Dredging device of drainage pipe network
By designing a dredging device consisting of a floating section, a high-pressure nozzle section, and a relay pump section, the problem of traditional equipment being unable to clean pipelines with large well spacing has been solved, enabling efficient long-distance dredging operations and reducing the intensity of manual labor.
Patent Information
- Application Number
- CN202520335262.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Traditional pipeline dredging equipment cannot effectively dredge pipelines with a well spacing of more than 100m, resulting in high labor intensity and low efficiency for manual dredging.
Design a dredging device comprising a floating section, a high-pressure nozzle section, and a relay pump section. The floating section is driven to move within the pipeline by a traction rope and a winch device. The high-pressure nozzle section disperses the mud layer, and the slurry pump and relay pump section enable long-distance dredging operations.
It improves the dredging efficiency of pipelines with large well spacing, reduces the intensity of manual labor, ensures sufficient pumping power, and can effectively clean the silt in the pipeline.
Smart Images
Figure CN223922377U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline dredging technical field especially is related to a dredging device of drainage pipe network. BACKGROUND
[0002] At present, the inspection well spacing of the dredging pipe network is generally between 50-80m for the convenience of the inspection and maintenance of the underground pipe network in the design stage. However, the difficult section with large well spacing is often encountered, especially the old pipe network and the pipe network in mountainous cities.
[0003] The traditional pipe network dredging equipment cannot dredge the pipe network with well spacing greater than 100m, mainly due to the insufficient driving force and pumping capacity of the dredging equipment. At present, there is no effective dredging means on the market, and the manual dredging work is intensive and low in efficiency. Therefore, there is an urgent need for a dredging device of drainage pipe network. SUMMARY
[0004] The utility model provides a dredging device of drainage pipe network to solve the problem that the traditional pipe network dredging equipment cannot dredge the pipe network with well spacing greater than 100m in the prior art, mainly due to the insufficient driving force and pumping capacity of the dredging equipment. At present, there is no effective dredging means on the market, and the manual dredging work is intensive and low in efficiency.
[0005] The technical problem solved by the utility model is realized by the following technical scheme:
[0006] A dredging device of drainage pipe network comprises:
[0007] A floating ship part and a high-pressure nozzle part installed at the front end of the floating ship part, a slurry pump is installed on the floating ship part, traction ropes are connected to both ends of the floating ship part, a booster pump part is connected to the traction rope at the tail end of the floating ship part, the booster pump parts are connected through pipelines, and the booster pump part close to the floating ship part is connected with the slurry pump through a pipeline.
[0008] In a specific embodiment, the floating ship part comprises a ship body and a detachable cover installed on the upper end of the ship body, counterweights are arranged on both sides of the lower end surface of the ship body, and wheel discs are installed at the four corners of the ship body.
[0009] In a specific embodiment, the front end of the ship body is a hollow part, a bottom plate of the hollow part is provided with a hollow opening, a lower end surface of the hollow opening is provided with a grid, and a suction port is formed in the upper end of the hollow part.
[0010] In a specific embodiment, the high-pressure nozzle part comprises an angle plate installed at the front end of the ship body and nozzle combinations one and two installed on the angle plate.
[0011] In a specific embodiment, the nozzle combination one and the nozzle combination two are nozzle combinations arranged side by side on the angle plate, and the nozzles are connected with a water supply pipeline and an external high-pressure water source.
[0012] In a specific embodiment, the angle of the angle plate is 120°.
[0013] In a specific embodiment, the slurry pump comprises a first slurry pump body mounted on the upper end surface of the bow of the ship body and a mud pipe connected to the pump outlet of the first slurry pump body.
[0014] In a specific embodiment, the traction rope comprises a front traction rope connected to the bow of the ship body and a rear traction rope connected to the stern of the ship body.
[0015] In a specific embodiment, the booster pump part comprises a ship body and a second slurry pump body mounted on the ship body, and the bow and the stern of the ship body are provided with ears.
[0016] The utility model has the beneficial effects that:
[0017] 1. The traction rope is connected to the two ends of the floating boat part, the traction rope at the front end is connected with the hoisting device on the ground, the floating boat part is driven to move in the pipeline through the hoisting device, the traction force is sufficient, and the traction rope at the rear end is connected with the booster pump part, the booster pump parts are connected through the pipeline, the booster pump part close to the floating boat part is connected with the slurry pump through the pipeline, the pipeline between the inspection wells with large spacing can be dredged, the setting of the booster pump part ensures sufficient pumping force, the slurry in the pipeline can be pumped to the ground, and the efficiency is greatly improved.
[0018] 2. The high-pressure nozzle part is arranged at the front end of the floating boat part, the high-pressure nozzle part can scatter the mud layer in the pipeline, the slurry pump can better perform the mud suction operation, and the dredging effect of the pipeline is improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the description of the embodiments or the prior art will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.
[0020] Figure 1 It is a whole structure schematic view of the utility model.
[0021] Figure 2 It is a structure schematic view of the floating boat part, the high-pressure nozzle part and the slurry pump of the utility model.
[0022] Figure 3 It is the floating boat part front end local section structure schematic view of the utility model.
[0023] Figure 4 It is Figure 3 The enlarged view of A in the middle.
[0024] Figure 5 It is the relay pump part structure schematic view of the utility model.
[0025] In the drawing: 100, floating boat part; 110, ship body; 111, hollowed-out mouth; 112, grid; 113, suction port; 120, floating box cover; 130, counterweight; 140, wheel disc; 200, high-pressure nozzle part; 210, angle plate; 220, nozzle combination one; 230, nozzle combination two; 300, slurry pump; 310, first slurry pump body; 320, mud pipe; 400, traction rope; 410, front traction rope; 420, rear traction rope; 500, relay pump part; 510, ship body; 520, second slurry pump body; 511, lug. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0028] It should be noted that: similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0029] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0030] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.
[0031] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0032] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0033] Referring to Figures 1-5 The utility model provides a kind of dredging device of drainage pipe network, comprising:
[0034] The floating boat part 100 and the high-pressure nozzle part 200 installed at the front end of the floating boat part 100, the slurry pump 300 installed on the floating boat part 100, the traction ropes 400 connected at both ends of the floating boat part 100, and the booster pump part 500 connected to the traction ropes 400 at the tail end of the floating boat part 100.
[0035] By connecting the traction ropes 400 at both ends of the floating boat part 100, the traction ropes 400 at the front end are connected to the ground winch device, and the floating boat part 100 is driven to move in the pipeline by the winch device. The traction force is sufficient, and the traction ropes 400 at the rear end are connected to the booster pump part 500, the booster pump parts 500 are connected by pipelines, and the booster pump part 500 close to the floating boat part 100 is connected to the slurry pump 300 by a pipeline. The pipeline between the inspection wells with a large distance can be dredged, and the setting of the booster pump part 500 ensures that the pumping force is sufficient, which facilitates the pumping of the sludge in the pipeline to the ground and greatly improves the efficiency.
[0036] By setting the high-pressure nozzle part 200 at the front end of the floating boat part 100, the high-pressure nozzle part 200 can scatter the mud layer in the pipeline, so that the slurry pump 300 can better perform the mud suction operation and improve the dredging effect of the pipeline.
[0037] As a further preferred embodiment of the above-mentioned embodiment, the floating boat part 100 includes a hull 110 and a detachable cover 120 covering the upper end of the hull 110, the lower end surface of the hull 110 is provided with a counterweight 130, and the four corners of the hull 110 are provided with wheel discs 140. The setting of the wheel disc 140 prevents the hull 110 from being stuck in the pipeline, the bottom of the hull 110 has the counterweight 130, and the top has the floating box cover 120, which ensures that the hull 110 does not overturn.
[0038] The front end of the hull 110 is a hollow part, the bottom plate of the hollow part is provided with a hollow opening 111, the lower end surface of the hollow opening 111 is provided with a grid 112, and the upper end of the hollow part is provided with a suction port 113.
[0039] As a further preferred embodiment of the above-mentioned embodiment, the high-pressure nozzle part 200 includes an angle plate 210 installed at the front end of the hull 110 and nozzle combinations one 220 and two 230 installed on the angle plate 210.
[0040] The nozzle combination one 220 and the nozzle combination two 230 are nozzle combinations arranged side by side on the angle plate 210, and the nozzles are connected to the water supply pipeline and the external high-pressure water source.
[0041] As a preferred embodiment, the angle of the angle plate 210 is 120°. The nozzle combination one 220 can scatter the mud layer in the pipeline, and the nozzle combination two 230 can flush the debris on the grid 112 to prevent blockage.
[0042] As a further preferred embodiment of the above, the slurry pump 300 comprises a first slurry pump body 310 mounted on the upper end surface of the bow of the hull 110 and a mud pipe 320 connected to the pump outlet of the first slurry pump body 310.
[0043] As a further preferred embodiment of the above, the towing rope 400 comprises a front towing rope 410 connected to the bow of the hull 110 and a rear towing rope 420 connected to the stern of the hull 110.
[0044] As a further preferred embodiment of the above, the relay pump part 500 comprises a hull 510 and a second slurry pump body 520 mounted on the hull 510, and the bow and stern of the hull 510 are provided with ears 511. Between adjacent relay pump parts 500, the pump outlet of the second slurry pump body 520 of the front end relay pump part 500 is connected to the pump suction port of the second slurry pump body 520 of the rear end relay pump part 500 through a mud pipe, and the pump suction port of the second slurry pump body 520 of the relay pump part 500 close to the floating boat part 100 is connected to the pump outlet of the first slurry pump body 310 through a mud pipe. The first slurry pump body 310 on the floating boat part 100 pumps the sludge in the pipeline and transports it to the ground through the relay pump part 500.
[0045] In operation, the rope is first threaded between the two inspection wells, the winch is installed in the upstream inspection well, the device is pulled into the pipeline by the winch rope, high-pressure water and slurry pumps are started, the winch is stopped, the first slurry pump body 310 of the floating boat part 100 is stopped, and the delivery of high-pressure water is stopped. The tail end of the mud pipe is connected to the mud inlet of the relay pump, and the rear towing rope 420 between the hull 510 of the floating boat part 100 and the relay pump part 500 is connected. The first relay pump part 500 is pulled into the pipeline, the winch is started, the first slurry pump body 310 is started, and the high-pressure water is started. The second slurry pump body 520 of the relay pump part 500 is also started, and the dredging work continues. The subsequent relay pump parts 500 are connected in the same way. After the dredging between the two inspection wells is completed, the floating boat part 100 and the relay pump part 500 are lifted back to the ground from the upstream inspection well, and are transferred to the next well section for further dredging.
[0046] The basic principles and main features of the present application and the advantages of the present application have been shown and described. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A device for dredging a sewer network, characterized in that, The utility model relates to a high-pressure nozzle section (200) and a high-pressure nozzle section (200) are installed in the front end of the floating ship part (100), the slurry pump (300) is installed on the floating ship part (100), and the traction rope (400) is connected to the both ends of the floating ship part (100), the traction rope (400) is connected to the tail end of the floating ship part (100), the connecting pipe is connected between the booster pump part (500), and the connecting pipe is connected between the booster pump part (500) near the floating ship part (100) and the slurry pump (300). The floating ship part (100) includes a ship body (110) and a detachable cover (120) installed on the upper end of the ship body (110), the lower end surface of the ship body (110) is provided with a counterweight (130) on both sides, and the wheel disc (140) is installed at the four corners of the ship body (110).
2. A sewer network de-clogging device according to claim 1, characterized in that: The front end of the ship body (110) is a hollow part, the bottom plate of the hollow part is provided with a hollow opening (111), the lower end surface of the hollow opening (111) is provided with a grid (112), and the upper end of the hollow part is provided with a suction port (113).
3. A sewer network de-clogging device according to claim 2, characterised in that: The high-pressure nozzle section (200) includes an angle plate (210) installed at the front end of the ship body (110), a nozzle combination I (220) and a nozzle combination II (230) installed on the angle plate (210).
4. A sewer network de-clogging device according to claim 3, characterised in that: The nozzle combination I (220) and the nozzle combination II (230) are nozzle combinations arranged side by side on the angle plate (210), and the nozzle is connected with the water supply pipeline and the external high-pressure water source.
5. A sewer network de-clogging device according to claim 4, characterised in that: The angle of the angle plate (210) is 120 degrees.
6. A sewer network de-clogging device according to claim 5, characterised in that: The slurry pump (300) includes a first slurry pump body (310) installed on the upper end surface of the front end of the ship body (110) and a mud pipe (320) connected to the pump outlet of the first slurry pump body (310).
7. A sewer network de-clogging device according to claim 3, characterized in that: The traction rope (400) includes a front traction rope (410) connected to the front end of the ship body (110) and a rear traction rope (420) connected to the rear end of the ship body (110).
8. A sewer network de-clogging device according to claim 7, characterised in that: The booster pump part (500) includes a ship body (510) and a second slurry pump body (520) installed on the ship body (510), and the bow and the stern of the ship body (510) are provided with a lug (511).
9. A sewer network de-clogging device according to claim 8, characterised in that: