CN117443871A

CN117443871A - Pipeline cleaning device

Info

Publication number: CN117443871A
Application number: CN202311593700.1A
Authority: CN
Inventors: 韩光明; 李岩芳; 曼茂立
Original assignee: Chengde Petroleum College
Current assignee: Chengde Petroleum College
Priority date: 2023-11-27
Filing date: 2023-11-27
Publication date: 2024-01-26

Abstract

The invention discloses a pipeline cleaning device, relates to the field of petroleum pipeline cleaning, and aims to solve the problems that in the prior art, the cleaning device is large in size and large in required operation space. Through setting up the form of advancing mechanism and clean mechanism, collection mechanism combination, advance at the pipeline interior limit clean limit to can make cleaning device maintain less volume, not only be convenient for accomodate, and because cleaning device wholly gets into in the pipeline, therefore the requirement to the working space is lower. Through setting up collection mechanism, can collect the piece that cleans down in the dust collecting chamber, when cleaning device left the pipeline, can totally clear out the piece to make the pipeline inside cleaner.

Description

Pipeline cleaning device

Technical Field

The invention relates to the field of petroleum pipeline cleaning, in particular to a pipeline cleaning device.

Background

In the process of long-term petroleum conveying, the paraffin on the inner wall of the petroleum pipeline can appear, and if cleaning is not carried out regularly, the paraffin on the inner wall can influence the conveying capacity of the pipeline.

Chinese patent CN201920923346.7 discloses a petroleum pipeline cleaning device, which adopts the technical scheme that the cleaning device comprises a driving motor, a telescopic rotating shaft assembly and a cleaning assembly; the cleaning assembly comprises a cleaning brush, a first rotating wheel, a second rotating wheel and a connecting shaft for connecting the first rotating wheel and the second rotating wheel, and two ends of the cleaning brush are respectively connected with the first rotating wheel and the second rotating wheel; the two ends of the telescopic rotating shaft assembly are respectively connected with the connecting shaft and the output shaft of the driving motor.

According to the technical scheme, the cleaning component stretches into the pipeline to be cleaned through the telescopic rotating shaft assembly to clean the pipeline, and although the pipeline can be cleaned effectively, when the pipeline to be cleaned is overlong, the longer telescopic rotating shaft assembly is required to be equipped, so that a larger working space is required, and a larger storage space is occupied when the pipeline to be cleaned is idle; and the wiped off dirt and debris is inconvenient to clean.

Disclosure of Invention

In view of the problems existing in the prior art, the invention discloses a pipeline cleaning device, which adopts the technical scheme that the pipeline cleaning device comprises a cleaning head and a collecting mechanism, wherein a wiping piece is arranged on the cleaning head, the collecting mechanism is connected to the rear of the cleaning head, the collecting mechanism is connected with a travelling mechanism, the cleaning head, the collecting mechanism and the travelling mechanism are all connected with a motor, the motor is electrically connected with a battery and a switch, and the travelling mechanism can enable the cleaning device to travel in a pipeline, so that a smaller volume is maintained, and the collecting mechanism can collect the wiped scraps.

As a preferable technical scheme of the invention, the wiping piece further comprises a fixing frame and a wiping block, wherein the fixing frame is connected with the cleaning head, the wiping block is arranged on the fixing frame, and the inner wall of the pipeline is wiped by the wiping block for cleaning.

As a preferred embodiment of the present invention, the wiping block further includes a first wiper and a second wiper, wherein the friction coefficient of the first wiper is greater than that of the second wiper, so that the first wiper can wipe a large volume of dirt and the second wiper can wipe a small volume of dirt.

As a preferable technical scheme of the invention, the collecting mechanism further comprises a shell, a dust collection opening is formed in the side wall of the shell, a dust collection chamber and a fan chamber are arranged in the shell, an air outlet is formed in the end face of the rear end of the shell at the rear end of the fan chamber, an impeller is arranged in the fan chamber and is connected with the motor, and the impeller is driven to rotate through the motor and drives the cleaning head to clean.

As a preferable technical scheme of the invention, the rear end of the dust collection port is connected with a guide plate, and the guide plate is obliquely arranged; there is the baffle in the shell will in the shell separate for dust collecting chamber with the fan room, it has the filter port to open on the baffle, be equipped with the filter screen on the baffle, the filter screen covers the filter port, the guide board can be with the absorptive spot guide go into in the dust collecting chamber, the guide board of slope setting simultaneously can drop and collect in the guide board below after the spot granule passes through the guide board to prevent to spill from dust absorption mouth.

As a preferable technical scheme of the invention, an output shaft of the motor is sequentially connected with a worm and a rotating shaft, the rotating shaft penetrates through the shell to be connected with the cleaning head, and the rotating shaft is connected with the shell and the partition plate shaft and drives the travelling mechanism through worm transmission.

As a preferable technical scheme of the invention, the travelling mechanism further comprises a connecting frame, the connecting frame is connected with the shell, a worm wheel and a travelling wheel are connected to the connecting frame through a shaft, the worm wheel is coaxially connected with a first synchronous wheel, the travelling wheel is coaxially connected with a second synchronous wheel, a synchronous belt is sleeved between the first synchronous wheel and the second synchronous wheel, the worm drives the worm wheel to rotate, the worm wheel drives the travelling wheel to rotate through the transmission of the synchronous wheel and the synchronous belt, and the surface of the travelling wheel uses a rough surface to improve friction force with a pipeline.

As a preferable technical scheme of the invention, the connecting frame is connected with a fixed cover, the fixed cover is connected with the motor, and the battery and the switch are arranged on the connecting frame.

The invention has the beneficial effects that: the invention can ensure that the cleaning device maintains smaller volume by arranging the travelling mechanism, the cleaning mechanism and the collecting mechanism to travel in the pipeline while cleaning, thereby being convenient for storage, and having lower requirement on the working space because the cleaning device integrally enters the pipeline. Through setting up collection mechanism, can collect the piece that cleans down in the dust collecting chamber, when cleaning device left the pipeline, can totally clear out the piece to make the pipeline inside cleaner.

Further, the cleaning mechanism can be detachably connected between the wiper and the cleaning head, and the wiper with proper size can be installed according to the requirement, so that the compatibility is better.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the collecting mechanism of the present invention;

FIG. 3 is a schematic view of a separator according to the present invention;

FIG. 4 is a schematic view of the rear end structure of the present invention;

FIG. 5 is an exploded view of the travel mechanism of the present invention;

fig. 6 is a schematic view of the structure of a wiper of the present invention.

In the figure: 1. a cleaning head; 2. a wiper; 201. a fixing frame; 202. a bolt; 203. a first wiper; 204. a second wiper; 3. a collection mechanism; 301. a dust collection port; 302. a guide plate; 303. a partition plate; 3031. a filtering port; 304. a filter screen; 305. an air outlet; 306. cleaning a door; 4. a travel mechanism; 401. a connecting frame; 402. a worm wheel; 403. a first synchronizing wheel; 404. a travelling wheel; 405. a second synchronizing wheel; 406. a synchronous belt; 5. a motor; 501. a fixed cover; 6. a battery; 7. an output shaft; 8. a worm; 9. a rotating shaft; 10. an impeller; 11. and (3) a switch.

Detailed Description

Example 1

As shown in fig. 1 to 6, the invention discloses a pipeline cleaning device, which adopts the technical scheme that the pipeline cleaning device comprises a collecting mechanism 3, wherein the rear end of a shell of the collecting mechanism 3 is connected with a connecting frame 401 of a travelling mechanism 4, the connecting frame 401 is connected with a fixed cover 501, a motor 5 is fixedly connected to the fixed cover 501, an output shaft 7 of the motor 5 is sequentially connected with a worm 8 and a rotating shaft 9, the rotating shaft 9 penetrates through the collecting mechanism 3 and then is connected with a cleaning head 1, the cleaning head 1 is cylindrical, and a circular array on the connector 1 is connected with a wiping piece 2, as shown in fig. 6, the wiping piece 2 also comprises a fixing frame 201, the fixing frame 201 is of an n-shaped structure, bolt holes are formed at two ends of the fixing frame 201, a threaded hole is formed in the connector 1, and the fixing frame 201 can be fixed on the connector 1 through bolts 202. The fixed frame 201 is fixedly connected with a first wiping piece 203 and a second wiping piece 204, the first wiping piece 203 is a steel wire ball, and the second wiping piece 204 is wiping cloth.

The inside baffle 303 that has set up of shell of collection mechanism 3, baffle 303 and pivot 9 pass through the bearing and are connected, as shown in fig. 3, have offered filter port 3031 on the baffle 303, have set up filter screen 304 on the baffle 303, and baffle 303 separates into dust collecting chamber and fan room in the shell, and filter screen 304 is located dust collecting chamber one side, has connected impeller 10 on pivot 9 in the fan room, has offered air outlet 305 on the terminal end wall of shell, and air outlet 305 communicates the fan room with the external world. Dust collection openings 301 are formed in the side wall of the dust collection chamber, 3 dust collection openings 301 are arranged in an annular array. The inside of the dust suction port 301 is provided with the guide plate 302, and the guide plate 302 is inclined, so that not only can the flow of the chips be guided, but also the chips can be stored in the space below, and the chips can be prevented from leaking from the dust suction port 301 after the motor 5 is turned off.

In order to facilitate cleaning of dirt collected inside, a cleaning opening is formed in the housing, a cleaning door 306 is arranged on the cleaning opening, and the cleaning door 306 is fixed to the housing through bolts.

In order to enable the travelling mechanism to travel in a pipeline to be cleaned, a worm wheel 402 and a travelling wheel 404 are connected to a connecting frame 401 of the travelling mechanism 4 in a shaft mode, the worm wheel 402 is meshed with a worm 8, in order to enable the worm wheel 402 to drive the travelling wheel 404, a first synchronizing wheel 403 and a second synchronizing wheel 405 are respectively and coaxially connected to the worm wheel 402 and the travelling wheel 404, and a synchronous belt 406 is sleeved between the first synchronizing wheel 403 and the second synchronizing wheel 405.

The battery 6 is fixedly connected to the connecting frames 401, the switch 11 is arranged on one connecting frame 401, and the battery 6 and the switch 11 are electrically connected with the motor 5.

The working principle of the invention is as follows: the cleaning device comprises a cleaning head 1, a cleaning pipe, a cleaning element 2, a fixing frame 201 of the cleaning element 2, a bolt 202 and a cleaning element, wherein the cleaning element 2 with a proper size is selected according to the inner diameter of the cleaning pipe, and the fixing frame 201 is connected with the cleaning head 1.

The wiping piece of the cleaning device is put into a detached straight pipeline after being wetted by a cleaning agent, the switch 11 is turned on, the battery 6 supplies power to the motor 5, the motor 5 starts to work, the output shaft 7 drives the worm 8 and the rotating shaft 9 to rotate, the worm 8 drives the worm wheel 402 to rotate, the worm wheel 402 drives the first synchronous wheel 403 to rotate, the second synchronous wheel 5 is driven to rotate through the synchronous belt 406, and the second synchronous wheel 5 drives the travelling wheel 404 to rotate, so that the cleaning device travels along the inner wall of the pipeline to be cleaned.

The rotating shaft 9 drives the impeller 10 and the cleaning head 1 to rotate, the wiping piece 2 wipes off stains on the inner wall of the pipeline, and the wiped large stains fall off and fall into the pipeline. The impeller 10 rotates to form a dust collection effect, and the fallen chips are sucked into the dust collection chamber from the dust collection opening 301, filtered by the filter screen 304, and collected below the guide plate 302 of the dust collection chamber.

After the cleaning device leaves the pipeline, the bolts on the cleaning door 306 are detached, and after the cleaning door 306 is opened to clean dirt inside, the cleaning device is reset and installed.

The mechanical and circuit connection involved in the invention is a common practice adopted by the person skilled in the art, and the technical teaching can be obtained through limited tests, which belongs to common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present invention without departing from the spirit of the present invention, which is within the scope of the present invention.

Claims

1. A pipe cleaning device, characterized in that: including cleaning head (1) and collection mechanism (3), be equipped with on cleaning head (1) and clean piece (2), cleaning head (1) rear is connected with collection mechanism (3), collection mechanism (3) are connected with travel mechanism (4), cleaning head (1) collect mechanism (3) travel mechanism (4) all connect motor (5), motor (5) electric connection battery (6) and switch (11).

2. A pipe cleaning apparatus according to claim 1, wherein: the wiping piece (2) further comprises a fixing frame (201) and a wiping block, the fixing frame (201) is connected with the cleaning head (1), and the wiping block is arranged on the fixing frame (201).

3. A pipe cleaning apparatus according to claim 2, wherein: the wipe block further includes a first wipe (203) and a second wipe (204), the first wipe (203) having a coefficient of friction that is greater than the coefficient of friction of the second wipe (204).

4. A pipe cleaning apparatus according to claim 1, wherein: the collecting mechanism (3) further comprises a shell, a dust collection opening (301) is formed in the side wall of the shell, a dust collection chamber and a fan chamber are formed in the shell, an air outlet (305) is formed in the end face of the rear end of the shell, an impeller (10) is arranged in the fan chamber, and the impeller (10) is connected with the motor (5).

5. A pipe cleaning apparatus according to claim 4, wherein: the rear end of the dust collection port (301) is connected with a guide plate (302), and the guide plate (302) is obliquely arranged; there is baffle (303) in the shell will separate in the shell into dust collecting chamber with fan room, it has filter port (3031) to open on baffle (303), be equipped with filter screen (304) on baffle (303), filter screen (304) cover filter port (3031).

6. A pipe cleaning apparatus according to claim 5, wherein: the output shaft (7) of the motor (5) is sequentially connected with a worm (8) and a rotating shaft (9), the rotating shaft (9) penetrates through the shell to be connected with the cleaning head (1), and the rotating shaft (9) is in shaft connection with the shell and the partition plate (303).

7. A pipe cleaning apparatus according to claim 6, wherein: the travelling mechanism (4) further comprises a connecting frame (401), the connecting frame (401) is connected with the shell, a worm wheel (402) and a travelling wheel (404) are connected to the connecting frame (401) in a shaft mode, a first synchronous wheel (403) is connected to the worm wheel (402) in a coaxial mode, a second synchronous wheel (405) is connected to the travelling wheel (404) in a coaxial mode, and a synchronous belt (406) is sleeved between the first synchronous wheel (403) and the second synchronous wheel (405).

8. A pipe cleaning apparatus according to claim 7, wherein: the connecting frame (401) is connected with a fixed cover (501), the fixed cover (501) is connected with the motor (5), and the battery (6) and the switch (11) are mounted on the connecting frame (401).