Anti-blocking rainwater and sewage pipeline for municipal engineering

Abstract

The utility model relates to the technical field of municipal engineering, and discloses an anti-blocking municipal engineering rain sewage pipeline which comprises a main pipeline, the outer surface of the main pipeline fixedly communicates with a drainage pipe and a sewage storage pipe, the inner wall of the drainage pipe is fixedly connected with a treatment tank, and the inner top wall of the treatment tank is fixedly connected with two reset plates. And a reset shaft is rotationally connected between the two reset plates through a bearing. According to the anti-blocking rainwater and sewage pipeline for municipal engineering, by arranging the baffle, when rainwater is discharged downwards, the baffle is pressed to be turned over downwards to be opened, when no rainwater is discharged, the baffle is reset to be closed, sewage smell can be effectively shielded, mosquitoes flying out of the drainage pipe are reduced, and the living comfort of residents is improved; by arranging the scraping frame, the purpose of scraping the sludge can be achieved, the drainage pipe is prevented from being blocked, meanwhile, the sludge suction pipe and the self-suction sewage pump are matched, centralized storage of the sludge can be achieved, and workers can conveniently conduct centralized treatment.

Description

Technical Field

[0001] This application relates to the technical field of municipal engineering, and specifically relates to a rain and sewage pipe for municipal engineering that prevents blockage. Background Art

[0002] In municipal infrastructure, rain and sewage pipes are the main facilities for draining urban rain and sewage. However, during long-term use, the rain and sewage pipes may become blocked, thus affecting the discharge of rain and sewage. At this time, a rain and sewage pipe for municipal engineering with good anti-blocking effect is needed.

[0003] The existing patent (publication number: CN217759164U) discloses a rain and sewage pipe for municipal engineering that prevents blockage, belonging to the technical field of sewage pipes. The rain and sewage pipe for municipal engineering that prevents blockage includes a main pipe, a downpipe one, a downpipe two, a conduit one, and a conduit two; an adjacent downpipe one and downpipe two are connected to the main pipe, and the upper ends of the downpipe one and the downpipe two are connected and communicated through the conduit one, and the lower ends of the downpipe one and the downpipe two are connected and communicated through the conduit two. The utility model can effectively prevent impurities from entering the through holes and causing blockage, and effectively avoid the problem of flood caused by sewage impurities blocking the through holes.

[0004] However, when the above pipeline is in use, with the buoyancy of rainwater and the reset of the spring, the filter cylinder can move upward to push out the garbage inside the through hole. However, if the pushed-out garbage is not cleaned up in time, it will enter the inside of the through hole and the filter cylinder again with the scouring of rainwater, causing re-blockage and affecting the normal discharge of rainwater. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, this application provides a rain and sewage pipe for municipal engineering that prevents blockage, which has the advantages of being convenient for treating silt, etc., and solves the problem that the pushed-out garbage is not cleaned up in time, and will enter the inside of the through hole and the filter cylinder again with the scouring of rainwater, causing re-blockage and affecting the normal discharge of rainwater.

[0006] To achieve the above object, this application provides the following technical solution: A rain and sewage pipe for municipal engineering that prevents blockage includes a main pipe. The outer surface of the main pipe is respectively fixedly communicated with a drain pipe and a sewage storage pipe. The inner wall of the drain pipe is fixedly connected with a treatment tank. The inner top wall of the treatment tank is fixedly connected with two reset plates. A reset shaft is rotatably connected between the two reset plates through a bearing. A baffle is fixedly connected to the outer surface of the reset shaft.

[0007] The bottom of the treatment tank is provided with a plurality of filter holes arranged in a distributed manner. The inner bottom wall of the treatment tank is rotatably connected to a scraping shaft through a bearing. The top end of the scraping shaft is provided with a cavity. The top end of the scraping shaft is fixedly communicated with a plurality of sewage suction pipes. Each sewage suction pipe is provided with a sewage suction groove on its outer surface, and each sewage suction pipe is fixedly connected with a scraping frame.

[0008] Through the above solution, by setting the baffle, when rainwater is discharged downward, the baffle is pressed downward and flipped open. When there is no rainwater discharge, the baffle resets and closes, which can effectively block the sewage smell and reduce the number of mosquitoes flying out of the drain pipe, improving the living comfort of residents. By setting the scraping frame, the purpose of scraping the silt can be achieved, avoiding the blockage of the drain pipe. At the same time, in cooperation with the sewage suction pipe and the self-priming sewage pump, the centralized storage of silt can be realized, which is convenient for the staff to carry out centralized treatment.

[0009] Further, a torsion spring is fixedly connected to one side of each of the two reset plates close to each other, and the other ends of the two torsion springs are fixedly connected to the baffle.

[0010] Through the above solution, through the setting of the torsion spring, the automatic reset of the baffle can be achieved.

[0011] Further, the bottom of the treatment tank is fixedly connected with a protective box, and a motor is fixedly installed on the inner bottom wall of the protective box. The output end of the motor is fixedly connected to the scraping shaft.

[0012] Through the above solution, through the setting of the motor, power can be provided for the rotation of the scraping shaft.

[0013] Further, the top end of the scraping shaft is rotatably connected to a connection box through a bearing, and the connection box is communicated with the cavity.

[0014] Through the above solution, through the rotational connection setting of the connection box, it can be avoided that the connection box rotates during the rotation of the scraping shaft.

[0015] Further, a first limiting ring is fixedly connected to the inside of the drain pipe, and a grille is placed on the upper surface of the first limiting ring.

[0016] Through the above solution, through the setting of the grille, larger foreign objects can be blocked.

[0017] Further, a second limiting ring is fixedly connected to the inner wall of the sewage storage pipe, and a cover plate is placed on the upper surface of the second limiting ring.

[0018] Through the above solution, through the setting of the cover plate, the purpose of closing the sewage storage pipe can be achieved.

[0019] Further, a plurality of water drainage holes are provided at the bottom end and the bottom of the sewage storage pipe.

[0020] Through the above solution, by setting the water drainage holes, water can be drained from the silt.

[0021] Furthermore, an installation pipe is fixedly connected between the drain pipe and the sewage storage pipe. An auto-priming sewage pump is installed inside the installation pipe. The output ends of the auto-priming sewage pump are both fixedly communicated with a delivery pipe. The right delivery pipe is fixedly communicated with the connection box, and the left delivery pipe is fixedly communicated with the sewage storage pipe.

[0022] Through the above solution, by setting the auto-priming sewage pump, the purpose of transporting silt can be achieved.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] For the anti-blocking rain and sewage pipe for municipal engineering, by setting the baffle, it can be realized that when rainwater is discharged downward, the baffle is pressed downward and flipped open. When there is no rainwater discharge, the baffle resets and closes, which can effectively block the sewage smell and reduce the number of mosquitoes flying out of the drain pipe, improving the living comfort of residents. By setting the scraping frame, the purpose of scraping the silt can be achieved, avoiding the blockage of the drain pipe. At the same time, in cooperation with the sewage suction pipe and the auto-priming sewage pump, the centralized storage of silt can be realized, facilitating the centralized treatment by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a cross-sectional view of the front view of the main pipe of this application;

[0026] Figure 2 It is the front view of the main pipe of this application;

[0027] Figure 3 It is a schematic structural diagram of the sewage suction pipe of this application;

[0028] Figure 4 It is a schematic structural diagram of the baffle of this application.

[0029] In the figure:

[0030] 1, main pipe; 2, drain pipe; 3, sewage storage pipe; 4, treatment tank; 5, reset plate; 6, reset shaft; 7, baffle; 8, filter hole; 9, scraping shaft; 10, cavity; 11, sewage suction pipe; 12, sewage suction groove; 13, scraping frame; 14, torsion spring; 15, protective box; 16, motor; 17, connection box; 18, first limit ring; 19, grille; 20, second limit ring; 21, water drainage hole; 22, installation pipe; 23, auto-priming sewage pump; 24, delivery pipe; 25, cover plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0032] Please refer to Figure 1 and Figure 2 In this embodiment, a rain and sewage pipe for municipal engineering that prevents blockage includes a main pipe 1. The outer surface of the main pipe 1 is fixedly connected and communicated with a drain pipe 2 and a sewage storage pipe 3 respectively. A first limiting ring 18 is fixedly connected inside the drain pipe 2, and a grille 19 is placed on the upper surface of the first limiting ring 18. Through the arrangement of the grille 19, larger foreign objects can be blocked. A second limiting ring 20 is fixedly connected to the inner wall of the sewage storage pipe 3, and a cover plate 25 is placed on the upper surface of the second limiting ring 20. Through the arrangement of the cover plate 25, the purpose of closing the sewage storage pipe 3 can be achieved. A plurality of water drainage holes 21 are opened at the bottom end and the bottom of the sewage storage pipe 3. Through the arrangement of the water drainage holes 21, the sludge can be drained of water.

[0033] Please refer to Figure 1 、 Figure 2 and Figure 4 Inside the drain pipe 2, a treatment tank 4 is fixedly connected. Two reset plates 5 are fixedly connected to the inner top wall of the treatment tank 4. A reset shaft 6 is rotatably connected between the two reset plates 5 through a bearing. A baffle 7 is fixedly connected to the outer surface of the reset shaft 6. On the side surfaces of the two reset plates 5 close to each other, a torsion spring 14 is fixedly connected respectively. The other ends of the two torsion springs 14 are both fixedly connected to the baffle 7. Through the arrangement of the torsion spring 14, the purpose of automatic reset of the baffle 7 can be achieved.

[0034] Please refer to Figure 1 、 Figure 2 and Figure 3 At the bottom of the treatment tank 4, a plurality of filter holes 8 arranged in a distributed manner are opened. The inner bottom wall of the treatment tank 4 is rotatably connected with a scraping shaft 9 through a bearing. The top end of the scraping shaft 9 is provided with a cavity 10. The top end of the scraping shaft 9 is fixedly connected and communicated with a plurality of sewage suction pipes 11. The top end of the scraping shaft 9 is rotatably connected with a connection box 17 through a bearing. The connection box 17 is communicated with the cavity 10. Through the rotatable connection arrangement of the connection box 17, it can be avoided that the connection box 17 rotates during the rotation of the scraping shaft 9.

[0035] Please refer to Figure 1 、 Figure 2 and Figure 3, a mounting pipe 22 is fixedly connected between the drain pipe 2 and the sewage storage pipe 3. A self-priming sewage pump 23 is installed inside the mounting pipe 22. The output end and the output end of the self-priming sewage pump 23 are fixedly communicated with a conveying pipe 24. The right conveying pipe 24 is fixedly communicated with the connection box 17, and the left conveying pipe 24 is fixedly communicated with the sewage storage pipe 3. Through the setting of the self-priming sewage pump 23, the purpose of conveying silt can be achieved. A sewage suction groove 12 is formed on the outer surface of each sewage suction pipe 11, and a scraping frame 13 is fixedly connected to the outer surface of each sewage suction pipe 11. In addition, a protective box 15 is fixedly connected to the bottom of the treatment tank 4. A motor 16 is fixedly installed on the inner bottom wall of the protective box 15. The output end of the motor 16 is fixedly connected to the scraping shaft 9. Through the setting of the motor 16, power can be provided for the rotation of the scraping shaft 9.

[0036] In a rain and sewage pipe for municipal engineering with anti-blocking function in this embodiment, by setting the baffle 7, when rainwater is discharged downward, the baffle 7 is pressed and turned downward to open. When there is no rainwater discharge, the baffle 7 resets and closes, which can effectively block the sewage smell and reduce the number of mosquitoes flying out of the drain pipe 2, improving the living comfort of residents. By setting the scraping frame 13, the purpose of scraping silt can be achieved, avoiding blockage of the drain pipe 2. At the same time, in cooperation with the sewage suction pipe 11 and the self-priming sewage pump 23, the silt can be centrally stored, facilitating centralized treatment by the staff.

[0037] It should be noted that the scraping frame 13 contacts the inner bottom wall of the treatment tank 4 and can push the silt.

[0038] The working principle of the above embodiment is as follows: When in use, after the rainwater filters out larger foreign objects through the grille 19, it falls above the baffle 7. The baffle 7 is pressed and turned downward to open, and then enters the main pipe 1 after being filtered through the filter holes of the treatment tank 4. By starting the motor 16 to drive the scraping shaft 9 to rotate, the scraping shaft 9 drives the scraping frame 13 to rotate, which can push the silt, and with the centrifugal force generated by the rotation, the silt can be in close contact with the inner wall of the scraping frame 13. By starting the self-priming sewage pump 23, the silt can be sucked into the inside of the sewage suction pipe 11 through the sewage suction groove 12 and conveyed to the sewage storage pipe 3 through the connection box 17, so that the silt can be drained through the water drainage holes 21 for centralized storage. When too much silt is stored, it can be pumped out by using an external sewage pumping device by opening the cover plate 25.

[0039] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rain and sewage pipeline for municipal engineering that prevents blockage, including a main pipeline (1), characterized in that: The outer surface of the main pipe (1) is fixedly connected and communicated with a drain pipe (2) and a sewage storage pipe (3) respectively. The inner wall of the drain pipe (2) is fixedly connected with a treatment tank (4). The inner top wall of the treatment tank (4) is fixedly connected with two reset plates (5). A reset shaft (6) is rotatably connected between the two reset plates (5) through a bearing. A baffle (7) is fixedly connected to the outer surface of the reset shaft (6). A plurality of filter holes (8) arranged in a distributed manner are formed in the bottom of the treatment tank (4). A scraping shaft (9) is rotatably connected to the inner bottom wall of the treatment tank (4) through a bearing. The top end of the scraping shaft (9) is provided with a cavity (10). A plurality of sewage suction pipes (11) are fixedly communicated with the top end of the scraping shaft (9). A sewage suction groove (12) is formed in the outer surface of each sewage suction pipe (11). A scraping frame (13) is fixedly connected to the outer surface of each sewage suction pipe (11).

2. The rain and sewage pipeline for municipal engineering with anti-blocking function according to claim 1, characterized in that: A torsion spring (14) is fixedly connected to each of the two mutually approaching surfaces of the two reset plates (5). The other ends of the two torsion springs (14) are fixedly connected to the baffle (7).

3. The rain and sewage pipeline for municipal engineering with anti-clogging function according to claim 1, characterized in that: A protective box (15) is fixedly connected to the bottom of the treatment tank (4). A motor (16) is fixedly installed on the inner bottom wall of the protective box (15). The output end of the motor (16) is fixedly connected to the scraping shaft (9).

4. A rain and sewage pipeline for municipal engineering with anti-blocking function according to claim 1, characterized in that: The top end of the scraping shaft (9) is rotatably connected to a connection box (17) through a bearing. The connection box (17) is communicated with the cavity (10).

5. The rain and sewage pipeline for municipal engineering with anti-blocking function according to claim 1, characterized in that: A first limiting ring (18) is fixedly connected to the inside of the drain pipe (2). A grille (19) is placed on the upper surface of the first limiting ring (18).

6. The rain and sewage pipeline for municipal engineering with anti-blocking function according to claim 1, characterized in that: A second limiting ring (20) is fixedly connected to the inner wall of the sewage storage pipe (3). A cover plate (25) is placed on the upper surface of the second limiting ring (20).

7. A rain and sewage pipeline for municipal engineering that prevents blockage, characterized in that: A plurality of water drainage holes (21) are formed in the bottom end and the bottom of the sewage storage pipe (3).

8. A rain and sewage pipeline for municipal engineering that prevents blockage, characterized in that: An installation pipe (22) is fixedly connected between the drain pipe (2) and the sewage storage pipe (3). A self-priming sewage pump (23) is installed inside the installation pipe (22). The output ends of the self-priming sewage pump (23) are fixedly communicated with a conveying pipe (24). The right conveying pipe (24) is fixedly communicated with the connection box (17), and the left conveying pipe (24) is fixedly communicated with the sewage storage pipe (3).

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