KR102249692B1 - Precision filtration device Utilizing fiber balls - Google Patents

Abstract

One embodiment of the present invention relates to a filtration device utilizing fiber balls, which comprises: an inlet pipe where water containing floating materials is introduced from water supply pipes when some of water supply pipes are closed by a valve; a chamber having a division unit for allowing the water flowing through the inlet pipe to flow dividedly and a filtration room for filtering the water introduced dividedly by the division unit; a treated water discharge pipe disposed in the filtration room to discharge the treated water where the floating materials are filtered in the filtration room to the water supply pipes; a filter medium compressing tube disposed in the filtration room, where the treated water discharge pipe passes, wherein the tube is expanded or contracted according to the volume of the air infused through one or more air infusion units from the outside; a fiber ball filter medium disposed in the filtration room, where the treated water discharge pipe passes, wherein the fiber ball filter medium filters the floating materials in the water having a first state of low density before the water is discharged through the treated water discharge pipe; and a filter medium compressing plate interposed between the filter medium compressing tube and the fiber ball filter medium, where the treated water discharge pipe passes, wherein the filter medium compressing plate compresses the fiber ball filter medium in one direction by means of the filter medium compressing tube when the filter medium compressing tube is expanded, wherein the fiber ball filter medium may filter floating materials in the water in a second state of higher density than the first state when compressed by the filter medium compressing plate. In addition, a filtration filter is installed at inlet units of a water reservoir and a water storage tank where the water arrives from the water supply pipes, thereby enabling contaminants in the treated water to be filtered before the water is introduced into the water reservoir and the water storage tank.

Description

Filtration device using fiber balls {Precision filtration device Utilizing fiber balls}

The present invention relates to a filtration device using a fiber ball, and more particularly, to a filtration device using a fiber ball for treating foreign matter and suspended matter in tap water by installing in a water supply pipe.

In general, water pipes installed to supply tap water produced in a water purification plant to houses, apartments, buildings, factories, etc. are used for a long time due to their characteristics, and are buried underground, making maintenance difficult.

As time passes, the inside of these water pipes is corroded due to deterioration of the water pipes, causing rust or dropping of the coating film, or various foreign substances may be deposited and leaked out. There was always the possibility of creating the risk of becoming.

Korean Registered Patent Publication No. 10-0822863 (registered on April 10, 2008) Republic of Korea Utility Model Publication No. 20-0416967 (registered on May 15, 2006)

Accordingly, the present invention was derived to solve the above problems, and before the tap water including foreign substances and suspended substances is discharged from the water pipe to the outside, the foreign substances and suspended substances of the tap water are filtered. The purpose of this is to provide a filtration device using fiber balls that can prevent foreign substances and suspended substances from being discharged from tap water through a tap water pipe.

In addition, the present invention is installed in a storage facility (drainage basin and water tank, etc.) that passes through before supplying contaminated water from outside to a house, apartment, etc. An object of the present invention is to provide a filtering device using a fiber ball that can filter out and suspended matter.

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

The present invention in the filtering device utilizing a fiber ball connected to the water supply pipe,

An inlet pipe through which water containing suspended substances flows from the water pipe when a part of the water pipe is closed through a valve;

A chamber provided with a partition for allowing the water flowing along the inflow pipe to be partitioned, and for providing a filtering space for filtering the water flowing in the partition by the partition;

A treated water discharge pipe disposed in the filtration space to discharge the treated water from which the suspended matter is filtered in the filtration space to the water supply pipe;

A filter media compression tube disposed in the filtering space, penetrating by the treated water discharge pipe, and expanding or contracting according to the volume of air injected from the outside through at least one air inlet;

A fiber ball filter disposed in the filtering space, penetrating by the treated water discharge pipe, and filtering suspended substances in the tap water in a first state of low density before the water supply is discharged to the treated water discharge pipe; And

A filter material compression plate disposed between the filter material compression tube and the fiber ball filter material, which is penetrated by the treated water discharge pipe, and compresses the fiber ball filter material in one direction by the filter material compression tube when the filter material compression tube is expanded. Including;

The fiber ball filter material,

When compressed by the filter media compression plate, it provides a filtering device using a fiber ball, characterized in that filtering the suspended matter in the water supply in a second state having a higher density than the first state.

In addition, the present invention is the filter material compression tube,

The air inlet is inserted into the flange forming the inner and outer walls of the chamber, and is expanded or contracted according to the volume of air in a state fastened to the flange through a fixing bolt that is fastened to the end of the air inlet exposed through the flange. It provides a filtration device utilizing a fiber ball characterized in that it is.

In addition, the present invention is a filtration device using the fiber ball,

A first valve installed in a part of the inlet pipe and connected to a valve of the water supply pipe to open or close the inlet pipe;

A second valve installed in a part of the treated water discharge pipe and connected to the first valve to open or close the treated water discharge pipe;

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A residual air discharge unit for discharging the residual air remaining in the chamber to the outside; And

It provides a filtering device using a fiber ball, characterized in that it further comprises a backwashing water and backwashing air discharge pipe for discharging the backwashing water and backwashing air to the outside by being introduced into the chamber.

In addition, the present invention is the filter material compression tube,

It is disposed in the central region of the filter media compression plate, it provides a filtering device utilizing a fiber ball, characterized in that it comprises a first filter media compression tube is spaced apart from the air inlet is disposed from one end to the other end formed extending.

In addition, the present invention is a filtration device using the fiber ball,

It is installed in the inlet of the water supply tank and the water storage tank to reach the tap water of the water supply pipe, the fiber ball filter media is provided to filter the pollutants of the tap water before the tap water flows into the drainage tank and the water storage tank; characterized in that it further comprises a. It provides a filtration device using fiber balls.

According to the present invention, it is possible to prevent the discharge of suspended substances from the water supply pipe through the filtration of suspended substances in the water supply.

In addition, according to the present invention, it is possible to discharge treated water and at the same time purify some areas of contaminated water supply pipes, thereby improving user convenience.

However, the effects obtainable in the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those of ordinary skill in the art from the following description. I will be able to.

1 to 2 are top cross-sectional views of a filtering device using a fiber ball according to an embodiment of the present invention.
3A is a view of a portion A- in a first state of the fiber ball filter material shown in FIG. 1.
3B is a view of a portion A- in a second state of the fiber ball filter material shown in FIG. 1.
4 is a cross-sectional view taken along the AA direction shown in FIG. 2.
5 is a perspective view of a filter material compression plate according to an embodiment of the present invention.
6 is a front view of a filter material compression tube according to an embodiment of the present invention.
7 is a partial enlarged view of a filter material compression plate and a filter material compression tube according to an embodiment of the present invention.
FIG. 8 is an enlarged view of portion A shown in FIG. 7.
9 is an exploded perspective view of a portion A shown in FIG. 7.
10 is a diagram illustrating a state of use of a filter filter according to an embodiment of the present invention.
11 is a cross-sectional view in the AA direction shown in FIG. 10.
12 is a partially enlarged view of the filtration filter shown in FIG. 10.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art may easily implement the present invention. However, since the description of the present invention is merely an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, since the embodiments can be variously changed and have various forms, the scope of the present invention should be understood to include equivalents capable of realizing the technical idea. In addition, since the object or effect presented in the present invention does not mean that a specific embodiment should include all or only such effects, the scope of the present invention should not be understood as being limited thereto.

The meaning of the terms described in the present invention should be understood as follows.

Terms such as "first" and "second" are used to distinguish one component from other components, and the scope of rights is not limited by these terms. For example, a first component may be referred to as a second component, and similarly, a second component may be referred to as a first component. When a component is referred to as being "connected" to another component, it should be understood that although it may be directly connected to the other component, another component may exist in the middle. On the other hand, when a component is referred to as being "directly connected" to another component, it should be understood that there is no other component in the middle. On the other hand, other expressions describing the relationship between components, that is, "between" and "just between" or "neighboring to" and "directly neighboring to" should be interpreted as well.

Singular expressions are to be understood as including plural expressions unless the context clearly indicates otherwise, and terms such as "comprises" or "have" refer to the specified features, numbers, steps, actions, components, parts, or these. It is to be understood that it is intended to designate that a combination exists and does not preclude the presence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the field to which the present invention belongs, unless otherwise defined. Terms defined in commonly used dictionaries should be interpreted as having meanings in the context of related technologies, and cannot be interpreted as having an ideal or excessively formal meaning unless explicitly defined in the present invention.

Configuration of the embodiment

Hereinafter, with reference to the accompanying drawings will be described in detail a filter device (1) utilizing a fiber ball of a preferred embodiment.

1 to 2 are top cross-sectional views of a filtering device using a fiber ball according to an embodiment of the present invention. The filtering device 1 using a fiber ball is a chamber 10, an inlet pipe 20, a treated water discharge pipe 30, a fiber ball filter material 40, a filter material compression plate as shown in FIGS. 50), the filter media compression tube 60, the first valve 70, the second valve 80, the backwash air inlet pipe 90, the residual air discharge unit 100, and the backwash water and backwash air discharge pipe 110. Equipped.

The chamber 10 has an inner and outer wall through the filtering space 15, and a partition 14 is provided to allow a water supply containing a suspended solid (SS) therein to move to a partition. A filtering space 15 to be filtered is provided.

The partition part 14 is divided into a water supply system so that the water flowing into the inside through the inlet 14a connected to the inlet pipe 20 is filtered by the fiber ball filter material 40 before being moved to the treated water discharge pipe 30. By inducing to be moved so as to be moved, untreated water is prevented from flowing into the water supply pipe 2 or the treated water discharge pipe 30.

In the filtering space 15, while the treated water discharge pipe 30, the fiber ball filter material 40, the filter material compression plate 50, and the filter material compression tube 60 are arranged, the water supply which is dividedly moved by the partition 14 It is a space filtered by the fiber ball filter (40).

On the other hand, as shown in Figure 4, the chamber 10 has a shape for mounting the filtering space 15 on the upper side, and does not flow in a fixed state through the support 13 formed flat on the lower side. I can.

When a part of the water supply pipe 2 is closed through the valve 2a, the water supply pipe 20 flows into the water supply pipe 2, and is connected to the inlet 14a to be connected to the water supply pipe 2 The tap water introduced from is moved to the partition 14.

The treated water discharge pipe 30 is disposed in the filtering space 15 and discharges the treated water from which the suspended matter has been filtered by the fiber ball filter 40 to the water supply pipe 2.

The fiber ball filter material 40 is a filter material made of fiber balls capable of filtering suspended substances in tap water. Since the fiber ball filter material 40 has its own elasticity, it is possible to filter the suspended matter in the tap water after changing to the first state or the second state depending on whether or not it is compressed by the filter material compression plate 50.

3A is a view of a portion A- in a first state of the fiber ball filter material shown in FIG. 1. The first state of the fiber ball filter material 40 is a state that is not compressed by the filter material compression plate 50, as shown in FIG. 3A, and refers to a low-density state in which the spacing between the fiber balls is relatively wider or greater than the second state. do.

3B is a view of a portion A- in a second state of the fiber ball filter material shown in FIG. 1. The second state of the fiber ball filter material 40 is a state that is compressed in one direction by the filter material compression plate 50, as shown in FIG. 3B, and a high-density state in which the distance between the fiber balls is relatively narrower or smaller than that of the first state. it means. Accordingly, the second state of the fiber ball filter material 40 can filter even a relatively smaller suspended matter than the first state.

Further, the fiber ball filter 40 occupies a part of the filtering space 15 adjacent to the partition 14 to filter the suspended matter in the tap water flowing from the partition 14 to a part of the filtering space 15.

4 is a cross-sectional view in the direction A-A shown in FIG. 2. As shown in FIG. 4, the fiber ball filter material 40 has a diameter such that the outer edge can contact the inner wall 11a of the flange, and the center is penetrated by the treated water discharge pipe 30, so that the fiber ball filter material 40 ) From the outer edge of the water flowing toward the center of the fiber ball filter 40 can filter the suspended matter before reaching the treated water discharge pipe (30).

The filter material compression plate 50 is again disposed between the fiber ball filter material 40 and the filter material compression tube 60 in the filtering space 15, as shown in FIGS. 1 to 3, and the filter material compression tube 60 When is expanded according to the volume of the air (62a), the fiber ball filter material 40 is compressed in one direction. At this time, it is preferable that the fiber ball filter material 40 is transformed into a second state.

In addition, the filter material compression plate 50 is a guide hole 51 to move in the filtering space 15 around the treated water discharge pipe 30 when the filter material compression tube 60 is expanded or contracted in an expanded state. Is formed.

5 is a perspective view of a filter material compression plate according to an embodiment of the present invention. As shown in FIG. 5, the filter material compression plate 50 has a guide hole 51 having an outer diameter through which the treated water discharge pipe 30 can penetrate in one direction or It can be moved in other directions.

As a specific example, the filter material compression plate 50 may be moved in one direction when the filter material compression tube 60 is expanded with the treated water discharge pipe 30 as an axis, and on the contrary, the filter material compression tube 60 is in an expanded state. It can be moved in the other direction when it is contracted in.

In addition, the filter material compression plate 50 may be provided with a packing member such as an O-ring to prevent penetration of untreated tap water or treated water into the gap between the guide hole 51 and the treated water discharge pipe 30.

In this way, the filter material compression plate 50 prevents the penetration of tap water or treated water through the packing member, so that the filter space 15 is partially disposed with the fiber ball filter material 40 and the filter material compression tube 60 is disposed. It can be divided into tabs. Accordingly, the treated water from which the suspended matter is filtered from the fiber ball filter 40 is moved from a part of the filtering space 15 to the water supply pipe 2 along the treated water discharge pipe 30, and the other part of the filtering space 15 Does not flow.

The filter material compression tube 60 is again disposed in the other part of the filtering space 15 partitioned by the filter material compression plate 50, as shown in FIGS. 1 to 3, with the treated water discharge tube 30 as an axis. A guide hole 61 and an air injection part 62 are provided to expand or contract according to the volume of the air 62a injected from the outside.

6 is a front view of a filter material compression tube according to an embodiment of the present invention. As shown in FIG. 6, the filter material compression tube 60 has a guide hole 61 having an outer diameter through which the treated water discharge pipe 30 can penetrate, and is formed in the central region of the filter material compression tube 60, and at least one air is injected. The part 62 is the center area of the filter material compression tube 60 in the same way as the guide hole 51, but is provided in the circumferential area of the filter material compression tube 60 relative to the guide hole 51 to provide an external air injection device. Air 62a may be injected from (not shown).

The air injection part 62 has a shape surrounding the guide hole 61 in one embodiment, but the first air injection part 62a, the second air injection part 62b, and the third air injection are spaced apart from each other at regular intervals. It may be formed of a part 62c and a fourth air injection part 62d.

At least one of the first, second, third, and fourth air injection units 62a, 62b, 62c, 62d receives air 62a from an air injection device (not shown) to expand the filter media compression tube 60 Do.

In addition, the air injection unit 62 is an air injection adapter 620 to expand or contract according to the volume of the air (62a) in a state where the media compression tube (60) is fastened (or fixed) to the flange (11). It consists of a fixing bolt (621).

7 is a partial enlarged view of a filter material compression plate and a filter material compression tube according to an embodiment of the present invention, and FIG. 8 is an enlarged view of part A shown in FIG. 7, and FIG. 9 is a -This is an exploded perspective view of the part. 7 to 9, the air injection adapter 620 is inserted into the through hole 11b of the flange, and the fixing bolt 621 passes through the through hole 11b and is exposed to the outside. As it is fastened with the end of the 620, the air injection adapter 620 is maintained in a state inserted into the through groove 11b, so that the filter material compression tube 60 can be fastened to the flange 11.

On the other hand, in FIGS. 7 to 9, the air injection adapter 620 and the fixing bolt 621 are shown as the air injection adapter 620a and the fixing bolt 621a of the first air injection part 62a, but the remaining second, It is preferable that the 3, 4 air injection parts 62b, 62c, 62d are also made of an air injection adapter 620 and a fixing bolt 621 in the same manner.

In addition, the air injection unit 62 may receive the air 62a from the air injection device (not shown) when the air injection device (not shown) is controlled by a PLC or a controller.

Meanwhile, as shown in FIGS. 1 to 9, the filter material compression tube 60 may be disposed in the other part of the filtering space 15 in the shape of a tube, but is not limited thereto and may be modified into various shapes.

Referring back to FIGS. 1 to 2, the first valve 70 is installed in a part of the inlet pipe 20 to open or close the inlet pipe 20.

This first valve 70 is connected to the valve 2a of the water supply pipe 2 relatively adjacent to the inlet pipe 20 to open or close the inlet pipe 20 to control the supply direction and flow rate of tap water of the water supply. I can.

As a specific example, when the valve 2a provided in a part of the water supply pipe 2 is closed, the first valve 70 can open the first valve 70 to allow water to flow into the filtering space 15. have. On the contrary, when the valve 2a of the water supply pipe is opened, the first valve 70 is closed so that the water is moved along the water supply pipe 2, and the water supply to the filtering space 15 can be blocked. .

Here, the closing of the valve (2a) of the water supply pipe (2) and the opening of the first valve (70) is a partial region between the valve (2a) and the valve (2b) of the other water supply pipe (2) This can be achieved when the passage is excessively reduced, and it is possible to block the inflow of water into a portion of the water supply pipe 2.

In addition, the first valve 70 may be connected with a valve 2b of another water supply pipe according to a connection position of the inlet pipe 20 or may be connected with a valve of another water supply pipe 2 not shown in the drawing.

In addition, the first valve 70 is provided with a first pressure gauge 75 for measuring the pressure of the inlet pipe 20.

The second valve 80 is installed in a part of the treated water discharge pipe 30 to open or close the treated water discharge pipe 30.

The second valve 80 is connected to the first valve 70 and the valve 2b of the water supply pipe 2 adjacent to the treated water discharge pipe 30 to open or close the treated water discharge pipe 30 to You can control the movement.

As a specific example, in the second valve 80, the first valve 70 is opened according to the closing of the valve 2a of the water supply pipe, so that water flows into the filtering space 15, and the valve 2b of the water supply pipe is When opened, the treated water discharge pipe 30 can be opened to move the treated water to the water supply pipe 2. In contrast, when the first valve 70 is closed, water does not flow into the filtering space 15, and when the valve 2b of the water supply pipe is closed, there is a possibility that the water flows back to the treated water discharge pipe 30. Therefore, the treated water discharge pipe 30 can be closed.

Here, the opening of the valve (2b) and the second valve (80) of the water supply pipe (2) discharges the treated water from which the suspended substances have been filtered through the water supply pipe (2). It can be prevented from being discharged to the outside.

In addition, the second valve 80 is provided with a second pressure gauge 85 for measuring the pressure of the treated water discharge pipe 30.

The backwashing air inlet pipe 90 may be connected to an external backwashing air injection device (not shown) to introduce backwashing air for backwashing of the filtering space 15 into the treated water discharge pipe 30.

The residual air discharge unit 100 is installed on one side of the chamber 10 to discharge the air remaining in the chamber 10 to the outside.

The backwash water and backwash air discharge pipe 110 passes through the chamber 10 and discharges the backwash water and backwash air obtained by backwashing the filtering space 15 to the outside.

The backwash water and backwash air are introduced into the treated water discharge pipe 30 and are discharged to the outside by the backwash water and backwash air discharge pipe 110 after backwashing the filtering space 15.

On the other hand, in the backwashing process of the filtering space 15, the first and second valves 70 and 80 flow out to the inlet pipe 20 or the treated water discharge pipe 30 instead of the backwash water and backwash air discharge pipe 110, It is preferable to close the inlet pipe 20 and the treated water discharge pipe 30 in order to prevent leakage into the inlet pipe 20 or the treated water discharge pipe 30 other than the backwash water and backwash air discharge pipe 110.

Incidentally, the filtration device 1 using a fiber ball according to an embodiment of the present invention further includes a filtration filter 120.

11 to 12, the filtration filter 120 may be provided with a fiber ball filter 40 to filter contaminants such as foreign substances and suspended substances that may be included in the treated water.

In addition, the filtration filter 120 is installed in a part of the water supply pipe 2 in which the treated water is moved, specifically, a drainage basin and a storage tank through which tap water reaches among the water supply pipes 2, Contaminants in treated water can be filtered before the moving tap water flows into a drainage basin or a storage tank.

Here, a drainage basin and a water storage tank mean a conventional tap water storage device that stores tap water.

Detailed description of the preferred embodiments of the present invention disclosed as described above has been provided to enable those skilled in the art to implement and practice the present invention. Although the above has been described with reference to preferred embodiments of the present invention, those skilled in the art will understand that various modifications and changes can be made to the present invention without departing from the scope of the present invention. For example, a person skilled in the art may use the components described in the above-described embodiments in a manner that combines them with each other. Accordingly, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The present invention may be embodied in other specific forms without departing from the spirit and essential features of the present invention. Therefore, the detailed description above should not be construed as restrictive in all respects and should be considered as illustrative. The scope of the present invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the present invention are included in the scope of the present invention. The invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. In addition, the embodiments may be configured by combining claims that do not have an explicit citation relationship in the claims, or may be included as new claims by amendment after filing.

1: filtration device using fiber balls, 10: chamber,
11: flange, 11a: flange inner wall,
11b: through hole, 13: support,
14: compartment, 14a: inlet,
15: filtering space, 20: inlet pipe,
30: treated water discharge pipe, 40: fiber ball filter,
50: media compression plate, 51: guide hole,
52: first fastening part, 53: second fastening part,
53a: insertion groove, 54: third fastening part,
54a: fixing bolt, 54b: fixing nut,
55: through hole, 60: filter material compression tube,
60a: first media compression tube, 61: guide hole,
62: air injection unit, 62a: air,
70: first valve, 75: first pressure gauge,
80: second valve, 85: second pressure gauge,
90: backwash air inlet pipe 100: residual air discharge unit,
110: backwashing water and backwashing air outlet, 120: filtration filter,
620: air injection adapter, 621: fixing bolt.

Claims (5)

In the filtration device using a fiber ball connected to the water supply pipe,
An inlet pipe through which water containing suspended matter flows from the water pipe when a part of the water pipe is closed through a valve;
A chamber having a partition portion for allowing the water flowing along the inflow pipe to be partitioned, and providing a filtering space for filtering the water supply divided by the partition portion;
A treated water discharge pipe disposed in the filtration space to discharge the treated water from which the suspended matter is filtered in the filtration space to the water supply pipe;
A filter media compression tube disposed in the filtering space, penetrating by the treated water discharge pipe, and expanding or contracting according to the volume of air injected from the outside through at least one air inlet;
A fiber ball filter disposed in the filtration space, penetrating by the treated water discharge pipe, and filtering suspended matter in the tap water in a first state of low density before the water supply is discharged to the treated water discharge pipe; And
A filter material compression plate disposed between the filter material compression tube and the fiber ball filter material, which is penetrated by the treated water discharge pipe, and compresses the fiber ball filter material in one direction by the filter material compression tube when the filter material compression tube is expanded Including;
The fiber ball filter material,
When compressed by the filter media compression plate, a filtering device using a fiber ball, characterized in that the suspended matter in the tap water is filtered in a second state having a higher density than the first state. The method of claim 1,
The media compression tube,
The air inlet is inserted into the flange forming the inner and outer walls of the chamber, and is expanded or contracted according to the volume of air in a state fastened to the flange through a fixing bolt that is fastened to the end of the air inlet exposed through the flange. Filtering device using a fiber ball, characterized in that the. The method of claim 1,
The filtering device using the fiber ball,
A first valve installed in a part of the inlet pipe and connected to a valve of the water supply pipe to open or close the inlet pipe;
A second valve installed in a part of the treated water discharge pipe and connected to the first valve to open or close the treated water discharge pipe;
A residual air discharge unit for discharging the residual air remaining in the chamber to the outside; And
A filtering device using a fiber ball further comprising: a backwashing water and a backwashing air discharge pipe for discharging backwashed water and backwashing air to the outside by being introduced into the chamber to backwash the filtering space. The method of claim 1,
The media compression tube,
And a first filter material compression tube disposed in a central region of the filter material compression plate, wherein the air inlet is spaced apart from one end to the other end. The method of claim 1,
The filtering device using the fiber ball,
It is installed at the inlet of the water supply tank and the water storage tank to reach the tap water of the water supply pipe, the fiber ball filter is provided to filter contaminants of the tap water before the tap water flows into the drainage tank and the water storage tank; characterized in that it further comprises: Filtration device using fiber balls.

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