CN219471163U - Municipal drainage pipeline for urban planning - Google Patents

Abstract

The utility model relates to a municipal drainage pipeline for urban planning, which comprises a drainage well and a well cover arranged at the top end of the drainage well, wherein the upper end of the drainage well is provided with a drainage outlet, the well cover is arranged on the drainage outlet, a plurality of groups of drainage holes are uniformly distributed on the well cover, a mounting pipe is arranged in the drainage well, a waste residue cavity is arranged between the mounting pipe and the drainage well, a conical filter layer is arranged on the mounting pipe, a sewer pipe is arranged in the mounting pipe, a mounting rod is arranged at the lower end of the drainage well, the mounting rod penetrates through two ends of the sewer pipe and is fixedly connected with the inner wall of the drainage well, the conical filter layer and the waste residue cavity are designed, so that when waste water is discharged into the drainage well, larger waste residue cannot pass through the conical filter layer and is accumulated in the waste residue cavity, the influence on drainage efficiency is prevented, the mounting rod and an impact paddle are arranged below the drainage well, small massive waste is caused by collision and crushing with the impact paddle under the action of water flow impact, and the impact force and the collision of the massive waste is reduced to reduce the blocking possibility.

Description

Municipal drainage pipeline for urban planning

Technical Field

The utility model relates to the technical field of drainage pipelines, in particular to a municipal drainage pipeline for urban planning.

Background

Municipal drainage pipelines refer to rainwater and sewage pipelines under municipal roads, namely commonly called as 'sewer pipelines', and are commonly called as municipal drainage pipelines in engineering. According to the current situation of facilities under municipal roads in China, different pipelines such as electric power, communication, coal gas, water supply and drainage pipelines and the like are generally arranged. The drainage pipeline is characterized in that the measures of diversion of rain and sewage are taken into consideration, namely, the rain water is generally discharged into a river nearby, and the sewage is discharged into a sewage treatment plant, so that the municipal drainage pipeline comprises two pipelines, namely the rain water and the sewage.

At present, the blockage phenomenon of the drainage pipeline is serious, and a plurality of inconveniences are brought to the life of people. And needless to say, drain pipe blocks up and can bring difficulty for people walking trip, just after the jam, sewage on the ground just is difficult to let the people endure very much, every rainy day, the rain wash road surface carries various solid big debris, flow into drain pipe together, after the water velocity slows down, the solid is deposited because of the action of gravity, if can not obtain timely clearance, can block up drain pipe in the past, lead to its cross section to reduce, the water passing ability reduces, and even more, block up whole drain pipe cross section, make the regional drainage system of fractional area lose function, thereby can take place the phenomenon of jam because of impurity gathering is too much, lead to drain pipe's unable normal drainage, the normal operating of municipal works has been influenced.

The present utility model proposes a new solution to the above problems.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a municipal drainage pipeline for urban planning so as to solve the technical problems in the background art.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a municipal drainage pipeline is planned to city, includes the drainage well and installs in the well lid on drainage well top, the outlet has been seted up to the drainage well upper end, and the well lid is installed on the outlet, and multiunit wash port has been seted up to evenly distributed on the well lid, be provided with the installation tube in the drainage well, be provided with the waste residue chamber between installation tube and the drainage well, install the toper filter layer on the installation tube, be provided with the downcomer in the installation tube, the drainage well lower extreme is provided with the installation pole, and the installation pole passes downcomer both ends and drainage well inner wall fixed connection.

Preferably, a plurality of groups of impact paddles are uniformly distributed on the mounting rod, and the lengths of the plurality of groups of impact paddles are distributed in an arc shape.

In any of the above schemes, preferably, a step layer is provided at the lower end of the drain port, and the well cover is placed on the step layer.

In any of the above schemes, preferably, the upper end face of the installation tube is provided with an installation baffle, the conical filter layer is installed at the upper end of the installation tube through the installation baffle, and the upper end face of the conical filter layer is provided with a handle.

In any of the above schemes, preferably, a salvaging layer is arranged in the waste residue cavity.

In any of the above aspects, preferably, the lower end of the water pipe is bent, and the water blocking material is stored in the lower end of the water pipe.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, due to the design of the conical filter layer and the waste residue cavity, when waste water is discharged into the drainage well through the drainage hole on the well cover under the action of gravity, larger waste residues cannot pass through the conical filter layer, meanwhile, the waste residues are accumulated in the waste residue cavity under the action of water flow impact, so that the waste residue is prevented from being accumulated in the conical filter layer to influence the drainage efficiency, and meanwhile, the salvaging layer is arranged in the waste residue cavity, so that the cleaning is more convenient, and the mounting rod and the impact paddle are arranged under the drainage well, so that smaller blocky waste is collided and crushed with the impact paddle under the action of water flow impact, and the blocky waste volume is reduced under the action of water flow impact and collision to reduce the possibility of blockage.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a municipal drainage pipeline for urban planning according to the utility model;

FIG. 2 is a schematic cross-sectional view of the internal structure of the present utility model.

The reference numerals in the figures illustrate:

1. a drainage well; 2. a well cover; 3. a water outlet; 4. a drain hole; 5. installing a pipe; 6. a waste residue cavity; 7. a conical filter layer; 8. a water supply pipe; 9. a mounting rod; 10. an impact paddle; 11. a step layer; 12. installing a baffle; 13. a handle; 14. salvaging the layer; 15. blocking water.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

please refer to fig. 1-2, a municipal drainage pipeline is planned in city, including drainage well 1 and install in the well lid 2 on drainage well 1 top, drainage outlet 3 has been seted up to drainage well 1 upper end, and well lid 2 installs on drainage outlet 3, and multiunit wash port 4 has been seted up to evenly distributed on the well lid 2, be provided with mounting tube 5 in the drainage well 1, be provided with waste residue chamber 6 between mounting tube 5 and the drainage well 1, install conical filter layer 7 on the mounting tube 5, be provided with down tube 8 in the mounting tube 5, 1 lower extreme of drainage well is provided with installation pole 9, and installation pole 9 passes down tube 8 both ends and 1 inner wall fixed connection of drainage well.

In this embodiment, a plurality of groups of impact paddles 10 are uniformly distributed on the mounting rod 9, and the lengths of the plurality of groups of impact paddles 10 are distributed in an arc shape.

In this embodiment, a step layer 11 is disposed at the lower end of the drain opening 3, and the well cover 2 is disposed on the step layer 11.

In this embodiment, the installation keeps off 12 is provided with to installation pipe 5 up end, the toper filter layer 7 is installed in installation pipe 5 upper end through installation keeps off 12, and toper filter layer 7 up end is provided with handle 13.

In this embodiment, a salvaging layer 14 is disposed in the waste residue chamber 6.

In this embodiment, the lower end of the sewer pipe 8 is bent, and the lower end of the sewer pipe 8 stores the blocking water 15.

The working process of the utility model is as follows:

drainage well 1 and downcomer 8 bury underground, well lid 2 installs in drainage well 1 upper end and earth's surface flush, when earth's surface ponding, ponding flows into drainage well 1 through the wash port 4 on well lid 2 in, great waste residue can't ventilate conical filter layer 7 in the waste water, waste residue chamber 6 is gone into under the rivers impact effect, prevent that the waste residue from piling up at conical filter layer 7 part, influence drainage efficiency, be provided with salvage layer 14 in waste residue chamber 6, with clear up inside waste residue, less impurity continues to be gone into in downcomer 8 through conical filter layer 7, less impurity produces the collision at rivers impact effect and impact paddle 10, the impact force of drainage reduces the volume of fritted impurity under the collision, in order to reduce the possibility that the drain pipe blockked up.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. Municipal drainage pipeline is planned in city, including drainage well (1) and install well lid (2) on drainage well (1) top, its characterized in that: drainage hole (3) have been seted up to drainage well (1) upper end, and well lid (2) are installed on outlet (3), and multiunit wash port (4) have been seted up to evenly distributed on well lid (2), be provided with mounting tube (5) in drainage well (1), be provided with waste residue chamber (6) between mounting tube (5) and drainage well (1), install conical filter layer (7) on mounting tube (5), be provided with downcomer (8) in mounting tube (5), drainage well (1) lower extreme is provided with installation pole (9), and installation pole (9) pass downcomer (8) both ends and drainage well (1) inner wall fixed connection.

2. A municipal drainage pipeline according to claim 1, wherein: the installation rods (9) are uniformly provided with a plurality of groups of impact paddles (10), and the lengths of the groups of impact paddles (10) are distributed in an arc shape.

3. A municipal drainage pipeline according to claim 1, wherein: the lower end of the water outlet (3) is provided with a step layer (11), and the well cover (2) is placed on the step layer (11).

4. A municipal drainage pipeline according to claim 1, wherein: the installation pipe (5) up end is provided with installation fender (12), toper filter layer (7) are installed in installation pipe (5) upper end through installation fender (12), and toper filter layer (7) up end is provided with handle (13).

5. A municipal drainage pipeline according to claim 1, wherein: a salvaging layer (14) is arranged in the waste residue cavity (6).

6. A municipal drainage pipeline according to claim 1, wherein: the lower end of the sewer pipe (8) is bent, and the lower end of the sewer pipe (8) is stored with blocking water (15).