KR101765314B1 - Separable rainwater receiver filter - Google Patents

Abstract

The present invention comprises: a body laid under the ground, and having a drainage hole unit, wherein rainwater or sewage flows through an opening; a filter case mounted in the body to close the opening of the body, and having a pass hole unit, wherein wire mesh is mounted; and a blocking pipe installed in the pass hole unit, and providing a stepped portion between the filter case and the pass hole unit to enable a foreign substance to remain in the filter case.

Description

[0001] SEPARABLE RAINWATER RECEIVER FILTER [0002]

The present invention relates to a separable rainwater collecting filter, and more particularly, to a separable rainwater collecting filter capable of preventing the rainwater collector from being clogged by filtering out foreign matter contained in rainwater or sewage, easily discharging the filtered foreign material, Separable rainwater collecting filter.

In general, a manhole for discharging rainwater or sewage is installed on a road side, a manhole is connected to a sewer pipe buried underground, and the collected rainwater or sewage is discharged to a sewage treatment plant or a river.

At the top of the manhole, a grid-shaped manhole cover, also called "steel grating", is installed to filter out large, coarse particles.

However, these manholes and sewage pipes have a problem in that when sewage can not be discharged smoothly due to heavy rainfall or rainy season, there is a problem that the sewage can be backwardly flowed. In particular, There is a problem of contamination.

In addition, the conventional manhole and sewer pipe have a problem that the odor of the sewage flowing along the inside thereof is flowed back as it is. In particular, there is a problem that the back odor is discharged into the atmosphere and the surrounding air is contaminated.

In view of this, there has been developed a "sewage and odor backflow prevention device" that prevents backflow of sewage and odors. This technology has a pair of doors facing each other on the sewage passage. The sewer passage is opened, and the sewage passage is blocked when the inflow of the sewage is stopped or the sewage is reversed.

Such a conventional technique, when the sewage flows backward, closes the sewer passage, so that even when heavy rain or rainy season occurs, a great amount of rain can not be discharged to drain the sewage.

In addition, when the sewage is not discharged, the sewage passage is closed so that the odor of the sewage flowing along the sewage pipe is prevented from flowing backward, and the counterflowed odor is prevented from being discharged to the atmosphere in advance.

However, this conventional technique has an advantage of preventing backflow of rainwater, sewage and odor, but it does not filtrate and collect soil sand, cigarette butts, and garbage mixed with rainwater or sewage when rainwater or sewage is introduced. There was a problem that it passed.

As a result of this disadvantage, it is pointed out that soil sand, cigarette butts and trash are mixed with rainwater or sewage and flow into sewage pipes in the ground. Especially, soil sand is accumulated on the floor of the manhole or flows into the sewer pipe, Which causes bad odor.

In order to solve the above-mentioned problems, a manhole of a rainwater drainage sewer has been developed. In the conventional manhole collecting method, a seating jaw is formed at the upper edge of an entrance so as to be hung inside a manhole through a support frame of a manhole cover A first trap side wall vertically fixed to a lower end edge of the inclined portion; a mesh net fixed perpendicularly to a lower end edge of the first trap side wall; an outer side surface of the net, And a water trap portion having a second trap side wall protruding at a predetermined height to form an outlet.

Background Art [0002] The background art of the present invention is disclosed in Korean Utility Model Registration No. 20-0468245 (published on Aug. 09, 2013, design name: manhole in a rainwater drainage sewer).

The conventional manhole has a problem in that it is difficult to reduce the time and cost required to remove the gravel collected in the house because the structure of the manhole is complicated and it is difficult to separate the houses.

Therefore, there is a need for improvement.

An object of the present invention is to provide a detachable rainwater collecting filter capable of preventing clogging of foreign matter contained in stormwater or sewage and blocking the rainwater catcher,

The present invention provides a sewing machine comprising: a body embedded in a ground surface and provided with a drain hole, through which the storm or sewage flows; A filter case which is seated in the main body to close an opening of the main body and has a through hole and on which a wire mesh member is seated; And a shielding pipe installed in the through-hole and providing a step between the filter case and the through-hole to allow foreign matter to remain in the filter case.

In addition, the blocking pipe of the present invention is characterized in that a plurality of inflow holes are formed in the filter case so that moisture contained in the foreign substances contained in the filter case can pass through the blocking pipe.

Further, the shutoff pipe of the present invention is integrally connected to the drain hole portion, and the shutoff pipe is provided with a handle.

Further, the main body of the present invention may further include a plug member that has a plurality of the drain holes formed therein, and closes the remaining drain holes when the extension hole is provided in one of the plurality of drain holes. .

Further, the present invention is characterized by further comprising a detachable portion detachably connecting the plug member or the extension pipe to the drain hole portion.

Further, the detachable portion of the present invention may include: a latching protrusion provided so as to protrude / retract from the plug member or the extension pipe; A first elastic member for pressing the latching protrusion to the plug member or the extension pipe; A release wire for preventing the engagement protrusion from being released to the outside of the plug member or the extension pipe; A release knob for compressing the first elastic member by pressing the release wire into the plug member or the extension pipe so as to insert the engagement protrusion into the plug member or the extension tube; And a second elastic member for pressing the release knob toward the plug member or the extension pipe.

Since the filter case is detachably attached to the opening of the main body, the foreign matter contained in the rainwater or the sewage introduced into the main body is filtered by the filter case to prevent the drain hole of the main body from being clogged There is an advantage to be able to.

In addition, the separate rainwater collecting filter according to the present invention is characterized in that a shielding pipe is provided so as to protrude from a through-hole portion provided in the filter case and an inlet hole through which the storm water or sewage passes is provided in the shielding pipe. It is possible to prevent the filter case from becoming heavy due to moisture when the foreign substance is removed by separating the filter case by draining the water through the inflow hole portion without remaining moisture and allowing the operator to easily remove the filter case from the main body There is an advantage to be able to do.

The separable rainwater collecting filter according to the present invention is characterized in that the foreign matter is prevented from flowing through the opening of the shutoff pipe and the foreign matter passing through the wire netting and falling to the opening of the shutoff pipe is provided, It is possible to prevent the filter case from passing through the filter case, and there is an advantage that the foreign matter can be removed more effectively.

In addition, the separate rainwater collecting filter according to the present invention can select one of the plurality of drain hole portions formed in the main body to install the extension pipe, and close the remaining drain hole portion. Therefore, It is possible to install an extension pipe in a drain hole portion in an appropriate direction in accordance with the structural characteristics of the sewage pipe, which is advantageous in that the operator can take advantage of the construction.

FIG. 1 is a perspective view showing a separate rainwater collecting filter according to a first embodiment of the present invention.
2 is an exploded perspective view illustrating a separate rainwater collecting filter according to a first embodiment of the present invention.
3 is a front sectional view showing a separate rainwater collecting filter according to the first embodiment of the present invention.
4 is a side cross-sectional view of a separate rainwater collecting filter according to the first embodiment of the present invention.
5 is a cross-sectional view illustrating a separate rainwater collecting filter according to a second embodiment of the present invention.
6 is a cross-sectional view illustrating a separate rainwater collecting filter according to a third embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a separate rainfall-trap filter according to the present invention will be described with reference to the accompanying drawings.

In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

In addition, the terms described below are terms defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator.

Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a perspective view showing a separate rainwater collecting filter according to a first embodiment of the present invention, FIG. 2 is an exploded perspective view showing a separate rainwater collecting filter according to a first embodiment of the present invention, FIG. FIG. 4 is a cross-sectional side view of a separate rainwater collecting filter according to a first embodiment of the present invention. FIG. 4 is a cross-sectional side view of the separated rainwater collecting filter according to the first embodiment of the present invention.

Referring to FIGS. 1 to 4, the separate rainwater collecting filter according to the first embodiment of the present invention includes a main body 10, which is embedded in the ground and has a drain hole portion 12 and through which the storm or sewage flows, A filter case 30 that is seated on the main body 10 to close the opening of the main body 10 and has a through hole portion 32 and on which the wire mesh member 36 is seated; And a shielding pipe 50 for providing foreign matter in the filter case 30 by providing a step between the through hole 30 and the through hole 32.

When the main body 10 is formed to be recessed downward in the estuarine water formed between the road and the outlet, the excellent and the sewage flowing from the road and the outlet are introduced into the main body 10, Foreign matter such as sand or loam is accommodated at a distance between the filter case 30 and the shutoff pipe 50 and the stormwater and sewage flowing over the shutoff pipe 50 are introduced into the main body 10 along the cutoff pipe 50 And drained along the sewer pipe.

Since the plurality of inflow hole portions 52 are formed in the shielding pipe 50 so that the moisture contained in the foreign substances stored in the filter case 30 can pass through the shielding pipe 50, The moisture contained in the foreign matter trapped between the inner wall of the main body 10 flows into the main body 10 through the inflow hole portion 52 formed in the shutoff pipe 50 and drained along the sewage pipe.

Therefore, when the operator removes the filter case 30 from the main body 10 after the inflow of the stormwater and the sewage is terminated, moisture is not left in the filter case 30 when the foreign matter is discharged. Therefore, (30) can be easily separated from the main body (10) and the foreign matter can be discharged.

The operation of the separated rainwater collecting filter according to one embodiment of the present invention will now be described.

First, the main body 10 is installed on the road side, and the filter case 30 is mounted on the upper end of the main body 10 so that the step portion 34 formed at the upper end of the filter case 30 is seated on the upper end of the main body 10 As shown in Fig.

Since the cut-off pipe 50 extending upward is integrally formed in the through-hole portion 32 formed on the bottom surface of the filter case 30, And the sewage are drained into the main body 10 through the openings formed in the upper end of the shut-off pipe 50 when the level of the storm water and the sewage is increased after being dumped into the filter case 30.

At this time, the foreign matter contained in the stormwater and the sewage, especially the foreign matter having a large specific gravity such as the earth or sand, accumulates on the bottom surface of the filter case 30, And drained along the extension pipe 14 provided in the drain hole portion 12 of the main body 10. [

After the inflow of the stormwater and the sewage is finished, moisture may remain in the filter case 30 together with the foreign object. In the present embodiment, since a plurality of inflow hole portions 52 are formed in the shutoff pipe 50, Moisture flowing into the main body 10 through the inlet pipe 52 through the shutoff pipe 50 prevents moisture from remaining in the inside of the main body 10.

Therefore, when the operator removes the filter case 30 from the main body 10 after the inflow of sewage and sewage is terminated and a certain time has elapsed, no moisture remains in the filter case 30 when the foreign object is removed, The filter case 30 is lightly lifted and separated from the main body 10 so that the cleaning operation can be performed.

5 is a cross-sectional view illustrating a separate rainwater collecting filter according to a second embodiment of the present invention.

5, the shielding pipe 50 of the separate rainwater collecting filter according to the second embodiment of the present invention is integrally connected to the drain hole 12 and the shielding pipe 50 is provided with a handle 54 do.

Since the handle 54 formed in the upper end of the cut pipe 50 is rotatably installed at the upper end of the cut pipe 50, when the operator disconnects the filter case 30 from the main body 10, The handle 50 can be easily detached from the main body 10 while raising the cut-off pipe 50 and the filter case 30 after the handle 54 is rotatably mounted on the upper end and is held by hand.

6 is a cross-sectional view illustrating a separate rainwater collecting filter according to a third embodiment of the present invention.

6, a plurality of drain holes 12 are formed in the main body 10 of the separate type rain storm filter according to the third embodiment of the present invention. In this embodiment, A plug member 70 for closing the remaining drain hole portion 12 when the extension pipe 14 is provided in one drain hole portion 12 and a plug member 70 for connecting the plug member 70 or the extension pipe 14 to the drain hole portion 12 And a detachable portion (80) for connecting the detachable portion (80).

The drain hole portion 12 of the present embodiment includes the first hole portion 12a formed on the bottom surface of the main body 10 and the second hole portion 12b formed on the side surface of the main body 10, The extension pipe 14 is installed in the first hole 12a or the second hole 12b according to the topography of the road to be installed to provide a drainage structure suited to the topography.

When the extension pipe 14 is installed in the first hole 12a, the plug member 70 is installed and closed in the second hole 12b. When the extension pipe 14 is installed in the second hole 12b, The stopper member 70 can be provided in the first hole 12a to provide various drainage structures and the attachment of the stopper member 70 and the extension pipe 14 can be performed by the detachable member 80 in a one- .

The detachable portion 80 includes a latching protrusion 82 that is provided so as to protrude and retract from the plug member 70 or the extension tube 14 and a latching protrusion 82 that presses the latching protrusion 82 to the outside of the plug member 70 or the extension tube 14 A releasing wire 88 for preventing the detachment of the latching protrusion 82 from the stopper member 70 or the extension pipe 14 and the latching protrusion 82 to the stopper member 70, A release knob 86 for compressing the first elastic member 87a by pressing the release wire 88 into the plug member 70 or the extension tube 14 to insert the release member 88 into the extension tube 14 or the extension tube 14, 86) to the outside of the plug member (70) or the extension pipe (14).

A stopper 14a is formed on the peripheral surface of the extension pipe 14 or the stopper member 70 so as to be in close contact with the outer wall of the drain hole 12 to prevent the extension pipe 14 from being further inserted into the main body 10, At the inner end of the extension pipe (14) or the stopper member (70) that maintains the gap with the stopper, a latching protrusion (82) is provided so as to protrude and retract.

A first elastic member 87a is provided on the inner side of the latch projection 82 so as to press the latch projection 82 in the outward direction and a release wire 88 is connected to the inner end of the latch projection 82, 70 or the inner space of the extension tube 14.

A second elastic member 87b for pressing the release knob 86 in the outward direction is provided on the inner side of the release knob 86, The inner end is disposed opposite to the release wire 88.

When the operator inserts the plug member 70 or the extension pipe 14 into the drain hole portion 12, the drain hole portion 12 is pressed on the slope of the latch projection 82 to compress the first elastic member 87a, (82) is inserted into the plug member (70) or the extension pipe (14).

When the stopper member 70 or the extension pipe 14 is inserted into the drain hole 12 by the above operation, the restoring force of the first elastic member 87a causes the latching protrusion 82 to come into contact with the stopper member 70 or the extension pipe 14, Protrudes outward from the main body 10 and protrudes in close contact with the inner wall of the main body 10 so that the stopper member 70 or the extension pipe 14 and the drain hole 12 are engaged with each other.

Conversely, when separating the stopper member 70 or the extension pipe 14 from the drain hole portion 12, the operator pushes the release knob 86 into the stopper and the second elastic member 87b is compressed and the inner side of the release knob 86 The end portion pushes the releasing wire 88 in a direction away from the releasing wire 88 so that the engaging protrusion 82 is inserted into the plug member 70 or the extension tube 14 to release the engaging protrusion 82, It is possible to easily separate the member 70 or the extension pipe 14 from the drain hole portion 12.

As a result, it is possible to provide a separate rainwater collecting filter which can prevent the rainwater receiver from being clogged by the foreign matter contained in rainwater or sewage, can easily discharge the foreign matter that is caught, and can facilitate the operator.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. .

Also, while a separate rainwater collecting filter has been described as an example, this is merely an example, and the rainwater collecting filter of the present invention can be used in other products than the separate rainwater collecting filter.

Accordingly, the true scope of the present invention should be determined by the following claims.

10: main body 12: drain hole portion
12a: first hole portion 12b: second hole portion
14: extension tube 30: filter case
32: through-hole portion 34:
36: Wire mesh member 50: Cutoff pipe
52: inflow hole portion 54: handle portion
70: plug member 80: detachable member
82: latching protrusion 84: elastic member
86: release knob 87a: first elastic member
87b: second elastic member 88: release wire

Claims (6)

A body embedded in the ground and provided with a drain hole and through which the storm or sewage flows;
A filter case which is seated in the main body to close an opening of the main body and has a through hole and on which a wire mesh member is seated; And
And a shielding pipe installed in the through-hole and providing a step between the filter case and the through-hole to leave a foreign substance in the filter case,
Wherein the main body further includes a plurality of the drain holes and a plug member for closing the remaining drain hole when the extension hole is provided in one of the plurality of drain holes,
Further comprising a detachable portion detachably connecting the plug member or the extension pipe to the drain hole portion,
Wherein the detachable portion comprises:
A latching protrusion provided so as to protrude / retract from the plug member or the extension pipe;
A first elastic member for pressing the latching protrusion to the plug member or the extension pipe;
A release wire for preventing the engagement protrusion from being released to the outside of the plug member or the extension pipe;
A release knob for compressing the first elastic member by pressing the release wire into the plug member or the extension pipe so as to insert the engagement protrusion into the plug member or the extension tube; And
And a second elastic member for pressing the release knob toward the plug member or the extension pipe.
The method according to claim 1,
Wherein the cutoff pipe is formed with a plurality of inflow holes so that moisture contained in the foreign substances stored in the filter case can pass through the cutoff pipe.
The method according to claim 1,
Wherein the cut-off pipe is integrally connected to the drain hole part, and the cut-off pipe is provided with a handle. delete delete delete

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