KR100869140B1 - A pollutant purification apparatus - Google Patents

Abstract

An apparatus for purifying contaminated water is provided to prevent the filter bag from falling down to a bottom of the chamber by fixing the filter bag to the chamber adamantly by and to prevent the contaminated water from being overflown. A chamber(10) comprises a vent(10a) for ejecting contaminated water flown in. A cover(11) of the chamber is set on a top of the chamber, and a passing hole(H) for passing the contaminated water. A filter bag(12) is arranged inside the chamber, and filtrates pollutants from the contaminated water flown into the chamber. Fixing equipment fixes the filter bag on the chamber.

Description

A pollutant purification apparatus

The present invention relates to an apparatus for purifying contaminated water introduced into sewerage.

In general, water pollution sources are divided into point sources and nonpoint sources for the convenience of prevention and management. Here, nonpoint pollution sources refer to rainwater passing through areas such as urban areas, construction sites, parking lots, and roads, causing pollution by inflowing pollutants accumulated on the surface to rivers or the sea, and they occur mainly when it rains or when snow melts. .

On the other hand, most of the contaminated water contaminated by non-point sources flows into sewers or rivers through manholes, and if it is sent without purifying the contaminated water, groundwater is contaminated and sewage is blocked, so it enters the manholes to solve this problem. Purifiers have been developed to purify the initial contaminated water. However, conventionally developed purifiers have a problem in that the structure itself to be installed is heavy and difficult to install, which takes a long installation time and is expensive to install.

Therefore, as a method for solving the above-mentioned problem (patent number: US5372714) 'STORM SEWER CATCH BASIN AND FILTER' (hereinafter referred to as 'prior art') can be mentioned. .

Prior art has a rectangular grate seated on top of the catch basin in the male chat hole, and inside it is a fiber or synthetic resin to filter the contaminants from the contaminated water entering the catch basin of the male chat hole. A filter made of ash and a pipe for discharging the contaminated water passing through the filter are provided.

Here, the filter includes a filter bag for directly filtering the suspended solids, a chamber containing the filter bag, and four flaps connected to the upper side of the filter bag. And sandwiched between a recess and a grate formed on the catch basin of the chatter hole.

That is, a stepped recess is formed in the upper part of the catch basin of the male chat hole so that the grate can be seated. The flap of the filter before the grate is settled. To the outside of the catch basin of the chatter hole and seat the grate to secure the filter.

The prior art having such a configuration is easy to install and low in cost because it can filter out contaminants from the contaminated water that enters the catch basin of the male chat hole using a filter of fiber or synthetic resin. Do.

By the way, the prior art made of the above configuration has the following problems.

Since the filter is fixed only by the weight of the sieve, when contaminants accumulate inside the filter to exceed the weight of the sieve, the filter is placed in the chatter holes. Catch Basin will fall to the bottom, which will not only filter contaminants from the incoming contaminated water, but will also release contaminants that have accumulated in the pipe from which the contaminated water is discharged, and even block the inlet of the pipe. There is a problem that the contaminated water flows back.

In addition, if the grate needs to be repaired or cleaned, the grate must be lifted. If the grate is lifted to a certain degree of contaminants in the filter, the filter may Because it falls to the bottom of the catch basin, there is also the hassle of fixing the filter so that it does not fall before lifting the grate.

The present invention has been made to solve the above problems, it is an object of the present invention to provide a pollutant purification apparatus that can securely fix the filter bag to the chamber.

Pollutant purification apparatus of the present invention for achieving the above object, the chamber formed with a discharge port so that the introduced contaminated water can be discharged; A chamber cover seated on an upper portion of the chamber and having a through hole formed therein so as to allow contaminated water to pass therethrough; A filter bag disposed inside the chamber and filtering contaminants from contaminated water flowing into the chamber; And a fixing device for fixing the filter bag to the chamber.

Here, the filter bag is characterized in that the fiber material.

In addition, the filter bag under the filter bag support that can support the weight of the filter bag; characterized in that it further comprises.

In addition, the filter bag is characterized in that at least one discharge hole is formed to prevent the contaminated water flowing into the chamber to overflow.

On the other hand, the fixing device, the close contact portion for closely contacting the filter bag to the inner wall surface of the chamber; And a fixing part for fixing the position so that the close contact part does not move.

Here, the close contact portion is characterized in that the angle (angle).

The pollutant purification apparatus according to the present invention has the following effects.

First, since the filter bag is firmly fixed to the chamber by the fixing device, the filter bag can be prevented from falling to the bottom of the chamber as much as possible.

Second, when the chamber cover must be lifted up, the filter bag can be conveniently lifted without fixing the filter bag so as not to fall to the bottom of the chamber.

Third, even if the amount of contaminated water is larger than the contaminated water that has to pass through the filter bag, since the discharge hole is formed in the filter bag, the contaminated water can be prevented from overflowing.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the contaminated water purification value according to the present invention as described above will be described in more detail.

1 is a cross-sectional view of a pollution correction apparatus according to an embodiment of the present invention.

Referring to FIG. 1, the pollutant purification apparatus of the present invention includes a chamber 10, a chamber cover 11, a filter bag 12, and a fixing device 13.

The chamber 10 has an upper opening so that contaminated water can be introduced therein, and a discharge port 10a is formed at the lower side thereof so that the contaminated water can be discharged. Here, the upper portion of the chamber 10 is preferably formed to be stepped as shown in Figure 1 so that the chamber cover 11 to be described later is seated.

The chamber cover 11 is seated on the upper portion of the chamber 10, at least one through hole (H) is formed so that the contaminated water can pass through. That is, the chamber cover 11 is seated on the upper portion of the chamber 10 formed to be stepped for safety.

The filter bag 12 is disposed inside the chamber 10, and filters the contaminants from the contaminated water flowing into the chamber 10. Here, the filter bag 12 is preferably made of a fiber material to be easy to install in the chamber 10 and also to reduce the installation cost.

That is, the filter bag 12 is made of a fibrous material to filter the contaminants from the contaminated water flowing into the chamber 10, wherein the fibrous material can filter the contaminated water and pass the filtered contaminated water (eg For example, any fiber may be used as long as the fiber is permeable in natural fiber or synthetic fiber.

Such a filter bag 12 is disposed between the chamber 10 and the chamber cover 11 so as to be firmly fixed to the chamber 10 by the fixing device 13 to be described later in the chamber 10. Preferably, one end (a, b) of the filter bag 12 can be finished in a variety of ways (eg, fixed to the chamber cover 11 with a clip or the like).

In addition, although the filter bag 12 is disposed in a 'U' shape in FIG. 1, as shown in FIG. 2, the filter bag 12 may be disposed in a 'W' shape so as to increase the filtration area by increasing the filtration area, and contaminated water. The oil component may be disposed on the inside or outside of the filter bag 12 (for example, an oil absorbent cloth) so that the oil component may be removed if the oil component is contained therein.

On the other hand, at least one outlet hole 12a is formed in the filter bag 12 to prevent the contaminated water flowing into the chamber 10 from overflowing.

It takes some time for the filter bag 12, which is a fiber material, to filter the contaminated water, and the amount of contaminated water that has to pass through the filter bag 12 passes through the filter bag 12 to allow the discharge port 10a of the chamber 10 to be discharged. If more than (e.g., the rainy season), the amount of contaminated water may overflow out of the chamber (10). Therefore, at least one discharge hole 12a is formed in the upper portion of the filter bag 12 so as to prepare for such a case. Thus, even if the amount of contaminated water that has to pass through the filter bag 12 is large, It will be possible to handle.

For reference, the discharge hole 12a may be provided with a screen for filtering particulate contaminants, and if the structure of the screen is a structure for filtering particulate contaminants (for example, a perforated plate or a mesh, etc.) Anything can be applied.

Meanwhile, the filter bag support 14 may be further provided below the filter bag 12 to support the weight of the filter bag 12. That is, under the filter bag 12, the filter bag 12 is wrapped, and the filter bag support 14 through which the contaminated water passing through the filter bag 12 can pass is provided.

Even if the filter bag 12 is fixed by the fixing device 13 to be described later, when the filter bag 12 is made of fiber, the weight of contaminants that may accumulate therein is limited. Thus, the filter bag support 14 is If provided, even if a large amount of contaminants accumulate in the filter bag 12, it is possible to hold the weight of the contaminants, and also serves to protect the filter bag 12 to prevent the filter bag 12 from being damaged. It can also bring effects.

Here, the filter bag support 14 may be any structure and material (for example, a basket-like structure made of plastic) that can support the weight of the filter bag 12 and allow the contaminated water to pass therethrough.

The fixing device 13 fixes the filter bag 12 to the chamber 10. That is, the fixing device 13 is to securely fix the filter bag 12 to the top of the chamber 10 to prevent the filter bag 12 from falling to the bottom as much as possible.

In other words, when the filter bag 12 is sandwiched and fixed between the chamber 10 and the chamber cover 11 without any special fixing means, if contaminants accumulated in the filter bag 12 are heavier than the weight of the chamber cover 11, the filter is filtered. The bag 12 falls to the bottom so that the contaminated water flowing into the chamber 10 is discharged without the pollutant being filtered, and even the outlet 10a is blocked, and the filter bag is fixed by the fixing device 13. If the fixing (12) can receive more force as the fixing force of the fixing device 13 it is possible to prevent the filter bag 12 falls to the bottom as much as possible.

In addition, when the chamber cover 11 needs to be cleaned or repaired, the chamber cover 11 needs to be lifted up, so that the filter bag 12 can be conveniently lifted without fixing the filter bag 12 so as not to fall.

Here, the fixing device 13 for firmly fixing the filter bag 12 to the chamber 10 as described above includes an adhesive part 13a and a fixing part 13b, which will be described with reference to FIGS. 3 and 4. This will be described with further reference.

FIG. 3 is a plan view of the contaminant purification apparatus with the chamber cover 11 removed, and the filter bag 12 has the chamber by the close contact portion 13a and the fixing portion 13b even when the chamber cover 11 is removed. It is maintained in the state arrange | positioned at (10).

The close contact portion 13a is in close contact with the filter bag 12 against the inner wall surface w of the chamber 10. It is preferable to use the angle A shown in FIG. That is, the close contact portion 13a has a shape determined according to the shape of the chamber 10 (eg, cylindrical or rectangular parallelepiped) in order to closely contact the filter bag 12 to the inner wall surface w of the chamber 10. At this time, the filter bag 12 is in close contact with the inner wall surface (w) of the chamber 10, it is preferable that the angle (A) of the 'A' iron plate is used for convenient mounting. In addition, the angle A may be provided in plural numbers as shown in FIG. 3 or may be integrally formed to fit around the circumference of the chamber 10.

The fixing part 13b fixes a position so that the contact part 13a does not move, and it can be any structure as long as it can fix the contact part 13a. That is, as a specific example of the fixing part 13b, only the bolt is used to couple the close part 13a to the inner wall surface w of the chamber 10, or as shown in FIG. By engaging with the close contact portion (13a) by it will be able to fix the close contact portion (13a).

5 is an operation state diagram for the pollution purification apparatus according to an embodiment of the present invention.

Referring to FIG. 5, when the contaminated water flows into the chamber cover 11, the contaminants contained in the contaminated water are filtered by the filter bag 12. The filtered contaminated water is discharged through the outlet 10a of the chamber 10. When the contaminated water is filled in the filter bag 12 due to the amount of contaminated water flowing in, the discharge hole formed in the upper part of the filter bag 12 is discharged. Contaminated water is discharged to 12a, and the discharge hole 12a is provided with a screen, and when the particulate matter is mixed with the contaminated water, it is filtered out.

On the other hand, when the chamber cover 11 needs to be cleaned or repaired, or when the filter bag 12 needs to be replaced, the chamber cover 11 should be lifted, wherein the filter bag 12 is fixed by the fixing device 13. Since it is fixed, the filter bag 12 does not fall to the bottom of the chamber 10 even if the chamber cover 11 is lifted up without the process of fixing the filter bag 12 before lifting the chamber cover 11.

In addition, even if contaminants accumulate in the filter bag 12 more than the weight of the chamber cover 11, since the filter bag 12 is fixed by the fixing device 13, it does not fall to the bottom, and the filter bag 12 is lowered. Since the filter bag support 13 is provided at the side, the weight of the filter bag 12 can be further supported, and the filter bag 12 can be protected.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

1 and 2 are cross-sectional views of the pollution purification apparatus according to an embodiment of the present invention.

Figure 3 is a plan view of the pollution purification apparatus according to an embodiment of the present invention.

Figure 4 is a perspective view of a part of the configuration of the pollutant purification apparatus according to the embodiment of the present invention.

5 is an operation state diagram for the pollution purification apparatus according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

10: chamber

11: chamber cover

12: filter bag

13: fixing device

Claims (6)

A chamber in which a discharge port is formed to discharge the polluted water introduced therein; A chamber cover seated on an upper portion of the chamber and having a through hole formed therein so as to allow contaminated water to pass therethrough; A filter bag disposed inside the chamber and filtering contaminants from contaminated water flowing into the chamber; And A fixing device for fixing the filter bag to the chamber; The fixing device, A close contact part for closely contacting the filter bag to an inner wall surface of the chamber; And And a fixing part fixing the position so that the close contact part does not move. The method of claim 1, The filter bag is a water purification device, characterized in that the fiber material. The method of claim 1, And a filter bag support that can support the weight of the filter bag under the filter bag. The method of claim 1, At least one discharge hole is formed in the filter bag to prevent the contaminated water flowing into the chamber from overflowing. delete The method of claim 1, Contamination purification device, characterized in that the contact portion (angle).

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