KR101038336B1 - Method for introducing underground water using water storage tank in gutter, and filtering apparatus for reducing non-point source pollution - Google Patents

Abstract

PURPOSE: A method for dispersing rainwater and making rainwater flow in under the ground using a storage tank system for an L-type road side ditch of a road, and a non-point pollution reduction device are provided to prevent ground shrinkage and to have an effect on a flood control measure due to climate changes by dispersing rainwater to the utmost during a localized torrential downpour. CONSTITUTION: A method for dispersing rainwater and making rainwater flow in under the ground using a storage tank system for an L-type road side ditch comprises the steps of: boring a road side ditch to the appointed depth; installing a caisson to the bored part; installing a prefabricated filter, composed of a lower filter(123) and an upper filter(121), in an integrated cartridge; installing the integrated cartridge in the caisson; and installing a cover to coincide with the surface height of a side ditch by locating on the upper filter and the uppermost end of the bored part.

Description

Method for introducing underground water using water storage tank in gutter, and filtering apparatus for reducing non-point source pollution}

The present invention relates to a method for dispersing rainwater using a storage tank system and introducing rainwater into a ground L-type side opening, and a non-point pollution reduction filtering device. The present invention relates to a method of perforating rainwater by using a small storage tank method and drilling the rainwater into the ground, and a non-point source filtering device at an initial rainwater.

Non-point sources are also referred to as non-specific, cotton, mobile, or other water sources. Point sources refer to places or areas where nonpoint pollutants are generated through unspecified emissions pathways, such as urban road drainage or agricultural land drainage, unlike those with specific emissions pathways.

Aquaculture aquaculture facilities, golf course facilities, transportation equipment, maintenance or junkyard facilities, concentrated aquatic products simple processing facilities, photograph processing facilities, etc., which have been renamed from `` specific facilities '' to `` other water pollution sources '' under the Water Quality Preservation Act; This includes other facilities such as product yards, product yards, and land quality change areas.

Nonpoint pollutants are mainly pollutants that are discharged along with surface runoff when it rains. Fertilizers, pesticides, soil erosions, barn spills, traffic pollutants, urban dust and garbage, residues of natural animals and plants It refers to water and air pollutants that fall on the ground.

Therefore, the rainwater discharged, including all pollutants, is in fact the main nonpoint source. Non-point pollutants are usually discharged only when there is a lot of rain, so they have a large difference in daily and seasonal emissions, difficult to predict and quantify, and are affected by weather conditions, geology, and terrain, which are difficult to control artificially. Therefore, emission standards are not systematically set.

Recently, the United Nations (UN) has warned that Korea is now a water-deficient country that lacks water and will become a water famine country in the future. This is also due to the regional nature of precipitation during the summer months, but can also be attributed to the lack of a systematic system for water management.

In other words, as the city develops, the building area increases, and as the roads are paved, the amount of water penetrating into the basement decreases sharply in proportion to the decrease of the permeation area, and the groundwater gradually becomes depleted and the water supply becomes difficult. As a result, the plant is difficult to grow, the soil ecosystem is destroyed, the browning phenomenon is increased, and there is a problem that adversely affects the river ecosystem.

In addition, the increase in the impermeable area is a cause of flooding the lowland during heavy rainfall, there is a risk of flooding the river, causing the river temperature rise, thereby reducing the biodiversity. In addition, there is a problem that the heat island effect of the city is accelerated.

In addition, the pollution of the environment includes inorganic and organic pollutants in the rainwater that has passed through the atmosphere and the surface, and infiltrate the soil and contaminate the soil and groundwater in the state where it is contained.

Typically, rain gutters are installed at the side of roads to drain rainwater. Although rainwater is the source of all sources of water, conventional rain gutters have a problem in that rainwater flows into the soil because the collected rainwater flows into the sewer.

On the other hand, the recent heavy rains occurred in the Seoul area, causing severe flooding of many low-lying houses, roads, and buildings, and one of the causes of the flooding has been pointed out that rainwater has not been properly distributed.

In other words, the existing urban water management was largely expensive and concentrated. In other words, the existing urban water management is a large-scale centralized water management system such as reservoirs, reservoirs, and rainwater pumping stations, so that the water supply and water treatment facilities are insufficient to meet the basic needs of nature and human beings. Therefore, in the future, the heavy rain flooding response due to urbanization and climate change should be coped with a small-scale dispersion type that induces dispersion of rainwater by installing a small reservoir.

For reference, in June 2010, according to a report on the research on “Rainwater Underwater Penetration” of the Seoul National University Water Resources Laboratory, underground penetration per core of 1m depth and 0.25m diameter was based on 1 hour of rainfall duration. It was 0.177m ³ / hr and 523,412m ^{3, which} is 2.65% of the total annual rainfall of 19,751,411m ³ , was infiltrated into 1 sample of Dong-daemun, Seoul. As a result, the small-scale dispersion effect will be enormous.

The present invention has been made in order to solve the above problems, the temporary storage and rainwater filtration, and penetrates into the basement to secure water resources and restoration of natural ecosystems (preservation of dry soil and supply of vegetation source) by rising groundwater level Of course, it is possible to prevent the flooding of roads and low-lying houses by maximizing the distribution of rainwater in the case of local heavy rains in the case of heavy rainfall, and to provide effective groundwater inflow method for countermeasures against flood damage. Therefore, the purpose is to secure water resources such as to reduce the earthquake avoidance.

Another object of the present invention is to provide a filtration apparatus that can reduce the boiling point pollution during initial rain.

In order to achieve the above object, the method of injecting rainwater dispersion and rainwater into the underground by using a small storage tank method in the road side of the present invention comprises the steps of performing the drilling work at a certain depth in the road side, the result of the drilling work, the perforated part. Installing a caisson in the unit, installing a prefabricated filter in which the lower filter and the upper filter are assembled in the integrated cartridge, installing the integrated cartridge in the caisson and located on the upper filter, the top of the perforated portion And installing the lid so as to be consistent with the side surface height.

The caisson is preferably made of polyvinyl chloride (PVC).

In the step of performing the drilling operation, it may be to perform the drilling operation between the rain gutter structure installed in the side opening.

In the non-point pollution reduction filtering device for filtering foreign matter contained in the water is installed in the space punctured to a certain depth in the road side of the present invention, located in the lower portion of the perforated space, the inorganic organic matter that is the source of pollution during the initial rain A lower filter for filtering contaminants, positioned above the lower filter, and having a plurality of fine holes formed on the surface, the upper filter for filtering foreign substances including suspended solids and contaminants, and the upper filter to be opened as needed. It is formed to be closed, and a plurality of holes are formed on the surface includes a lid for filtering foreign matter, including fallen leaves, cigarette butts. The bottom filter may comprise a filter fabric which is a fine fabric structure for boiling point source filtration. In addition, the lower filter may include a filter cloth for filtering a boiling point source containing a fine solid material, fine soil.

The upper filter may include a handle ring formed across the top.

The lid is formed with a fixing anchor for fixing to the side opening, it may include a fixing bolt for fastening and fixed to the fixing anchor.

According to another embodiment of the present invention, a method of introducing rainwater into the underground may include vertically drilling at a predetermined depth and horizontally discharging the road side, vertically drilling after the vertically drilling and horizontally discharging. Installing a caisson on the uneven portion, and installing a hole tube in the horizontal trench portion, connecting the caisson and the hole tube, and installing an assembled filter in which the lower filter and the upper filter are assembled in the integrated cartridge, Installing an integrated cartridge in the caisson and installing a lid located on the upper filter and positioned at the top of the perforated portion to match the side surface surface height.

According to the present invention, by introducing the rainwater into the basement using the side opening, the groundwater is increased, the drying of the soil is solved, there is an effect that can prevent ground subsidence.

In addition, the present invention filters the temporary storage and rainwater, and penetrates underground to secure water resources and restore natural ecosystems (preventing dry and dry soils and supplying vegetation sources), as well as small reservoirs in case of heavy local rainfall. By dispersing rainwater, it is possible to prevent flooding of roads and low-lying houses and to help counter flooding.

1 is a view from above of a road around according to an embodiment of the present invention.
Figure 2 is a plan view showing a side port portion according to an embodiment of the present invention.
3 is a vertical cross-sectional view of the road side opening according to an embodiment of the present invention.
4 is a longitudinal sectional view of a road including a portion of a boiling point contamination filtering device according to an embodiment of the present invention.
5 is a view illustrating an assembled filter according to an embodiment of the present invention.
6 is a view showing a lid according to an embodiment of the present invention.
7 is a diagram illustrating a lower filter according to an embodiment of the present invention.
8 is a diagram illustrating an upper filter according to an embodiment of the present invention.
FIG. 9 is a flowchart illustrating a method of introducing rainwater into a basement by using a storage tank in a road side opening according to an embodiment of the present invention.
10 is a view showing an integrated cartridge according to an embodiment of the present invention.
FIG. 11 illustrates a caisson according to an embodiment of the present invention. FIG.
12 is a side cross-sectional view and a front cross-sectional view of a road side opening according to another embodiment of the present invention.
13 is a view showing the structure of a boiling point pollution filtration apparatus according to another embodiment of the present invention.
14 is a view showing a horizontal filter in accordance with another embodiment of the present invention.
15 is a view illustrating a horizontal hole tube according to another embodiment of the present invention.
16 is a flowchart illustrating a method of introducing rainwater into the basement by using a storage tank in a road side opening according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used for the same reference numerals even though they are shown in different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

1 is a view from above of a road around according to an embodiment of the present invention.

Referring to Figure 1, the side opening 10 is formed on the road. The present invention proposes a method for introducing a rainwater including a non-point pollution reduction filtration device 100 between the existing rain gutter 30 facilities formed in the side opening (10) to the basement.

In another embodiment of the present invention, a method for introducing rainwater into the ground using the horizontal hole tube 200 is proposed. In another embodiment of the present invention, the horizontal perforated pipe 200 is connected between the boiling point pollution filtration device 100 and the existing rain gutter 30.

2 is a view showing a side opening portion according to an embodiment of the present invention, Figure 3 is a longitudinal sectional view of the road according to an embodiment of the present invention. FIG. 2 is an enlarged view of a portion of the side port 10 in the drawing of FIG. 1.

In FIG. 2, a horizontal perforated pipe 200 and a horizontal filter 210 connected to a boiling point pollution filtration device 100 according to another embodiment of the present invention are illustrated.

As shown in Figures 2 and 3, the side mouth 10 and the sidewalk is divided into a boundary stone (20). In addition, the present invention proposes a method for introducing rainwater including the non-point pollution reducing filtration apparatus 100 into the side opening 10 to the basement.

4 is a longitudinal sectional view of a road including a portion of a boiling point contamination filtering device according to an embodiment of the present invention.

Referring to FIG. 4, the caisson 140 is installed in the perforated portion of the side opening 10, the integrated cartridge 125 is installed inside the caisson 140, and the upper filter 121 is installed inside the integrated cartridge 125. You can see that there is).

And, it can be seen that the lid 110 is opened and closed in a case opening manner. There is a base 112 between the lid 110 and the caisson 140, the base 112 serves to support the lid (110).

The lid 110 is formed on the upper filter 121 to be opened and closed as necessary, and a plurality of holes are formed on the surface to filter foreign matter.

Both sides of the lid 110 has a fixing bolt 114, it is fixed through the fixing bolt 114 to the lid 110.

5 is a view illustrating an assembled filter according to an embodiment of the present invention.

Referring to FIG. 5, the assembled filter includes an upper filter 121 and a lower filter 123.

The upper filter 121 is positioned on the lower filter 123, and a plurality of holes are formed on the surface to filter foreign substances.

The lower filter 123 is positioned below the perforated space, and is composed of a filter fabric, which is a fine fabric structure, to filter foreign matter including emulsion adsorption, fine soil, and fine solid materials. In the present invention, the lower filter 123 may include a filter cloth for filtering a non-point contaminant including fine solid material and fine soil.

6 is a view showing a lid according to an embodiment of the present invention.

Referring to FIG. 6, the lid 110 has a fixing anchor 118 for fixing to the side opening, and includes a fixing bolt 114 for fastening and fixing to the fixing anchor 118. In addition, the opening and closing ring 116 is formed on the surface of the lid 110 to facilitate opening and closing.

7 is a diagram illustrating a lower filter according to an embodiment of the present invention.

Referring to FIG. 7, in an embodiment of the present invention, the lower filter 123 may be formed of a filter fabric material having a fine fabric structure. In the present invention, the lower filter 123 filters foreign substances including emulsion adsorption and fine soil and fine solid substances.

8 is a diagram illustrating an upper filter according to an embodiment of the present invention.

Referring to Figure 8, the upper filter comprises a handle ring 122 formed across the top.

FIG. 9 is a flowchart illustrating a method of introducing rainwater into a basement by using a storage tank in a road side opening according to an embodiment of the present invention.

Referring to FIG. 9, a drilling operation is performed at a predetermined depth on the road side opening 10 at the time of existing side opening and new construction / improving construction (S901). In one embodiment of the present invention, it is preferable to perform a drilling operation by selecting a position between the rain gutter structure installed in the side opening (10).

As a result of the drilling operation, the caisson 140 is installed in the vertical direction in the drilled portion (S903). In one embodiment of the present invention, the caisson 140 may be a polyvinyl chloride (PVC) material.

FIG. 11 illustrates a caisson according to an embodiment of the present invention. FIG. Referring to FIG. 11, a height adjustment tube 142 for height adjustment may be provided at the bottom of the caisson 140, and a hole hole 144 may be provided at the bottom of the height adjustment tube 142. In the present invention, the height adjustment pipe 142 is capable of height adjustment as needed.

Next, the assembled filter including the lower filter 123 and the upper filter 121 to be positioned in the vertical direction is installed in the integrated cartridge 125 (S905). In the present invention, since the assembled filter is assembled in the integrated cartridge 125, the integrated cartridge 125 can be lifted and cleaned and replaced at any time. In addition, the upper filter 121 is semi-permanent, the lower filter 123 is reusable, and can be replaced when the product life is over. For reference, in the present invention, the filter which has reached the end of its service life can obtain a higher calorie value when used as a fuel of an incinerator than waste treatment.

Then, the integrated cartridge 125 is installed in the caisson 140 (S907). 10, a view of the integrated cartridge 125 is shown. Referring to FIG. 10, the integrated cartridge 125 may be provided with a handle 127 for the convenience of cleaning and replacing the assembled filter.

Then, the lid 110 is installed on the upper filter 121 and positioned at the top of the perforated portion so as to match the surface height of the side opening 10 (S909).

Now, another embodiment using the horizontal hole tube 200 will be described in the present invention.

12 is a side cross-sectional view and a front cross-sectional view of a road side opening according to another embodiment of the present invention.

As shown in FIG. 12, a method of introducing rainwater into the basement according to another embodiment of the present invention may be implemented by using a horizontal hole tube 200. That is, the method of introducing the rainwater to the basement according to another embodiment of the present invention is to connect the horizontal hole pipe 200 between the caisson 140 and the existing rain gutter 30 in the vertical direction, the horizontal hole pipe 200 Flowing rainwater is introduced into the reservoir and groundwater through a hole formed at the bottom of the horizontal perforated pipe.

13 is a view showing the structure of a boiling point pollution filtration apparatus according to another embodiment of the present invention.

Referring to FIG. 13, in the method of introducing rainwater into the basement according to another embodiment of the present invention, the horizontal perforated pipe 200 is connected between the caisson 140 and the rain gutter 30. Then, the rain gutter 30 is provided with a perforated portion in advance on the side, and is fastened using the opening and closing cap 500 when the horizontal perforated pipe 200 and the rain gutter 30 are fastened.

14 is a view showing a horizontal filter in accordance with another embodiment of the present invention.

Referring to Figure 14, the horizontal filter 210 according to another embodiment of the present invention is located in the perforated tube 200 to filter foreign matter, the support frame 400 is located therein, the inlet is open, horizontal Strainer bottom 410 is closed. The reason why the supporting frame 400 is provided in the horizontal filter 210 in the present invention is that the horizontal filter 210 maintains its original shape to maximize the storage capacity and smoothly inflow of rainwater into the basement.

One side of the horizontal filter 210 is blocked, and the adsorption of the emulsion and the fine soil, fine solids and the like by filtering only the clean water flows into the basement.

In the present invention, a plurality of support frames 400 may be provided according to the length of the horizontal filter 210. In FIG. 14, three support frames 400 are provided in the horizontal filter 210.

In the present invention, the support frame 400 is semi-permanent, and the horizontal filter 210 is preferably replaced every one to two years.

In the present invention, the support frame 400 and the horizontal filter 210 can open and take out the opening and closing cap 500 at the rain gutter 30 side during maintenance. In addition, after the filter replacement, the support frame 400 is inserted into the horizontal filter 210 one by one from the rain gutter 30 side and then pushed into the horizontal perforated pipe 200, and is fastened by the vertical caisson 140. . Therefore, the maintenance of the horizontal filter 210 is easy.

15 is a view illustrating a horizontal hole tube according to another embodiment of the present invention.

Referring to FIG. 15, the horizontal perforated pipe 200 blocks the contaminated water at an upper portion thereof, and is formed as a hole having a plurality of holes formed at a lower portion thereof. One end of the horizontal perforated pipe 200 is formed with an opening and closing cap 500 for connection with the rain gutter 30 side.

In the present invention, the horizontal hole tube 200 is preferably composed of high strength impact resistant PVC (polyvinyl chloride).

In the present invention, when the new installation or improvement of the side port 10, as well as the side port, the rain gutter 30 is re-installed, before installing the side concrete, the trench work of a predetermined depth under the side port, and then install a horizontal perforated pipe 200 , Connect with the vertical caisson 140. In addition, by placing a circular sleeve of a predetermined diameter before pouring rain gutter concrete into the rain gutter formwork, it can be easily fastened using the opening and closing cap 500 when the horizontal perforated pipe 200 is fastened.

16 is a flowchart illustrating a method of introducing rainwater into the basement by using a storage tank in a road side opening according to another embodiment of the present invention.

Referring to FIG. 16, a vertical drilling operation is performed at a side surface of the road at a predetermined depth and a digging operation is performed horizontally (S1601). In the present invention in step S1601, it is preferable to perform a drilling operation between the rain gutter 30 structure installed in the side opening (10).

Next, after the vertical drilling operation and the horizontal trench operation, the caisson 140 is installed on the vertical perforated portion, and the horizontal perforated pipe 200 is installed at the horizontal trench portion. Then, connecting the caisson 140 and the horizontal hole (200) (S1603). In the present invention, the caisson 140 and the horizontal hole tube 200 is preferably a PVC (polyvinyl chloride) material.

Next, the assembled filter in which the lower filter 123 and the upper filter 121 are assembled is installed in the integrated cartridge 125 (S1605).

Then, the integrated cartridge 125 is installed in the caisson 140 (S1607).

Then, the lid 110 is installed on the upper filter 121 and positioned at the top of the perforated portion so as to match the side surface height (S1609).

As described above, the present invention filters the temporary storage and rainwater, and penetrates into the basement to secure water resources and restore natural ecosystems (preventing dry and dry soils and supplying vegetation water sources) as well as intensive downpours. Small reservoirs disperse rainwater, preventing flooding of roads and low-lying homes and helping to counter flooding.

While the invention has been described using some preferred embodiments, these embodiments are illustrative and not restrictive. Those skilled in the art will appreciate that various changes and modifications can be made without departing from the spirit of the invention and the scope of the rights set forth in the appended claims.

100 Boiling Point Pollution Reduction Filtration Device 110 Lid
120 upper filter 130 lower filter
112 Base 114 Fixing Bolt
116 hook 118 fixing anchor
140 caisson 150 filter membrane
122 Hook loop 200 Horizontal hole
10 side gates 20 boundary seats

Claims (11)

Performing a drilling operation with a predetermined depth between the rain gutter structure installed in the side opening;
As a result of the drilling operation, installing a caisson in the perforated portion;
Installing an assembled filter in which the lower filter and the upper filter are assembled into the integrated cartridge;
Installing the unitary cartridge in the caisson; And
Located on the upper filter, located on the top of the perforated portion and installing a lid to match the height of the side surface surface method comprising the rainwater dispersion and rainwater inflow underground using the storage tank method.
The method of claim 1,
The caisson is a PVC (polyvinyl chloride) material, characterized in that the rainwater dispersion using the storage tank method in the side of the road and the method of introducing the rainwater underground.
delete In the non-point pollution reduction filtration device for filtering the contaminants contained in the incoming water installed in a space drilled at a certain depth in the side of the road,
A lower filter positioned below the perforated space and filtering foreign matter including emulsion adsorption, fine solid material, and fine earth and sand;
An upper filter disposed on the lower filter and including a handle ring formed across the top, and having a plurality of holes formed on a surface thereof to filter foreign matter including suspended matter and contaminants; And
Located on the upper filter is formed so as to open and close as needed, a non-point pollution reduction filtration device including a lid for filtering foreign matter including fallen leaves, cigarette butts formed on the surface a plurality of holes
The method of claim 4, wherein
The lower filter is a non-point pollution reduction filtration device, characterized in that made of a filter fabric (filter fablic) material of a fine fabric structure.
The method of claim 4, wherein
The lower filter is a non-point pollution reduction filtration device characterized in that it comprises a filter cloth for filtering the non-point pollutant source containing a fine solid material, fine soil.
delete The method of claim 4, wherein
The lid is formed with a fixing anchor for fixing to the side opening,
Non-point pollution reduction filtration device characterized in that it comprises a fixing bolt for fastening and fixed to the fixing anchor.
Performing vertical drilling and horizontal digging at a predetermined depth between the existing rain gutter structures in the side openings;
After the vertical drilling operation and the horizontal trenching operation, installing a caisson on the vertically perforated portion and installing a horizontal perforated pipe on the horizontal trenching portion;
Connecting the caisson and the horizontal hole tube;
Installing an assembled filter in which the lower filter and the upper filter are assembled into the integrated cartridge;
Installing the unitary cartridge in the caisson; And
Located on the upper filter, located on the top of the perforated portion and installing a lid to match the height of the side surface surface method comprising the rainwater dispersion and rainwater inflow underground using the storage tank method.
10. The method of claim 9,
The caisson is a PVC (polyvinyl chloride) material, characterized in that the rainwater dispersion using the storage tank method in the side of the road and the method of introducing the rainwater underground.
delete

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