KR101404703B1 - Eco friendly domestic waste water purification system using separation drainage - Google Patents

Abstract

The present invention relates to an eco-friendly living sewage purification system using separated wastewater. It separates and separates high quality materials such as rinsing water from household wastewater discharged into wastewater, and can purify and reuse it effectively by utilizing natural principles and materials without any additional power. .
The present invention relates to a circulation pipe for separating and draining municipal wastewater to be purified by a user separately connected to at least one selected from the group including a sink, a dishwasher, a washbowl, a bathtub, a shower, and; A first water tank connected to the middle of the circulation pipe and supplied with domestic sewage to be separated and drained; And a reverse water pressure filter installed in a form crossing the inner middle of the first water tank and made of charcoal for purifying living water supplied to the first water tank by passing water from above to below.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an eco-friendly living sewage purification system using separated wastewater,

The present invention relates to a domestic wastewater purification system, and more particularly, to a wastewater purification system capable of selectively separating and separating high-quality raw materials such as rinsed wastewater discharged from wastewater, and purifying and reusing the wastewater by effectively utilizing natural principles and materials without any additional power. The present invention relates to an eco-friendly living sewage purification system using a single separation water.

Recently, due to the increase in population and the improvement of people's standard of living due to industrialization, the amount of various kinds of domestic sewage discharged from flush toilets, bathrooms, showers, laundry rooms and kitchens of various accommodation facilities, sales facilities, And it has exceeded the purification capacity of existing rivers.

Therefore, the domestic sewage containing a large amount of organic matter, nitrogen, and phosphorus has not been purified and is being discharged into rivers and public waters, thereby increasing the water pollution of rivers. For this reason, it is required to clean the sewage to meet the prescribed water quality standards by installing a purification device for domestic sewage in each place where many contaminated living sewage are discharged.

In addition, water demand is gradually increasing due to population increase and income increase. Therefore, in high-rise buildings and residential areas, it is recommended that heavy water, excluding drinking water, be purified and recycled once.

However, even in the case of heavy water, a considerable degree of purification treatment is required, whereas in the case of domestic sewage, most of the polluted water such as the rinsing water is weak, so that the water can be easily reused even with a slight purification process. There was a lack of effort to develop or install appropriate facilities.

Nevertheless, as can be seen from FIG. 1, some sewage purifying devices have been attempted.

The conventional sewage purifying apparatus according to the prior art as shown in Fig. 1 is a sewage purifying apparatus for domestic sewage which includes a plurality of flow plates 11 arranged in a plurality of layers at upper and lower portions with a predetermined gap therebetween, An inlet pipe 30 for supplying domestic sewage to the upper portion of the multi-layered purification means 10 through the housing 20, a housing 20 surrounding the multi-layered purification means 10, A discharge pipe 40 for discharging the purified water while passing through the multilayer purification means 10 and a heavy water tank 50 connected to the discharge pipe 40 through the upper side thereof.

The conventional sewage purifying apparatus according to the prior art has a relatively simple structure and is structurally stable so that the sewage generated in high-rise buildings and residential areas can be purified and recycled.

However, although the conventional sewage purifying apparatus according to the related art has a relatively simple structure, it is still difficult to use the sewage purifying apparatus for domestic use due to its large power consumption. In addition, even considering the effective side, it was questionable whether it would be possible to purify domestic wastewater to a level that can be safely used at home.

Accordingly, it is an object of the present invention to provide a rinsing apparatus for a rinsing machine, which is capable of separating high quality raw materials such as rinsing water from household wastewater discharged into wastewater, Friendly living sewage purification system using separated wastewater that can be effectively purified and reused by utilizing the materials.

In order to accomplish the above object, the present invention is directed to a system for cleaning a domestic sewage, wherein at least one selected from the group consisting of a sink, a dish washer, a bathtub, a shower room and a washing machine is separately connected to a drain pipe, A circulation pipe for separating and draining the desired domestic sewage; A first water tank connected to the middle of the circulation pipe and supplied with domestic sewage to be separated and drained; And a reverse water pressure filter provided in a form crossing the inner middle of the first water tank and made of charcoal for purifying living water supplied to the first water tank by passing water from above to below by the rising water pressure And is characterized by its technical structure.

A second water tank coupled to the first water tank with an intermediate wall therebetween; Further comprising a waterfall swash plate installed to be upwardly inclined from the upper end of the intermediate wall toward the second water tank so as to guide the living sewage flowing through the reverse water pressure filter in the first water tank to be freely dropped without falling down along the middle wall, .

The stone water purifier may further include a stone purification filter installed in the form of gathering a plurality of quartz and gravel to cross the middle of the inside of the second water tank and purifying while passing through the domestic sewage falling from the waterfall sloping plate .

In addition, a pump for collecting purified sewage water that has passed through the stone purification filter in the second water tank for reuse may be provided at an outlet end of a circulation pipe connected to the second water tank.

The pump may further include a cylinder body connected to an outlet end of the circulation pipe, a valve body installed in the cylinder body by manual operation to form a vacuum pressure inside the cylinder body when the valve body is lifted, And a piston for allowing purified natural sewage to pass through.

Further, there is provided a sewing machine, comprising: a filtering screen installed at an inlet end of the circulation pipe for primarily filtering foreign matter from domestic sewage drained; The apparatus may further include an elvan filter that is installed in the middle of the circulation tube and collects a plurality of elvan passages to filter out foreign matter passing through the sewer water.

In addition, when the washing machine is selected from the group consisting of the washing machine, the dishwasher, the washstand, the bathtub, the shower, and the washing machine, an electronic opening / closing valve is provided at the inlet end of the circulating tube, The opening and closing valve is opened so that the rinse water discharged from the rinsing in the set order performed in the circulation tube can be received by the circulation tube.

The sewage purifying system according to the present invention selectively separates and separates high quality sewage discharged from the domestic wastewater discharged into the waste water without any extra power, and then, by a strong water pressure and a free fall obtained by the water level difference without any additional power, It can be purified cleanly by passing it successively.

In addition, the present invention can be applied to the environmentally friendly products, which are made of natural materials that are harmless to the human body such as charcoal, elvan stone and gravel, and can be easily reused by water, Can be implemented.

Further, the present invention can realize a waterfall effect by a waterfall slope plate having a simple structure, thereby increasing the oxygen content for domestic sewage in a small space and having a sterilizing effect.

Brief Description of the Drawings Fig. 1 is a reference diagram for explaining a conventional sewage purifying apparatus.
FIG. 2 is a general configuration view of a domestic sewage purifying system according to an embodiment of the present invention; FIG.
3 is a perspective view for explaining the construction of a domestic sewage purifying system according to an embodiment of the present invention;
4 is a front view for explaining a configuration of a domestic sewage purifying system according to an embodiment of the present invention;
FIG. 5 is a detailed view showing a filter screen and a quartz stone filter installed at an inlet end of a circulation pipe in a domestic sewage purifying system according to an embodiment of the present invention; FIG.
6 is a detailed view showing a manual pump installed at a discharge end of a circulation pipe in a domestic sewage purifying system according to an embodiment of the present invention;
FIG. 7 is an overall view for explaining a case where a domestic sewage purifying system according to an embodiment of the present invention is applied to a washing machine. FIG.

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

The sewage purifying system according to an embodiment of the present invention may include a drain pipe connected to a conventional drain pipe and a drain pipe connected to a drain pipe connected to the circulation pipe to connect the circulation pipe to the sink, the dishwasher, the washstand, the bathtub, the shower, The sewage is relatively less polluted such as water washed or showered, and then separated and purified.

Particularly, the domestic sewage purifying system according to the embodiment of the present invention utilizes the natural principle such as free fall using water pressure and dropping by the water level difference without any additional power, and it is possible to use natural materials effective for purification such as porous charcoal or elvan It is constructed to be environmentally friendly and to have a high purification effect on domestic wastewater.

Hereinafter, the construction of a domestic sewage purifying system according to an embodiment of the present invention will be described in detail.

3 is a perspective view for explaining the construction of a domestic sewage purifying system according to an embodiment of the present invention, and FIG. 4 is a view for explaining the construction of the sewage purifying system according to the embodiment of the present invention. 1 is a front view for explaining a configuration of a domestic sewage purifying system according to an example.

As shown in the drawing, the domestic sewage purifying system according to the embodiment of the present invention is connected to a domestic sewage generating facility such as a wash basin A, a dishwasher, a wash bowl, a bathtub, a shower room and a washing machine separately from the existing drain pipe A2 A circulation pipe 110 for separating and dewatering polluted municipal wastewater, a filter 120 for filtering foreign matter from domestic sewage and an elvan filter 130, a reverse filter for purifying domestic wastewater, The first water tank 140 and the second water tank 180 for temporarily storing domestic sewage are disposed between the water pressure filter 150 and the waterfall gradient plate 160 and the stone purification filter 170, And a manual pump 190 for allowing the user to reuse. Each of the above-described components will be described below. However, in the following description, the main sewerage facilities (A) are mainly described for convenience of explanation. However, in the case of other sewage facilities such as dishwashers, wash basins, bathtubs, showers and washing machines, It is clear that it can be applied.

The circulation pipe 110 is separately connected to at least one selected from the group consisting of the sink A, the dishwasher, the washstand, the bathtub, the shower, and the washing machine, separately from the existing drain pipe A1 and the drain pipe A2. If the circulation pipe 110 provided separately from the existing water pipe A2 is provided, the user can select the domestic sewage to be cleaned, and the polluted water can be drained through the existing water pipe A2. (110), purified and then recovered. Here, the circulation pipe 110 has an inflow end connected to a cleaning drain port 111 separately provided in the water line A. The whole sewage purifying system according to the embodiment of the present invention will be schematically described with reference to the circulation pipe 110. The sewage purifying filter 120, the quartz stone filtering filter 130, the first water tank 140 The reverse water pressure filter 150, the waterfall swash plate 160, the stone purifying filter 170, the second water tank 180, and the manual pump 190 are installed in the middle.

5, the filtering net 120 is installed in a cleaning drain port 111 connected to an inlet end of the circulation pipe 110 to filter out foreign matter from the domestic sewage to be separated and drained. To this end, the sieve 120 is made of impure material, which is natural material without contamination.

The elvan filter 130 is installed in the middle of the circulation pipe 110 to collect foreign matter passing through the filter 120 from domestic wastewater. Since the elvan must be able to filter a relatively small foreign matter that has passed through the sieve 120, it is preferable that the elvan is made of small granules suitable for its function.

The circulation pipe (110) is connected to the lower part of the first water tank (140), and domestic sewage drained and drained through the circulation pipe (110) is temporarily stored. The first water tank 140 is formed to be attached to the second water tank 180 with the intermediate wall 145 therebetween.

The reverse water pressure filter 150 serves to purify domestic wastewater in a state where the foreign matter is filtered once through the elbow filter 130. To this end, the reverse-side water pressure filter 150 is made of charcoal material and installed in a completely transverse manner in the inner middle of the first water tank 140. Here, the charcoal used as the material of the reverse-side water pressure filter 150 is supported or fixed so as not to float in the rising water, while the upper face is made of a hot-rolled and the other side face and lower face are contained in a casing made of a net. The top surface of the casing serves to filter fine charcoal powder and residual oil, and the net constituting the side surface and bottom surface of the casing supports the backward water pressure filter 150 without the influence of buoyancy due to domestic sewage .

It is to be noted that the installation position of the reverse hydraulic filter 150 should be higher than the connection position of the circulation pipe 110 formed at the lower portion of the first water tank 140. As a result, the sewerage supplied to the first water tank 140 is raised, so that the sewage can pass through the reverse side water pressure filter 150 without any additional power due to the water pressure. In the process, purification of the wastewater is carried out by numerous micropores of charcoal.

Charcoal used as a material of the reverse-direction hydraulic filter 150 is composed of numerous micropores, and has a surface area of 250 to 300 (m 2) per 1 g, thereby adsorbing a large amount of impurities in a small amount and purifying, deodorizing, . It also has an antiseptic effect to prevent microbial and fungal growth and to prevent corruption. In addition, it prevents oxidation and spreads on plants and plants, allowing plants to grow fresh and reduce pests and diseases, thus enabling environmentally friendly treatment even at the time of disposal. Such charcoal having various advantages is suitable as a material of the reverse-direction hydraulic filter 150 that plays a key role in the domestic sewage system of the present invention.

The waterfall swash plate 160 passes through the reverse-side water pressure filter 150 and freely drops the purified domestic wastewater, thereby effectively purifying the water by the waterfall effect. The waterfall swash plate 160 is sloped upward from the upper end of the intermediate wall 145 positioned between the first water tank 140 and the second water tank 180 toward the second water tank 180. [ It should be noted that the height of the waterfall swash plate 160 should be lower than the outer walls surrounding the first water tank 140 and the second water tank 180. The living sewage can be safely moved from the first water tank 140 to the second water tank 180 through the waterfall swash plate 160 without overflowing the outer wall.

According to the construction of the waterfall swash plate 160, when the domestic sewage flowing through the reverse water pressure filter 150 from the first water tank 140 finally passes over the upper end of the waterfall swash plate 160, So that the water falls freely into the second water tank 180 like waterfall without flowing down along the intermediate wall 145. At this time, the municipal sewage that falls freely collides strongly with the stone purifying filter 170 installed in the second water tank 180 due to the dropping of the water. In this process, a large amount of oxygen is obtained to increase the oxygen content and oxygen anion So that the air in the second water tank 180 is purified. Also, the effect of sterilizing bacteria can be expected.

The stone purifying filter 170 serves to purify the domestic wastewater freely dropped from the waterfall swash plate 160. For this, the stone purifying filter 170 is installed across the middle of the inside of the second water tank 180, and is installed in a form in which a plurality of granite and gravel are mixed together. The quarry stone and the gravel constituting the stone purifying filter 170 are preferably larger than the quartz stool filtering filter 130 in order to secure a sufficient space for the domestic sewage to flow therein. The stone purifying filter 170 is installed at a distance from the floor so as to temporarily store the purified domestic sewage in a space formed between the bottom of the second tank 180 and the stone purifying filter 170 So that they can be easily recovered for reuse purposes.

For the sake of reference, the elbow forming the stone purifying filter 170 is formed with numerous multi-layered porous materials, and thus adsorbs contaminants, bacteria, heavy metals, and the like. And has a strong deodorizing effect. In addition, because it controls the water (pH) and water purification, immersion in water also has side effects that reduce the biological oxygen demand. Therefore, it is suitable to allow the second water tank 180 to finally purify the domestic wastewater.

The second water tank 180 serves to temporarily store municipal sewage that is finally purified through the stone purifying filter 170 and is connected to the first water tank 140 through the intermediate wall 145 As shown in FIG. An overflow-preventing pipe 181 for preventing overflow of water is installed at the upper part of the second water tank 180 when the domestic sewage is drained excessively. Here, it is necessary to provide a lid 182 covering the first water tank 140 and the second water tank 180 to prevent polluted sewage water from being contaminated.

The manual pump 190 is manually operated by the user to reuse the domestic wastewater stored in the second water tank 180 after passing through the stone purifying filter 170 and finally purified. 6, the manual pump 190 includes a cylinder body 191 connected to the outlet end of the circulation pipe 110, and a cylinder body 191 installed to ascend and descend from the cylinder body 191, And a piston 192 for generating vacuum pressure inside the first water tank 191 to draw the domestic sewage stored in the second water tank 180. Here, the cylinder body 191 is provided with a supply nozzle 193 for discharging drained sewage, so that domestic sewage coming from the inside of the cylinder body 191 is naturally discharged to the outside when the piston 192 rises.

The operation of the domestic sewage purifying system according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

When the user selects the relatively uncontaminated domestic wastewater and separates and drains the purified water through the water drainage port A1 of the wash bowl A, the separated domestic wastewater flows along the circulation pipe 110, Through the sieve 120 installed at the inlet end of the sieve. The sieve 120 is made of a material such as a kimono, and a substantial amount of foreign matter contained in the sewage is filtered by the sieve 120.

Thereafter, the sewage is passed through the circulation filter 110 installed below the filter 120, along the circulation pipe 110. When the domestic sewage is passed through the elvan filter 130, most of the minute foreign substances contained in the domestic sewage are also filtered.

Then, the municipal sewage reaches the first water tank 140 along the circulation pipe 110 and gradually fills up from the bottom thereof.

Thereafter, the fresh sewage coming from the first water tank 140 passes through the reverse water pressure filter 150 made of charcoal, which is installed in the form of a traverse in the middle of the first water tank 140. At this time, the living sewage coming from the first water tank 140 passes through the reverse water pressure filter 150 made of charcoal from below without any power by the water pressure. In this process, the domestic sewage gradually passes through numerous micropores of the char forming the reverse-side water pressure filter 150 by the strong pressure, while the impurities contained therein are adsorbed, do.

Thereafter, the domestic sewage passes through the reverse-side water pressure filter 150 and then continues inside the first water tank 140. The sewage water further flows along the waterfall swash plate 160 and reaches the upper end.

When the sewage water that has flowed along the waterfall swash plate 160 finally passes over the upper end of the waterfall swash plate 160, the stone water purification filter 170 installed in the second water tank 180 falls freely without any rushing, And breaks. In this process, the living sewage obtains a large amount of oxygen, increases the oxygen content, and generates oxygen anion like waterfall to purify the air in the second water tank 180. It also has the effect of sterilizing the germs that are partly contained in domestic sewage.

Thereafter, the municipal wastewater freely falling from the waterfall swash plate 160 moves along the inner space of the stone purifying filter 170, which is assembled by mixing a plurality of quartz and gravel. In the course of moving the interior of the stone purifying filter 170, contaminants, bacteria, heavy metals, etc. contained in the sewage are adsorbed and decomposed by numerous multi-layered porous formed on the elbow. Also, it can be deodorized by powerful deodorizing power of elvan. As such, the sewage is finally purified in the process of moving along the space formed inside the stone purifying filter 170.

The sewage sludge finally purified through the stone purifying filter 170 is temporarily stored in the space formed below the stone purifying filter 170 in the second tank 180.

When the user operates the manual pump 190 to reuse the domestic wastewater temporarily stored in the second water tank 180, the domestic wastewater stored in the second water tank 180 is circulated through the circulation pipe 110 And then discharged through the manual pump 190 for reuse. At this time, the user merely inserts a predetermined primitive into the cylinder body 191 of the manual pump 190 and lifts up the piston 192 so that the piston 192 is pumped. When the piston 192 is lifted, vacuum pressure is formed inside the cylinder body 191, and domestic sewage stored in the second water tank 180 is sucked into the cylinder body 191 along the circulation pipe 110 And is naturally discharged to the outside through the supply nozzle 193 installed in the middle of the cylinder body 191.

This allows the user to safely reuse the sewage discharged through the supply nozzle in a clean state.

For the sake of simplicity, I explained the main sewerage facilities (A) mainly. However, once again, the sewage generation facility to which the present invention is applied is not limited to the wash basin (A), and can be applied to wash basins, bathtubs, showers, and washing machines in the home by the same constitution principle. In particular, in the case of a washing machine driven by electricity, unlike the other domestic sewage generation facilities, the domestic sewage purifying system according to the present invention can be more actively applied and will be described below.

FIG. 7 is an overall configuration view for explaining a case where a domestic sewage purifying system according to an embodiment of the present invention is applied to a washing machine.

As shown in the drawing, when the domestic sewage purifying system according to the embodiment of the present invention is applied to the washing machine B as a domestic sewage generating facility, And can be configured to actively operate through a simple additional configuration in which an additional on-off valve 115 is provided. The on-off valve 115 is configured to operate in conjunction with the controller of the washing machine B.

According to such a construction, when discharging relatively less contaminated water such as a second rinse water among various cases in which the washing machine B discharges the water used for washing, the opening / closing valve 115 interlocks with the washing machine B The rinse water can be automatically opened and cleaned, and the purified water can be reintroduced into the washing machine (B) or sent to another place for reuse.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the present invention, which is defined by the limitations of the following claims.

110: Circulation tube 120:
130: Millstone filter 130: First tank
150: reverse water pressure filter 160: waterfall swash plate
170: Stone purification filter 180: Second tank
190: Manual pump

Claims (5)

A circulation pipe connected to a drain pipe separately from at least one selected from the group consisting of a sink, a dishwasher, a washstand, a bathtub, a shower, and a washing machine so that a user can selectively drain domestic wastewater to be purified;
A first water tank connected to the middle of the circulation pipe and supplied with domestic sewage to be separated and drained;
And a reverse water pressure filter installed in a shape crossing the inner middle of the first water tank and made of charcoal which purifies the living sewage supplied to the first water tank by passing water from above to below,
A second water tank coupled to the first water tank with an intermediate wall therebetween;
Further comprising a waterfall swash plate installed to be upwardly inclined from the upper end of the intermediate wall toward the second water tank so as to guide the living sewage flowing through the reverse water pressure filter in the first water tank to be freely dropped without falling down along the middle wall, Wherein the sewage purifying system comprises: delete The method according to claim 1,
Further comprising: a stone purification filter installed in a form in which a plurality of quartz and gravel are gathered so as to cross the middle of the inside of the second water tank and purifying while passing through the domestic sewage falling from the waterfall sloping plate . The method of claim 3,
A pump for collecting purified sewage water that has passed through the stone purifying filter and purified in the second water tank for reuse is installed at an outlet end of a circulation pipe connected to the second water tank,
The pump includes a cylinder body connected to a discharge end of the circulation pipe and a cylinder body provided to be elevated and lowered manually by the cylinder body to form a vacuum pressure inside the cylinder body when the cylinder body is lifted so as to pass through the stone purification filter And a piston for bringing purified domestic sewage into the living sewage. The method according to claim 1,
The washing machine according to claim 1, wherein when the washing machine is selected from the group consisting of the wash bowl, the dish washer, the wash bowl, the bathtub, the shower room and the washing machine, an electronic opening / closing valve is provided at the inlet end of the circulation tube, Wherein the opening / closing valve is opened so that the rinsing water discharged from the rinsing in the set order can be received by the circulation pipe.

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