Dewatering pipeline inner wall cleaning device

Abstract

The utility model relates to the technical field of cleaning devices, in particular to a cleaning device for the inner wall of a precipitation pipeline, which comprises a handle vertical rod used for being held by a worker, and further comprises a connecting part, a cleaning part, a cleaning part and a cleaning part, and the connecting part comprises a connecting unit with one end used for mounting the handle vertical rod and a mounting unit mounted at the other end of the connecting unit through a telescopic rod and an electric cylinder; the cleaning assembly comprises a mounting head rotationally mounted at the outer end of the mounting unit, and two symmetrically-arranged semi-ring type steel brush units are detachably mounted on the mounting head; according to the cleaning device for the inner wall of the dewatering pipeline, the cleaning assembly can move front and back in the inner wall of the pipeline through the arranged connecting part and rotate for cleaning, the inner wall of the pipeline can be completely covered, and the inner wall of the pipeline can be evenly and effectively cleaned; in addition, the arranged cleaning assembly facilitates replacement of the semi-ring type steel brush unit, and the pipeline cleaning device has adjustability and can be suitable for cleaning pipelines with different pipe diameters.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cleaning device technical field, concretely relates to a precipitation pipeline inner wall cleaning device. BACKGROUND

[0002] In the construction and operation process of the garbage incineration power plant, the precipitation pipe is the key component of the steam-water circulation system, which functions to transport the water in the steam drum to the water cooling wall lower header, and ensure the normal water supply of the water cooling wall, so the cleaning degree of the precipitation pipe interior is crucial to the safe and stable operation of the entire steam-water circulation system.

[0003] The traditional precipitation pipe cleaning method has many inconveniences, and when cleaning the accumulated ash and sundries in the pipe, the commonly used method of tilting and hoisting and relying on wooden bar vibration can not guarantee the cleaning effect, and this simple vibration method cannot completely remove the stubborn dirt attached to the pipe wall, and part of the accumulated ash and sundries will remain in the pipe, which will affect the subsequent use quality.

[0004] In view of the above, considering the need to adapt to various pipe diameters of the precipitation pipe, the precipitation pipe inner wall cleaning device is convenient for efficient cleaning of the precipitation pipe inner wall. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the deficiencies mentioned in the above background technology, and provides a precipitation pipeline inner wall cleaning device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A precipitation pipeline inner wall cleaning device, comprising a handle vertical rod for manual holding, further comprising:

[0008] A connecting part, comprising a connecting unit at one end for installing the handle vertical rod, and an installation unit at the other end of the connecting unit installed through a telescopic rod and an electric cylinder;

[0009] A cleaning assembly, comprising an installation head rotatably installed at the outer end of the installation unit, and two symmetrically arranged half-ring type steel brush units can be detachably installed on the installation head.

[0010] Preferably, the connecting unit comprises a first convex disc with an outer ring block and an inner installation block connected at both ends;

[0011] The installation unit comprises a second convex disc with an inner ring block connected at the inner end.

[0012] Preferably, at least two first embedding grooves are provided on the inner installation block, and second embedding grooves corresponding to the first embedding grooves are provided on the inner ring block;

[0013] The telescopic rod and the electric cylinder are respectively installed between the first embedding groove and the second embedding groove.

[0014] Preferably, the semi-ring type steel brush unit comprises a semi-ring clamping plate with steel brush wires mounted on the outer surface, and the mounting head is provided with a clamping groove.

[0015] The two semi-ring type steel brush units are detachably installed in the clamping groove through a hoop ring.

[0016] Preferably, the mounting unit is provided with a shaft hole at the shaft center, and the inner ring block is provided with an inner embedding cavity for mounting a driving motor.

[0017] The mounting head is provided with a convex shaft at the shaft center for being inserted into the shaft hole, and the output shaft of the driving motor is coaxially connected with the convex shaft.

[0018] Preferably, the outer ring block is provided with a threaded hole at the shaft center, and the handle vertical rod is screw-mounted in the threaded hole.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] The precipitation pipeline inner wall cleaning device can realize the forward and backward movement and rotating cleaning of the cleaning assembly in the pipeline inner wall through the connecting part, can comprehensively cover the pipeline inner wall, and is favorable for uniformly and effectively cleaning the pipeline inner wall; in addition, the cleaning assembly is convenient to replace the semi-ring type steel brush unit, has adjustability, and can be suitable for pipeline cleaning of pipelines with different diameters. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings accompanying the specification provide further understanding of the utility model, and the schematic embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0022] Figure 1 It is a whole structure schematic view of the utility model;

[0023] Figure 2 It is a whole structure exploded view of the utility model;

[0024] Figure 3 It is one of the connection part installation relation diagrams of the utility model;

[0025] Figure 4 It is the second connection part installation relation diagram of the utility model;

[0026] Figure 5 It is the cleaning assembly exploded schematic view of the utility model.

[0027] The meanings of various reference numerals in the drawings are as follows:

[0028] 1, handle vertical pole; 2, connecting unit; 21, first convex disc; 22, outer ring block; 221, threaded hole; 23, inner mounting block; 231, first embedding groove; 3, mounting unit; 301, shaft hole; 31, second convex disc; 32, inner ring block; 321, second embedding groove; 322, inner embedding cavity; 4, telescopic rod; 5, electric cylinder; 6, mounting head; 61, convex shaft; 62, clamping groove; 7, half-ring steel brush unit; 71, steel brush wire; 72, half-ring clamping plate; 8, hoop; 9, driving motor. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0030] Please refer to Figures 1-5 , the present application will be described in detail by the following embodiments:

[0031] A pipeline inner wall cleaning device, as shown in the structure of Figure 1 , Figure 2 , specifically comprising:

[0032] The connecting part includes a connecting unit 2 at one end for mounting the handle vertical pole 1, and a mounting unit 3 mounted at the other end of the connecting unit 2 through the telescopic rod 4 and the electric cylinder 5. In order to achieve the effect of automatic telescopic cleaning in the pipeline, the first convex disc 21 in the connecting unit 2 is connected with the outer ring block 22 and the inner mounting block 23 at both ends, and the inner end of the second convex disc 31 in the mounting unit 3 is connected with the inner ring block 32. The threaded hole 221 is provided at the axis of the outer ring block 22, and the handle vertical pole 1 is screwed into the threaded hole 221.

[0033] In order to facilitate the cleaning of the inner diameter of a larger range of pipelines, three first embedding grooves 231 are evenly distributed on the mounting block 23, and second embedding grooves 321 corresponding to the first embedding grooves 231 are provided on the inner ring block 32. Two telescopic rods 4 and one electric cylinder 5 are installed between the three groups of first embedding grooves 231 and second embedding grooves 321, and the reciprocating displacement of the mounting unit 3 is realized through the telescoping of the electric cylinder 5 and the guidance of the telescopic rod 4, which is beneficial to improve the cleaning effect.

[0034] Meanwhile, in order to realize effective cleaning of the pipe wall, the cleaning assembly is rotatably installed at the outer end of the mounting unit 3, the shaft hole 301 is arranged at the shaft center of the mounting unit 3, the inner embedding cavity 322 is arranged on the inner ring block 32, the convex shaft 61 capable of being inserted into the shaft hole 301 is arranged on the mounting head 6, the driving motor 9 is installed in the inner embedding cavity 322, and the output shaft of the driving motor 9 is coaxially connected with the convex shaft 61, so that the rotation of the mounting head 6 can be realized through motor driving.

[0035] In order to be suitable for cleaning operations of different pipe diameters, the cleaning structure can be conveniently replaced, that is, the semi-ring type steel brush unit 7 is detachably mounted on the mounting head 6; in order to realize limiting, the steel brush wire 71 is arranged on the outer surface of the semi-ring clamping plate 72 of the semi-ring type steel brush unit 7, the clamping groove 62 capable of clamping two semi-ring type steel brush units 7 through the hoop 8 is arranged on the mounting head 6, and the semi-ring type steel brush unit 7 of different diameter ranges can be conveniently replaced.

[0036] The working principle of the rainwater pipe inner wall cleaning device is as follows: the semi-ring type steel brush unit 7 with a suitable diameter is selected and mounted on the mounting head 6 through the handheld handle vertical rod 1, and then the whole is inserted into the pipe, the motor and the electric cylinder 5 drive the steel brush wire 71 of the cleaning part to move back and forth and rotate in the pipe, and the inner wall of the pipe can be comprehensively covered and cleaned.

[0037] It should be noted that if the embodiment of the utility model has directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, movement condition and the like between the components in a certain specific posture, and if the specific posture changes, the directionality indication also changes accordingly.

[0038] In addition, if the embodiment of the utility model has the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or essential characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model.

Claims

1. A device for cleaning the inner wall of a rainwater downpipe, comprising a handle upright (1) for manual handling, characterised in that: Also include: The connecting part includes a connecting unit (2) for mounting the handle vertical rod (1) at one end, and a mounting unit (3) mounted at the other end of the connecting unit (2) through a telescopic rod (4) and an electric cylinder (5); The cleaning assembly includes a mounting head (6) rotatably mounted at the outer end of the mounting unit (3), and two symmetrically arranged half-ring type steel brush units (7) are detachably mounted on the mounting head (6).

2. The precipitation conduit inner wall cleaning device of claim 1, wherein: The connecting unit (2) includes a first convex disc (21) connected with an outer ring block (22) and an inner mounting block (23) at both ends respectively; The mounting unit (3) includes a second convex disc (31) connected with an inner ring block (32) at the inner end.

3. The precipitation conduit inner wall cleaning device of claim 2, wherein: The inner mounting block (23) is provided with at least two first embedding grooves (231), and the inner ring block (32) is provided with second embedding grooves (321) corresponding to the first embedding grooves (231) one by one; The telescopic rod (4) and the electric cylinder (5) are respectively installed between the first embedding grooves (231) and the second embedding grooves (321).

4. The precipitation conduit inner wall cleaning device of claim 2, wherein: The half-ring type steel brush unit (7) includes a half-ring clamping plate (72) provided with steel brush wires (71) on the outer surface, and the mounting head (6) is provided with a clamping groove (62); Two half-ring type steel brush units (7) are detachably installed in the clamping groove (62) through a hoop (8).

5. The precipitation conduit inner wall cleaning device of claim 4, wherein: The mounting unit (3) is provided with a shaft hole (301) at the shaft center, and the inner ring block (32) is provided with an inner embedding cavity (322) for mounting a driving motor (9); The mounting head (6) is provided with a convex shaft (61) at the shaft center for inserting into the shaft hole (301), and the output shaft of the driving motor (9) is coaxially connected with the convex shaft (61).

6. The precipitation conduit inner wall cleaning device of claim 2, wherein: The outer ring block (22) is provided with a threaded hole (221) at the shaft center, and the handle vertical rod (1) is threadedly mounted in the threaded hole (221).

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