KR200350829Y1 - Catch Basin System - Google Patents

Abstract

This design makes it easy to remove foreign substances that can filter foreign substances such as earth and sand, which are installed with the rainwater by detachably installing the foreign matter removing unit separately to the rainwater receiver regardless of the existing rainwater receiver or newly installed rainwater receiver. The purpose is to provide a receiving system.

A rainwater catch including a water collecting well inserted into the ground and having an inlet formed at the top thereof, and a lid covering the inlet of the water collecting well to protect the inside thereof; Removably installed at the top of the sump and placed inside the sump to receive rainwater flowing into the inlet of the sump, sewage, contaminants, petroleum compounds, heavy metals and nutrients in the rainwater installed inside the case The present invention provides a rainwater easy removal system including a foreign matter removal unit including a filter means for filtering contaminants such as salts and flowing rainwater.

Description

Catch Basin System for easy removal of foreign substances

The present invention relates to a rainwater receiving system installed on the side of the road to drain rainwater, and more particularly, a rainwater receiving system that can be easily installed in existing and new rainwater receiving receivers to easily filter out foreign substances contained in rainfall runoff. It is about.

In general, storm drains (or rain gutters) are specified in the installation standards to be installed for road drainage during road construction. A drainage catchment canister of a predetermined depth is formed concave perpendicularly to one side of the road boundary stone, and a drainage port is connected to a predetermined height from the bottom of the sump to the side of the sump and discharges the rainwater collected in the sump to storm drain. Let's do it. A groove is formed in the upper end of the sump, and the iron sump lid is seated in the groove.

This rainwater is introduced into the sump through the lid of the upper sump, in the process, the earth and sand is introduced with the rainwater and the sediment or contaminants introduced are stacked on the bottom of the sump is difficult to process .

In recent years, the runoff has increased due to the increase of the impermeable layer in urban areas, thereby increasing the amount of high concentration of pollutants in the early rainfall. A characteristic and problem of surface runoff from rainfall is that the flow rate containing high concentrations of pollutants is discharged into the discharge water at once. The concentration of solids contained in the surface effluent is known to be greater than or equal to untreated sewage, and the problems caused by bacteria and bacterial contaminants contained in the initial rainfall effluent are known to be more serious.

In addition, the road surface contains non-point pollutants such as descent from various atmospheres, exhaust gases from vehicles, various oil-retaining components, snow removing agents, heavy metals, nutrients, etc. sprayed in winter, and water pollution caused by rainfall runoff during rainfall. In order to prevent the surface runoff, treatment of the surface runoff is required, and a management plan such as a regular road cleaning or a design for effective water collection and a restriction on the flow of water to a road adjacent to a water supply source is required.

In addition, water pollution, heavy metals and nutrients are contained in the impermeable layers of parking lots, gas stations, car washes and industrial and commercial districts.

On the other hand, a large amount of rainfall runoff in urban areas is introduced through the sump.In the sewage typed sewer area, the total amount of pollutants is discharged to the rivers through storm drains, and the water collected as storm drains in areas where public sewers are not installed. It has been discharged to increase water pollution.

In addition, due to the increase in stormwater runoff, the burden of downstream due to stormwater increases and urban flood damage occurs frequently due to the shortening of the peak flow time, and the damage caused by flood damage is increasing. The importance of is increasing. However, in the case of infiltration facilities, air gaps are easily occluded due to the inflow of foreign substances such as soil and oil, and many problems occur due to the reduction of the penetration efficiency, and a pretreatment process is required to remove these foreign substances.

The present invention is designed to solve the problems of the prior art described above, the object of the present invention is to install the detachable debris detachable to the excellent receiver separately, regardless of the existing rainwater or newly installed raindrops with excellent The present invention provides an excellent receiving system that can easily remove foreign substances, which can filter foreign substances such as soil and soil.

In addition, the present invention has another object to provide a rain receiving system including a foreign material removal portion to facilitate replacement and installation in the rain catch.

In addition, the present invention has another object to provide an excellent receiving system that can remove contaminants such as dissolved petroleum compounds, heavy metals and nutrients in surface runoff during rainfall.

In addition, the present invention has another object to provide a rainwater receiving system that can easily handle the suspended substances, such as floating oil, oil in the rainfall effluent.

In addition, the present invention has another object to provide an excellent receiving system that can prevent the environmental pollution caused by pollutants by collecting, temporarily storing and infiltrating the treated rainfall runoff through infiltration collection.

In addition, the present invention is to prepare for a serious water pollution accident caused by the overturning of the oil transport vehicle or various vehicle accidents, and to improve the groundwater and reduce the amount of flood caused by the storage effect, it is easy to remove the foreign matter excellent receiving system There is another purpose in providing.

1 is a block diagram showing the configuration of the rainwater receiving system easy to remove the foreign matter according to an embodiment of the present invention,

Figure 2 is a cross-sectional view of the rainwater receiving system easy to remove the foreign matter according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10: sump 11: the lid

12: step 20: case

21: flange 22: hole

23: Wolyugu 24: Hanging jaw

30: infiltration collection modification 31: net

32: discharge hole 33: crushed stone

34: sand 40: screen

41 Filter 42 Permeability Sheet

43: adsorption pad 44: flotation

In order to achieve the above object, the present invention installs and installs a foreign material removing unit through an upper part of a sump collecting wells, and a contaminant contained in the petroleum effluent water through a filter means and a floating adsorption means installed in the foreign material removing unit, The main purpose is to treat soils, dissolved petroleum compounds, pollutants such as heavy metals and nutrients, and suspended substances such as suspended oils and oils.

To this end, the rainwater receiver of the system is open to the upper part of the sump and the rainwater flows in, and the detachable part is detachably mounted on the top of the sump and positioned inside the sump to remove foreign matter from the rainwater introduced into the sump. It includes a lid installed on the top of the sump.

In addition, the present invention may further include an infiltration collection well located at the bottom of the water collection well to collect the rainwater is removed and temporarily stored and penetrated through the removal unit.

The debris removal unit includes a case detachably installed at the top of the sump and placed inside the sump, and filter means for filtering foreign matter contained in the rainwater and discharging only the rainwater into the sump. .

In addition, the foreign matter removing unit further includes a floating adsorption means for adsorbing the suspended solids suspended on the rain is placed buoyantly inside the case.

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

1 is a block diagram showing the configuration of the rainwater receiving system easy to remove the foreign substances according to an embodiment of the present invention, Figure 2 is a cross-sectional view of the rainwater receiving system easy to remove the foreign matter according to an embodiment of the present invention.

According to the above drawings, the system is installed vertically on the ground and the sump well 10 is formed with an inlet through which rainwater is introduced, and the lid 11 to cover the inlet of the sump well 10 to protect the inside Excellent receiving and including;

Removably installed on the upper end of the sump (10) and placed inside the sump (10), the case 20 for receiving rainwater flowing into the inlet of the sump (10), installed in the case 20 Filter means for filtering contaminants such as earth and sand, contaminants, petroleum compounds, heavy metals and nutrients from the rainwater flowing in and flowing rainwater, floating on rainwater freely floating on rainwater Foreign material removal unit including a floating adsorption means for adsorbing the material;

It is installed in the bottom of the sump (10) includes a water collecting well (30) to collect the rainwater through the sump (10) and temporarily stored and penetrates into the ground.

Here, the sump (10) is a rectangular structure forming an inlet and an outlet by opening the upper and lower parts, the upper end forming the inlet step 12 is formed inward to the case 20 is placed and the lid 11 thereon The structure is settled.

In addition, the connector 12 is connected to the lower side on one side is formed.

The lid 11 has a lattice shape to protect the inlet of the sump 10 and to easily flow into the inside.

And looking at the infiltration collection well 30 connected to the bottom of the sump 10, it consists of a rectangular structure so that the sump 10 can be placed, the top of the net 31 is installed and the side and the bottom surface There are formed a plurality of discharge holes 32 to penetrate the rainwater flows into the ground, preferably, the crushed stone 33 is filled in the bottom and the outer surface of the infiltration sump 30 and sand (34) under the crushed stone. It is filled.

Therefore, the rainwater passing through the sump (10) is flowed to the ground through the discharge hole 32 while being temporarily stored in the infiltration sump (30).

On the other hand, the case 20 constituting the foreign matter removing unit is a rectangular box structure having a size large enough to enter the internal space of the sump (10), the top is open, the flange 21 is formed on the outside of the top It is made to span the step 12 of the upper end of the sump.

In addition, the bottom surface of the case 20 is formed with a plurality of holes 22 are spaced apart so that the rainwater flows out, the upper side of the overflow port for draining the rainwater over the treatment capacity to the sump (10) 23 is formed.

The upstream port 23 is preferably in the form of a screen to filter foreign matter contained in the rain discharged through the outlet port (23).

Therefore, the case 20 is spread over the inlet of the top of the sump (10) so that the rainwater flowing into the inlet of the sump (10) once through the filter means and the floating adsorption means disposed inside the case (20) 22) or exits through the outlet (23).

Looking at the filter means is installed on the inner middle portion of the case 20, the screen 40 for filtering the foreign matter from the rainwater introduced into the case 20 primarily, and the inner bottom surface of the case 20 It is installed in the filter 40 to filter the contaminants, such as soil, contaminants, petroleum compounds, heavy metals and nutrients contained in the rainwater through the screen (40).

A locking jaw 24 protrudes inwardly along an inner surface of the case 20 so that the screen 40 can be installed to support the outer tip of the screen 40. Such a structure can be mounted by placing the screen 40 on the locking step 24 so that the screen 40 can be easily mounted or removed to perform operations such as cleaning or the filter 41 installed on the bottom surface of the case 20. ) To facilitate the exchange.

In addition, it is preferable to further install a water permeable sheet 42 such as a nonwoven fabric for filtering foreign matter such as soil and contaminants on the screen 40.

The filter 41 may vary depending on the location or environment in which the rainwater receiver is installed. For example, a filter having a property of intensively filtering heavy metals is used in an area where rainwater containing a lot of heavy metals flows. In the case of rainwater traps installed in areas where microbial contamination is a concern, filters can be used to filter the microorganisms.

On the other hand, the floating adsorption means is installed on both sides of the adsorption pad (43) and the adsorption pad (43) for adsorbing the suspended solids, such as floating oil, oil floating on the rain permeation sheet 42 is located on the permeable sheet (42) And a support body 44 for supporting the suction pad 43 on the rainwater phase.

Therefore, the adsorption pad 43 in which the support body 44 is installed is capable of adsorbing and removing foreign matters floating in the rainwater while floating the rainwater freely according to the water surface height of the superior water over the permeable sheet 42.

Hereinafter, the operation of the present invention will be described.

This foreign matter removing unit is completed to prepare the installation by placing the filter 41, the screen 40, the water permeable sheet 42 and the adsorption pad 43 to the inner bottom in the case 20 in order.

Accordingly, in the case 20, the filter 41 is placed on the inner bottom surface, the screen 40 is placed on the locking jaw 24 of the middle portion, and the permeable sheet 42 is placed thereon, and the permeable sheet 42 is disposed thereon. The suction pad on which the support body 44 is installed is placed freely.

Therefore, by installing the case 20 configured as described above on the upper end of the sump (10) forming the excellent receiving regardless of the excellent receiving or newly installed excellent receiving can provide an excellent receiving can easily remove the foreign matter. Will be.

The case 20 has a flange 21 is extended to the outside at the upper end so that the operator opens the lid 11 of the top of the sump 10, the sump (10) of the flange 21 of the case 20 When given over the stepped 12 formed along the upper inner side, the flange 21 of the case 20 is caught by the stepped 12 so that the case 20 can be simply installed inside the sump 10.

When the lid 11 is seated on the flange 21, the installation of the removal unit is completed.

As the case 20 is placed on the sump 10 as described above, the rainwater flowing into the sump 10 through the lid 11 is introduced into the case 20 and then the case 20 through the case 20 Will be introduced into the crystal (10).

Therefore, when rainwater flows into the sump (10), foreign matters such as soil and contaminants contained in rainwater and rainwater are first filtered through the screen 40 and the permeable sheet 42 placed on the screen 40, and the foreign matter. Only this removed rainwater flows down through the screen 40.

Rainwater from which primary foreign matter has been removed still contains contaminants such as fine soil, heavy metals, nutrients, etc., which are again passed by the filter 41 while passing through the filter 41 installed at the bottom of the case 20. Only rainwater that has been filtered out and contaminated is passed through the filter 41 and flows into the sump 10 through the holes 22 formed in the bottom surface of the case 20.

Meanwhile, an adsorption pad 43 provided with a support 44 is disposed on the permeable sheet 42 to adsorb and remove suspended substances such as oil contained in rainwater that has flowed into the case 20.

When the support body 44 installed on the suction pad 43 has an excellent water level higher than the water permeable sheet 42 in the case 20, the support pad 44 supports the suction pad 43 on the rainwater, and thus the suction pad ( 43) continue to float on the stormwater to remove suspended solids.

On the other hand, if the filter 41 is clogged by contaminants such as earth and sand as the filter 41 continues to be used, the rainwater may not be smoothly discharged to the outside of the filter 41 while the rainwater treatment capacity is reduced, or the filter 41 If the rainwater that flows out of the processing capacity of the water flows into the case 20, the rainwater is filled in the case 20, and when the rainwater is filled up to the top of the case 20, the wall formed on the upper side of the case 20. Discharge treatment is directly to the sump (10) through the flow port (23).

Rainwater that flowed out into the sump (10) is temporarily stored in the infiltration sump (30) located in the bottom of the sump (10) and flows to the ground through the discharge hole formed in the side and bottom of the infiltration sump (30).

As described above, according to the rainwater receiving system, which is easy to remove foreign matters, the environmental pollution caused by rainfall runoff can be eliminated by removing suspended solids, soils, dissolved pollutants, suspended oils and oils. It can be prevented.

In addition, it can be simply installed and used in the existing excellent reception can be maximized utilization.

In addition, it is possible to increase the amount of groundwater and reduce the amount of flooding through the retention effect.

In addition, the screen or filter, etc. can be easily separated to facilitate the removal of soil and contaminants.

In addition, the system automatically discharges rainwater in excess of the treatment capacity to the sump even in a large rainfall, so that it does not interfere with drainage.

In addition, after the rainfall runoff is treated through the system, the infiltration is allowed to penetrate into the groundwater through the infiltration catchment, thereby preventing the blockage of the pores, thereby smoothing the penetration.

Claims (7)

A rainwater catch including a water collecting well inserted into the ground and having an inlet formed at the top thereof, and a lid covering the inlet of the water collecting well to protect the inside thereof; Removably installed at the top of the sump and placed inside the sump to receive rainwater flowing into the inlet of the sump, sewage, contaminants, petroleum compounds, heavy metals and nutrients in the rainwater installed inside the case Foreign material removal unit including filter means for filtering contaminants such as salt and sending rainwater Excellent receiving system easy to remove foreign substances including a. The rainwater receiving system of claim 1, further comprising: floating adsorption means for adsorbing the suspended solids suspended freely on the filter means and suspended in the rainwater. . According to claim 2, wherein the floating adsorption means is an adsorption pad placed on the water permeable sheet floating on the rainwater, floating material containing oil, adsorption pads, and installed on one side of the adsorption pad is excellent in the adsorption pad An excellent receiving system for easily removing foreign substances, characterized in that it comprises a support for lifting the bed. According to any one of claims 1 to 3, wherein the water collecting well is installed in the lower portion of the water collecting well and the foreign matter removal unit for collecting the rainwater through the debris removal portion, temporary storage and penetrating to the ground further provided, The collection basin is provided with a net at the top, and a plurality of discharge holes are formed at the side and the bottom to penetrate the rainwater, and the bottom and the outer surface are filled with crushed stone and sand. Excellent receiving system. The casing according to any one of claims 1 to 3, wherein the case is open at the top and the top is flanged outward so that the casing is formed on the top of the sump, and the bottom surface is formed so that the rainwater flows out. Holes are formed at intervals, and the upper side is a rainwater receiving system easy to remove the foreign material, characterized in that the overflow port is formed to discharge the rainwater over the treatment capacity to the sump. According to any one of claims 1 to 3, wherein the filter means is installed across the locking jaw formed in the inner middle portion of the case and the screen for filtering out foreign matter primarily in the rain, and the inner bottom surface of the case A rainwater receiving system for easily removing foreign substances, including a filter for filtering contaminants including soil, contaminants, petroleum compounds, heavy metals, and nutrients contained in rainwater that is installed on the screen. 7. The system of claim 6, further comprising a nonwoven fabric for filtering foreign matter on the upper portion of the screen.