A municipal drainage pipe structure for urban and rural planning

By designing the limiting mechanism and filter frame system in the municipal drainage pipeline structure, the problem of incomplete treatment of large impurities in sewage is solved, the filtration effect is improved, and the equipment is maintained and cleaned.

CN222745248UActive Publication Date: 2025-04-11陈茜楠
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Patent Information

Application Number
CN202421549011.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-04-11
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

When filtering sewage, it is difficult to effectively deal with larger impurities when the existing municipal drainage pipeline structures are filtered, resulting in large particulate impurities being stuck on the filter net, reducing the filtration effect.

Method used

A municipal drainage pipeline structure in urban and rural planning is designed, including the drainage pipeline body and limiting mechanism. Through the structural design of fixed plates, slag discharge ports, collection ports, filter frames and limiting mechanisms, the collection treatment of larger impurities is realized, and the structural design of the water inlet grid, the first filter grid, the second filter grid, the connecting block, the card plate, the card slot and the card block is facilitated to disassemble and install the filter frame and clean the filter.

Benefits of technology

Effectively collect and treat larger impurities in the sewage, improve the filtration effect of the first filter and the second filter, solve the problem of reduced filtration effect caused by impurities retention, and facilitate the maintenance and cleaning of the filter frame and filter.

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Abstract

The utility model discloses an urban-rural planning municipal drainage pipeline structure, belonging to the technical field of drainage pipeline structures, which includes a drainage pipeline body and a limiting mechanism. Both outer walls on the two sides of the upper end of the drainage pipeline body are fixedly connected with connecting plates. The bottom of one of the connecting plates is fixedly connected with a fixing plate. One side outer wall of the fixing plate extends to the inside and is provided with a limiting groove. A U-shaped plate is movably arranged inside the limiting groove. A limiting mechanism is arranged inside the limiting groove at the upper end of the U-shaped plate. The lower end of the U-shaped plate is fixedly connected with a collection box. A collection port communicating with the inside is opened on the other outer wall of the collection box. An installation hole communicating with the inside is opened at the bottom of the collection box. Through the structural design of the fixing plate, U-shaped plate, collection box, slag discharge port, collection port, filter frame and limiting mechanism, the utility model can realize the convenient collection and treatment of larger impurities existing in sewage, thereby improving the filtering effect of the first filter screen and the second filter screen in the later stage.
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Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipeline structures, in particular to a municipal drainage pipeline structure for urban and rural planning. Background Art

[0002] Municipal administration refers to the various administrative work of a city. It also refers to market trade affairs and urban management work.

[0003] Drainage pipes refer to the system composed of pipes and their ancillary facilities that collect and discharge sewage, wastewater and rainwater. They include trunk pipes, branch pipes and pipes leading to treatment plants. No matter whether they are built on the streets or anywhere else, as long as they are used for drainage, they should be counted as drainage pipes.

[0004] After searching, the Chinese patent with patent announcement number CN213174069U discloses a municipal drainage pipe structure for urban and rural planning, which relates to the technical field of drainage pipes, including a drainage pipe body and a movable block, a movable block is movably arranged at the upper end of the drainage pipe body, and the top of the movable block extends to the top of the drainage pipe body, a flaring groove is provided in the middle of the top of the movable block, a through groove is provided through the bottom of the flaring groove, a mounting block is movably arranged inside the through groove, and the top of the mounting block extends to the inside of the flaring groove, a water flow groove is provided through the middle of the mounting block, a filter screen is provided at the lower end of the water flow groove, and the edge of the filter screen is fixedly connected to the inner wall of the water flow groove, and straight grooves are provided in the middle of the front and back of the inner wall of the flaring groove. The utility model is provided with a plurality of filter screens inside the mounting block through the setting of the mounting block, which can filter the sewage entering the drainage pipe body, and is conducive to preventing the middle of the drainage pipe body from being blocked and difficult to maintain.

[0005] However, the above design still has some shortcomings. In the above design, when filtering impurities in sewage through the filter net, the larger impurities in the sewage are not effectively treated in time, resulting in large particles of impurities being retained on the filter net, which reduces the filtering effect of the filter net. Utility Model Content

[0006] The purpose of the utility model is to provide a municipal drainage pipe structure for urban and rural planning to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: An urban-rural planning municipal drainage pipeline structure, comprising a drainage pipeline body and a limiting mechanism. Both outer walls on two sides of the upper end of the drainage pipeline body are fixedly connected with connecting plates. A fixed plate is fixedly connected to the bottom of one of the connecting plates. A limiting groove is formed by extending the outer wall of one side of the fixed plate into the interior. A U-shaped plate is movably arranged inside the limiting groove. A limiting mechanism is arranged inside the limiting groove at the upper end of the U-shaped plate. A collection box is fixedly connected to the lower end of the U-shaped plate. A collection port communicating with the interior is formed on the outer wall of the other side of the collection box. An installation hole communicating with the interior is formed at the bottom of the collection box. A grid grating plate is fixedly arranged inside the installation hole.

[0008] As a further scheme of the utility model: The limiting mechanism comprises an installation cavity, and the installation cavity is formed on the upper surface of the U-shaped plate. A spring is arranged inside the installation cavity.

[0009] As a further scheme of the utility model: The top of the spring is fixedly connected with a moving plate. A limiting hole is formed on the top of the moving plate. A limiting block is movably arranged inside the limiting hole, and the limiting block is fixedly connected with the moving plate.

[0010] As a further scheme of the utility model: Card plates are fixedly connected to both sides of the inner wall of the drainage pipeline body. A clamping groove is formed by extending the upper surface of the card plate into the interior. A clamping block is movably arranged inside the clamping groove.

[0011] As a further scheme of the utility model: The top of the clamping block is fixedly connected with a connecting block. A filter frame is fixedly connected between the two connecting blocks. A slag discharge port is formed on one side of the filter frame, and the slag discharge port communicates with the inner cavity of the collection port. A water inlet grid is movably arranged on the top of the filter frame.

[0012] As a further scheme of the utility model: A drainage port communicating with the interior is formed at the bottom end inside the filter frame. A second filter screen is arranged at the top of the drainage port. A first filter screen is arranged at the top of the second filter screen.

[0013] The utility model has the following beneficial effects:

[0014] (1) Through the structural design of the fixed plate, U-shaped plate, collection box, slag discharge port, collection port, filter frame and limiting mechanism, it is possible to facilitate the collection and treatment of larger impurities existing in the sewage, thereby improving the filtering effect of the first filter screen and the second filter screen in the later stage, and solving the problem that when filtering impurities in the sewage through the filter screen, the larger impurities in the sewage are not effectively treated in time, resulting in large-particle impurities remaining on the filter screen and reducing the filtering effect of the filter screen;

[0015] (2) Through the structural design of the water inlet grid, the first filter screen, the second filter screen, the connecting block, the clamping plate, the clamping groove and the clamping block, it is possible to facilitate the disassembly and assembly of the filter frame, that is, to facilitate the cleaning of the first filter screen and the second filter screen, thereby ensuring the filtering effect of the first filter screen and the second filter screen. Description of the Drawings

[0016] Figure 1 It is a three-dimensional partial schematic view of the overall structure of the present utility model;

[0017] Figure 2 It is a front view internal partial structural schematic view of the present utility model;

[0018] Figure 3 It is a magnified partial structural schematic view of part A of the present utility model;

[0019] Figure 4 It is a magnified partial structural schematic view of part B of the present utility model.

[0020] In the figure: 1, connecting plate; 2, drainage pipe body; 3, water inlet grid; 4, fixing plate; 5, U-shaped plate; 6, collection box; 7, drainage port; 8, first filter screen; 9, limiting mechanism; 901, limiting block; 902, moving plate; 903, spring; 904, limiting hole; 905, installation cavity; 10, limiting groove; 11, slag discharge port; 12, collection port; 13, filter frame; 14, second filter screen; 15, installation hole; 16, grid grating plate; 17, connecting block; 18, clamping plate; 19, clamping groove; 20, clamping block. Detailed Embodiment

[0021] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description of this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.

[0022] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0023] It should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0024] In addition, terms such as "horizontal", "vertical", "hanging", etc. do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0025] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0026] Please refer to Figure 1-4 , an embodiment provided by the present utility model: a municipal drainage pipeline structure for urban and rural planning, including a drainage pipeline body 2 and a limiting mechanism 9. Both outer walls on the upper ends of the drainage pipeline body 2 are fixedly connected with connecting plates 1. A fixing plate 4 is fixedly connected to the bottom of one of the connecting plates 1. A limiting groove 10 is opened on one side outer wall of the fixing plate 4 extending into the interior. A U-shaped plate 5 is movably arranged inside the limiting groove 10. A limiting mechanism 9 is arranged inside the limiting groove 10 at the upper end of the U-shaped plate 5. The limiting mechanism 9 includes an installation cavity 905, and the installation cavity 905 is opened on the upper surface of the U-shaped plate 5. A spring 903 is arranged inside the installation cavity 905. The top of the spring 903 is fixedly connected with a moving plate 902. A limiting hole 904 is opened on the top of the moving plate 902. A limiting block 901 is movably arranged inside the limiting hole 904, and the limiting block 901 is fixedly connected with the moving plate 902. The lower end of the U-shaped plate 5 is fixedly connected with a collection box 6. A collection port 12 communicating with the inside is opened on the other side outer wall of the collection box 6. An installation hole 15 communicating with the inside is opened at the bottom of the collection box 6. A grid grating plate 16 is fixedly arranged inside the installation hole 15;

[0027] Specifically, as Figure 1 , Figure 2 and Figure 4 As shown in Figure 4 and Figure 2 , when in use, when filtering sewage, since the first filter screen 8 has a certain inclination angle, the large-particle impurities retained on the first filter screen 8 will pass through the slag discharge port 11 and the collection port 12 and fall into the collection box 6 for temporary storage. After using for a period of time, by pressing the limit block 901, the limit block 901 can move in a direction away from the limit hole 904 and close to the installation cavity 905. When the limit block 901 moves to a suitable position, pull the U-shaped plate 5 outward until one end of the U-shaped plate 5 disengages from the limit groove 10, and then clean the large-particle impurities in the collection box 6. After the cleaning is completed, press the limit block 901 again, and then move the upper end of the U-shaped plate 5 into the limit groove 10. The movement of the U-shaped plate 5 drives the limit block 901 to move. When the limit block 901 moves to the opposite side of the limit hole 904, at this time the spring 903 is no longer under external force and will drive the limit block 901 to insert into the limit hole 904, thereby completing the fixation of the U-shaped plate 5 and further completing the installation of the collection box 6. By facilitating the disassembly, cleaning and installation of the collection box 6, the collection effect can be effectively guaranteed, and the problem that when filtering impurities in sewage through a filter screen, the larger impurities in the sewage are not effectively treated in time, resulting in the retention of large-particle impurities on the filter screen and reducing the filtering effect of the filter screen is solved;

[0028] Among them: Through the arrangement of the installation holes 15 and the grid plates 16, it is convenient to discharge the sewage entering the collection box 6 and ensure the collection effect of the collection box 6.

[0029] On both sides of the inner wall of the drainage pipe body 2, clamping plates 18 are fixedly connected. The upper surface of the clamping plate 18 extends to the inside to be provided with a clamping groove 19. A clamping block 20 is movably arranged inside the clamping groove 19. The top of the clamping block 20 is fixedly connected with a connecting block 17. A filter frame 13 is fixedly connected between the two connecting blocks 17. A slag discharge port 11 is arranged on one side of the filter frame 13, and the slag discharge port 11 communicates with the inner cavity of the collection port 12. An inlet grid 3 is movably arranged on the top of the filter frame 13. A drainage port 7 communicating with the inside thereof is arranged at the bottom end of the filter frame 13. A second filter screen 14 is arranged at the top of the drainage port 7, and a first filter screen 8 is arranged at the top of the second filter screen 14;

[0030] Specifically, as Figure 2 and Figure 3As shown, when in use, when it is necessary to disassemble and clean the first filter screen 8 and the second filter screen 14 on the filter frame 13, first move the water inlet grid 3 away, and then pull the connecting block 17 until the clamping block 20 disengages from the clamping groove 19, thus completing the disassembly of the filter frame 13. Then, clean the first filter screen 8 and the second filter screen 14 on the filter frame 13. Similarly, the installation of the filter frame 13 can be completed. By facilitating the disassembly and assembly of the filter frame 13, it is convenient to clean the first filter screen 8 and the second filter screen 14 on the filter frame 13, thereby ensuring the filtering effect of the filter frame 13.

[0031] Working principle: In this application, large garbage bodies such as branches in the sewage can be blocked by the water inlet grid 3. Then, the first filter screen 8 and the second filter screen 14 can be used to double-filter the sewage, thereby improving the filtering effect of the sewage. Secondly, when filtering the sewage, due to the first filter screen 8 having a certain inclination angle, the large particle impurities staying on the first filter screen 8 will pass through the slag discharge port 11 and the collection port 12 and fall into the collection box 6 for temporary storage. And after using for a period of time, by pressing the limit block 901, the limit block 901 can be moved in a direction away from the limit hole 904 and close to the installation cavity 905. When the limit block 901 moves to a suitable position, pull the C-shaped plate 5 outward until one end of the C-shaped plate 5 disengages from the limit groove 10. Then, clean the large particle impurities in the collection box 6. After cleaning, press the limit block 901 again, and then move the upper end of the C-shaped plate 5 into the limit groove 10. And the movement of the C-shaped plate 5 drives the limit block 901 to move. When the limit block 901 moves to the opposite side of the limit hole 904, at this time, the spring 903 is no longer under external force and will drive the limit block 901 to insert into the limit hole 904, thus completing the fixation of the C-shaped plate 5 and further completing the installation of the collection box 6. By facilitating the disassembly, cleaning and installation of the collection box 6, the collection effect can be effectively guaranteed. Finally, when it is necessary to disassemble and clean the first filter screen 8 and the second filter screen 14 on the filter frame 13, first move the water inlet grid 3 away, and then pull the connecting block 17 until the clamping block 20 disengages from the clamping groove 19, thus completing the disassembly of the filter frame 13. Then, clean the first filter screen 8 and the second filter screen 14 on the filter frame 13. Similarly, the installation of the filter frame 13 can be completed. By facilitating the disassembly and assembly of the filter frame 13, it is convenient to clean the first filter screen 8 and the second filter screen 14 on the filter frame 13, thereby ensuring the filtering effect of the filter frame 13.

[0032] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art. At the same time, the electrical components appearing in this application are all externally connected to the power supply and control switch when in use. The control method is automatically controlled by a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. Therefore, the present invention no longer explains the control method and circuit connection in detail, and the external controller mentioned in the specification can control the electrical components mentioned in this article, and the external controller is a conventional known device.

[0033] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.

[0034] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above are only preferred implementation methods of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the utility model, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A municipal drainage pipe structure for urban and rural planning, comprising a drainage pipe body (2) and a limiting mechanism (9), characterized in that: Both outer walls on the two sides of the upper end of the drainage pipe body (2) are fixedly connected with connecting plates (1). A fixing plate (4) is fixedly connected to the bottom of one of the connecting plates (1). One side outer wall of the fixing plate (4) extends into the interior to form a limiting groove (10). A U-shaped plate (5) is movably arranged inside the limiting groove (10). A limiting mechanism (9) is arranged inside the limiting groove (10) at the upper end of the U-shaped plate (5). A collecting box (6) is fixedly connected to the lower end of the U-shaped plate (5). A collecting port (12) communicating with its interior is opened on the other outer wall of the collecting box (6). An installation hole (15) communicating with its interior is opened at the bottom of the collecting box (6). A grid grille plate (16) is fixedly arranged inside the installation hole (15).

2. A municipal drainage pipe structure for urban and rural planning according to claim 1, characterized in that: The limiting mechanism (9) includes an installation cavity (905), and the installation cavity (905) is opened on the upper surface of the U-shaped plate (5). A spring (903) is arranged inside the installation cavity (905).

3. A municipal drainage pipe structure for urban and rural planning according to claim 2, characterized in that: The top of the spring (903) is fixedly connected with a moving plate (902). A limiting hole (904) is opened at the top of the moving plate (902). A limiting block (901) is movably arranged inside the limiting hole (904), and the limiting block (901) is fixedly connected with the moving plate (902).

4. A municipal drainage pipe structure for urban and rural planning according to claim 1, characterized in that: Both sides of the inner wall of the drainage pipe body (2) are fixedly connected with clamping plates (18). The upper surface of the clamping plate (18) extends into the interior to form a clamping groove (19). A clamping block (20) is movably arranged inside the clamping groove (19).

5. A municipal drainage pipe structure for urban and rural planning according to claim 4, characterized in that: The top of the clamping block (20) is fixedly connected with a connecting block (17). A filter frame (13) is fixedly connected between the two connecting blocks (17). A slag discharge port (11) is opened on one side of the filter frame (13), and the slag discharge port (11) communicates with the inner cavity of the collecting port (12). A water inlet grid (3) is movably arranged at the top of the filter frame (13).

6. A municipal drainage pipe structure for urban and rural planning according to claim 5, characterized in that: A drainage port (7) communicating with its interior is opened at the bottom end inside the filter frame (13). A second filter screen (14) is arranged at the top of the drainage port (7). A first filter screen (8) is arranged at the top of the second filter screen (14).

Citation Information

Patent Citations

  • Municipal drainage pipeline structure for urban and rural planning

    CN213174069U