CN213390428U

CN213390428U - Municipal administration downspout pipeline drainage system

Info

Publication number: CN213390428U
Application number: CN202022130195.5U
Authority: CN
Inventors: 蒋伦; 文吉祥
Original assignee: Shenzhen Nengyi Construction Engineering Co ltd
Current assignee: Shenzhen Nengyi Construction Engineering Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-08
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to a municipal rainwater pipeline drainage system, which comprises a main drainage pipeline, wherein the main drainage pipeline is provided with a plurality of branch drainage pipes, a water inlet groove is arranged on the road surface above the branch drainage pipes, one side of the water inlet groove is provided with a holding tank, a connecting part is arranged between the water inlet groove and the holding tank, a first flow opening is arranged on the connecting part, the water inlet groove is communicated with the holding tank through the first flow opening, and a filtering component for separating sundries is arranged in the water inlet groove; the filter assembly comprises an isolation plate and a filter plate which are arranged at the opening of the water inlet tank, one end of the filter plate is hinged to the side wall, away from the connecting portion, of the water inlet tank, a placing cavity is formed in the bottom wall of the first circulation opening, an elastic assembly used for enabling one end of the filter plate to move up and down is arranged in the placing cavity, and one end of the filter plate is connected to the elastic assembly. This application is through shifting debris on the filter to storing up miscellaneous sieve, improves the problem that drainage pipe department debris blockked up, reduces the emergence of rainy day surface ponding.

Description

Municipal administration downspout pipeline drainage system

Technical Field

The application relates to the technical field of municipal pipe networks, in particular to a municipal rainwater pipeline drainage system.

Background

Along with the development of economy and the enhancement of environmental consciousness, the combination water resource is more and more precious, in order to make the water resource obtain reasonable utilization, can part rainwater and sewage when present municipal rainwater pipe network construction, use respective drainage pipe separately, during rainwater directly flows into rivers and lakes, sewage flows into the sewage factory through the sewage pipeline and handles, and the rational utilization of water resource, water economy resource can be realized to this kind of mode.

In the existing building engineering, the installation and construction of rainwater municipal pipelines belong to key projects. Especially in rainwater weather in south, the rainfall is abundant, often can carry out heavy rainfall in the short time, and current rainwater pipeline is very easily blockked up by debris, and debris are piled up in filter department, can not in time clear up debris, cause the unable normal drainage of rainwater pipeline, cause ponding easily.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that rainwater pipeline department debris blockked up, reduce rainy day road surface ponding, this application provides a municipal administration rainwater pipeline drainage system.

The application provides a municipal administration downspout pipeline drainage system adopts following technical scheme:

a municipal rainwater pipeline drainage system comprises a main drainage pipeline, wherein a plurality of drainage branch pipes are arranged on the main drainage pipeline, a water inlet groove is formed in the road surface above the drainage branch pipes, an accommodating groove is formed in one side of the water inlet groove, a connecting part is arranged between the water inlet groove and the accommodating groove, a first flow opening is formed in the connecting part, the water inlet groove is communicated with the accommodating groove through the first flow opening, and a filtering assembly for separating sundries is arranged in the water inlet groove;

the filter assembly comprises a separation plate and a filter plate which are arranged at the opening of the water inlet tank, one end of the filter plate is hinged to the side wall of the water inlet tank, which is far away from the connecting part, a placing cavity is formed in the bottom wall of the first circulation port, an elastic assembly used for enabling one end of the filter plate to move up and down is arranged in the placing cavity, and one end of the filter plate is connected to the elastic assembly; the filter one end up end and the laminating of first circulation mouth roof, intake chamber and holding tank intercommunication when filter one end moves down.

Through adopting above-mentioned technical scheme, the rainwater enters into the intake chamber via the division board, the rainwater flows to the drainage lateral pipe through the filter downflow, get into the drainage trunk line, when storing up more debris on the filter, the sieve mesh part on the filter is blockked up, the rainwater is difficult to pass through, under the impact force of debris gravity and rainwater, the one end lapse that articulated department was kept away from to the filter, debris on the filter are through first-class opening flow direction holding tank under the effect of rainwater, reduce debris on the filter screen, improve the phenomenon that debris blockked up the filter.

Preferably, the elastic assembly comprises a moving rod fixedly connected to the filter plate and a spring arranged below the moving rod, and one end of the spring is vertically arranged on the bottom wall of the placing cavity.

Through adopting above-mentioned technical scheme, the carriage release lever drives the spring and stretches out and draws back from top to bottom, and under natural state, the spring plays the supporting role to the filter with the carriage release lever, and when debris were more on the filter, debris and rainwater compressed spring, spring drive carriage release lever and filter move down, and first-class opening is opened, during debris flow direction holding tank on the filter, when debris reduced on the filter, the spring extended naturally, and the spring promotes the support filter and shifts up.

Preferably, be equipped with in the holding tank and store up miscellaneous sieve, store up miscellaneous sieve and be the setting of cuboid frame shape, store up miscellaneous sieve and offer the direction mouth that is used for the debris to flow in near first circulation mouth department, store miscellaneous sieve bottom and be located first circulation mouth below.

Through adopting above-mentioned technical scheme, debris flow direction storage miscellaneous sieve through first flow opening and direction opening on the filter, debris on the filter shift to in storing up miscellaneous sieve, get into the debris that hold the intracavity and stay on storing up miscellaneous sieve, have reduced the debris on the filter, and the rainwater of being convenient for passes through the filter, flows to in the drainage bronchus.

Preferably, store up miscellaneous sieve bottom seted up the sieve mesh and with hold tank diapire between leave the clearance, be close to hold tank bottom and the junction of connecting portion and seted up second circulation mouth, second circulation mouth intercommunication holding tank and intake antrum.

Through adopting above-mentioned technical scheme, during rainwater and debris on the filter flowed to the miscellaneous sieve of storage of holding tank through first circulation opening, store up in the miscellaneous sieve with the rainwater via second circulation opening flow direction intake chamber, debris are stayed and are stored up miscellaneous sieve for store up miscellaneous sieve and can save more debris.

Preferably, the bottom wall of the housing groove is provided obliquely downward toward the second circulation port.

Through adopting above-mentioned technical scheme, the diapire slope of holding tank sets up and makes in the holding tank rainwater flow in the intake chamber through second circulation opening sooner.

Preferably, the both sides of first circulation mouth roof all are equipped with the elasticity rope, and elasticity rope one end is fixed on first circulation mouth roof, and the tip at the filter is fixed to the other end.

Through adopting above-mentioned technical scheme, the setting of elasticity rope is in order to be convenient for the restoration of spring in the spring back that descends.

Preferably, the cell wall of holding tank is equipped with the support arch that is used for supporting storage miscellaneous sieve, and the support arch annular sets up the cell wall at the holding tank.

Through adopting above-mentioned technical scheme, support the lug and play the support fixed action to storing up miscellaneous sieve for store up miscellaneous sieve and fix more stably at the holding tank.

Preferably, a cover is arranged at the opening of the accommodating groove.

Through adopting above-mentioned technical scheme, after using a period, can directly take out the miscellaneous sieve of storage through the lid and clear up.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when storing up more debris on the filter, the sieve mesh part on the filter is blockked up, and the rainwater is difficult to pass through, under the impact force of debris gravity and rainwater, the one end of articulated department is kept away from to the filter and moves down, and debris on the filter are through first-class opening flow direction holding tank under the effect of rainwater, reduce debris on the filter screen, improve the problem that debris blockked up the filter, reduce rainwater weather surface ponding's emergence.

2. During rainwater and debris on the filter flowed to the miscellaneous sieve of storage of holding tank through first circulation opening, the rainwater in the miscellaneous sieve of storage flowed to the intake chamber via second circulation opening, and debris are stayed on the miscellaneous sieve of storage for it can save more debris to store miscellaneous sieve.

Drawings

Fig. 1 is a schematic view of the overall structure of a rainwater pipeline drainage system in the present application.

Fig. 2 is a partial structural schematic view of a drainage system in the present application.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Description of reference numerals: 1. a main drain pipe; 2. a drainage branch pipe; 3. a rainwater storage tank; 41. a water inlet groove; 411. a filter plate; 412. a separator plate; 42. accommodating grooves; 421. storing and screening impurities; 4211. a guide port; 422. a support boss; 43. a connecting portion; 431. a first circulation port; 432. an elastic cord; 433. a placement chamber; 434. an elastic component; 4341. a travel bar; 4342. a spring; 435. a second flow port; 5. and a cover.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses municipal administration rainwater pipeline drainage system. Referring to fig. 1, municipal administration rainwater pipe network drainage system is including burying underground drainage trunk line 1, drainage lateral pipe 2 and rainwater water storage box 3, and a plurality of rainwater water storage box 3 is connected in drainage trunk line 1 one side, and a plurality of drainage lateral pipe 2 is connected on drainage trunk line 1, and rainwater can be used for watering flowers and plants, resources are saved in rainwater water storage box 3.

Referring to fig. 1 and 2, in the present embodiment, two drainage branch pipes 2 are provided on a main drainage pipe 1, a water inlet tank 41 is provided above the drainage branch pipes 2 on a road surface, an accommodating tank 42 is provided on one side of the water inlet tank 41, a connecting portion 43 is provided between the water inlet tank 41 and the accommodating tank 42, and the water inlet tank 41 and the accommodating tank 42 are separated by the connecting portion 43.

Referring to fig. 2 and 3, the connection portion 43 is provided with a first through hole 431, and the first through hole 431 is formed in a square shape. Be equipped with the filtering component in intake antrum 41, the filtering component is including setting up division board 412 and the filter 411 at the intake antrum 41 opening part, and division board 412 is located intake antrum 41 opening part, is equipped with microscler filtration pore on the division board 412, and filter 411 one end articulates on the cell wall of intake antrum 41, and the hinge of filter 411 is on the cell wall that holding tank 42 was kept away from to intake antrum 41, and the filter 411 other end stretches into in first circulation mouth 431.

Referring to fig. 2 and 3, a placing cavity 433 is formed in the bottom wall of the first circulation hole 431, an elastic component 434 used for adjusting the filter plate 411 to move up and down is vertically arranged in the placing cavity 433, the elastic component 434 comprises a moving rod 4341 connected to the filter plate 411 and a spring 4342 arranged below the moving rod 4341, one end of the spring 4342 is vertically arranged on the bottom wall of the placing cavity 433, and the filter plate 411 is fixedly connected with the plurality of moving rods 4341. Under natural state, filter 411 upper surface butt is on first circulation mouth 431 top wall, and when filter 411 received the action of gravity of debris and is greater than the supporting force of spring 4342 to filter 411, spring 4342 compressed, and filter 411 one end moves down, and first circulation mouth 431 makes holding tank 42 and intake antrum 41 communicate. The elastic rope 432 is arranged on two sides of the top wall of the first circulation port 431, one end of the elastic rope 432 is fixed on the top wall of the first circulation port 431, and the other end of the elastic rope 432 is fixed at the end part of the filter plate 411, so that the spring 4342 is convenient to reset.

Referring to fig. 2 and 3, an impurity storage sieve 421 is arranged in the holding tank 42, the impurity storage sieve 421 is arranged in a rectangular frame shape, a supporting protrusion 422 for supporting the impurity storage sieve 421 is arranged on a tank wall of the holding tank 42, and the supporting protrusion 422 is annularly arranged on the tank wall of the holding tank 42. The impurity storage sieve 421 is provided with a guide opening 4211 for impurities to flow in at a position close to the first circulation opening 431, the size of the guide opening 4211 is the same as that of the first circulation opening 431, and the water inlet groove 41 and the holding groove 42 are communicated through the first circulation opening 431 and the guide opening 4211.

Referring to fig. 2 and 3, the bottom wall of the impurity storage sieve 421 is provided with a plurality of sieve holes, a gap is left between the bottom of the impurity storage sieve 421 and the bottom of the accommodating groove 42, and the bottom of the impurity storage sieve 421 is not attached to the bottom of the accommodating groove 42. A second circulation opening 435 is formed near the connection between the bottom of the accommodating groove 42 and the connecting portion 43, the second circulation opening 435 is located below the first circulation opening 431, the second circulation opening 435 communicates the accommodating groove 42 and the water inlet groove 41, and the bottom of the accommodating groove 42 is inclined downward from the position far away from the second circulation opening 435 to the direction towards the second circulation opening 435, so that rainwater passing through the impurity storage sieve 421 quickly flows to the water inlet groove 41 through the second circulation opening 435.

Referring to fig. 2, a cover 5 is provided at the opening of the receiving groove 42, the cover 5 is located above the impurity storage sieve 421, and the impurity storage sieve 421 can be directly taken out through the cover 5 for cleaning at intervals.

Referring to fig. 2 and 3, in a rainwater weather, rainwater enters the water inlet tank 41 through the isolation plate 412, at this time, the filter plates 411 in the water inlet tank 41 are horizontally arranged, and the rainwater passes through the filter holes on the filter plates 411, vertically enters the drainage branch pipe 2, and then flows into the main drainage pipe 1 to realize the circulation of the rainwater; when a certain amount of sundries are accumulated on the filter plate 411, under the impact of rainwater, the spring 4342 is compressed downwards by one end of the filter plate 411 connected with the elastic component 434, the spring 4342 drives the movable rod 4341 to move downwards, so that the first circulation port 431 is communicated, under the impact of gravity and rainwater, the sundries enter the accommodating groove 42, flow to the sundry storage sieve 421, rainwater enters the sundry storage sieve 421 and flows to the bottom of the accommodating groove 42 through the sieve holes at the bottom of the sundry storage sieve 421, flow to the water inlet groove 41 through the second circulation port 435, flow to the drainage branch pipe 2, and enter the main drainage pipe 1. When partial sundries on the filter plate 411 are flushed to the sundry storage sieve 421, more sieve holes on the filter plate 411 can filter rainwater, the rainwater rate entering the water inlet groove 41 is increased, and the problem of sundry blockage on the filter plate 411 is solved.

The embodiment of the application provides a municipal administration rainwater pipeline drainage system's implementation principle does: rainwater enters into the intake chamber 41 through division board 412, flow to drainage lateral pipe 2 through filter 411, enter into main drainage pipe 1, when the excessive leaf or debris of accumulational on filter 411, the one end lapse compression spring 4342 that filter 411 and movable rod 4341 are connected, first circulation mouth 431 is opened, under rainwater and action of gravity, leaf or debris on the filter 411 flow to storing miscellaneous sieve 421, leaf or debris shift to storing miscellaneous sieve 421 on with the filter 411, reduce the piling up of leaf or debris on the filter 411.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal administration rainwater pipeline drainage system, includes main sewer line (1), its characterized in that: the drainage main pipeline (1) is provided with a plurality of drainage branch pipes (2), a water inlet groove (41) is formed in the road surface above the drainage branch pipes (2), an accommodating groove (42) is formed in one side of the water inlet groove (41), a connecting portion (43) is arranged between the water inlet groove (41) and the accommodating groove (42), a first circulation port (431) is formed in the connecting portion (43), the water inlet groove (41) is communicated with the accommodating groove (42) through the first circulation port (431), and a filtering assembly for separating sundries is arranged in the water inlet groove (41);

the filter assembly comprises a separation plate (412) and a filter plate (411) which are arranged at the opening of the water inlet tank (41), one end of the filter plate (411) is hinged to the side wall, far away from the connecting part (43), of the water inlet tank (41), a placing cavity (433) is formed in the bottom wall of the first circulation port (431), an elastic assembly (434) used for enabling one end of the filter plate (411) to move up and down is arranged in the placing cavity (433), and one end of the filter plate (411) is connected to the elastic assembly (434); the filter (411) one end up end and the laminating of first circulation mouth (431) roof, intake antrum (41) and holding tank (42) intercommunication when filter (411) one end moves down.

2. A municipal storm sewer drainage system according to claim 1, wherein: the elastic component (434) comprises a moving rod (4341) fixedly connected to the filter plate (411) and a spring (4342) arranged below the moving rod (4341), and one end of the spring (4342) is vertically arranged on the bottom wall of the placing cavity (433).

3. A municipal storm sewer drainage system according to claim 1, wherein: be equipped with in holding tank (42) and store up miscellaneous sieve (421), store up miscellaneous sieve (421) and be the setting of cuboid frame shape, store miscellaneous sieve (421) and offer guide opening (4211) that are used for the debris to flow in near first circulation mouth (431) department, store miscellaneous sieve (421) bottom and be located first circulation mouth (431) below.

4. A municipal storm sewer drainage system according to claim 3, wherein: store up miscellaneous sieve (421) bottom seted up the sieve mesh and with holding tank (42) diapire between leave the clearance, be close to holding tank (42) bottom and junction of connecting portion (43) seted up second circulation mouth (435), second circulation mouth (435) intercommunication holding tank (42) and intake antrum (41).

5. A municipal storm sewer drainage system according to claim 4, wherein: the bottom wall of the accommodating groove (42) is disposed obliquely downward toward the second circulation port (435).

6. A municipal storm sewer drainage system according to claim 1, wherein: the both sides of first circulation mouth (431) roof all are equipped with elasticity rope (432), and elasticity rope (432) one end is fixed on first circulation mouth (431) roof, and the tip at filter (411) is fixed to the other end.

7. A municipal storm sewer drainage system according to claim 3, wherein: the cell wall of holding tank (42) is equipped with support protruding (422) that is used for supporting storage miscellaneous sieve (421), and support protruding (422) annular sets up the cell wall at holding tank (42).

8. A municipal storm sewer drainage system according to claim 3, wherein: and a cover (5) is arranged at the opening of the accommodating groove (42).