KR200234641Y1 - roadway side water receiver for storm-water sewer - Google Patents

Abstract

PURPOSE: The present invention provides a rainwater gutter for storm drainage to secure groundwater and prevent stream pollution while facilitating dredging of sediments.

Composition: The present invention primarily filters large-sized dirt that is swept along with surface water, and then filters fine soil and steel grating through which water passes. A dredging container having a hook hole for hooking dredging equipment is installed on a filter net at a plurality of microfiltration holes formed at the bottom and a filter opening formed at a side wall of a constant height from the bottom. The main body containing the dredging container and a plurality of micro permeability holes formed at the bottom and drainage holes formed on the opposite side of the filter port to drain some of the water to the main pipe and drain the water to the soil, and then pass through the main body. It consists of a permeable layer formed around the drain to drain the water into the soil.

EFFECT: The present invention drains the surface water filtered using dredging vessel into the river and drains some surface water into the soil through the permeable layer, thus facilitating easy dredging of sediment, securing groundwater and preventing river pollution.

Description

Roadside water receiver for storm-water sewer

The present invention relates to storm drainage, and rainwater gutters for storm drainage that drain the rainwater, surface water, roads, and other washing water into the main pipeline of storm drainage to form sedimentation layers and drain clean water into rivers and soils. It is about.

In general, there are sewage and storm sewers, which are divided into confluent and sewer sewers depending on whether sewage and storm sewers are separated.

In this type of sewage sewer, storm sewer is constructed to drain only rainwater, surface water, roads or other washing water, unlike sewage sewer that drains household sewage or factory wastewater, and rainwater gutters are provided on both sides of the roadway for this purpose.

This driveway rain gutter for storm drainage is typically configured to filter out dirt contained in surface waters flowing in and store it for a period of time, and drain only water into the stream through storm drains. In addition, the rain gutter should be dredged before the sediment reaches a certain level to filter out the dirt and drain the water smoothly.

However, since the normal driveway rain gutters are formed of an angular concrete structure, it makes it difficult to dredge the sediment causing the odor.

In order to facilitate the dredging of such deposits, Republic of Korea Utility Model Publication No. 90-12323 discloses a driveway side rain gutter provided with a dredging container inside the body that can be separated from the body of the rain gutter.

However, this driveway rain gutter facilitated dredging of sediment by sewage, which was swept into surface water through dredging container, but drained ground water to river, causing exhaustion of groundwater, and exhaust gas and tire of vehicle It pollutes the river that is a source of drinking water by introducing harmful substances such as carbon powder generated in the stream.

The object of the present invention is to provide a rainwater gutter for storm drainage to secure groundwater and prevent river pollution, while facilitating dredging of sediments unlike the above.

In accordance with the above object of the present invention is a steel grating lid that passes through the fine dirt and water after first filtering the large-sized dirt swept with the surface water,

Filter nets are respectively installed in a plurality of microfiltration holes formed at the bottom thereof and filter openings formed at sidewalls of a constant height from the bottom to filter the fine dirt contained in the water passing through the steel grating lid to form a deposition layer. Dredging container with hook hole for hooking of dredging equipment

A portion of the water passing through the dredging vessel is drained to the main pipeline, and at the same time, a plurality of fine water permeable holes formed at the bottom and drains formed on the opposite side of the filter opening are formed so as to drain into the soil. One body, and

It is composed of a water permeable layer formed around the drain to drain the water passing through the main body to the soil.

The dredging container is formed in the body constituting the side, the bottom body which is connected to the bottom one side edge of the body to be opened and closed by a hinge, and is formed in the opposite side of the hinge of the bottom body is coupled to the side wall of the body in the height direction It may be composed of a strip having a hook hole at its tip.

1 is a longitudinal sectional view of a road equipped with storm conduits according to the present invention.

FIG. 2 is a detailed longitudinal cross-sectional view of the rainwater gutter for the storm drain of the present invention applied to FIG. 1.

Figure 3 is a perspective view of a first embodiment of the dredging container used for the rain-water gutter for storm drains of the subject innovation.

Figure 4 is a perspective view of a second embodiment of the dredging vessel used in the rain-water gutter for rainwater drainage of the subject innovation.

* Description of the symbols for the main parts of the drawings *

9: steel grating lid 11: dredge container

13: main body 15: water permeable layer

17: microfiltration hole 19: filter opening

25: hook hole 27: fine pitcher hole

29: drain 31: body

33: hinge 35: bottom body

37: strip

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a longitudinal cross-sectional view of a road installed with storm conduits related to the present invention, the side of the roadway connected by storm drain connecting pipe (3) to drain rainwater, surface water, roads or other washing water to the main pipeline (1) of storm drain Rain gutters 5 are provided on both sides of the road 7.

The rain gutter 5 is formed as a sedimentary layer for filtering and dredging impurities such as dirt contained in the surface water before draining the surface water, which is swept from the road 7, into the main pipeline 1, and clean water is generated. It is configured to drain to the main pipeline (1) and the soil containing water connected to.

2 is a detailed cross-sectional view of the rain gutter 5 described above, and is composed of a steel grating lid 9, a dredging container 11, a main body 13, and a water permeable layer 15.

The steel grating lid 9 is formed in a lattice to first filter out large-sized garbage and dirt swept along with the surface water and then pass fine dirt and water into the rain gutter 5 so that it is horizontal to the top of the main body 13. Is installed.

The dredging container 11 filters the fine dirt contained in the water passing through the steel grating lid 9, that is, harmful substances such as carbon dust generated from the exhaust gas of the vehicle and the tire to form a sedimentation layer, and cleans the filtered clean water. Configured to drain.

To this end, a plurality of microfiltration holes 17 are formed at the bottom of the dredging container 11, and a filter opening 19 is formed at a sidewall of a constant height from the bottom, and the microfiltration hole 17 and the filtering opening 19 are formed. Are respectively provided with a filtering net 21. The filter net 21 is preferably installed in a structure that can be fixed by the fixing member 23 so that it can be replaced when dredging the sedimentation layer. This filtering network 21 can prevent the contamination of rivers and groundwater at the source.

In addition, the upper end of the dredging container 11 is provided with a hook hole 25 for hooking the dredging equipment so that the lifting by the dredging equipment (not shown). The hook hole 25 may be formed in the dredging container 11 by insert injection molding, and is pivoted into the dredging container 11 through a hinge (not shown) so as not to interfere with the steel grating lid 9. May be

Meanwhile, as shown in FIG. 3, the dredging container 11 is narrower from the upper side to the lower side so that the outer surface of the dredging container 11 and the inner surface of the main body 13 do not interfere with each other when inserted into the main body 13. Paper is preferably formed as a taper. This dredging container facilitates the removal of the sediment layer formed by the dirt flowing into the rain gutter 5.

The main body 13 is formed in a structure that can be built and lifted the dredging container 11 as described above, and part of the clean water passing through the dredging container 11, the rain pipe connecting pipe connected to the main pipe (1) (3) and drainage to the soil, and is configured to secure ground water.

To this end, a plurality of fine water permeable holes 27 are formed at the bottom of the main body 13, and a drain hole 29 connected to the rainwater receiving connecting pipe 3 is provided at an opposite side of the filter opening 19 of the dredging container 11. Formed.

The permeable layer 15 is formed around the fine permeable hole 27 of the main body 13. The water permeable layer 15 is composed of a mixture of gravel, sand and the like to drain the soil to supply the clean water passed through the main body 11 to the ground water.

On the other hand, Figure 4 is a second embodiment of the dredging container 11, which is configured to make the dredging work of the deposit more convenient. That is, since the overall configuration and use state of this dredging container 11 are the same as in the first embodiment, only the other parts will be described.

That is, in this dredging container 11, the body 31 constitutes the side surface, and the bottom body 35 connected by the hinge 33 is installed in the lower side of this body 31 so that opening and closing is possible, and this hinge ( A strip 37 is formed in the bottom 35 on the opposite side of the 33 to extend. When the dredging container 11 is built in the main body 13, the strip 37 maintains the engagement state in the height direction on the side wall of the body 31, and the hook hole 25 is provided at the front end.

This structure secures groundwater and prevents river pollution, as well as lifting the dredging container 11 with dredging equipment, and then placing one hook hole 25 connected to the floor 35 with a strip 37 on the bottom body ( The sedimentary layers accumulated in 35) are discharged by their own weight, making the sedimentary dredging work of the rain gutter 5 easier. At this time, the strip 37 is maintained in a state that is not separated from the body 31 by the strip guide 39.

As described above, the present invention drains surface water filtered using a dredging container into a river, and drains some surface water into the soil through a permeable layer, thereby facilitating easy dredging of sediments, securing groundwater, and preventing river pollution.

In other words, the conventional driveway rain gutters facilitate dredging of sediment into dredging vessels, while the present design drains clean surface water through the filter network provided in dredging vessels to rivers and supplies them to the soil through the permeable layer. It is possible to realize a higher level of river pollution prevention and securing groundwater than to facilitate dredging.

Claims (2)

Steel grating lid (9), which primarily filters large-sized dirt that is swept away with surface water and passes it through fine dirt and water, A plurality of microfiltration holes 17 formed at the bottom thereof and a filter opening 19 formed at a sidewall having a constant height from the bottom to filter the fine dirt contained in the water passing through the steel grating lid 9 to form a deposition layer. A dredging container 11 having hook holes 25 for hooking dredging equipment, A portion of the water passing through the dredging container 11 to the main pipe (1), and at the same time to drain into the soil of the plurality of micro permeable holes (27) and the filter opening (19) A main body 13 having the dredging container 11 built therein by forming a drain hole 29 formed on an opposite side; and Driveway side rain gutters for storm drainage consisting of a permeable layer (15) formed around the drain (29) to drain the water passing through the main body (13) to the soil. The dredging container 11 of claim 1, wherein the dredging container 11 is a body 31 constituting a side, a bottom body 35 connected to the lower one side edge of the body 31 by a hinge 33, and the bottom It is formed on the opposite side of the hinge 33 of the sieve 35 is formed in the main body 13 in the strip 37 is coupled to the side wall of the body 13 in the height direction and the hook hole 25 at the tip thereof. Driveway side rain gutter for storm water.