pipeline dredging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292143U true CN203292143U (en) | 2013-11-20 |
Family
ID=49568183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320251459XU Expired - Fee Related CN203292143U (en) | 2013-05-10 | 2013-05-10 | Pipeline dredging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292143U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611642A (en) * | 2013-12-04 | 2014-03-05 | 四川锦宇化机有限公司 | Steam pressure-rising ejector |
| CN103623956A (en) * | 2013-12-04 | 2014-03-12 | 四川锦宇化机有限公司 | Steam pressure-boosting ejector with cleaning device |
| CN105436158A (en) * | 2015-12-20 | 2016-03-30 | 武汉钢铁(集团)公司 | Impulse type low-temperature pipeline heating and dredging device |
-
2013
- 2013-05-10 CN CN201320251459XU patent/CN203292143U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611642A (en) * | 2013-12-04 | 2014-03-05 | 四川锦宇化机有限公司 | Steam pressure-rising ejector |
| CN103623956A (en) * | 2013-12-04 | 2014-03-12 | 四川锦宇化机有限公司 | Steam pressure-boosting ejector with cleaning device |
| CN105436158A (en) * | 2015-12-20 | 2016-03-30 | 武汉钢铁(集团)公司 | Impulse type low-temperature pipeline heating and dredging device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20190510 |