Petroleum pipeline descaling equipment

Abstract

The utility model discloses petroleum pipeline descaling equipment which comprises a booster pump, a water pipe, a water gun and an efficient cleaning device. The efficient cleaning device is arranged at the water outlet in the front of the water gun, during cleaning, the water gun pumps cleaning liquid into the rotary spray head through the extension pipe, in the process, the rotary spray head can rotate under water flow power, high-pressure water flow is sprayed outwards through the nozzle on the side portion of the rotary spray head, the rotating nozzle can better clean each position of the inner wall of a pipeline, and cleaning efficiency is improved. Before cleaning, the connecting sleeve can be installed on the surface of the extension pipe in a sleeved mode, then the idler wheels at the bottom end of the telescopic frame are supported on the bottom face of the inner wall of the pipeline, the support and the telescopic frame provide stable bottom supporting for the extension pipe, recoil force generated when the water gun works is reduced, and the cleaning efficiency is effectively improved. The rotary spray head can stably move in the pipeline in the axial direction, and it is guaranteed that all positions of the inner wall of the pipeline are evenly cleaned.

Description

Technical Field

[0001] The utility model relates to the field of pipeline descaling, in particular to a petroleum pipeline descaling device. Background Art

[0002] Oil pipelines are pipes for oil transportation. They are generally steel pipes connected into long-distance pipelines using welding and flanges and other connecting devices. To ensure the normal operation of the pipelines, the inner wall of the oil pipelines needs to be cleaned regularly to remove oil stains on the inner surface of the pipelines.

[0003] Existing patent application number: CN202022092514.8 A petroleum pipeline descaling equipment, including a base plate, which uses a rotating brush and a scraper to sweep and scrape the dirt inside the petroleum pipeline body. Through the set water pump, the water pump can generate suction force to extract the cleaning liquid inside the water tank, flow through the outlet pipe into the interior of the cavity, and spray out through the nozzle. Through cooperation with the scraper and the circular brush, the dirt inside the petroleum pipeline body can be effectively removed and scrubbed, effectively avoiding the accumulation of dirt in the pipeline to cause the pipeline to be blocked, and affecting the transportation of oil.

[0004] The above patent records an oil pipeline descaling device. In addition to the mechanical cleaning method recorded in the above patent, there is also a high-pressure water cleaning method in the prior art, which uses a high-pressure water gun to spray cleaning agent to flush the inner wall of the pipeline to remove oil stains. However, the inner diameter of oil pipelines on the market is generally large, and point-to-point spray flushing with a high-pressure water gun is time-consuming and inefficient. In addition, when operating the high-pressure water gun, the staff needs to directly bear the recoil force from the water gun. The staff needs to hold the high-pressure water gun tightly to keep it stable, which consumes a lot of physical energy. The functional structure of the high-pressure water gun can be further improved to solve the above problems. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a petroleum pipeline descaling device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a petroleum pipeline descaling equipment, including a booster pump, a water pipe, a water gun and a high-efficiency cleaning device, the rear water outlet of the booster pump is connected with a water pipe, the end of the water pipe is connected with the water inlet of the water gun, the front water outlet of the water gun is provided with a high-efficiency cleaning device, the high-efficiency cleaning device includes an extension pipe, a rotating nozzle, a nozzle, a connecting sleeve, a No. 1 bolt, a bracket, a slide, a telescopic frame, a roller and a No. 2 bolt, the front water outlet of the water gun is installed with an extension pipe, the front end of the extension pipe is installed with a rotating nozzle, the rotating nozzle A nozzle is provided on the side of the rotating spray head, and a connecting sleeve is provided on the outer surface of the extension tube. A No. 1 bolt is connected to the inner thread of the screw hole on the top of the connecting sleeve, and the end of the No. 1 bolt is screwed into the inner side of the connecting sleeve and conflicts with the surface of the extension tube. Brackets are hingedly installed on the left and right sides of the bottom of the connecting sleeve, and a sliding groove is provided in the middle of the bottom end of the bracket, and the sliding groove is parallel to the bracket. A telescopic frame is slidably installed on the inner side of the sliding groove, and a roller is installed on the bottom end of the telescopic frame. A No. 2 bolt is connected to the inner thread of the screw hole at the lower end of the rear side of the bracket, and the end of the No. 2 bolt is screwed into the inner side of the sliding groove and conflicts with the surface of the telescopic frame.

[0007] Preferably, the number of the nozzles is not less than 2, and the nozzles are equidistantly distributed on the side surface of the rotating nozzle.

[0008] Preferably, the nozzle is a high-pressure fan-shaped nozzle.

[0009] Preferably, the side wall of the bracket is provided with scale values, and the scale values ​​are parallel to the slide groove.

[0010] Preferably, the length of the chute is not less than 50 cm.

[0011] Preferably, after the connecting sleeve is installed in a sleeve connection with the extension tube, the bracket and the telescopic frame will be perpendicular to the extension tube.

[0012] Beneficial effects of the utility model:

[0013] The utility model arranges a high-efficiency cleaning device at the water outlet in the front part of the water gun. During cleaning, the water gun pumps cleaning liquid into the rotating nozzle through the extension tube. During this process, the rotating nozzle rotates under the power of the water flow, and sprays high-pressure water outward through the nozzle on its side. The rotating nozzle can better clean every position of the inner wall of the pipe, and there is no need for point-to-point spraying and flushing by staff, thereby effectively improving the cleaning efficiency. Before cleaning, the connecting sleeve can be installed on the surface of the extension tube, and then the roller support at the bottom end of the telescopic frame is supported on the bottom surface of the inner wall of the pipe, so that the bracket and the telescopic frame provide stable bottom support for the extension tube, so as to reduce the recoil force generated when the water gun is working, and allow the rotating nozzle to move smoothly along the axial direction in the pipe to ensure uniform cleaning of various positions on the inner wall of the pipe.

[0014] The utility model provides scale values ​​on the side wall of the bracket, and the scale values ​​can help the user understand the specific position of the telescopic bracket in the slide slot, so as to adjust the two telescopic brackets to the same height. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a right view structural schematic diagram of the utility model;

[0016] Figure 2 It is a right side structural schematic diagram of the water gun in the utility model;

[0017] Figure 3 It is a partial right view structural diagram of the high-efficiency cleaning device in the utility model;

[0018] Figure 4 This utility model Figure 3 Schematic diagram of the disassembled structure;

[0019] Figure 5 It is a partial rear view structural schematic diagram of the high-efficiency cleaning device in the utility model.

[0020] Among them: booster pump-1, water pipe-2, water gun-3, high-efficiency cleaning device-4, extension pipe-41, rotating nozzle-42, nozzle-43, connecting sleeve-44, No. 1 bolt-45, bracket-46, scale value-461, slide groove-47, telescopic frame-48, roller-49, No. 2 bolt-410. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0022] See also Figure 1 The utility model provides a petroleum pipeline descaling device, including a booster pump 1, a water pipe 2, a water gun 3 and a high-efficiency cleaning device 4. The rear water outlet of the booster pump 1 is connected with the water pipe 2, the end of the water pipe 2 is connected with the water inlet of the water gun 3, and the front water outlet of the water gun 3 is provided with a high-efficiency cleaning device 4.

[0023] See also Figure 2-5The high-efficiency cleaning device 4 in the utility model includes an extension tube 41, a rotating nozzle 42, a nozzle 43, a connecting sleeve 44, a No. 1 bolt 45, a bracket 46, a slide 47, a telescopic frame 48, a roller 49 and a No. 2 bolt 410. The front water outlet of the water gun 3 is installed with an extension tube 41, the front end of the extension tube 41 is installed with a rotating nozzle 42, the side of the rotating nozzle 42 is provided with a nozzle 43, the outer surface of the extension tube 41 is sleeved with a connecting sleeve 44, the top screw hole of the connecting sleeve 44 is threadedly connected with a No. 1 bolt 45, and the end of the No. 1 bolt 45 is screwed into the inner side of the connecting sleeve 44. And it conflicts with the surface of the extension tube 41, so that the connecting sleeve 44 is clamped on the surface of the extension tube 41, and brackets 46 are hingedly installed on the left and right sides of the bottom of the connecting sleeve 44. A slide groove 47 is opened in the middle of the bottom end of the bracket 46, and the slide groove 47 is parallel to the bracket 46. A telescopic frame 48 is slidably installed on the inner side of the slide groove 47, and a roller 49 is installed on the bottom end of the telescopic frame 48. The inner thread of the screw hole at the lower end of the rear side of the bracket 46 is connected with a No. 2 bolt 410. The end of the No. 2 bolt 410 is screwed into the inner side of the slide groove 47 and conflicts with the surface of the telescopic frame 48, so as to lock the position of the telescopic frame 48.

[0024] To further explain, the number of the nozzles 43 is not less than 2, and the nozzles 43 are evenly distributed on the side surface of the rotating nozzle 42 to ensure cleaning efficiency.

[0025] To further explain, the nozzle 43 adopts a high-pressure fan-shaped nozzle, so that the nozzle 43 can spray a fan-shaped water curtain with a large flushing surface to improve the cleaning efficiency.

[0026] Further description, the side wall of the bracket 46 is provided with a scale value 461, and the scale value 461 is parallel to the slide slot 47. The scale value 461 can help the user understand the specific position of the telescopic frame 48 in the slide slot 47, so as to adjust the two telescopic frames 48 to the same height.

[0027] To further illustrate, the length of the slide groove 47 is not less than 50 cm, so that the telescopic frame 48 has sufficient adjustment margin to better adapt to different usage scenarios.

[0028] To further illustrate, after the connecting sleeve 44 is installed with the extension tube 41 , the bracket 46 and the telescopic frame 48 will be perpendicular to the extension tube 41 , so that the bracket 46 and the telescopic frame 48 can provide a stable bottom support for the extension tube 41 to reduce the recoil force generated when the water gun 3 is working.

[0029] Here’s how it works:

[0030] First, before use, first move the booster pump 1 to the work site, then power on the booster pump 1, and then connect it to the external water supply pipe to start cleaning.

[0031] Second, to ensure the normal operation of the pipeline, it is necessary to regularly remove oil stains on the inner wall of the oil pipeline. Before cleaning, start the booster pump 1, which pumps the cleaning liquid to the water gun 3 through the water pipe 2, and then the staff holds the water gun 3 to perform the cleaning operation. During cleaning, the water gun 3 pumps the cleaning liquid into the rotating nozzle 42 through the extension tube 41. During this process, the rotating nozzle 42 will rotate under the power of the water flow and spray high-pressure water outward through the nozzle 43 on its side. The rotating nozzle 43 can better clean every position on the inner wall of the pipeline, and there is no need for point-to-point spraying by the staff, thereby effectively improving the cleaning efficiency.

[0032] Third, since the water gun 3 will generate a large recoil force during the cleaning process, the staff needs to hold the high-pressure water gun tightly to keep it stable, which consumes a lot of physical energy. The connecting sleeve 44 can be put on the surface of the extension tube 41, and the No. 1 bolt 45 can be tightened to fix the connecting sleeve 44. Then, the brackets 46 on both sides of the bottom of the connecting sleeve 44 are opened outward, and the rollers 49 at the bottom of the telescopic frame 48 are supported on the bottom surface of the inner wall of the pipe, so that the brackets 46 and the telescopic frame 48 provide stable bottom support for the extension tube 41 to reduce the recoil force generated when the water gun 3 is working, so that the rotating nozzle 42 can move smoothly along the axial direction in the pipe to ensure uniform cleaning of the inner wall of the pipe.

[0033] Fourth, the supporting height of the telescopic frame 48 can be adjusted during use to adapt to different usage scenarios. The specific operation method is: first loosen the No. 2 bolt 410 to restore the telescopic frame 48, and the telescopic frame 48 can be telescopically adjusted along the slide groove 47. After moving into place, tighten the No. 2 bolt 410 to lock the telescopic frame 48 in the current position, thereby completing the height adjustment of the telescopic frame 48. By setting a scale value 461 on the side wall of the bracket 46, the scale value 461 can help the user understand the specific position of the telescopic frame 48 in the slide groove 47, so as to adjust the two telescopic frames 48 to the same height.

[0034] The utility model provides a petroleum pipeline descaling device, by arranging a high-efficiency cleaning device 4 at the front water outlet of a water gun 3, during cleaning, the water gun 3 pumps cleaning liquid into a rotating nozzle 42 through an extension tube 41, during which the rotating nozzle 42 rotates under the power of the water flow, and sprays high-pressure water outward through a nozzle 43 on its side, the rotating nozzle 43 can better clean every position of the inner wall of the pipeline, without the need for point-to-point spraying and flushing by staff, thereby effectively improving the cleaning efficiency, before cleaning, the connecting sleeve 44 can be sleeved and installed on the extension tube 4 1 surface, and then the roller 49 at the bottom end of the telescopic frame 48 is supported on the bottom surface of the inner wall of the pipeline, so that the bracket 46 and the telescopic frame 48 provide a stable bottom support for the extension tube 41 to reduce the recoil force generated when the water gun 3 is working, so that the rotating nozzle 42 can move smoothly along the axial direction in the pipeline to ensure that the inner wall of the pipeline is cleaned evenly. By setting a scale value 461 on the side wall of the bracket 46, the scale value 461 can help the user understand the specific position of the telescopic frame 48 in the slide groove 47, so as to adjust the two telescopic frames 48 to the same height.

[0035] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A petroleum pipeline descaling device, comprising a booster pump (1), a water pipe (2) and a water gun (3), wherein the water outlet at the rear of the booster pump (1) is connected to the water pipe (2), and the end of the water pipe (2) is connected to the water inlet of the water gun (3); Features: The invention also comprises a high-efficiency cleaning device (4), wherein the front water outlet of the water gun (3) is provided with the high-efficiency cleaning device (4), wherein the high-efficiency cleaning device (4) comprises an extension pipe (41), a rotating spray head (42), a nozzle (43), a connecting sleeve (44), a No. 1 bolt (45), a bracket (46), a slide groove (47), a telescopic frame (48), a roller (49) and a No. 2 bolt (410), wherein the front water outlet of the water gun (3) is provided with an extension pipe (41), a rotating spray head (42) is provided at the front end of the extension pipe (41), a nozzle (43) is provided at the side of the rotating spray head (42), a connecting sleeve (44) is provided on the outer surface of the extension pipe (41), and the top of the connecting sleeve (44) is provided with a connecting sleeve (44). A No. 1 bolt (45) is connected to the inner thread of the screw hole, and the end of the No. 1 bolt (45) is screwed into the inner side of the connecting sleeve (44) and contacts the surface of the extension tube (41). The bottom left and right sides of the connecting sleeve (44) are hingedly installed with brackets (46). A slide groove (47) is opened in the middle of the bottom end of the bracket (46), and the slide groove (47) is parallel to the bracket (46). A telescopic frame (48) is slidably installed inside the slide groove (47), and a roller (49) is installed at the bottom end of the telescopic frame (48). A No. 2 bolt (410) is connected to the inner thread of the screw hole at the lower end of the rear side of the bracket (46), and the end of the No. 2 bolt (410) is screwed into the inner side of the slide groove (47) and contacts the surface of the telescopic frame (48).

2. The oil pipeline descaling device according to claim 1, characterized in that: The number of the nozzles (43) is no less than 2, and the nozzles (43) are evenly distributed on the side surface of the rotating spray head (42).

3. The oil pipeline descaling device according to claim 1, characterized in that: The nozzle (43) is a high-pressure fan-shaped nozzle.

4. The oil pipeline descaling device according to claim 1, characterized in that: The side wall of the bracket (46) is provided with a scale value (461), and the scale value (461) is parallel to the slide groove (47).

5. The oil pipeline descaling device according to claim 1, characterized in that: The length of the chute (47) is not less than 50 cm.

6. The oil pipeline descaling device according to claim 1, characterized in that: After the connecting sleeve (44) is sleeved and installed on the extension tube (41), the bracket (46) and the telescopic frame (48) will be perpendicular to the extension tube (41).

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