Cleaning device for lining stainless steel pipeline

Abstract

The utility model relates to the technical field of pipeline production equipment, in particular to a cleaning device for a lining stainless steel pipeline, which comprises a cleaning portion and a guide portion, the guide portion comprises a first fixing frame, a first screw, a first sliding table, a connecting support and a connecting rod, and the connecting support is movably connected with the first fixing frame through a connecting shaft at one end. A connecting table at the lower part of the connecting bracket is movably connected with the first sliding table through a connecting rod; a stainless steel pipeline is arranged at the upper part of the connecting bracket; a cleaning part is arranged at one end of the connecting bracket; and the cleaning part comprises a second fixing frame, a second sliding table, a first driving motor, a speed reducer, a rotating shaft and a cleaning brush roller. According to actual requirements, the whole cleaned pipeline can be inclined, residual dust is naturally guided out under the action of gravity, and the problem that dust is difficult to remove after the long-lining stainless steel pipeline is cleaned is effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of pipeline production equipment technology, and in particular to a cleaning device for stainless steel lined pipelines. Background Technology

[0002] In modern industrial production and construction, stainless steel lined pipes are widely used due to their excellent corrosion resistance, high strength and hygienic properties. However, there are many challenges in the cleaning and maintenance of these pipes.

[0003] After cleaning the inner walls of pipes, a large amount of dust inevitably remains. Since stainless steel pipes are typically long, removing this residual dust is extremely difficult. Traditional cleaning methods, such as using cleaning brushes or high-pressure water guns, can clean the inner walls to some extent, but cannot completely remove the residual dust. Therefore, we have designed a pipe cleaning device that can tilt the entire cleaned pipe according to actual needs, using gravity to allow the residual dust to be naturally discharged, effectively solving the problem of difficult dust removal after cleaning long, lined stainless steel pipes. Utility Model Content

[0004] The purpose of this utility model is to provide a cleaning device for stainless steel lined pipes, which can tilt the entire cleaned pipe according to actual needs and use gravity to allow residual dust to be discharged naturally, effectively solving the problem of dust being difficult to remove after cleaning long stainless steel lined pipes.

[0005] The technical implementation scheme of this utility model is as follows:

[0006] A cleaning device for stainless steel lined pipes includes a cleaning section and a guide section. The guide section includes a first fixed frame, a first screw, a first sliding table, a connecting bracket, and a connecting rod. The connecting bracket is movably connected to the first fixed frame via a connecting shaft at one end, and the connecting table at the lower part of the connecting bracket is movably connected to the first sliding table via a connecting rod. A stainless steel pipe is provided on the upper part of the connecting bracket, and the cleaning section is provided at one end of the connecting bracket. The cleaning section includes a second fixed frame, a second sliding table, a first drive motor, a reducer, a rotating shaft, and a cleaning brush roller. The second sliding table is connected to a second slide bar and a second screw on the second fixed frame via a second slide groove and a second screw hole at the lower part, respectively. The first drive motor and the reducer are provided on the second sliding table, and the cleaning brush roller is provided on the rotating shaft of the reducer.

[0007] Optionally, the first sliding table is connected to the first slide bar and the first screw on the first fixed frame through the first slide groove and the first screw hole at the bottom, respectively, and one end of the first screw is connected to the second drive motor through a coupling; the two ends of the connecting rod are movably connected to the first sliding table and the connecting table, respectively.

[0008] Optionally, the output shaft of the first drive motor is connected to the reducer; the second screw is connected to the third drive motor via a coupling.

[0009] Optionally, an air guide box is provided on the rotating shaft, and several air nozzles are provided on the air guide box. The air guide box is connected to the air pressure pump through an air intake pipe.

[0010] Optionally, the intake pipe is a flexible pipe, and the intake pipe is located in the guide groove on the upper part of the second fixed frame.

[0011] Optionally, a support bracket is provided on the upper part of the first fixing frame, and a rubber pad is provided on the support bracket.

[0012] Optionally, the upper part of the connecting bracket is provided with a first receiving ring and a second receiving ring, and the first receiving ring is provided with a blocking ring.

[0013] This utility model has the following advantages:

[0014] 1. This utility model is provided with a guide section and a cleaning section. The guide section is used to receive and guide the stainless steel pipe, and to discharge the dust in the cleaned stainless steel pipe by its own gravity, thereby achieving the first cleaning and improving the cleaning convenience and cleaning efficiency.

[0015] 2. In this utility model, a second sliding platform is set inside the cleaning section, which can be pushed forward by the drive of a third drive motor, thereby guiding the cleaning brush roller into the stainless steel pipe to clean the inner wall of the pipe. In addition, an air guide box is set on the rotating shaft, and the dust and iron filings washed off are blown and guided through the air nozzles on the side to improve the cleaning effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the guide section of this utility model.

[0018] Figure 3 This is a schematic diagram of the cleaning part of this utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the first sliding table part of this utility model.

[0020] The meanings of the reference numerals in the figure are as follows: 1-Guide part, 101-First fixed frame, 102-Connecting bracket, 103-Stainless steel pipe, 104-First slide bar, 105-First sliding table, 106-First screw, 107-Second drive motor, 108-Connecting rod, 109-Connecting table, 2-Cleaning part, 201-Second fixed frame, 202-Second slide bar, 203-Second sliding table, 204-First drive motor, 205-Output shaft, 206-Reducer, 207-Rotating shaft, 208-Air guide box, 209-Cleaning brush roller, 210-Air inlet pipe, 212-Air pump, 3-Receiving bracket, 4-Rubber gasket, 5-First receiving ring, 6-Second receiving ring, 7-Blocking ring. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0022] like Figures 1-4 As shown, a cleaning device for stainless steel lined pipes includes a cleaning section 2 and a guide section 1. The guide section 1 includes a first fixed frame 101, a first screw 106, a first sliding table 105, a connecting bracket 102, and a connecting rod 108. The connecting bracket 102 is movably connected to the first fixed frame 101 via a connecting shaft at one end, and the connecting platform 109 at the lower part of the connecting bracket 102 is movably connected to the first sliding table 105 via the connecting rod 108. A stainless steel pipe 103 is provided on the upper part of the connecting bracket 102, and the connecting bracket 102... A cleaning section 2 is provided at one end; the cleaning section 2 includes a second fixed frame 201, a second sliding table 203, a first drive motor 204, a reducer 206, a rotating shaft 207, and a cleaning brush roller 209. The second sliding table 203 is connected to the second sliding strip 202 and the second screw 213 on the second fixed frame 201 through the second sliding groove and the second screw hole at the bottom, respectively. The first drive motor 204 and the reducer 206 are provided on the second sliding table 203, and the cleaning brush roller 209 is provided on the rotating shaft 207 of the reducer 206.

[0023] It should be noted that various processing aids and lubricants are used during the manufacturing and processing of pipelines. These substances may remain on the inner wall of the pipeline after processing. If not removed in time, they may react chemically with the medium being transported in the pipeline, affecting the quality of the medium. At the same time, in the production workshop environment, dust and particulate matter in the air can easily adhere to the inner wall of the pipeline. If not cleaned properly, they will contaminate the fluids flowing through the pipeline. In addition, new pipelines may also become contaminated with impurities and dirt during storage and transportation. If put into use directly, it may not only reduce the hygiene performance of the pipeline, but also pose a potential threat to the service life of the pipeline.

[0024] It should be further explained that in the cleaning process of stainless steel pipes, a flexible polishing process is often used to significantly improve the smoothness of the pipe's inner wall. This process can effectively remove burrs and impurities attached to the inner wall, and then the removed material is cleaned up. However, since stainless steel pipes are typically long, it is difficult to completely remove the dust remaining inside after cleaning. To address this problem, we have innovatively designed a guide section. The core function of this guide section is to tilt the stainless steel pipe and use gravity to allow the dust deposited inside the pipe to be naturally discharged from one end, greatly improving cleaning efficiency. Specifically, one end of the connecting bracket 102 is movably connected to the first fixed frame 101, ensuring that the connecting bracket can be flexibly adjusted in angle. Inside the first fixed frame 101, a first sliding platform 105 is provided. The upper part of the first sliding platform 105 is securely connected to the connecting platform 109 at the bottom of the connecting bracket 102 via a connecting rod 108. When the first screw rotates, it can drive the first sliding platform 105 to move back and forth. In this way, the tilt angle of the entire connecting bracket 102 can be flexibly adjusted according to actual needs, thereby successfully discharging the dust inside the pipe and efficiently solving the problem of dust cleaning in long pipes.

[0025] It should be further explained that, in order to clean the stainless steel pipes, we designed a cleaning unit 2. The second screw 213 drives the second sliding table 203 to move laterally, thereby guiding the cleaning brush roller 209 on the output shaft of the reducer 206 into the inside of the stainless steel pipe. The brush on the upper part of the brush washes the inner wall of the pipe, brushing off excess burrs and dust.

[0026] like Figures 1-4As shown, the first sliding table 105 is connected to the first sliding bar 104 and the first screw 106 on the first fixed frame 101 through the first sliding groove and the first screw hole at the bottom, respectively, and one end of the first screw 106 is connected to the second drive motor 107 through a coupling; the two ends of the connecting rod 108 are movably connected to the first sliding table 105 and the connecting table 109, respectively; the output shaft 205 of the first drive motor 204 is connected to the reducer 206; the second screw 213 is connected to the third drive motor 214 through a coupling;

[0027] It should be noted that the function of the second drive motor 107 is to drive the first screw 106, thereby realizing the lateral movement of the first sliding table 105. During the movement of the first sliding table 105, the entire connecting bracket 102 can be tilted up under the action of the connecting rod 108, thereby cleaning the stainless steel pipe and removing the dust and impurities inside.

[0028] like Figures 1-4 As shown, an air guide box 208 is provided on the rotating shaft 207, and several air nozzles are provided on the air guide box 208. The air guide box 208 is connected to the air pressure pump 212 through the air intake pipe 210. The air intake pipe 210 is a flexible pipe, and the air intake pipe 210 is located in the guide groove on the upper part of the second fixed frame 201.

[0029] It should be noted that during the cleaning operation of the cleaning brush roller 209, in order to achieve efficient dust guidance and concentrate it from one end, we designed an air guide box 208. The connection between the air guide box 208 and the rotating shaft 207 is precisely fitted with a bearing. This design is crucial, as it can effectively buffer the vibration and torque generated by the rotating shaft 207 during high-speed rotation, avoid interference with the air guide box 208, ensure stable operation of the air guide box, and provide a reliable guarantee for the dust guidance function. Multiple air nozzles are evenly distributed on the upper part of the air guide box 208. These air nozzles are aligned in a consistent direction. During the cleaning operation, all air nozzles simultaneously spray a strong and stable airflow. This directional airflow can accurately act on the dust generated during the cleaning process of the cleaning brush roller 209, powerfully blowing it in the designated direction to achieve efficient dust guidance. In this way, the dust can quickly and centrally converge to one end, greatly improving the efficiency and convenience of dust cleaning and providing strong support for the entire cleaning process.

[0030] like Figures 1-4 As shown, the upper part of the first fixing frame 101 is provided with a receiving bracket 3, and the receiving bracket 3 is provided with a rubber gasket 4; the upper part of the connecting bracket 102 is provided with a first receiving ring 5 and a second receiving ring 6, and the first receiving ring 5 is provided with a blocking ring 7.

[0031] It should be noted that the stainless steel pipe is placed in a balanced position during the cleaning process of the cleaning section 2. After cleaning is completed, the connecting bracket 102 is tilted to discharge the internal impurities. The support bracket 3 is designed to better support the entire connecting bracket 102 and play a stabilizing role.

[0032] It should be further explained that the first receiving ring 5 and the second receiving ring 6 are used to place the stainless steel pipe, and the first receiving ring 5 is provided with a blocking ring 7, which plays a blocking role to prevent the stainless steel pipe from sliding out of one section when tilted.

[0033] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A cleaning device for stainless steel lined pipes, comprising a cleaning section (2) and a guide section (1), characterized in that, The guide part (1) includes a first fixed frame (101), a first screw (106), a first sliding table (105), a connecting bracket (102) and a connecting rod (108). The connecting bracket (102) is movably connected to the first fixed frame (101) through a connecting shaft at one end, and the connecting platform (109) at the lower part of the connecting bracket (102) is movably connected to the first sliding table (105) through the connecting rod (108). A stainless steel pipe (103) is provided on the upper part of the connecting bracket (102), and a cleaning part (2) is provided at one end of the connecting bracket (102). The cleaning unit (2) includes a second fixed frame (201), a second sliding table (203), a first drive motor (204), a reducer (206), a rotating shaft (207), and a cleaning brush roller (209). The second sliding table (203) is connected to the second slide bar (202) and the second screw (213) on the second fixed frame (201) through the second slide groove and the second screw hole at the bottom, respectively. The first drive motor (204) and the reducer (206) are provided on the second sliding table (203), and the cleaning brush roller (209) is provided on the rotating shaft (207) of the reducer (206).

2. A cleaning device for stainless steel lined pipes according to claim 1, characterized in that, The first sliding table (105) is connected to the first slide bar (104) and the first screw (106) on the first fixed frame (101) through the first slide groove and the first screw hole at the bottom, respectively, and one end of the first screw (106) is connected to the second drive motor (107) through a coupling; The two ends of the connecting rod (108) are movably connected to the first sliding table (105) and the connecting table (109), respectively.

3. A cleaning device for stainless steel lined pipes according to claim 1, characterized in that, The output shaft (205) of the first drive motor (204) is connected to the reducer (206); The second screw (213) is connected to the third drive motor (214) via a coupling.

4. A cleaning device for stainless steel lined pipes according to claim 1, characterized in that, An air guide box (208) is provided on the rotating shaft (207), and several air nozzles are provided on the air guide box (208). The air guide box (208) is connected to the air pressure pump (212) through the air intake pipe (210).

5. A cleaning device for stainless steel lined pipes according to claim 4, characterized in that, The intake pipe (210) is a flexible pipe, and the intake pipe (210) is located in the guide groove on the upper part of the second fixed frame (201).

6. A cleaning device for stainless steel lined pipes according to claim 1, characterized in that, The upper part of the first fixing frame (101) is provided with a support bracket (3), and a rubber pad (4) is provided on the support bracket (3).

7. A cleaning device for stainless steel lined pipes according to claim 1, characterized in that, the connection... The upper part of the bracket (102) is provided with a first receiving ring (5) and a second receiving ring (6), and a blocking ring (7) is provided on the first receiving ring (5).

Images