CN211289190U - Leather cup type pipe cleaning and plugging combined device - Google Patents
Leather cup type pipe cleaning and plugging combined device Download PDFInfo
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- CN211289190U CN211289190U CN201922106429.XU CN201922106429U CN211289190U CN 211289190 U CN211289190 U CN 211289190U CN 201922106429 U CN201922106429 U CN 201922106429U CN 211289190 U CN211289190 U CN 211289190U
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Abstract
The utility model discloses a leather cup type pipe cleaning and plugging combined device, which comprises a plugging part and a plugging and cleaning part, wherein the plugging part and the plugging and cleaning part can be arranged in a pipeline; the plugging part is arranged at the upstream of the plugging cleaning part along the flowing direction of the liquid in the pipeline; the shutoff portion includes two first sealing that the colloid portion connects, two first sealing splice through the colloid portion along its axial, every first sealing includes a support section of thick bamboo and splices in the first shutoff monomer at a support section of thick bamboo both ends, every first shutoff monomer includes the same first shutoff portion and clearance portion with the shutoff portion structure by the bowl form structure shutoff clearance portion of the upper reaches of pipeline towards the low reaches expansion, first shutoff monomer in the first shutoff portion is by the bowl form structure of the low reaches towards the upper reaches expansion of pipeline, the low reaches end of first shutoff portion splices clearance portion. The utility model discloses a two unifications of shutoff clearance, and improved the time and the efficiency of shutoff, optimized pipeline welding work.
Description
Technical Field
The utility model belongs to the technical field of the pipeline cleaner, concretely relates to pigging shutoff composite set.
Background
The plugging device is a commonly used plugging device in the pipeline maintenance or new pipeline welding operation in the petroleum, natural gas and other pipeline industries at present, aims to effectively plug and isolate combustible gas, toxic gas and other substances in the pipeline and improve the safety of the welding operation, and a pipe cleaner is pushed by gas, liquid or pipeline conveying media. The pig is a special tool for cleaning the pipeline. The single pipe cleaner used in the petrochemical pipeline industry at present is a special tool which is pushed by gas, liquid or conveying medium in the pipeline and is used for cleaning the substances in the pipeline. The function of the pipe cleaner is mainly divided into a natural gas pipeline in operation: removing accumulated water, light oil, methane hydrate, ferric oxide, carbide dust, carbon disulfide, hydrosulfuric acid and other corrosive substances in the pipeline; the corrosion damage of corrosive substances to the inner wall of the pipeline is reduced; the pipeline trend is defined again; detecting deformation of the pipeline; checking the valve integrity along the line; the working back pressure is reduced. Operating a crude oil pipeline, namely cleaning the pipeline before detection in the pipeline and cleaning the pipeline of a low-transmission-quantity intermittent operation gas transmission pipeline; the condensed oil, wax and scale in the pipeline are removed, and the purposes of reducing the oil transportation back pressure, reducing the abrasion resistance and reducing the gas transportation temperature are achieved. Chemical material and oil pipeline: cleaning a pipeline with a polymeric material; different pipe conveying media are isolated to realize single-pipe multi-product conveying and metering of the pipe conveying media. Cleaning a newly-built pipeline: pressure test by cleaning pipes and cleaning lines in sections: removing impurities, floating rust, draining water and exhausting gas in the pipeline. And (3) pressure testing by cleaning a pipe in a general way: and detecting the deformation and construction quality of the pipeline. Exhausting before hydrostatic test, draining before production, drying and isolating medium. Water delivery, water injection pipeline: and removing scale and deposit.
In summary, the existing pipe cleaner or plugging device only has the function of single pipe cleaning or plugging, cannot simultaneously realize the problems of pipe cleaning and plugging, is not convenient to install and has certain potential safety hazards.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clear tub of shutoff composite set of leather cup formula has solved the pig or the plugging device that prior art exists and has only possessed the function of single clear tub or shutoff, can not realize the problem of clear tub and shutoff simultaneously, and install convenient inadequately, has certain potential safety hazard.
The technical proposal adopted by the utility model is that,
a leather cup type pipe cleaning and plugging combined device comprises a plugging part and a plugging and cleaning part, wherein the plugging part and the plugging and cleaning part can be arranged in a pipeline; the plugging part is arranged at the upstream of the plugging cleaning part along the flowing direction of the liquid in the pipeline;
the shutoff portion includes two first sealing that the colloid portion connects, and two first sealing splice through the colloid portion along its axial, and every first sealing includes a first support section of thick bamboo and splices in the first shutoff monomer at a first support section of thick bamboo both ends, and every first shutoff monomer is by the bowl structure of the upper reaches of pipeline towards low reaches expansion
The shutoff clearance portion includes first shutoff portion the same with shutoff portion structure and clearance portion, the bowl structure of first shutoff monomer in first shutoff portion by the low reaches of pipeline towards the expansion of upper reaches, the low reaches end cementing clearance portion of first shutoff portion.
The utility model is also characterized in that,
the first plugging monomer is arranged in a zigzag shape at the edge.
The colloid part is soluble material.
The cleaning part comprises a cup-shaped cleaning single body, a saw tooth opening is formed in the cup opening of the cleaning single body, and the direction of the cup opening of the cleaning single body is opposite to that of the first plugging part.
The first plugging single bodies can be arranged in a plurality of ways, and the edges of the first plugging single bodies are abutted to the inner wall of the pipeline after installation.
The whole of the device is made of soluble material.
The radial size of the opening of the cleaning part is slightly larger than that of the first plugging single body.
The utility model has the advantages that the leather bowl type pipe cleaning and plugging combined device has simple structure and does not need the split charging combination of each part through the structure of combining plugging and cleaning; the installation of being convenient for, labour saving and time saving, the security performance is than higher.
Drawings
FIG. 1 is a schematic structural view of a leather cup type pipe cleaning and plugging combined device of the present invention;
FIG. 2 is a schematic structural view of a cleaning part in the leather bowl type pipe cleaning and plugging combined device of the present invention;
fig. 3 is a schematic structural view of a first plugging monomer in the leather cup type pipe cleaning and plugging combined device of the present invention.
In the figure, 1 is a first plugging single body, 2 is a first supporting cylinder, 3 is a colloid part, and 4 is a cleaning single body.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a leather bowl type pipe cleaning and plugging combined device is characterized by comprising a plugging part and a plugging cleaning part, wherein the plugging part and the plugging cleaning part can be arranged in a pipeline; the plugging part is arranged at the upstream of the plugging cleaning part along the flowing direction of the liquid in the pipeline;
the shutoff portion includes two first sealing that colloid portion 3 connects, and two first sealing splice through colloid portion 3 along its axial, and every first sealing includes a first support section of thick bamboo 2 and splices in the first shutoff monomer 1 at a first support section of thick bamboo 2 both ends, and every first shutoff monomer 1 is by the bowl form structure of the upper reaches downstream expansion of pipeline.
The shutoff clearance portion includes first shutoff portion and the clearance portion the same with shutoff portion structure, and the bowl structure of first shutoff monomer 1 in the first shutoff portion by the downstream of pipeline towards the expansion of upper reaches, and the downstream end cementing of first shutoff portion the clearance portion.
Further, the first plugging unit 1 is provided with a saw-toothed shape at the edge.
The colloid part is soluble material.
Further, the cleaning part comprises a cup-shaped cleaning single body 4, a sawtooth opening 5 is formed in the cup opening of the cleaning single body 4, and the direction of the cup opening of the cleaning single body 4 is opposite to that of the first blocking part.
Further, a plurality of first plugging units 1 may be provided, and after installation, the edge of the first plugging unit 1 abuts against the inner wall of the pipeline.
Further, the entire device is made of a soluble material.
Further, the opening radial dimension of the cleaning part is slightly larger than that of the first blocking unit 1.
Further, the cleaning assembly is arranged inside the downstream end of the pipeline, and after the pipeline is communicated, water flow pushes the cleaning assembly to clean the interior of the pipeline to a certain extent, so that the integrated operation of cleaning and plugging is effectively realized.
The utility model relates to a clear tub shutoff composite set of leather bowl formula's working process does: clean up the both ends of pipeline, then it is dry, put into the guiding tube respectively with the plugging device that the mucilage binding is good, two outer mouths of guiding tube are the horn mouth form, the guiding tube is greater than the radial dimension of product and is greater than the plugging device, be convenient for go into the plugging device propelling movement, be less than the radial dimension of product in the middle of the guiding tube, plugging device product itself has elasticity, the function of contracting promptly, the other end of guiding tube is to the pipeline mouth, just in time block the pipeline, the plugging device passes through the function of guiding tube, after the required distance size in the propelling movement pipeline with the push rod of belted circle form, lift the guiding tube off, the plugging device installation is accomplished.
The plugging device is pushed to start welding work, then after the welding work is finished, the upstream pipeline and the downstream pipeline are in butt joint, after the pipeline conveying gas and the like start, the plugging device is pushed to the downstream end along with the increase of the pressure of the gas, and in the process of conveying the gas or liquid in the pipeline, the structure of the plugging pipe cleaner is broken after the pressure of the plugging pipe cleaner is increased to a certain degree, and the plugging pipe cleaner is dissolved after encountering the liquid in the pipeline or is completely dissolved in a downstream processor.
The leather bowl type pipe cleaning and plugging combined device of the utility model does not need operation equipment, saves time, can be completed in a short time, and the product is put into the pipeline before the pipeline is welded to achieve the sealing effect, the residual gas in the pipeline and the like are effectively sealed and blocked, the special safety is improved, after the pipeline operation is finished, the product is not required to be taken out and is left in the pipeline by itself, the product is pushed to move forwards in the pipeline due to the pressure of the pipeline, the cleaning part at the downstream end of the product in the moving process effectively cleans part of pollutants in the pipeline, the product is dissolved by water when running in the pipeline for a certain time, no pollution to the downstream, no fusion of the dispersion with other substances in the pipeline, no blockage to the downstream filter, on the basis of achieving the plugging effect, the pipeline plugging device has a certain pipeline cleaning effect, achieves no residue and no pollution, and has certain practicability.
Claims (7)
1. A leather bowl type pipe cleaning and plugging combined device is characterized by comprising a plugging part and a plugging cleaning part, wherein the plugging part and the plugging cleaning part can be arranged in a pipeline; the plugging part is arranged at the upstream of the plugging cleaning part along the flowing direction of the liquid in the pipeline;
the plugging part comprises two first sealing parts connected by a colloid part (3), the two first sealing parts are glued by the colloid part (3) along the axial direction of the first sealing parts, each first sealing part comprises a first supporting cylinder (2) and first plugging monomers (1) glued at two ends of the first supporting cylinder (2), and each first plugging monomer (1) is of a bowl-shaped structure which is expanded from the upstream to the downstream of the pipeline,
the blocking and cleaning part comprises a first blocking part and a cleaning part which have the same structure as the blocking part, a first blocking single body (1) in the first blocking part is of a bowl-shaped structure which expands from the downstream to the upstream of the pipeline, and the downstream end of the first blocking part is glued with the cleaning part.
2. A leather bowl type pigging and plugging combination according to claim 1, characterized in that said first plugging cell (1) is arranged serrated at the edge.
3. A leather bowl type pigging and plugging combination device according to claim 1 wherein said gel portion is a soluble material.
4. A leather bowl type pipe cleaning and blocking combined device according to claim 1, wherein the cleaning part comprises a cup-shaped cleaning single body (4), a sawtooth opening (5) is formed in the cup opening of the cleaning single body (4), and the cup opening of the cleaning single body (4) is opposite to the first blocking part in direction.
5. A leather bowl type pigging and plugging combination device according to claim 1, characterized in that said first plugging single body (1) can be provided in plurality, and after being installed, the edge of said first plugging single body (1) abuts against the inner wall of the pipeline.
6. A leather bowl type pigging and plugging combination as recited in claim 1 wherein the entirety of said device is made of a dissolvable material.
7. A pigskin bowl type pigging and plugging combination according to claim 1, characterized in that the opening of the cleaning part has a radial dimension slightly larger than the first plugging cell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106429.XU CN211289190U (en) | 2019-11-29 | 2019-11-29 | Leather cup type pipe cleaning and plugging combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106429.XU CN211289190U (en) | 2019-11-29 | 2019-11-29 | Leather cup type pipe cleaning and plugging combined device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211289190U true CN211289190U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922106429.XU Active CN211289190U (en) | 2019-11-29 | 2019-11-29 | Leather cup type pipe cleaning and plugging combined device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211289190U (en) |
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2019
- 2019-11-29 CN CN201922106429.XU patent/CN211289190U/en active Active
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