KR102046562B1 - Rainwater purifier - Google Patents

Abstract

The present invention relates to a rainwater purifying apparatus for purifying rainwater to make purified water. More specifically, rainwater is introduced through a rainwater inlet of a main body in which an inner space is formed, and the purified rainwater precipitated and filtered in the inner space is discharged through a rainwater outlet. It is discharged to the outside, the sediment can be configured to discharge through the sediment outlet formed in the lower portion of the inner space, in particular the initial rainwater introduced into the inner space is first discharged through the initial rain water discharge formed in the main body after the initial rainwater The present invention relates to a rainwater purifying apparatus capable of discharging initial rainwater that can be purified from rainwater other than the first, and prevent the deterioration of purification ability due to foreign matters contained in the initial rainwater.

Description

Rainwater purifier capable of discharging initial rainwater {Rainwater purifier}

The present invention relates to a rainwater purification apparatus for purifying rainwater to make purified water. More specifically, rainwater is introduced through a rainwater inlet of a main body in which an inner space is formed, and the purified rainwater precipitated and filtered in the inner space is discharged through a rainwater outlet. It is discharged to the outside, the sediment can be configured to discharge through the sediment outlet formed in the lower portion of the inner space, in particular the initial rainwater introduced into the inner space is first discharged through the initial rain water discharge formed in the main body after the initial rainwater It is a field of rainwater purification apparatus that can discharge the initial rainwater that can be purified from other rainwater, to prevent the lowering of the purification ability due to the foreign matter contained in the initial rainwater.

Generally, rainwater, except for rainwater containing acidic components, can be used for agricultural or living water.However, if the pollutants on the ground are mixed while rainwater flows to the ground, it cannot be used for agricultural or living water without a separate purification process. do.

In order to solve the problem, the present invention relates to a device for purifying rainwater, which includes a "rainwater purification discharge device for sidewalk block installation" of Korean Patent Publication No. 10-0531519 and a "non-powered excellent treatment device" of Korean Patent Publication No. 10-1511197. "," Excellent treatment and recycling apparatus "of the Republic of Korea Patent Publication No. 10-1511219 and" Rainwater purification rainwater penetration facility "of the Republic of Korea Patent Publication No. 10-2015-0114224 has been proposed and published.

In the "Rainwater Purification Discharge Device for Press Block Installation" of the Republic of Korea Patent Publication No. 10-0531519, a device for purifying rainwater and then discharging it to the ground to prevent groundwater depletion and partial ground subsidence has been proposed. It is possible to prevent unnecessary waste of power by applying a non-powered structure to the "excellent power processing device" of the Republic of Korea Patent Publication No. 10-1511197 and the "excellent processing and recycling device" of the Republic of Korea Patent Publication No. 10-1511219 In addition, a device for first filtering foreign particles having large particles and secondly filtering foreign substances having small particles has been proposed.

In addition, the "Rainwater Purification Rainwater Penetration Facility" of the Republic of Korea Patent Publication No. 10-2015-0114224 has been proposed a device that can more easily remove the foreign matter through the removable strain net, and also easy to clean.

However, the above-described prior arts have problems such as deterioration of filtering efficiency and effectiveness by performing only one filtering step, or removal of foreign substances in the internal filter and inability to clean the inside of the purification device. Continuous research and development is required.

Republic of Korea Patent Publication No. 10-0531519 (2005.11.29.) Republic of Korea Patent Publication No. 10-1511197 (2015.04.06.) Republic of Korea Patent Publication No. 10-1511219 (2015.04.06.) Republic of Korea Patent Publication No. 10-2015-0114224 (2015.10.12.)

The present invention is a technique devised to improve the problems according to the prior art of the rainwater purification device, since the conventional rainwater purification device directly purifies the rainwater collected in the rainwater collection unit, such as a roof, the roof washed by the rain initially rained A large amount of foreign matter buried in the inflow into the rainwater purification device, the problem of deterioration of the purification capacity of the rainwater purification device due to the foreign matter contained in the initial rainwater occurred;

In addition, due to the foreign matter contained in a large amount of the initial rainwater as described above has a problem that the filtration filter clogged from the beginning of the rainwater purification treatment;

In addition, when rainwater is excessively introduced into the rainwater purifying apparatus, a problem of deterioration of the purity of rainwater occurs due to excessive rainwater, and the main purpose is to provide a solution thereto.

The present invention is to realize the desired object as described above,

A rainwater inlet for introducing rainwater into the inner space is formed in the upper portion, a sediment discharge port for discharging the sediment precipitated from the inner space to the outside is formed at the bottom, the rainwater outlet for discharging the purified rainwater to the outside includes a main body is formed; Configured by

One side of the inner space where the rainwater inlet is located is configured to form an initial rainwater discharge port for discharging the initial rainwater flowing into the inner space through the rainwater inlet to the outside of the inner space,

The inner space of the main body,

A first internal space formed at an upper portion of the rainwater inlet and disposed at one side of an internal space to first filter the rainwater, and to form an initial rainwater discharge port and a first precipitate discharge port at a lower portion thereof;

A second inner space disposed at an intermediate portion of the inner space and receiving secondary precipitated filtered rainwater from an upper portion of the first inner space and performing secondary precipitation filtering, and a second precipitate outlet is formed at a lower portion thereof;

It is disposed on the other side of the inner space, receives the secondary precipitated filtered rainwater from the side of the second inner space and the third precipitated filtration, the third sediment discharge outlet is formed in the lower portion, the rainwater outlet is formed in the lower or side A third internal space formed;

The first inner space is,

A pretreatment internal space having the rainwater inlet formed at an upper portion thereof, pretreatment precipitation filtering of the rainwater, and an initial rainwater discharge port formed at a lower portion thereof;

The pre-treatment internal space is disposed on the other side of the pre-treatment internal space and receives the pre-treatment precipitation filtered rainwater from the pre-treatment internal space and the post-treatment precipitation filter, the after-treatment internal space is formed with a first precipitate outlet in the bottom; Present a drainable rainwater purifier.

Rainwater purification apparatus that can discharge the initial rainwater according to the present invention presented as described above, the initial rainwater collected initially from the rainwater collected from the rainwater collection unit such as the roof is discharged to the outside of the main body without accommodating the internal space, the initial rainwater It is possible to obtain an effect that can solve the problem of lowering the purification capacity of the rainwater purification device due to a large amount of foreign matter contained in;

In addition, by discharging the initial rainwater directly to the outside of the main body can solve the concern that the porous filtration filter provided in the internal space can be easily blocked by a large amount of foreign matter contained in the initial rainwater;

In addition, when the rainwater contained in the inner space exceeds the maximum water level, the rainwater in the inner space can be forced out to the outside by using the highest water level information sensed by the water level sensor provided in the inner space. A positive rainwater flows to obtain the effect that can solve the concern that the purification of rainwater deteriorates.

1 is a perspective view showing a rainwater purification apparatus capable of discharging initial rainwater according to a preferred embodiment of the present invention.
Figure 2 is a side view showing a rainwater purification apparatus that can discharge the initial rainwater according to a preferred embodiment of the present invention.
Figure 3a is a side cross-sectional view showing a filtration filter member of the rainwater purification apparatus that can discharge the initial rainwater according to a preferred embodiment of the present invention.
Figure 3b is a partial detailed perspective view showing a portion A of the filtration filter member of the rainwater purification apparatus that can discharge the initial rainwater according to a preferred embodiment of the present invention.
Figure 3c is a partial detailed cross-sectional perspective view showing a portion A of the filtration filter member of the rainwater purification apparatus that can discharge the initial rainwater according to a preferred embodiment of the present invention.
Figure 4 is a side cross-sectional perspective view showing a rainwater purification apparatus that can discharge the initial rainwater according to a preferred embodiment of the present invention.
Figure 5 is a side cross-sectional view showing a rainwater purification apparatus that can discharge the initial rainwater according to a preferred embodiment of the present invention.
Figure 6 is a side cross-sectional perspective view showing a case where the porous filtration filter is provided in the rainwater purification apparatus capable of discharging initial rainwater according to a preferred embodiment of the present invention.
Figure 7 is a bottom perspective view showing a rainwater purification apparatus capable of discharging initial rainwater according to a preferred embodiment of the present invention.

The present invention relates to a rainwater purification apparatus capable of discharging initial rainwater to purify rainwater to make purified water, wherein a rainwater inlet 11 for introducing rainwater into the inner space 14 is formed at an upper portion, and settles in the inner space 14. The sediment discharge port 12 for discharging the sediment to the outside is formed at the bottom, and comprises a main body 10 is formed with a rain water discharge port 13 for discharging the purified rain water to the outside, the rain water inlet 11 One side of the inner space 14 is located is configured to form an initial rain water outlet 15 for discharging the initial rain water flowing into the inner space 14 through the rain water inlet 11 to the outside of the inner space 14 It relates to a rain water purifier.

Hereinafter, the present invention will be described in detail with reference to FIGS. 1 to 7 illustrating embodiments of the present invention.

First, the rainwater purification device which can discharge the initial rainwater according to the present invention is installed as an accessory of a building or structure, such as an industrial building, a factory building, a public office building, a commercial building, a plant or a general house, and a part of a building such as a roof or a roof. Or it is a device that can collect and purify the rainwater flowing down through a portion of the structure, the rainwater purified by the present invention can be used as management water or landscaping water of the building or structure.

In addition, the rainwater purification device (hereinafter referred to as "rainwater purification device") that can discharge the initial rainwater according to the present invention has a main purpose to purify by removing the foreign matter contained in the rainwater. In addition, the rainwater purifying apparatus according to the present invention is provided with a general control unit to automatically control the electric device included in the present invention or to control by transmitting a control command by the administrator to the electric device, a detailed description of the control unit The well-known technique can be used.

In addition, the rainwater purifying apparatus according to the present invention has a rainwater inlet 11 for introducing rainwater into the inner space 14, the sediment discharge port 12 for discharging the precipitate precipitated in the inner space 14 to the outside It is formed in the lower portion, and comprises a main body 10 is formed with a rain water discharge port 13 for discharging the purified rain water to the outside.

Specifically, the main body 10 may be supported by the support structure 100 made of a combination of a plurality of frames as shown in Figure 1, watertight so that the purified rain water contained in the inner space 14 does not flow out to the outside It is configured to have a state of.

In addition, the main body 10 is formed with a rainwater inlet 11 for introducing rainwater from the outside, the rainwater flowing into the interior space 14 through the rainwater inlet 11 is a part of the building or part of the structure (hereinafter referred to as The rainwater collected through the roof may be directly flowed through the pipe, or may be left still or filtered.

In addition, the rainwater inlet 11 is formed in a predetermined portion of the upper portion of the main body 10 as shown in FIG. 1 may be configured such that rainwater naturally flows into the internal space 14 by the weight of the rainwater, the rainwater inlet 11 The inlet pipe may be mounted so that rainwater can be introduced into the internal space 14 more stably through the rainwater inlet 11.

At this time, the upper portion of the inlet pipe may be configured to be directly coupled to the rainwater inlet 11 or penetrates through the upper portion of the rainwater inlet 11, the lower portion of the inlet pipe length toward the bottom of the inner space (14) Formed and positioned so that rain water discharged from the lower portion of the inlet pipe can not splash as much as possible in the inner space (14).

In connection with the above, the rainwater inlet 11 is configured to be provided with a filtration filter member 30, the filtration filter member 30 has a hollow formed therein, the housing is fastened to the rainwater inlet ( 31); A first filtration filter 32 provided at a hollow upper portion of the housing 31 in a downwardly inclined form to primarily filter rain water; A second filtration provided at a lower portion of the hollow of the housing 31 corresponding to a lower portion of the first filtration filter 32 to filter rainwater secondly, and to be detachable and coupled to the housing 31 in a sliding manner; The filter 33 is configured to include, and the foreign material outlet 31a is formed on the side of the housing 31 is configured to discharge the foreign matter filtered on the upper portion of the first filtration filter 32 to the outside. Can be.

That is, the filtration filter member 30 of the above configuration is composed of the housing 31, the first filtration filter 32 and the second filtration filter 33.

In detail, the housing 31 has a hollow formed therein and is fastened to the rainwater inlet 11, and the first and second filtration filters 32 and 33 filter the rainwater inlet 11. It is a structure to attach to.

At this time, when the inlet pipe is connected to the rainwater inlet 11, it may be configured to correspond to a predetermined portion of the inlet pipe of the housing 31 or mounted on a predetermined portion of the inlet pipe, the interior of the housing 31 The hollow formed therein has an inner diameter to be hermetically sealed with the first filtration filter 32 and the second filtration filter 33.

In addition, the first filtration filter 32 is provided in the hollow upper portion of the housing 31 in one of which is inclined downward to primarily filter rainwater, and the internal space 14 from the outside of the main body 10. ) Is primarily configured to filter foreign substances contained in rainwater flowing into).

That is, the first filtration filter 32 has a porous filtration hole penetrating the lower portion and the upper portion to filter foreign substances contained in rainwater flowing from the upper portion of the first filtration filter 32 to the lower portion. Foreign substances filtered on the upper portion of the first filter 32 may be discharged to the outside of the housing 31 through the foreign substance discharge port 31a formed at the side of the housing 31 corresponding to the upper portion of the first filter filter 32. have.

At this time, the first filtration filter 32 is configured in the hollow of the housing 31 so that any one is formed in the form inclined downward in the hollow of the housing 31 to have a predetermined inclination, filtering Thus, foreign substances existing on the upper portion of the first filtration filter 32 may be easily slid out through the foreign substance discharge port 31a of the housing 31.

In addition, the second filtration filter 33 is provided in the lower portion of the hollow of the housing 31 corresponding to the lower portion of the first filtration filter 32 to filter the rain water secondly. The porous filter hole 2 of the same size or smaller than the first filtration filter 32 is formed.

That is, the second filtration filter 33 is a component for filtering again the foreign matter contained in the rain water passing through the first filtration filter 32 and flows into the internal space 14 through the rain water inlet 11. It is a configuration to filter the large foreign matter contained in the rainwater once again.

In this case, the second filtration filter 33 is formed in a direction perpendicular to the longitudinal direction of the hollow of the housing 31 and is provided below the hollow of the housing 31, more preferably in a sliding manner. It may be provided to be detachable from the housing 31 and coupled.

In addition, a filter inlet groove 34 for inserting the second filtration filter 33 is formed in the side portion of the housing 31, and a second filtration filter 33 is embedded in the filter inlet groove 34. In the filter inlet groove 34 and the second filtration filter 33 to maintain the watertight state so that rain water does not flow out of the housing 31.

In addition, the rain water passing through the second filtration filter 33 flows into the internal space 14 of the main body 10 and is precipitated and filtered, and then discharged to the rain water outlet 13 below.

In addition, the sediment discharge port 12 is a configuration for discharging the sediment in the aggregate state of the foreign matter to the outside of the main body 10 when the foreign matter contained in the rain water is precipitated in the internal space 14 and separated from the rain water, the main body 10 Is formed at the bottom of the) is preferably configured to easily discharge the precipitate precipitated by its own weight in the internal space (14).

In addition, it will be apparent that the sediment outlet 12 may be composed of one or more numbers according to the capacity of the rain water accommodated in the inner space 14, the sediment outlet 12 is provided with a valve is the inner space (14) It is preferable that the valve is configured to control whether the valve is opened or closed according to the amount of precipitate deposited at the bottom of the valve.

At this time, the valve provided in the sediment discharge port 12 may be manually operated by the manager, consisting of automatic valves such as solenoid valves 17a-1, 17a-2, 17a-3, the operation signal by the control unit It can also be operated.

In addition, the rainwater discharge port 13 is configured to discharge to the outside of the main body 10 of the purified rainwater in the internal space 14, it may be formed on a side portion or a lower portion of the main body (10).

In addition, the rainwater discharge port 13 is connected to the discharge pipe connected to the pump, and the purified rainwater discharged to the outside through the discharge pipe is transferred to the storage tank and stored as forest land or used as managed water or landscape water or directly used as managed water or landscape water Can be.

In addition, the rainwater outlet 13 or the discharge pipe is provided with a valve can be controlled whether the discharge of the purified water discharged from the inner space 14 and the degree of discharge, the valve may be manually operated by the manager, solenoid valve It may be composed of an automatic valve such as 17b to be operated by the operation signal by the control unit.

In connection with the above, the rainwater purification apparatus according to the present invention adopts a method of precipitating and cleaning the foreign matter contained in the rainwater as the main purification method, wherein the rainwater inlet 11 is formed on one side of the main body 10 and the Rainwater discharge port 13 is formed on the other side of the main body 10, it is preferable that the rainwater in which the foreign matter is settled from one side of the inner space 14 in the other direction.

In addition, the initial rainwater discharge port 15 is provided on one side of the internal space 14 in which the rainwater inlet 11 is located, and the initial rainwater flowing into the internal space 14 through the rainwater inlet 11 is an internal space ( 14 is a configuration for discharging to the outside, the initial rainwater flowing into the interior space 14 is discharged to the outside of the main body (10).

That is, in general, when there is no rain, a large amount of foreign matter is buried on the surface of the roof, and when it rains, the foreign matter is washed off by rain (initial rainwater) initially dropped.

At this time, a large amount of foreign matter contained in the initial rainwater is introduced into the internal space 14 of the main body 10 through the rainwater inlet 11 together with the initial rainwater, in this case included in the rainwater introduced into the internal space 14 The foreign matter may be deposited and stacked in the lower portion of the inner space 14 to act as a contaminant that may contaminate the rainwater that is continuously purified during the rainwater purification using the rainwater purification device.

On the contrary, the initial rainwater discharge port 15 according to the present invention discharges the initial rainwater introduced into the internal space 14 of the main body 10 to the outside of the internal space 14 due to a large amount of foreign matter contained in the initial rainwater. It is possible to realize the effect of solving the problem of lowering the purification capability of the rainwater purification device and the problem of the following porous filtration filter 18 being clogged from the beginning of the rainwater purification treatment.

In this case, the initial rainwater discharge port 15 is configured to discharge the initial rainwater for a predetermined amount or the initial rainwater for a predetermined time to the outside of the internal space 14 when the initial rainwater is introduced through the rainwater inlet 11.

That is, the initial rainwater discharge port 15 may be provided with a valve, and the valve may be manually operated by an administrator, or may be configured as an automatic valve such as a solenoid valve 17c to be operated by an operation signal by a controller. It may be.

In connection with the above, the rainwater inlet 11 is provided with a rainwater sensor 20, the initial rainwater outlet 15 is opened and closed by using the rainwater inflow information sensed by the rainwater sensor 20. And can be configured to discharge initial rainwater.

That is, the rainwater detection sensor 20 does not generate rainwater inflow information when rainwater is not transferred to the internal space 14 through the rainwater inlet 11, and generates rainwater inflow information when the initial rainwater is introduced. By doing so, it is configured to sense whether the initial rainwater inflow into the internal space (14).

In addition, the rainwater sensor 20 may use a known sensor, such as a sensor using a previous term difference of the known current, or a sensor using light, inflow mounted on the rainwater inlet 11 or rainwater inlet 11 It may be provided in a portion of the tube.

Specifically, the rainwater detection sensor 20 is provided in the rainwater inlet 11, or the inlet pipe to generate rainwater inflow information when the initial rainwater begins to flow into the internal space 14, the rainwater inflow information is a control unit The solenoid valve 17c provided in the initial rainwater outlet 15 is opened by the control unit so as to be opened.

At this time, the closing time of the solenoid valve 17c opened by the control unit may be adjusted according to the precipitation and the roof area.

Specifically, when the area of the roof collecting the rainwater flowing into the rainwater purifying apparatus according to the present invention is large, the opening time of the solenoid valve 17c provided in the initial rainwater discharge port 15 is smaller than the case where the roof area is narrow. In the case of having a long roof and having the same roof area, the opening time of the solenoid valve 17c is longer as the rainfall decreases, and the initial rainwater containing a large amount of foreign matter buried on the surface of the roof is transferred to the initial rainwater outlet 15. It is desirable to be configured so that it can be completely discharged.

In addition, it will be apparent that the opening and closing time of the solenoid valve 17c according to the precipitation and the roof area can be variously adjusted according to the judgment of those skilled in the art.

In addition, the internal space 14 of the main body 10 according to the present invention is the rainwater inlet 11 is formed on the upper side, is disposed on one side of the internal space 14 to filter the rainwater first precipitation, the initial to the bottom A first inner space 14a in which the rainwater discharge port 15 and the first precipitate discharge port 12a are formed; It is disposed in the middle portion of the inner space 14, the second precipitation precipitated by receiving the first precipitation filtered rainwater from the upper portion of the first inner space (14a), the second precipitate outlet 12b is formed at the bottom A second inner space 14b; It is disposed on the other side of the inner space 14, receives the secondary precipitation filtered rainwater from the side of the second inner space (14b) is subjected to the third precipitation filtration, the third precipitate outlet 12c is formed at the bottom , A third internal space 14c having the rainwater discharge port 13 formed at a lower portion or a side thereof.

That is, the internal space 14 of the main body 10 flows rainwater introduced through the rainwater inlet 11 in the direction of the rainwater outlet 13, and deposits foreign substances contained in the rainwater while the rainwater flows. If it can be filtered by a filtration method using a filtration filter, it can be configured in various forms, preferably as described above to the first inner space 14a, the second inner space 14b and the third inner space 14c. The structure can be partitioned.

Specifically, the first inner space (14a) is the rain water inlet 11 is formed on the upper side, is disposed on one side of the inner space 14 to filter the rain water first precipitation, initial rain water outlet 15 in the lower portion And a first sediment discharge outlet 12a is configured to primarily precipitate and filter rainwater introduced into the internal space 14.

In this case, a detailed description of the rainwater inlet 11 formed in the upper portion of the first inner space 14a and the initial rainwater discharge port 15 formed in the lower portion will be replaced with the above description.

In addition, the first sediment discharge port 12a corresponds to any one of the sediment discharge ports 12 when the sediment discharge port 12 described above is configured in plural, and the first sediment discharge port 12a is a manual valve. Alternatively, the solenoid valve 17a-1 may be provided to adjust the opening and closing by an operation signal by the controller.

That is, the first internal space 14a of the configuration corresponds to a portion of one side of the internal space 14, and primarily precipitates rainwater introduced through the rainwater inlet 11 so that the heavy weight contained in the rainwater is heavy. It is a configuration that filters out foreign matters first.

In addition, the first internal space (14a) is the pre-treatment internal space (14a-1) is formed in the rainwater inlet 11, the pre-treatment precipitation filter of the rainwater, the initial rainwater outlet 15 is formed at the bottom; Disposed on the other side of the pretreatment internal space 14a-1 to receive pretreated precipitated rainwater from the pretreatment internal space 14a-1 and to perform post-treatment precipitation filtration, and a second precipitate outlet 12b is formed at a lower portion thereof. It may be configured to include a post-processing interior space (14a-2).

That is, the first internal space 14a of the above configuration is configured to include the preprocessing internal space 14a-1 and the postprocessing internal space 14a-2.

Specifically, the pretreatment inner space 14a-1 is disposed on one side of the first inner space 14a, and a rainwater inlet 11 is formed at an upper portion thereof, and an initial rainwater outlet 15 is formed at a lower portion thereof. Configuration. At this time, the lower end of the inlet pipe provided in the rainwater inlet 11 is disposed to be adjacent to the upper portion of the initial rainwater outlet 15, the initial rainwater introduced into the pretreatment inner space 14a-1 through the inlet pipe is pretreated It may be configured to be discharged to the outside of the pretreatment internal space 14a-1 without being buried in the entire portion of the internal space 14a-1 and only buried in a predetermined portion where the initial rainwater outlet 15 is formed.

In addition, the initial rainwater discharge port 15 maintains the closed state again when the initial rainwater inflow is completed, so that the rainwater is filled in the pretreatment internal space 14a-1, and foreign matter is filled in the pretreatment internal space 14a-1. Allow to settle below.

In addition, since the pretreatment inner space 14a-1 of the above configuration is a space into which rainwater first enters the first inner space 14a, the pretreatment sedimentation filtration of rainwater containing foreign matter precipitated and filtered in the first inner space 14a is performed. Configuration.

In this case, the initial rainwater discharge port 15 is configured to discharge the initial rainwater to the outside of the pretreatment internal space 14a-1 as described above, and is deposited at the lower portion of the pretreatment internal space 14a-1. It may be used for the purpose of discharging foreign matters to the outside of the pretreatment inner space 14a-1.

In addition, the post-treatment internal space 14a-2 is disposed at the other side of the pretreatment internal space 14a-1 to receive post-treatment precipitation filtered rainwater from the pretreatment internal space 14a-1, and then post-treatment precipitation filtration. The first precipitate outlet 12a is formed in the lower portion, which is the main precipitation filtration portion of the first inner space 14a.

Specifically, the post-processing internal space 14a-2 is positioned on the other side of the first internal space 14a by being divided through partition walls 16a disposed between the pre-processing internal space 14a-1, Rainwater (part of the foreign matter contained in the rainwater is settled to the lower portion of the pretreatment inner space 14a-1) filled in the pretreatment inner space 14a-1 is flowed to precipitate the foreign matter.

At this time, the rainwater flowing from the pretreatment internal space 14a-1 to the post-treatment internal space 14a-2 is a partition wall separating the post-treatment internal space 14a-2 and the post-treatment internal space 14a-2. The through-hole (not shown) formed in a portion of the 16a or the partition 16a can be flowed to the post-processing interior space 14a-2 in a state overflowing, the first precipitate outlet 12a formed in the lower portion It is possible to discharge the foreign matter precipitated through.

In connection with the above, when a through hole is formed in the partition wall 16a which separates the post-process inner space 14a-2 from the pretreatment inner space 14a-1, the through hole is one at an upper side of the partition wall 16a. It is possible to prevent the relatively large foreign matter that is formed and precipitated in the pretreatment internal space 14a-1 and flows into the posttreatment internal space 14a-2 through the through hole.

In addition, when rainwater flows in a form overflowing the upper portion of the partition wall 16a separating the post-process inner space 14a-2 from the pretreatment inner space 14a-1, the upper portion of the partition wall 16a is It is composed of the concave-convex shape having the floor 16a-1 and the valley 16a-2, and the pre-treatment precipitation filtered rainwater in the upper limb pretreatment internal space 14a-1 is the post-treatment internal space through the upper portion of the partition 16a. And flow to 14a-2.

That is, since the upper part of the partition wall 16a of the above structure is configured in the form of the unevenness having the floor 16a-1 and the valleys 16a-2, the valley 16a-2 having the pretreated sediment filtered rainwater has a low horizontal phase. It flows into the post-processing interior space 14a-2 through, and the portion corresponding to the floor 16a-1 filters the foreign matter that can float in the pre-processing interior space 14a-1. The effect of not flowing toward 2) can be realized.

In addition, the second inner space 14b is disposed in the middle portion of the inner space 14, and receives the first precipitation filtered rainwater from the upper portion of the first inner space 14a to perform secondary precipitation filtration and a lower portion. The second sediment discharge outlet 12b is formed in the structure, and the rain water precipitated and filtered in the second internal space 14b is precipitated and filtered again.

That is, the precipitation-filtered rainwater flowing into the second inner space 14b through the partition 16b separating the second inner space 14b and the first inner space 14a may form an upper portion of the partition 16b. It may flow into the second inner space 14b, or may flow into the second inner space 14b through a through hole 16b-3 formed in a predetermined portion of the partition 16b.

In this case, at least one through hole 16b-3 formed in the partition 16b separating the second inner space 14b and the first inner space 14a may be formed in the middle portion of the partition 16b. The structure formed can be made.

In addition, the second sediment discharge outlet 12b formed at the lower portion of the second internal space 14b is configured to discharge the foreign matter precipitated in the second internal space 14b, together with the first precipitate discharge port 12a. The sediment outlet 12 described above corresponds to any one of the sediment outlets 12 in the case of a plurality.

At this time, the second sediment discharge port (12b) is provided with a manual valve or solenoid valve (17a-2) can be opened and closed by the operation signal by the control unit.

That is, the second internal space 14b of the configuration corresponds to the middle portion of the internal space 14, and receives the precipitated filtered rainwater flowing in the first internal space 14a, thereby allowing the secondary precipitate to precipitate. This is to filter out foreign matter contained in rainwater.

In addition, when the first inner space 14a is divided into a pretreatment inner space 14a-1 and a post-treatment inner space 14a-2, the precipitated filtered rainwater flowing into the second inner space 14b is Rainwater is precipitated and filtered in the post-processing inner space 14a-2.

In addition, the third internal space 14c is disposed on the other side of the internal space 14, and receives the secondary precipitated and filtered rainwater from the side of the second internal space 14b, and performs third precipitation filtration. A third sediment discharge outlet 12c is formed, and the rainwater discharge port 13 is formed in the lower portion or the side, and the third sedimentation filtration of the finally filtered rain water precipitated in the second internal space (14b). .

That is, the precipitation-filtered rainwater flowing into the third inner space 14c through the partition 16c separating the third inner space 14c and the second inner space 14b is formed in the upper portion of the partition 16c. It may flow to the third internal space 14c, or may be flowed to the third internal space 14c through the through hole 16c-3 formed in a predetermined portion of the partition 16c.

In this case, at least one through-hole 16c-3 formed in the partition 16c separating the third inner space 14c and the second inner space 14b may be formed in the middle portion of the partition 16c as shown in FIG. 4. The porous hole filter 18 such as activated carbon, zeolite, or sponge may be installed in the through hole 16c-3, and the third inner space 14c may be formed in the second inner space 14b. The small size of foreign matter contained in the rainwater flowing into) can be configured to be filtered.

In addition, the partition 16c separating the third inner space 14c and the second inner space 14b may be provided with a filtration filter casing (not shown) to mount the porous filtration filter 18 to the through hole 16c-3. ) May be further provided, and the filtration filter casing may be configured in various forms according to the shape of the porous filtration filter 18 so that the porous filtration filter 18 may be replaced at regular intervals.

In addition, the third precipitate outlet 12c formed at the lower portion of the third internal space 14c is configured to discharge foreign matter precipitated in the third internal space 14c, and the first precipitate outlet 12a and the second one are formed. In addition to the two sediment discharge port 12b, the sediment discharge port 12 described above corresponds to another sediment discharge port 12 in the case where a plurality of sediment discharge ports 12 are formed.

At this time, the third precipitate discharge port (12c) is provided with a manual valve or solenoid valve (17a-3) can be controlled by opening and closing the operation signal by the control unit.

In addition, since the rainwater discharge port 13 formed in the third inner space 14c corresponds to the rainwater discharge port 13 described above, a detailed description thereof will be replaced with the above description.

That is, the third internal space 14c of the configuration corresponds to the other side of the internal space 14, and receives the precipitated filtered rainwater flowing in the second internal space 14b and finally settles the rainwater. This is to filter out foreign substances contained in the composition.

In addition, the partition wall 16a separating the first inner space 14a and the second inner space 14b and the partition wall 16c separating the second inner space 14b and the third inner space 14c may have a predetermined shape. It may be configured in the form of a plate having an area, and is configured in a form having a predetermined unevenness in the horizontal direction is configured to increase the reinforcement, the other internal space adjacent to the rainwater accommodated in one of the internal space 14 ( It is also possible to prevent the partition walls 16a (2, 3) from being pushed into either of the internal spaces 14 due to the water pressure generated by the difference in the amount of rain water contained in the 14).

In addition, the third internal space 14c is configured to further include a water level sensor 21a, 21b for detecting the level of the third precipitated filtered rainwater contained in the third internal space 14c, the rainwater outlet 13 Drain pump 40 connected to the) may be configured to control the discharge of the third precipitation filtered rain water using the water level information sensed by the water level sensor (21a, 21b).

That is, the water level sensor (21a, 21b) is provided with at least one portion of the third inner space (14c) to detect the water level of the third precipitation precipitated rain water accommodated in the third inner space (14c), The water level detection sensors 21a and 21b may be configured to continuously detect the water level of the rainwater accommodated in the third internal space 14c, or may be configured to detect only the low water level and the highest water level of the rainwater.

In addition, the low water level and the highest water level of the rain water may be set to an arbitrary value by an administrator. As shown in FIG. 5, the water level detection sensors 21a and 21b detect the low water level and the first water level sensor 21a and the highest water level. It may be configured to include a second level sensor 21b for detecting the.

That is, the first water level sensor 21a has an upper portion fixedly fixed to a predetermined portion of the third inner space 14c and a lower portion extending downward from the upper portion has a constant of the third inner space 14c corresponding to the low water level. The first water level sensor 21a may be mounted at a lower end of the first guide rod 22a positioned at the portion, and the second water level sensor 21b may be configured as the first guide rod 22a. The second water level sensor 21b may be mounted at the lower end of the second guide rod 22b having a shorter length.

In addition, the drain pump 40 is connected to the pipe connected to the rain water outlet 13, the third sediment filtered rain water discharged from the rain water outlet 13 (hereinafter referred to as 'purified water') of the body 10 As a configuration for pumping to the outside, it is operated by using the water level information generated by the water level sensor (21a, 21b), the first level sensor 21a and the second level sensor 21b.

At this time, when the low water level information is generated by the water level detection sensors 21a and 21b (the first water level sensor 21a) and the low water level information is transmitted to the control unit, the control unit generates stop information of the drain pump 40. Stopping the discharge pump stops the discharge of the purified water in the third internal space 14c.

In addition, when the rainwater level of the third internal space 14c does not generate low water level information, that is, when the rainwater level of the third internal space 14c is higher than a predetermined low water level, the drain pump 40 continuously. It is operated to continue to pump the purified water contained in the third internal space (14c) to the outside of the main body 10.

In addition, when too much rainwater is accommodated in the third internal space 14c, that is, when the highest water level information is generated by the water level sensor 21a, 21b (the second water level sensor 21b), the drainage The pump 40 may pump the purified water more quickly to discharge the rainwater contained in the third internal space 14c to the outside of the main body 10 at a high speed.

In connection with the above, when the level sensor 21a, 21b (second level sensor 21b) is configured to detect the minimum level of the third precipitation filtered rainwater accommodated in the third internal space 14c, The sediment discharge port 12 of any one or more of the first precipitate discharge port 12a, the second precipitate discharge port 12b, or the third precipitate discharge port 12c is the water level sensor 21a, 21b (second level sensor) 21b)) may be configured to forcibly discharge rainwater contained in each of the internal spaces 14 using the highest water level information sensed by 21b).

That is, when too much precipitation is accommodated in the third internal space 14c corresponding to the final internal space 14 among the internal spaces 14, the water level sensor 21a, 21b (second water level detection). By generating the highest water level information in the sensor 21b) and forcibly discharging the rainwater contained in the entire internal space 14, it is possible to ensure the purification of the rainwater purified by the rainwater purification apparatus according to the present invention.

Specifically, when an excessive amount of rainwater flows into the internal space 14 of the main body 10, the rainwater flow rate in the internal space 14 becomes too high, and as a result, precipitation filtration of the rainwater in the internal space 14 results. The shorter the time, the less the ability to remove foreign matter contained in rainwater. On the other hand, the highest water level information generated by the water level sensor 21a, 21b (the second water level sensor 21b) of the configuration is transmitted to the control unit so that the solenoid valve 17a-1, which is provided at the sediment discharge port 12, When the solenoid valves 17a-1, 17a-2, and 17a-3 are opened by the operation signals, the first internal space 14a and the second are generated. Rainwater and precipitated foreign matter contained in the internal space 14b and the third internal space 14c are forcibly discharged, and the rainwater contained in the entire internal space 14 may be forcibly discharged, and as a result, in the internal space 14 It is possible to realize the effect of constantly matching the quantity and flow rate of the received rainwater.

In addition, when the initial rain water discharge port 15 is provided with a solenoid valve 17c and the sediment discharge port 12 is provided with a solenoid valve 17a-1, 17a-2, 17a-3, respectively, the initial rain water discharge port 15 ) And sediment discharge ports (12a, 12b, 12c) each can be configured to be provided with a turbidity detection sensor (80).

That is, the turbidity detection sensor 80 is composed of any one or more of a sensor using a resistance difference or a sensor using a comb, such as a laser, the first inner space 14a, the second inner space 14b, the third inner space ( 14c) is to generate turbidity information by detecting turbidity of rainwater containing foreign matter precipitated in the lower part.

At this time, the turbidity information of the internal space detected by the turbidity sensor 80 is transmitted to the control unit, the control unit if the turbidity of the foreign matter contained in the rain water accommodated in the lower portion of the internal space 14 has a predetermined value or more The solenoid valve 17c provided in the initial rainwater outlet 15 may be controlled to open the solenoid valves 17a-1, 17a-2, and 17a-3 provided in the sediment discharge ports 12a, 12b, and 12c, respectively. have.

In addition, it will be apparent that the turbidity of the foreign matter can be set to a predetermined value according to the judgment of those skilled in the art.

That is, the turbidity sensor 80 of the above configuration is the main body (water) containing the precipitated foreign matter contained in the lower portion of each of the first inner space (14a), the second inner space (14b), the third inner space (14c). It is effective to discharge each or collectively outside of 10).

In addition, the internal space 14 may be configured to further include a UV lamp 50 to remove harmful substances such as viruses, microorganisms or bacteria contained in the rain water being precipitated and filtered.

At this time, the UV lamp 50 is at least one of the internal space 14 of the first internal space 14a, the second internal space 14b, or the third internal space 14c constituting the internal space 14. It is possible to be provided in the configuration, preferably UV lamp 50 having a predetermined length has a configuration that is embedded in the lower direction from the upper portion of the inner space 14 or in one side forming the length in the other direction, the inside It can be configured to be submerged in the rainwater received in the space (14).

That is, when the UV lamp 50 is provided in the interior space 14 so as to be immersed in rainwater as described above, the ultraviolet rays emitted from the UV lamp 50 affects the entire portion of the rain water accommodated in the interior space 14. It can realize the effect to remove the harmful substances such as.

In connection with the above, the internal space 14 may be configured to further provide an aeration device for supplying air to the rainwater to increase the amount of dissolved oxygen in the rainwater, more specifically, the outside of the main body 10 An air supplier 60 of the aeration device is disposed, and an aeration nozzle (not shown) connected to the air supply 60 and the air supply pipe 61 in the internal space 14 to aeration air into the internal space 14. This configuration can be provided.

In addition, the air supplier 60 may be continuously operated while the rainwater is precipitated and filtered in the internal space 14 to inject air into the internal space 14 through the aeration nozzle, and may be required by a manager or a controller. May only be operated periodically or from time to time.

In addition, the inner space 14 may be configured to further include a washing tube 70 for washing the inner space 14 periodically or at any time.

That is, the washing tube 70 may be connected to the discharge pump to receive purified water, and a plurality of spray nozzles may be provided at a portion of the washing tube 70 embedded in the internal space 14 to clean the washing tube 70. The purified water flows to the side wall (or the partition 16a) of the internal space 14 may be injected.

Specifically, the discharge pump is connected to the rain water discharge port 13 and the pipe is supplied with rain water, usually discharges the purified water to the outside of the main body 10, when the cleaning of the internal space 14, or the control unit or Under the control of the manager, the discharge of the purified water to the outside of the main body 10 or a part of the discharged purified water may be supplied to the washing tube 70.

At this time, the purified water sprayed into the inner space 14 through the washing tube 70 is sprayed when the rain water is contained in the inner space 14 buried in the side wall (or partition 16a) of the inner space 14. It is preferable that the water level sensor 21a, 21b is provided in the internal space 14, and is preferably configured to wash the foreign matter. By using the low water level information by the first water level sensor 21a, the drain pump 40 may be operated to supply purified water to the washing pipe 70.

In addition, when the internal space 14 is washed with purified water as described above, the solenoid valves 17a-1, 17a-2, and 17a-3 provided in the sediment discharge port 12 formed at the lower portion of the internal space 14. Open) can be discharged to the outside of the main body 10 contaminated water washed by the purified water.

In addition, the main body 10 may be configured to further include a viewing window 19 for observing the state of the internal space 14. At this time, the viewing window 19 is made of a transparent material may be configured to be provided with one or more on the upper portion, side or lower portion of the body 10, the inner space 14 is the first inner space ( 14a), when the second inner space 14b and the third inner space 14c are configured to be divided into rainwater that is provided with a viewing window 19 in each of the inner space (14) and You can also look at the amount of foreign matter deposited.

The above has been described with reference to a preferred embodiment of the present invention, but is not limited to the above embodiment, the person having ordinary skill in the art to which the present invention pertains through the above embodiments without departing from the gist of the present invention Can be implemented in a variety of changes.

10: body 11: rainwater inlet
12: sediment discharge port 12a: the first precipitate discharge port
12b: second sediment discharge outlet 12c: third sediment discharge outlet
13: rainwater outlet 14: internal space
14a: 1st internal space 14a-1: preprocessing internal space
14a-2: Post-processing internal space 14b: Second internal space
14c: third internal space 15: initial rainwater discharge port
16a, 16b, 16c: bulkhead 16a-1: floor
16a-2: Goal 16b-3: Through
16c-3: through hole 17a-1, 17a-2, 17a-3: solenoid valve
17b: solenoid valve 17c: solenoid valve
18: porous filtration filter 19: viewing window
20: rain water sensor 21a, 21b: water level sensor
22a: first guide rod 22b: second guide rod
30: filtration filter member 31: housing
31a: foreign matter discharge port 32: first filtration filter
33: second filtration filter 34: filter inlet groove
40: drain pump 50: UV lamp
60: air supply 61: air supply piping
70: cleaning tube 80: turbidity sensor
100: support structure

Claims (6)

A rainwater inlet 11 for introducing rainwater into the inner space 14 is formed at the upper portion, and a sediment discharge port 12 for discharging the sediment deposited in the inner space 14 to the outside is formed at the lower portion, It is configured to include a main body 10 is formed with a rain water discharge port 13 for discharging to the outside,
An initial rainwater outlet 15 for discharging initial rainwater introduced into the inner space 14 through the rainwater inlet 11 to the outside of the inner space 14 at one side of the inner space 14 in which the rainwater inlet 11 is located. ) Is formed,
The internal space 14 of the main body 10,
The rainwater inlet 11 is formed in the upper portion, is disposed on one side of the inner space 14 to filter the first precipitation sediment, the first rainwater outlet 15 and the first sediment discharge outlet 12a is formed at the bottom 1 internal space 14a;
It is disposed in the middle portion of the inner space 14, the second precipitation precipitated by receiving the first precipitation filtered rainwater from the upper portion of the first inner space (14a), the second precipitate outlet 12b is formed at the bottom A second inner space 14b;
It is disposed on the other side of the inner space 14, receives the secondary precipitation filtered rainwater from the side of the second inner space (14b) is subjected to the third precipitation filtration, the third precipitate outlet 12c is formed at the bottom And a third internal space 14c in which the rainwater discharge port 13 is formed at a lower portion or a side thereof.
The first inner space 14a,
A pretreatment internal space (14a-1) having the rainwater inlet (11) formed in the upper portion, pretreatment precipitation filtering of the rainwater, and an initial rainwater discharge port (15) formed in the lower portion;
Disposed on the other side of the pretreatment internal space 14a-1 to receive pretreated precipitated rainwater from the pretreatment internal space 14a-1, and to filter the post-treatment precipitate, and a first precipitate outlet 12a is formed at the bottom It is configured to include a post-processing interior space (14a-2),
The pretreatment internal space 14a-1 and the post-treatment internal space 14a-2 are configured to be divided by partition walls 16a,
The upper part of the partition 16a is formed in a concave-convex shape having a floor 16a-1 and a valley 16a-2,
The pretreatment precipitation filtered rainwater in the pretreatment internal space 14a-1 is configured to flow through the upper portion of the partition 16a into the posttreatment internal space 14a-2,
The pretreatment precipitation filtered rainwater in the pretreatment internal space 14a-1 flows through the valley 16a-2 having a low horizontal phase to the posttreatment internal space 14a-2,
The portion corresponding to the floor 16a-1 is configured to not flow toward the aftertreatment interior space 14a-2 by filtering foreign matter that may float in the pretreatment interior space 14a-1.
The rainwater inlet 11 is provided with a rainwater sensor 20,
The initial rainwater discharge port 15,
The opening and closing is controlled by using the rainwater inflow information sensed by the rainwater sensor 20 is configured to discharge the initial rainwater,
The rainwater inlet 11 is configured to be provided with a filtration filter member 30,
The filtration filter member 30,
A hollow is formed inside, the housing 31 is fastened to the rain water inlet 11;
A first filtration filter 32 provided at a hollow upper portion of the housing 31 in a downwardly inclined form to primarily filter rain water;
Second filtration provided in the lower portion of the hollow of the housing 31 corresponding to the lower portion of the first filtration filter 32 to filter the rain water secondly, and to be detachable and coupled to the housing 31 in a sliding manner. It is configured to include a filter (33),
The foreign material outlet 31a is formed on the side of the housing 31 to be configured to discharge the foreign matter filtered on the upper portion of the first filtration filter 32 to the outside,
In the third internal space 14c,
It is configured to further include a water level sensor (21a, 21b) for detecting the water level of the third precipitation filtered rainwater accommodated in the third inner space (14c),
The drain pump 40 is connected to the rain water discharge port 13,
It is configured to control the discharge of the third precipitation filtered rain water using the water level information sensed by the water level sensor (21a, 21b),
The water level sensor 21a, 21b,
It is configured to detect the highest water level of the third precipitation filtered rainwater contained in the third internal space 14c,
At least one of the sediment discharge ports 12 of the first precipitate discharge port 12a, the second precipitate discharge port 12b, or the third precipitate discharge port 12c is the highest water level information sensed by the water level sensor 21a, 21b. Is configured to forcibly discharge rainwater contained in each of the inner space 14,
In the internal space 14,
Rainwater purification apparatus that can discharge the initial rainwater, characterized in that the aeration device for supplying air to the rainwater to increase the dissolved oxygen in the rainwater is further configured. delete delete delete delete delete

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