KR100773810B1 - Water purifier of eco-pond - Google Patents

Abstract

A water treatment apparatus of an eco-pond is provided to maintain water quality of the eco-pond in the base state by forcibly circulating rainwater in an eco-pond using power, filtering the rainwater at least twice, sterilizing or disinfecting the rainwater, and accurately purifying the rainwater, and properly realize the function of a pleasant and clean ecological part by maintaining a constant level of water in the eco-pond. A water treatment apparatus of an eco-pond(EP) comprises: an eco-pond into which collected rainwater is supplied; a circulation pump(11) operated by a control part to circulate forcibly supernatant of the eco-pond through a line(13) for water to be treated; a first filter(15) installed on the line for water to be treated to remove relatively large adulterations, earth and sand, and suspended solids; a second filter(17) installed in rear of the first filter to remove fine turbid components, and adsorb and remove organic matters, residual chlorine, floating dust, nitrogen oxides, and sulfur oxides; an advanced oxidation equipment(19) for sterilizing/disinfecting the secondly filtered supernatant using ultraviolet rays and ozone, and supplying the sterilized/disinfected supernatant into the eco-pond again; a reservoir(1) for storing the rainwater after removing contaminants from initial rainwater, collecting the rainwater through a roof or housetop of a building and a separate catchment means, and removing relatively large adulterations from the rainwater through a contaminant treating equipment(3); underwater pumps(5) for forcibly transferring rainwater that has stayed in the reservoir for a predetermined time to replenish the rainwater into the eco-pond through a supplementary water line(7); and a water level sensor(9) for measuring a water level of the eco-pond to send out a signal to the control part when water is deficient, and operating the underwater pumps by the control part to supplement the rainwater into the eco-pond.

Description

WATER PURIFIER OF ECO-POND

1 is an overall configuration showing a water treatment apparatus of an ecological pond according to the present invention.

The present invention relates to a water treatment apparatus of an ecological pond to form an ecological park and an ecological pond using rainwater (or rainwater), and to maintain a clean state at all times by circulating and purifying the water of the ecological pond cleanly.

Korea is one of the countries with insufficient water in the world, and it is urgently needed and effective to manage, secure and utilize water to solve this problem. As an alternative, various methods to efficiently use rainwater are reviewed. Is being developed.

As a method of storing and utilizing rainwater, schools, public facilities, and homes can create storage tanks to store rainwater and use the stored water as living water, landscaping water, and firefighting water. Collecting ponds, ecological parks and ponds are created to allow ponds to flow into reservoirs or streams and to inhabit a variety of creatures.

Ecological ponds are a type of wetland, a type of artificial wetland created in place of natural wetlands that have been damaged or disappeared by urbanization and industrialization. Considering the tendency of modern people to live in harmony with nature in terms of eco-friendliness, these ecological ponds are mainly built in large-scale housing complexes not only in developed countries but also in Korea. Ecological ponds store rainwater, prevent urban flooding, cultivate groundwater, and inhabit a variety of flora and fauna with the introduction of aquatic and wetland plants, and have a net function of increasing plant productivity and increasing oxygen release. In addition, you can create a variety of water-themed landscapes.

As an example of such an ecological pond, Korean Patent Publication No. 574171 (April 20, 2006) discloses an apparatus for circulating and purifying water through a filtration of an upward method using a sedimentation tank, a filter layer, and aquatic plants. It is.

The water treatment apparatus of an ecological pond according to the above publication comprises a purification section composed of a settling tank, a filter layer and aquatic plants, a pond section and a mooring section, and a settling tank of the purification section and a central bottom portion of the pond section are connected by pipes. The settling tank of the purifying unit is configured to allow the raw water to move in the upper portion of the hole plate, the manhole is provided in the upper portion of the hole plate. In addition, the filter layer of the purification unit is filled with gravel and zeolite, the pond portion is in the shape of a reverse arch. The purifying part, the bottom part of the pond and the mooring part is composed of an ecological waterproof sheet, the ecological waterproof sheet is bonded to the fiber reinforcement in the center, the non-woven fabric is bonded to the upper and lower parts of the ecological waterproof sheet.

According to this configuration, the water treatment apparatus of the ecological pond can continuously maintain the same quality of water by filtration by the filter layer and purifying by aquatic plants by continuously circulating raw water.

However, the above-described conventional ecological pond water treatment apparatus circulates raw water but its efficiency is low, and thus the water treatment capacity of the pond is poor, and the water quality deteriorates with time, and as a result, the ecological pond plays a role. You can't do it and you can turn into a hate facility.

The water pollution of the pond causes chemical oxygen demand and total nitrogen to fall below the lake water quality standard, and further causes the pond to be sublimated.

The present invention has been made in order to solve the problems of the prior art, not by simply collecting and circulating rain water, but by forced circulation using power, by at least a secondary filtering and sterilization / disinfection treatment to precisely clean The aim is to ensure that the water quality of the pond is kept in the best possible condition.

In addition, the present invention has another object to measure the water level of the pond and to supplement the lack of water to maintain a constant level, to properly implement the function of a comfortable and clean ecological park.

EMBODIMENT OF THE INVENTION Hereinafter, preferred embodiment of this invention is described in detail based on an accompanying drawing.

Figure 1 shows the overall configuration of the water treatment apparatus of the ecological pond constituting the present invention.

As can be seen through the drawings, the water treatment apparatus of the ecological pond according to the present invention by using rainwater to create an ecological park and ecological pond (EP), and circulating the water with power so that the water quality of the ecological pond does not deteriorate And purifying treatment.

In order to realize this, in the present invention, after removing the contaminants of the initial rainwater, the water is collected on the roof or roof of the building, and a separate water collecting means is installed to realize efficient water collecting, and then the collected rainwater is stored in the reservoir 1. Inflow and store.

The collected rainwater is introduced into the reservoir 1 after removing relatively large contaminants such as garbage, toilet paper, fallen leaves, pebbles, and the like from the rainwater through the screen of the pollutant treatment device 3.

Rain water stayed in the reservoir 1 for a predetermined time is pumped by the submersible pump 5 controlled by the control unit is supplied to the ecological pond (EP) through the replenishment water line (7). The submersible pump 5 is installed at least two in a parallel structure.

 At this time, the control unit receives the signal of the water level sensor 9 for measuring the water level of the ecological pond (EP), when the water level of the ecological pond (EP) is lower than the specified to operate the water pump (5) to replenish rain water will be. Therefore, according to the present invention, the level of the ecological pond (EP) can be always maintained above a certain level.

The water in the ecological pond (EP) is contaminated when it is stagnant for a long time. To solve this problem, the water is forced to circulate using power, and the water is filtered, sterilized / disinfected at least twice, and then precisely purified. It will be supplied to the pond (EP).

As a configuration for realizing this, in the present invention, the circulation pump 11 operated by the control unit is installed, and the pollution degree from the ecological pond EP is increased through the treatment water line 13 by the operation of the circulation pump 11. It is forced to circulate heavy supernatant.

The circulation pump 11 is installed in at least two in a parallel structure to maintain the circulation pressure of the supernatant, so that one can be smoothly operated.

The supernatant circulated is filtered by the primary filter (15). The primary filter 15 may use the basket filter 15, which removes relatively large contaminants such as garbage, tissue, and fallen leaves contained in the supernatant using a screen or a mesh.

The supernatant is then pumped to a secondary filter 17. Secondary filter 17 may be configured in a plurality by mixing or installing each of the micro filter or activated carbon filter in order to achieve the purpose of precision filtration.

The micro filter is configured to include a cartridge having a filtration density of 75 ~ 10㎛, it is possible to filter out the fine turbidity components contained in the rain water. Activated carbon filter includes activated carbon cartridge with 50 ~ 5㎛ filtration density, especially by using adsorption power peculiar to activated carbon to remove organic matter, residual chlorine and impure smell and taste in rainwater, floating dust, nitrogen oxide, sulfur oxide Even adsorption can be removed.

The secondary filtered supernatant is fed back to the advanced oxidation treatment unit 19 for sterilization / disinfection, deodorization, decolorization and organic decomposition.

The advanced oxidation treatment apparatus 19 is also called an AOP chamber (Advanced Oxidation Process Chamber), and supplies an ozone gas with an ultraviolet generating part therein, and divides the inside into multiple stages to allow the supernatant to pass, thereby using the ultraviolet and ozone. Realizes sterilization / disinfection

Sterilized / sterilized supernatant is circulated back to the ecological pond (EP). In the figure, the replenishment water line 7 and the treatment water line 13 are connected to each other by using the ends, but may be configured separately.

According to such a configuration, the present invention can always purify and maintain the water quality of the ecological pond (EP) in the best state.

As can be seen through the embodiment described above, the water treatment apparatus of the ecological pond of the present invention forcibly circulates the supernatant water of the ecological pond by using power, and at least a second filter and sterilization / disinfection treatment to precisely By purifying, it is possible to obtain the effect of keeping the water quality in the best state at all times.

In addition, according to the present invention by measuring the water level of the pond, if the lack of a new replenishment of the rainwater of the reservoir to maintain a certain level, it is possible to implement the function of a comfortable and clean ecological pond in the best state at all times.

In addition, the present invention can facilitate the maintenance and management of the ecological pond, it can be utilized as a stable water resources with perfect filtration and sterilization / disinfection.

Claims (4)

delete An ecological pond created by supplying collected rainwater; A circulation pump operated by a control unit to circulate the supernatant water of the ecological pond through a treatment water line; A primary filter installed in the treated water line to remove relatively large contaminants, soil, and suspended solids; A second filter installed at the rear of the primary filter to remove fine turbidity components and to adsorb and remove organic matter, residual chlorine and suspended dust, nitrogen oxides, and sulfur oxides; Advanced oxidation treatment device for supplying to the ecological pond by sterilizing / disinfecting the secondary filtered supernatant again using ultraviolet and ozone; Reservoir tank for removing the pollutants of the initial rain water, collecting through the roof or roof of the building and a separate collecting means, and after removing the relatively large contaminants in the rain water through the pollutant treatment device; An underwater pump forcibly transporting rainwater stayed in the reservoir for a certain time to replenish with an ecological pond through a replenishment water line; And The water treatment device of the ecological pond comprising a water level sensor for measuring the water level of the ecological pond to send a signal to the controller when the water is insufficient, and to replenish the rain water by operating the water pump by the controller. The water treatment apparatus of an ecological pond according to claim 2, wherein a basket filter is used as a primary filter. The water treatment apparatus of an ecological pond according to claim 2, wherein a micro filter or an activated carbon filter is used as the secondary filter.

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