WO2021085724A1

WO2021085724A1 - Smart oil/water separation tank

Info

Publication number: WO2021085724A1
Application number: PCT/KR2019/016157
Authority: WO
Inventors: 김준서
Original assignee: 주식회사 미래인더스트리
Priority date: 2019-10-29
Filing date: 2019-11-22
Publication date: 2021-05-06
Also published as: KR102236483B1

Abstract

A smart oil/water separation tank according to an embodiment of the present invention can be installed flexibly in spite of limitations in a narrow space such as a sink in a kitchen and at the same time readily treats fat (oil) that solidifies therein, and facilitates cleaning or maintenance of deposits in various forms that are attached such as to the bottom of the inside thereof. In addition, the smart oil/water separation tank is not only capable of functioning as a smart oil/water separation tank that can effectively prevent impurities such as fine-sized fat, which can be contained in purified water discharged to the outside of the oil/water separation tank, using the differentiated structural characteristics of the inside thereof, but can also provide the function of making easily available, even outside the tank, the state or internal state (pH, gas concentration, and/or internal pressure, the concentration degree of deposits, and the like) of fat that is solidifying and accumulating in the oil/water separation tank, through a sensor attached in a set position inside and/or outside the oil/water separation tank, without opening a lid part attached to the upper portion of the smart oil/water separation tank.

Description

Smart oil-water separation tank

The present invention relates to a smart oil-water separation tank that separates and removes oils (oil, grease, etc.) contained in household wastewater from water, and in more detail, household wastewater discharged after use in homes, restaurants, indoor and outdoor cooking facilities, etc. By using the difference in specific gravity between water and oil contained in the oil (density and buoyancy of oil), the water and oil in the domestic wastewater that has flowed into the oil-water separation tank are automatically separated to drain only purified water, and It is an invention related to a smart oil-water separation tank that can more easily handle sediment and solidified oil.

The oil-water separation tank is a device for separating and treating water and oil from domestic sewage mixed with water and oil, and purifies after separating oil and fat components (oil, oil residue, etc.) flowing into domestic wastewater (raw water) from domestic wastewater. By supporting only the water to be drained to the outside, it is a device that can more easily support the efficiency of treatment and maintenance of sewage and/or sewage pipes, and sewage treatment facilities.

This oil-water separation mainly uses a method of removing oil and water based on the difference in specific gravity.It is a method of filtering and removing oil components floating on the raw water while allowing domestic wastewater containing oil components to flow into the oil-water separation tank and settle. A filter method, etc., in which raw water passes through the filter and filters oil components, has been used.

However, in the case of the prior art, difficulties in the installation and management of the oil-water separation tank have been continuously pointed out, and at the same time, it is difficult to effectively separate treatment and management of sediments or oils of various shapes and specific gravity contained in the domestic wastewater flowing into the oil-water separation tank. There was this.

More specifically, in the case of the existing oil-water separation tank, it is difficult to install and change pipes for inflow and/or discharge because it is not possible to arbitrarily set the direction of inflow and/or discharge of domestic wastewater in a narrow space such as a sink in the kitchen. there was.

In addition, easy treatment of oil (oil) that flows into the oil-water separation tank and solidifies, cleaning or maintenance of various types of sediment attached to the internal floor, etc., and fine water that can be included in the purified water discharged to the outside of the oil-water tank. There is a limitation in that impurities such as maintenance of size cannot be effectively prevented.

In addition, in order to check the internal state of the oil-water separation tank, there has also been an inconvenience that can only be seen by a user or the like by opening the lid on the top of the oil-water separation tank.

An object of the present invention is to provide a smart oil-water separation tank having excellent performance in installation, management, and separation and removal of oil and fat contained in domestic wastewater.

In more detail, it can be flexibly installed even in constrained spaces such as sinks in the kitchen, and at the same time, it is possible to easily treat oils (oil) that solidify inside, and to clean or maintain various types of sediments that have settled on the internal floor. Its purpose is to provide a smart oil-water separation tank that is easy to manage.

In addition, the purpose is to provide a smart oil-water separation tank that can effectively prevent impurities such as maintaining a fine size that can be included in the purified water discharged to the outside of the oil-water tank by using the differentiated structural characteristics inside.

In addition, the oil-water separation tank can be used without opening the lid attached to the upper part of the smart oil-water separation tank, as well as the state or internal status of the oil and oil (PH, gas concentration and/or internal pressure, concentration of sediment, etc.) There is also the purpose of providing a smart oil-water separation tank that can be easily utilized externally through a sensor attached to a set location inside and/or outside.

However, the technical problem to be achieved by the present invention is not limited to the technical problems mentioned above, and other technical problems that are not mentioned are clearly understood by those of ordinary skill in the technical field to which the present invention belongs from the following description. It should be.

In order to achieve the above technical problem, an embodiment of the present invention includes an inlet (A) through which domestic wastewater is introduced (IN) and an outlet (C) through which purified water can be discharged (OUT). Compared to (A), in the smart oil-water separation tank 100 each formed at a set position lower than that of the height, the smart oil-water separation tank 100 is a main body for separating the water from the maintenance of domestic wastewater flowing into the interior. (110); And a lid part 111 for closing the upper surface of the main body part 110, wherein the main body part 110 includes: a separation tank 130 through which domestic wastewater introduced through the inlet port A is introduced; A water tank 150 through which water purified through the discharge port C can be discharged to the outside; And while dividing the separation tank 130 and the drainage tank 150, the domestic wastewater introduced through the inlet A is delivered to the drainage tank 150 only by a through hole L2 formed at a set position. Including a separation wall 180, the separation tank 130, an aeration tank 120 for mixing and dropping external air into domestic wastewater introduced through the inlet A therein; And it may be provided in the form of a smart oil-water separation tank 100, characterized in that it comprises; and a maintenance tank 140 that can accommodate the oil rising inside the oil rising due to the difference in specific gravity between the water and oil contained in the domestic wastewater. .

In addition, in order to solve the above-described problem, the present invention provides an inlet (A) through which domestic wastewater flows into (IN) and an outlet (C) through which purified water can be discharged to the outside (OUT) compared to the inlet (A). , Based on the height, in the smart oil-water separation tank 100 each formed at a low set position, the smart oil-water separation tank 100, the main body 110 for separating the water from the maintenance of domestic sewage flowing into the interior; And a lid part 111 for closing the upper surface of the main body part 110, wherein the main body part 110 includes: a separation tank 130 through which domestic wastewater introduced through the inlet port A is introduced; A water tank 150 through which water purified through the discharge port C can be discharged to the outside; And separating the separation tank 130 and the drainage tank 150 and at the same time transferring the domestic wastewater introduced through the inlet A to the drainage tank 150 only by a through hole formed at a set position. Including, the drainage tank 150, the upper portion is open, is formed attached to the set surface of the separating wall 180, when the domestic wastewater flowing from the through hole formed at the lower side overflows A drain guide unit 160 capable of delivering domestic wastewater to the drainage tank 150 only; A filter unit that is accommodated inside the drainage tank 150 and formed on the front surface of the discharge port C to selectively remove impurities contained in the domestic wastewater supplied through the drainage guide unit 160 ( 170); Smart oil-water separation tank 100 or the smart oil-water separation tank 100, characterized in that the upper surface is closed by the lid 111, the domestic wastewater flowing through the inlet (A) Separation tank 130 to be introduced; And a drainage tank 150 through which water purified through the discharge port C can be discharged to the outside; is divided through a separation wall 180, wherein the separation tank 130 and the drainage tank 150 are A body portion 110 capable of communicating with each other through a through hole formed at a predetermined position on the lower surface of the separation wall 180; It includes an air inlet (B) for introducing external air at the top, and is attached to one side of the separation tank 130 in which the inlet port (A) is formed, and external air to the domestic wastewater introduced through the inlet port (A) An aeration tank 120 that mixes and falls, and induces the dropped domestic wastewater to move along a moving line set at the bottom of the separation tank 130; A maintenance tank 140 that is attached to the other side of the separation tank 130 and is capable of accommodating the maintenance inside the domestic wastewater rising above the water surface due to a difference in specific gravity; A drain guide that is attached to the separating wall 180 in the inner direction of the drain tank 150 and allows domestic wastewater to flow out to the drainage tank 150 only when the domestic wastewater flowing from the through hole overflows. Unit 160; A filter unit that is accommodated inside the drainage tank 150 and formed on the front surface of the discharge port C to selectively remove impurities contained in the domestic wastewater supplied through the drainage guide unit 160 ( 170); provision in the form of a smart oil-water separation tank 100, characterized in that it may be considered.

In addition, one or more outlets (C) are formed at a set position of the drainage tank 150, and can be opened and closed according to the selection, so that the space in which the smart oil-water separation tank 100 is installed and the sewage inflow and outflow It is possible to flexibly adjust and select the positions of the inlet (A) and the outlet (C) according to the flow of the pipe.

In addition, the separating tank 130 includes an up-and-down portion formed on an inner bottom surface between the aeration tank 120 formed on one side and the holding tank 140 formed on the other side, and the up-down portion, A first ascending section through which domestic wastewater flowing through the lower part can rise and move; A descending section in which the domestic wastewater can descend and move again after the first ascending section; And a second ascending section in which the domestic wastewater can rise and move again after the descending section, and induce the falling water and friction of the domestic wastewater in the separation tank 130, so that the sediment contained in the domestic wastewater is Also through the provision of a smart oil-water separation tank 100, characterized in that it is spaced apart from the inner bottom surface of the separation tank 130, and the household wastewater from which the sediment is separated through the through hole can be delivered to the drainage tank 150. It is possible to achieve the object of the present invention described above.

That is, the domestic wastewater flowing into the separation tank 130 through the L1 section (see Fig. 2) formed in the inside of the separation tank 130 as a “orumjak (first ascending section)” depends on the slope of the “uphill jaw”. As it rises and rises in the upward direction, oils with low specific gravity are separated from domestic wastewater and rise more rapidly, and the floating oils and oils are accommodated in the maintenance tank 140. In addition, sediment with a large proportion of the domestic wastewater sinks along the “down-jaw (downward section)” that starts after the “upside (first ascent section)”, and the bottom of the separation tank 130 (D2 in Fig. 3). Zone).

In addition, the through hole (L2) is formed at a low position of the separation wall 180, whereas the drain guide portion 160 formed to have a constant height in the vertical direction is opened only to the upper surface (upper) to the outside, the through hole (L2) ) To the upper surface of the drain guide unit 160 and flows (overflows) into the drainage tank 150, only purified water from which oils and deposits have been removed is introduced into the drainage tank 150. That is, the drain guide unit 160 is attached and formed at a set position of the separation wall 180, and the upper surface is opened to be formed lower than the separation wall 180, and a side surface is a lower surface of the separation wall 180 It is integrally formed from a position lower than the through hole formed in the through hole, so that the domestic wastewater flowing into the through hole does not flow out in a direction other than the upper surface, and at the same time, the bottom surface is spaced apart from the through hole, , Based on the bottom surface, it may be provided as a smart oil-water separation tank 100, characterized in that formed in a cross-section that gradually rises.

In addition, the smart oil-water separation tank 100 according to an embodiment of the present invention is formed on one side (bottom surface, etc.) of the main body 110, and a cleaning drainage port 190a through which the inside is penetrated is formed, and one side to the outside. Further comprising the exposed cleaning tool 190, wherein the cleaning tool 190, the oil-water separation tank ( 100) It is also possible to provide in the form of a smart oil-water separation tank 100, characterized in that the internal sediment can be easily discharged to the outside.

In addition, the filter unit 170 according to the present invention is a filter including a screening slit formed in a set interval and shape so as to be detachable to a set position of the drainage tank 150 and to screen the sediment contained in domestic wastewater on the surface. Body part; And a filter that is accommodated in the filter body to adsorb sediment in domestic wastewater or to filter the sediment; wherein the filter unit 170 includes a lower end of the filter body at the bottom of the water tank 150 By being installed spaced apart from the surface by a set height, even when the filter unit 170 is blocked by sediment, the domestic wastewater flowing into the smart oil-water separation tank 100 is randomly leaked to the outside of the smart oil-water separation tank 100 It is also possible to provide a smart oil-water separation tank 100 characterized in that it can be prevented.

In addition, the lid part 111 includes a sensor part 111b formed at a set position, and the sensor part 111b includes oil, sediment, and flow rate of domestic wastewater stored in the smart oil-water separation tank 100. It is also possible to provide in the form of a smart oil-water separation tank 100, characterized in that any one or one or more of the odor, gas generation state is monitored in real time or according to a set time interval.

According to an embodiment of the present invention, it is possible to install flexibly according to the situation of the site even in a narrow interior space, and at the same time, it is easy to manage products used such as cleaning, and at the same time, oil and oil contained in the domestic wastewater flowing into the interior (oil, grease Etc.) can provide a smart oil-water separation tank with excellent performance in separation and removal.

1 to 4 are views showing a smart oil-water separation tank according to an embodiment of the present invention.

5A and 5B are views showing the lid of the smart oil-water separation tank according to the present invention.

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be implemented in various different forms, and therefore is not limited to the embodiments described herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is said to be "connected (connected, contacted, bonded)" with another part, it is not only "directly connected", but also "indirectly connected" with another member in the middle. "Including the case. In addition, when a part "includes" a certain component, this means that other components may be further provided, not excluding other components, unless specifically stated to the contrary.

The terms used in the present specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present specification, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof does not preclude in advance.

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

1 to 4 are views showing a smart oil-water separation tank 100 according to an embodiment of the present invention, and FIGS. 5A and 5B are a lid part 111 of the smart oil-water separation tank 100 according to an embodiment of the present invention. ) Is a diagram showing the upper and lower surfaces of each.

As shown in Figs. 1 to 5, the smart oil-water separation tank 100 according to the present invention may include a main body 110 and a lid part 111 capable of covering and closing the upper surface of the main body 110. In the following, the main body portion 110 according to the present invention will be mainly described.

The main body unit 110 according to an embodiment of the present invention includes an inlet (A) through which household wastewater, including oil and fat used in a millet, kitchen, restaurant, etc., can be introduced into the interior through a pipe installed in advance, It may include a discharge port (C) through the smart oil-water separation tank 100 through which oils and the like are separated and purified (processed) water can be discharged to the outside (OUT). In this case, the inlet (A) and the outlet (C) can be formed to have a height difference (as compared to the inlet (A), at a lower set position based on the height) for smoother inflow and outflow of domestic wastewater (smart For a process in which domestic wastewater is introduced into the oil-water separation tank 100 and discharged back to the outside, see images L1, L2, R1, and R2 in FIG. 2).

In addition, the main body unit 110 according to the present invention may include a separation tank 130 and a water tank 150 that are physically separated by a separation wall 180 formed therein.

Separation tank 130 according to the present invention separates the water, oil and sediment contained in the domestic wastewater introduced through the drain pipe connected to the smart oil-water separation tank 100 and transfers (water) to each of the neighboring drainage tanks 150 Refers to a set space in the main body 110 that can be stored (maintained and/or sediment).

In more detail, the main body 110 according to the present invention is formed inside the main body 110, and the domestic wastewater introduced through the inlet (A) flows into the oil-water separation tank 100 through a separate pipe. ), the sediment and oil are separated through the separation tank 130 and the sediment and fat are separated to the outside through the outlet (C) (separate pipe connected to the oil-water separation tank 100) Separation wall 180 physically separating the drainage tank 150, the separation tank 130, and the drainage tank 150, which may be through), including a separate “through groove” formed on the lower surface, L2 of FIG. 2 (See symbol) may be included.

In this case, the above-described “through groove” is a type of hole formed with a set height and width, and serves as a flow path through which domestic wastewater between the separation tank 130 and the drainage tank 150 can flow in and/or out. It is done.

In addition, the “through groove (refer to the L2 symbol in FIG. 2 )” formed in the separation wall 180 may be formed to be spaced a certain height from the bottom surface of the separation tank 130. As the “through groove” is vertically spaced from the bottom of the separation tank 130 by a certain height or more, the sediment contained in the domestic wastewater flowing into the separation tank 130 is a specific gravity difference with water (a sediment having a higher specific gravity than water). To sink to the bottom of the separating tank 130 by means of), while allowing only the water in the domestic wastewater from which the sediment is separated to enter the drainage tank 150 to be described later through the “through groove”. You can do it.

In addition, the body unit 110 according to the present invention may include an aeration tank 120 in a set interior.

The aeration tank 120 according to the present invention, as shown in Figs. 1 to 3, includes an air inlet (B) for introducing external air at an upper portion, and the separation tank 130 in which the inlet port (A) is formed. Attached to one side of the can be formed.

In addition, the air inlet (B) of the aeration tank 120 according to the present invention, as shown in Figs. 5A and 5B, is in an open state of the cap 111a of the lid part 111 (for example, clockwise or counterclockwise). It is possible to adjust the amount of air introduced into the aeration tank 120 according to the form in which the opening and closing of the stopper 111a is determined according to the rotation of the direction).

In addition, the aeration tank 120 according to the present invention is the wall of the inner side of the domestic wastewater flowing into the horizontal direction (determined according to the connection direction of the external pipe connected to the smart oil-water separation tank 100) through the inlet (A). It collides with and rubs against the inner side wall of the aeration tank 120 formed on the opposite side of (A), and is mixed with the air flowing into the interior through the air inlet (B) formed on the upper side. In the process of falling in the direction of gravity), it can induce a eddy current to occur. Through this, sediment and oil (oil residue, etc.) contained in domestic wastewater can be separated primarily.

In addition, the aeration tank 120 according to the present invention has an open groove (Fig. 2, refer to the L1 symbol) can be formed.

That is, the aeration tank 120 according to the present invention is dropped by mixing external air with the domestic wastewater introduced through the inlet A connected to the domestic sewage pipe discharged from the sink used in the kitchen, restaurant, etc. It performs a function of inducing the domestic wastewater to move along the movement line set on the bottom of the separation tank 130.

In addition, the main body unit 110 according to the present invention may include a holding tank 140 in a set interior.

The maintenance tank 140 according to the present invention uses the principle that fats and oils (oil residue, etc.) contained in domestic wastewater rise due to the specific gravity difference and buoyancy between the water contained in the domestic wastewater and at the same time accommodates fats and oils therein. , Refers to a configuration that supports the accommodated oil (coagulation) to be easily removed from the oil-water separation tank 100 according to the present invention.

To this end, the holding tank 140 according to the present invention is detachable to one side of the oil-water separation tank 100 (see OC2 in Fig. 4, for example, a retractable type), and a separate external fixing means (OC1 in Fig. 4) supporting this See, 140b, by pushing the handle in a set direction, such as left and right, the holding and separating tank 140 may be supported so as to be fixed to a set position of the main body 110).

In addition, the maintenance tank 140 according to the present invention is the height of the space forming the separation tank 130 in order to easily accommodate the maintenance inside the domestic wastewater that naturally rises above the water surface due to the above-described specific gravity difference and buoyancy (i.e. , It may be set lower than the height of the separation wall 180 and the body portion 110) (see FIG. 4 and the like). Through this, the maintenance of the domestic wastewater that passes through the aeration tank 120 and flows into the separation tank 130 is increased by buoyancy, and the maintenance that has floated on the surface of the domestic wastewater is the main body 110 and the separation wall 180 While it is transferred to the interior of the maintenance tank 140 formed lower than the height of the storage tank 140 and stored separately, water having a greater specific gravity than the oil can be kept in the separation tank 130.

That is, the holding tank 140 according to the present invention can be attached to the other side of the separation tank 130 (so that the specific gravity difference and buoyancy can be naturally maximized through the aeration tank 120 and the separation tank 130), It can be provided in a detachable (retractable) structure that can be easily removed by a user while being able to accommodate inside the maintenance of domestic wastewater rising above the water surface due to the difference in specific gravity.

To summarize the process of introducing and maintaining domestic wastewater into the separation tank 130 described above, the domestic wastewater flowing into the smart oil-water separation tank 100 through the inlet (A) is vortexed with external air in the aeration tank 120. Through the phenomenon, water, sediment, and oil are primarily treated in a state that is easy to separate, and household wastewater that has passed through the aeration tank 120 is again maintained by the specific gravity difference in the separation tank 130, and water and sediment are each maintained and stored. The tank 140, the water tank 150, and the separation tank 130 are passed through a process of transferring (maintenance and water) or staying (sediment).

In addition, in order to further facilitate the separation of water and sediment in the domestic wastewater described above, the separation tank 130 according to the present invention includes an aeration tank 120 (for example, formed on one side of the main body 110) and a maintenance tank ( 140, for example, may include a “raised and descending unit (see FIG. 2)” in which an ascending section and a descending section are formed on the upper surface of the floor (the upper surface of the inner floor) forming a space between the main body unit 110 (formed on the other side of the body unit 110). .

This “up and down section” is a “first ascent section (oreumjaw)” in which the domestic wastewater flowing out through the lower end of the aeration tank 120 (see L1 in FIG. 2) can rise and move, and the domestic wastewater after the first ascent section. May include a “falling section” in which the descent can move again, and a “second ascending section” in which the living wastewater can rise and move again after the descending section.

The "raising and descending part" according to the present invention repeatedly induces the falling water and friction of the domestic wastewater inside the separation tank 130 (the domestic wastewater moves along the bottom surface of the curved separation tank 130), and the domestic wastewater The sediment contained in the sediment is separated from the inner bottom surface of the separation tank 130, and the sediment is separated by a specific gravity difference through a "through groove (formed apart from the bottom surface of the separation tank 130)" It is possible to support so that only water in the sewage can be delivered to the drainage tank 150 (see L2 in FIG. 2). On the other hand, the sediment cannot move to the “through groove” due to the difference in specific gravity with water, and remains on the bottom of the separation tank 130, and the maintenance tank ( It is possible to be stored and accommodated inside the maintenance tank 140 beyond the wall of the maintenance tank 140 formed at a relatively low height of 140).

The drainage tank 150 according to the present invention purifies the domestic wastewater delivered through the “through groove” formed on the separation wall 180 once again, and transfers the treated domestic wastewater to the outside through a drain pipe connected to the smart oil-water separation tank 100. Refers to a set space in the main body 110 that can be discharged.

The water tank 150 according to the present invention may include a drain guide part 160 and a filter part 170 therein.

The drain guide unit 160 is a member whose upper portion is attached to the separation wall 180 in the inner direction of the drain tank 150 and is opened to the outside, and is transmitted through the separation tank 130 and the “through groove (L2)”. It serves to support domestic wastewater to flow into the water tank 150 in a specific direction.

To this end, the drain guide unit 160 according to the present invention has an open upper portion lower than the height of the drain tank 150 and the separation wall 180, and from a “through groove” formed at a set position of the separation wall 180 Only when domestic sewage flowing in (from the separation tank 130) overflows to the upper (upper surface) (see R1 in Fig. 2), the lower and side surfaces, etc. are closed so that the domestic wastewater can flow out to the drainage tank 150. (The rest of the surfaces except the top surface are sealed). In other words, the drain guide unit 160 according to the present invention is attached to and formed at a set position of the separation wall 180, and the upper surface is formed lower than the separation wall 180 and is opened to the outside, and the side surface is the separation wall 180 ) Is formed integrally from a lower position than the “through groove (L2 in Fig. 2)” formed on the lower surface of the), so that the domestic wastewater flowing into the inside through the “through groove (L2)” does not flow out in a direction other than the upper surface. You will be able to avoid it. In addition, the lower surface of the drain guide unit 160 is horizontally spaced apart from the “through groove (L2)” (the more the separation wall 180 enters the water tank 150), the more the bottom surface is, based on the bottom surface. , It may be formed as a cross-section that gradually rises (inclined surface, see FIG. 3).

Accordingly, the drain guide unit 160 according to the present invention can support the delivery of only water purified through the separation tank 130 to the drain tank 150.

To explain this in more detail, the domestic wastewater flowing into the separation tank 130 through the L1 section (refer to FIG. 2) formed like the “orumjak (first ascending section)” is in the upward direction according to the slope of the “rising jaw”. As it rises, the oils with low specific gravity are separated from the domestic wastewater so that they can rise more quickly (the oils injured in this way are accommodated in the above-described maintenance storage tank 140). In addition, sediment with a large specific gravity in the domestic wastewater sinks along the “lowered jaw (lower section)” that starts after the “upside down (first ascent section)” and settles on the bottom of the separation tank 130 (area D2 in FIG. 3). do.

In addition, as described above, the through hole L2 is formed at a low position of the separation wall 180, while the drain guide unit 160 formed to have a constant height in the vertical direction only opens the upper surface (upper) to the outside. , The domestic wastewater flowing into the drainage tank 150 by passing through the through hole L2 and filling up to the upper surface of the drainage guide unit 160 allows only purified water from which oils and deposits have been removed to flow into the drainage tank 150. do.

The filter unit 170 is accommodated in a set position among the inside of the drainage tank 150, is formed on the front side of the discharge port C, and is supplied to the domestic wastewater supplied through the drainage guide unit 160 (see R1 in FIG. 3). Refers to a filter module that selectively removes impurities contained therein, and then supports to discharge purified water to the outside (refer to R2 in FIG. 3) through the discharge port (C).

That is, the filter unit 170 according to the present invention is detachable to a set position of the water tank 150 and includes a screening slit formed in a set interval and shape so as to screen sediment contained in domestic wastewater on the surface. Part” (refer to FIGS. 2 and 3) and a “filter (not shown)” which is accommodated in the “filter body” and adsorbs sediment in domestic wastewater or filters the sediment.

The above-described “filter body” may be formed of a plastic material such as PVC or a material having acid resistance and corrosion resistance, and may include one or more cylindrical or rectangular through holes (screening slits) on the surface. In addition, the size of the screening slit of the “filter body” according to the present invention may allow sediments that may be included in domestic wastewater or fats or fats formed to be solidified and formed larger than a set size to be attached, while water in the domestic wastewater can pass through. . In addition, the screening slit of the “filter body” may have a plurality of cylindrical grooves, square grooves, or polygonal grooves formed in various sizes to accommodate (insert) sediment and/or solidified oil in fresh sulfur wastewater. , If the sediment is received (inserted) and becomes clogged, the filter unit 170 is removed from the smart oil-water separation tank 100 to remove foreign substances such as sediment, and then inserted into the set position to perform the function of removing sediment, etc. I can.

The “filter” in the filter unit 170 is accommodated in the above-described “filter body” and can be purified once again as the domestic wastewater flowing into the inside through the “screening slit” formed on the surface of the “filter body” passes. It is a porous filter in which microchannels are formed, and may include activated carbon or geolite as a filler.

In addition, the filter unit 170 according to the present invention may be installed so that the lower end of the “filter body” is spaced apart from the bottom surface of the water tank 150 by a set height. Through this, even when the filter unit 170 is blocked by sediment (such as the screening slit and/or “filter” is clogged by sediment and/or coagulated oil, etc.), the inside of the smart oil-water separation tank 100 It is possible to prevent the domestic wastewater flowing into the smart oil-water separation tank 100 from randomly leaking out. Even in this case, the solidified fat and the like, which have a lower specific gravity than water, do not flow out between the space spaced apart between the drain tank 150 and the lower end of the filter unit 170, and are continuously blocked through the filter unit 170, thereby purifying water. There is an advantage of being able to discharge the bay to the outside (exit, C).

That is, to summarize the distinctive structure and characteristics of the drainage tank 150 according to the present invention, the domestic wastewater that has passed through the “through groove (L2)” goes into the drainage tank 150 through the drainage guide unit 160. It is introduced (R1 in FIG. 2), and then filtered once more by the filter unit 170, and then the purified water is discharged to the outside through an outlet C formed at a set position (see R2 in FIG. 2). In addition, the drainage guide unit 160 receiving domestic wastewater through the “through groove” allows domestic wastewater to flow into the drainage tank 150 only through an upper surface having a set height (open at an upper position lower than the separation wall 180). As a result, the sediment having a high specific gravity compared to water is not transferred to the drainage tank 150 and stays in the separation tank 130 continuously, so that the sediment in the domestic wastewater can be treated more smoothly.

In addition, one or more outlets (C1 or C2) according to the present invention may be formed at a set position of the water tank 150.

That is, the outlet (C1 or C2) according to the present invention can be opened and closed according to the selection, through which the space in which the smart oil-water separation tank 100 is installed (shape, size, etc. inside the kitchen sink) and It can be supported to flexibly adjust and select the location of the inlet (A) and/or the outlet (C) according to the flow of the domestic sewage outlet pipe.

The smart oil-water separation tank 100 according to an embodiment of the present invention is formed on one side of the main body 110, and a cleaning drain 190a through which the inside is penetrated is formed, and a cleaning tool 190 having one side exposed to the outside is further provided. It may include (for the purpose of internal management and cleaning of the smart oil-water separation tank 100, see images D1 to D5 of FIG. 3).

In this case, the cleaning unit 190 easily removes the deposits accumulated in the smart oil-water separation tank 100 along the slope (inclined surface) formed in the “raised and descending part” formed in the drain guide unit 160 and the separation tank 130 to the outside. It becomes possible to discharge (see Fig. 3). That is, the user can clean by pouring water into the separation tank 130 to remove the sediment and accumulated sediment in the smart oil-water separation tank 100, and in this case, as shown in FIG. The cleaned water including sediment through the hole at the D4 position can be discharged (D5) to the outside of the smart oil-water separation tank 100 through the cleaning drain 190a. More specifically, when water for cleaning purposes is supplied to the inside of the separation tank 130, it passes through (passed) D1, D2, and D3 formed at the highest positions according to the gradient (formation of a slope) inside the separation tank 130. It is discharged (D5) to the outside through the cleaning drain (190a) again through the area D4 (external discharge port is formed) formed at the lowest position of water.

In addition, the smart oil-water separation tank 100 according to the present invention monitors any one or more of the oil, sediment, and domestic wastewater flow rate, flow rate, odor and gas generation state stored in the main body unit 110 in real time or according to a set time interval. It may include a sensor unit 111b capable of monitoring.

The sensor part 111b is formed at a set position of the lid part 111, and causes a pH sensor, a gas concentration measurement sensor and/or a gas pressure sensor, a flow sensor, a flow rate sensor, an odor detection sensor, and an environmental hormone contained in domestic wastewater. Sensing sensors for substances (EDCs (endocrine disruptors/environmental hormones), etc.) can be selectively and complexly adopted, and sensing information measured in real time or at set time intervals can be transmitted to external terminals. It may include a data transmission module. In addition, the sensor unit 111b according to the present invention may additionally include a notification module (a speaker capable of emitting sound and/or light, an LED lamp, etc.) capable of selectively transmitting light, color, or sound that can be identified from the outside. have.

In addition, the sensor unit 111b according to the present invention receives power from a power source such as a home, etc. by wire for stable operation of the sensor unit 111b, or is charged wirelessly, or a power source such as a separate power source (eg, a battery). Additional modules may be included.

Through this sensor unit 111b, it is possible to support the user to more systematically and effectively manage and use the smart oil-water separation tank 100 according to the present invention.

The above description of the present invention is for illustrative purposes only, and those of ordinary skill in the art to which the present invention pertains will be able to understand that other specific forms can be easily modified without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative and non-limiting in all respects. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as being distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the claims to be described later, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention.

The mode for carrying out the invention has been described through the best mode for carrying out the above-described invention.

The present invention relates to a smart oil-water separation tank for separating and removing fats (oil, oil residue, etc.) contained in domestic wastewater from water, and can be utilized in various industrial fields such as water resource recycling.

Claims

The inlet (A) through which domestic wastewater flows into (IN) and the outlet (C) through which purified water can be discharged to the outside (C) are located at a lower set position based on the height than the inlet (A). In the smart oil-water separation tank 100 each formed,

The smart oil-water separation tank 100,

The main body 110 for separating the water and oil in the domestic sewage flowing into the interior; And

Including a lid portion 111 for closing the upper surface of the body portion 110,

The body portion 110,

A separating tank 130 into which domestic wastewater introduced through the inlet (A) is introduced;

A water tank 150 through which water purified through the discharge port C can be discharged to the outside; And

A separation wall that divides the separation tank 130 and the drainage tank 150 and at the same time transmits the domestic wastewater introduced through the inlet A to the drainage tank 150 only by a through hole formed at a set position. (180); includes,

The separation tank 130,

An aeration tank 120 for dropping by mixing external air with domestic wastewater introduced through the inlet A therein; And

Smart oil-water separation tank (100), characterized in that it comprises a; maintenance tank 140 that can be accommodated inside the oil rising due to the difference in specific gravity between the water and oil contained in the domestic wastewater.
The inlet (A) through which domestic wastewater flows into (IN) and the outlet (C) through which purified water can be discharged to the outside (C) are located at a lower set position based on the height than the inlet (A). In the smart oil-water separation tank 100 each formed,

The smart oil-water separation tank 100,

The main body 110 for separating the water and oil in the domestic sewage flowing into the interior; And

Including a lid portion 111 for closing the upper surface of the body portion 110,

The body portion 110,

A separating tank 130 into which domestic wastewater introduced through the inlet (A) is introduced;

A water tank 150 through which water purified through the discharge port C can be discharged to the outside; And

A separation wall that divides the separation tank 130 and the drainage tank 150 and at the same time transmits the domestic wastewater introduced through the inlet A to the drainage tank 150 only by a through hole formed at a set position. (180); includes,

The drainage tank 150,

A drain guide that is open at the top and attached to a set surface of the separation wall 180 to deliver domestic wastewater to the drainage tank 150 only when the domestic wastewater flowing from the through hole formed on the lower side overflows Unit 160;

A filter unit that is accommodated inside the drainage tank 150 and formed on the front surface of the discharge port C to selectively remove impurities contained in the domestic wastewater supplied through the drainage guide unit 160 ( 170); Smart oil-water separation tank 100, characterized in that it comprises.
The inlet (A) through which domestic wastewater flows into (IN) and the outlet (C) through which purified water can be discharged to the outside (C) are located at a lower set position based on the height than the inlet (A). In the smart oil-water separation tank 100 each formed,

The smart oil-water separation tank 100,

The upper surface is closed by the lid part 111, the separation tank 130 into which the domestic wastewater introduced through the inlet (A) is introduced; And a drainage tank 150 through which water purified through the discharge port C can be discharged to the outside; is divided through a separation wall 180, wherein the separation tank 130 and the drainage tank 150 are A body portion 110 capable of communicating with each other through a through hole formed at a predetermined position on the lower surface of the separation wall 180;

It includes an air inlet (B) for introducing external air at the top, and is attached to one side of the separation tank 130 in which the inlet port (A) is formed, and external air to the domestic wastewater introduced through the inlet port (A) An aeration tank 120 that mixes and falls, and induces the dropped domestic wastewater to move along a moving line set at the bottom of the separation tank 130;

A maintenance tank 140 that is attached to the other side of the separation tank 130 and is capable of accommodating the maintenance inside the domestic wastewater rising above the water surface due to a difference in specific gravity;

A drainage guide that is attached to the separation wall 180 from the inside direction of the drainage tank 150 and can discharge domestic wastewater to the drainage tank 150 only when the domestic wastewater flowing from the through hole overflows Unit 160;

A filter unit that is accommodated inside the drainage tank 150 and formed on the front surface of the discharge port C to selectively remove impurities contained in the domestic wastewater supplied through the drainage guide unit 160 ( 170); Smart oil-water separation tank 100, characterized in that it comprises.
The method according to any one of claims 1 to 3,

The outlet (C) is,

At least one is formed at a set position of the drainage tank 150 and can be opened and closed according to the selection, so that the inlet port ( Smart oil-water separation tank 100, characterized in that the position of A) and the outlet (C) can be flexibly adjusted and selected.
The method according to any one of claims 1 to 3,

The separation tank 130,

An aeration tank 120 formed on one side of the body portion 110 and a raised and lowered portion formed on the inner bottom surface between the holding tank 140 formed on the other side of the body portion 110,

The up and down part,

A first ascending section through which the domestic wastewater discharged through the lower end of the aeration tank 120 can rise and move;

A descending section in which the domestic wastewater can descend and move again after the first ascending section; And

Including a second ascending section in which the living wastewater can rise and move again after the descending section,

By inducing the falling water and friction of the domestic wastewater in the separation tank 130, sediment contained in the domestic wastewater is separated from the inner bottom surface of the separation tank 130, and the sediment is separated through the through groove. Smart oil-water separation tank (100), characterized in that it can deliver the domestic wastewater to the drainage tank (150).
The method of claim 5,

The drainage guide unit 160,

Doedoe formed attached to the set position of the separation wall 180,

The upper surface is opened to be formed lower than the separation wall 180,

The side surface is integrally formed from a position lower than the through hole formed on the lower surface of the separation wall 180, so that domestic wastewater flowing into the interior through the through hole does not flow out in a direction other than the upper surface,

Smart oil-water separation tank (100), characterized in that the bottom surface is formed in a cross section that gradually rises from the bottom surface as the bottom surface is spaced apart from the through hole.
The method of claim 6,

The smart oil-water separation tank 100,

It is formed on one side of the body portion 110, further includes a cleaning outlet 190a through which the inside is formed and one side is exposed to the outside,

The cleaning tool 190,

A smart oil-water separation tank, characterized in that it is possible to easily discharge the sediment inside the oil-water separation tank 100 to the outside according to the gradient formed in the drainage guide unit 160 and the up and down portion formed in the separation tank 130 ( 100).
The method according to claim 2 or 3,

The filter unit 170,

A filter body including a screening slit that is detachable to a set position of the drainage tank 150 and has a set interval and shape on its surface so as to screen sediment contained in domestic wastewater; And

Including; a filter that is accommodated in the inside of the filter body to adsorb the sediment in the domestic wastewater or filter the sediment

The filter unit 170,

The lower end of the filter body is installed to be spaced apart from the bottom surface of the water tank 150 by a set height,

Even when the filter unit 170 is blocked by sediment, the domestic wastewater that has flowed into the smart oil-water separation tank 100 can be prevented from randomly outflowing to the outside of the smart oil-water separation tank 100. Oil-water separation tank (100).
The method according to any one of claims 1 to 3,

The lid part 111,

Including a sensor unit (111b) formed at a set position,

The sensor unit 111b,

Smart oil-water separation tank, characterized in that monitoring any one or more of the state of oil, sediment, and domestic sewage stored in the smart oil-water separation tank 100, flow rate, odor, gas generation status in real time or at a set time interval ( 100).