KR102633035B1 - Collecting apparatus for rainwater - Google Patents

Abstract

The present invention relates to a rainwater collection device that filters out soil and foreign matter that flows down with rainwater during rainfall and allows rainwater to easily drain. The receiving space includes an accommodating space with an upward opening inside so that rainwater can collect, and the accommodating space; A water collection casing having a connected drain; and a filtering basket installed in the receiving space of the water collection casing to filter out soil and foreign substances.

Description

{Collecting apparatus for rainwater}

The present invention relates to a rainwater collection device, and more specifically, to a rainwater collection device that not only filters out the soil and foreign matter that flows down with rainwater during rainfall, allowing the rainwater to drain easily, but also allows the accumulated soil and foreign matter to be easily removed. It is about rainwater collection devices.

Patent Document 001 describes a general box-shaped sump structure with an inlet formed on one side of the upper side and an discharge pipe formed below the other side, wherein a partition wall of a certain height is formed inside the sump, and a plurality of separate discharge holes are provided at the bottom of the partition wall. Molding; A sump structure applied to drainage ditches on mountain slopes and cut surfaces is proposed, wherein the bottom of the sump is formed with a large number of small holes.

Patent Document 002 relates to a water sump structure having a main drain on one side, a cage-like filtering net having a depth that is inserted and seated from the upper end of the sump to the inside, and an inlet formed on the upper side of the side having the main drain of the sump. A water catchment structure applied to the cut/embanked road surface is presented, which is characterized by forming a first bypass drain connected to the main drain.

Patent Document 003 states that as rainwater flows into a drain that induces the flow of sewage underground on the roadside, a grating that can filter out debris that flows with the rainwater is installed and installed on the upper step of the catch basin that is connected to the drain and the side through the side. , in the drainage sump inserted into the sump, the upper side forms a rim so as to be caught on the upper step of the sump, and extends toward the lower end thereof, and is provided with a sieve screen on a slope near the center, and a silt tank is provided at the lower end of the sump net. A roadside drainage sump for sediment collection is proposed, which is comprised of sumps that are each equally divided and formed as a single piece.

Patent Document 004 discloses a plurality of rainwater collection plates provided on the slope of a mountain around a water collection basin through which valley water flows, a rainwater treatment tank for receiving and purifying the rainwater from the water collection basin collected by the rainwater collection plates, and processing the rainwater. It includes a rainwater storage tank that receives and stores purified rainwater from the tank and supplies the stored rainwater as irrigation water, wherein the rainwater storage tank is buried in the basement of the mountainside at an incline downward to the mountain. A rainwater collection system is proposed.

KR 10-2014-0004867 A (Publication date January 14, 2014) KR 20-0405382 Y1 (registration date January 2, 2006) KR 20-0333359 Y1 (registration date November 6, 2003) KR 10-1927603 B1 (registration date December 4, 2018)

The purpose of the present invention is to provide a rainwater collection device that not only filters out the soil and foreign matter that flows down with rainwater during rainfall, allowing the rainwater to easily drain, but also easily removes the accumulated soil and foreign matter.

In order to solve the above problems, a rainwater collection device according to an embodiment of the present invention includes a water collection casing having a receiving space portion opened upwardly therein so that rainwater can collect, and a drain connected to the receiving space portion; and a filtering basket installed in the receiving space of the water collection casing to filter out soil and foreign substances.

The rainwater collection device of the present invention includes a water channel for flowing rainwater into the water collection casing; And it further includes a screen filter installed in the water channel.

The rainwater collection device of the present invention further includes a lifter for pulling out the filtering basket from the water collection casing.

The rainwater collection device of the present invention further includes a hanger frame installed to connect the lifter and the filtering basket to prevent deformation of the filtering basket when the filtering basket is withdrawn.

The rainwater collection device of the present invention further includes a support frame that is coupled to the hanger frame and supports the filtering basket when the filtering basket is withdrawn, wherein the support frame includes: a support frame installed on a lower side of the filtering basket; a plurality of vertical frames installed to protrude upward from an edge of the support frame and disposed outside the filtering basket; and a binding portion formed at the top of each vertical frame and bound to the hanger frame.

In the rainwater collection device of the present invention, a door is formed on the lower surface of the filtering basket to discharge soil and foreign matter filtered by the filtering basket.

In the rainwater collection device of the present invention, a water blocking wall is formed at the top of the water collection casing to prevent rainwater discharged from the water channel into the water collection casing from flowing out of the water collection casing.

In the rainwater collection device of the present invention, the upper end of the water collection casing is inclined so that the side facing the waterway is placed low and the side opposite to the waterway is placed high.

According to the rainwater collection device of the present invention, the filtering basket filters out soil and foreign matter that flows into the water collection casing along with rainwater, which has the effect of allowing rainwater to be easily drained during rainfall.

In addition, there is an effect of easily removing soil and foreign substances deposited in the filtering basket after the filtering basket is removed from the water collection casing.

1 is a cross-sectional view of a rainwater collection device according to an embodiment of the present invention.
Figure 2 is a cross-sectional view showing a state in which a rainwater collection device according to an embodiment of the present invention is equipped with a water channel and a screen filter.
Figure 3 is a perspective view showing the combined structure of a water channel and a screen filter in a rainwater collection device according to an embodiment of the present invention.
Figure 4 is a side view showing a lifter in a rainwater collection device according to an embodiment of the present invention.
Figure 5 is a front view showing a hanger frame and a support frame in a rainwater collection device according to an embodiment of the present invention.
Figure 6 is a cross-sectional view showing a state in which a door is formed in the filtering basket in the rainwater collection device according to an embodiment of the present invention.
Figure 7 is a side view showing a state in which the lower surface of the filtering basket in Figure 6 is formed to be inclined.
Figure 8 is a cross-sectional view showing a state in which a water barrier is formed on a water collection casing in a rain water collection device according to an embodiment of the present invention.
Figure 9 is a cross-sectional view showing a state in which the top of the water collection casing is formed to be inclined in the rainwater collection device according to an embodiment of the present invention.
Figure 10 is a cross-sectional view showing a state in which the top and bottom lengths of the filtering basket are shortened in the rainwater collection device according to an embodiment of the present invention.
Figure 11 is a cross-sectional view showing a step supporting the filtering basket formed on the inner wall of the water collection casing in Figure 10.
Figure 12 is a cross-sectional view showing a state in which a deposition space is formed in the lower part of the receiving space of the water collection casing in Figure 11.

Hereinafter, the most preferred embodiments of the present invention will be described in detail in order to enable those skilled in the art to easily practice the present invention.

Numbers cited in the examples below are not limited to the objects of citation and can be applied to all examples. An object that has the same purpose and effect as the configuration presented in the examples is an equivalent replacement object. The high-level concept presented in the examples includes low-level concept objects that are not described.

[Example 1-1] As shown in FIG. 1, the rainwater collection device of the present invention includes a receiving space 110 opened upwardly inside to collect rainwater, and a receiving space 110 in communication with the receiving space 110. A water collection casing (100) having a drain (120); and a filtering basket 200 installed in the receiving space 110 of the water collection casing 100 to filter out soil and foreign substances.

The water collection casing 100 is constructed in the shape of a square box made of materials such as concrete, metal, and synthetic resin and is buried in the ground. The water collection casing 100 may be configured in various shapes such as a cylindrical shape in addition to a square box shape.

As the drain 120 is connected to a separate pipe, rainwater flowing into the receiving space 110 flows into a river or water collection facility.

The filtering basket 200 is configured in the shape of a basket made of wire mesh. Therefore, the filtering basket 200 flows away rainwater and filters out soil and foreign substances.

[Example 1-2] In Example 1-1, the rain water collection device of the present invention further includes a grating 300 installed on the upper inner side of the water collection casing 100.

The grating 300 is configured in a grid shape and installed on the top of the water collection casing 100, thereby preventing bulky foreign substances from flowing into the water collection casing 100 and preventing safety accidents such as tripping. .

[Example 2-1] In Example 1-1, the rainwater collection device of the present invention includes a water channel 400 for flowing rainwater into the water collection casing 100, as shown in FIG. 2; And it further includes a screen filter (500) installed in the water conduit (400).

The waterway 400 is installed to extend along a valley, slope, etc., and flows rainwater into the water collection casing 100.

The screen filter 500 filters soil and foreign substances from rainwater flowing along the waterway 400.

[Example 2-2] In the rainwater collection device of the present invention in Example 2-1, a plurality of screen filters 500 are installed along the waterway 400, and each screen filter 500 is a waterway ( 400) is installed to have a denser mesh from upstream to downstream.

According to the above configuration, soil and foreign matter are filtered out in stages from each screen filter 500 according to the volume, so that a relatively equal load can be applied to each screen filter 500, and rainwater flows through the waterway 400. It can flow smoothly.

[Example 2-3] In Example 2-2, the rain water collection device of the present invention has the interval between each screen filter 500 increasing from upstream to downstream of the waterway 400. It is installed wide.

According to the above configuration, the larger the volume of soil and foreign matter, the more quickly and densely it is filtered, so the load applied to each screen filter 500 can be distributed more evenly, and the rainwater can be distributed further along the waterway 400. It can flow smoothly.

[Example 2-4] In Example 2-1, the rainwater collection device of the present invention includes a coupling groove 410 into which the edge of the screen filter 500 is inserted into the waterway 400, as shown in FIG. 3. ) is formed, and the screen filter 500 is fixed to the coupling groove 410 by a wedge 600 interposed between its end and the coupling groove 410.

According to the above configuration, even if soil and foreign matter are stuck between the end of the screen filter 500 and the coupling groove 410, the screen filter 500 is inserted into the coupling groove 410 after removing the wedge 600. ), so the screen filter 500 can be easily replaced and repaired.

[Example 3-1] In Example 1-1, the rainwater collection device of the present invention includes a lifter 700 for withdrawing the filtering basket 200 from the water collection casing 100, as shown in FIG. 4. ) further includes.

[Example 3-2] In the rain water collection device of the present invention in Example 3-1, the lifter 700 includes a base plate 710; A post 720 installed on the upper side of the base plate 710; A jib (730) installed on the top of the post (720) capable of turning; A counterweight 740 installed at the rear end of the jib 730; A winch (750) installed on the upper side of the base plate (710); And one end is connected to the winch 750, and the other end is connected to the jib 730 via the bottom of the post 720, the top of the post 720, and the front end of the jib 730 by a plurality of pulleys 770. ) includes a rope 760 extending to the lower front end of the.

According to the lifter 700 configured as above, the filtering basket 200 can be easily removed from the water collection casing 100 by connecting the rope 760 to the filtering basket 200 and then operating the winch 750. It can be withdrawn.

The winch 750 may be selected from various operating methods such as manual, electric, and hydraulic.

[Example 3-3] In the rain water collection device of the present invention in Example 3-2, the post 720 is installed eccentrically rearward from the center of the base plate 710, and the winch 750 is It is disposed behind the post 720.

According to the above configuration, the lifter 700 has a more stable structure when lifting the filtering basket 200.

[Example 3-4] In Example 3-2, the rainwater collection device of the present invention includes the lifter 700, a load cell 780 for measuring the load acting on the rope 760; and an alarm 790 that generates a warning sound when the load measured by the load cell 780 is greater than a set value.

The load cell 780 may be installed at the end of the rope 760, and the alarm 790 may be installed at the end of the rope 760 and/or on the upper side of the base plate 710.

According to the above configuration, when the weight of the filtering basket 200 exceeds the allowable load of the lifter 700, a safety accident can be prevented by warning the operator.

[Example 4-1] In Example 3-1, the rain water collection device of the present invention is installed to connect the lifter 700 and the filtering basket 200, so that the filtering basket 200 is withdrawn when the filtering basket 200 is withdrawn. It further includes a hanger frame 800 that prevents deformation of 200.

The hanger frame 800 is coupled to the rope 760 of the lifter 700. The hanger frame 800 is composed of a frame with a shape corresponding to the upper surface shape of the filtering basket 200, and can be bound to the filtering basket 200 by a separate binding member 1000 such as a rope or hook.

[Example 5-1] In Example 4-1, the rainwater collection device of the present invention is bound to the hanger frame 800 when the filtering basket 200 is pulled out, as shown in Figure 5, and forms a filtering basket ( It further includes a support frame 900 supporting the filtering basket 200, wherein the support frame 900 includes a support frame 910 installed on the lower side of the filtering basket 200; A plurality of vertical frames 920 installed to protrude upward from the edge of the support frame 910 and disposed outside the filtering basket 200; and a binding portion 930 formed at the top of each vertical frame 920 and bound to the hanger frame 800.

According to the support frame 900, when the filtering basket 200 is pulled out, the lower surface and sides of the filtering basket 200 are supported to prevent deformation, and the filtering basket 200 can be pulled out more stably. .

[Example 6-1] In the rain water collection device of the present invention, in Example 1-1, as shown in FIG. 6, the soil and foreign matter filtered by the filtering basket 200 are placed on the lower surface of the filtering basket 200. A door 210 for discharge is formed.

The door 210 is rotatably installed by a hinge and may be configured in a hinged manner.

The door 210 may be equipped with a locking device (not shown). At this time, the locking device is preferably configured to lock or unlock the door 210 from the outside of the filtering basket 200 for safety.

[Example 6-2] In Example 6-1, the rain water collection device of the present invention includes the door 210 including two door leaves 211 and 212, and the two door leaves (211) (212). 211)(212) have different areas.

[Example 6-3] In the rainwater collection device of the present invention in Example 6-2, as shown in FIG. 7, the lower surface of the filtering basket 200 is formed to be inclined, and the two door leaves 211 ( 212) A door leaf 211 with a small area is disposed on the lower side of the slope.

According to the above configuration, the door leaf 211, which has a small area, is first opened to discharge some of the soil and foreign matter, and then the door leaf 212, which has a large area, is opened to discharge the remaining soil and foreign matter, thereby forming a filter basket ( 200), the accumulated soil and foreign substances can be discharged at a gentle speed, thereby preventing safety accidents caused by rapid discharge of soil and foreign substances.

[Example 7-1] In the rainwater collection device of the present invention, in Example 1-1, as shown in FIG. 8, water discharges from the water conduit 400 to the water collection casing 100 at the top of the water collection casing 100. A water blocking wall 130 is formed to prevent rainwater from flowing out of the water collection casing 100.

The cutoff wall 130 is installed to surround the remaining sides of the water collection casing 100 except for the side facing the waterway 400 at the top.

The water cut wall 130 constructed as described above blocks rainwater discharged from passing over the upper side of the receiving space 110 of the water collection casing 100 when the flow of rainwater discharged from the waterway 400 is strong, thereby blocking the receiving space 110. ) is guided to the side.

[Example 8-1] In Example 1-1, the rainwater collection device of the present invention is, as shown in FIG. 9, the upper end of the water collection casing 100 is disposed low on the side facing the waterway 400 and the waterway 400 is disposed low. The opposite side of 400 is configured to be inclined so that it is placed high.

At this time, the grating 300 is also installed at an angle to correspond to the top of the water collection casing 100.

According to the above configuration, even if the flow of rainwater discharged from the water conduit 400 becomes strong, rainwater flowing outside the water collection casing 100 can be minimized.

[Example 9-1] In Example 1-1, the rain water collection device of the present invention, as shown in FIG. 10, the vertical length of the filtering basket 200 is the receiving space portion of the water collection casing 100 ( It is configured to be lower than the top and bottom length of 110).

At this time, the top and bottom length of the filtering basket 200 may be 40 to 60% of the top and bottom length of the receiving space 110.

According to the above configuration, the filtering basket 200 has a short upper and lower length, so that it can be easily pulled out or inserted into the water collection casing 100.

[Example 9-2] In the rainwater collection device of the present invention in Example 9-1, as shown in FIG. 11, the filtering basket 200 is installed on the inner wall of the water collection casing 100 and the receiving space ( A step 140 is formed to support the lower edge of the filtering basket 200 so as to be disposed on the upper part of the filtering basket 200.

According to the above configuration, the movement section required to extract or insert the filtering basket 200 into the water collection casing 100 is shortened, thereby making it possible to extract and insert the filtering basket 200 more easily.

[Example 9-3] In the rain water collection device of the present invention in Example 9-2, as shown in FIG. 12, the bottom of the water collection casing 100 is arranged high on the side facing the drain 120, and The opposite side of the drain 120 is inclined so that it is placed low, so that the lower side of the drain 120 in the receiving space 110 is a sedimentation space in which soil and foreign substances that are not filtered out by the filtering basket 200 are deposited. (150) is formed.

According to the above configuration, the soil and foreign matter that cannot be filtered out in the filtering basket 200 gather in the sedimentation space 150 and move away from the drain 120, thereby causing damage to the drain 120 due to the soil and foreign matter. It can prevent clogging.

100: water collection casing 110: receiving space
120: Drain 130: Water blocking wall
140: step 150: deposition space
200: filtering basket 210: door
211, 212: Door leaf 300: Grating
400: waterway 410: coupling groove
500: screen filter 600: wedge
700: Lifting machine 710: Base plate
720: Post 730: Jib
740: Counterweight 750: Winch
760: Rope 770: Pulley
780: Load cell 790: Alarm
800: Hanger frame 900: Support frame
910: support frame 920: vertical frame
930: Binding part 1000: Binding member

Claims (8)

A water collection casing (100) having a receiving space portion (110) opened upwardly therein so that rainwater can collect, and a drain (120) communicating with the receiving space portion (110); and
A filtering basket 200 installed in the receiving space 110 of the water collection casing 100 to filter out soil and foreign substances;
A lifting device (700) for withdrawing the filtering basket (200) from the water collection casing (100);
A hanger frame (800) installed to connect the lifter (700) and the filtering basket (200) to prevent deformation of the filtering basket (200) when the filtering basket (200) is pulled out.
According to paragraph 1,
A water channel (400) for flowing rainwater into the water collection casing (100); and
A rainwater collection device further comprising a screen filter (500) installed in the waterway (400).
delete delete According to paragraph 1,
When the filtering basket 200 is withdrawn, it further includes a support frame 900 that is coupled to the hanger frame 800 and supports the filtering basket 200,
The support frame 900 is,
A support frame 910 installed on the lower side of the filtering basket 200;
A plurality of vertical frames 920 installed to protrude upward from the edge of the support frame 910 and disposed outside the filtering basket 200; and
A rainwater collection device comprising a binding portion (930) formed at the top of each vertical frame (920) and bound to the hanger frame (800).
According to paragraph 1,
A rainwater collection device in which a door 210 is formed on the lower surface of the filtering basket 200 to discharge soil and foreign matter filtered by the filtering basket 200.
According to paragraph 1,
A rain water collection device in which a water blocking wall (130) is formed at the top of the water collection casing (100) to prevent rainwater discharged from the water channel (400) into the water collection casing (100) from flowing out of the water collection casing (100).
According to paragraph 1,
The top of the water collection casing (100) is a rainwater collection device configured to be inclined so that the side facing the waterway (400) is placed low and the side opposite to the waterway (400) is placed high.