CN212563170U - Environment-friendly long-acting descaling device with ultrasonic descaling function - Google Patents
Environment-friendly long-acting descaling device with ultrasonic descaling function Download PDFInfo
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- CN212563170U CN212563170U CN202020862008.XU CN202020862008U CN212563170U CN 212563170 U CN212563170 U CN 212563170U CN 202020862008 U CN202020862008 U CN 202020862008U CN 212563170 U CN212563170 U CN 212563170U
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Abstract
The utility model discloses a long-term scale removal device of environment-friendly that possesses supersound scale removal function belongs to pipeline scale removal equipment technical field. The miniature electric telescopic rods drive the corresponding miniature electric telescopic rods to extend outwards along the circumference, and the scraper can be detached when contacting with the inner wall of the shaft, so that the applicability of shafts with different pipe diameters can be met by utilizing scrapers with different sizes; scales on the inner wall of the scraped shaft are filtered by the filter screen, so that the blockage of an inclined mounting opening and the effect of rigid subsequent ultrasonic descaling are avoided; mechanical scraping and ultrasonic descaling are respectively carried out on the inner wall of the shaft through a scraper descaling element and an ultrasonic descaling element, so that the descaling effect is improved; the utility model discloses use extensively, simple structure, scale removal effect are good, are fit for promoting in a large number.
Description
Technical Field
The utility model relates to a pipeline descaling equipment technical field, concretely relates to long-term scale removal device of environment-friendly that possesses supersound scale removal function.
Background
Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid, called "industrial blood", with petroleum reserves in the upper part of the crust, the main component being a mixture of various alkanes, cycloalkanes, aromatics. Oil extraction refers to the act of excavating and extracting oil in places where oil is stored. In the process of oil exploitation, oil and gas flow from a reservoir to a well bottom and rise from the well bottom to a well head, a shaft is firstly created, oil is extracted through equipment, the side wall of the shaft is generally stuck with crude oil, and the crude oil with high viscosity is difficult to clean, so that scale can be formed for a long time, and the normal exploitation efficiency of the oil is influenced. Therefore, a special descaling device is urgently needed to clean crude oil scale formed on the inner wall of the shaft.
The ultrasonic descaling and antiscaling technology has the advantages of energy consumption saving, production efficiency improvement, enterprise cost reduction, no environmental pollution and simple and convenient operation, so the ultrasonic descaling technology is more and more common in the aspect of industrial descaling application.
The existing ultrasonic descaling device for the petroleum shaft, such as the shaft descaling device for petroleum exploitation with the patent application number of CN201820811571.7, only adopts a single descaling mode of ultrasonic descaling, so that the descaling effect is poor, the descaling efficiency is low, and the time is wasted; when the descaling operation is carried out on the inner wall of the shaft, the distance between the descaling device and the inner wall of the shaft cannot be adjusted according to the different inner diameters of the shaft, so that the descaling efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model provides a long-term scale removal device of environment-friendly that possesses supersound scale removal function.
The technical scheme of the utility model is that: an environment-friendly long-acting descaling device with ultrasonic descaling function mainly comprises an installation cylinder, an ultrasonic descaling element, a scraper descaling element, a driving element and a power supply device;
a plurality of inclined mounting ports are uniformly formed in the outer side wall of the mounting cylinder, and the horizontal included angle between each inclined mounting port and the side wall of the mounting cylinder is 45-60 degrees;
the ultrasonic descaling element comprises a plurality of ultrasonic generators and ultrasonic transducers which are connected with the ultrasonic generators in a one-to-one correspondence manner, and the ultrasonic transducers are in one-to-one correspondence with a plurality of inclined mounting ports and are arranged at the inclined mounting ports;
the descaling element of the scraper comprises a round scraper head arranged at the bottom end of the mounting cylinder and a descaling scraping cylinder arranged at the bottom end of the round scraper head, wherein the side wall of the descaling scraping cylinder is uniformly provided with a plurality of through holes along the circumferential direction, the inner wall of the descaling scraping cylinder is provided with a mounting plate which inclines along the inside of the descaling scraping cylinder corresponding to each through hole, the descaling scraping cylinder is hinged with a scraper at a position corresponding to each through hole, and a miniature electric telescopic rod is arranged between the scraper and the mounting plate;
the driving element comprises a rotating shaft connected with the upper end of the mounting cylinder and a driving motor for driving the rotating shaft to rotate; the power supply device provides power for the ultrasonic generator, the ultrasonic transducer, the miniature electric telescopic rod and the driving motor.
Further, the installation section of thick bamboo overcoat is equipped with the filter screen, the diameter of filter screen is less than or equal to the diameter of scraper blade button head, and the pit shaft inner wall scale deposit of scraping through the filter screen filtration avoids causing the slope installing port to block up, the effect of rigid follow-up supersound scale removal.
Further, the scraper blade button head is hollow structure, and the overhead level of scraper blade circle evenly is equipped with a plurality of sprinkler spouts, is equipped with the connector on the scraper blade button head, the connector passes through the connecting pipe to be connected with outside water source, and outside water source sprays water to the pit shaft in through a plurality of sprinkler spouts, and when not having oil in the oil tank, can let in outside water source and erode and clear away the scale deposit that the pit shaft inner wall scraped, improve scale removal efficiency.
Further, be equipped with on the scraper blade button head and be used for shooting the pit shaft in the scale deposit scrape the camera of cutting the condition, be used for doing a plurality of bulbs of camera illumination, the camera is connected with external display screen, shoots the internal diameter of pit shaft inner wall through the camera, starts miniature electric telescopic handle according to shooting content to make the scale deposit contact of scraper blade and pit shaft inner wall clear away it, simultaneously, also can observe whether the scale deposit of pit shaft inner wall clears away totally.
Furthermore, a plurality of scraping teeth are uniformly arranged at one end, far away from the installation cylinder, of the scraping sheet, the scaling of the inner wall of the shaft is scraped and cut through the plurality of scraping teeth, and the scraping efficiency is high.
The utility model discloses a theory of operation does: the descaling device is placed at the upper end of a shaft opening, the miniature electric telescopic rod is started, the miniature electric telescopic rod drives the scraping blades at all positions to rotate along the direction of the inner wall of the shaft, when the scraping blades are in contact with the inner wall of the shaft, the driving motor is started, the driving motor drives the rotating shaft to rotate, so that the scraping blades are driven to rotate to scrape and cut scales on the inner wall of the shaft, meanwhile, the ultrasonic generator and the ultrasonic transducer are started, the ultrasonic generator generates a high-frequency alternating current signal matched with the ultrasonic transducer, and the ultrasonic transducer converts the high-frequency alternating current signal into ultrasonic waves which are transmitted out from all inclined mounting openings to continuously treat the scales which are not scraped and cut completely until the scales are cleaned.
Compared with the prior art, the utility model discloses beneficial effect does: the utility model provides an environment-friendly long-acting descaling device with ultrasonic descaling function, which increases the cavitation time of ultrasonic waves in a shaft through the arrangement of a plurality of inclined mounting ports, thereby improving the descaling prevention and removal capacity of the device; the miniature electric telescopic rods drive the corresponding miniature electric telescopic rods to extend outwards along the circumference, and the scraper can be detached when contacting with the inner wall of the shaft, so that the applicability of shafts with different pipe diameters can be met by utilizing scrapers with different sizes; scales on the inner wall of the scraped shaft are filtered by the filter screen, so that the blockage of an inclined mounting opening and the effect of rigid subsequent ultrasonic descaling are avoided; mechanical scraping and ultrasonic descaling are respectively carried out on the inner wall of the shaft through a scraper descaling element and an ultrasonic descaling element, so that the descaling effect is improved; the utility model discloses use extensively, simple structure, scale removal effect are good, are fit for promoting in a large number.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the descaling scraping cylinder of the present invention.
The device comprises a mounting cylinder 1, an inclined mounting port 10, a filter screen 11, an ultrasonic descaling element 2, an ultrasonic generator 20, an ultrasonic transducer 21, a scraper descaling element 3, a scraper round head 30, a scraper spray port 300, a connecting port 301, a camera 302, a bulb 303, a descaling scraping cylinder 31, a through port 310, a mounting plate 311, a scraper 312, a scraper 3120, a scraper 313, a miniature electric telescopic rod 4, a driving element 40, a rotating shaft 41 and a driving motor.
Detailed Description
Example (b): as shown in fig. 1, the environment-friendly long-acting descaling device with ultrasonic descaling function mainly comprises an installation cylinder 1, an ultrasonic descaling element 2, a scraper descaling element 3, a driving element 4 and a power supply device;
eight inclined mounting ports 10 are uniformly formed in the outer side wall of the mounting cylinder 1, the horizontal included angle between each inclined mounting port 10 and the side wall of the mounting cylinder 1 is 50 degrees, a filter screen 11 is sleeved outside the mounting cylinder 1, the diameter of the filter screen 11 is smaller than or equal to that of the round head 30 of the scraper, scales on the inner wall of a scraped shaft are filtered through the filter screen 11, and the effects of blockage of the inclined mounting ports 10 and rigid subsequent ultrasonic descaling are avoided;
the ultrasonic descaling element 2 comprises eight ultrasonic generators 20 and ultrasonic transducers 21 which are correspondingly connected with the ultrasonic generators 20 one by one, and the ultrasonic transducers 21 are correspondingly arranged at the eight inclined mounting ports 10 one by one and are arranged at the inclined mounting ports 10;
as shown in fig. 2, the scraper descaling element 3 comprises a round scraper head 30 arranged at the bottom end of the mounting cylinder 1, and a descaling scraping cylinder 31 arranged at the bottom end of the round scraper head 30, wherein eight through holes 310 are uniformly arranged on the side wall of the descaling scraping cylinder 31 along the circumferential direction, a mounting plate 311 inclined along the inside of the descaling scraping cylinder 31 is arranged on the inner wall of the descaling scraping cylinder 31 corresponding to each through hole 310, a scraping blade 312 is hinged on the descaling scraping cylinder 31 corresponding to each through hole 310, a micro electric telescopic rod 313 is arranged between the scraping blade 312 and the mounting plate 311, the round scraper head 30 is of a hollow structure, ten spraying holes 300 are uniformly arranged on the round scraper head 30 horizontally, a connecting port 301 is arranged on the round scraper head 30, the connecting port 301 is connected with an external water source through a connecting pipe, the external water source sprays water into the shaft through the ten spraying holes 300, when no oil exists in the oil tank, the external water source can be introduced to wash and remove scale, the descaling efficiency is improved; the round head 30 of the scraper blade is provided with a camera 302 for shooting scaling and scraping conditions in a shaft and five bulbs 303 for illuminating the camera 302, the camera 302 is connected with an external display screen, the inner diameter of the inner wall of the shaft is shot through the camera 302, and the miniature electric telescopic rod 313 is started according to shooting contents, so that the scraper 312 is in contact with scaling on the inner wall of the shaft to remove the scaling, and whether the scaling on the inner wall of the shaft is completely removed or not can be observed; five scraping teeth 3120 are uniformly arranged at one end of the scraping blade 312, which is far away from the installation cylinder 1, and the five scraping teeth 3120 scrape scales on the inner wall of the shaft, so that the scraping efficiency is high;
the driving element 4 comprises a rotating shaft 40 connected with the upper end of the mounting cylinder 1 and a driving motor 41 for driving the rotating shaft 40 to rotate; the power supply device provides power for the ultrasonic generator 20, the ultrasonic transducer 21, the micro electric telescopic rod 313 and the driving motor 41, wherein all the electric elements in the invention are commercially available.
When the device is used for descaling, the specific process is as follows:
the descaling device is placed at the upper end of a shaft opening, the miniature electric telescopic rod 313 is started, the miniature electric telescopic rod 313 is used for driving the scraping blades 312 at each position to rotate along the direction of the inner wall of the shaft, when the scraping blades 312 are contacted with the inner wall of the shaft, the driving motor 41 is started, the driving motor 41 drives the rotating shaft 40 to rotate, so that the scraping blades 312 are driven to rotate to scrape scales on the inner wall of the shaft, meanwhile, the ultrasonic generator 20 and the ultrasonic transducer 21 are started, the ultrasonic generator 20 generates a high-frequency alternating current signal matched with the ultrasonic transducer 21, and the ultrasonic transducer 21 converts the high-frequency alternating current signal into ultrasonic waves and transmits the ultrasonic waves from each inclined mounting opening 10 to continuously treat the scales which are not scraped and cleaned until the scales are.
Claims (5)
1. The utility model provides a long-term scale removal device of environment-friendly that possesses supersound scale removal function which characterized in that: mainly comprises an installation cylinder (1), an ultrasonic descaling element (2), a scraper descaling element (3), a driving element (4) and a power supply device;
a plurality of inclined mounting ports (10) are uniformly formed in the outer side wall of the mounting cylinder (1), and the horizontal included angle between each inclined mounting port (10) and the side wall of the mounting cylinder (1) is 45-60 degrees;
the ultrasonic descaling element (2) comprises a plurality of ultrasonic generators (20) and ultrasonic transducers (21) which are connected with the ultrasonic generators (20) in a one-to-one correspondence manner, wherein the ultrasonic transducers (21) correspond to the inclined mounting holes (10) in a one-to-one correspondence manner and are arranged at the inclined mounting holes (10);
the scraper descaling element (3) comprises a scraper round head (30) arranged at the bottom end of the installation barrel (1) and a descaling scraping barrel (31) arranged at the bottom end of the scraper round head (30), wherein the side wall of the descaling scraping barrel (31) is uniformly provided with a plurality of through holes (310) along the circumferential direction, a mounting plate (311) inclined along the inner part of the descaling scraping barrel (31) is arranged at the position, corresponding to each through hole (310), of the inner wall of the descaling scraping barrel (31), a scraper (312) is hinged to the position, corresponding to each through hole (310), of the descaling scraping barrel (31), and a micro electric telescopic rod (313) is arranged between the scraper (312) and the mounting plate (311);
the driving element (4) comprises a rotating shaft (40) connected with the upper end of the mounting cylinder (1) and a driving motor (41) for driving the rotating shaft (40) to rotate; the power supply device supplies power to the ultrasonic generator (20), the ultrasonic transducer (21), the miniature electric telescopic rod (313) and the driving motor (41).
2. The environment-friendly long-acting descaling device with ultrasonic descaling function according to claim 1, wherein the mounting cylinder (1) is sleeved with a filter screen (11), and the diameter of the filter screen (11) is smaller than or equal to the diameter of the round head (30) of the scraper.
3. The environment-friendly long-acting descaling device with the ultrasonic descaling function according to claim 1, wherein the round scraper head (30) is of a hollow structure, a plurality of spraying openings (300) are horizontally and uniformly formed in the round scraper head (30), a connecting opening (301) is formed in the round scraper head (30), and the connecting opening (301) is connected with an external water source through a connecting pipe.
4. The environment-friendly long-acting descaling device with ultrasonic descaling function according to claim 3, wherein the round scraper head (30) is provided with a camera (302) for shooting scaling and scraping conditions in a shaft and a plurality of bulbs (303) for illuminating the camera (302), and the camera (302) is connected with an external display screen.
5. The environment-friendly long-acting descaling device with ultrasonic descaling function according to claim 1, wherein the end of the scraping blade (312) far away from the installation cylinder (1) is uniformly provided with a plurality of scraping teeth (3120).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019209414956 | 2019-06-21 | ||
| CN201920941495 | 2019-06-21 |
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| CN212563170U true CN212563170U (en) | 2021-02-19 |
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| CN202020862008.XU Active CN212563170U (en) | 2019-06-21 | 2020-05-21 | Environment-friendly long-acting descaling device with ultrasonic descaling function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236186A (en) * | 2021-05-08 | 2021-08-10 | 东北石油大学 | Oil well casing paraffin removal scale removal device based on ultrasonic technology |
| CN113319075A (en) * | 2021-06-25 | 2021-08-31 | 临海伟星新型建材有限公司 | Scale and paraffin removal device and method for oilfield pipeline |
| CN114776257A (en) * | 2022-05-17 | 2022-07-22 | 大庆长垣能源科技有限公司 | Terahertz detection technology is used for scale prevention device of pipeline in pit |
-
2020
- 2020-05-21 CN CN202020862008.XU patent/CN212563170U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236186A (en) * | 2021-05-08 | 2021-08-10 | 东北石油大学 | Oil well casing paraffin removal scale removal device based on ultrasonic technology |
| CN113319075A (en) * | 2021-06-25 | 2021-08-31 | 临海伟星新型建材有限公司 | Scale and paraffin removal device and method for oilfield pipeline |
| WO2022267078A1 (en) * | 2021-06-25 | 2022-12-29 | 临海伟星新型建材有限公司 | Scale and paraffin removal device and method for oil field pipe |
| CN114776257A (en) * | 2022-05-17 | 2022-07-22 | 大庆长垣能源科技有限公司 | Terahertz detection technology is used for scale prevention device of pipeline in pit |
| CN114776257B (en) * | 2022-05-17 | 2023-02-21 | 大庆长垣能源科技有限公司 | Terahertz detection technology is used for anti fouling device of pipeline in pit |
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