Rain and sewage diversion device for municipal engineering
By adopting a dual filtering system and a sliding up-down slider in the municipal engineering rainwater and sewage diversion device, the problem of poor dirt interception effect and easy blockage of the filter components in the prior art is solved, and more efficient rainwater and sewage diversion and drainage smoothness is achieved.
Patent Information
- Application Number
- CN202510442351.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2025-05-23
AI Technical Summary
The existing municipal engineering rainwater and sewage diversion device is difficult to completely intercept the dirt during single-stage filtration, resulting in poor diversion effect and the filter components are easily blocked, affecting smooth drainage.
A rain and sewage diverting device is designed, adopting a double filtering system, including a grate plate and a secondary anti-fouling plate, combined with a slide column that can slide up and down and a conical seat with a dredging rod, and is operated with spring support and pull ring to achieve repeated unblocking of the grate plate and the secondary anti-fouling plate to prevent blockage.
有效提高了雨污分流的通畅性和分流效果,防止污物通过,减少了污水处理难度,并确保了地面雨水的顺利流入市政地下管网。
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Figure CN120026694A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of municipal drainage, and more particularly to a rainwater and sewage diversion device used in municipal engineering. Background Art
[0002] Rainwater and sewage separation is a drainage system that separates rainwater on the road from dirt on the road surface. It is often used in underground pipe networks in municipal engineering projects.
[0003] After searching, the utility model patent with publication number CN222065687U discloses a municipal engineering rainwater and sewage diversion device, including an inner sleeve, a sewage pipe, a rainwater pipe and a drainage manhole for installing the inner sleeve, the bottom end of the inner sleeve is fixedly connected to a bottom plate, the side wall of the bottom plate is in sealing contact with the wall of the drainage manhole, the top of the inner sleeve is fixedly connected to a manhole ring, the inner wall of the manhole ring is fixedly connected to a rolling bearing, and the inner wall of the rolling bearing is interference fit connected to a filtering mechanism; the municipal engineering rainwater and sewage diversion device can discharge rainwater accumulated in municipal low-lying areas in a timely and rapid manner, and the rainwater and sewage diversion device also has the function of filtering rainwater impurities and siphoning to accelerate drainage, thereby avoiding rainwater from forming waterlogging in low-lying areas of the city, thereby ensuring the safety of citizens' lives and property, and can improve the reliability of the use of municipal rainwater and sewage diversion drainage projects. However, in the prior art, a single-stage filtration method is used to intercept and filter the dirt in the accumulated rain, but a small amount of dirt still passes through the filter assembly, and the diversion effect is poor. At the same time, the dirt will block the filter assembly, which not only affects the smooth flow of accumulated rain to the underground pipe network, but also causes water accumulation on the road. Therefore, improvements are needed. Summary of the invention
[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a rainwater and sewage diversion device for municipal engineering, which can realize the diversion of rainwater and sewage from road surface rain, and at the same time prevent the filtration component from being blocked to ensure smooth diversion.
[0005] To solve the above problems, the present invention adopts the following technical solutions:
[0006] A rainwater and sewage diversion device for municipal engineering comprises a sewer, wherein a support ring is fixedly connected to the inner side of the upper opening of the sewer, a grate plate is placed on the upper end of the support ring, and the grate plate is slidably connected to the inner side of the sewer, a sliding column is slidably connected to the center of the grate plate, and the sliding column runs through the grate plate, a conical seat is fixedly connected to the bottom of the sliding column, a plurality of evenly distributed dredging rods are fixedly connected to the conical surface of the conical seat, a baffle is fixedly connected to the middle section of the shaft of the sliding column, a spring is sleeved on the outer side of the column body of the sliding column, and the spring One end of spring one is fixedly connected to the baffle plate, and the other end of the spring one is in contact with the grate plate. A block is fixedly connected to the top of the sliding column, and a connecting seat is clamped on the outer side of the block, and the connecting seat is slidably connected to the inside of the grate plate. A locking mechanism is arranged inside the connecting seat, and a secondary anti-fouling plate is fixedly connected to the inner side of the sewer, and a rotating shaft is installed at the center of the secondary anti-fouling plate through a bearing, and a slide is fixedly connected to the bottom of the conical seat, and the slide is slidably connected to the circumferential surface of the rotating shaft, and an anti-blocking mechanism is arranged on the shaft body of the rotating shaft.
[0007] As a preferred solution of the present invention, a positioning block is fixedly connected to the bottom edge of the grate plate, and the positioning block passes through the support ring and is slidably connected to the support ring.
[0008] As a preferred solution of the present invention, a guide block is fixedly connected to the inner ring wall of the grate plate, and the guide block is slidably connected to the sliding column.
[0009] As a preferred solution of the present invention, a hollow cake is fixedly connected to the top of the sliding column, and a pull ring is movably connected inside the hollow cake.
[0010] As a preferred solution of the present invention, a flow guide cover is fixedly connected to the inner middle portion of the sewer, and the narrow opening of the flow guide cover is arranged downward.
[0011] As a preferred solution of the present invention, the locking mechanism includes a pin slidably connected to the inside of the connecting seat, the pin is plugged into the card block, a ramp block is fixedly connected to the pin body of the pin, a guide rod is fixedly connected to the inner wall of the connecting seat, the guide rod is slidably connected to the pin, a spring 2 is provided inside the pin, one end of the spring 2 is fixedly connected to the guide rod, and the other end of the spring 2 is fixedly connected to the inner surface of the pin, a sliding pin is slidably connected to the upper end of the connecting seat, and the sliding pin passes through the connecting seat, one end of the sliding pin abuts against the ramp block, and the other end of the sliding pin is fixedly connected to a button, a protective cover is fixedly connected to the bottom edge of the button, and the protective cover is fixedly connected to the connecting seat.
[0012] As a preferred solution of the present invention, a magnetic ring is fixedly connected to the pin body of the sliding pin, and the magnetic ring is attracted to the inner surface of the connecting seat.
[0013] As a preferred solution of the present invention, the anti-blocking mechanism includes a connecting frame fixedly connected to the rotating shaft, the end of the connecting frame is fixedly connected to a hollow shell, the interior of the hollow shell is slidably connected to a sliding seat, and the sliding seat is arranged through the hollow shell, the end of the sliding seat is fixedly connected to a steel brush, the steel brush is in contact with the secondary anti-fouling plate, a spring three is arranged on the inner side of the hollow shell, one end of the spring three is fixedly connected to the sliding seat, and the other end of the spring three is fixedly connected to the inner surface of the hollow shell, and a ball bearing is arranged on the side of the sliding seat, and the ball bearing is in contact with the inner surface of the hollow shell.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] (1) In the present invention, a sliding column that can slide up and down is installed on the grate plate of the sewer, and the sliding column can be elastically supported by a spring. In addition, a conical seat with a dredging rod is arranged at the end of the sliding column. At the same time, the position and number of the dredging rods correspond to the through holes of the grate plate. In this way, by repeatedly pulling the sliding column, the dredging on the conical seat and the grate plate can be dredged, thereby preventing leaves, plastic bags and other debris from clogging the grate plate, thereby ensuring that ground rainwater flows smoothly into the municipal underground pipe network, and the dirt can be intercepted, indirectly reducing the difficulty of subsequent municipal sewage treatment.
[0016] (2) In the present invention, a secondary anti-fouling plate is arranged at the lower inner part of the sewer, and the secondary anti-fouling plate is used to intercept the dirt missed by the grate plate for a second time. In addition, a slide is arranged at the bottom of the conical seat, and a rotatable shaft is arranged on the secondary anti-fouling plate, and a circular arc groove is provided on the shaft for the sliding of the slide. At the same time, an anti-blocking mechanism including a steel brush is arranged on the shaft, wherein, when the inclined seat moves up and down following the slide column, the cooperation between the slide and the circular arc groove can make the shaft rotate, thereby rotating it, and then the anti-blocking mechanism is used to clean the secondary anti-fouling plate, thereby avoiding the problem of poor drainage. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;
[0018] Figure 2 It is a schematic diagram of the conical seat structure of the present invention;
[0019] Figure 3 It is a schematic diagram of the rotating shaft structure of the present invention;
[0020] Figure 4 For the present invention Figure 1 A front cross-sectional view of
[0021] Figure 5 For the present invention Figure 4 A is an enlarged schematic diagram;
[0022] Figure 6 For the present invention Figure 4 The enlarged schematic diagram of point B in FIG.
[0023] Description of the numbers in the figure:
[0024] 1. Sewer; 2. Support ring; 3. Grate plate; 31. Positioning block; 32. Guide block; 4. Sliding column; 5. Conical seat; 51. Clearing rod; 6. Block; 7. Connecting seat; 8. Locking mechanism; 81. Latch; 82. Inclined block; 83. Guide rod; 84. Spring 2; 85. Sliding pin; 86. Button; 87. Protective cover; 88. Magnetic ring; 9. Hollow cake; 10. Pull ring; 11. Air deflector; 12. Secondary anti-fouling plate; 13. Rotating shaft; 14. Anti-blocking mechanism; 141. Connecting frame; 142. Hollow shell; 143. Sliding seat; 144. Steel brush; 145. Ball; 146. Spring 3; 15. Sliding frame; 16. Baffle; 17. Spring 1. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "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 communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] Example:
[0029] See also Figure 1-6A rainwater and sewage diversion device for municipal engineering comprises a sewer 1, a support ring 2 is fixedly connected to the inner side of the upper opening of the sewer 1, a grate plate 3 is placed on the upper end of the support ring 2, and the grate plate 3 is slidably connected to the inner side of the sewer 1, a sliding column 4 is slidably connected to the center of the grate plate 3, and the sliding column 4 runs through the grate plate 3, a conical seat 5 is fixedly connected to the bottom of the sliding column 4, a plurality of uniformly distributed dredging rods 51 are fixedly connected to the conical surface of the conical seat 5, and the positions and numbers of the dredging rods 51 correspond to the through holes of the grate plate, a baffle 16 is fixedly connected to the middle section of the shaft of the sliding column 4, and a spring is sleeved on the outer side of the column of the sliding column 4. 17, one end of the spring 17 is fixedly connected to the baffle 16, and the other end of the spring 17 is in contact with the grate plate 3. The top of the sliding column 4 is fixedly connected with a block 6, and the outer side of the block 6 is clamped with a connecting seat 7, and the connecting seat 7 is slidably connected to the inside of the grate plate 3, and a locking mechanism 8 is arranged inside the connecting seat 7. A secondary anti-fouling plate 12 is fixedly connected to the inner side of the sewer 1, and a rotating shaft 13 is installed at the center of the secondary anti-fouling plate 12 through a bearing. A slide 15 is fixedly connected to the bottom of the conical seat 5, and the slide 15 is slidably connected to the circumferential surface of the rotating shaft 13, and an anti-blocking mechanism 14 is arranged on the shaft body of the rotating shaft 13.
[0030] In this embodiment, the dual interception and filtration of the grate plate 3 and the secondary anti-fouling plate 12 is used to achieve the diversion of rainwater and sewage. Not only is the diversion effect good, but the matching dredging rod 5 and anti-blocking mechanism 14 are also provided to prevent blockage and ensure smooth diversion.
[0031] For details, please refer to Figure 4 A positioning block 31 is fixedly connected to the bottom edge of the grate plate 3 , and the positioning block 31 passes through the support ring 2 and is slidably connected to the support ring 2 .
[0032] In this embodiment, the positioning block 31 is provided to position the grate plate 3 on the support ring 2 .
[0033] For details, please refer to Figure 4 , Figure 5 The inner wall of the grate plate 3 is fixedly connected with a guide block 32 , and the guide block 32 is slidably connected with the sliding column 4 .
[0034] In this embodiment, the guide block 32 is provided to guide the relative sliding between the slide column 4 and the grate plate 3 .
[0035] For details, please refer to Figure 5 The top of the sliding column 4 is fixedly connected with a hollow cake 9, and the interior of the hollow cake 9 is movably connected with a pull ring 10.
[0036] In this embodiment, the pull ring 10 and the hollow cake 9 are provided to facilitate pulling the slide post 4 and the conical seat 5 and other components up and down.
[0037] For details, please refer to Figure 4 A flow guide cover 11 is fixedly connected to the inner middle part of the sewer 1, and the narrow opening of the flow guide cover 11 is arranged downward.
[0038] In this embodiment, the rainwater initially filtered by the grate plate 3 can be diverted by providing the deflector 11 .
[0039] For details, please refer to Figure 4 , Figure 5 The locking mechanism 8 includes a latch 81 slidably connected to the inside of the connecting seat 7, the latch 81 is plugged into the card block 6, a bevel block 82 is fixedly connected to the pin body of the latch 81, a guide rod 83 is fixedly connected to the inner wall of the connecting seat 7, the guide rod 83 is slidably connected to the latch 81, a spring 2 84 is arranged inside the latch 81, one end of the spring 2 84 is fixedly connected to the guide rod 83, and the other end of the spring 2 84 is fixedly connected to the inner surface of the latch 81, a sliding pin 85 is slidably connected to the upper end of the connecting seat 7, and the sliding pin 85 is arranged through the connecting seat 7, one end of the sliding pin 85 is in conflict with the bevel block 82, and the other end of the sliding pin 85 is fixedly connected to a button 86, and a protective cover 87 is fixedly connected to the bottom edge of the button 86, and the protective cover 87 is fixedly connected to the connecting seat 7.
[0040] In this embodiment, in the initial state, the latch 81 will be laterally inserted into the positioning block 6 under the action of the spring 2 84, thereby completing the connection between the connecting seat 7 and the sliding column 4. In addition, the sliding pin 85 can be pushed by the button 86, thereby applying a lateral thrust to the inclined block 82 on the latch 81, causing it to move laterally and separate from the blocking block 6.
[0041] For details, please refer to Figure 5 A magnetic ring 88 is fixedly connected to the pin body of the sliding pin 85 , and the magnetic ring 88 is attracted to the inner surface of the connecting seat 7 .
[0042] In this embodiment, the magnetic ring 88 is provided to assist in fixing the sliding pin 85, thereby preventing the sliding pin 85 from accidentally loosening when not in use.
[0043] For details, please refer to Figure 2 , Figure 3 , Figure 4 , Figure 6The anti-blocking mechanism 14 includes a connecting frame 141 fixedly connected to the rotating shaft 13, the end of the connecting frame 141 is fixedly connected to a hollow shell 142, the interior of the hollow shell 142 is slidably connected to a slide seat 143, and the slide seat 143 is arranged through the hollow shell 142, the end of the slide seat 143 is fixedly connected to a steel brush 144, and the steel brush 144 is in contact with the secondary anti-fouling plate 12, a spring three 146 is arranged on the inner side of the hollow shell 142, one end of the spring three 146 is fixedly connected to the slide seat 143, and the other end of the spring three 146 is fixedly connected to the inner surface of the hollow shell 142, and a ball 145 is arranged on the side of the slide seat 143, and the ball 145 is in contact with the inner surface of the hollow shell 142.
[0044] In this embodiment, an arc groove is formed on the circumferential surface of the rotating shaft 13, and the end of the slide 15 is located in the arc groove. In this way, when the slide 15 moves axially of the rotating shaft 13, the rotating shaft 13 can generate a rotational force, thereby driving the hollow shell 142 and the steel brush 144 and other components to rotate through the connecting frame 141, thereby cleaning the secondary anti-fouling plate 12 to prevent it from being blocked.
[0045] Working principle: When in use, the grate plate 3 can be used to filter the accumulated water on the road surface, and most of the dirt on the road surface, such as leaves or plastic bags, can be intercepted, while a small part of the dirt missed by the grate plate 3 will be intercepted by the secondary anti-fouling plate 12, which can reduce the difficulty of subsequent municipal sewage treatment. In addition, the hollow cake 9 is pulled by the pull ring 10, and the hollow cake 9 drives the sliding column 4 to move up through the connecting seat 7, and the sliding column 4 slides in the grate plate 3, and then the sliding column 4 drives the conical seat 5 to move up, and the dredging rod 51 on the conical seat 5 dredges the through hole of the grate plate 3, thereby preventing the grate plate 3 from being blocked by debris such as leaves and plastic bags. This ensures that rainwater on the ground flows smoothly into the municipal underground pipe network. In the process of the conical seat 5 moving upward, the slide 15 will also be driven upward. The slide 15 cooperates with the arc groove on the rotating shaft 13 to rotate the rotating shaft 13, thereby rotating it. Then, the steel brush 144 in the anti-blocking mechanism 14 is used to clean the secondary anti-fouling plate 12, thereby avoiding the problem of poor drainage. At the same time, release the release ring 10, the slide column 4 will reset under the action of the spring 17, and the rotating shaft 13 will reverse. In this way, the grate plate 3 and the secondary anti-fouling plate 12 can be repeatedly dredged to achieve the best effect.
[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and improved concepts of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. A rainwater and sewage diversion device for municipal engineering, comprising a sewer (1), characterized in that: A support ring (2) is fixedly connected to the inner side of the upper opening of the sewer (1), a grate plate (3) is placed on the upper end of the support ring (2), and the grate plate (3) is slidably connected to the inner side of the sewer (1), a sliding column (4) is slidably connected to the center of the grate plate (3), and the sliding column (4) is arranged to penetrate the grate plate (3), a conical seat (5) is fixedly connected to the bottom of the sliding column (4), and a plurality of evenly distributed dredging rods (51) are fixedly connected to the conical surface of the conical seat (5), a baffle (16) is fixedly connected to the middle section of the shaft of the sliding column (4), a spring (17) is sleeved on the outer side of the column of the sliding column (4), and one end of the spring (17) is fixedly connected to the baffle (16), The other end of the spring 1 (17) contacts the grate plate (3); a block (6) is fixedly connected to the top of the slide column (4); a connecting seat (7) is clamped on the outer side of the block (6); and the connecting seat (7) is slidably connected to the inside of the grate plate (3); a locking mechanism (8) is arranged inside the connecting seat (7); a secondary anti-fouling plate (12) is fixedly connected to the inner side of the sewer (1); a rotating shaft (13) is installed at the center of the secondary anti-fouling plate (12) through a bearing; a slide frame (15) is fixedly connected to the bottom of the conical seat (5); the slide frame (15) is slidably connected to the circumferential surface of the rotating shaft (13); and an anti-blocking mechanism (14) is arranged on the shaft body of the rotating shaft (13).
2. A rainwater and sewage diversion device for municipal engineering according to claim 1, characterized in that: A positioning block (31) is fixedly connected to the bottom edge of the grate plate (3), and the positioning block (31) penetrates the support ring (2) and is slidably connected to the support ring (2).
3. The rainwater and sewage diversion device for municipal engineering according to claim 1 is characterized in that: The inner ring wall of the grate plate (3) is fixedly connected with a guide block (32), and the guide block (32) is slidably connected with the sliding column (4).
4. The rainwater and sewage diversion device for municipal engineering according to claim 1, characterized in that: The top of the sliding column (4) is fixedly connected with a hollow cake (9), and the interior of the hollow cake (9) is movably connected with a pull ring (10).
5. The rainwater and sewage diversion device for municipal engineering according to claim 1, characterized in that: A flow guide cover (11) is fixedly connected to the middle part of the inner side of the sewer (1), and the narrow opening of the flow guide cover (11) is arranged downward.
6. The rainwater and sewage diversion device for municipal engineering according to claim 1, characterized in that: The locking mechanism (8) comprises a latch (81) slidably connected to the inside of the connecting seat (7), the latch (81) is plugged into the block (6), a bevel block (82) is fixedly connected to the pin body of the latch (81), a guide rod (83) is fixedly connected to the inner wall of the connecting seat (7), the guide rod (83) is slidably connected to the latch (81), a second spring (84) is arranged inside the latch (81), one end of the second spring (84) is fixedly connected to the guide rod (83), and a second spring (84) is fixedly connected to the guide rod (83). The other end of the spring (84) is fixedly connected to the inner surface of the latch (81), the upper end of the connecting seat (7) is slidably connected with a sliding pin (85), and the sliding pin (85) is arranged to penetrate the connecting seat (7), one end of the sliding pin (85) abuts against the inclined block (82), the other end of the sliding pin (85) is fixedly connected to a button (86), the bottom edge of the button (86) is fixedly connected to a protective sleeve (87), and the protective sleeve (87) is fixedly connected to the connecting seat (7).
7. A rainwater and sewage diversion device for municipal engineering according to claim 6, characterized in that: A magnetic ring (88) is fixedly connected to the pin body of the sliding pin (85), and the magnetic ring (88) is attracted to the inner surface of the connecting seat (7).
8. The rainwater and sewage diversion device for municipal engineering according to claim 1, characterized in that: The anti-blocking mechanism (14) comprises a connecting frame (141) fixedly connected to the rotating shaft (13), the end of the connecting frame (141) is fixedly connected to a hollow shell (142), the interior of the hollow shell (142) is slidably connected to a sliding seat (143), and the sliding seat (143) is arranged through the hollow shell (142), the end of the sliding seat (143) is fixedly connected to a steel brush (144), and the steel brush (144) contacts the secondary anti-fouling plate (12), a spring three (146) is arranged on the inner side of the hollow shell (142), one end of the spring three (146) is fixedly connected to the sliding seat (143), and the other end of the spring three (146) is fixedly connected to the inner surface of the hollow shell (142), and a ball (145) is arranged on the side of the sliding seat (143), and the ball (145) is in contact with the inner surface of the hollow shell (142).
Citation Information
Patent Citations
Rain and sewage diversion device for municipal engineering
CN222065687U