A municipal drainage pipe wall cleaning device

By designing a municipal drainage pipe wall cleaning device including a fixing frame, drive motor, pulley, gear, serrated column, wall scraper claw and spray head, the problem of difficulty in thoroughly cleaning the dirt in the pipeline with a high-pressure water gun alone in the prior art is solved, and efficient pipeline cleaning effect is achieved.

CN222716186UActive Publication Date: 2025-04-04菏泽市排水服务中心
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Patent Information

Application Number
CN202421359365.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-04-04
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

In the prior art, when cleaning municipal drainage pipes, part of the dirt adheres to the inner wall of the pipe, and it is difficult to thoroughly clean up by flushing with the high-pressure water gun alone.

Method used

A municipal drainage pipe wall cleaning device is designed, including a fixing frame, a drive motor, a driving pulley, a driven pulley, a gear, a saw-tooth column, a scraping claw and a spray head, and the scraping claw and a spray head are cleaned by the meshing drive of the gear and a saw-tooth column.

Benefits of technology

By cooperating with the high-pressure water source of the nozzle through the movement of the sawtooth column and the scraping claws, the debris and dirt in the pipe can be thoroughly cleaned to meet the needs of use, and when hard debris are encountered, the crushing mechanism can be crushed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drainage pipe cleaning, and discloses a municipal drainage pipe wall cleaning device, including a fixed frame and a connecting belt, the rear side of the fixed frame is fixedly connected with a driving motor, the output end of the driving motor passes through the fixed frame and is fixedly connected with a driving pulley, the front right end of the fixed frame is rotatably connected with a driven pulley, the driving pulley is transmission-connected with the driven pulley through the connecting belt, the front sides of the driving pulley and the driven pulley are both fixedly connected with gears, and the bottom of the gear is meshingly connected with a sawtooth column. In the utility model, the movement of the sawtooth column causes the installation column to move into the interior of the pipe, and the debris and dirt on the pipe are scraped and cleaned by the wall scraping claws, and at the same time, the high-pressure water source is sprayed out by the nozzle, and the flushing work can be performed while scraping the wall, so that the pipe wall can be thoroughly cleaned.
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Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipeline cleaning, in particular to a municipal drainage pipeline wall cleaning device. Background Art

[0002] Municipal drainage pipes are part of urban infrastructure and are used to discharge and treat wastewater and rainwater generated in the city. These pipe systems are designed to collect, transmit and treat various drainage in the city to ensure the hygiene and safety of the urban environment. The design and construction of the municipal drainage pipe system need to consider factors such as the city’s topography, climatic conditions, population density, water consumption and environmental protection. An effective drainage system can reduce flood risks, protect water resources, improve the quality of the urban environment, and improve the quality of life of urban residents.

[0003] After municipal drainage pipes have been used for a long time, municipal drainage pipe wall cleaning devices are needed to clean the pipes. Municipal drainage pipe wall cleaning devices are equipment used to clean sediments and blockages inside urban drainage pipes. These devices are usually designed to handle various types of pipes, including sewage pipes, rainwater pipes and pipes in other drainage systems.

[0004] In the prior art, when cleaning municipal drainage pipes, most of the cleaning work is done by manually flushing the inner wall of the pipe with a handheld high-pressure water gun, so as to clean the pipe. However, some dirt adheres to the inner wall of the pipe, and it is difficult to clean it thoroughly by flushing alone, which cannot meet the needs of use. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a municipal drainage pipe wall cleaning device, aiming to improve the problem in the prior art that some dirt adheres to the inner wall of the pipe and is difficult to clean thoroughly by flushing alone.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a municipal drainage pipe wall cleaning device, comprising a fixed frame and a connecting belt, a driving motor is fixedly connected to the rear side of the fixed frame, the output end of the driving motor passes through the fixed frame and is fixedly connected to a driving pulley, the front right end of the fixed frame is rotatably connected to a driven pulley, the driving pulley is transmission-connected to the driven pulley through the connecting belt, the front sides of the driving pulley and the driven pulley are both fixedly connected to gears, the bottom of the gear is meshingly connected to a serrated column, the left side of the serrated column is fixedly connected to a mounting column, a plurality of scraping claws are equidistantly fixedly connected to the outer wall of the mounting column, a plurality of nozzles are equidistantly connected to the outer side of the mounting column, and a crushing mechanism is arranged on the left side of the fixed frame.

[0007] As a further description of the above technical solution:

[0008] The crushing mechanism includes an arc-shaped plate, which is installed on the inner side of the mounting column, and the front and rear sides of the top of the arc-shaped plate are fixedly connected with sliding strips, the front and rear sides of the inner wall of the mounting column are provided with slots, and the sliding strips are slidably connected with the corresponding slots respectively, the front and rear ends of the right side of the arc-shaped plate are fixedly connected with buckles, and the front and rear ends of the left side of the mounting column are provided with slots, and the buckles are respectively engaged with the corresponding slots, the top of the mounting column is threadedly connected with a bolt 1, and the end of the bolt 1 is rotatably connected with an insert block, the top of the arc-shaped plate is provided with a slot, and the insert block is engaged with the slot, a plurality of crushing hammers are equidistantly fixedly connected to the left side of the arc-shaped plate on the left side, and a cleaning claw is fixedly connected to the outer side of the arc-shaped plate.

[0009] As a further description of the above technical solution:

[0010] A sliding block is fixedly connected to the rear side of the insert block, a sliding groove is provided in the middle of the inner wall of the mounting column, and the sliding block is slidably connected to the sliding groove.

[0011] As a further description of the above technical solution:

[0012] The left and right sides of the bottom of the fixing frame are both threadedly connected with bolts 2.

[0013] As a further description of the above technical solution:

[0014] The front side of the fixing frame is fixedly connected with a slide rail, the bottom of the sawtooth column is fixedly connected with a slide block, and the slide block is slidably connected with the slide rail.

[0015] As a further description of the above technical solution:

[0016] The right side of the installation column is connected with a connecting pipe, and a valve is installed on the outer side of the connecting pipe.

[0017] As a further description of the above technical solution:

[0018] The bottom of the fixing frame is fixedly connected with a reinforcing rib.

[0019] As a further description of the above technical solution:

[0020] The two gears are symmetrically designed.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the rotation of the gear is meshed with the serrated column to drive the serrated column to move. The movement of the serrated column causes the mounting column to move into the interior of the pipe. The scraping claws are used to scrape and clean the debris and dirt on the pipe. At the same time, the high-pressure water source is sprayed out through the nozzle, and flushing can be performed while scraping the wall, so that the pipe wall can be thoroughly cleaned to meet the needs of use.

[0023] 2. In the utility model, the plug block is driven to descend by rotating the bolt, so that the plug block is inserted into the slot for engagement, completing the fixing process of the arc plate and the breaker hammer, and breaking the hard debris inside the pipe. If it is a plastic bag or strip-shaped debris, the arc plate with cleaning claws can be replaced, and the debris can be hung by the cleaning claws and then pulled out for cleaning, thereby increasing the functionality of the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a municipal drainage pipe wall cleaning device proposed by the utility model;

[0025] Figure 2 This is a partial structural schematic diagram of a municipal drainage pipe wall cleaning device proposed by the utility model;

[0026] Figure 3 This is a disassembled diagram of the crushing mechanism of a municipal drainage pipe wall cleaning device proposed by the utility model.

[0027] Legend:

[0028] 1. Fixed frame; 2. Crushing mechanism; 201. Insert block; 202. Bolt 1; 203. Slide; 204. Slot; 205. Slot; 206. Breaker; 207. Arc plate; 208. Buckle; 209. Slide; 210. Slot; 211. Cleaning claw; 3. Serrated column; 4. Connecting belt; 5. Active pulley; 6. Driving motor; 7. Nozzle; 8. Scraper claw; 9. Slide rail; 10. Connecting pipe; 11. Valve; 12. Bolt 2; 13. Reinforcement rib; 14. Sliding block; 15. Gear; 16. Driven pulley; 17. Sliding block; 18. Mounting column. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 and Figure 3 The utility model provides an embodiment: a municipal drainage pipe wall cleaning device, including a fixed frame 1 and a connecting belt 4, the rear side of the fixed frame 1 is fixedly connected with a driving motor 6, the output end of the driving motor 6 passes through the fixed frame 1 and is fixedly connected with a driving pulley 5, the front right end of the fixed frame 1 is rotatably connected with a driven pulley 16, the driving pulley 5 is connected to the driven pulley 16 through the connecting belt 4, the front sides of the driving pulley 5 and the driven pulley 16 are fixedly connected with a gear 15, the gear 15 The bottom of the fixed frame 1 is meshedly connected with a sawtooth column 3, the left side of the sawtooth column 3 is fixedly connected with a mounting column 18, the outer wall of the mounting column 18 is equidistantly fixedly connected with a plurality of wall scraping claws 8, the outer side of the mounting column 18 is equidistantly connected with a plurality of nozzles 7, and the left side of the fixed frame 1 is provided with a crushing mechanism 2; the front side of the fixed frame 1 is fixedly connected with a slide rail 9, the bottom of the sawtooth column 3 is fixedly connected with a sliding block 14, and the sliding block 14 is slidably connected with the slide rail 9; the right side of the mounting column 18 is connected with a connecting pipe 10, and a valve 11 is installed on the outer side of the connecting pipe 10;

[0031] Specifically, the core component of the equipment is the driving motor 6, which is responsible for driving the active pulley 5 to rotate; the rotation of the active pulley 5 is not carried out in isolation, but drives the driven pulley 16 to rotate synchronously through the connecting belt 4; this step is the basis for the operation of the entire equipment and provides power for subsequent cleaning work; next, the rotation of the driven pulley 16 drives the gear 15 to rotate; the gear 15 meshes with the serrated column 3 to drive the serrated column 3 to move; this innovative design makes the cleaning process more efficient and can cover every corner of the pipeline; during the movement of the serrated column 3, it drives the sliding block 14 to slide on the slide rail 9; the slide rail 9 has been accurately planned and set up in advance to ensure that the moving trajectory of the sawtooth column 3 is reasonable and stable; in addition, the equipment is also equipped with a connecting pipe 10 and a water source pipeline, and the valve 11 is responsible for controlling the flow of the water source; during the cleaning process, water is injected into the installation column 18 through the valve 11; a cavity is provided inside the installation column 18, and as the sawtooth column 3 moves, the installation column 18 also enters the interior of the pipeline; a wall scraping claw 8 is provided on the installation column 18, and after entering the interior of the pipeline, the wall scraping claw 8 can scrape and clean the debris and dirt on the pipeline; at the same time, the equipment is also equipped with a nozzle 7, and during the wall scraping process, a high-pressure water source is sprayed through the nozzle 7 to clean the pipe wall.

[0032] Reference Figure 1 , Figure 2 and Figure 3The crushing mechanism 2 includes an arc plate 207, which is installed on the inner side of the mounting column 18. The top and rear sides of the arc plate 207 are fixedly connected with slide bars 209. The front and rear sides of the inner wall of the mounting column 18 are provided with slots 205. The slide bars 209 are slidably connected with the corresponding slots 205. The front and rear ends of the right side of the arc plate 207 are fixedly connected with buckles 208. The front and rear ends of the left side of the mounting column 18 are provided with slots 204. The buckles 208 are respectively engaged with the corresponding slots 204. The mounting column 1 The top of the arc plate 207 is threadedly connected with a bolt 202, and the end of the bolt 202 is rotatably connected with an insert block 201. A slot 210 is provided on the top of the arc plate 207, and the insert block 201 is engaged with the slot 210. A plurality of crushing hammers 206 are fixedly connected to the left side of the left arc plate 207 at equal intervals, and a cleaning claw 211 is fixedly connected to the outer side of the arc plate 207; a slider 17 is fixedly connected to the rear side of the insert block 201, and a slide groove 203 is provided in the middle of the inner wall of the mounting column 18, and the slider 17 is slidably connected to the slide groove 203;

[0033] Specifically, the operator needs to take the curved plate 207, and then align the slide bar 209 with the slot 205; next, push the slot 205 to the right to make the curved plate 207 slide; when the curved plate 207 is pushed to the right bottom position of the mounting column 18, the buckle 208 is engaged with the slot 204, and the position of the curved plate 207 is initially fixed; then, the operator needs to rotate the bolt 1 202 to drive the plug block 201 to descend; during the descent of the plug block 201, it will drive the slider 17 to slide in the slide slot 203; this design helps to limit the moving direction of the plug block 201 and ensure the safety and stability of the operation; when the plug block 201 is inserted into the slot 210 and engaged, the fixing process of the curved plate 207 and the breaker 206 is successfully completed; after the fixing is completed, the movement of the serrated column 3 will drive the breaker 206 to hit the hard debris inside the pipeline; this process can effectively break the debris and lay the foundation for subsequent cleaning work. It is worth mentioning that if you encounter plastic bags or strips of debris, you only need to replace the arc plate 207 with the cleaning claws 211; the cleaning claws 211 can easily hang on the debris, so that it is convenient to pull it out and clean it; this design greatly improves the functionality and adaptability of the cleaning device.

[0034] Reference Figure 1 The left and right sides of the bottom of the fixing frame 1 are both threadedly connected with bolts 12; the bottom of the fixing frame 1 is fixedly connected with a reinforcing rib 13; the two gears 15 are symmetrically designed;

[0035] Specifically, the fixing frame 1 is fixed by bolts 12, the stability of the fixing frame 1 is increased by reinforcing ribs 13, and the symmetrically designed gears 15 increase the accuracy of transmission.

[0036] Working principle: When the inner wall of the municipal drainage pipe is cleaned, the driving motor 6 is turned on to drive the active pulley 5 to rotate. The rotation of the active pulley 5 is linked to the driven pulley 16 through the connecting belt 4 to rotate synchronously, thereby causing the gear 15 to rotate. The rotation of the gear 15 is meshed with the sawtooth column 3 to drive the sawtooth column 3 to move. The movement of the sawtooth column 3 drives the sliding block 14 to slide on the slide rail 9. The movement trajectory of the sawtooth column 3 is planned, and the water source pipe is connected through the connecting pipe 10. At the same time, the valve 11 is opened to inject water into the installation column 18. A cavity is provided in the installation column 18. The movement of the sawtooth column 3 causes the installation column 18 to move into the interior of the pipe, and the wall scraping claw 8 is used to scrape and clean the debris and dirt on the pipe. At the same time, the high-pressure water source is sprayed out through the nozzle 7 to clean the pipe wall. The wall can be flushed while being scraped, so that the pipe wall can be thoroughly cleaned, which can meet the needs of use and is effective for the hard pipes in the municipal drainage pipe. When the debris is crushed, take the arc plate 207 and align the slide bar 209 with the slot 205, push the slot 205 to the right to make the arc plate 207 slide, and when the arc plate 207 is pushed to the right bottom position of the mounting column 18, the buckle 208 is engaged with the slot 204 to initially fix the position of the arc plate 207, and the bolt 202 is rotated to drive the plug block 201 to descend. When the plug block 201 descends, it drives the slider 17 to slide in the slide slot 203 to limit the plug block 201. The moving direction of the insert block 201 is inserted into the slot 210 for engagement, completing the fixing process of the arc plate 207 and the breaker 206. The movement of the sawtooth column 3 drives the breaker 206 to break the hard debris inside the pipe, and then carry out the subsequent cleaning process. If it is a plastic bag or a strip of debris, the arc plate 207 with the cleaning claw 211 can be replaced. The debris can be hung by the cleaning claw 211 and then pulled out for cleaning, which increases the functionality of the cleaning device and brings convenience to use.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A municipal drainage pipe wall cleaning device, comprising a fixing frame (1) and a connecting belt (4), characterized in that: The rear side of the fixed frame (1) is fixedly connected to a driving motor (6), the output end of the driving motor (6) passes through the fixed frame (1) and is fixedly connected to a driving pulley (5), the front right end of the fixed frame (1) is rotatably connected to a driven pulley (16), the driving pulley (5) is transmission-connected to the driven pulley (16) through the connecting belt (4), the front sides of the driving pulley (5) and the driven pulley (16) are both fixedly connected to a gear (15), the bottom of the gear (15) is meshingly connected to a sawtooth column (3), the left side of the sawtooth column (3) is fixedly connected to a mounting column (18), the outer wall of the mounting column (18) is equidistantly fixedly connected to a plurality of scraping claws (8), the outer side of the mounting column (18) is equidistantly connected to a plurality of nozzles (7), and a crushing mechanism (2) is arranged on the left side of the fixed frame (1).

2. A municipal drainage pipe wall cleaning device according to claim 1, characterized in that: The crushing mechanism (2) comprises an arc-shaped plate (207), the arc-shaped plate (207) being mounted on the inner side of the mounting column (18), the top and rear sides of the arc-shaped plate (207) being fixedly connected with a slide bar (209), the front and rear sides of the inner wall of the mounting column (18) being provided with a groove (205), the slide bar (209) being slidably connected with the corresponding groove (205), the front and rear ends of the right side of the arc-shaped plate (207) being fixedly connected with a buckle (208), the front and rear ends of the left side of the mounting column (18) being provided with a clamping groove (204), and the front and rear ends of the left side of the mounting column (18) being provided with a clamping groove (204). ), the buckles (208) are respectively engaged with the corresponding slots (204), the top of the mounting column (18) is threadedly connected with a bolt (202), the end of the bolt (202) is rotatably connected with an insert block (201), the top of the arc plate (207) is provided with a slot (210), the insert block (201) is engaged with the slot (210), a plurality of crushing hammers (206) are equidistantly fixedly connected to the left side of the arc plate (207), and a cleaning claw (211) is fixedly connected to the outer side of the arc plate (207).

3. A municipal drainage pipe wall cleaning device according to claim 2, characterized in that: A sliding block (17) is fixedly connected to the rear side of the insert block (201), a sliding groove (203) is provided in the middle of the inner wall of the mounting column (18), and the sliding block (17) is slidably connected to the sliding groove (203).

4. A municipal drainage pipe wall cleaning device according to claim 1, characterized in that: The left and right sides of the bottom of the fixing frame (1) are both threadedly connected with bolts 2 (12).

5. A municipal drainage pipe wall cleaning device according to claim 1, characterized in that: The front side of the fixed frame (1) is fixedly connected to a slide rail (9), the bottom of the sawtooth column (3) is fixedly connected to a sliding block (14), and the sliding block (14) is slidably connected to the slide rail (9).

6. A municipal drainage pipe wall cleaning device according to claim 1, characterized in that: The right side of the installation column (18) is connected to a connecting pipe (10), and a valve (11) is installed on the outside of the connecting pipe (10).

7. A municipal drainage pipe wall cleaning device according to claim 1, characterized in that: A reinforcing rib (13) is fixedly connected to the bottom of the fixing frame (1).

8. A municipal drainage pipe wall cleaning device according to claim 1, characterized in that: The two gears (15) are symmetrically designed.