KR20110056600A - Rain-water recycling system - Google Patents

Rain-water recycling system Download PDF

Info

Publication number
KR20110056600A
KR20110056600A KR1020090112992A KR20090112992A KR20110056600A KR 20110056600 A KR20110056600 A KR 20110056600A KR 1020090112992 A KR1020090112992 A KR 1020090112992A KR 20090112992 A KR20090112992 A KR 20090112992A KR 20110056600 A KR20110056600 A KR 20110056600A
Authority
KR
South Korea
Prior art keywords
rainwater
pipe
water
filter
rain
Prior art date
Application number
KR1020090112992A
Other languages
Korean (ko)
Inventor
김창규
Original Assignee
김창규
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김창규 filed Critical 김창규
Priority to KR1020090112992A priority Critical patent/KR20110056600A/en
Publication of KR20110056600A publication Critical patent/KR20110056600A/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2058—Carbonaceous material the material being particulate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/12—Separation devices for treating rain or storm water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001—Runoff or storm water

Abstract

The present invention relates to a rainwater purification system for rainwater recycling of buildings, specifically, storm pipe (10) for flowing rainwater to the ground surface or sewer in conjunction with the roof of the building; A primary water filter 20 coupled to the upper side of the rain pipe to purify the rainwater flowing through the rain pipe; A secondary water filter 30 coupled to the lower side of the rain pipe; A storage tank 40 connected to the lower end of the rain pipe and buried underground, and the rainwater purified through the secondary filter is introduced and stored; A connection pipe 50 connecting the reservoir and the rainwater discharge pipe for discharging the final purified rainwater; A third order water filter (60) coupled to the connection pipe and configured to finally purify the stored rainwater; And rainwater discharge pipe 70 for discharging the rainwater purified through the third water purification filter, wherein the water purification filter has a carbon fiber bundle at a predetermined interval in one or both directions in the horizontal and vertical directions. It consists of three stages consisting of a top section made of cross-linked stainless steel wire mesh, a central part made of activated carbon and a nonwoven fabric surrounding it, and a bottom part made of a stainless steel wire mesh crosslinked at a predetermined interval between the carbon fiber bundle and the rayon fiber bundle. It relates to a rainwater purification system.

Rainwater, Water Purification, Filters, Carbon Fiber, Rayon Fiber

Description

Rain-water recycling system

The present invention relates to a rainwater purification system for rainwater recycling of buildings.

In modern times, with the development of roads, many soils are covered with concrete or asphalt, increasing the ground from which rainwater is blocked to the strata, and the rivers are straightened, and the rainwater flows quickly through the tributaries, flooding urban residential areas due to heavy rain. B. Flood damage around rivers is increasing in mountain books.

In particular, in urban areas, the rains flow through sewers and then flow through sewers to streams of streams, which are connected to huge streams or rivers that form main streams. However, if the rain falls rapidly within a short time, or if the tributary flow path that guides the rainwater to the main stream is made of concrete for the rapid movement of the rainwater, the rainwater will flow into the main stream as it is, forming a large main stream and causing flooding. .

In order to solve this problem, the concrete covering the urban area is replaced with permeable concrete through which the rain water passes, or by constructing manholes and blocks made of permeable concrete to infiltrate the rainwater into the soil below the ground surface. There is an attempt.

However, in recent years, because of extreme weather conditions, especially because of the record rainfall caused by heavy rains and heavy rains, the storm water and sewage pipes designed and constructed in the past have not been able to handle excellent rainwater and heavy rains. There is no shortage. Therefore, in order to improve the excellent treatment capacity, an extra cost of drainage pipes, sewer pipes, manholes, etc. are additionally installed or facilities are repaired.

As such, in order to prevent flood damage and environmental pollution, rivers have been repaired to eco-friendly rivers to increase the rate of rainwater pump drainage and repairs to slow down the flow of rainwater from rivers. There is no fundamental solution to reducing the inflow of rainwater.

In addition, in addition to the above-described problems, there was a problem such that the constant capacity is insufficient due to groundwater depletion and dryness of the stream even in the event of a drought.

In order to solve the above problems, an object of the present invention is to provide a rainwater purification system capable of recycling rainwater in combination with rain pipes flowing rainwater to the ground or sewer in conjunction with the roof of the building.

The object of the present invention, in the water purification system for rainwater recycling of the building, rainwater pipe (10) for flowing rainwater to the ground surface or sewer in conjunction with the roof of the building; A primary water filter 20 coupled to the upper side of the rain pipe to purify the rainwater flowing through the rain pipe; A secondary water filter 30 coupled to the lower side of the rain pipe; A storage tank 40 connected to the lower end of the rain pipe and buried underground, and the rainwater purified through the secondary filter is introduced and stored; A connection pipe 50 connecting the reservoir and the rainwater discharge pipe for discharging the final purified rainwater; A third order water filter (60) coupled to the connection pipe and configured to finally purify the stored rainwater; And rainwater discharge pipe 70 for discharging the rainwater purified through the third water purification filter, wherein the water purification filter comprises a carbon fiber bundle cross-linked at regular intervals in both horizontal and vertical directions. It is achieved by consisting of three stages consisting of an upper end of a wire mesh, a central part of an activated carbon and a nonwoven fabric surrounding it, and a bundle of carbon fiber and a rayon fiber bundle having a lower end of a stainless steel wire mesh crosslinked at regular intervals.

In the present invention, the water purification filter is made of a double structure of a stainless steel wire mesh cross-linked carbon fiber bundles to improve the durability of the filter to sufficiently withstand the water pressure of rain water falling through the rain pipe, while rain water The activated carbon fiber bundle, the activated carbon, the nonwoven fabric surrounding the activated carbon fiber bundle, and the activated carbon fiber bundle and the rayon fiber bundle can be sequentially passed to remove suspended matter, sediment, and other heavy metals contained in rainwater.

In addition, the rainwater purification system of the present invention, as described above, having a first and a second water purification filter in the upper and lower parts of the rain pipe, the rainwater discharge to discharge the rain water stored in the reservoir through the first and second water purification filter. It is configured to go through the third stage of the water purification step by further equipped with a third tertiary water filter at the inlet of the pipe, to purify the secondary pollution that may be generated during storage to be discharged once more clean To provide purified water.

In addition, in the present invention, the reservoir is characterized in that it further comprises a water level measuring table (80) provided to be able to visually check the water level of the stored rain water.

In addition, the present invention is characterized in that it further comprises a motor 90 for controlling the discharge of the final purified rain water coupled to the connection pipe between the third water purification filter and the rainwater discharge pipe.

The present invention, as described above, the rain water collected on the roof of the building to prevent the discharge to the sewage or ground surface of the whole amount through the rain pipe provided on the side of the building, and the rain water purification storage system to be able to use the purified after storing it In addition to providing a rainwater purification system that can reduce the amount of rainwater flowing into the stream and conserve water, it can also be effective in preventing dryening, replenishing groundwater, preventing flooding, and treating sources of water and water quality. have.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The terms or words used in the specification and claims should not be construed as being limited to the common or dictionary meanings, but should be construed as meanings and concepts consistent with the technical spirit of the present invention.

In the accompanying drawings, Figure 1 shows a rainwater purification system of the present invention, Figure 2 shows a rainwater purification filter and its cross-section coupled to the rain pipe, Figure 3 is an exploded perspective view of the rainwater purification filter, Figure 4 is a rainwater purification filter The top view of the metal mesh (a) and the metal mesh (b) of the lower portion is shown.

Referring to Figure 1, the rainwater purification system according to the present invention is connected to the rainwater pipe 10, the first and second water purification filters (20,30) coupled to the upper and lower parts of the rain pipe, buried underground It consists of a storage tank 40, rainwater discharge pipe 60 for discharging rainwater from the storage tank, a connection pipe 50 for connecting the storage tank and the rainwater discharge pipe, a tertiary water filter 60 is formed by coupling to the connection pipe. It is.

First, the rainwater pipe 10 is a conventional rainwater pipe that is generally connected to the roof of a building so that rainwater flows to the surface or the sewer. The rainwater flows into the entrance has a large number of small holes. Should be filtered at the entrance of the storm pipe. When rainwater flows through the rain pipe 10, the primary water filter 20 formed on the upper portion of the rain pipe may be used to purify the pollutants contained in the rain water first, and the secondary water filter 30 formed at the bottom of the rain pipe may be formed. After going through the process of water purification once again, connected to the end of the rain pipe, the purified water flows into the storage tank 40 buried underground to be stored. The purified water stored in the rain is connected by the connection pipe 50 and discharged through the rainwater discharge pipe 70 formed to protrude on the ground to utilize the rain water. At this time, the third water purification filter (60) to the connection pipe 50 so as to filter out the additional contamination that may occur during the rainwater storage period when discharged through the rainwater discharge pipe 70 and the conventional remaining pollution once more. ).

In addition, referring to Figures 2 and 3, the water filter used in the rainwater purification system of the present invention is the carbon fiber bundle is the upper end portion of the stainless steel wire mesh cross-linked at regular intervals in both the horizontal and vertical directions (21) It consists of three stages consisting of a central portion 22 of activated carbon and a non-woven fabric surrounding it, and a carbon fiber bundle and a lower portion 23 of a stainless steel wire mesh cross-linked at a predetermined interval. It is coupled to the rain pipe (20) or connecting pipe (50). 2 shows an example of binding.

The water purification filter as described above has a dual structure of a stainless steel wire mesh in which carbon fiber bundles are cross-linked to improve the durability of the filter, while allowing the rainwater to sufficiently withstand the water pressure of rainwater falling down through rain pipes. By passing through the bundle, activated carbon and the nonwoven fabric surrounding it, the bundle of activated carbon fibers and the bundle of rayon fibers, it is possible to remove suspended matter, sediment, and other heavy metals contained in rainwater. In addition, since the activated carbon fibers used in the water purification filter are fibrous and contain a large number of micro pores on the surface of each fiber, the surface area is about 500 to 2000 m 2 / g, compared with activated carbon and zeolite. It has a very large specific surface area, has an adsorption rate of 10 to 100 times that of activated carbon, is strong, light, and has excellent bending characteristics, and has an advantage of being very advantageous for miniaturization. Therefore, in the present invention, the water purification filter having a double structure of the stainless steel wire mesh crosslinked with the activated carbon fiber bundle not only improves durability even under the pressure of water falling from above, but also air pollutants (SO 2 , NO 2 ). In this dissolved acidified rainwater, harmful components are adsorbed to the carbon fiber, and colloidal contaminants are easily adsorbed and removed from the electrically conductive carbon fiber due to stimulation due to partial polarity.

In addition, the lower end portion 23 of the water purification filter is primarily filtered by the carbon fiber at the filter upper end portion 21 so that the activated carbon fibers and rayon fibers are made of a stainless steel wire crosslinked at a predetermined interval, and the central portion 22 The odor removal and sterilization effect by the activated carbon in the), and then filtered again with a wire mesh containing carbon fiber and rayon fiber at the lower end 23, the water purification of rainwater is more delicately formed by the filter network containing carbon fiber. .

In addition, the rainwater purification system of the present invention, as described above, is provided with the first and second water purification filters 20 and 30 on the upper and lower portions of the rain pipe 10, and the storage tank passing through the first and second water purification filters. It is configured to go through the third stage of the water purification step by further comprising a third water purification filter 60 in the connection pipe 50 for connecting the rainwater discharge pipe 70 for discharging the stored rainwater 40 and, during storage By purifying the secondary pollution that can be generated to be discharged once more to provide a cleaner purified water.

Preferably, in order to confirm the amount of rain water stored in the reservoir 40, to form a water level measuring table 80 to protrude to the upper portion of the reservoir, more preferably rain water through the storm drain pipe 70 In order to facilitate the discharge of rain it is recommended to install a motor 90 for rainwater discharge. Thus, when the high water level is confirmed from the outside through the water level measuring table 80, the rainwater is discharged through the rainwater discharge pipe 70 to adjust the amount of rainwater in the storage tank 40.

<Experimental example>

In order to prove the water purification efficiency of the water filter used in the present invention, after preparing the water filter used in the present invention, as an experimental group, soybean sprouts soaked (soy sauce + red pepper powder + others) to prepare a contaminant, and clean as a control After preparing the tap water, the respective BOD and pH were measured before passing through the water filter and after passing through the water filter, and the results as shown in the following table were obtained.

Figure 112009504419747-PAT00001

As described above, when the purified water filter used in the present invention was passed through one time, it was confirmed that the biological oxygen demand was reduced and the pH was increased. In the system of the present invention, the purified water filter as described above was applied to the third order. It can be seen that clean water is treated by passing through.

In addition, it was confirmed that the color or odor was also removed in the experiment.

1 shows a rainwater purification system of the present invention.

Figure 2 shows a rainwater purification filter and its cross section coupled to the rain pipe.

Figure 3 shows an exploded perspective view of the rainwater purification filter used in the present invention.

Figure 4 shows a plan view of the metal mesh (a) and the metal mesh (b) of the upper end of the rainwater purification filter used in the present invention. (C: bundle of carbon fibers, R: bundle of rayon fibers, not shown: stainless steel wire mesh)

<Description of Major Symbols in Drawing>

10: storm pipe 20: primary rain water purification filter

30: secondary rain water purification filter 40: storage tank

50: connection piping 60: secondary rain water purification filter

70: rainwater discharge pipe 80: level gauge

90: motor

Claims (3)

In the water purification system for rainwater recycling of buildings, Storm pipe (10) that is connected to the roof of the building to send rainwater to the surface or drains; A primary water filter 20 coupled to the upper side of the rain pipe to purify the rainwater flowing through the rain pipe; A secondary water filter 30 coupled to the lower side of the rain pipe; A storage tank 40 connected to the lower end of the rain pipe and buried underground, and the rainwater purified through the secondary filter is introduced and stored; A connection pipe 50 connecting the reservoir and the rainwater discharge pipe for discharging the final purified rainwater; A third order water filter (60) coupled to the connection pipe and configured to finally purify the stored rainwater; And rainwater discharge pipe 70 for discharging the rainwater purified through the third water purification filter. The water filter includes a top portion of a stainless steel wire mesh cross-linked at regular intervals in either or both directions of the carbon fiber bundles in a horizontal or vertical direction, a central portion of activated carbon and a nonwoven fabric surrounding the carbon fiber bundle, and a rayon fiber bundle. Rainwater purification system, characterized in that the bundle consists of three stages consisting of a lower end of the stainless steel wire mesh cross-linked at regular intervals. The method of claim 1, The reservoir is a rainwater purification system, characterized in that it further comprises a water level measuring table (80) provided to be able to visually check the water level of the stored rainwater. The method of claim 1, Rainwater purification system characterized in that it further comprises a motor (90) for controlling the discharge of the final purified rain water coupled to the connection pipe between the third water purification filter and the rainwater discharge pipe.
KR1020090112992A 2009-11-23 2009-11-23 Rain-water recycling system KR20110056600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090112992A KR20110056600A (en) 2009-11-23 2009-11-23 Rain-water recycling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090112992A KR20110056600A (en) 2009-11-23 2009-11-23 Rain-water recycling system

Publications (1)

Publication Number Publication Date
KR20110056600A true KR20110056600A (en) 2011-05-31

Family

ID=44364935

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090112992A KR20110056600A (en) 2009-11-23 2009-11-23 Rain-water recycling system

Country Status (1)

Country Link
KR (1) KR20110056600A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101442454B1 (en) * 2014-01-07 2014-09-22 이진영 Rainwater Reutilization Treatment Apparartus
KR20170002022U (en) 2015-12-01 2017-06-09 제이씨케미칼 주식회사 Rainwater recycling system
CN108355383A (en) * 2018-03-06 2018-08-03 湖南文理学院 A kind of sponge Urban Storm Flood management rain dirt filter device improving water use efficiency
CN111441460A (en) * 2020-05-19 2020-07-24 皖建生态环境建设有限公司 Landscape structure water circulation pipeline structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101442454B1 (en) * 2014-01-07 2014-09-22 이진영 Rainwater Reutilization Treatment Apparartus
KR20170002022U (en) 2015-12-01 2017-06-09 제이씨케미칼 주식회사 Rainwater recycling system
CN108355383A (en) * 2018-03-06 2018-08-03 湖南文理学院 A kind of sponge Urban Storm Flood management rain dirt filter device improving water use efficiency
CN111441460A (en) * 2020-05-19 2020-07-24 皖建生态环境建设有限公司 Landscape structure water circulation pipeline structure

Similar Documents

Publication Publication Date Title
KR101323288B1 (en) Penetration type rain water treatment and reusing apparatus
KR100706269B1 (en) A contaminant purification apparatuss of non-point sources by the early-stage storm runoff
KR101179715B1 (en) Rainwater recycling system
KR101319073B1 (en) Rainwater collecting apparatus and rainwater management system
KR20190072096A (en) Porous water permeable sidewalk block
CN204919757U (en) Rainwater normal position purifies repair system
KR200407745Y1 (en) A Treatment System of Rainwater
KR100991175B1 (en) Device for decreasing non-point pollutant of road
KR100951098B1 (en) Apparatus for filtering nonpoint source pollutants using a cartrage filter
KR100597203B1 (en) Catch Basin System
KR101244122B1 (en) Back washing type apparatus for disposing non-point pollution source using floating decanter
CN206566598U (en) Early-stage rainwater cuts dirty purifier
KR101715585B1 (en) Rainwater collection and treatment system in bridges using early rainwater treatment facility
KR20110056600A (en) Rain-water recycling system
KR101656036B1 (en) Rainwater infiltration and catchment induction pipeline implantable unit and rainwater utilization system using the same
KR101202677B1 (en) A purification apparatus of rainwater or water in reserve
KR20130011103A (en) A apparatus for rain control system
CN101619590B (en) Method for removing underway seeper of superficial layer of filtration and infiltration well
KR102078387B1 (en) Reduction facility of non-point pollutants using filter of fibrous filtration type
KR20090033680A (en) System for treating rainwater and method using the same
WO2019061869A1 (en) Integrated rainwater treatment device
KR101202895B1 (en) Rainwater tank apparatus
KR100846029B1 (en) Rainwater treatment system for building gutter connection
CN108314261A (en) Road drainage system
KR100607490B1 (en) Double conduit

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
E601 Decision to refuse application