Anti-blocking structure for sewage pipeline

Abstract

The utility model relates to the technical field of sewage pipelines, discloses an anti-blocking structure for a sewage pipeline, and solves the problems that large garbage in sewage is poor in flowability in the pipeline, the pipeline is easily blocked, and direct blocking is more easily formed on a filter screen. An anti-blocking structure for a sewage pipeline comprises an annular supporting plate movably arranged at one end of a pipeline body, a crushing assembly used for crushing large solid waste is arranged on the inner side of the annular supporting plate, and when sewage flows in from the pipeline body, a drainage inclined plate plays a drainage role, so that the sewage vertically rushes to a turbine from a through opening; when the pipeline body is blocked, the turbine is subjected to impact force of water flow, so that counter-acting force is generated, the turbine begins to rotate, then the rotating rod is driven to rotate, the rotating rod rotates to drive the crushing blades to rotate, the crushing blades rotate to decompose large garbage in the sewage into smaller particles, and the risk of blocking the pipeline body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage pipes, in particular to an anti-blocking structure for sewage pipes. Background Art

[0002] A sewer pipe is a pipe used to carry wastewater, sewage, or drainage.

[0003] Existing sewage pipes are often equipped with filters to intercept garbage in the sewage and prevent blockage. However, there is larger garbage in the sewage. Compared with small garbage fragments, these large garbage have poor fluidity in the pipe due to their large size and heavy mass, and are easy to get stuck or clog the pipe, and are more likely to form direct blockage on the filter. Utility Model Content

[0004] The utility model aims to provide an anti-blocking structure for sewage pipes. By adopting the device to work, the problem that larger garbage in sewage has poor fluidity in the pipe, is easy to block the pipe, and is more likely to form direct blockage on the filter screen is solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-blocking structure for a sewage pipe, comprising an annular support plate movably arranged at one end of a pipe body, a crushing assembly for crushing large pieces of solid waste being arranged inside the annular support plate;

[0006] The crushing assembly includes an annular fixing plate fixedly connected to the inner side of the annular supporting plate, a drainage inclined plate fixedly connected to the bottom end of the annular fixing plate, a through opening opened at the bottom end of the drainage inclined plate, a turbine movably connected to the inside of the annular fixing plate, a rotating rod fixedly connected to one end of the turbine, and a crushing blade fixedly connected to the outer surface of the rotating rod, the through opening is located directly above the turbine, and the outer surface of the annular fixing plate is in contact with the inner wall of the pipeline body.

[0007] Furthermore, one end of the annular fixing plate is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to an annular mounting plate, one end of the annular mounting plate is fixedly connected to a filter core, a filter layer is laid inside the filter core, and the outer surface of the annular mounting plate is in contact with the inner wall of the pipeline body.

[0008] Furthermore, the filter core and the filter layer are both bowl-shaped structures.

[0009] Furthermore, a hook is fixedly connected to the outer surface of the rotating rod.

[0010] Furthermore, a limiting groove is provided at one end of the pipe body, the limiting groove is engaged with the annular support plate, and a locking bolt is threadedly connected between the limiting groove and the annular support plate.

[0011] Furthermore, a slide groove is provided on the inner surface of the pipe body, a sliding block is fixedly connected to the outer surface of the annular fixing plate, and the sliding block is slidably connected to the slide groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model proposes an anti-clogging structure for a sewage pipe. When sewage flows in from the pipe body, the drainage inclined plate plays a drainage role, so that the sewage rushes vertically to the turbine from the opening. The turbine is subjected to the impact force of the water flow, thereby generating a reaction force, causing the turbine to start rotating, thereby driving the rotating rod to rotate. The rotation of the rotating rod drives the crushing blade to rotate. The rotation of the crushing blade decomposes large pieces of garbage inside the sewage into smaller particles, reducing the risk of clogging the pipe body, and solving the problem that larger garbage in the sewage has poor fluidity in the pipe, is easy to clog the pipe, and is more likely to form a direct blockage on the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the crushing component of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the pipeline body of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the annular mounting plate and the filter element of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the connection method between the annular support plate and the pipeline body of the utility model.

[0019] In the figure: 1. annular support plate; 2. crushing assembly; 21. annular fixing plate; 211. slider; 22. drainage inclined plate; 221. opening; 23. turbine; 24. rotating rod; 241. hook; 25. crushing blade; 3. connecting rod; 4. annular mounting plate; 5. filter element; 6. locking bolt; 7. pipeline body; 71. limit groove. DETAILED DESCRIPTION

[0020] 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.

[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1 The invention discloses an anti-blocking structure for a sewage pipe, comprising an annular support plate 1 movably arranged at one end of a pipe body 7, wherein a crushing assembly 2 for crushing large pieces of solid waste is arranged inside the annular support plate 1.

[0023] The utility model is further described below in conjunction with embodiments.

[0024] Embodiment 1:

[0025] See also Figure 2-Figure 5 The crushing assembly 2 includes an annular fixing plate 21 fixedly connected to the inner side of the annular supporting plate 1, a drainage inclined plate 22 fixedly connected to the bottom end of the annular fixing plate 21, a through-port 221 opened at the bottom end of the drainage inclined plate 22, a turbine 23 movably connected to the inside of the annular fixing plate 21, a rotating rod 24 fixedly connected to one end of the turbine 23, and a crushing blade 25 fixedly connected to the outer surface of the rotating rod 24. The through-port 221 is located directly above the turbine 23, and the outer surface of the annular fixing plate 21 contacts the inner wall of the pipeline body 7. When sewage flows in from the pipeline body 7, the drainage inclined plate 22 plays a drainage role, so that the sewage rushes vertically to the turbine 23 from the through-port 221. The turbine 23 will be subjected to the impact force of the water flow, thereby generating a reaction force, causing the turbine 23 to start rotating, thereby driving the rotating rod 24 to rotate, and the rotation of the rotating rod 24 drives the crushing blade 25 to rotate. The crushing blade 25 rotates to decompose large pieces of garbage in the sewage into smaller particles, thereby reducing the risk of clogging the pipeline body 7.

[0026] One end of the annular fixing plate 21 is fixedly connected to a connecting rod 3, one end of the connecting rod 3 is fixedly connected to an annular mounting plate 4, one end of the annular mounting plate 4 is fixedly connected to a filter element 5, a filter layer is laid inside the filter element 5, the outer surface of the annular mounting plate 4 is in contact with the inner wall of the pipe body 7, and the crushed small particles of garbage fragments are filtered by the filter element 5 and the filter layer to prevent blockage during sewage discharge.

[0027] The filter core 5 and the filter layer are both bowl-shaped structures, and the filter core 5 and the filter layer are bowl-shaped structures to form an arc-shaped filter surface, providing a larger filter surface area, more effectively capturing and filtering small particles of garbage fragments, and helping to improve filtration efficiency and performance.

[0028] A hook barb 241 is fixedly connected to the outer surface of the rotating rod 24, and the hook barb 241 is convenient for hooking hair, lint and other materials in the sewage to prevent hair, lint and other materials from being deposited, accumulated and intertwined in the pipe body 7 and adhering to the inner wall of the pipe, thereby reducing the flow of the pipe body 7 and causing the pipe body 7 to be blocked.

[0029] A limiting groove 71 is provided at one end of the pipe body 7, and the limiting groove 71 is engaged with the annular support plate 1, and a locking bolt 6 is threadedly connected between the limiting groove 71 and the annular support plate 1. The annular support plate 1 is fixed to the pipe body 7 by the locking bolt 6, thereby fixing the crushing assembly 2 inside the pipe body 7. Removing the locking bolt 6 facilitates separation of the annular support plate 1 and the pipe body 7, thereby removing the crushing assembly 2 from the pipe body 7, and facilitating cleaning of the turbine 23, the rotating rod 24 and the crushing blade 25.

[0030] A slide groove is provided on the inner surface of the pipe body 7, and a slider 211 is fixedly connected to the outer surface of the annular fixing plate 21. The slider 211 is slidably connected to the slide groove. During the separation process of the annular support plate 1 and the pipe body 7, the slider 211 slides along the slide groove to play a guiding role.

[0031] When in use, the annular support plate 1 is fixed to the pipe body 7 by the locking bolts 6, so that the crushing assembly 2 and the filter element 5 are fixed inside the pipe body 7. When sewage flows in from the pipe body 7, the drainage inclined plate 22 plays a drainage role, so that the sewage rushes vertically from the opening 221 to the turbine 23. The turbine 23 is subjected to the impact force of the water flow, thereby generating a reaction force, so that the turbine 23 starts to rotate, thereby driving the rotating rod 24 to rotate. The rotation of the rotating rod 24 drives the crushing blade 25 to rotate. The rotation of the crushing blade 25 breaks down large pieces of solid matter inside the sewage into smaller particles, thereby reducing the blockage of the pipe. The risk of the pipe body 7 is eliminated. The crushed small garbage fragments flow along the water flow to the filter element 5 and are filtered by the filter element 5 and the filter layer to prevent blockage during sewage discharge. The hook 241 is convenient for hooking hair, fluff and other materials in the sewage. The locking bolt 6 is taken out to pull the annular support plate 1 to separate the annular support plate 1 and the pipe body 7. At this time, the slider 211 slides along the slide groove to play a guiding role. After the annular support plate 1 and the pipe body 7 are separated, it is convenient to take out the crushing assembly 2 and the filter element 5 from the inside of the pipe body 7, so as to facilitate cleaning of the turbine 23, the rotating rod 24, the crushing blade 25 and the filter element 5.

[0032] 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.

[0033] Although the 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. An anti-blocking structure for a sewage pipe, comprising an annular support plate (1) movably arranged at one end of a pipe body (7), characterized in that: A crushing assembly (2) for crushing large pieces of solid waste is arranged inside the annular support plate (1); The crushing assembly (2) comprises an annular fixing plate (21) fixedly connected to the inner side of the annular support plate (1), a drainage inclined plate (22) fixedly connected to the bottom end of the annular fixing plate (21), a through-port (221) provided at the bottom end of the drainage inclined plate (22), a turbine (23) movably connected to the inside of the annular fixing plate (21), a rotating rod (24) fixedly connected to one end of the turbine (23), and a crushing blade (25) fixedly connected to the outer surface of the rotating rod (24), the through-port (221) being located directly above the turbine (23), and the outer surface of the annular fixing plate (21) being in contact with the inner wall of the pipeline body (7).

2. The anti-blocking structure for a sewage pipe according to claim 1, characterized in that: One end of the annular fixing plate (21) is fixedly connected to a connecting rod (3), one end of the connecting rod (3) is fixedly connected to an annular mounting plate (4), one end of the annular mounting plate (4) is fixedly connected to a filter core (5), a filter layer is laid inside the filter core (5), and the outer surface of the annular mounting plate (4) is in contact with the inner wall of the pipeline body (7).

3. The anti-blocking structure for a sewage pipe according to claim 2, characterized in that: The filter core (5) and the filter layer are both bowl-shaped structures.

4. The anti-blocking structure for a sewage pipe according to claim 1, characterized in that: A hook (241) is fixedly connected to the outer surface of the rotating rod (24).

5. The anti-blocking structure for a sewage pipe according to claim 1, characterized in that: A limiting groove (71) is provided at one end of the pipe body (7), the limiting groove (71) is engaged with the annular support plate (1), and a locking bolt (6) is threadedly connected between the limiting groove (71) and the annular support plate (1).

6. The anti-blocking structure for a sewage pipe according to claim 5, characterized in that: The inner surface of the pipe body (7) is provided with a sliding groove, and the outer surface of the annular fixing plate (21) is fixedly connected with a sliding block (211), and the sliding block (211) is slidably connected to the sliding groove.

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