Pipeline brush

Abstract

The utility model discloses a pipeline brush which comprises a pipeline brush body and a connecting part integrally arranged at the end of the pipeline brush body and used for being connected with negative pressure equipment in an inserted mode. The pipeline brush further comprises a brushing assembly distributed at the end, away from the connecting part, of the pipeline brush body, and the brushing assembly is fixedly arranged on the outer side of the end of the pipeline brush body and used for achieving dirt removal and cleaning of the interior of the pipeline. And the brushing assembly comprises outer edge brushes which are distributed in a U shape. According to the pipeline brush, through the outer edge brush on the outer side of the bottom end of the pipeline brush body and the vertical brush on the front face of the pipeline brush body, rotary cleaning and dirt removal are achieved on the inner wall of a pipeline, so that dirt is pushed to the deep position of the pipeline and is difficult to collect, and the dirt is sucked through the dirt suction notches penetrating through the inner cavity of the pipeline brush body and the inner cavity of the connecting part; and when the negative pressure equipment works to form negative pressure, the brushed impurities are sucked and collected, and the situation that the brushed impurities still remain in the pipeline and cannot be cleaned is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline brushes, and specifically relates to a pipeline brush. Background Technique

[0002] The pipeline brush is a widely used brush product. The existing pipeline brush is mainly composed of iron wire (steel wire) as the skeleton, with many neatly arranged and outwardly extending fine brush filaments. After the skeleton is inserted into the pipeline interior, the brush hairs are used to contact the inner wall of the pipeline, so as to brush and clean the dirt adhering to the inner wall of the pipeline;

[0003] For example, the utility model with the publication number CN217285058U discloses a pipeline brush. By means of the pet braided net wrapped outside the pipe body, the situation that the connecting pipe breaks or separates, resulting in the connecting pipe and the brush tool falling off in the ventilation pipeline and being inconvenient to take out, can be effectively avoided, and the problem that the existing pipeline brush is inconvenient to take out after breaking or separating at the cleaning position can be effectively solved;

[0004] However, the above-mentioned disclosed pipeline brush still has the following problems in actual use: The brush hairs arranged on the outer wall of the pipe body are used to brush and clean the dirt on the inner wall of the pipeline. However, when cleaning, the brush hairs distributed in a cylindrical structure are attached to the inner cavity of the whole pipeline, which means that as the pipeline brush is inserted, some of the dirt adhering to the inner wall of the pipeline is located at the bottom of the whole pipeline brush due to the brushing of the brush hairs. The brushed dirt cannot be effectively discharged, and the pipeline brush cannot clean and collect the brushed dirt, and thus residues occur again.

[0005] Therefore, we propose a pipeline brush to solve the problems raised above. Summary of the Invention

[0006] The purpose of the utility model is to provide a pipeline brush to solve the problem that the brush hairs arranged on the outer wall of the pipe body are used to brush and clean the dirt on the inner wall of the pipeline. However, when cleaning, the brush hairs distributed in a cylindrical structure are attached to the inner cavity of the whole pipeline, which means that as the pipeline brush is inserted, some of the dirt adhering to the inner wall of the pipeline is located at the bottom of the whole pipeline brush due to the brushing of the brush hairs. The brushed dirt cannot be effectively discharged, and the pipeline brush cannot clean and collect the brushed dirt, and thus residues occur again.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A pipeline brush includes a pipeline brush body and a connecting part integrally arranged at the end of the pipeline brush body for plugging in a negative pressure device; it also includes a cleaning component distributed at one end of the pipeline brush body far from the connecting part, and this cleaning component is used to achieve decontamination and cleaning inside the pipeline by being fixedly arranged on the outer side of the end of the pipeline brush body;

[0008] The cleaning brush assembly includes outer edge brushes distributed in a "U" shape, which are fixedly arranged at the side of the pipe brush body away from one end of the connecting part in an equidistant manner, and the cleaning brush assembly includes a dirt suction groove.

[0009] Preferably, the cleaning brush assembly further includes a vertical brush fixedly distributed on the top of the pipe brush body near the outer edge brush, and the vertical brush is distinguished by a vertical distribution and a horizontal distribution of the outer edge brush in a perpendicular state to each other.

[0010] Preferably, the outer edge brush and the vertical brush included in the cleaning brush assembly are both made of elastically bendable nylon wire material, so that the cleaning brush assembly can be driven by the pipe brush body to adapt and enter pipes of different diameters to achieve the effect of cleaning and decontamination.

[0011] Preferably, the cleaning brush assembly is driven into the pipe by the pipe brush body and rotated by grasping the connecting part integrally provided with the pipe brush body, so as to realize rotation through the edge of the pipe brush body and the outer edge brush on the front side and the vertical brush to clean the inside of the pipe without dead angles.

[0012] Preferably, the cleaning brush assembly includes a dirt suction slot opened at one end of the pipe brush body away from the connecting portion, and the dirt suction slot is opened in a vertically symmetrical manner and connects the cavity inside the pipe brush body with the outside.

[0013] Preferably, the negative pressure device is operated to suck the dirt through the dirt suction slots opened on the upper and lower sides of the pipe brush body and the connecting part which is connected through the pipe brush body.

[0014] Preferably, the dirt suction groove follows the duct brush body into the interior of the duct, and the duct brush body sucks in the dirt brushed by the outer edge brush and the vertical brush through the dirt suction grooves opened on the upper and lower sides.

[0015] Preferably, the sewage suction slot openings are arranged in a long strip-shaped structure to increase the air intake area, and the sewage suction slot openings are opened on both sides to improve the sewage collection efficiency and reduce the probability of blockage.

[0016] Preferably, the duct brush body is arranged in a flat structure, so that the duct brush body can better enter the duct and narrow places.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this pipeline brush, innovatively, through the outer-edge brush on the outer side of the bottom end of the pipeline brush body and the vertical brush on the front side, it realizes rotary cleaning and decontamination of the inner wall of the pipeline, so as to push the miscellaneous dirt deep into the pipeline and make it difficult to collect. And through the sewage suction slot opening that penetrates the inner cavity of the pipeline brush body and the inner cavity of the connecting part, when the negative-pressure device works to make it in a negative-pressure state, the brushed miscellaneous dirt is attracted and collected, avoiding the situation that the brushed miscellaneous dirt still remains in the pipeline and cannot be cleaned. The specific content is as follows:

[0018] 1. The outer-edge brushes that are equidistantly distributed at one end of the pipeline brush body far from the connecting part, and the vertical brushes arranged on one side of the bottom of the pipeline brush body close to the outer-edge brushes. Since both are made of nylon filaments that can be elastically bent, so that when entering pipelines of different specifications, they can be deformed due to being resisted, making the outer-edge brushes and the vertical brushes have a certain bending potential energy between the pipeline brush body and the inner wall of the pipeline, thereby improving the efficiency of cleaning miscellaneous dirt;

[0019] 2. The sewage suction slot openings opened at both the upper and lower sides of the pipeline brush body at one end far from the connecting part. It follows the pipeline brush body into the interior of the pipeline. At the same time, the sewage suction slot openings are interconnected with the inner cavity of the pipeline brush body and the inner cavity of the connecting part, and the sewage suction slot openings also penetrate both the upper and lower sides of the pipeline brush body, thus realizing double-sided air intake operation;

[0020] So that the inner cavity in a negative-pressure state can suck the externally brushed miscellaneous dirt through the sewage suction slot openings, and then enter the interior of the negative-pressure device for collection, avoiding the situation that the brushed miscellaneous dirt still remains in the pipeline and cannot be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;

[0022] Figure 2 is the front cross-sectional structure schematic diagram of the pipeline brush body of the present utility model;

[0023] Figure 3 is the three-dimensional structure schematic diagram of the outer-edge brush of the present utility model;

[0024] Figure 4 is the present utility model Figure 3 The enlarged structure schematic diagram at A in;

[0025] Figure 5 is the structure schematic diagram of the sewage suction slot opening of the present utility model.

[0026] In the figure: 1. Pipeline brush body; 2. Connecting part; 3. Outer-edge brush; 4. Vertical brush; 5. Sewage suction slot opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0028] Please refer to Figures 1 - 5 , the present utility model provides the following technical solutions:

[0029] Embodiment 1: In this embodiment, in order to solve the problems existing in the prior art, the following solution is disclosed as shown in Figures 1 - 3 . It includes a pipe brush body 1 and a connecting part 2 integrally arranged at the end of the pipe brush body 1 for plugging in a negative pressure device; it also includes a cleaning component distributed at one end of the pipe brush body 1 away from the connecting part 2, and this cleaning component is used to achieve decontamination and cleaning inside the pipe through being fixedly arranged on the outer side of the end of the pipe brush body 1.

[0030] The cleaning component includes outer edge brushes 3 distributed in a "U" shape. The outer edge brushes 3 are fixedly arranged at the side of one end of the pipe brush body 1 away from the connecting part 2 in an equally spaced manner. The cleaning component also includes vertical brushes 4 fixedly distributed at the top of the pipe brush body 1 on the side close to the outer edge brushes 3. The vertical brushes 4 are distinguished from the outer edge brushes 3 in a mutually perpendicular state through a vertical distribution method and a horizontal distribution method.

[0031] Both the outer edge brushes 3 and the vertical brushes 4 included in the cleaning component are made of nylon filaments that can be elastically bent, so that the cleaning component can be driven by the pipe brush body 1 to adapt to and enter pipes with different diameters to achieve the effect of cleaning and decontamination; the cleaning component enters the pipe driven by the pipe brush body 1, and the connecting part 2 integrally arranged with the pipe brush body 1 is rotated, so as to achieve rotation and perform dead - angle - free cleaning of the inside of the pipe through the outer edge brushes 3 and the vertical brushes 4 on the edge and the front of the pipe brush body 1.

[0032] In this embodiment, the connecting part 2 integrally arranged with the pipe brush body 1 can be used as a gripping part during use, so that the user can grip the connecting part 2 and insert the pipe brush body 1 at the other end into the pipe to be cleaned. The outer edge brushes 3 distributed in a "U" - shaped structure at equal intervals on the outer edge of the pipe brush body 1 and the vertical brushes 4 arranged on the front of the pipe brush body 1 are made of nylon filaments that can be elastically bent, so that they can be deformed by being resisted when entering pipes of different specifications, and the outer edge brushes 3 and the vertical brushes 4 have a certain bending potential energy between the pipe brush body 1 and the inner wall of the pipe.

[0033] Furthermore, when implementing the operation of cleaning the inner wall of the pipeline, only need to rotate the component left outside the pipeline, which can drive the connecting part 2 and the pipeline brush body 1, and make the outer edge brush 3 distributed at the outer edge of the pipeline brush body 1 and the vertical brush 4 on the front contact and rotate with the inner wall, and apply a force moving in the up and down direction during the rotation, so as to realize the cleaning and decontamination in the circumferential direction and the coaxial direction through the outer edge brush 3 and the vertical brush 4.

[0034] Embodiment 2: In this embodiment, in order to solve the problems existing in the prior art, the following solution is disclosed as shown in Figures 4 - 5 The cleaning component includes a sewage suction slot 5; the sewage suction slot 5 included in the cleaning component is opened at one end of the pipeline brush body 1 away from the connecting part 2, and the sewage suction slot 5 is opened in a vertically symmetric manner to communicate the cavity inside the pipeline brush body 1 with the outside.

[0035] The sewage suction slot 5 follows the pipeline brush body 1 into the pipeline, and the pipeline brush body 1 sucks the dirt brushed off by the outer edge brush 3 and the vertical brush 4 through the sewage suction slots 5 opened on the upper and lower sides; the sewage suction slot 5 is distributed in a long strip structure to increase the air intake area, and the double-sided opening method of the sewage suction slot 5 improves the sewage collection efficiency and reduces the probability of blockage; the pipeline brush body 1 is arranged in a flat structure to facilitate the pipeline brush body 1 to better enter the pipeline and narrow places.

[0036] The end of the sewage suction slot 5 is distributed in an arc-shaped long strip structure, and the vertically symmetrically opened sewage suction slots 5 can adopt a double-sided suction method to improve the cleaning efficiency and reduce the blockage situation; the pipeline brush body 1 is in a flat structure, and the connecting part 2 integrally arranged with it is in a columnar structure, and the inner cavity of the pipeline brush body 1 is connected to the inner cavity of the connecting part 2 in a communicating manner.

[0037] In this embodiment, the connecting part 2 integrally arranged at one end of the pipeline brush body 1 is inserted into the pipeline of the required negative pressure device, so that a cavity that is mutually connected and communicated is formed between the inner cavity of the pipeline brush body 1, the inner cavity of the connecting part 2, and the pipeline of the negative pressure device. Then, the sewage suction slots 5 opened on the upper and lower sides of the pipeline brush body 1 away from the connecting part 2 follow the pipeline brush body 1 into the pipeline.

[0038] Furthermore, the pipe brush body 1 drives the outer-edge brush 3 and the vertical brush 4 to brush off the dirt, and activates the negative-pressure device connected to the connecting portion 2 to create a negative pressure in the inner cavity of the connecting portion 2 and the inner cavity of the pipe brush body 1. Moreover, this negative-pressure effect sucks air through the dirt suction slots 5 opened on both the front and rear sides of the pipe brush body 1. At this time, the dirt brushed off by the outer-edge brush 3 and the vertical brush 4 enters the inner cavity of the pipe brush body 1 through the continuously air-intaking dirt suction slots 5, and is collected by the inner cavity of the connecting portion 2 and the negative-pressure device that are connected in a through manner, thereby preventing the dirt from remaining inside the pipe.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A pipe brush, comprising a pipe brush body (1) and a connecting part (2) integrally arranged at the end of the pipe brush body (1) for plugging into a negative pressure device; characterized in that, It further includes a cleaning component distributed at one end of the pipe brush body (1) away from the connecting part (2), and this cleaning component is fixedly arranged outside the end of the pipe brush body (1) to achieve decontamination cleaning inside the pipe; The cleaning component includes an outer edge brush (3) distributed in a "U" shape. The outer edge brush (3) is fixedly arranged at the side of one end of the pipe brush body (1) away from the connecting part (2) in an equally spaced manner. At the same time, the cleaning component includes a dirt suction slot (5).

2. The pipe brush according to claim 1, wherein: The cleaning component further includes a vertical brush (4) fixedly distributed at the top of the pipe brush body (1) on the side close to the outer edge brush (3). The vertical brush (4) is distinguished from the outer edge brush (3) in a mutually perpendicular state by a vertical distribution method and a horizontal distribution method.

3. A pipeline brush according to any one of claims 1-2, characterized in that: Both the outer edge brush (3) and the vertical brush (4) included in the cleaning component are made of nylon wire material that can be elastically bent, so that the cleaning component can be driven by the pipe brush body (1) to adapt and enter pipes with different diameters to achieve the effect of cleaning and decontamination.

4. The pipe brush according to claim 3, wherein: The cleaning component enters the pipe driven by the pipe brush body (1), and the connecting part (2) integrally arranged with the pipe brush body (1) is rotated, so as to realize rotation and perform dead-angle-free cleaning inside the pipe through the outer edge brush (3) and the vertical brush (4) on the edge and the front of the pipe brush body (1).

5. A pipeline brush according to claim 1, characterized in that: The dirt suction slot (5) included in the cleaning component is opened at one end of the pipe brush body (1) away from the connecting part (2). The dirt suction slot (5) is opened in a vertically symmetric manner and communicates the cavity inside the pipe brush body (1) with the outside.

6. The pipe brush according to claim 5, characterized in that: The dirt suction slot (5) follows the pipe brush body (1) into the inside of the pipe, and the pipe brush body (1) sucks in the dirt brushed off by the outer edge brush (3) and the vertical brush (4) through the dirt suction slots (5) opened on the upper and lower sides.

7. A pipe brush according to claim 6, characterized in that: The dirt suction slot (5) is distributed in a long strip structure to increase the air intake area, and the double-sided opening method of the dirt suction slot (5) improves the dirt collection efficiency and reduces the probability of blockage.

8. A pipeline brush according to claim 6, characterized in that: The pipe brush body (1) is arranged in a flat structure to facilitate the pipe brush body (1) to better enter the pipe and narrow places.

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