KR102035118B1 - Rainwater drainage with detachable sediment trap - Google Patents

Abstract

The present invention is the rainwater inlet is formed in the upper portion, the rainwater receiving housing is located in the lower connection hole for connecting to the sewer pipe; And an Itosil housing having a screen installed to be detachable within the rainwater receiver housing and having a screen for filtering foreign substances contained in the rainwater flowing into the rainwater inlet. According to the present invention having such a configuration it is possible to eliminate the odor according to by placing the itosil on the upper end of the rain receiver to prevent the anaerobic contaminants.

Description

RAINWATER DRAINAGE WITH DETACHABLE SEDIMENT TRAP}

The present invention relates to storm drains, and more particularly, to a separate soil storm drain and sewage catcher configured to detachable sediment traps from rainwater drainage.

The present invention is derived from the research conducted as part of the "Environmental Policy-based Public Technology Development Project" with the support of the Ministry of Environment, Korea Environmental Industry and Technology Institute [Task Management No.:2017000700001, Task Name: Development of Optimal System for Reducing Urban Sewage Odor]

In general, Itosil refers to a facility that is installed at the bottom of storm drains to prevent foreign substances and earth and sand from entering the conduit. In other words, Itosil refers to a structure that serves as a screen and settling tank to prevent the inflow of contaminants on the roadway.

Specifically, in the rainwater receiver according to the prior art, Itosil is buried in the bottom about 15cm to 20cm than the sewage pipe connected to the rainwater receiver, and when rainfall, the pollutants introduced into the rainwater reservoir are deposited in the soil soil, Rainwater, as high as its height, is discharged through sewer lines.

However, there is a problem that the pollutants are anaerobic and a high concentration of odor is generated because there is no outlet port through which the accumulated pollutants and the like may be discharged in the landfill installed at the bottom of the sewage pipe as in the prior art.

In addition, since it is a fixed structure installed at the bottom of the sewage pipe, that is, a structure that is not separated from the rainwater receiver according to the prior art, in order to remove contaminants deposited in the soil, the worker must manually dispose of the equipment with a shovel. There is a ham. In addition, since equipment such as a shovel cannot completely remove the contaminants deposited in the soil, there is a problem in that even if the worker removes the pollutants deposited in the soil, odor is continuously generated.

Therefore, there is a need for a technology development for rainwater receiving with Itosil having a structure that can easily remove the contaminants deposited in the Itosil, and fundamentally prevent the odor generated in the Itosil.

Accordingly, an object of the present invention is to provide an itosil separated rainwater and sewage receiving device capable of detachable detachment of itosil from the rainwater collecting portion.

In addition, another object of the present invention is to provide an isosil separated rainwater and sewage receiving device capable of fundamentally preventing the anaerobic decomposition of contaminants deposited on the isosil.

In addition, the present invention is another object to provide a separate Itoseal rainwater and sewage receiving can easily remove the contaminants deposited on the Itoseal.

The problems of the present invention are not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

Itosil separation type rainwater and sewage receiver of the present invention for achieving the objects and other features of the present invention is a rainwater inlet housing is formed in the rainwater inlet in the upper portion, the connection hole for connecting to the sewer pipe in the lower portion in the present invention. ; And an Itosil housing having a screen installed to be detachable within the rainwater receiver housing and having a screen for filtering foreign substances contained in the rainwater flowing into the rainwater inlet.

In the present invention, the bottom surface of the storm receiver housing may be formed of an inverted structure.

In the present invention, a portion of the sidewall of the Itosil housing may extend in a vertical direction so that the bottom of the Itosil housing is spaced apart from the bottom of the Storm receiver housing so as to contact the bottom of the storm receiver housing.

Located in the lower end of the Itosil housing in the present invention, and comprises a plurality of perforations having a predetermined size, the rainwater flowing into the rainwater inlet is passed, foreign matter contained in the rainwater can be deposited on the upper surface of the screen.

In the present invention, the screen may have a shape of any one selected from the group consisting of a flat plate structure, a 'V' shape structure, a 'U' shape structure, and a cylindrical structure, or a combination of two or more thereof.

In the present invention, one side of the upper end of the itosil housing may include an excellent induction surface formed to have a downward slope toward the inside of the itosil housing.

In the present invention, the outer walls of the Itosil housing has a form in contact with the inner wall of the rainwater receiving housing facing, at least one or more outer walls of the outer wall of the earthtooth housing from the inner wall of the rainwater receiving housing Can be spaced apart.

In the present invention may further include one or more overflow outlet formed on one side of the stop portion of the Itosil housing.

In the present invention, the overflow outlet portion is formed through the side wall of the Itosil housing outlet; An opening / closing member hinged to an outer wall of the Itosil housing or an inner wall of the rain receiving housing to open and close the outlet; And a support member formed on an outer wall of the earth seal housing to contact the outlet and supporting the outlet and the opening and closing member.

In the present invention may include at least one expansion member attached to the opening and closing member, and expands in response to rainwater.

In the present invention, the opening and closing member may include at least one buoyant body having buoyancy.

In the present invention may further include a plurality of protrusions formed on the inner surface of the itosil housing.

In the present invention, it may further include a foreign matter removal film formed on the inner surface of the itosil housing.

The present invention may further include a handle formed on the upper sidewalls of the itosil housing to face each other.

In the present invention, the itosil separated rainwater and sewage receiving device comprising an itosil housing that is installed to be detachable inside the rainwater receiving housing, wherein the itosil housing comprises: a cylindrical body portion with an open top; An opening including an excellent induction surface positioned at an upper end of the body and formed to have a downward slope toward the inner side of the body; A screen positioned on the bottom of the body part and including a plurality of perforations having a predetermined size, allowing rainwater flowing through the opening to pass and depositing foreign matter contained in the rainwater on its upper surface; And it may be formed on one side of the body portion between the rainwater induction surface and the screen, it may include a monthly flow outlet for discharging rainwater that does not pass through the screen by the foreign matter deposited on the screen.

In the present invention, the bottom surface of the storm receiver housing may have an inverted structure.

In the present invention, the screen may have a shape of any one selected from the group consisting of a flat plate structure, a 'V' shape structure, a 'U' shape structure, and a cylindrical structure, or a combination of two or more thereof.

In the present invention, the outer wall of the body portion is in contact with the inner wall of the rain receiving housing facing, at least one outer wall of the outer wall of the body portion may be spaced apart from the inner wall of the rain receiving housing. .

In the present invention, the rainwater inducing surface and the overflow outlet may be located at the upper end and the middle wall of one side of the body portion spaced apart from the inner wall of the rain receiving housing.

In the present invention, a portion of the side wall of the body portion may extend in a vertical direction so that the bottom surface of the body portion is spaced apart from the bottom surface of the storm receiver housing so as to contact the bottom surface of the storm receiver housing.

In the present invention, the overflow outlet portion is a first outlet formed to penetrate the body side wall; First hinge fixing members protruding from both upper sides of the first outlet; First hinge shafts both sides of which are rotatably coupled to the first hinge fixing member; A first opening / closing member in a plate shape having an area corresponding to the first outlet and having an upper portion connected to the first hinge shaft; And a first support member positioned outside the first outlet and supporting the lower portion of the first opening / closing member away from the first outlet.

In the present invention, the first contact member and the lower contact surface of the first support member may be attached to at least one expansion member that expands in response to rainwater.

In the present invention, the first opening and closing member may be attached to the inner lower portion, and may include one or more buoyancy bodies having buoyancy.

In the present invention, the overflow outlet portion, the second outlet formed to penetrate the body side wall; A second hinge shaft extending in a direction parallel to the second outlet and rotatably installed on an inner wall of the rain receiving housing facing the second outlet; A second opening / closing member in the form of a plate having an area corresponding to the second outlet and coupled to the second hinge shaft; And a second support member positioned outside the second outlet to support a lower portion of the second opening / closing member away from the second outlet.

In the present invention, the overflow outlet portion may include at least one weight body attached to the upper portion of the second opening and closing member and having a predetermined weight.

In the present invention may further include a plurality of protrusions formed on the inner surface of the itosil housing.

In the present invention, it may further include a foreign matter removal film formed on the inner surface of the itosil housing.

In the present invention may further comprise a handle formed on the body side upper sidewalls to face each other.

Itosyl segregation rainwater and sewage collection according to the present invention provides the following effects.

First, the present invention has an effect of preventing the occurrence of odor due to the anaerobic contaminants because it can easily remove the contaminants deposited on the itosil by having a detachable itosil housing from the rainwater receiver .

In addition, the present invention is provided with an itosil housing that can be detached from the storm receiver, thereby easily removing contaminants deposited in the itosil and at the same time to prevent the remaining contaminants inside the itosil, due to the anaerobic contaminants It is effective to prevent the occurrence of a bad smell more effectively.

In addition, the present invention is provided with a detachable itosil housing from the rainwater receiving, it is possible to quickly remove the contaminants deposited on the itosil, so that the deposition of contaminants is reduced, the effect of reducing the concentration of CSOs during rainfall have.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is an exploded perspective view for explaining the itosil separated rainwater and sewage collection according to an embodiment of the present invention.
Figure 2 is a perspective view for explaining the rainwater collecting housing of the itosil separated rainwater and sewage collection according to an embodiment of the present invention.
Figure 3 is a perspective view for explaining the itosil housing of the separate itosil separation rain and sewage collection according to an embodiment of the present invention.
Figure 4 is a cross-sectional view for explaining the separation of the itosil separated rainwater and sewage collection according to an embodiment of the present invention.
Figure 5 is an exploded perspective view for explaining the itosil separated rainwater and sewage collection according to another embodiment of the present invention.
Figure 6 is a perspective view for explaining the separation of the itosil separation rainwater and sewage receiving body according to another embodiment of the present invention.
Figure 7 is a perspective view for explaining the itosil housing of the separate itosil sewer rain and sewage according to another embodiment of the present invention.
Figure 8 is a cross-sectional view for explaining the itosil separated rainwater and sewage collector according to another embodiment of the present invention.

Description of the present invention is only an embodiment for structural or functional description, the scope of the present invention should not be construed as limited by the embodiments described in the text. That is, since the embodiments may be variously modified and may have various forms, the scope of the present invention should be understood to include equivalents capable of realizing the technical idea. In addition, the objects or effects presented in the present invention does not mean that a specific embodiment should include all or only such effects, the scope of the present invention should not be understood as being limited thereby.

On the other hand, the meaning of the terms described in the present application should be understood as follows.

Terms such as "first" and "second" are intended to distinguish one component from another component, and the scope of rights should not be limited by these terms. For example, the first component may be named a second component, and similarly, the second component may also be named a first component.

When a component is referred to as being "connected" to another component, it should be understood that there may be other components in between, although it may be directly connected to the other component. On the other hand, when a component is referred to as being "directly connected" to another component, it should be understood that there is no other component in between. On the other hand, other expressions describing the relationship between the components, such as "between" and "immediately between" or "neighboring to" and "directly neighboring to", should be interpreted as well.

Singular expressions should be understood to include plural expressions unless the context clearly indicates otherwise, and terms such as "comprise" or "have" refer to a feature, number, step, operation, component, part, or feature that is implemented. It is to be understood that the combination is intended to be present and does not exclude in advance the possibility of the presence or addition of one or more other features or numbers, steps, operations, components, parts or combinations thereof.

In each step, an identification code (e.g., a, b, c, etc.) is used for convenience of description, and the identification code does not describe the order of the steps, and each step clearly indicates a specific order in context. Unless stated otherwise, they may occur out of the order noted. That is, each step may occur in the same order as specified, may be performed substantially simultaneously, or may be performed in the reverse order.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. Generally, the terms defined in the dictionary used are to be interpreted to coincide with the meanings in the context of the related art, and should not be interpreted as having ideal or excessively formal meanings unless clearly defined in the present application.

Embodiments of the present invention to be described later can be attached or detached from the rain Itosil, can prevent the anaerobic contaminants deposited on the Itosil, Itosil can easily remove the contaminants deposited on the Itosil To provide a separate rainwater and sewage collector.

Here, the storm receiver refers to a structure installed in roads, residential complexes, etc. to discharge rainwater from the rainwater to sewers or streams, and the Itosil provided inside the storm receiver receives foreign substances contained in rainwater or sewage flowing into the storm receiver. Refers to a structure that performs a filtering role.

Hereinafter, with reference to the drawings with respect to the separate itosil separated rainwater and sewage collection according to an embodiment of the present invention will be described in detail.

1 is an exploded perspective view for explaining the itosil separated rainwater and sewage collection according to an embodiment of the present invention, Figure 2 is an exploded view of the rainwater separation and rainwater collecting housing according to an embodiment of the present invention. 3 is a perspective view for explaining the itosil housing of the separate itosil separation rainwater and the sump according to an embodiment of the present invention. And, Figure 4 is a cross-sectional view for explaining the itosil separated rainwater and sewage collection according to an embodiment of the present invention.

As shown in Figures 1 to 4, the itosil separated rainwater and sewage collection according to an embodiment of the present invention may include a storm receiver housing 100 and the itosil housing 200.

First, the storm receiver housing 100 may be formed in a hollow shape and an open top portion. The rainwater inlet 110 may be formed at an open upper portion of the storm receiver housing 100. Rainwater inlet 110 is an inlet through which rainwater rains.

A grating 1 may be installed on the upper part of the rainwater receiving housing 100, that is, the upper part of the rainwater inlet 110. The grating 1 is a grid-like iron used for a lid of an outdoor drain. When rainwater flows into the storm receiver housing 100, contaminants such as fallen leaves may be primarily filtered by the grating 1 and then introduced into the storm receiver housing 100.

In this embodiment, the cross-sectional area of the storm receiver housing 100 may be the same as the cross-sectional area of the grating (1).

The inside of the hollow formed in the rain receiving housing 100 may be inserted into the itosil housing 200 to be described later. Itosil housing 200 may serve to filter foreign matter contained in the rainwater introduced into the rainwater receiving housing 100 and will be described in detail below.

The lower portion of the storm receiver housing 100 may be connected to the sewer pipe (2). At least one connection hole 120 to be connected to the sewer pipe 2 may be formed at a lower portion of the rain receiving housing 100.

The sewage pipe 2 connected to the storm receiver housing 100 may serve to discharge rainwater introduced into the storm receiver housing 100 into a river or the like.

The lower part of the storm receiver housing 100 may be formed to be inclined so that the bottom face toward the connection hole 120 in order to discharge the rainwater flowing into the sewage pipe 2 more efficiently.

For example, as shown in FIG. 2, the connection hole 120 formed in the rain receiving housing 100 may be formed in a pipe shape extending in one direction. In addition, the connection hole 120 may be formed to have an 'U' shaped cross section with an open top. At this time, the open upper portion of the connection hole 120 may be located on the bottom surface of the rain receiving housing (100).

The bottom surface of the rain receiving housing 100 may be formed to be inclined so as to face the connection hole 120 in the other direction in which the connection hole 120 intersects the one direction in which it extends. In other words, the bottom surface of the storm receiver housing 100 may have an inclined shape such that the line width decreases closer to the open upper portion of the connection hole 120.

Therefore, the rainwater introduced into the storm receiver housing 100 may be discharged through the sewage pipe 2 without depositing foreign matter due to the inclined bottom surface of the storm receiver housing 100.

In this embodiment, the bottom surface of the storm receiver housing 100 may be formed of an inverted structure.

The Itosil housing 200 may be inserted into the rain receiving housing 100 formed as described above. Itosil housing 200 may serve to filter the foreign matter contained in the rainwater flowing into the rainwater receiving housing 100 through the screen 230. Itosil housing 200 may be installed detachably from the storm receiving housing (100). Therefore, when the foreign matter is filled in the Itoseal housing 200, the foreign matters can be removed by removing the Itoseal housing 200 from the rain receiving housing 100.

Itosil separated rainwater and sewage receiver of the present invention will be described by dividing into two embodiments according to the shape of the overflow outlet 240 formed in the Itosil housing 200.

First, referring to FIGS. 1 to 4, the first embodiment of the Itosil housing 200 will be described with reference to FIGS. 1 to 4. The Itosil housing 200 may have an opening 210, a body portion 220, a screen 230, and an overflow flow. It may include a portion 240.

The overall shape of the Itosil housing 200 may be formed to correspond to the interior of the rain receiving housing (100). Rainwater introduced into the rainwater inlet 110 of the rainwater receiver housing 100 may essentially pass through the itosil housing 200.

The opening 210 may be formed at an upper end of the Itosil housing 200. The opening 210 of the Itosil housing 200 may be formed to have a line width larger than the stop and the lower end of the Itosil housing 200. For example, one side surface of the opening 210 may be formed to have a downward slope toward the inside of the itosil housing 200. For convenience of description, one side of the inclined side of the opening 210 of the Itosil housing 200 will be defined and described as an excellent induction surface 211.

The uppermost end of the opening 210 of the Itosil housing 200 may be formed in the same area as the rain inlet 110 of the storm receiver housing 100. That is, the rainwater flowing into the rainwater receiving housing 100 may pass through the rainwater induction surface 211 to the stop portion and the lower portion of the Itosil housing 200.

In the present exemplary embodiment, a plurality of protrusions (not shown) may protrude from the rainwater guide surface 211, and a plurality of protrusions formed on the rainwater guide surface 211 may be included in the rainwater flowing through the rainwater guide surface 211. It can play a role of filtering. For example, a foreign body having a thin and long shape such as hair cannot be filtered out of the grating 1, and such a foreign material can be filtered out by the projection of the rainwater leading surface 211.

In the present embodiment, a plurality of protrusions may be formed on the inner surface of the Itosil housing 200 in addition to the rainwater leading surface 211.

In the present embodiment, a plurality of protrusions may be formed so that the end faces the grating (1).

In this embodiment, the foreign matter removing film (not shown) may be attached to the rainwater induction surface 211. Protrusions may be formed on the surface of the foreign matter removing film. That is, foreign matters can be easily removed by peeling off the film.

In the present embodiment, since the stop part and the bottom part of the Itosil housing 200 have a line width smaller than the top part, the stop part and the bottom part may be spaced apart from the inside of the rain receiving housing 100 at a predetermined interval. That is, a predetermined space may be formed between the storm receiver housing 100 and the itosil housing 200 (that is, the lower direction of the storm guide surface 211).

For example, the outer walls of the itosil housing 200 are in contact with the inner walls of the rainwater receiving housing 100 facing each other. However, the outer wall of the Itosil housing 200 in which the rainwater guide surface 211 is formed may be spaced apart from the inner wall of the rainwater receiving housing 100.

The space (that is, the space spaced apart from the inner wall of the rainwater receiving housing 100 facing the outer wall of the Itosil housing 200) is an excellent rainwater receiving housing 100 that flows out to the overflow outlet 240, which will be described later. It can be a passage that falls to the bottom of the.

A body portion 220 corresponding to the stop portion and the bottom portion of the Itosil housing 200 may be formed below the opening 210 of the Itosil housing 200. Body portion 220 may be formed to extend the voyage to the bottom of the rain receiving housing 100 in the lower portion of the opening 210 in the open state. Body portion 220 may have a line width smaller than the opening 210 as mentioned above. Body portion 220 may serve as a passage for introducing the rainwater introduced into the opening 210 to the bottom surface of the rain receiving housing (100).

And, the one side of the body portion 220 of the Itosil housing 200 may be formed of the overflow outlet 240 to be described later.

The screen 230 may be installed at a lower portion of the body portion 220 corresponding to the lower portion of the Itosil housing 200. The screen 230 may be formed in a plate shape having the same area as the lower area of the body portion 220. The screen 230 may be spaced apart from the bottom of the body 220 by a predetermined height. For reference, the bottom surface of the body portion 220 corresponding to the lower portion of the screen 230 may be supported on the bottom surface of the rain receiving housing 100.

For example, the bottom surface of the Itosil housing 200, that is, a portion of the side wall of the body portion 220 extends in the vertical direction so that the bottom surface of the body portion 220 is spaced apart from the bottom surface of the rain receiving housing 100, and thus the water receiving portion is vertically received. The bottom surface of the housing 100 may be in contact.

The screen 230 may be formed with a plurality of perforations having a predetermined size. The screen 230 may pass rainwater introduced into the opening 210 through the perforations and filter out foreign matter contained in the rainwater. In this embodiment, the diameter of the perforation formed in the screen 230 may be formed of 1mm ~ 5mm, but is not limited thereto.

In the present embodiment, the shape of the perforation formed on the screen 230 may be circular, but is not limited thereto.

In the present embodiment, a plurality of protrusions facing upward may be formed around the perforation formed in the screen 230.

In the present embodiment, the screen 230 may have any one shape selected from the group consisting of a flat plate structure, a 'V' shape structure, a 'U' shape structure, and a cylindrical structure.

On the other hand, the overflow portion 240 may be formed on one side of the body portion 220 corresponding to the stop portion of the Itosil housing 200. Overflow outlet 240 may be formed on one side of the body portion 220 corresponding to the rain leading surface 211 and the screen 230. The overflow stream 240 is discharged to the bottom surface of the storm receiver housing 100 is connected to the sewage pipe 2, when the rainwater is overflowed to the screen 230 due to the accumulation of a large amount of foreign matter on the screen 230 It can play a role.

In other words, when a large amount of foreign matter is introduced into the rainwater receiving housing 100 due to the rain, a large amount of foreign matter is deposited on the screen 230, and the perforation formed in the screen 230 may be blocked due to the foreign matter. At this time, the filling rainwater is discharged to the overflow outlet 240 may be discharged to the river through the sewage pipe (2).

The overflow outlet 240 may include a first outlet 241, a first hinge fixing member 242, a first hinge shaft 243, a first opening and closing member 244, and a first support member 245. have.

The first outlet 241 is formed in a rectangular shape extending in a direction parallel to the ground, and is formed to penetrate one side surface of the body portion 220 corresponding to the rainwater induction surface 211 and the screen 230. Can be. The first outlet 241 may be formed in two in the longitudinal direction of the body portion 220 in sequence, but the number of the first outlet 241 is not limited to any one. For example, the number of first outlets 241 may be one or three.

In the present embodiment, the shape of the first outlet 241 is not limited to the rectangle. For example, the shape of the first outlet 241 may be formed in a circular shape.

A first hinge fixing member 242 may protrude from an upper portion of the first outlet 241 outside the body 220. The first hinge fixing members 242 may be formed at both upper sides of the first outlet 241, respectively.

The first hinge shaft 243 may be coupled to the first hinge fixing member 242. The first hinge shaft 243 extends into a shaft having a circular cross section so that both ends thereof may be fitted to each of the first hinge fixing members 242 to rotate.

The first opening and closing member 244 may be connected to the first hinge shaft 243. The first opening / closing member 244 may be formed on the outer wall of the body 200 to be rotatably installed by the first hinge fixing member 242 and the first hinge shaft 243.

The first opening / closing member 244 may be formed in a plate shape having an area corresponding to the first outlet 241. An upper portion of the first opening / closing member 244 is connected to the first hinge shaft 243, and a lower portion of the first opening / closing member 244 is positioned to face the lower portion of the first outlet 241 to open the first outlet 241. Can be closed. The first opening / closing member 244 may rotate together with the rotation of the first hinge shaft 243 to open the lower portion of the first outlet 241.

The first support member 245 may be installed on the circumferential outer wall of the first outlet 241. The first support member 245 may be extended to face the first opening and closing member 244 at both sides and the bottom of the first outlet 241. The support surface of the first support member 245 may be formed to be inclined downward from the lower portion of the first outlet 241 to the outside.

For example, when the first opening / closing member 244 closes the first outlet 241 due to the first supporting member 245 formed as described above, the first opening / closing member 244 moves from the top to the bottom of the first outlet ( 241 may have a shape away from. For reference, the length from the top to the bottom of the first opening and closing member 244 may be formed in a length close to the support surface.

Accordingly, when rainwater is discharged from the inside of the Itosil housing 200 to the first outlet 241, the rainwater is filled on the downwardly inclined support surface of the first support member. 244 may be opened.

On the other hand, the lower contact surface of the first opening and closing member 244 and the first support member 245 may be attached to the expansion member that expands in volume in response to rainwater. When the rainwater is discharged from the inside of the itosil housing 200 to the first outlet 241, the expansion member may absorb the discharged rainwater and expand its volume. The expansion member may serve to open the first opening and closing member 244 while being expanded.

The buoyancy body 246 may be attached to an inner lower portion of the first opening / closing member 244. For reference, an inner lower portion of the first opening / closing member 244 refers to a surface facing the first outlet 241. The buoyancy body 246 may serve to open the first opening / closing member 244 when buoyancy is generated when the rainwater is discharged from the inside of the itosil housing 200 to the first outlet 241.

On the other hand, the handle 260 may be formed on the upper sidewall of the itosil housing 200. For example, two handles 260 may be formed through the top of the itosil housing 200 to face each other. The shape of the handle 260 is not limited to any one.

In the present embodiment, the handle 260 may be formed through, but is not limited thereto, and may be formed to protrude inward from the top of the Itosil housing 200.

Therefore, when the itosil housing 200 is separated from the rain receiving housing 100, it may be easily separated by using the handle 260.

Looking at the operation of the separate Itosil rainwater and sewage receiver of the first embodiment configured as described above, first the rainwater may be introduced into the rainwater inlet 110 of the rainwater housing 100 during rain. The introduced rainwater may flow into the body portion 220 of the Itosil housing 200. At this time, a part of the rainwater introduced may be first filtered by the projection while flowing through the rainwater induction surface 211 of the Itosil housing 200.

Subsequently, the rainwater introduced into the body portion 220 of the Itosil housing 200 is a rainwater receiving housing by the screen 230 having a plurality of perforations installed under the body portion 220 of the Itosil housing 200. Foreign matter that passes through the bottom of the 100 and is included in the rainwater may be filtered out of the screen 230.

In addition, when a plurality of perforations formed in the screen 230 are blocked by the foreign matter, the rain may not pass through the screen 230 and may overflow. At this time, the rainwater that overflows may be discharged to the overflow outlet 240 formed in the Itosil housing 200.

That is, when rainwater is discharged from the inside of the itosil housing 200 to the first outlet 241, the rainwater is filled on the downwardly inclined support surface of the first support member. As the 244 rotates, the first outlet 241 may be opened.

The rainwater discharged to the overflow outlet 240 may fall into the bottom of the storm receiver housing 100 and be discharged through the sewage pipe 2 connected to the bottom of the storm receiver housing 100.

Next, a second embodiment of the itosil housing 300 will be described with reference to FIGS. 5 to 8.

Figure 5 is an exploded perspective view for explaining the separation of the itosil separated rain and sewage according to another embodiment of the present invention, Figure 6 illustrates the rainwater housing of the separation of rain and sewage collection according to another embodiment of the present invention. 7 is a perspective view for describing the itosil separated rainwater and the sewage collection of the itosil housing according to another embodiment of the present invention, Figure 8 is an itosil separated rainwater and according to another embodiment of the present invention It is a section for explaining the sewage

Itosil separated rainwater and sewage Itosil housing 300 according to the second embodiment of the present invention may include an opening 310 and the body portion 320 and the screen 330 and the overflow outlet 340 have.

Here, the overlapping description of the opening 310 and the body 320 of the Itosil housing 300 and the same configuration as the Itosil housing 300 of the first embodiment will be omitted. For reference, the storm receiver housing 100 may have the same configuration in both the first and second embodiments.

The overflow stream 340 according to the second embodiment includes a second outlet 341, a second hinge shaft 343, a second opening / closing member 344, a second supporting member 345, and a weight body 347. can do.

The second outlet 341 may have a rectangular shape extending in a direction parallel to the ground, and may be formed to penetrate through one side of the body part 320 corresponding to the rain guiding surface 311 and the screen 330. The number of the second outlets 341 may be sequentially formed in the longitudinal direction of the body part 320, but the number of the second outlets 341 is not limited to any one. In the present embodiment, the second outlet 341 will be described with an example provided with a single number.

In the present embodiment, the shape of the second outlet 341 is not limited to the rectangle. For example, the shape of the second outlet 341 may be formed in a circular shape.

The second hinge shaft 343 may be rotatably installed on the inner wall of the rainwater receiver housing 100 corresponding to the front surface of the second discharge hole 341. The second hinge shaft 343 may extend in a direction parallel to the second outlet 341. The second hinge shaft 343 may serve to rotate the second opening / closing member 344 according to the rotation.

In the present embodiment, the second hinge shaft 343 may be installed at a position higher than the lower surface of the second outlet 341.

A second hinge fixing member 342 may be installed on an inner outer wall of the rainwater receiver housing 100 positioned on the extension line of the second hinge shaft 343. In the center of the second hinge fixing member 342, a connection groove corresponding to the cross section of the second hinge shaft 343 may be formed. For example, since the cross section of the second hinge shaft 343 is formed in a circular shape, it may be rotated from the second hinge fixing member 342.

In addition, the second hinge fixing member 342 may be formed with an inlet groove facing upward from the connection groove. For example, the second hinge shaft 343 may be detachable to the inlet groove.

The second opening and closing member 344 may be connected to the second hinge shaft 343. The second opening / closing member 344 may be formed in a plate shape having an area corresponding to the outlet. A through hole for penetrating the second hinge shaft 343 may extend in the longitudinal direction of the second opening / closing member 344.

The lower portion of the second opening / closing member 344 may contact the lower portion of the second outlet 341 to close the second outlet 341. For reference, an upper portion of the second outlet 341 may be in contact with the inner wall of the storm receiver housing 100 to limit rotation of the second opening / closing member 344 by a predetermined angle or more.

Then, when the rainwater is overflowed to the second outlet 341, the second hinge shaft 343 rotates while the two opening and closing members are rotated together, thereby opening the lower portion of the second outlet 341.

In the present embodiment, the through hole may be formed on the outside toward the top of the center of the second opening / closing member 344.

The second support member 345 may protrude toward the front of the lower outer side of the second outlet 341. The second support member 345 may serve to support the second opening / closing member 344 in a direction away from it. In addition, the second support member 345 may serve to prevent the lower portion of the second opening / closing member 344 from being introduced into the second outlet 341.

The weight body 347 may be attached to an upper portion of the second closure member 344. The weight body 347 has a predetermined weight and rotates the upper portion of the second opening / closing member 344 in a downward direction to rotate the lower portion of the second opening / closing member 344 toward the second outlet 341. can do.

On the other hand, the contact member of the second opening and closing member 344 and the second support member 345 may be attached to the expansion member is expanded in accordance with the absorption of moisture. The expansion member may be expanded by absorbing the discharged rainwater when the rainwater is discharged from the inside of the itosil housing 300 to the second outlet 341. The expansion member may serve to open the first opening and closing member 244 while being expanded.

Looking at the operation of the separate itosil separated rainwater and sewage receiver of the second embodiment configured as described above, first the rainwater may be introduced into the rainwater inlet 110 of the rainwater housing 100 during rain. The introduced rainwater may flow into the body portion 320 of the Itosil housing 300. At this time, a part of the rainwater introduced may be first filtered by the projection while flowing through the rainwater induction surface 311 of the Itosil housing 300.

Subsequently, the rainwater introduced into the body portion 320 of the Itosil housing 300 is the rainwater receiving housing by the screen 330 having a plurality of perforations installed under the body portion 320 of the Itosil housing 300. The foreign matter that is passed to the bottom of the 100 and included in the rainwater may be filtered by the screen 330.

In addition, when a plurality of perforations formed in the screen 330 are blocked by the foreign matter, rainwater may be overflowed without passing through the screen 330. At this time, the rainwater that overflows may be discharged to the overflow outlet 340 formed in the Itosil housing 300.

That is, when rainwater is discharged from the inside of the Itosil housing 300 to the second outlet 341, the rainwater is filled in the lower portion of the second support member and the second opening / closing member 344, and the rainwater is discharged in a predetermined amount. As it rises, the second opening 341 may be opened while the second opening / closing member 344 rotates.

In addition, the rainwater discharged to the overflow outlet 340 may fall into the bottom of the storm receiver housing 100 and be discharged through the sewage pipe 2 connected to the bottom of the storm receiver housing 100.

The embodiments described in the present specification and the accompanying drawings merely illustrate some of the technical ideas included in the present invention. Therefore, since the embodiments disclosed herein are not intended to limit the technical spirit of the present invention but to explain, it is obvious that the scope of the technical spirit of the present invention is not limited by these embodiments. Modifications and specific embodiments that can be easily inferred by those skilled in the art within the scope of the technical spirit included in the specification and drawings of the present invention should be construed as being included in the scope of the present invention.

1: grating
2: sewer pipe
100: storm receiver housing
110: storm inlet
200: Itosil housing
210: opening
211: excellent induction plane
220: body portion
230: screen
240: overflow outflow
241: first outlet
242: first hinge fixing member
243: first hinge axis
244: first opening and closing member
245: second support member

Claims (28)

Rainfall receiving housing is formed in the upper portion, the rainwater receiving housing is located in the lower connection hole for connecting to the sewer pipe; And
An Itosil housing having a screen installed to be detachable in the rain receiving housing and having a screen for filtering foreign substances contained in rainwater flowing into the rainwater inlet; And
At least one overflow outlet formed on one side of the stop portion of the Itosil housing,
The overflow outlet portion
An outlet formed to penetrate the sidewall of the itosil housing;
An opening / closing member hinged to an outer wall of the Itosil housing or an inner wall of the rain receiving housing to open and close the outlet; And
Itosil separation type rainwater and sewage receiving is attached to the opening and closing member, and comprises at least one expansion member that expands in response to the rainwater.
The method of claim 1,
The bottom surface of the storm receiver housing is formed in the inverted structure of the separate itosil rainwater and sewage receiver.
The method of claim 1,
A part of the side wall of the itosil housing extends in the vertical direction so that the bottom surface of the itosil housing is spaced apart from the bottom of the storm receiver housing in contact with the bottom surface of the storm receiver housing in contact with the bottom surface of the storm receiver housing.
The method of claim 1,
Located in the bottom of the Itosil housing, and comprises a plurality of perforations having a predetermined size, the rainwater flowing into the rainwater inlet is passed, and the foreign matter contained in the rainwater is separated from the Itosil rainwater and sewage collecting on the upper surface of the screen .
The method of claim 1,
The screen is Itosil separation rainwater and sewage having a shape or any combination of two or more selected from the group consisting of a flat plate structure, a 'V' shaped structure 'U' shaped structure and a cylindrical structure.
The method of claim 1,
One side of the upper end portion of the Itoseal housing is separated from the Itosill type rainwater and sewage receiving the rainwater induction surface formed to have a downward slope toward the inside of the Itosill housing.
The method of claim 1,
The outer walls of the Itosil housing is in contact with the inner wall of the rainwater receiving housing facing, at least one outer wall of the outer wall of the soil chamber housing is spaced apart from the inner wall of the rainwater receiving housing Detachable rainwater and sewer.
delete The method of claim 1,
The overflow outlet portion
It is formed in the outer wall of the Ito-sil housing in contact with the discharge port, itosil-separated rainwater and sewage receiving device further comprising a support member for supporting between the outlet and the opening and closing member.
delete The method of claim 9,
Itosil separated rainwater and sewage receiving attached to the opening and closing member, and containing at least one buoyancy body having buoyancy.
The method of claim 1,
Itosil separation rainwater and sewage receiving further comprising a plurality of protrusions formed on the inner surface of the Itosil housing.
The method of claim 1,
Itosyl separation rain and sewage further comprising a foreign matter removal film formed on the inner surface of the Itosil housing.
The method of claim 1,
An isolated tosoil drain and sewage receiver further comprising a handle formed on the upper sidewalls of the tosoil housing facing each other.
Itosil separated rainwater and sewage receiver including an itosil housing that is installed to be detachable inside the storm receiver housing,
The Itosil housing,
An upper portion of the cylindrical body portion;
An opening including an excellent induction surface positioned at an upper end of the body and formed to have a downward slope toward the inner side of the body;
A screen positioned on the bottom of the body part and including a plurality of perforations having a predetermined size, allowing rainwater flowing through the opening to pass and depositing foreign matter contained in the rainwater on its upper surface; And
It is formed on one side of the body portion between the rainwater inducing surface and the screen, and includes a overflow flow outlet for discharging rainwater that does not pass through the screen by the foreign matter deposited on the screen,
The overflow outlet portion
A first outlet formed through the body sidewall;
First hinge fixing members protruding from both upper sides of the first outlet;
First hinge shafts both sides of which are rotatably coupled to the first hinge fixing member;
A first opening / closing member in a plate shape having an area corresponding to the first outlet and having an upper portion connected to the first hinge shaft;
A first support member positioned outside the first outlet and supporting a lower portion of the first opening / closing member away from the first outlet; And
A lower contact surface of the first opening and closing member and the first support member includes a plurality of expansion members to expand in response to rainwater
Itosyl segregation rainwater and sewage.
The method of claim 15,
The bottom of the storm receiver housing is an itosil separated rainwater and sewage receiver having an inverted structure.
The method of claim 15,
The screen is Itosil separation rainwater and sewage having a shape or any combination of two or more selected from the group consisting of a flat plate structure, a 'V' shaped structure 'U' shaped structure and a cylindrical structure.
The method of claim 15,
The outer walls of the body portion are in contact with the inner walls of the rainwater receiving housing facing each other, at least one of the outer walls of the outer wall of the body portion is separated from the inner wall of the rainwater receiving housing facing the soil separated sewage and sewage Receiving.
The method of claim 18,
Itosil separation type rainwater and sewage receiving each of the rainwater induction surface and the overflow outlet portion is located on the upper end and the middle of the one side wall spaced apart from the inner wall of the rainwater receiving housing.
The method of claim 15,
Part of the side wall of the body portion extending in the vertical direction so that the bottom surface of the body portion is spaced apart from the bottom surface of the storm receiver housing in contact with the bottom surface of the storm receiver housing rainwater and sewage receiving.
delete delete The method of claim 15,
The first opening and closing member is attached to the inner bottom, Itosil separation type rainwater and sewage containing one or more buoyancy body having a buoyancy.
Itosil separated rainwater and sewage receiver including an itosil housing that is installed to be detachable inside the storm receiver housing,
The Itosil housing,
An upper portion of the cylindrical body portion;
An opening including an excellent induction surface positioned at an upper end of the body and formed to have a downward slope toward the inner side of the body;
A screen positioned on the bottom of the body part and including a plurality of perforations having a predetermined size, allowing rainwater flowing through the opening to pass and depositing foreign matter contained in the rainwater on its upper surface; And
It is formed on one side of the body portion between the rainwater inducing surface and the screen, and includes a overflow flow outlet for discharging rainwater that does not pass through the screen by the foreign matter deposited on the screen,
The overflow outlet portion,
A second outlet formed through the body sidewall;
A second hinge shaft extending in a direction parallel to the second outlet and rotatably installed on an inner wall of the rain receiving housing facing the second outlet;
A second opening / closing member in the form of a plate having an area corresponding to the second outlet and coupled to the second hinge shaft; And
A second support member positioned outside the second outlet to support a lower portion of the second opening / closing member away from the second outlet;
Itosyl separable rainwater and sewage containing.
The method of claim 24,
The overflow outlet is attached to the upper portion of the second opening and closing member isotosil separated rain and sewage containing at least one weight having a predetermined weight.
The method of claim 15,
Itosil separation rainwater and sewage receiving further comprising a plurality of protrusions formed on the inner surface of the Itosil housing.
The method of claim 15,
Itosyl separation rain and sewage further comprising a foreign matter removal film formed on the inner surface of the Itosil housing.
The method of claim 15,
Itosil separation rain and sewage further comprising a handle formed on the upper sidewalls of the body portion to face each other.

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