Polypropylene blow-off pipe with sundry intercepting function
By designing the diversion components and intercepting components in the polypropylene sewage pipe, the problem of sewage pipe being blocked due to leaves or resin accumulation is solved, effective interception and collection of dirt is achieved, and the stability of sewage pipe is improved.
Patent Information
- Application Number
- CN202421660781.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-15
AI Technical Summary
Existing polypropylene sewage pipes are prone to blockage due to the accumulation of leaves or resin during rainy weather, resulting in poor sewage discharge.
A polypropylene sewage pipe with debris interception function is designed, and a structure is combined with a diversion assembly and an interception assembly. The diversion assembly includes a figure-eight-shaped side plate and a grid-type diversion funnel. The interception assembly includes a grille and a side box. The grille adopts a forty-five-degree bevel design to effectively intercept and collect dirt.
It effectively avoids the accumulation and residue of dirt, improves the stability and service life of sewage pipes, and ensures the normal operation of sewage pipes under rainwater weather conditions.
Smart Images

Figure CN222798481U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage pipes, in particular to a polypropylene sewage pipe with a debris interception function. Background Art
[0002] Polypropylene sewage pipe is actually made of materials such as polypropylene. It is mainly used in indoor hot and cold water supply systems in buildings. Compared with pipes made of other materials, it has very good advantages. For example, polypropylene pipe has excellent sound insulation performance and can significantly reduce the vibration and noise caused by liquid flow.
[0003] Some existing polypropylene sewage pipes are used for urban road sewage discharge, so most of them are installed outdoors. The sewage outlet is generally at the road water collection point. Since there are green belts on both sides of the road, when it rains, leaves or resins accumulate at the sewage outlet, causing the polypropylene sewage pipe to be blocked. For this reason, we propose a polypropylene sewage pipe with debris interception function. Summary of the invention
[0004] The utility model aims to provide a polypropylene sewage pipe with a debris interception function to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polypropylene sewage pipe with a debris interception function, comprising: a water inlet pipe, the water inlet pipe is used to divert and introduce road sewage, a connecting pipe is fixedly installed at the water outlet of the water inlet pipe, a diversion pipe is fixedly connected to the water outlet of the connecting pipe, a diversion component for sewage diversion is arranged at the water inlet pipe, and an interception component for sewage debris interception is arranged at the diversion pipe.
[0006] Preferably, the inner bottom surface of the connecting pipe is designed with an arc-shaped groove.
[0007] Preferably, the diversion component includes two symmetrical side openings on the water inlet pipe, two symmetrical side panels are fixedly installed on the outer sides of the side openings, and diversion funnels for preliminary separation of dirt and rainwater are fixedly connected to the water outlets of the side openings.
[0008] Preferably, a top opening for rainwater to flow directly into is opened at the top of the water inlet pipe, a top cover is fixedly installed at the top opening, the top of the water inlet pipe adopts an arc-shaped groove design, and the top cover is of a built-in type.
[0009] Preferably, the two side panels on the same side are designed in a figure eight shape.
[0010] Preferably, the interception assembly includes a grille fixedly installed in the guide tube, a through opening is opened on one side of the guide tube, and a side box is fixedly installed on one side of the through opening.
[0011] Preferably, the side box is fixedly connected with a docking block on one side facing the air guide pipe, the air guide pipe is provided with a docking groove matched with the docking block, and the grille is designed with a forty-five degree bevel angle.
[0012] The utility model has at least the following beneficial effects:
[0013] In the utility model, when the polypropylene sewage pipe is in use, the side opening of the water inlet pipe is installed, and the side plate is placed in the drainage groove of the road. The side plate is made of plastic material, has a certain toughness, and adopts an eight-shaped design, so that after the side plate is placed in the drainage groove of the road, it fits with the drainage groove, so that sewage and dirt are concentrated at the pipe opening of the water inlet pipe, and the upper and lower parts of the tail of the diversion funnel are designed with a grid type, and are also made of plastic material, so that when the sewage brings a certain amount of dirt, it can be initially intercepted. When a large amount of dirt is accumulated, the tail of the diversion funnel is opened under the action of the accumulated dirt and sewage, so that the dirt is introduced into the connecting pipe, and the inner bottom surface of the connecting pipe is designed with an arc-shaped groove, so that the introduced sewage drives the dirt to flow into the diversion pipe in a concentrated manner, thereby avoiding the phenomenon of dirt accumulation and residue. When the sewage drives the dirt After concentrated flow into the diversion pipe, a grille is installed in the diversion pipe, and the grille adopts a forty-five-degree bevel design, and the inside of the grille is composed of cylindrical sticks, so that when the dirt is directed to the grille, it will directly flow into the preset side box through the smooth surface of the grille for unified collection, while the sewage can continue to be discharged from the grille mesh mouth, wherein the inner floor of the side box adopts a trapezoidal design, and the outer part of the pipe wall of the diversion pipe also adopts a mesh design, so that the introduced sewage can be effectively discharged, and the dirt will accumulate and store it, thus avoiding the previous phenomenon of leaves or resin accumulating at the sewage outlet when rainy weather occurs, causing the polypropylene sewage pipe to be blocked, thereby improving the stability of the polypropylene sewage pipe during use, wherein the side wall of the side box is made of plastic transparent material, which is convenient for sanitation workers to clean up according to the internal dirt accumulation in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 For this utility model Figure 1 The right side view shows the structure of the part;
[0016] Figure 3 For this utility model Figure 2 Schematic diagram of partial cross-section structure of water inlet pipe;
[0017] Figure 4 For this utility model Figure 2 A schematic diagram of the structure of the connecting pipe and the guide pipe;
[0018] Figure 5 For this utility model Figure 4 Schematic diagram of the cross-section of the flow tube;
[0019] Figure 6 For this utility model Figure 4 Schematic diagram of some explosion structures;
[0020] Figure 7 For this utility model Figure 6 Schematic diagram of part of the side box structure.
[0021] In the figure: 1, water inlet pipe; 2, connecting pipe; 3, guide pipe; 4, guide assembly; 41, side plate; 42, guide funnel; 43, top cover; 5, interception assembly; 51, grille; 52, side box; 53, docking block. DETAILED DESCRIPTION
[0022] 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. Embodiment 1
[0023] See also Figure 1-7The utility model provides a technical solution: a polypropylene sewage pipe with debris interception function, comprising: an inlet pipe 1, the inlet pipe 1 is used for diverting and introducing sewage from the road surface, a connecting pipe 2 is fixedly installed at the water outlet of the inlet pipe 1, a diversion pipe 3 is fixedly connected at the water outlet of the connecting pipe 2, a diversion component 4 for sewage diversion is arranged at the inlet pipe 1, and an interception component 5 for intercepting sewage debris is arranged at the diversion pipe 3. When the polypropylene sewage pipe is in use, the side port of the inlet pipe 1 is installed, and the side plate 41 is placed in the drainage ditch of the road. The side plate 41 is made of plastic material, has a certain toughness, and adopts an eight-shaped design, so that after the side plate 41 is placed in the drainage ditch of the road, it fits with the drainage ditch, so that the sewage and dirt are concentrated at the pipe mouth of the water inlet pipe 1. The upper and lower parts of the tail of the diversion funnel 42 are designed with a grid type, and are also made of plastic material. In this way, when the sewage brings a certain amount of dirt, it can be initially intercepted. When a large amount of dirt is accumulated, the accumulated dirt and sewage will cause the tail of the diversion funnel 42 to open, so that the dirt is introduced into the connecting pipe 2. The inner bottom surface of the connecting pipe 2 is designed with an arc groove, so that the introduced sewage drives the dirt to flow into the guide pipe 3, thereby avoiding the phenomenon of dirt accumulation and residue. When the sewage drives the dirt to flow into the guide pipe 3, a grille 51 is installed in the guide pipe 3, and the grille 51 is designed with a 45-degree bevel angle. The inside of the grille 51 is composed of cylindrical sticks. In this way, when the dirt is guided to the grille 51, it flows directly into the preset side box 52 through the smooth surface of the grille 51 for unified collection, while the sewage can continue to flow from the grille 51 net The sewage is discharged from the outlet, wherein the inner floor of the side box 52 adopts a trapezoidal design, and the outer part of the pipe wall of the guide pipe 3 also adopts a grid design, so that the introduced sewage can be effectively discharged, and the dirt is accumulated and stored, thus avoiding the phenomenon that leaves or resins accumulate at the sewage outlet when rainy weather occurs in the past, causing the polypropylene sewage pipe to be blocked, thereby improving the stability of the polypropylene sewage pipe when in use. The side wall of the side box 52 is made of plastic transparent material, which is convenient for sanitation workers to clean up according to the internal dirt accumulation in the later stage.
[0024] The inner bottom surface of the connecting pipe 2 adopts an arc-shaped groove design, wherein the inner bottom surface of the connecting pipe 2 adopts an arc-shaped groove design, so that the introduced sewage drives the dirt to flow into the guide pipe 3 in a concentrated manner, thereby avoiding the phenomenon of dirt accumulation and residue.
[0025] The diversion component 4 includes two symmetrical side openings on the water inlet pipe 1, and two symmetrical side plates 41 are fixedly installed on the outer sides of the side openings. The water outlets of the side openings are fixedly connected with diversion funnels 42 for preliminary separation of dirt and rainwater. The upper and lower tails of the diversion funnel 42 adopt a mesh design and are also made of plastic. The diversion funnel 42 can be designed with a 45-60 degree inclination. In this way, when sewage brings a certain amount of dirt, it can be initially intercepted. When a large amount of dirt is accumulated, the accumulated dirt and sewage will cause the tail of the diversion funnel 42 to open, so that the dirt is introduced into the connecting pipe 2.
[0026] A top opening is provided at the top of the water inlet pipe 1 for rainwater to flow directly into, and a top cover 43 is fixedly installed at the top opening. The top of the water inlet pipe 1 adopts an arc-shaped groove design, and the top cover 43 adopts a built-in type, wherein the top cover 43 can adopt an embedded design, and the material can be plastic or hard rubber. The top cover 43 can guide rainwater in. At the same time, when the sanitation workers deal with the dirt at the side opening, they can use auxiliary tools such as wire to push out the accumulated dirt.
[0027] The two side panels 41 on the same side both adopt an eight-shaped design, wherein the side panels 41 are made of plastic material and have a certain toughness, and adopt an eight-shaped design, so that after the side panels 41 are placed in the drainage ditch of the road, they fit with the drainage ditch, so that sewage and dirt are concentrated at the pipe mouth of the water inlet pipe 1. Embodiment 2
[0028] like Figure 4-7 As shown, in the second embodiment, other structures remain unchanged.
[0029] The interception assembly 5 includes a grille 51 fixedly installed in the guide pipe 3, a through opening is opened on one side of the guide pipe 3, and a side box 52 is fixedly installed on one side of the through opening, wherein the inner floor of the side box 52 adopts a trapezoidal design, and the outer part of the pipe wall of the guide pipe 3 also adopts a mesh design, so that the introduced sewage can be effectively discharged and the dirt is accumulated and stored, thus avoiding the phenomenon of leaves or resins accumulating at the sewage outlet when rainy weather occurs, causing the polypropylene sewage pipe to be blocked, thereby improving the stability of the polypropylene sewage pipe when in use, wherein the side wall of the side box 52 is made of plastic transparent material, so that it is convenient for sanitation workers to clean it according to the internal dirt accumulation in the later stage.
[0030] The side box 52 is fixedly connected with a docking block 53 on one side facing the guide pipe 3. The guide pipe 3 is provided with a docking groove matching the docking block 53. The grille 51 is designed with a forty-five-degree bevel angle, wherein the docking block 53 is made of rubber, and the front end docking part of the docking block 53 is designed in an arc shape, which is convenient for the sanitation workers to insert and fix later. The overall width of the docking block 53 is slightly larger than the width of the docking groove, so that after the docking block 53 is inserted, the connection is effectively sealed and the fixation of the side box 52 after installation is guaranteed.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] 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 polypropylene sewage pipe with debris interception function, characterized in that ,include: A water inlet pipe (1), the water inlet pipe (1) is used for diverting and introducing road sewage, a connecting pipe (2) is fixedly installed at the water outlet of the water inlet pipe (1), a diversion pipe (3) is fixedly connected to the water outlet of the connecting pipe (2), a diversion component (4) for diverting sewage is provided at the water inlet pipe (1), and an interception component (5) for intercepting sewage debris is provided at the diversion pipe (3).
2. A polypropylene sewage pipe with debris interception function according to claim 1, characterized in that: The inner bottom surface of the connecting pipe (2) adopts an arc-shaped groove design.
3. The polypropylene sewage pipe with debris interception function according to claim 1, characterized in that: The diversion assembly (4) comprises two symmetrical side openings on the water inlet pipe (1), two symmetrical side plates (41) are fixedly mounted on the outer sides of the side openings, and diversion funnels (42) for preliminary separation of dirt and rainwater are fixedly connected to the water outlets of the side openings.
4. A polypropylene sewage pipe with debris interception function according to claim 3, characterized in that: The top of the water inlet pipe (1) is provided with a top opening for rainwater to flow directly into, and a top cover (43) is fixedly installed at the top opening. The top of the water inlet pipe (1) is designed with an arc-shaped groove, and the top cover (43) is of a built-in type.
5. The polypropylene sewage pipe with debris interception function according to claim 3 is characterized by: The two side panels (41) on the same side are both designed in an eight-shaped shape.
6. The polypropylene sewage pipe with debris interception function according to claim 1, characterized in that: The interception assembly (5) comprises a grille (51) fixedly installed in the flow guide pipe (3); a through opening is provided on one side of the flow guide pipe (3); and a side box (52) is fixedly installed on one side of the through opening.
7. A polypropylene sewage pipe with debris interception function according to claim 6, characterized in that: A docking block (53) is fixedly connected to one side of the side box (52) facing the air guide pipe (3); a docking groove matching the docking block (53) is provided on the air guide pipe (3); and the grille (51) is designed with a forty-five degree bevel angle.