Anti-blocking building water supply and drainage pipeline

By designing a combination of U-shaped pipe sections, spiral blade cutting tools and filter plates in the drainage pipe, the problem of poor drainage caused by debris blockage in the drainage pipe is solved, and more efficient debris crushing and cleaning are achieved.

CN222893735UActive Publication Date: 2025-05-23ZHONGZHOU CONSTR CO LTD
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Patent Information

Application Number
CN202421736374.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-05-23
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

Existing drainage pipes are prone to poor drainage due to blockage of debris. The existing anti-blocking technology has problems such as incomplete crushing of debris and difficulty in dismantling and cleaning.

Method used

An anti-blocking building water supply and drainage pipe was designed, including U-shaped pipe sections, mounts, cutting tools and filter plates. The cutting tool consists of a spiral blade, the mounting base has a built-in drive motor, and a filter plate is installed in the vertical pipe section close to the outlet connection port.

Benefits of technology

Effectively crush debris, delay the time of blockage, and clean up more conveniently, avoiding large pieces of debris passing through and improving the anti-blocking performance of drainage pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-blocking building water supply and drainage pipeline which comprises a water inlet connector, a water outlet connector and an anti-blocking pipe section connecting the water inlet connector and the water outlet connector, the anti-blocking pipe section comprises a plurality of horizontal pipe sections and vertical pipe sections, and the horizontal pipe sections and the vertical pipe sections are connected to form a U-like pipe section; a mounting base is arranged in the middle of the horizontal pipe section, the interior of the mounting base communicates with the horizontal pipe sections on the two sides, a cutting tool is arranged in the mounting base and rotationally connected with the mounting base, and a driving motor is arranged outside the mounting base; an output shaft of the driving motor is in transmission connection with a central rotating shaft of the cutting tool; and a filter plate is mounted in the vertical pipe section close to the water outlet connector. The anti-blocking building water supply and drainage pipeline has the advantages of being scientific in design, simple in structure and good in anti-blocking effect.
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Description

Technical Field

[0001] The utility model relates to a drainage facility, in particular to an anti-blocking building water supply and drainage pipeline. Background Art

[0002] Drainage pipes refer to a system consisting of pipes and their ancillary facilities that collect and discharge sewage, wastewater and rainwater. Drainage pipes mainly include main pipes, branch pipes, and pipes leading to treatment plants. Since flowing water usually collects debris and enters the drainage pipe together, the drainage pipe is prone to blockage. Chinese patent CN220620357U discloses an anti-blocking drainage pipe, in which a conical surface is provided at one end of the main body, and a water inlet hole is provided on the conical surface. The conical surface is cleaned by a motor-driven V-shaped cleaning frame to avoid blockage of the water inlet hole; however, these debris stays near the conical surface. As the use time increases, the debris near the conical surface increases, which still causes pipe blockage. Chinese patent CN219364807U discloses an active anti-blocking drainage pipe, in which the crushing blades are driven by a motor to rotate and the debris is crushed, which can delay the time of blockage to a certain extent. However, the anti-blocking structure requires the debris to be deposited in the storage box and fall on the top of the crushing blades before it can be crushed. Once the debris is stuck between the collection plate and the screen by the impact of the water flow, it will cause blockage, and the crushing blades cannot play a crushing role, and the difficulty of disassembly and cleaning is also very high.

[0003] In order to solve the above problems, people have been seeking an ideal technical solution. Utility Model Content

[0004] The utility model aims to provide an anti-blocking building water supply and drainage pipeline in view of the deficiencies of the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A blockage-proof building water supply and drainage pipeline comprises a water inlet connection port, a water outlet connection port and a blockage-proof pipe section connecting the water inlet connection port and the water outlet connection port, the blockage-proof pipe section comprises a plurality of horizontal pipe sections and a vertical pipe section, the horizontal pipe sections and the vertical pipe sections are connected to form a U-shaped pipe section; a mounting seat is arranged in the middle of the horizontal pipe section, the interior of the mounting seat is communicated with the horizontal pipe sections on both sides, a cutting tool is arranged inside the mounting seat, the cutting tool is rotatably connected to the mounting seat, a driving motor is arranged outside the mounting seat; the output shaft of the driving motor is drivingly connected to the central rotating shaft of the cutting tool; a filter plate is installed in the vertical pipe section close to the water outlet connection port.

[0007] A cylindrical cavity is arranged inside the mounting seat, which is connected with the horizontal pipe sections on both sides. The lower side of the mounting seat is open and a cover is arranged corresponding to the opening. The cover is detachably connected to the mounting seat, the driving motor is installed on the outer side of the cover, and the cutting tool is installed on the inner side of the cover.

[0008] The cutting tool includes a central rotating shaft and a spiral blade arranged on the central rotating shaft. The central rotating shaft is coaxial with the cylindrical cavity. The outer spiral of the spiral blade is the first blade. The gap between the first blade and the inner wall of the cylindrical cavity is less than or equal to the inner diameter of the sieve hole in the filter plate.

[0009] A plurality of through holes are evenly arranged on the spiral blade, and the inner wall of the through hole is provided with a second blade.

[0010] One end of the central rotating shaft is connected to the output shaft of the driving motor through a coupling.

[0011] The other end of the central rotating shaft is provided with a slot, the inner wall of the cylindrical cavity is provided with a rotating platform, the rotating platform is rotatably connected with the inner wall of the cylindrical cavity, and a clamping block is provided on the rotating platform corresponding to the slot.

[0012] Compared with the prior art, the utility model has the beneficial effect that the utility model provides an anti-blocking building water supply and drainage pipeline, including a water inlet connection port, a water outlet connection port and an anti-blocking pipe section. During use, water flows from the water inlet connection port into the anti-blocking pipe section, flows out from the water outlet connection port, and flows to other drainage pipes. The anti-blocking pipe section is U-shaped as a whole, and a mounting seat is provided in the horizontal part of the U-shape, and a cutting tool is installed in the mounting seat to facilitate the crushing of debris; a filter plate is installed in the vertical pipe section near the water outlet connection port to facilitate the blocking of debris from passing through. Preferably, the cutting blade adopts a spiral blade, and the gap between the first blade of the spiral blade and the inner wall of the cylindrical cavity is smaller than the inner diameter of the sieve hole in the filter plate to prevent large debris from passing through. In addition, the spiral blade is evenly provided with a plurality of through holes, and the inner wall of the through hole is provided with a second blade to improve the cutting efficiency and facilitate the passage of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram (I) of the utility model.

[0014] Figure 2 It is a structural schematic diagram (II) of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the cutting tool in the utility model.

[0016] In the figure: 1. water inlet connection; 2. water outlet connection; 3. anti-clogging pipe section; 4. mounting seat; 5. drive motor; 6. filter plate; 7. central shaft; 8. spiral blade; 9. first blade; 10. second blade. DETAILED DESCRIPTION

[0017] The technical solution of the utility model is further described in detail below through specific implementation methods.

[0018] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. "Installed", "provided with", "connected", etc. can adopt conventional means in the prior art, such as: integral setting, snap-on installation, welding connection, adhesive connection, bolt connection, etc. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances, and suitable connection, setting or installation methods can be selected in the prior art.

[0019] like Figure 1-3 As shown, an anti-clogging building water supply and drainage pipeline includes a water inlet connection port 1, a water outlet connection port 2 and an anti-clogging pipe section 3 connecting the water inlet connection port 1 and the water outlet connection port 2, the anti-clogging pipe section 3 includes a plurality of horizontal pipe sections and vertical pipe sections, the horizontal pipe sections and the vertical pipe sections are connected to form a U-shaped pipe section; a mounting seat 4 is arranged in the middle of the horizontal pipe section, the interior of the mounting seat 4 is connected with the horizontal pipe sections on both sides, a cutting tool is arranged inside the mounting seat 4, the cutting tool is rotatably connected to the mounting seat 4, and a driving motor 5 is arranged outside the mounting seat 4; the output shaft of the driving motor 5 is transmission-connected to the central rotating shaft 7 of the cutting tool; a filter plate 6 is installed in the vertical pipe section close to the water outlet connection port 2.

[0020] The anti-blocking building water supply and drainage pipeline includes a water inlet connection port, a water outlet connection port and an anti-blocking pipe section. During use, water flows from the water inlet connection port into the anti-blocking pipe section, flows out from the water outlet connection port, and flows to other drainage pipes. The anti-blocking pipe section is U-shaped as a whole, and a mounting seat is arranged on the horizontal part of the U-shape, and a cutting tool is installed in the mounting seat to facilitate crushing of debris; a filter plate is installed in the vertical pipe section near the water outlet connection port to facilitate blocking the passage of debris. In addition, if the filter plate is blocked, the water inlet connection port and the water outlet connection port can also be disassembled, and water can be passed from the water outlet connection port for backwashing, which is more convenient for cleaning.

[0021] In one of the embodiments, a cylindrical cavity is provided inside the mounting seat 4, and the cylindrical cavity is connected to the horizontal pipe sections on both sides. The lower side of the mounting seat 4 is open and a cover is provided corresponding to the opening. The cover is detachably connected to the mounting seat 4. Specifically, a common detachable installation method such as bolts can be adopted. In order to ensure the seal, a sealing gasket can be provided between the cover and the mounting seat. The driving motor 5 is installed on the outer side of the cover, and the cutting tool is installed on the inner side of the cover. If blockage occurs, the sealing plate can be removed and the cutting tool can be taken out for cleaning.

[0022] In one embodiment, the cutting tool includes a central rotating shaft 7 and a spiral blade 8 disposed on the central rotating shaft 7, the central rotating shaft 7 is coaxial with the cylindrical cavity, the outer spiral of the spiral blade 8 is a first blade 9, and the gap between the first blade 9 and the inner wall of the cylindrical cavity is less than or equal to the inner diameter of the sieve hole in the filter plate 6. The cutting blade is a spiral blade, and the gap between the first blade of the spiral blade and the inner wall of the cylindrical cavity is less than the inner diameter of the sieve hole in the filter plate, so as to prevent large debris from passing through.

[0023] In one embodiment, a plurality of through holes are evenly formed on the spiral blade 8, and the inner wall of the through hole is provided with a second blade 10. The spiral blade is evenly formed with a plurality of through holes, and the inner wall of the through hole is provided with a second blade, which improves the cutting efficiency and facilitates the passage of water.

[0024] In one embodiment, one end of the central rotating shaft 7 is connected to the output shaft of the driving motor 5 through a coupling. The coupling can be a commercially available conventional coupling.

[0025] In one embodiment, a slot is provided at the other end of the central shaft 7, a rotating platform is provided on the inner wall of the cylindrical cavity, the rotating platform is rotatably connected to the inner wall of the cylindrical cavity, and a card block is provided on the rotating platform corresponding to the slot. In the assembled state, the card block is inserted into the slot to improve the stability of the structure.

[0026] In addition, it should be noted that in order to prevent large pieces of debris from entering the installation gaps of the rotating table, the drive motor output shaft, etc. that are connected to the mounting base and affect normal rotation, these positions are correspondingly equipped with rotating seals in the prior art for sealing, for example: a rotating seal composed of a slip ring and a rubber O-ring.

[0027] The above embodiments can be combined with each other.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. An anti-blocking building water supply and drainage pipeline, characterized in that: It includes a water inlet connection port, a water outlet connection port and an anti-clogging pipe section connecting the water inlet connection port and the water outlet connection port, the anti-clogging pipe section includes a plurality of horizontal pipe sections and vertical pipe sections, the horizontal pipe sections and the vertical pipe sections are connected to form a U-shaped pipe section; a mounting seat is arranged in the middle of the horizontal pipe section, the interior of the mounting seat is connected with the horizontal pipe sections on both sides, a cutting tool is arranged inside the mounting seat, the cutting tool is rotatably connected to the mounting seat, and a driving motor is arranged outside the mounting seat; the output shaft of the driving motor is drivingly connected to the central rotating shaft of the cutting tool; a filter plate is installed in the vertical pipe section close to the water outlet connection port.

2. The anti-blocking building water supply and drainage pipeline according to claim 1 is characterized in that: A cylindrical cavity is arranged inside the mounting seat, which is connected with the horizontal pipe sections on both sides. The lower side of the mounting seat is open and a cover is arranged corresponding to the opening. The cover is detachably connected to the mounting seat, the driving motor is installed on the outer side of the cover, and the cutting tool is installed on the inner side of the cover.

3. The anti-blocking building water supply and drainage pipeline according to claim 2 is characterized in that: The cutting tool includes a central rotating shaft and a spiral blade arranged on the central rotating shaft. The central rotating shaft is coaxial with the cylindrical cavity. The outer spiral of the spiral blade is the first blade. The gap between the first blade and the inner wall of the cylindrical cavity is less than or equal to the inner diameter of the sieve hole in the filter plate.

4. The anti-blocking building water supply and drainage pipeline according to claim 3 is characterized by: A plurality of through holes are evenly arranged on the spiral blade, and the inner wall of the through hole is provided with a second blade.

5. The anti-blocking building water supply and drainage pipeline according to claim 4 is characterized in that: One end of the central rotating shaft is connected to the output shaft of the driving motor through a coupling.

6. The anti-blocking building water supply and drainage pipeline according to claim 5 is characterized in that: The other end of the central rotating shaft is provided with a slot, the inner wall of the cylindrical cavity is provided with a rotating platform, the rotating platform is rotatably connected with the inner wall of the cylindrical cavity, and a clamping block is provided on the rotating platform corresponding to the slot.

Citation Information

Patent Citations

  • Active anti-blocking drainage pipeline

    CN219364807U

  • Anti-blocking drainage pipeline

    CN220620357U