Steel pipe inner wall cleaning machine with good cleaning effect

By introducing a dust removal mechanism and a nozzle structure into the steel pipe inner wall cleaning machine, the problem of debris and dust escape generated by grinding the inner wall of the steel pipe is solved, and efficient cleaning effects and air quality protection are achieved.

CN223406685UActive Publication Date: 2025-10-03JIANGSU ZHONGJIN TIANWEI PRECISION STEEL PIPE CO LTD
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Patent Information

Application Number
CN202422869989.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-03
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The debris and dust generated by grinding the inner wall of the steel pipe will be carried out with the reciprocating movement of the grinding disc, affecting the air quality of the surrounding environment.

Method used

A steel pipe inner wall cleaning machine with good cleaning effect is designed. It adopts a dust removal mechanism and nozzle structure. The dust removal plate and nozzle are driven by a hydraulic push rod to achieve rapid adsorption and flushing of the inner wall of the steel pipe, preventing debris and dust from escaping, and using a dust collector and collection tray to collect sewage.

Benefits of technology

It effectively avoids the impact of debris and dust on air quality, improves the cleaning effect of the inner wall of the steel pipe, and reduces the residue of impurities and debris on the inner wall.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel pipe inner wall cleaning machine with a good cleaning effect, and relates to the technical field of steel pipe inner wall cleaning, the steel pipe inner wall cleaning machine comprises a rack, the top of the rack is fixedly connected with a support frame, the top of the support frame is fixedly connected with a motor, and the bottom of the motor is provided with a dust removal mechanism. One side of the connecting piece is fixedly connected with a second hydraulic push rod, the second hydraulic push rod drives the connecting piece to move along the reinforcing plate, and the dust removal plate moves along with the connecting piece until the two auxiliary covers are clamped, so that position adjustment of the dust removal plate is achieved; water flow can be fed into the spray head through the connecting pipe and then sprayed out through the spray head, washing and cleaning of the inner wall of the steel pipe are achieved, sewage can enter the collecting disc to be collected, and the cleaning effect on the inner wall of the steel pipe is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe inner wall cleaning, in particular to a steel pipe inner wall cleaning machine with good cleaning effect. Background Art

[0002] Steel pipes, when used for a long time or stored improperly, can easily accumulate impurities such as dust, oil, and scale on their inner walls, leading to rust. These contaminants not only increase resistance within the pipe, reducing fluid flow efficiency, but also accelerate corrosion, shortening its service life.

[0003] For example, Chinese patent CN209664988U discloses a steel pipe inner wall cleaning machine with good cleaning effect, including a box body, the inner cavity of the box body is provided with a moving device, the moving device includes a slide groove, a sliding sleeve, a stepping motor, a threaded column, a bearing seat, a threaded sleeve, a sliding rod and a moving column, a fixed box is provided on the right side of the moving device, the left side of the inner cavity of the fixed box is fixedly connected to the motor, the output shaft of the motor is fixedly connected to the rotating shaft, the right side of the rotating shaft passes through the fixed box and is sleeved with a sanding wheel.

[0004] In the above patent, although the sliding rod and the movable column solve the problem of poor cleaning effect of the traditional cleaning machine, during the grinding process of the grinding disc, the debris and dust generated by the grinding of the inner wall of the steel pipe will be carried out with the reciprocating movement of the grinding disc, and then escape into the air, affecting the air quality of the surrounding environment. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the debris and dust generated by grinding the inner wall of a steel pipe will be carried out with the reciprocating movement of the grinding disc, thereby escaping into the air and affecting the air quality of the surrounding environment, and to propose a steel pipe inner wall cleaning machine with good cleaning effect.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a steel pipe inner wall cleaning machine with good cleaning effect, comprising a frame, the top of the frame is fixedly connected to a support frame, the top of the support frame is fixedly connected to a motor, a dust removal mechanism is provided at the bottom of the motor, the dust removal mechanism comprises a dust collector, an auxiliary cover and two hydraulic push rods, the bottom of the dust collector is fixedly connected to a dust removal plate, and the bottom of the dust removal plate is fixedly connected to the auxiliary cover, the auxiliary cover is semicircular, and the two auxiliary covers are snap-connected, an adsorption port is provided at the bottom of the dust removal plate, one side of the dust removal plate is fixedly connected to a connecting piece, one side of the connecting piece is slidably connected to a reinforcement plate, one side of the reinforcement plate is fixedly connected to the support frame, and one side of the reinforcement plate is fixedly connected to the two hydraulic push rods, and one end of the two hydraulic push rods is fixedly connected to the connecting piece.

[0007] Preferably, a protective cover is fixedly connected to one side of the support frame, a pulley assembly is installed inside the protective cover, one side of one pulley of the pulley assembly is fixedly connected to the output shaft of the motor, and one side of the other pulley of the pulley assembly is fixedly connected to a hydraulic push rod.

[0008] Preferably, the bottom of the hydraulic push rod is fixedly connected to an extension rod, the bottom of the extension rod is fixedly connected to a cleaning disk, a guide piece is inserted through the outside of the hydraulic push rod, the guide piece is rotationally connected to the hydraulic push rod, and one side of the guide piece is slidingly connected to the support frame.

[0009] Preferably, auxiliary ring one and auxiliary ring two are inserted through the outside of the extension rod, the top of the auxiliary ring two is fixedly connected to the auxiliary ring one, the top of the auxiliary ring one is fixedly connected to the guide member, the auxiliary ring one and auxiliary ring two are both rotatably connected to the extension rod, and the outer ring surface of the auxiliary ring two is fixedly connected to a nozzle.

[0010] Preferably, a connecting pipe is fixedly connected to the top of the nozzle, the connecting pipe is inserted through the auxiliary ring and the guide member, and one end of the connecting pipe passes through the protective cover.

[0011] Preferably, a base is fixedly connected to one side of the frame, a collecting port is provided on the top of the base, a collecting tray is provided below the collecting port, and the collecting tray is slidably connected to the base.

[0012] Preferably, a limiting plate is fixedly connected to the top of the base, and a through hole is provided on the top of the limiting plate.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the utility model, one end of the connecting piece is fixedly connected to the dust removal plate, and one side of the connecting piece is fixedly connected to the second hydraulic push rod. The connecting piece is driven by the second hydraulic push rod to move along the reinforcement plate, and the dust removal plate moves with the connecting piece until the two auxiliary covers are engaged, thereby realizing the position adjustment of the dust removal plate. The dust collector and the adsorption port are used to quickly adsorb the dust and debris inside the steel pipe to prevent the escape of debris and dust from affecting the surrounding air quality.

[0015] 2. In the present invention, the connecting pipe is inserted through the guide member and the auxiliary ring 1. When the motor drives the hydraulic push rod 1 and the extension rod to rotate, the connecting pipe, the auxiliary ring 1 and the auxiliary ring 2 do not rotate. At this time, the water flow can be sent into the nozzle through the connecting pipe, and then sprayed out through the nozzle to achieve flushing and cleaning of the inner wall of the steel pipe. The sewage can be collected in the collection tray, thereby improving the cleaning effect of the inner wall of the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1The utility model provides a three-dimensional structural diagram of a steel pipe inner wall cleaning machine with good cleaning effect;

[0017] Figure 2 The utility model provides a schematic structural diagram of a pulley assembly of a steel pipe inner wall cleaning machine with good cleaning effect;

[0018] Figure 3 This utility model provides a schematic diagram of the installation of the connecting structure of a steel pipe inner wall cleaning machine with good cleaning effect;

[0019] Figure 4 This utility model provides a schematic diagram of the installation of a connecting pipe structure of a steel pipe inner wall cleaning machine with good cleaning effect;

[0020] Figure 5 The utility model provides a schematic diagram of the suction port structure of a steel pipe inner wall cleaning machine with good cleaning effect.

[0021] Legend: 1. Motor; 2. Protective cover; 3. Dust collector; 4. Auxiliary cover; 5. Base; 6. Frame; 7. Pulley assembly; 8. Hydraulic push rod 1; 9. Limit plate; 10. Support frame; 11. Connector; 12. Reinforcement plate; 13. Hydraulic push rod 2; 14. Collection tray; 15. Cleaning tray; 16. Dust removal plate; 17. Connecting pipe; 18. Guide; 19. Auxiliary ring 1; 20. Nozzle; 21. Auxiliary ring 2; 22. Suction port. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1: Reference Figure 1 - Figure 5As shown: A steel pipe inner wall cleaning machine with good cleaning effect, including a frame 6, a support frame 10 is fixedly connected to the top of the support frame 10, a motor 1 is fixedly connected to the top of the motor 1, a dust removal mechanism is provided at the bottom of the motor 1, the dust removal mechanism includes a dust collector 3, an auxiliary cover 4 and a hydraulic push rod 2 13, a dust removal plate 16 is fixedly connected to the bottom of the dust collector 3, and the bottom of the dust removal plate 16 is fixedly connected to the auxiliary cover 4, the auxiliary cover 4 is semicircular, and the two auxiliary covers 4 are snap-connected, and an adsorption port 22 is provided at the bottom of the dust removal plate 16, one side of the dust removal plate 16 is fixedly connected to a connector 11, one side of the connector 11 is slidably connected to a reinforcement plate 12, one side of the reinforcement plate 12 is fixedly connected to the support frame 10, and one side of the reinforcement plate 12 is fixedly connected to the hydraulic push rod 2 13, and one end of the hydraulic push rod 2 13 is fixedly connected to the connector 11.

[0025] A protective cover 2 is fixedly connected to one side of the support frame 10, and a pulley assembly 7 is installed inside the protective cover 2. One side of the pulleys of the pulley assembly 7 is fixedly connected to the output shaft of the motor 1, and one side of the other pulley of the pulley assembly 7 is fixedly connected to a hydraulic push rod 8. The bottom of the hydraulic push rod 8 is fixedly connected to an extension rod, and the bottom of the extension rod is fixedly connected to a cleaning disc 15. A guide member 18 is inserted through the outside of the hydraulic push rod 8, and the guide member 18 is rotatably connected to the hydraulic push rod 8, and one side of the guide member 18 is slidably connected to the support frame 10.

[0026] The support frame 10 can be used to support the bottom of the motor 1, and the motor 1 can drive the pulley assembly 7 to realize the rotation of the hydraulic push rod 1 8, the extension rod and the cleaning disc 15 to complete the grinding and cleaning of the inner wall of the steel pipe. The engagement between the two auxiliary covers 4 can limit the installation and use position of the dust removal plate 16. The auxiliary cover 4 and the dust removal plate 16 are used in combination to improve the wrapping effect on the top of the steel pipe. The dust removal plate 16 and the hydraulic push rod 2 13 can be stably connected by the connector 11, which is convenient for using the hydraulic push rod 2 13 to drive the dust removal plate 16 to move and adjust. The reinforcement plate 12 can be One side of the hydraulic push rod 13 is reinforced to improve the stability of the hydraulic push rod 13 when in use. A semicircular hole is provided on one side of the dust removal plate 16 to reduce interference with the rotation of the extension rod. The dust collector 3 can accelerate the air flow inside the dust removal plate 16, so that the dust and debris raised by the cleaning of the inner wall of the steel pipe can be quickly adsorbed in time, and the debris with more particles can fall into the collection tray 14. At the same time, the protective cover 2 can be used to wrap and protect one side of the hydraulic push rod 8. The sliding connection between the guide member 18 and the support frame 10 can be used to guide the lifting and lowering of the cleaning tray 15, thereby achieving stable lifting and lowering of the cleaning tray 15.

[0027] Example 2: Figure 1 - Figure 4As shown, an auxiliary ring 19 and an auxiliary ring 2 21 are inserted through the outside of the extension rod, the top of the auxiliary ring 21 is fixedly connected to the auxiliary ring 19, and the top of the auxiliary ring 19 is fixedly connected to the guide 18. The auxiliary ring 19 and the auxiliary ring 2 21 are both rotatably connected to the extension rod, and the outer ring surface of the auxiliary ring 21 is fixedly connected to the nozzle 20. The top of the nozzle 20 is fixedly connected to the connecting pipe 17, which is inserted through the auxiliary ring 19 and the guide 18, and one end of the connecting pipe 17 passes through the protective cover 2. A base 5 is fixedly connected to one side of the frame 6, and a collecting port is provided at the top of the base 5. A collecting plate 14 is provided below the collecting port, and the collecting plate 14 is slidably connected to the base 5. A limiting plate 9 is fixedly connected to the top of the base 5, and a through hole is provided at the top of the limiting plate 9.

[0028] Auxiliary ring 19 can be used to support the guide member 18 and auxiliary ring 2 21. The guide member 18, auxiliary ring 19, auxiliary ring 21 and extension rod are all rotatably connected, which can reduce the motion interference when the hydraulic push rod 18 and the extension rod rotate. The auxiliary ring 21 can be used to achieve stable installation and use of the nozzle 20, thereby achieving communication between the connecting pipe 17 and the nozzle 20, ensuring timely supply of water flow, and spraying water through the nozzle 20 can assist in cleaning the inner wall of the steel pipe, thereby reducing the residue of impurities and debris on the inner wall.

[0029] The use method and working principle of this device are as follows: First, one end of the connecting pipe 17 can be connected to an external water pump. When the inner wall of the steel pipe needs to be cleaned, the steel pipe is placed on the limit plate 9, and the hydraulic push rod 18 drives the cleaning plate 15 to move down, so that the cleaning plate 15 is inserted into the steel pipe. Then, the hydraulic push rod 2 13 is used to drive the connecting piece 11 to move, so that the two auxiliary covers 4 are engaged with each other. At this time, the auxiliary cover 4 wraps the side wall of the steel pipe, and the two dust removal plates 16 cover the top of the steel pipe. Then, the motor 1 is used to drive the pulley assembly 7 to work, and the hydraulic push rod 1 8 and the extension The extension rod and the cleaning disc 15 rotate synchronously. When the cleaning disc 15 rotates, the guide 18, the auxiliary ring 19 and the auxiliary ring 2 21 do not rotate. The hydraulic push rod 18 drives the cleaning disc 15 to move downward, changing the grinding height of the inner wall of the steel pipe. During grinding, the dust collector 3 is connected to the dust removal plate 16 through the dust suction pipe. The dust collector 3 can discharge the excess gas in the cavity of the dust removal plate 16, so that a negative pressure is generated inside the dust removal plate 16. The dust and debris generated by grinding enter the dust removal plate 16 and the dust collector 3 through the suction port 22 to achieve dust removal.

[0030] While removing dust, an external water pump can be used to introduce water into the connecting pipe 17. The water enters the nozzle 20 through the connecting pipe 17, sprays and rinses the inner wall of the steel pipe, and reduces the residue of debris and impurities on the inner wall of the steel pipe. The sewage can enter the collecting tray 14 through the through hole at the top of the limiting plate 9 and the collecting port at the top of the base 5 and be collected.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A steel pipe inner wall cleaning machine with good cleaning effect, comprising a frame (6), the top of which is fixedly connected to a support frame (10), characterized in that: The top of the support frame (10) is fixedly connected to a motor (1), and the bottom of the motor (1) is provided with a dust removal mechanism, which includes a dust collector (3), an auxiliary cover (4) and a second hydraulic push rod (13). The bottom of the dust collector (3) is fixedly connected to a dust removal plate (16), and the bottom of the dust removal plate (16) is fixedly connected to the auxiliary cover (4). The auxiliary cover (4) is semicircular, and the two auxiliary covers (4) are snap-connected. A suction port (22) is provided at the bottom of the dust removal plate (16). One side of the dust removal plate (16) is fixedly connected to a connector (11), and one side of the connector (11) is slidably connected to a reinforcement plate (12). One side of the reinforcement plate (12) is fixedly connected to the support frame (10), and one side of the reinforcement plate (12) is fixedly connected to the second hydraulic push rod (13). One end of the second hydraulic push rod (13) is fixedly connected to the connector (11).

2. The steel pipe inner wall cleaning machine with good cleaning effect according to claim 1 is characterized in that: One side of the support frame (10) is fixedly connected to a protective cover (2), a pulley assembly (7) is installed inside the protective cover (2), one side of one pulley of the pulley assembly (7) is fixedly connected to the output shaft of the motor (1), and one side of the other pulley of the pulley assembly (7) is fixedly connected to a hydraulic push rod (8).

3. The steel pipe inner wall cleaning machine with good cleaning effect according to claim 2, characterized in that: The bottom of the hydraulic push rod (8) is fixedly connected to an extension rod, and the bottom of the extension rod is fixedly connected to a cleaning disc (15). A guide member (18) is inserted through the outside of the hydraulic push rod (8), and the guide member (18) is rotatably connected to the hydraulic push rod (8), and one side of the guide member (18) is slidably connected to the support frame (10).

4. The steel pipe inner wall cleaning machine with good cleaning effect according to claim 3 is characterized in that: An auxiliary ring 1 (19) and an auxiliary ring 2 (21) are inserted through the outside of the extension rod. The top of the auxiliary ring 2 (21) is fixedly connected to the auxiliary ring 1 (19). The top of the auxiliary ring 1 (19) is fixedly connected to the guide member (18). The auxiliary ring 1 (19) and the auxiliary ring 2 (21) are both rotatably connected to the extension rod. The outer ring surface of the auxiliary ring 2 (21) is fixedly connected to a nozzle (20).

5. The steel pipe inner wall cleaning machine with good cleaning effect according to claim 4, characterized in that: The top of the nozzle (20) is fixedly connected to a connecting pipe (17), the connecting pipe (17) is inserted through the auxiliary ring (19) and the guide member (18), and one end of the connecting pipe (17) passes through the protective cover (2).

6. The steel pipe inner wall cleaning machine with good cleaning effect according to claim 1, characterized in that: One side of the frame (6) is fixedly connected to a base (5), a collecting port is provided on the top of the base (5), a collecting tray (14) is provided below the collecting port, and the collecting tray (14) is slidably connected to the base (5).

7. The steel pipe inner wall cleaning machine with good cleaning effect according to claim 6, characterized in that: The top of the base (5) is fixedly connected to a limiting plate (9), and a through hole is provided on the top of the limiting plate (9).

Citation Information

Patent Citations

  • Steel pipe inner wall cleaning machine with good cleaning effect

    CN209664988U