Pipeline cleaning device for municipal water supply and drainage

Abstract

The invention relates to the field of pipeline cleaning, and discloses a municipal water supply and drainage pipeline cleaning device which comprises a telescopic column, display mechanisms are installed on the two sides of a telescopic column cylinder body and used for displaying the operation conditions of all the mechanisms, and fixing mechanisms are installed on the two sides of the telescopic column cylinder body and used for fixing the device. A motor is fixedly installed at one end of a rod body of the telescopic column, the output end of the motor is fixedly connected with a rotating column, a protection mechanism is installed on the periphery of the outer portion of the rotating column, the protection mechanism comprises a telescopic assembly and a protection assembly and is used for protecting the inner wall of a cleaned pipeline, and a cleaning mechanism is installed on the periphery of the outer portion of the rotating column. The cleaning mechanism comprises a replacing assembly and a cleaning assembly. The first telescopic rods on the two sides of the telescopic column cylinder body extend, so that the fixing block is pushed to drive the grinding block to be tightly attached to the inner wall of the pipeline, the friction force is increased, the device is stably fixed in the pipeline, and the device cannot move in the cleaning process.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline cleaning, in particular to a pipeline cleaning device for municipal water supply and drainage. Background Art

[0002] As an important part of urban infrastructure, the municipal water supply and drainage system plays a vital role in the normal operation of the city. During long-term use, a large amount of dirt will accumulate inside the pipes, such as mud, rust, grease, and slime formed by the growth of microorganisms. These dirt will not only reduce the flow cross-sectional area of ​​the pipes and reduce the water supply and drainage capacity, leading to problems such as poor water flow and slow drainage, but may also corrode the inner wall of the pipes, shorten the service life of the pipes, and increase the risk of pipe leakage and rupture. Once a leakage occurs, it will cause waste of water resources and even cause serious consequences such as ground collapse and environmental pollution.

[0003] At present, there are many defects in the existing municipal water supply and drainage pipe cleaning devices on the market: on the one hand, some cleaning devices have simple structures and can only perform a single cleaning method. They are often ineffective in the face of complex dirt situations. For example, some devices rely solely on simple mechanical scraping, and it is difficult to completely remove firmly attached rust and calcified deposits; while other devices that mainly use high-pressure water jet cleaning cannot effectively peel and clean viscous grease dirt, resulting in incomplete cleaning; on the other hand, most of the existing cleaning devices are difficult to adapt to the cleaning needs of pipes with different diameters. The diameters of municipal water supply and drainage pipes vary in size, from smaller household branches to large drainage mains. The diameters vary significantly. When facing pipes of different diameters, traditional cleaning devices need to frequently replace the entire set of equipment or perform complex adjustments. The operation is cumbersome and inefficient, which increases the cleaning cost and time cost; in addition, during the cleaning process, insufficient protection measures for the pipes are also a common problem. When cleaning dirt, many cleaning devices are prone to damage the inner wall of the pipe, destroy the anti-corrosion layer of the pipe, and further accelerate the corrosion and aging of the pipe. In addition, there is a lack of effective protection measures for the cleaned pipelines, which makes it difficult to prevent dirt from attaching again and the pipelines from corroding again, so the pipeline cleaning work needs to be carried out frequently, increasing maintenance costs.

[0004] In view of this, an object of the present invention is to provide a municipal water supply and drainage pipe cleaning device to solve the deficiencies in the prior art. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a municipal water supply and drainage pipeline cleaning device, which solves the problem of low pipeline cleaning efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a municipal water supply and drainage pipeline cleaning device, comprising a telescopic column, display mechanisms are installed on both sides of the telescopic column cylinder, which are used to display the operation status of each mechanism, fixing mechanisms are installed on both sides of the telescopic column cylinder, which are used to fix the device, a motor is fixedly installed on one end of the telescopic column rod body, a rotating column is fixedly connected to the output end of the motor, a protective mechanism is installed around the outside of the rotating column, the protective mechanism includes a telescopic component and a protective component, which is used to perform protective treatment on the inner wall of the cleaned pipeline, a cleaning mechanism is installed around the outside of the rotating column, the cleaning mechanism includes a replacement component and a cleaning component, which is used to replace the cleaning tool according to the size of the pipeline, a spraying mechanism is installed around the outside of the rotating column, which is used to spray and clean the pipeline, an auxiliary mechanism is installed at one end of the spraying mechanism, and the auxiliary mechanism includes an auxiliary component and a scraping component, which is used to assist the operation of the device; The display mechanism comprises handles installed on both sides of the telescopic column cylinder body, and anti-slip sleeves are arranged around the outer periphery of the two handles. A control panel is installed at one end of the telescopic column, and a plurality of control buttons are arranged on the control panel.

[0007] Preferably, the fixing mechanism comprises telescopic rods 1 fixedly mounted on both sides of the telescopic column cylinder, the output ends of the two telescopic rods 1 are fixedly connected with fixing blocks, and one side of the two fixing blocks is provided with a plurality of grinding blocks.

[0008] Preferably, the telescopic assembly in the protection mechanism comprises a connecting block installed around the outside of the rotating column, and the connecting block is fixedly mounted with telescopic rods 2 around its periphery.

[0009] Preferably, the protection component includes a medicine box fixedly connected to two output ends of multiple telescopic rods, multiple medicine boxes are equipped with conveying pipes on the top, and multiple conveying pipes are fixedly connected to one end of sponges.

[0010] Preferably, the replacement component in the cleaning mechanism includes a connecting column installed around the outside of the rotating column, and a plurality of telescopic rods three are fixedly installed around the outside of the connecting column. The output ends of the plurality of telescopic rods three are fixedly connected with positioning pins, and one end of the plurality of positioning pins is installed with a cleaning brush, and a positioning hole is opened at the bottom of the plurality of cleaning brushes.

[0011] Preferably, the cleaning assembly includes scrapers each mounted on one end of a plurality of cleaning brushes, a plurality of bristles are disposed on one end of the plurality of cleaning brushes, and the plurality of bristles are disposed on both sides of the scraper.

[0012] Preferably, the spraying mechanism comprises a water storage barrel installed around the outside of the rotating column, a plurality of spraying pipes are installed around the outside of the water storage barrel, and a nozzle is installed at one end of each of the plurality of spraying pipes.

[0013] Preferably, the auxiliary components in the auxiliary mechanism include a pressure sensor installed on the middle side of one end of the water barrel, a protective shell one on the upper part of the one end of the water barrel, a lighting lamp installed inside the protective shell one, and a protective shell two installed on the lower part of the one end of the water barrel, a camera installed inside the protective shell two.

[0014] Preferably, the scraping assembly includes electric slide rails installed on both sides of one end of the protective shell, and a cleaning tool is fixedly connected between the two electric slide rail moving seats.

[0015] Preferably, a protection mechanism is installed on one side of the outer periphery of the rotating column, a cleaning mechanism is installed on the middle side of the outer periphery of the rotating column, and a spraying mechanism is installed on the other side of the outer periphery of the rotating column.

[0016] The present invention provides a municipal water supply and drainage pipe cleaning device, which has the following beneficial effects: 1. When the device of the present invention is working, the telescopic rods on both sides of the telescopic column cylinder are extended, thereby pushing the fixed block with the grinding block to fit tightly against the inner wall of the pipeline, increasing the friction force, and firmly fixing the device in the pipeline, so that the device will not be displaced during the cleaning process, ensuring that the cleaning tool can always accurately act on the inner wall of the pipeline, and the cleaning brush and scraper work stably under the drive of the rotating column, ensuring the accuracy of the cleaning work, avoiding incomplete cleaning or damage to the pipeline due to shaking of the device, and effectively improving the cleaning quality.

[0017] 2. The present invention can flexibly replace the cleaning tool according to the size of the pipeline. The telescopic rod on the outside of the connecting column is extended or shortened, thereby driving the positioning pin to move and realizing the replacement of the cleaning brush. For pipelines of different diameters, the cleaning brush of appropriate size can be quickly adapted to make the cleaning work more efficient. When facing large-diameter pipelines, a larger-sized cleaning brush can be replaced to increase the cleaning coverage area; a smaller cleaning brush can be used for small-diameter pipelines to ensure that the cleaning tool is in full contact with the inner wall of the pipeline, effectively improving the cleaning efficiency and meeting the cleaning needs of municipal water supply and drainage pipelines with various diameters.

[0018] 3. After the cleaning is completed, the telescopic rods around the connecting block are extended to drive the medicine box close to the inner wall of the pipe. At the same time, the protective agent is transported to the sponge through the delivery pipe and evenly applied to the inner wall of the pipe to form a protective film, which can effectively prevent the inner wall of the pipe from being corroded or polluted again, reduce the frequency of pipeline maintenance and replacement, and reduce municipal maintenance costs. The protective film can extend the service life of the pipeline and ensure the stable operation of the water supply and drainage system. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a right schematic diagram of the present invention; Figure 2 It is the left schematic diagram of the present invention; Figure 3 It is a schematic diagram of the display mechanism of the present invention; Figure 4 It is a schematic diagram of the fixing mechanism of the present invention; Figure 5 It is a schematic diagram of the protection mechanism of the present invention; Figure 6 It is a schematic diagram of the cleaning mechanism of the present invention; Figure 7 It is a schematic diagram of the spraying mechanism of the present invention; Figure 8 It is a schematic diagram of the auxiliary mechanism of the present invention.

[0020] Among them, 1. telescopic column; 2. display mechanism; 201. handle; 202. anti-slip cover; 203. control panel; 204. control button; 3. fixing mechanism; 301. telescopic rod 1; 302. fixing block; 303. grinding block; 4. motor; 5. rotating column; 6. protection mechanism; 601. connecting block; 602. telescopic rod 2; 603. medicine box; 604. conveying pipeline; 605. sponge; 7. cleaning mechanism; 701 , connecting column; 702, telescopic rod three; 703, positioning pin; 704, cleaning brush; 705, positioning hole; 706, scraper; 707, bristles; 8, spraying mechanism; 801, water storage bucket; 802, spraying pipe; 803, nozzle; 9, auxiliary mechanism; 901, pressure sensor; 902, protective shell one; 903, lighting; 904, protective shell two; 905, camera; 906, electric slide rail; 907, cleaning tools. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Please see attached Figure 1 -Attached Figure 8The embodiment of the present invention provides a municipal water supply and drainage pipeline cleaning device, including a telescopic column 1, display mechanisms 2 are installed on both sides of the cylinder body of the telescopic column 1, which are used to display the operation status of each mechanism, fixing mechanisms 3 are installed on both sides of the cylinder body of the telescopic column 1, which are used to fix the device, a motor 4 is fixedly installed at one end of the rod body of the telescopic column 1, and a rotating column 5 is fixedly connected to the output end of the motor 4, and a protective mechanism 6 is installed around the outside of the rotating column 5, and the protective mechanism 6 includes a telescopic component and a protective component, which is used to protect the inner wall of the cleaned pipeline, and a cleaning mechanism 7 is installed around the outside of the rotating column 5, and the cleaning mechanism 7 includes a replacement component and a cleaning component, which is used to replace the cleaning tool according to the size of the pipeline, and a spraying mechanism 8 is installed around the outside of the rotating column 5, which is used to spray and clean the pipeline, and an auxiliary mechanism 9 is installed at one end of the spraying mechanism 8, and the auxiliary mechanism 9 includes an auxiliary component and a scraping component, which is used to assist the operation of the device; The display mechanism 2 includes handles 201 installed on both sides of the cylinder body of the telescopic column 1. The outer periphery of the two handles 201 is provided with anti-slip sleeves 202. A control panel 203 is installed at one end of the telescopic column 1. The control panel 203 is provided with a plurality of control buttons 204. Specifically, the display mechanism 2 includes handles 201 installed on both sides of the cylinder body of the telescopic column 1. The handles 201 are convenient for operators to carry and move the device. Anti-slip covers 202 are arranged around the outside of the two handles 201. The anti-slip covers 202 can effectively increase the friction between the operator's hands and the handles 201. Even in a slippery environment such as a wet or greasy environment, the operator can hold the handles 201 firmly to ensure the safety of the operation. A control panel 203 is installed at one end of the telescopic column 1. A plurality of control buttons 204 are arranged on the control panel 203. The operator can start the motor 4, adjust the telescopic length of the telescopic rod, and control the spraying amount and spraying frequency of the spraying mechanism 8 by operating these buttons.

[0023] The fixing mechanism 3 includes telescopic rods 301 fixedly mounted on both sides of the cylinder body of the telescopic column 1, the output ends of the two telescopic rods 301 are fixedly connected to fixed blocks 302, and one side of the two fixed blocks 302 is provided with a plurality of grinding blocks 303; Specifically, the telescopic rod 301 has a telescopic characteristic and can be adjusted in length according to the actual situation of the pipeline. The output ends of the two telescopic rods 301 are fixedly connected with fixed blocks 302. When the telescopic rod 301 is extended or shortened, the fixed blocks 302 will move accordingly. Multiple grinding blocks 303 are arranged on one side of the two fixed blocks 302. When the device is fixed, the telescopic rod 301 is extended to push the fixed blocks 302 close to the inner wall of the pipeline. At this time, the grinding blocks 303 are in close contact with the inner wall of the pipeline, and a large friction force will be generated between them and the inner wall of the pipeline, thereby firmly fixing the device in the pipeline.

[0024] The telescopic assembly in the protection mechanism 6 includes a connecting block 601 installed around the outside of the rotating column 5, and a telescopic rod 602 is fixedly installed around the connecting block 601; Specifically, telescopic rod 2 602 also has a telescopic function. When performing pipeline protection operations, telescopic rod 2 602 will extend or shorten according to the inner diameter of the pipeline and the protection requirements, thereby adjusting the distance between the protection component and the inner wall of the pipeline, ensuring that the protection work can fully and evenly cover the inner wall of the pipeline.

[0025] The protection component includes a medicine box 603 that is fixedly connected to the output end of the plurality of telescopic rods 602, a delivery pipe 604 is installed on the upper part of the plurality of medicine boxes 603, and a sponge 605 is fixedly connected to one end of the plurality of delivery pipes 604; Specifically, the medicine box 603 is used to store protective medicine, which has multiple functions such as anti-corrosion and antibacterial, and can effectively protect the inner wall of the pipeline. A sponge 605 is fixedly connected to one end of each of the multiple delivery pipes 604. The sponge 605 has good water absorption and adsorption properties. When the telescopic rod 2 602 is extended and drives the medicine box 603 close to the inner wall of the pipeline, the protective medicine flows through the delivery pipe 604 to the sponge 605, and then the sponge 605 contacts the inner wall of the pipeline and moves along the inner wall of the pipeline driven by the telescopic rod 2 602, and the protective medicine is evenly applied to the inner wall of the pipeline to form a protective film, which effectively prevents the inner wall of the pipeline from being corroded or polluted again.

[0026] The replacement components in the cleaning mechanism 7 include a connecting column 701 installed around the outside of the rotating column 5, a plurality of telescopic rods 702 are fixedly installed around the outside of the connecting column 701, the output ends of the plurality of telescopic rods 702 are fixedly connected with positioning pins 703, one end of the plurality of positioning pins 703 are installed with cleaning brushes 704, and the bottoms of the plurality of cleaning brushes 704 are provided with positioning holes 705; Specifically, the telescopic rod three 702 can be telescopically adjusted according to the diameter of the pipeline. The output ends of the multiple telescopic rods three 702 are fixedly connected with positioning pins 703. The function of the positioning pins 703 is to position and fix the cleaning brush 704. A cleaning brush 704 is installed at one end of the multiple positioning pins 703. The cleaning brush 704 and the bottom of the multiple cleaning brushes 704 are provided with positioning holes 705. The positioning holes 705 can be inserted or pulled out through the positioning pins 703, thereby realizing the rapid replacement of cleaning brushes 704 of different sizes to adapt to the cleaning work of pipelines with different diameters.

[0027] The cleaning assembly includes scrapers 706 each mounted at one end of a plurality of cleaning brushes 704, a plurality of bristles 707 are disposed at one end of the plurality of cleaning brushes 704, and the plurality of bristles 707 are disposed on both sides of the scrapers 706; Specifically, the cleaning component includes a scraper 706 installed at one end of a plurality of cleaning brushes 704, which is used to remove hard dirt attached to the inner wall of the pipe, such as rust, calcified deposits, etc., and a plurality of bristles 707 are arranged at one end of the plurality of cleaning brushes 704. The plurality of bristles 707 are arranged on both sides of the scraper 706. After the scraper 706 removes the hard dirt, the bristles 707 are responsible for cleaning the fine dirt remaining after the scraper 706 cleans. The two cooperate with each other to comprehensively and carefully clean the inner wall of the pipe to ensure the cleanliness of the inner wall of the pipe.

[0028] The spraying mechanism 8 includes a water storage barrel 801 installed around the outside of the rotating column 5, and a plurality of spraying pipes 802 are installed around the outside of the water storage barrel 801, and a nozzle 803 is installed at one end of each of the plurality of spraying pipes 802; Specifically, the water storage barrel 801 is used to store water for cleaning. A plurality of spraying pipes 802 are installed around the outside of the water storage barrel 801. A nozzle 803 is installed at one end of each of the plurality of spraying pipes 802. The nozzle 803 can spray water onto the inner wall of the pipe at a suitable angle and pressure. During the cleaning process, the water in the water storage barrel 801 passes through the plurality of spraying pipes 802 and is sprayed onto the inner wall of the pipe by the nozzle 803, thereby achieving spray cleaning of the pipe.

[0029] The auxiliary components in the auxiliary mechanism 9 include a pressure sensor 901 installed on the middle side of one end of the water storage barrel 801, a protective shell 1 902 at the upper part of one end of the water storage barrel 801, a lighting lamp 903 installed inside the protective shell 1 902, and a protective shell 2 904 installed at the lower part of one end of the water storage barrel 801, and a camera 905 installed inside the protective shell 2 904; Specifically, the pressure sensor 901 can monitor the water pressure in the water storage barrel 801 in real time to ensure a stable spraying effect. When the water pressure is too high or too low, the pressure sensor 901 will transmit a signal to the control system of the device, and the control system will automatically adjust relevant components to ensure that the water sprayed from the nozzle 803 has an appropriate pressure. A protective shell 902 is installed on the upper part of one end of the water storage barrel 801. The protective shell 902 mainly plays the role of protecting the internal equipment. A lighting lamp 903 is installed inside it. The lighting lamp 903 can illuminate the inside of the pipeline and provide sufficient light for cleaning and observation, so that the operator can clearly see the dirt on the inner wall of the pipeline and the cleaning progress. A protective shell 904 is installed on the lower part of one end of the water storage barrel 801. A camera 905 is installed inside the protective shell 904. The camera 905 can shoot the cleaning situation inside the pipeline and transmit the image information to the operator. The operator can understand the cleaning progress and effect in time based on the image information.

[0030] The scraping assembly includes electric slide rails 906 installed on both sides of one end of the second protective shell 904, and a cleaning tool 907 is fixedly connected between the moving seats of the two electric slide rails 906; Specifically, the electric slide rail 906 achieves precise movement, and a cleaning tool 907 is fixedly connected between the two moving seats of the electric slide rails 906. When the camera 905 detects that there is local stubborn dirt or residual impurities on the inner wall of the pipe, the electric slide rail 906 is started to drive the cleaning tool 907 to move on the tracks on both sides of one end of the protective shell 904. The cleaning tool 907 scrapes and cleans the dirt in a targeted manner, further improving the cleaning effect.

[0031] A protection mechanism 6 is installed on one side of the outer periphery of the rotating column 5, a cleaning mechanism 7 is installed on the middle side of the outer periphery of the rotating column 5, and a spraying mechanism 8 is installed on the other side of the outer periphery of the rotating column 5; Specifically, a protective mechanism 6 is installed on one side of the outer periphery of the rotating column 5. After the pipeline is cleaned, the protective mechanism 6 performs protective treatment on the inner wall of the pipeline to prevent the pipeline from being corroded or polluted again. A cleaning mechanism 7 is installed on the middle side of the outer periphery of the rotating column 5. The cleaning mechanism 7 replaces the cleaning tool according to the size of the pipeline and comprehensively cleans the inner wall of the pipeline. A spraying mechanism 8 is installed on the other side of the outer periphery of the rotating column 5. The spraying mechanism 8 sprays the pipeline during the cleaning process to assist the cleaning work, so that the various mechanisms can work together under the drive of the rotating column 5 to efficiently complete the cleaning and protection tasks of the municipal water supply and drainage pipelines.

[0032] Working principle: First, the operator holds the handle 201 with anti-slip sleeves 202 on both sides of the cylinder body of the telescopic column 1, moves the device to the position of the pipeline to be cleaned, and starts the fixing mechanism 3 through the control button 204 on the control panel 203, so that the telescopic rod 301 in the fixing mechanism 3 is extended, and then the fixing block 302 is pushed close to the inner wall of the pipeline, and the multiple grinding blocks 303 on one side of the fixing block 302 are in close contact with the inner wall of the pipeline to increase the friction force, thereby firmly fixing the device in the pipeline to prevent the device from being displaced during the cleaning process, providing a stable foundation for subsequent work.

[0033] Then, the motor 4 is started, and the rotating column 5 is driven to rotate through the output end of the motor 4. The cleaning tool is adjusted according to the size of the pipeline through the replacement component in the cleaning mechanism 7. At the same time, the telescopic rod 702 around the outside of the connecting column 701 is extended or shortened, thereby driving the positioning pin 703 to move, so that the positioning pin 703 is inserted into or pulled out of the positioning hole 705 at the bottom of the cleaning brush 704, thereby realizing the replacement of cleaning brushes 704 of different sizes. Finally, the scraper 706 installed at one end of the cleaning brush 704 can remove hard dirt attached to the inner wall of the pipeline, such as rust, calcified deposits, etc., and the bristles 707 are responsible for cleaning the fine dirt remaining after the scraper 706 cleans. The two cooperate to comprehensively clean the inner wall of the pipeline.

[0034] During cleaning, the spraying mechanism 8 also operates synchronously. The water stored in the water storage barrel 801 passes through multiple spraying pipes 802 and is sprayed onto the inner wall of the pipe by the nozzle 803. On the one hand, the water can moisten the dirt on the inner wall of the pipe, making it easier to be removed by the cleaning mechanism 7; on the other hand, the water flow can flush the cleaned dirt together, which is convenient for subsequent centralized treatment. The pressure sensor 901 in the auxiliary component monitors the water pressure in the water storage barrel 801 in real time to ensure a stable spraying effect. At the same time, the lighting lamp 903 in the protective shell 1 902 illuminates the inside of the pipe to provide sufficient light for cleaning and observation; and the camera 905 in the protective shell 2 904 captures the cleaning situation inside the pipe and transmits the image information to the operator, so that the operator can promptly understand the cleaning progress and effect, and adjust the cleaning strategy in time if it is found that the cleaning is not thorough.

[0035] When the cleaning is completed, the protective mechanism 6 begins to protect the cleaned inner wall of the pipe. The telescopic component in the protective mechanism 6, that is, the telescopic rod 2 602 around the connecting block 601 is extended, thereby driving the medicine box 603 close to the inner wall of the pipe. The conveying pipe 604 on the upper part of the medicine box 603 conveys the protective agent stored inside to the sponge 605. At the same time, the sponge 605 contacts the inner wall of the pipe and moves along the inner wall of the pipe driven by the telescopic rod 2 602, so that the protective agent is evenly applied on the inner wall of the pipe, thereby forming a protective film to prevent the inner wall of the pipe from being corroded or polluted again, thereby extending the service life of the pipe.

[0036] In addition, when the camera 905 detects local stubborn dirt or residual impurities on the inner wall of the pipe, the electric slide rail 906 is started to drive the cleaning tool 907 to move on the tracks on both sides of one end of the protective shell 904. At the same time, the cleaning tool 907 scrapes and cleans the dirt in a targeted manner, further improving the cleaning effect.

[0037] During the entire cleaning process, the display mechanism 2 displays the operating status of each mechanism in real time. The control button 204 on the control panel 203 can not only control the start, stop and operating parameters of each mechanism, but also display the speed of the motor 4, the telescopic status of the telescopic rod 1 301, the telescopic rod 2 602, the telescopic rod 3 702, the water level of the water storage tank 801 and other information, which is convenient for the operator to fully understand the working status of the device and make timely adjustments and maintenance.

[0038] In summary, the municipal water supply and drainage pipe cleaning device achieves efficient cleaning and protection of pipes of different diameters through the synergistic effect of various mechanisms. It not only improves the cleaning efficiency and quality, but also effectively extends the service life of the pipe. It has significant practicality and innovation, and can meet the actual needs of municipal water supply and drainage pipe cleaning work.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A municipal water supply and drainage pipe cleaning device, characterized in that: The invention comprises a telescopic column (1), wherein display mechanisms (2) are installed on both sides of the cylinder of the telescopic column (1), which are used to display the operation status of each mechanism; fixing mechanisms (3) are installed on both sides of the cylinder of the telescopic column (1), which are used to fix the device; a motor (4) is fixedly installed on one end of the rod body of the telescopic column (1); the output end of the motor (4) is fixedly connected to a rotating column (5); a protective mechanism (6) is installed around the outside of the rotating column (5); the protective mechanism (6) comprises a telescopic component and a protective component, which is used to perform protective treatment on the inner wall of the cleaned pipeline; a cleaning mechanism (7) is installed around the outside of the rotating column (5); the cleaning mechanism (7) comprises a replacement component and a cleaning component, which is used to replace the cleaning tool according to the size of the pipeline; a spraying mechanism (8) is installed around the outside of the rotating column (5), which is used to spray and clean the pipeline; an auxiliary mechanism (9) is installed at one end of the spraying mechanism (8); the auxiliary mechanism (9) comprises an auxiliary component and a scraping component, which is used to assist the operation of the device; The display mechanism (2) comprises handles (201) mounted on both sides of the cylinder body of the telescopic column (1), and anti-slip sleeves (202) are arranged around the outside of the two handles (201). A control panel (203) is mounted on one end of the telescopic column (1), and a plurality of control buttons (204) are arranged on the control panel (203).

2. A municipal water supply and drainage pipe cleaning device according to claim 1, characterized in that: The fixing mechanism (3) comprises telescopic rods (301) fixedly mounted on both sides of the cylinder body of the telescopic column (1), the output ends of the two telescopic rods (301) being fixedly connected to fixing blocks (302), and a plurality of grinding blocks (303) being arranged on one side of the two fixing blocks (302).

3. A municipal water supply and drainage pipe cleaning device according to claim 1, characterized in that: The telescopic assembly in the protection mechanism (6) comprises a connection block (601) mounted around the outside of the rotating column (5), and telescopic rods (602) are fixedly mounted around the connection block (601).

4. A municipal water supply and drainage pipe cleaning device according to claim 1, characterized in that: The protection assembly comprises a medicine box (603) which is fixedly connected to the output end of each of the plurality of telescopic rods (602); a delivery pipe (604) is installed on the upper part of each of the medicine boxes (603); and a sponge (605) is fixedly connected to one end of each of the plurality of delivery pipes (604).

5. A municipal water supply and drainage pipe cleaning device according to claim 1, characterized in that: The replacement component in the cleaning mechanism (7) comprises a connecting column (701) mounted around the outside of the rotating column (5), a plurality of telescopic rods (702) being fixedly mounted around the outside of the connecting column (701), a plurality of output ends of the telescopic rods (702) being fixedly connected to positioning pins (703), a cleaning brush (704) being mounted at one end of the plurality of positioning pins (703), and a positioning hole (705) being provided at the bottom of the plurality of cleaning brushes (704).

6. A municipal water supply and drainage pipe cleaning device according to claim 1, characterized in that: The cleaning assembly comprises scrapers (706) each mounted on one end of a plurality of cleaning brushes (704), a plurality of bristles (707) being arranged on one end of the plurality of cleaning brushes (704), and the plurality of bristles (707) being arranged on both sides of the scraper (706).

7. A municipal water supply and drainage pipe cleaning device according to claim 1, characterized in that: The spraying mechanism (8) comprises a water storage barrel (801) installed around the outside of the rotating column (5), a plurality of spraying pipes (802) are installed around the outside of the water storage barrel (801), and a spray head (803) is installed at one end of each of the plurality of spraying pipes (802).

8. A municipal water supply and drainage pipe cleaning device according to claim 7, characterized in that: The auxiliary components in the auxiliary mechanism (9) include a pressure sensor (901) installed at the middle side of one end of the water storage barrel (801), a protective shell (902) at the upper part of one end of the water storage barrel (801), a lighting lamp (903) installed inside the protective shell (902), and a protective shell (904) installed at the lower part of one end of the water storage barrel (801), and a camera (905) installed inside the protective shell (904).

9. A municipal water supply and drainage pipe cleaning device according to claim 1, characterized in that: The scraping assembly comprises electric slide rails (906) mounted on both sides of one end of the second protective shell (904), and a cleaning tool (907) is fixedly connected between the moving seats of the two electric slide rails (906).

10. A municipal water supply and drainage pipe cleaning device according to claim 1, characterized in that: A protection mechanism (6) is installed on one side of the outer periphery of the rotating column (5), a cleaning mechanism (7) is installed on the middle side of the outer periphery of the rotating column (5), and a spraying mechanism (8) is installed on the other side of the outer periphery of the rotating column (5).

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