CN214865863U - Blasting equipment that high-efficient pipeline purged - Google Patents
Blasting equipment that high-efficient pipeline purged Download PDFInfo
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- CN214865863U CN214865863U CN202121246058.6U CN202121246058U CN214865863U CN 214865863 U CN214865863 U CN 214865863U CN 202121246058 U CN202121246058 U CN 202121246058U CN 214865863 U CN214865863 U CN 214865863U
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Abstract
The utility model discloses a blasting equipment that high-efficient pipeline swept, the pipeline comprises a pipe, one side outer wall fixedly connected with flange of pipeline, and one side outer wall of flange is provided with the clamp plate, be provided with the rupture disk between clamp plate and the flange. The utility model discloses a pipeline sweeps is carried out to this facility, simple manufacture, with low costs, can be applied to the pipe diameter big, pipeline length, sweeping of the complicated pipeline of pipeline. The facility is simple and convenient to manufacture and operate, has low requirements on the blowing gas flow, pressure and stability, has short blowing time, self-manufactures the raw materials of the rupture disk and the pressing plate, and saves a large amount of blowing cost.
Description
Technical Field
The utility model relates to a pipeline sweeps technical field, especially relates to a blasting equipment that high-efficient pipeline swept.
Background
The pipeline purging means that after the pressure test of the industrial metal pipeline is qualified, compressed air is used for removing welding slag, rust, dust and other foreign matters in the pipeline so as to prevent the pipeline from being blocked, damage sensitive elements or influence normal occurrence of process reaction and the like.
The conventional purging method is to utilize compressed air to circulate from an air inlet to an exhaust port of a pipeline at a certain flow speed to take away impurities in the pipeline, the method needs to continuously stabilize high-flow compressed air and continuously purge for a long time, is only suitable for straight pipelines with small pipe diameters and short lengths, and is not good in purging effect for long pipelines with large pipe diameters, long pipelines and complex pipelines, and iron rust attached to the inner wall of the pipeline cannot be completely removed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a blasting device for blowing and sweeping a high-efficiency pipeline.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a blasting equipment that high-efficient pipeline swept, includes the pipeline, one side outer wall fixedly connected with flange of pipeline, and one side outer wall of flange is provided with the clamp plate, be provided with the rupture disk between clamp plate and the flange.
Preferably, the rupture disk is cut from 0.5mm aluminum skin or 2mm tetrafluoro plate.
Preferably, round openings are formed in the outer walls of the flange and the pressing plate, and connecting bolts are connected between the round openings of the flange and the pressing plate.
Preferably, the pressure plate is formed by cutting a 10mm steel plate and is annular, and the inner diameter and the outer diameter of the pressure plate are the same as those of the discharge port flange.
The utility model has the advantages that:
1. the utility model discloses utilize self-control clamp plate and self-control rupture disk to constitute the blasting facility, install in sweeping the pipeline discharge port, then open the admission valve mouth and to sweeping the pipeline internal pressure, reach a definite value when equipment, pipeline pressure, self-control rupture disk breaks, and gas in the pipeline is discharged from its inside with the biggest velocity of flow, through the air current release in the twinkling of an eye, with discharge tube way such as silt particle debris, grease, welding slag and corrosion thing in the pipeline.
2. The utility model discloses a pipeline sweeps is carried out to this facility, simple manufacture, with low costs, can be applied to the pipe diameter big, pipeline length, sweeping of the complicated pipeline of pipeline. The facility is simple and convenient to manufacture and operate, has low requirements on the blowing gas flow, pressure and stability, has short blowing time, self-manufactures the raw materials of the rupture disk and the pressing plate, and saves a large amount of blowing cost.
Drawings
Fig. 1 is a schematic structural diagram of blasting equipment for efficient pipeline purging according to the present invention;
fig. 2 is a schematic view of a pressing plate structure of the blasting equipment for efficient pipeline purging provided by the present invention;
fig. 3 is the utility model provides a rupture disk structure schematic diagram of blasting equipment that high-efficient pipeline purged.
In the figure: 1 pipeline, 2 rupture discs and 3 pressing plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a blasting device for efficient pipeline purging comprises a pipeline 1, a flange is fixedly connected to the outer wall of one side of the pipeline 1, a pressing plate 3 is arranged on the outer wall of one side of the flange, a blasting sheet 2 is arranged between the pressing plate 3 and the flange, the blasting sheet 2 is formed by cutting 0.5mm aluminum skin or 2mm teflon plate, the thickness shell ensures that the blasting pressure is moderate, an ideal purging effect can be achieved, impurities in the pipeline are removed, the cleanness degree of the pipeline meets purging acceptance criteria, impact damage to the pipeline caused by the blasting pressure, the size of the blasting sheet is the same as that of a discharging port gasket, the blasting sheet shell is firmly fixed between a discharging port flange and a self-made pressing plate, the blasting sheet shell cannot fall off due to pressure rise of the purging pipeline and cannot be smoothly blasted, round ports are formed in the outer walls of the flange and the pressing plate 3, and a connecting bolt is connected between the round ports of the flange and the pressing plate 3, the self-made pressure plate is formed by cutting a 10mm steel plate, so that the self-made pressure plate is firm and durable and can be used repeatedly, the size of the pressure plate is determined by the size of a flange of a discharge port, the pressure plate is a circular ring with the inner diameter and the outer diameter identical to the inner diameter and the outer diameter of the flange of the discharge port, the number of bolt holes is determined according to the whole steel pipe flange (GB/T9113-plus 2010) of the pressure level comparison specification of the flange of the discharge port, the bolt holes are uniformly distributed on the circular ring of the pressure plate and are matched with the flange of the discharge port to be smoothly connected, the pressure plate 3 is formed by cutting the 10mm steel plate and is circular ring-shaped, the inner diameter and the outer diameter are identical to the inner diameter and the outer diameter of the flange of the discharge port, the matched blasting plate and the pressure plate are connected by a certain number of bolts to form blasting facilities fixed at the discharge port of the purging pipeline, when an air inlet valve of the purging pipeline is opened, the pressure in the pipeline rises to a certain value, the blasting sheets are broken, the gas in the pipeline carries impurities out of the pipeline at the maximum speed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a blasting equipment that high-efficient pipeline swept, includes pipeline (1), its characterized in that, one side outer wall fixedly connected with flange of pipeline (1), and one side outer wall of flange is provided with clamp plate (3), be provided with rupture disk (2) between clamp plate (3) and the flange.
2. An efficient pipeline purging blasting device according to claim 1, wherein the blasting sheet (2) is cut from 0.5mm aluminum skin or 2mm tetrafluoro plate.
3. The blasting equipment for efficient pipeline purging according to claim 1, wherein round openings are formed in the outer walls of the flange and the pressing plate (3), and connecting bolts are connected between the round openings of the flange and the pressing plate (3).
4. The blasting equipment for efficient pipeline purging according to claim 1, wherein the pressing plate (3) is formed by cutting a 10mm steel plate and is annular, and the inner diameter and the outer diameter of the pressing plate are the same as those of a flange of the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246058.6U CN214865863U (en) | 2021-06-04 | 2021-06-04 | Blasting equipment that high-efficient pipeline purged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246058.6U CN214865863U (en) | 2021-06-04 | 2021-06-04 | Blasting equipment that high-efficient pipeline purged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214865863U true CN214865863U (en) | 2021-11-26 |
Family
ID=78903166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121246058.6U Active CN214865863U (en) | 2021-06-04 | 2021-06-04 | Blasting equipment that high-efficient pipeline purged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214865863U (en) |
-
2021
- 2021-06-04 CN CN202121246058.6U patent/CN214865863U/en active Active
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