CN219378289U

CN219378289U - Floating scraper for cleaning inner wall of oil pipe

Info

Publication number: CN219378289U
Application number: CN202320769849.XU
Authority: CN
Inventors: 张照普; 张晓恩; 殷振伟; 骆彦飞; 杨海山
Original assignee: Puyang Chuangli Petroleum Machinery Co ltd
Current assignee: Puyang Chuangli Petroleum Machinery Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-21
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a floating scraper for cleaning the inner wall of an oil pipe, which relates to the technical field of oil pipe cleaning and comprises a nozzle mechanism and a scraper component, wherein the scraper component is positioned at the left side of the nozzle mechanism and is rotationally connected with the nozzle mechanism; the scraper component comprises a movable shaft, a mounting groove, an elastic piece, a floating scraper, a transmission shaft and a blade; the utility model discloses a movable shaft, including flexible piece, movable shaft, mounting groove, elastic component and floating scraper, the mounting groove, elastic component and floating scraper all are provided with a plurality of, a plurality of the mounting groove is evenly offered in the loose axle surface, a plurality of the floating scraper slides respectively and sets up in a plurality of mounting groove inboardly, a plurality of elastic component respectively fixed connection in a plurality of floating scraper bottoms, and all with adjacent mounting groove inner wall fixed connection, the transmission shaft is fixed to be set up in the loose axle right side. According to the utility model, when the oil dirt on the inner wall of the oil pipe is cleaned, the oil pipe does not need to be rotated in the process of drawing the oil pipe, so that the labor is saved, the cleaning difficulty is reduced, and meanwhile, the scraping is more comprehensive.

Description

Floating scraper for cleaning inner wall of oil pipe

Technical Field

The utility model relates to the technical field of oil pipe cleaning, in particular to a floating scraper for cleaning the inner wall of an oil pipe.

Background

When oil field oil recovery work is carried out, the use of oil water pipeline is indispensable, and along with the extension of live time, oil pipe inner wall can produce the oil dirt gradually, and along with the continuous accumulation of oil dirt in oil pipe, the internal diameter of oil pipe will diminish gradually, and then influences the normal output of oil well, probably leads to the oil pipe to block up under more serious circumstances.

The utility model patent of patent application publication number CN 204532162U discloses a floating scraper type high-pressure water jet nozzle, which comprises a nozzle body, a high-pressure jet nozzle, a nozzle cap and a floating scraper; the inside of the spray head body is provided with a water inlet channel, the middle part of the spray head body is provided with at least one radial through hole communicated with the water inlet channel, the outer side inner wall of the radial through hole is fixedly provided with a high-pressure jet nozzle, the spray head cap is provided with at least two scraper grooves along the circumference at intervals, and the bottom of each scraper groove is provided with a compression spring.

The utility model has reasonable and compact structure and convenient use, and adds the design of the floating scraper on the basis of retaining the high-pressure jet cleaning function of the original nozzle, and the floating scraper type high-pressure water jet nozzle can perform dual cleaning functions of high-pressure water jet cleaning and scraper mechanical scraping on the oil pipe, thereby effectively improving jet cleaning effect, reducing energy consumption, working pressure and cleaning cost and reducing dangers under normal working.

However, the device still has some defects in actual use, and obviously, when the inner wall of the oil pipe is cleaned, in order to ensure that the inner wall of the oil pipe can be comprehensively scraped by the elastic floating scraper, a technician still needs to manually rotate the oil pipe in the process of drawing the oil pipe, so that manpower is wasted, and the situation that the scraping is incomplete due to the fact that the technician cannot rotate in place is easy to occur while the cleaning difficulty is improved.

Therefore, it is necessary to invent a floating scraper for cleaning the inner wall of the oil pipe to solve the above problems.

Disclosure of Invention

The utility model aims to provide a floating scraper for cleaning the inner wall of an oil pipe, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the floating scraper for cleaning the inner wall of the oil pipe comprises a spray head mechanism and a scraper component, wherein the scraper component is positioned at the left side of the spray head mechanism and is rotationally connected with the spray head mechanism;

the scraper component comprises a movable shaft, a mounting groove, an elastic piece, a floating scraper, a transmission shaft and a blade;

the utility model discloses a scraper blade, including installation groove, elastic component and floating scraper, the installation groove, elastic component and floating scraper all are provided with a plurality of, a plurality of the installation groove evenly sets up in the loose axle surface, a plurality of the floating scraper slides respectively and sets up in a plurality of installation groove inboardly, a plurality of elastic component respectively fixed connection in a plurality of floating scraper bottoms, and all with adjacent installation groove inner wall fixed connection, the transmission shaft is fixed to be set up in the loose axle right side, the paddle is fixed to be set up in the transmission shaft tip.

Preferably, the left end of the scraper component is rotatably provided with a movable end head, and the movable end head is rotatably nested and arranged on the left side of the movable shaft through a bearing.

Preferably, the spray head mechanism comprises a spray head body, a spray nozzle and a plugging sleeve.

Preferably, the plurality of nozzles are arranged, the plurality of nozzles are uniformly and fixedly arranged on the outer side of the nozzle body, and the plugging sleeve is fixedly arranged on the inner side of the nozzle body.

Preferably, the transmission shaft is rotatably arranged at the inner side of the plugging sleeve through a bearing, and the movable shaft is rotatably sleeved at the outer side of the plugging sleeve through the bearing.

The utility model has the technical effects and advantages that:

according to the utility model, the scraper component is arranged so that the blade is driven to rotate after water flow enters the spray head mechanism, the movable shaft is driven to continuously rotate through the transmission shaft when the blade rotates, the floating scraper is driven to rotate through the mounting groove when the movable shaft rotates, the oil pipe is subsequently sleeved on the outer sides of the spray head mechanism and the scraper component, and when the oil pipe is repeatedly pulled, the continuously rotating floating scraper scrapes oil dirt attached to the inner wall of the oil pipe.

Drawings

Fig. 1 is a schematic diagram of the overall front sectional structure of the present utility model.

Fig. 2 is a schematic cross-sectional elevation view of the spray head mechanism of the present utility model.

Fig. 3 is a schematic cross-sectional elevation view of a doctor assembly of the utility model.

In the figure: 1. a spray head mechanism; 11. a spray head body; 12. a nozzle; 13. plugging the sleeve; 2. a scraper assembly; 21. a movable shaft; 22. a mounting groove; 23. an elastic member; 24. a floating scraper; 25. a transmission shaft; 26. a paddle; 3. a movable end.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a floating scraper for cleaning the inner wall of an oil pipe, which is shown in fig. 1-3, and comprises a spray head mechanism 1 and a scraper assembly 2, wherein the scraper assembly 2 is positioned on the left side of the spray head mechanism 1 and is in rotary connection with the spray head mechanism 1.

As shown in fig. 3, the scraper assembly 2 includes a movable shaft 21, a mounting groove 22, an elastic member 23, a floating scraper 24, a transmission shaft 25 and a blade 26, wherein the mounting groove 22, the elastic member 23 and the floating scraper 24 are all provided with a plurality of, a plurality of mounting grooves 22 are uniformly formed on the surface of the movable shaft 21, a plurality of floating scrapers 24 are respectively slidably arranged on the inner sides of the mounting grooves 22, a plurality of elastic members 23 are respectively fixedly connected to the bottoms of the floating scrapers 24 and are fixedly connected with the inner walls of the adjacent mounting grooves 22, the transmission shaft 25 is fixedly arranged on the right side of the movable shaft 21, and the blade 26 is fixedly arranged at the end part of the transmission shaft 25.

Through setting up above-mentioned structure to after rivers enter into shower nozzle mechanism 1 inside, drive paddle 26 and rotate, drive loose axle 21 through transmission shaft 25 when paddle 26 rotates and last the rotation, drive floating scraper 24 through mounting groove 22 and rotate when loose axle 21 rotates, follow-up cup joint oil pipe in shower nozzle mechanism 1 and scraper subassembly 2 outside, when repeating to carry out the pull to oil pipe, last pivoted floating scraper 24 then scrapes off the dirty attached to on the oil pipe inner wall.

As shown in fig. 3, the left end of the scraper assembly 2 is rotatably provided with a movable end head 3, and the movable end head 3 is rotatably nested and arranged on the left side of the movable shaft 21 through a bearing.

Through setting up above-mentioned structure to when cup jointing oil pipe in shower nozzle mechanism 1 and scraper subassembly 2 outside, movable end 3 can lead oil pipe, and then reduces oil pipe's cup joint the degree of difficulty.

As shown in fig. 2, the spray head mechanism 1 includes a spray head body 11, a spray nozzle 12 and a plugging sleeve 13, wherein the spray nozzle 12 is provided with a plurality of spray nozzles 12 are uniformly and fixedly arranged on the outer side of the spray head body 11, the plugging sleeve 13 is fixedly arranged on the inner side of the spray head body 11, the transmission shaft 25 is rotatably arranged on the inner side of the plugging sleeve 13 through a bearing, and the movable shaft 21 is rotatably sleeved on the outer side of the plugging sleeve 13 through the bearing.

Through setting up above-mentioned structure to rivers enter into shower nozzle body 11 inside and by a plurality of nozzles 12 blowout, follow-up cup joint oil pipe in shower nozzle mechanism 1 and scraper subassembly 2 outside, when repeatedly carrying out the pull to oil pipe, the continuous washing is carried out to oil pipe inner wall to the in-process nozzle 12 spun rivers of oil pipe pull.

The working principle of the utility model is as follows:

in the actual use process, water flow enters the spray head body 11 and is sprayed out by the plurality of spray nozzles 12, meanwhile, the paddles 26 are driven to rotate, the movable shaft 21 is driven to continuously rotate through the transmission shaft 25 when the paddles 26 rotate, and the floating scraper 24 is driven to rotate through the mounting groove 22 when the movable shaft 21 rotates;

the oil pipe is sleeved on the outer sides of the spray head mechanism 1 and the scraper component 2, the oil pipe is repeatedly pulled, water sprayed out by the spray nozzle 12 continuously washes the inner wall of the oil pipe in the oil pipe pulling process, and the continuously rotating floating scraper 24 scrapes oil dirt attached to the inner wall of the oil pipe.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an oil pipe inner wall washs floating scraper which characterized in that: the automatic cleaning device comprises a spray head mechanism (1) and a scraper assembly (2), wherein the scraper assembly (2) is positioned at the left side of the spray head mechanism (1) and is rotationally connected with the spray head mechanism (1);

the scraper assembly (2) comprises a movable shaft (21), a mounting groove (22), an elastic piece (23), a floating scraper (24), a transmission shaft (25) and a blade (26);

the utility model discloses a movable shaft, including installation groove (22), elastic component (23) and floating scraper (24), installation groove (22) are provided with a plurality ofly, and a plurality of installation groove (22) are evenly offered in loose axle (21) surface, a plurality of floating scraper (24) slide respectively and set up in a plurality of installation groove (22) inboardly, a plurality of elastic component (23) are fixed connection respectively in a plurality of floating scraper (24) bottoms, and all with adjacent installation groove (22) inner wall fixed connection, transmission shaft (25) are fixed to be set up in loose axle (21) right side, paddle (26) are fixed to be set up in transmission shaft (25) tip.

2. The oil pipe inner wall cleaning floating scraper according to claim 1, wherein: the scraper assembly (2) is rotatably provided with a movable end head (3), and the movable end head (3) is rotatably nested and arranged on the left side of a movable shaft (21) through a bearing.

3. The oil pipe inner wall cleaning floating scraper according to claim 2, wherein: the spray head mechanism (1) comprises a spray head body (11), a spray nozzle (12) and a plugging sleeve (13).

4. A floating scraper for cleaning the inner wall of an oil pipe according to claim 3, wherein: the spray nozzles (12) are arranged in a plurality, the spray nozzles (12) are uniformly and fixedly arranged on the outer side of the spray head body (11), and the plugging sleeve (13) is fixedly arranged on the inner side of the spray head body (11).

5. The oil pipe inner wall cleaning floating scraper of claim 4, wherein: the transmission shaft (25) is rotatably arranged on the inner side of the plugging sleeve (13) through a bearing, and the movable shaft (21) is rotatably sleeved on the outer side of the plugging sleeve (13) through the bearing.