Self-rotating pipeline cleaning head

The combination of the adjusting groove and the arc-shaped cleaning brush in the self-rotating pipe cleaning head solves the problem of poor cleaning effect on slightly larger pipes. The combination of the elastic telescopic cover and the adjusting bolts protects the nozzle, improving cleaning efficiency and the practicality of the equipment.

CN223916195UActive Publication Date: 2026-02-17DEZHOU RENTONGDA FLUID TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520362388.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-02-17
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Existing self-rotating pipe cleaning heads are ineffective when cleaning slightly larger pipes and lack protection against impurities on the nozzle surface, resulting in low cleaning efficiency and a high risk of clogging.

Method used

A self-rotating pipe cleaning head was designed. By adjusting the combination of the adjusting block and the arc-shaped cleaning brush in the adjustment tank, it can achieve adaptive cleaning of pipes of different sizes. The combination of the elastic telescopic cover and the adjusting bolt can protect the nozzle and prevent impurities from clogging it.

Benefits of technology

It achieves efficient cleaning of the inner walls of slightly larger pipes, avoids nozzle clogging, and improves cleaning efficiency and equipment usability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a self-rotating pipeline cleaning head, which belongs to the field of pipeline cleaning and comprises a rotating rod, a pressure increasing valve arranged on the surface of one end of the rotating rod, a connecting shaft arranged at the other end of the pressure increasing valve, a mounting sleeve arranged on the surface of the connecting shaft, and a mounting disc arranged on the surface of the mounting sleeve. A plurality of adjusting grooves are formed in the side of the mounting disc, adjusting assemblies are arranged on the inner walls of the adjusting grooves, a protection assembly is arranged in the middle of the surface of the mounting disc, and a nozzle is arranged on the surface of the other end of the connecting shaft. An adjusting block moves in an adjusting groove, the adjusting block drives an arc-shaped cleaning brush on an arc-shaped block to move and drives two first hinge seats to move on the inner walls of two penetrating grooves at the same time, and the two first hinge seats are matched with two connecting rods and a second hinge seat to assist in supporting the arc-shaped block; and when in proper positions, the two limiting pins are inserted into the two limiting holes and the positioning holes, so that the adjusting blocks and the mounting disc are fixed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline cleaning field, concretely is a kind of self-rotating pipeline cleaning head. BACKGROUND

[0002] The nozzle is a key component in many kinds of spraying, misting, oil spraying and sand blasting equipment, and is even the main component. It is widely used in the process of cleaning the inner wall of the pipeline. According to the search, the self-rotating pipeline cleaning head disclosed in application No. CN202020590459.2 comprises a transmission rod and a booster valve. The transmission rod is fixedly installed with the booster valve at the right end. The transmission rod and the booster valve are spot-welded. The right end of the booster valve is provided with a connecting shaft. The cleaning brush is fixedly installed around the outer side of the connecting shaft. The nozzle is fixedly installed at the right end of the connecting shaft. The cleaning brush is installed between the nozzle and the booster valve of the equipment. The cleaning brush can rotate with the nozzle under the action of the booster valve. In this way, the nozzle can be used for preliminary cleaning with high-pressure water during cleaning. Then, the cleaning brush can be used for further cleaning. In the utility model, the cleaning brush and the connecting shaft are fixed by a pin shaft. In this way, different sizes of cleaning brushes can be installed when cleaning different sizes of pipelines, so that the pipeline cleaning work of different specifications can be better adapted. At the same time, the pin shaft fixing method is more convenient for installation and disassembly. However, the above-mentioned description still has the following defects in actual use: the cleaning head is not convenient for cleaning the inner wall of a slightly larger size pipeline during use. The structure of the cleaning brush part lacks adjustment. The nozzle surface cannot be protected from impurities during cleaning. Therefore, it is necessary to design a self-rotating pipeline cleaning head with high practicality. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a self-rotating pipeline cleaning head to solve the problems in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a self-rotating pipeline cleaning head, comprising a rotating rod, the surface of one end of the rotating rod is provided with a booster valve, the other end of the booster valve is provided with a connecting shaft, the surface of the connecting shaft is provided with a mounting sleeve, the surface of the mounting sleeve is provided with a mounting disc, a plurality of adjusting grooves are formed in the side of the mounting disc, the inner wall of the adjusting grooves is provided with an adjusting assembly, the middle part of the surface of the mounting disc is provided with a protection assembly, the surface of the other end of the connecting shaft is provided with a nozzle.

[0005] The adjusting assembly comprises adjusting blocks mounted on the inner walls of the adjusting grooves, the surfaces of the adjusting blocks are provided with limiting holes, the inner walls of the limiting holes are clamped and connected with limiting holes provided on one side of the inner walls of the adjusting grooves through limiting pins, one end of the adjusting blocks is fixedly connected with arc-shaped blocks, and the surfaces of the arc-shaped blocks are provided with arc-shaped cleaning brushes.

[0006] The protection assembly comprises a plurality of mounting rods mounted on the middle part of the surface of the mounting disc, the surfaces of one end of the mounting rods are provided with adjusting bolts, the other ends of the mounting rods are fixedly connected with one end of the elastic telescopic cover, and the other end of the elastic telescopic cover is provided with an adjusting ring at the port.

[0007] As a preferred scheme of the utility model, the two sides of the adjusting block are provided with first hinged seats, the inner walls of the two first hinged seats are movably connected with second hinged seats provided on the two sides of the bottom of the arc-shaped block through connecting rods, and the two sides of the two first hinged seats are connected with through grooves provided on the two sides of the inner wall of the adjusting groove.

[0008] As a preferred scheme of the utility model, the side of the mounting disc is provided with a plurality of fan-shaped grooves, and the first hinged seat, the connecting rod and the second hinged seat are arranged in the inside of the fan-shaped groove.

[0009] As a preferred scheme of the utility model, the surface of the arc-shaped block is provided with a plurality of clamping joints, the surface of the clamping joint is clamped and connected with a plurality of clamping holes provided on the bottom of the arc-shaped cleaning brush.

[0010] As a preferred scheme of the utility model, the middle part of the surface of the mounting disc is provided with a plurality of through holes, and the inner walls of the through holes are connected with the surfaces of the mounting rods.

[0011] As a preferred scheme of the utility model, the surfaces of the two ends of the mounting sleeve are provided with insertion holes, and the inner walls of the two insertion holes are screw-connected with two hole grooves provided on the surface of the connecting shaft through connecting pins.

[0012] As a preferred scheme of the utility model, the surface of the nozzle is provided with a plurality of spray holes, and the surfaces of the two ends of the nozzle are inclined.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) by adjusting the block in the adjusting groove, the adjusting block drives the arc-shaped cleaning brush on the arc-shaped block to move, while driving the two first hinged seats to move in the two through grooves, the two first hinged seats cooperate with the two connecting rods and the second hinged seat to assist in supporting the arc-shaped block, and when the position is appropriate, the two limiting pins are inserted into the corresponding two limiting holes and the positioning hole, so as to limit and fix the adjusting block and the mounting disc, complete the fixing of the arc-shaped cleaning brush, so that the cleaning head can clean the inner wall of the slightly larger size pipeline;

[0015] (2) by adjusting the ring cooperating with the elastic telescopic cover to drive a plurality of installation rods to move in a plurality of through holes on the mounting disc, until the plurality of installation rods drive the elastic telescopic cover to shield the nozzle part, and cooperate with a plurality of adjusting bolts to lock and fix the plurality of installation rods and the mounting disc, complete the protection of impurities on the surface of the nozzle, avoid the impurities falling in the cleaning process to cause the nozzle to be blocked. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the utility model;

[0017] Figure 2 It is a part structure schematic view of the utility model;

[0018] Figure 3 It is a structure schematic view of the adjusting assembly of the utility model;

[0019] Figure 4 It is a structure schematic view of the protection assembly of the utility model.

[0020] In the drawing: 1, rotating rod; 11, booster valve; 12, connecting shaft; 13, mounting sleeve; 14, mounting disc; 15, adjusting groove; 16, nozzle; 17, positioning hole; 18, through groove; 19, fan-shaped groove; 110, through hole; 111, jack; 112, connecting pin; 113, hole groove; 114, spray hole;

[0021] 2, adjusting assembly; 21, adjusting block; 22, limiting hole; 23, limiting pin; 24, arc-shaped block; 25, arc-shaped cleaning brush; 26, first hinged seat; 27, connecting rod; 28, second hinged seat; 29, clamping head; 210, clamping hole;

[0022] 3, protection assembly; 31, installation rod; 32, adjusting bolt; 33, elastic telescopic cover; 34, adjusting ring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment below. Obviously, the described embodiment is part of the utility model, rather than all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Please refer to Figure 1 - Figure 4 A spin rotating pipeline cleaning head, including rotating rod 1, the surface of one end of rotating rod 1 is equipped with booster valve 11, the other end of booster valve 11 is equipped with connecting shaft 12, the surface of connecting shaft 12 is equipped with mounting sleeve 13, the surface of mounting sleeve 13 is equipped with mounting disc 14, the side of mounting disc 14 is equipped with several adjusting grooves 15, the inner wall of several adjusting grooves 15 is equipped with adjusting assembly 2, the middle part of the surface of mounting disc 14 is equipped with protection assembly 3, the surface of the other end of connecting shaft 12 is equipped with nozzle 16;

[0025] Please refer to Figure 3 Adjusting assembly 2, adjusting assembly 2 includes adjusting block 21 installed in the inner wall of several adjusting grooves 15, the surface of several adjusting blocks 21 is equipped with several limiting holes 22, the inner wall of several limiting holes 22 can be clamped and connected with several positioning holes 17 opened in one side of the inner wall of several adjusting grooves 15 through two limiting pins 23, one end of several adjusting blocks 21 is fixedly connected with arc-shaped block 24, the surface of several arc-shaped blocks 24 is equipped with arc-shaped cleaning brush 25.

[0026] Specific use: adjusting block 21 is moved in adjusting groove 15, adjusting block 21 drives arc-shaped cleaning brush 25 on arc-shaped block 24 to move, simultaneously drives two first hinged seats 26 to move in the inner wall of two through grooves 18, two first hinged seats 26 cooperate with two connecting rods 27 and second hinged seat 28 to assist supporting arc-shaped block 24, two limiting pins 23 are inserted into corresponding two limiting holes 22 and positioning holes 17 when in appropriate position, so as to limit and fix adjusting block 21 and mounting disc 14, the fixation of arc-shaped cleaning brush 25 is completed, so that the inner wall of slightly larger size pipeline can be cleaned by cleaning head.

[0027] Please refer to Figure 4 Protection assembly 3, protection assembly 3 includes several mounting rods 31 installed in the middle part of the surface of mounting disc 14, the surface of one end of several mounting rods 31 is equipped with adjusting bolt 32, the other end of several mounting rods 31 is fixedly connected with one end of elastic telescopic cover 33, the port of the other end of elastic telescopic cover 33 is equipped with adjusting ring 34.

[0028] Specific use: adjust the ring 34 with elastic cover 33 driven by a number of installation rod 31 in the installation disc 14 on a number of through hole 110 inside the movement, until a number of installation rod 31 with elastic cover 33 will be driven by the nozzle 16 part of the shelter, and cooperate with a number of adjusting bolt 32 will be a number of installation rod 31 and installation disc 14 locking fixed, complete the nozzle 16 surface of the impurities protection, to avoid cleaning process dropped impurities caused by the nozzle 16 blockage.

[0029] Please refer to Figure 3 , both sides of the adjusting block 21 are provided with the first hinge seat 26, the inner wall of the two first hinge seat 26 is movably connected with the second hinge seat 28 provided on both sides of the bottom of the arc block 24 through the connecting rod 27, and the two sides of the two first hinge seat 26 are connected with the through slot 18 provided in the inner wall of the adjusting groove 15.

[0030] The side of the installation disc 14 is provided with a plurality of fan-shaped grooves 19, the first hinge seat 26, the connecting rod 27 and the second hinge seat 28 are arranged in the interior of the fan-shaped groove 19.

[0031] Specific use: the adjusting block 21 drives the arc-shaped cleaning brush 25 on the arc-shaped block 24 to move, and drives the two first hinge seats 26 to move in the inner wall of the two through grooves 18 at the same time, the two first hinge seats 26 cooperate with the two connecting rods 27 and the second hinge seat 28 to assist supporting the arc-shaped block 24, and the two first hinge seats 26, the connecting rod 27 and the second hinge seat 28 are moved in the fan-shaped groove 19, so as to facilitate the storage thereof.

[0032] Please refer to Figure 3 , the surface of the plurality of arc-shaped blocks 24 is provided with a plurality of clamping joints 29, and the surface of the plurality of clamping joints 29 is clamped and connected with the plurality of clamping holes 210 provided in the bottom of the plurality of arc-shaped cleaning brushes 25.

[0033] Specific use: the plurality of clamping joints 29 is clamped with the inner wall of the plurality of clamping holes 210, so as to clamp and fix the arc-shaped block 24 and the arc-shaped cleaning brush 25.

[0034] Please refer to Figure 3 , the middle part of the surface of the installation disc 14 is provided with a plurality of through holes 110, and the inner wall of the plurality of through holes 110 is connected with the surface of the plurality of installation rods 31.

[0035] Specific use: the surface of the plurality of installation rods 31 is connected with the inner wall of the plurality of through holes 110, so as to facilitate the adjustment of the position of the elastic cover 33.

[0036] Please refer to Figure 2The surface of the mounting sleeve 13 at both ends is provided with a socket 111, and the inner wall of the two sockets 111 is threadedly connected with two hole grooves 113 provided on the surface of the connecting shaft 12 through a connecting pin 112.

[0037] In use, the two connecting pins 112 are inserted into the two sockets 111 and the hole grooves 113, so as to mount and fix the mounting sleeve 13 and the connecting shaft 12.

[0038] Please refer to Figure 2 The surface of the nozzle 16 is provided with a plurality of spray holes 114, and the surface of the nozzle 16 at both ends is inclined.

[0039] In use, the plurality of spray holes 114 on the surface of the nozzle 16 cooperate with the inclined surface at both ends of the nozzle 16, so as to facilitate the pipeline cleaning at different angles.

[0040] In use, the adjusting block 21 is moved in the adjusting groove 15, the adjusting block 21 drives the arc-shaped cleaning brush 25 on the arc-shaped block 24 to move, and simultaneously drives the two first hinged seats 26 to move on the inner wall of the two through grooves 18, the two first hinged seats 26 cooperate with the two connecting rods 27 and the second hinged seat 28 to assist in supporting the arc-shaped block 24, the two limiting pins 23 are inserted into the corresponding two limiting holes 22 and the positioning hole 17 when the position is appropriate, the adjusting block 21 and the mounting disc 14 are limited and fixed, the fixing of the arc-shaped cleaning brush 25 is completed, so as to facilitate the cleaning head to clean the inner wall of the pipeline with a slightly larger size; the adjusting ring 34 cooperates with the elastic telescopic cover 33 to drive the plurality of mounting rods 31 to move in the plurality of through holes 110 on the mounting disc 14, until the plurality of mounting rods 31 drive the elastic telescopic cover 33 to shield the nozzle 16, and cooperate with the plurality of adjusting bolts 32 to lock and fix the plurality of mounting rods 31 and the mounting disc 14, the impurity protection on the surface of the nozzle 16 is completed, so as to avoid the impurities falling in the cleaning process from causing the nozzle 16 to be blocked.

[0041] The contents not described in detail in the description belong to the prior art known by the person skilled in the art, although the utility model has been described in detail with reference to the foregoing embodiments, the person skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A self-rotating pipe cleaning head, characterized in that, The device includes a rotating rod (1), a pressure boosting valve (11) on one end of the rotating rod (1), a connecting shaft (12) on the other end of the pressure boosting valve (11), a mounting sleeve (13) on the surface of the connecting shaft (12), a mounting plate (14) on the surface of the mounting sleeve (13), a plurality of adjustment grooves (15) on the side of the mounting plate (14), an adjustment component (2) on the inner wall of the plurality of adjustment grooves (15), a protective component (3) on the middle part of the surface of the mounting plate (14), and a nozzle (16) on the surface of the other end of the connecting shaft (12). Adjustment component (2), the adjustment component (2) includes adjustment blocks (21) installed on the inner wall of several adjustment slots (15), several limiting holes (22) are opened on the surface of several adjustment blocks (21), the inner wall of several limiting holes (22) can be engaged with several positioning holes (17) opened on one side of the inner wall of several adjustment slots (15) by two limiting pins (23), one end of several adjustment blocks (21) is fixedly connected to an arc block (24), and the surface of several arc blocks (24) is provided with an arc cleaning brush (25); The protective component (3) includes a plurality of mounting rods (31) installed in the middle of the surface of the mounting plate (14). Each of the mounting rods (31) has an adjusting bolt (32) on one end of its surface. The other end of each of the mounting rods (31) is fixedly connected to one end of an elastic telescopic cover (33). An adjusting ring (34) is provided at the other end of the elastic telescopic cover (33).

2. The self-rotating pipe cleaning head according to claim 1, characterized in that: The adjusting block (21) is provided with a first hinge seat (26) on both sides. The inner walls of the two first hinge seats (26) are movably connected to the second hinge seats (28) provided on both sides of the bottom of the arc block (24) through the connecting rod (27). The two sides of the two first hinge seats (26) are interlocked with the through slots (18) opened on both sides of the inner wall of the adjusting groove (15).

3. The self-rotating pipe cleaning head according to claim 2, characterized in that: The mounting plate (14) has several fan-shaped slots (19) on its side, and the first hinge seat (26), the connecting rod (27) and the second hinge seat (28) are all located inside the fan-shaped slots (19).

4. The self-rotating pipe cleaning head according to claim 1, characterized in that: The surfaces of several arc-shaped blocks (24) are provided with several snap-fit ​​connectors (29), and the surfaces of several snap-fit ​​connectors (29) are engaged with several snap-fit ​​holes (210) provided at the bottom of several arc-shaped cleaning brushes (25).

5. A self-rotating pipe cleaning head according to claim 1, characterized in that: The mounting plate (14) has several through holes (110) in the middle of its surface, and the inner walls of the several through holes (110) are interlocked with the surfaces of several mounting rods (31).

6. A self-rotating pipe cleaning head according to claim 1, characterized in that: The mounting sleeve (13) has insertion holes (111) on both ends of its surface. The inner walls of the two insertion holes (111) are threadedly connected to the two slots (113) on the surface of the connecting shaft (12) by connecting pins (112).

7. A self-rotating pipe cleaning head according to claim 1, characterized in that: The nozzle (16) has several spray holes (114) on its surface, and the surfaces at both ends of the nozzle (16) are inclined.

Citation Information

Patent Citations

  • Self-rotating pipeline cleaning head

    CN212093580U