Urban sewer pipe anti-blocking structure

Abstract

The utility model provides an urban sewer pipe anti-blocking structure which comprises a pipe body, guide grooves are formed in the top and the bottom in the pipe body, a buffer assembly extending to the guide grooves is assembled in the pipe body, water guide plates are fixedly installed at the top and the bottom in the pipe body and located on the front side of the buffer assembly, and the water guide plates are connected with the buffer assembly. Water guide assemblies extending into the guide grooves are fixedly installed at the top and the bottom of the buffer assembly, a water inlet cavity and a water outlet cavity are fixedly installed at the top and the bottom of the pipe body, and a communicated collecting assembly is installed between the water inlet cavity and the water outlet cavity in a butt joint mode. The collecting assembly comprises a collecting pipe, a second water guide net plate and a third water guide net plate. According to the anti-blocking structure, the adaptive effect of the pipeline is improved through the buffer assembly, the pipeline can be adjusted in a self-adaptive mode according to the water pressure condition in the drainage period, drainage and dredging of a water body are achieved, and the assembly cost of the anti-blocking structure and interference to the environment are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of urban drainage facilities, in particular to an urban sewer pipe anti-blocking structure. Background Art

[0002] Urban drainage system is a key component of urban infrastructure. It is mainly responsible for collecting, treating and discharging rainwater and sewage in the city to keep the urban environment clean and healthy.

[0003] Urban sewer pipes are an important part of the drainage system. They are the key channels connecting various drainage points with sewage treatment plants or rainwater discharge points. They transport the collected rainwater and sewage from the source to the treatment facilities, which is the basis for realizing the urban drainage function.

[0004] Through the above content, we know the important role of sewer pipes in drainage systems. However, combined with the operation performance of sewer pipes in drainage systems, we know that there are still some shortcomings: the anti-blocking structure on the existing sewer pipes generally adopts electric or node-type anti-blocking treatment, but the electric anti-blocking not only increases the preparation cost of the structure, but also requires personnel to perform frequent maintenance to reduce the failure rate of the structure, and the node-type anti-blocking will cause multiple impurity retention points to be distributed inside the pipeline. The staff needs to disassemble and clean each node, which leads to more inconveniences in personnel cleaning;

[0005] Therefore, the present application proposes a city sewer pipe anti-blocking structure. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a city sewer pipe anti-blocking structure, which solves the problems mentioned in the background technology.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A city sewer anti-blocking structure comprises a pipe body, wherein the top and bottom of the pipe body are both provided with guide grooves, a buffer component extending to the guide groove is assembled inside the pipe body, a water guide plate is fixedly installed on the top and bottom of the pipe body, and the water guide plate is located at the front side of the buffer component, a water guide component extending into the guide groove is fixedly installed on the top and bottom of the buffer component, a water inlet cavity and a water outlet cavity are fixedly installed on the top and bottom of the pipe body, and a communicating collecting component is butt-connected and installed between the water inlet cavity and the water outlet cavity;

[0009] The collection component includes a collection pipe, a second water guide net plate, and a third water guide net plate. A collection pipe is installed in a butt joint manner between the water inlet cavity and the water outlet cavity. The second water guide net plate and the third water guide net plate are fixedly installed inside the collection pipe respectively. The buffer component includes a spring, a mounting plate, and a guide rod. The water guide component includes a first water guide window, a partition plate, and a top plate. A mounting plate is fixedly installed inside the pipe body. Two groups of guide rods are installed through the mounting plate. Springs are sleeved on the guide rods. The ends of the guide rods are jointly installed in a butt joint manner with a partition plate. A first water guide window is fixedly installed on the partition plate. Top plates extending into the guide grooves are fixedly installed at the top and bottom of the partition plate.

[0010] Further, butt joint components are installed at both ends of the pipe body. The butt joint components include butt joint parts, fastening bolts, and rubber gaskets. Butt joint parts are installed at both ends of the pipe body. A rubber gasket is arranged on the end face of the butt joint part. Fastening bolts penetrating through the rubber gasket are installed at the four corners of the butt joint part.

[0011] Further, the water guide plate is in a slope shape, and scraping teeth are evenly distributed at the slope of the water guide plate.

[0012] Further, the water guide component further includes a first rubber gasket and a second rubber gasket. A first rubber gasket is fixedly installed at the top of the top plate. The top plate is in fit contact with the guide groove through the first rubber gasket. A second rubber gasket is fixedly installed at the bottom of the top plate.

[0013] Further, a water outlet and a water inlet are respectively arranged at the top and bottom of the pipe body. The pipe body is communicated with the water outlet cavity through the water outlet, and the pipe body is communicated with the guide groove through the water inlet.

[0014] Further, the collection component further includes a docking head and a docking socket. Communicated docking sockets are installed at both sides of the collection pipe. The docking sockets are respectively installed and communicated with the water inlet cavity and the water outlet cavity through the docking head.

[0015] The utility model provides an anti-blocking structure for urban sewer pipes. Compared with the prior art, the following beneficial effects are achieved:

[0016] 1. The adaptability effect of the pipeline is increased through the buffer component, enabling the pipeline to adaptively adjust according to the water pressure during drainage, realizing the diversion and dredging of water bodies, and reducing the assembly cost of the anti-blocking structure and the interference to the environment.

[0017] 2. The impurities in the water body are intercepted through multi-layer filtration by the collection component, realizing the collection of impurities for subsequent maintenance and cleaning by the staff, avoiding the impurities from being exported again with the water wave, achieving both adaptive drainage and separate pipe interception and collection of impurities, and ensuring the anti-blocking effect of the drainage pipeline. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 Fig. shows the schematic structural diagram of the first overall assembly state of the anti-blocking structure of the urban sewer pipe of the present invention;

[0020] Figure 2 Fig. shows the schematic structural diagram of the assembly state of the collection component of the anti-blocking structure of the urban sewer pipe of the present invention;

[0021] Figure 3 Fig. shows the schematic structural diagram of the assembly state of the buffer component and the water guiding component of the anti-blocking structure of the urban sewer pipe of the present invention;

[0022] Figure 4 Fig. shows the schematic structural diagram of the structure at position A of the assembly state of the water guiding plate and the water guiding component of the present invention;

[0023] Figure 5 Fig. shows the schematic structural diagram of the second overall assembly state of the anti-blocking structure of the urban sewer pipe of the present invention

[0024] As shown in the figure: 1. Pipe body; 11. Guide groove; 12. Water outlet; 13. Water inlet; 2. Docking component; 21. Docking part; 22. Fastening bolt; 23. Rubber gasket; 3. Water inlet cavity; 4. Collection component; 41. Collection pipe; 42. Second water guiding net plate; 43. Third water guiding net plate; 44. Docking head; 45. Docking socket; 5. Water outlet cavity; 6. Buffer component; 61. Spring; 62. Mounting plate; 63. Guide rod; 7. Water guiding plate; 71. Scraping teeth; 8. Water guiding component; 81. First water guiding mesh window; 82. Partition board; 83. Top plate; 84. First rubber gasket; 85. Second rubber gasket. Detailed implementation manners

[0025] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] Embodiment 1

[0027] To solve the technical problems in the background art, the following provides an anti-blocking structure for urban sewer pipes:

[0028] Combination Figures 1 - 5 As shown, the utility model provides a city sewer anti-blocking structure, including a pipe body 1, the top and bottom of the pipe body 1 are both provided with a guide groove 11, the pipe body 1 is equipped with a buffer component 6 extending to the guide groove 11, the top and bottom of the pipe body 1 are both fixedly installed with a water guide plate 7, and the water guide plate 7 is located on the front side of the buffer component 6, the top and bottom of the buffer component 6 are both fixedly installed with a water guide component 8 extending into the guide groove 11, the top and bottom of the pipe body 1 are both fixedly installed with a water inlet chamber 3 and a water outlet chamber 5, and a communicating collecting component 4 is butt-connected and installed between the water inlet chamber 3 and the water outlet chamber 5;

[0029] During this period, the pipe body 1 is used as a downpipe to conduct water diversion. When there are impurities in the water, it will be filtered through the mesh plate in the buffer component 6 to achieve normal diversion operation. When there are too many impurities in the water, the mesh plate on the buffer component 6 will be blocked, and the floccules will be retained and diverted by the water guide plate 7. As the blockage continues, the water pressure at the front end of the mesh plate will increase. At that time, the buffer component 6 will be affected by the thrust of the water pressure and will be buffered and retreated. At that time, the water will enter the water inlet chamber 3. The buffer component 6 increases the adaptability of the pipeline, so that the pipeline can Adaptive adjustment is performed according to the water pressure conditions during drainage, thereby achieving drainage and dredging of the water body, reducing the assembly cost of the anti-blocking structure and environmental interference. The water body and impurities enter the collecting component 4 through the water inlet chamber 3, and the impurities in the water body are filtered and intercepted by the collecting component 4 in multiple layers, thereby achieving the collection of impurities for subsequent maintenance and cleaning by the staff, and avoiding impurities from being guided out again with the waves. It not only achieves adaptive drainage, but also completes the interception and collection of impurities in separate pipes, ensuring the anti-blocking effect of the drainage pipe, and finally completes the combined discharge of the water body through the water outlet chamber 5.

[0030] The collecting assembly 4 includes a collecting pipe 41, a second water guide mesh plate 42, and a third water guide mesh plate 43. The collecting pipe 41 is butt-jointed between the water inlet chamber 3 and the water outlet chamber 5. The second water guide mesh plate 42, the third water guide mesh plate 43, and the second water guide mesh plate 42 are fixedly mounted inside the collecting pipe 41; the buffer assembly 6 includes a spring 61, a mounting plate 62, and a guide rod 63; the water guide assembly 8 includes a first water guide mesh window 81, a partition plate 82, and a top plate 83. The mounting plate 62 is fixedly mounted inside the pipe body 1. Two groups of guide rods 63 are installed through the mounting plate 62. The guide rods 63 are sleeved with springs 61. The ends of the guide rods 63 are butt-jointed with a partition plate 82. The first water guide mesh window 81 is fixedly mounted on the partition plate 82. The top and bottom of the partition plate 82 are fixedly mounted with a top plate 83 extending into the guide groove 11;

[0031] During this period, the water body is diverted through the first water guiding mesh window 81 on the partition plate 82. If the first water guiding mesh window 81 is blocked by impurities, the water pressure at the front end increases, pushing the partition plate 82. At this time, the spring 61 enters the compressed state, the guide rod 63 is pushed backward, and the top plate 83 advances in the guide groove 11 to ensure that the water body enters the water inlet cavity 3. Subsequently, it is shunted, filtered, and intercepted through the collecting pipe 41, the second water guiding mesh plate 42, and the third water guiding mesh plate 43 to ensure the diversion of the water body. It should be noted that the pore diameter of the second water guiding mesh plate 42 is smaller than that of the third water guiding mesh plate 43.

[0032] Embodiment 2

[0033] As Figure 1 and Figure 5 shown, on the basis of the above embodiment, the present embodiment further gives the following content:

[0034] In this embodiment, docking components 2 are installed at both ends of the pipe body 1. The docking components 2 include docking parts 21, fastening bolts 22, and rubber gaskets 23. Docking parts 21 are installed at both ends of the pipe body 1, and rubber gaskets 23 are arranged on the end faces of the docking parts 21. Fastening bolts 22 passing through the rubber gaskets 23 are installed at the four corners of the docking parts 21.

[0035] During this period, the pipe body 1 is first docked and installed. Its installation method is to complete the docking between the pipe bodies 1 through the fastening bolts 22 on the docking parts 21. After docking, the rubber gaskets 23 are used to ensure the sealing effect at the docking part.

[0036] In this embodiment, the water guiding plate 7 is in an inclined shape, and scraping teeth 71 are evenly distributed on the inclined surface of the water guiding plate 7.

[0037] The inclined water guiding plate 7 can ensure the diversion effect of the water body in the pipe body 1. And when the water body is diverted, the strips in the water body will hang on the scraping teeth 71 and stay on the scraping teeth 71 under the influence of the scraping teeth 71, which can avoid large-area blockage of the first water guiding mesh window 81.

[0038] Embodiment 3

[0039] As Figures 1 - 5 shown, on the basis of the above embodiment, the present embodiment further gives the following content:

[0040] In this embodiment, the water guiding component 8 further includes a first rubber gasket 84 and a second rubber gasket 85. A second rubber gasket 84 is fixedly installed on the top of the top plate 83. The top plate 83 is in contact with the guide groove 11 through the first rubber gasket 84. A second rubber gasket 85 is fixedly installed at the bottom of the top plate 83.

[0041] During this period, the first rubber gasket 84 and the second rubber gasket 85 on both sides of the top plate 83 can enhance the sealing effect of the top plate 83, preventing the water in the pipe body 1 from entering the water inlet cavity 3 through the gaps on the top plate 83 when there is no diversion.

[0042] In this embodiment, the top and bottom of the pipe body 1 are respectively provided with a water outlet 12 and a water inlet 13. The pipe body 1 is connected to the water outlet cavity 5 through the water outlet 12, and the pipe body 1 is connected to the guide groove 11 through the water inlet 13.

[0043] During this period, when the water is dredged and diverted, the water will enter the water inlet cavity 3 through the water inlet 13. When the water enters, the water will enter through the guide groove 11.

[0044] When the water enters the drainage stage, the water will be introduced from the water outlet cavity 5 into the water outlet 12 to complete the confluence with the pipe body 1.

[0045] In this embodiment, the collection assembly 4 further includes a docking head 44 and a docking socket 45. The two sides of the collection pipe 41 are docked and installed with connected docking sockets 45, and the docking sockets 45 are respectively installed and connected to the water inlet cavity 3 and the water outlet cavity 5 through the docking heads 44.

[0046] The docking head 44 and the docking socket 45 are docking parts. Personnel can complete the docking and disassembly with the docking head 44 by rotating the docking socket 45. In this way, the staff can disassemble the collection pipe 41 through the installation and disassembly of the docking head 44 and the docking socket 45 to realize the cleaning operation inside the collection pipe 41.

[0047] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A city sewer pipe anti-blocking structure, characterized by: The invention comprises a pipe body (1), wherein the top and bottom of the pipe body (1) are both provided with a guide groove (11), the interior of the pipe body (1) is equipped with a buffer component (6) extending to the guide groove (11), the top and bottom of the pipe body (1) are both fixedly installed with a water guide plate (7), and the water guide plate (7) is located on the front side of the buffer component (6), the top and bottom of the buffer component (6) are both fixedly installed with a water guide component (8) extending into the guide groove (11), the top and bottom of the pipe body (1) are both fixedly installed with a water inlet chamber (3) and a water outlet chamber (5), and a communicating collecting component (4) is butt-connected and installed between the water inlet chamber (3) and the water outlet chamber (5); The collecting assembly (4) comprises a collecting pipe (41), a second water guide mesh plate (42), and a third water guide mesh plate (43); the collecting pipe (41) is butt-jointedly installed between the water inlet chamber (3) and the water outlet chamber (5); the second water guide mesh plate (42), the third water guide mesh plate (43), and the second water guide mesh plate (42) are respectively fixedly installed inside the collecting pipe (41); the buffer assembly (6) comprises a spring (61), a mounting plate (62), and a guide rod (63); the water guide assembly (8) comprises a first water guide A mesh window (81), a partition (82), and a top plate (83); a mounting plate (62) is fixedly installed inside the tube body (1); two groups of guide rods (63) are installed through the mounting plate (62); a spring (61) is sleeved on the guide rods (63); the ends of the guide rods (63) are butt-jointedly installed with a partition (82); a first water guide mesh window (81) is fixedly installed on the partition (82); and top plates (83) extending into the guide groove (11) are fixedly installed on the top and bottom of the partition (82).

2. The urban sewer pipe anti-blocking structure according to claim 1, characterized in that: Both ends of the tube body (1) are butt-jointed with a butt joint assembly (2), the butt joint assembly (2) comprising a butt joint piece (21), a fastening bolt (22), and a rubber gasket (23). Both ends of the tube body (1) are butt-jointed with a butt joint piece (21), and the end surface of the butt joint piece (21) is provided with a rubber gasket (23), and the four corners of the butt joint piece (21) are butt-jointed with fastening bolts (22) penetrating the rubber gasket (23).

3. The urban sewer pipe anti-blocking structure according to claim 2 is characterized by: The water guide plate (7) is in the shape of an inclined surface, and scraping teeth (71) are evenly distributed on the inclined surface of the water guide plate (7).

4. The urban sewer pipe anti-blocking structure according to claim 3 is characterized by: The water guide assembly (8) further comprises a first rubber gasket (84) and a second rubber gasket (85); the first rubber gasket (84) is fixedly mounted on the top of the top plate (83); the top plate (83) is in close contact with the guide groove (11) via the first rubber gasket (84); and the second rubber gasket (85) is fixedly mounted on the bottom of the top plate (83).

5. The urban sewer pipe anti-blocking structure according to claim 4 is characterized by: The top and bottom of the tube body (1) are respectively provided with a water outlet (12) and a water inlet (13); the tube body (1) is connected to the water outlet cavity (5) via the water outlet (12); and the tube body (1) is connected to the guide groove (11) via the water inlet (13).

6. The urban sewer pipe anti-blocking structure according to claim 5, characterized in that: The collection assembly (4) further comprises a docking joint (44) and a docking sleeve (45); the two sides of the collection pipe (41) are docked with connected docking sleeves (45); and the docking sleeves (45) are respectively installed and connected with the water inlet chamber (3) and the water outlet chamber (5) through the docking joint (44).

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