CN103411094B - A kind of fast dredging device of solid-liquid slurry transportation pipeline blocking and method - Google Patents
A kind of fast dredging device of solid-liquid slurry transportation pipeline blocking and method Download PDFInfo
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- CN103411094B CN103411094B CN201310338582.XA CN201310338582A CN103411094B CN 103411094 B CN103411094 B CN 103411094B CN 201310338582 A CN201310338582 A CN 201310338582A CN 103411094 B CN103411094 B CN 103411094B
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Abstract
The technological scheme that the present invention dredges after proposing a kind of can blocking slurry transportation pipeline in time, adopt fast dredging device, comprise plug, water pipe and pressure pump, described pressure pump is connected with water pipe, for providing tap aspirator pressurization pressure to water pipe, described plug comprises conduit and capping, described capping is dismountable to be connected on described conduit, by welding this plug in solid-liquid two stream slurry transportation pipeline, thus when blocking occurs pipeline, utilize this plug to wash by water to dredge plugging pipeline, fast and effeciently can solve the defeated fast topic of corresponding during the slurry pipeline plugging of solid-liquid two stream, decrease the consuming time of plugging dredging, ensure the normal operation of solid-liquid two stream slurry transportation pipeline, decrease the off-time because plugging causes and economic loss.
Description
Technical field
The present invention relates to line clogging dredging technical field, relate to fast dredging device and the method for the blocking of a kind of solid-liquid two-phase slurry transportation pipeline more specifically.
Background technique
The conveyance conduit of solid-liquid slurry stream is in running and in the dewatering process flow of duct end, inevitably can there is pipeline plugging problem, because the fed sheet of a media in solid-liquid slurry stream conveyance conduit is the mobility slurry containing solid matter of concentration more than 50%, when there is plugging, solid matter can deposit in pipeline, and its sedimentation accumulation in pipeline can form soft plugging or plugging completely to a certain extent afterwards, make slurry can not continue conveying, not only hinder the normal operation of solid-liquid two stream pipelines, cause economic loss, and the line clogging time is longer, conveyance conduit is more difficult to dredging, finally may need to dismantle whole conveyance conduit, significantly improve conveying cost.
Summary of the invention
The present invention is based on above-mentioned technical problem, the technological scheme of dredging in time after proposing a kind of can blocking slurry transportation pipeline, a kind of plug with removable cover of proposition of the present invention's innovation, by welding this plug in solid-liquid two stream slurry transportation pipeline, thus when blocking occurs pipeline, utilize this plug to wash by water to dredge plugging pipeline, fast and effeciently can solve the defeated fast topic of corresponding during the slurry pipeline plugging of solid-liquid two stream, decrease the consuming time of plugging dredging, ensure the normal operation of solid-liquid two stream slurry transportation pipeline, decrease the off-time because plugging causes and economic loss.
It is as follows that the present invention solves the problems of the technologies described above taked technological scheme:
A kind of fast dredging device of solid-liquid slurry transportation pipeline blocking, comprise plug 3, water pipe and pressure pump, described pressure pump is connected with water pipe, for providing tap aspirator pressurization pressure to water pipe, described plug 3 comprises conduit 1 and capping 2, and described capping 2 is dismountable to be connected on described conduit 1.
Further according to fast dredging device of the present invention, the caliber of wherein said conduit 1 is greater than the caliber of described water pipe, makes the deep enough described conduit 1 of described water pipe energy interior and remain with overflow volume in described conduit 1.
Further according to fast dredging device of the present invention, wherein said conduit 1 is the penetrating straight tubes in two ends, and at one end adjacent open end tapping has one section of outside thread, described capping 2 for one end close, the straight tube structure that can be sheathed on described conduit 1 of one end open, and have internal thread in its opening end tapping, the internal diameter of described capping 2 is slightly larger than the external diameter of described conduit 1, and described capping 2 is connected in a threaded manner to described conduit 1 opening end.
Further according to fast dredging device of the present invention, form to described conduit 1 effect of being tightly connected when wherein said capping 2 is tightened against described conduit 1 opening end, the other end opening end of described conduit 1 is installed on pipeline to be unclogged.
A Quick dredging method for solid-liquid slurry transportation pipeline blocking, comprises the following steps:
Step (1), preparation water pipe and pressure pump, make some plugs, and described plug comprises penetrating conduit 1 and is connected to the capping 2 of tube at one end;
Step (2), (conduit is mounted in advance) carry out cut hole in the elbow section and/or straight length of the solid-liquid slurry transportation pipeline of blocking, then the plug that step 1 makes are welded in described cut hole place, make the conduit of plug be communicated in pipeline;
Step (3), the capping of the plug that pipeline welds to be pulled down, be connected by water pipe, and insert in the conduit of plug by water pipe, breakout pressure pump with pressure pump, the high-pressure water flow utilizing water pipe to provide carries out through the pipeline of conduit to blocking flushings and dredges.
Further according to Quick dredging method of the present invention, wherein conduit 1 described in step (1) is the penetrating straight tubes in two ends, and at one end adjacent open end tapping has one section of outside thread, described capping 2 is for closing one end, the straight tube structure that can be sheathed on described conduit 1 of one end open, and have internal thread in its opening end tapping, the internal diameter of described capping 2 is slightly larger than the external diameter of described conduit 1, described capping 2 is connected in a threaded manner to described conduit 1 opening end, described capping 2 forms to described conduit 1 effect of being tightly connected when being tightened against described conduit 1 opening end, the caliber of described conduit 1 is greater than the caliber of described water pipe.
Further according to Quick dredging method of the present invention, wherein in step (2): when carrying out cut hole in the elbow section of the solid-liquid slurry transportation pipeline blocked, cut hole is carried out, then by the edge being welded in described cut hole airtight for the conduit of plug along on the tangent line of two overbending directions of elbow; When the straight length of the solid-liquid slurry transportation pipeline blocked carries out cut hole, after ensureing that plug conduit is airtight and being welded in cut hole edge, the center line of plug and the angle of straight tube centreline space are less than 45 °.
Further according to Quick dredging method of the present invention, wherein in step (2), weld described plug in each elbow section of solid-liquid slurry transportation pipeline, keep at a certain distance away at the straight length of solid-liquid slurry transportation pipeline pipeline and weld described plug.
Further according to Quick dredging method of the present invention, wherein in step (3), when the blocking position of uncertain solid-liquid slurry transportation pipeline, first open the pressure pump of each elbow section upper plug head institute connecting water pipe, then select according to dredging situation the pressure pump opening straight length upper plug head institute connecting water pipe.
At least following technique effect can be reached by technological scheme of the present invention:
1) the defeated fast topic of corresponding when, the present invention efficiently solves solid-liquid two stream pipeline pluggings, decrease the time spent when dredging solid-liquid two stream pipeline pipeline jam accidents, ensure the normal operation of solid-liquid two stream slurry pipeline, reduce its off-time of causing because of plugging and economic loss.
2), scheme of the present invention is except having Quick dredging pipeline, saving time and reducing except the effect of economic loss, also effectively prevent the defect of original dredging mode to consuming time, the high cost that pipeline dismounting causes, be in Slurry Pipeline Transportation and dewatering process one very practical and effectively innovate.
3), apparatus structure of the present invention is simple, fabrication and installation convenient, and described method convenient operation, replicability is strong.
Accompanying drawing explanation
Accompanying drawing 1 is the Quick dredging structural representation of slurry transportation pipeline of the present invention blocking.
In figure, the implication of each reference character is as follows:
1-conduit, 2-capping, 3-plug, 4-slurry transportation pipeline.
Embodiment
Below in conjunction with accompanying drawing, technological scheme of the present invention is described in detail, to enable those skilled in the art's understanding the solution of the present invention clearly, but does not therefore limit the scope of the invention.
As shown in Figure 1, the fast dredging device of solid-liquid slurry transportation pipeline blocking first of the present invention comprises plug 3, water pipe and pressure pump, described pressure pump is connected with water pipe, for providing tap aspirator pressurization pressure to water pipe, be typically a water pump, the glassware for drinking water that is flowed out at pressure pump effect sewer has certain pressure.Described plug 3 as shown in Figure 1, comprise dismountable conduit 1 and capping 2, the caliber of described conduit 1 is greater than the caliber of described water pipe, to ensure in the deep enough described conduit 1 of described water pipe energy, and overflow volume is remained with in conduit 1, described conduit 1 is preferably the penetrating straight-run of pipe in two ends, and at one end adjacent open end tapping one section of outside thread, described capping 2 is for closing one end, the straight tube structure that can be sheathed on described conduit of one end open, and have internal thread in its opening end tapping, to realize being connected with the outside thread of conduit 1, the internal diameter of described capping 2 is slightly larger than the external diameter of described conduit 1, during to ensure that described capping 2 is threadedly connected to described conduit 1 opening end, seal action is formed to described conduit 1.Described capping 2 is tightened against described conduit 1 opening end and namely forms plug 3 of the present invention, and in use this plug is installed on pipeline to be unclogged by the other end of its conduit, and and pipeline communication.
The Quick dredging method of solid-liquid slurry transportation pipeline blocking provided by the invention comprises the following steps:
(1) prepare water pipe and pressure pump, and make some plugs, described plug makes according to said structure, namely selects conduit and can sheathed capping thereon, then capping and conduit tapping is combined into plug;
(2) plug is installed: on the elbow of solid-liquid slurry transportation pipeline, carry out cut hole along the tangent direction of elbow, as shown in Figure 1, preferably on the tangent line of two overbending directions of same elbow, all carry out cut hole, then the plug in step (1) is welded in described cut hole, namely a plug is welded at each cut hole place, concrete is welded in described cut hole by the conduit (not connecting the other end of capping) in plug, the perforate cross-sectional sizes of described cut hole is corresponding with catheter section, ensure that conduit is complete and be hermeticly welded in described cut hole edge, and the conduit after welding is communicated in described slurry transportation pipeline by cut hole.Because the blocking majority of slurry pipeline occurs in the elbow that pipeline turns round, preferably can at each elbow welding plug all in the above described manner of slurry transportation pipeline, also keep at a certain distance away welding described plug 3 in addition on the straight tube of pipeline, especially to the straight length being in blocked state by detecting judgement, the welding manner of plug on straight tube as shown in Figure 1, also be first on straight tube, offer cut hole, then be welded in described cut hole by airtight for the conduit of plug, and ensure that conduit is communicated with straight tube, preferred described plug is less than 45 ° at the soldering angle of straight length, namely after welding, the center line of plug and the angle of straight tube centreline space are less than 45 °, so that bath dredge blockage.
(3) then the capping of the plug that pipeline welds pulled down, be connected by water pipe with pressure pump, and insert in the conduit of plug by water pipe, breakout pressure pump, the high-pressure water flow utilizing water pipe to provide carries out flushing dredging through the pipeline of conduit to blocking.When uncertain line clogging position, first can open the pressure pump on each elbow, the pipeline of each elbow is washed by water, because the water pipe bath direction of elbow is along Cemented filling direction, therefore be convenient to dredging pipeline fast, then according to circumstances can select the siphon pressure pump that the plug opening straight length connects.Described water pipe not only provides bath pressure to pipeline, and the current provided can slurry effectively in dilution tunnel, is beneficial to the dredging of blocking and the conveying of slurry.
The present invention by welding plug in the slurry transportation pipeline of blocking, and utilizes plug to carry out bath dredging to blocking pipe, effectively solves the Quick dredging problem of solid-liquid two-phase slurry transportation pipeline.The caliber being applied to the plug in the present invention carries out Rational choice according to the water pipe external diameter used when the caliber of slurry transportation pipeline and dredging pipeline blocking, simultaneously when ensureing the water pipe of dredging use by plug conduit, plug is made to have overflow volume.
Below be only that the preferred embodiment of the present invention is described; technological scheme of the present invention is not limited to this; the any known distortion that those skilled in the art do on the basis that major technique of the present invention is conceived all belongs to the claimed technology category of the present invention, and the concrete protection domain of the present invention is as the criterion with the record of claims.
Claims (5)
1. the fast dredging device of a solid-liquid slurry transportation pipeline blocking, it is characterized in that, comprise plug (3), water pipe and pressure pump, described pressure pump is connected with water pipe, for providing tap aspirator pressurization pressure to water pipe, described plug (3) comprises conduit (1) and capping (2), described capping (2) is dismountable to be connected on described conduit (1), described conduit (1) is the penetrating straight tube in two ends, and at one end adjacent open end tapping has one section of outside thread, described capping (2) is for closing one end, the straight tube structure that can be sheathed on described conduit (1) of one end open, and have internal thread in its opening end tapping, the internal diameter of described capping (2) is slightly larger than the external diameter of described conduit (1), described capping (2) is connected in a threaded manner to described conduit (1) opening end, described capping (2) forms to described conduit (1) effect of being tightly connected when being tightened against described conduit (1) opening end, the other end opening end of described conduit (1) is installed on pipeline to be unclogged, the caliber of described conduit (1) is greater than the caliber of described water pipe, make the deep enough described conduit (1) of described water pipe energy interior and remain with overflow volume in described conduit (1).
2. the Quick dredging method that the solid-liquid slurry transportation pipeline of carrying out based on fast dredging device described in claim 1 blocks, is characterized in that, comprise the following steps:
Step (1), preparation water pipe and pressure pump, make some plugs, described plug comprises penetrating conduit (1) and is connected to the capping (2) of tube at one end;
Step (2), in the elbow section of solid-liquid slurry transportation pipeline and/or straight length of blocking, carry out cut hole, then the plug that step (1) makes is welded in described cut hole place, makes the conduit of plug be communicated in pipeline;
Step (3), the capping of the plug that pipeline welds to be pulled down, be connected by water pipe, and insert in the conduit of plug by water pipe, breakout pressure pump with pressure pump, the high-pressure water flow utilizing water pipe to provide carries out through the pipeline of conduit to blocking flushings and dredges.
3. Quick dredging method according to claim 2, it is characterized in that, wherein in step (2): when carrying out cut hole in the elbow section of the solid-liquid slurry transportation pipeline blocked, cut hole is carried out, then by the edge being welded in described cut hole airtight for the conduit of plug along on the tangent line of two overbending directions of elbow; When the straight length of the solid-liquid slurry transportation pipeline blocked carries out cut hole, after ensureing that plug conduit is airtight and being welded in cut hole edge, the center line of plug and the angle of straight tube centreline space are less than 45 °.
4. the Quick dredging method according to any one of claim 2-3, it is characterized in that, wherein in step (2), weld described plug in each elbow section of solid-liquid slurry transportation pipeline, keep at a certain distance away at the straight length of solid-liquid slurry transportation pipeline and weld described plug.
5. Quick dredging method according to claim 4, it is characterized in that, wherein in step (3), when the blocking position of uncertain solid-liquid slurry transportation pipeline, first open the pressure pump of each elbow section upper plug head institute connecting water pipe, then select according to dredging situation the pressure pump opening straight length upper plug head institute connecting water pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310338582.XA CN103411094B (en) | 2013-08-06 | 2013-08-06 | A kind of fast dredging device of solid-liquid slurry transportation pipeline blocking and method |
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| CN201310338582.XA CN103411094B (en) | 2013-08-06 | 2013-08-06 | A kind of fast dredging device of solid-liquid slurry transportation pipeline blocking and method |
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| CN103411094A CN103411094A (en) | 2013-11-27 |
| CN103411094B true CN103411094B (en) | 2015-12-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109578268A (en) * | 2019-01-15 | 2019-04-05 | 湖南新达力管业有限公司 | A kind of pump line |
| CN115682410A (en) * | 2022-11-01 | 2023-02-03 | 珠海格力电器股份有限公司 | Drainage pipe blockage removing device, blockage removing control method, blockage removing control equipment and air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2504004Y (en) * | 2001-09-26 | 2002-08-07 | 中国石化集团齐鲁石油化工公司 | Fast filling device for pipeline cleaner |
| JP2009189910A (en) * | 2008-02-12 | 2009-08-27 | Masakazu Yamamoto | Method for cleaning inside of pipe |
| CN201524685U (en) * | 2009-10-28 | 2010-07-14 | 江西稀有稀土金属钨业集团有限公司 | Dredging device for solid-liquid mixture conveying pipeline elbows |
| CN203404558U (en) * | 2013-08-06 | 2014-01-22 | 云南大红山管道有限公司 | Dredging device for blockage of solid-liquid slurry conveying pipeline |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2937755B2 (en) * | 1994-05-11 | 1999-08-23 | コスモ工機株式会社 | Contaminant discharge device for water pipe |
| JPH11169808A (en) * | 1997-12-10 | 1999-06-29 | Nippon Kansen Kogyo Kk | Method for locally cleaning inner face of pipe |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2504004Y (en) * | 2001-09-26 | 2002-08-07 | 中国石化集团齐鲁石油化工公司 | Fast filling device for pipeline cleaner |
| JP2009189910A (en) * | 2008-02-12 | 2009-08-27 | Masakazu Yamamoto | Method for cleaning inside of pipe |
| CN201524685U (en) * | 2009-10-28 | 2010-07-14 | 江西稀有稀土金属钨业集团有限公司 | Dredging device for solid-liquid mixture conveying pipeline elbows |
| CN203404558U (en) * | 2013-08-06 | 2014-01-22 | 云南大红山管道有限公司 | Dredging device for blockage of solid-liquid slurry conveying pipeline |
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