CN210614567U

CN210614567U - Pipeline cleaning device

Info

Publication number: CN210614567U
Application number: CN201920713910.2U
Authority: CN
Inventors: 王文联
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-18
Filing date: 2019-05-18
Publication date: 2020-05-26
Anticipated expiration: 2029-05-18

Abstract

The utility model discloses a pipeline cleaning device belongs to pipeline cleaning device technical field. The device comprises a sharp head positioned at the front part, a tail pushing piece positioned at the tail part, and one or more pairs of brush and scraping brush components which are arranged at intervals and positioned between the sharp head and the tail pushing piece. The scraping brush component comprises a steering head and a connecting pipe which are movably connected and can form a certain radian; and the scraping and brushing part with the peripheral diameter not less than the inner diameter of the pipeline is fixedly arranged on the peripheral surface of the connecting pipe. The rear part of the tail pushing piece is provided with an expansion part which can push the pipeline cleaning device to advance under the pushing of external force. The front end of the cleaning device is provided with the sharp head, so that the cleaning device can rapidly advance under the driving of high-pressure water and impact and break stubborn blockages. Meanwhile, a plurality of scraping and brushing pieces are arranged in the cleaning device, so that the blockage on the pipe wall due to viscosity can be scraped and cleaned. A plurality of hanging brush parts are arranged at intervals in a staggered mode, and dead-angle-free cleaning of the inner wall of the pipeline can be guaranteed.

Description

Pipeline cleaning device

Technical Field

The utility model relates to a pipeline cleaning device belongs to pipeline cleaning device technical field.

Background

Cylindrical hollow pipe fittings are parts commonly used in many industries, and such pipe fittings are generally used as passages for conveying media. However, in the long-term use process, foreign matters are easy to block the pipeline or reduce the flow cross section of the pipeline, so that the local pressure of the pipeline is easy to be overlarge, and even the pipeline bursts. It is therefore important to regularly clean such pipes, especially pipes carrying liquid media. For the pipeline with larger pipe diameter and capable of being manually cleaned, the cleaning difficulty is slightly less. However, the cleaning difficulty is very high for pipelines with small pipe diameter, which cannot be cleaned manually, long pipelines, more turning positions and the like. Flushing cleaning by merely filling water has not met the requirements.

SUMMERY OF THE UTILITY MODEL

For in solving current pipeline cleaning field, to the inconvenient problem of pipeline clearance of long and thin pipeline and existence turn, the utility model provides a pipeline cleaning device, the technical scheme who takes as follows:

a pipeline cleaning device comprises a sharp head 6 positioned at the front part, a tail pushing piece 1 positioned at the tail part, and one or more pairs of spaced hairbrushes 2 and scraping brush components positioned between the sharp head 6 and the tail pushing piece 1; the scraping brush component comprises a steering head 3 and a connecting pipe 4 which are movably connected and can form a certain radian; the outer peripheral surface of the connecting pipe 4 is fixedly provided with a scraping and brushing part 5 the outer peripheral diameter of which is not less than the inner diameter of the pipeline; the rear part of the tail pushing piece 1 is provided with an expansion part 12 which can drive the pipeline cleaning device to advance under the pushing of external force.

Preferably, the tail pushing part 1 comprises a tail pushing connection body 11 and an expansion part 12 which are integrally formed, and a tail pushing connection part 13 for connecting the brush 2 or the scraping brush assembly is arranged on the end surface of the tail pushing connection body 11.

More preferably, the end surface of the expansion part 12 is a circular cone or a truncated cone curved surface with a diameter not larger than the circular surface or adduction of the pipe.

Preferably, the brush 2 comprises a metal rod 21 and bristles 22, the metal rod 21 of the brush 2 is an assembly formed by spirally winding two metal rods, and the bristles 22 are clamped and fixed in the two spirally wound metal rods.

More preferably, the bristles 22 have a length in the radial direction of the pipe that is greater than the inner diameter of the pipe.

Preferably, the steering head 3 is composed of a steering connecting part 31 and a steering head main body 32 which are integrally formed, and the end surface of the steering connecting part 31 is provided with a steering connecting hole 33.

Preferably, one end surface of the connecting pipe 4 is provided with a connecting brush part 42, and the other end surface is provided with a connecting steering part 43 for connecting with the steering head main body 32; the internal cavity of the connecting diverter 43 matches the shape of the diverter head body 32.

Preferably, the wiping part 5 comprises an integrally formed center ring 53, a plurality of wiping wings 51 uniformly distributed and connected to the outer circumferential surface of the center ring 53; a gap 55 is arranged between the adjacent scraping flaps 51, and a central ring 53 is sleeved and fixed on the outer peripheral surface of the connecting pipe body 41 through a through central hole 54 of the air center.

More preferably, the scraping and brushing member 5 is made of an elastic material; the scraper flaps 51 can be bent back in the downward direction of movement in an external pushing action and press the indentations 55 into a complete circle.

Preferably, the scraping flaps of a plurality of said scraping and brushing members 5 are staggered.

Compared with the prior art, the utility model discloses the beneficial effect who obtains:

the front end of the cleaning device is provided with the sharp head, so that the cleaning device can rapidly advance under the driving of high-pressure water and impact and break stubborn blockages. Meanwhile, a plurality of scraping and brushing pieces are arranged in the cleaning device, so that the blockage on the pipe wall due to viscosity can be scraped and cleaned. A plurality of hanging brush parts are arranged at intervals in a staggered mode, and dead-angle-free cleaning of the inner wall of the pipeline can be guaranteed. Meanwhile, the rear side of the hanging and brushing piece is provided with the hairbrush, so that the blockage and dirt broken by the impact head and hung and brushed by the hanging and brushing piece can be fully cleaned.

Still be equipped with the steering part in cleaning device to can make cleaning device adapt to the clearance of crooked pipeline, application scope is wider.

Description of the drawings:

fig. 1 is a schematic perspective view of a tail pushing member according to a preferred embodiment of the present invention.

Fig. 2 is a schematic perspective view of a brush according to a preferred embodiment of the present invention.

Fig. 3 is a schematic perspective view of a steering head according to a preferred embodiment of the present invention.

Fig. 4 is a schematic perspective view of a connection tube according to a preferred embodiment of the present invention.

Fig. 5 is a schematic perspective view of fig. 4 at another angle.

Fig. 6 is a schematic perspective view of a scraping and brushing member according to a preferred embodiment of the present invention.

Fig. 7 is a schematic perspective view of a tip according to a preferred embodiment of the present invention.

FIG. 8 is a schematic perspective view of the whole cleaning device according to the preferred embodiment of the present invention

Wherein, 1, tail pushing piece; 2, a brush; 3, a steering head; 4, connecting a pipe; 5, scraping and brushing the part; 6, a tip; 11, a tail pushing connecting body; 12, an expansion part; 13, a tail pushing connection part; 21, a metal rod; 22, bristles; 31, a steering linkage; 32, a steering head; 33, a steering connection hole; 41, connecting the pipe body; 42, connecting the brush part; 43, connecting the steering part; 51, scraping the petals; 52, arc section; 53, a centering ring; 54, a mesopore; 55, a notch; 61, a tip body; 62, an impact head; 63, a pointed tip connection.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited by the following detailed description.

The materials, reagents, methods, apparatuses, etc. used in the following examples are, without being specifically described, all materials, reagents, methods, apparatuses, etc. which are conventional in the art. Those skilled in the art are commercially available.

Fig. 1 is a schematic perspective view of a tail pushing member according to a preferred embodiment of the present invention. As can be seen from fig. 1, the tail push member 1 is an integrated assembly of a cylindrical tail push connecting body 11 and a bowl-shaped expansion part 12. The end face of the tail-pushing connecting part 11 is provided with a concave tail-pushing connecting part 13 so as to be connected with other parts conveniently.

Fig. 2 is a schematic perspective view of a brush according to a preferred embodiment of the present invention. As can be seen from fig. 2, the brush 2 is composed of a metal rod 21 and bristles 22. Wherein the metal rod 21 is composed of two spirally wound metal rods, and the brush bristles 22 are sandwiched between the two metal rods. The bristles 22 have an outer diameter greater than the inner diameter of the pipe so that the bristles 22 exert some pressure on the inner wall of the pipe during cleaning.

Fig. 3 is a schematic perspective view of a steering head according to a preferred embodiment of the present invention. As can be seen from fig. 3, the steering head 3 is a combination of a spherical steering head body 32 and a cylindrical steering connection portion 31, which are integrally formed, and the connection portion is a conical surface. A concave steering connection hole 33 is provided on the end face of the steering connection portion 31.

Fig. 4 is a schematic perspective view of a connection tube according to a preferred embodiment of the present invention. Fig. 5 is a schematic perspective view of fig. 4 at another angle. As can be seen from fig. 4 and 5, the connecting tube 4 is a cylindrical structure, and a connecting brush portion 42 and a connecting steering portion 43 are respectively provided on both end surfaces of the cylindrical structure. The connecting brush part 42 is a concave cylindrical hole, and the connecting turning part 43 is provided with a spherical cavity therein. A cylindrical or conical passage may be provided outside the spherical cavity to press the steering head body 32 into the spherical cavity to which the steering portion 43 is attached under an external force.

Fig. 6 is a schematic perspective view of a scraping and brushing member according to a preferred embodiment of the present invention. As can be seen in fig. 6, the hanging brush member 5 is a substantially circular, one-piece, structural member. The middle part is a central ring 53, and the inner part of the central ring 53 is provided with a through central hole 54. The outer wall of the center ring 53 is uniformly provided with 8 scraping flaps 51, and gaps 55 with the same size and shape are arranged between the adjacent scraping flaps 51. The end of each scraper blade 51 is provided with an arc cut surface 52. The outer diameter of the scraping flap 51 is larger than the inner diameter of the pipeline, so that under the dragging action of an external force, the scraping flap 51 contracts in the opposite direction of the movement direction and extrudes the notch 55 to form a complete circular ring.

Fig. 7 is a schematic perspective view of a tip according to a preferred embodiment of the present invention. As can be seen from fig. 7, the tip is of a bullet-shaped structure, the top is a pointed impact head 62, and the rear is a truncated cone-shaped tip body 61 with a gradually increasing diameter. The end surface of the truncated cone-shaped tip body 61 is provided with a concave tip connecting part 63.

Fig. 8 is a schematic perspective view of the whole cleaning device according to a preferred embodiment of the present invention. As can be seen from fig. 8, the cleaning device is composed of a tail pushing piece 1, a pointed head 6, three brushes 2 and two scraping brush assemblies. Wherein, the tail pushing piece 1 and the tip 6 are respectively and fixedly connected with the metal rods 21 of the two brushes 2. And the two scraping brush components are positioned among the three brushes 2, and the seven components are sequentially connected into a whole.

When the pipeline cleaning device is used, the pipeline cleaning device can be integrally plugged into a pipeline, and a large thrust is applied to the cleaning device in a water adding or air adding mode. The cleaning device is moved along the axis of the pipe by this thrust and if there is a large blockage in the pipe, the impact head 62 will break it down by inertia. The scraping and brushing parts 5 and the brush 2 can clean the pipe wall in the subsequent process and scrape the pipe wall completely. It should be noted that, the pipeline cleaning device does not necessarily push all the slag out of the pipeline together, and the scraping and brushing part and the like only need to remove the blocking object from the pipe wall, and the pipeline can be completely cleaned by media such as water or gas. Meanwhile, as the scraping and brushing piece is made of elastic materials, hard parts with non-blocking objects in the pipeline can directly pass through the scraping and brushing piece, and blockage cannot be caused.

In addition, besides the above embodiments, those skilled in the art can modify the technical solution according to the inventive concept of the present invention and the requirements of the actual working conditions. For example, the shape of the expanded part of the tail pushing piece is changed though the shape of the section of the pipeline, and the like, the number of the scraping flaps of the scraping piece is changed, the number of the arrangement modes of the scraping components and the brushes is changed, and the shape of the stressed surface of the expanded part of the tail pushing piece is changed. The above variations are different from the above embodiments, but are within the inventive concept of the present invention.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. The pipeline cleaning device is characterized by comprising a tip (6) positioned at the front part, a tail pushing piece (1) positioned at the tail part, and one or more pairs of brushes (2) and scraping brush components which are arranged at intervals between the tip (6) and the tail pushing piece (1); the scraping brush component comprises a steering head (3) and a connecting pipe (4) which are movably connected and can form a certain radian; the outer peripheral surface of the connecting pipe (4) is fixedly provided with a scraping and brushing part (5) the outer peripheral diameter of which is not less than the inner diameter of the pipeline; the rear part of the tail pushing piece (1) is provided with an expansion part (12) which can drive the pipeline cleaning device to advance under the pushing of external force.

2. The pipeline cleaning device according to claim 1, wherein the tail pushing piece (1) comprises a tail pushing connection body (11) and an expansion part (12) which are integrally formed, and a tail pushing connection part (13) used for being connected with the brush (2) or the scraping brush component is arranged on the end surface of the tail pushing connection body (11).

3. The pipe cleaning device according to claim 2, wherein the end surface of the expansion part (12) is a conical or frustoconical curved surface having a diameter not larger than the circular surface or adduction of the pipe.

4. The pipeline cleaning device according to claim 1, wherein the brush (2) comprises a metal rod (21) and bristles (22), the metal rod (21) of the brush (2) is an assembly formed by spirally winding two metal rods, and the bristles (22) are clamped and fixed in the two spirally wound metal rods.

5. The pipe cleaning device according to claim 4, wherein the length of the brush bristles (22) in the radial direction of the pipe is greater than the inner diameter of the pipe.

6. The pipeline cleaning device according to claim 1, wherein the steering head (3) is composed of a steering connecting part (31) and a steering head main body (32) which are integrally formed, and the end surface of the steering connecting part (31) is provided with a steering connecting hole (33).

7. The pipe cleaning device according to claim 1, wherein one end surface of the connection pipe (4) is provided with a connection brush portion (42), and the other end surface is provided with a connection turning portion (43) for connection with the turning head main body (32); the inner cavity of the connecting steering part (43) is matched with the shape of the steering head main body (32).

8. A pipe cleaning device according to claim 1, wherein the wiping member (5) comprises an integrally formed center ring (53), a plurality of wiping flaps (51) uniformly distributed and attached to the outer circumferential surface of the center ring (53); a gap (55) is arranged between every two adjacent scraping flaps (51), and a center ring (53) is sleeved and fixed on the outer peripheral surface of the connecting pipe body (41) through a through center hole (54) of the air center.

9. A pipe cleaning device according to claim 8, wherein the wiping member (5) is made of an elastic material; the scraper flaps (51) can be bent in the opposite direction with a downward movement direction in an external pushing action and press the notches (55) to form a complete ring.

10. A pipe cleaning device according to claim 1, wherein the wiping flaps of a plurality of said wiping members (5) are staggered.