KR102514676B1 - Activated carbon filter having Porous Block Type Underdrain Apparatus - Google Patents

Abstract

The present invention relates to an activated carbon filter having a porous block-type water collecting member and, more specifically, to an activated carbon filter having a porous block-type water collecting member, which comprises: a first member (100) having a predetermined shape with a space portion provided therein; a second member (200) located above the first member (100) and having a predetermined shape with a space portion provided therein; and a third member (300) located above the second member (200) and having a predetermined shape with a space portion provided therein, wherein a porous block-type water collecting member (400) is accommodated in the space portion of the first member (100) and the space portion of the second member (200) is filled with a filtration layer including the activated carbon. Accordingly, even if the water intake source changes, the activated carbon filter can be installed quickly and produce safe drinking water.

Description

Activated carbon filter having Porous Block Type Underdrain Apparatus}

The present invention relates to an activated carbon filtering device having a perforated block-type water collecting member, and more particularly, to an activated carbon filtering device equipped with a perforated block-type water collecting member that is excellent in removing various contaminants and can be quickly installed and moved. will be.

According to the UN World Water Resources Development Report, by 2025, about 2.7 billion people, or 40% of the world's population, will face water shortages, and about 20% of countries around the world will experience severe water shortages. This is because supply is limited, while demand continues to increase due to population growth and rising income levels.

The tap water we drink is produced after being purified by using various water systems such as rivers, dams, and lakes as raw water. That is, the collected raw water is subjected to a coagulation step, a sedimentation step, a sand filtration step, an activated carbon filtration step, an ozone oxidation step, and a separation membrane filtration step in the water purification plant to remove various suspended substances and dissolved substances.

It is a general water purification process to supply water to each household after the last sterilization process in order to block contamination by microorganisms that have not yet been removed and microorganisms that may occur during the water supply process.

On the other hand, in the case of islands and mountainous areas, there are areas where proper water purification plants are not installed, and even if simple water purification plants are installed, there are frequent cases where safe drinking water cannot be produced and supplied due to operational inexperience.

In addition, when there is no rain for a long time and water is insufficient, groundwater must be taken in and purified. However, the location of the water source is limited and most water purification facilities are operated in a fixed type, making it difficult to supply drinking water.

In addition, when contaminants are introduced into the water system due to an unintended accident, it is necessary to remove the contaminants as quickly as possible before spreading to a wide basin.

Korean Patent Publication No. 2021-0016742 Korean Registered Patent Publication No. 2413022 Korean Patent Publication No. 2017-0129006 Korean Patent Publication No. 2003-0015695

The present invention has been made to solve the above problems, and an object of the present invention is to provide an activated carbon filtering device equipped with a perforated block-type water collecting member that can be quickly installed even if the water intake source is changed and can produce safe drinking water. .

In addition, the object of the present invention is to provide an activated carbon filtration device equipped with a perforated block-type water collection member capable of responding quickly to minimize diffusion into a wide water system when environmental hormone substances are introduced into the water system due to an accident or the like. to be

An activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention for solving the above problems includes a first member 100 having a predetermined shape with a space provided therein; a second member 200 positioned above the first member 100 and having a predetermined shape having a space therein; and a third member 300 positioned above the second member 200 and having a predetermined shape having a space therein, wherein the hole block-type water collecting member 400 is formed in the space of the first member 100. is accommodated, and a filter medium layer containing activated carbon is filled in the space of the second member 200.

In addition, in the activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention, the first member 100 is a hexahedron, and the second member 200 and the third member 300 are cylindrical. .

In addition, in the activated carbon filtering device having a perforated block-type water collecting member according to the present invention, the first member 100 includes a first body portion 110 in which a lower portion and a side portion are blocked and an upper portion is open, and the first body An upper plate 120 located in the opening of the unit 110 and having an opening in the center, a cylindrical first extension 130 protruding from the opening of the upper plate 120 at a predetermined height, and The first body part 110 includes a support part 140 located under the first body part 110 so that it can be positioned at a predetermined height from the floor, and the second member 200 is located on the upper part The second body portion 210 having a lower portion open and an opening provided on the side and coupled to the first extension portion 130, a predetermined length protrudes from the side opening of the second body portion 210 It includes a cylindrical second extension part 220 located and a first cover 230 fastened to one side of the second extension part 220, and the third member 300 has a lower part open and a side part A third body portion 310 having an opening and coupled to the second body portion 210, and a cylindrical third extension protruding a predetermined length from the side opening of the third body portion 310. It is characterized in that it includes a second cover 330 fastened to one side of the portion 320 and the third extension portion 320.

In addition, in the activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention, the upper portion of the third member 300 is characterized in that it is sealed.

In addition, in the activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention, for assembly and disassembly of the first member 100, the second member 200 and the third member 300, the first member 100 The first flange 131 is provided at the edge of the first extension part 130, the second flange 211 and the third flange 212 are provided at the lower and upper edges of the second body part 210, respectively, and the third body part ( 310) A fifth flange 311 is provided on the lower edge, the first flange 131 and the second flange 211 are fastened with bolts and nuts, and the third flange 212 and the fifth flange 311 ) is characterized in that it is fastened with bolts and nuts.

In addition, in the activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention, the first cover 230 and the second cover 330 are characterized in that they are transparent glass.

In addition, in the activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention, the perforated block-type water collecting member 400 is a perforated block 410 with an empty inside so that water passing through the activated carbon filter layer can pass, and a perforated plate 420 positioned between the activated carbon filtration layer and the perforated block 410.

In addition, in the activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention, the space between the inner surface of the first member 100 and the perforated block-type water collecting member 400 is filled with a filler.

In addition, in the activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention, the filler is characterized in that the foam-shaped polymer resin.

In addition, in the activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention, the filler is characterized in that urethane foam.

In addition, in the activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention, the first fluid transfer unit 600 provides a path for the raw water to be treated or backwash wastewater to move, and the treated water or backwash water provides a path for moving A second fluid transfer unit 700 and a third fluid transfer unit 800 providing a path for air to move during backwashing, wherein the first fluid transfer unit 600 is configured to move the third body 310 Through it, one side is located inside the third body portion 310 and the other side is connected to the first main conduit 610 extending outside the third body portion 310 and one side of the first main conduit 610 It includes an expansion part 620 of an upper and lower narrow structure, the second fluid transfer part 700 is located outside the lower part of the first body part 110, the second main conduit 710, and the second main It includes a plurality of second branch pipes 720 extending from the conduit 710 and connected to the lower part of the perforated block 410, and the third fluid transfer part 800 is located outside the lower part of the first body part 110. It is characterized in that it includes a third main conduit 810 and a plurality of third branch pipes 820 extending from the third main conduit 810 and connected to the lower part of the perforated block 410.

According to the activated carbon filtering device equipped with the perforated block-type water collecting member of the present invention having the above configuration, the perforated plate and the perforated block are located under the activated carbon filter medium layer capable of simultaneously removing suspended matter and dissolved organic matter, It is possible to prevent the loss of the filter medium layer and to minimize the channeling phenomenon during backwashing of the activated carbon filter medium layer, so that contaminant removal and operation can be stably maintained.

In addition, according to the activated carbon filtering device equipped with a perforated block-type water collecting member of the present invention, it is composed of a plurality of members that are easy to assemble and disassemble, so it can be installed quickly and can be moved without disassembly.

In addition, according to the activated carbon filtering device equipped with a perforated block-type water collecting member of the present invention, urethane foam having a low specific gravity is densely filled around the perforated block, so that not only can the perforated block be prevented from moving during external shock or movement of the device, but also to prevent the perforated block from moving. It has the advantage of minimizing weight.

1 is a perspective view of an activated carbon filtering device equipped with a perforated block-type water collecting member according to a preferred embodiment of the present invention viewed from the front.
FIG. 2 is a perspective view of an activated carbon filtering device equipped with a perforated block-type water collecting member shown in FIG. 1 viewed from one direction.
FIG. 3 is an exploded perspective view of the activated carbon filtering device provided with the perforated block-type water collecting member of FIG. 2 .
4 is a cross-sectional view taken along line I-I in FIG. 1 .
5 is a cross-sectional view taken along line II-II of FIG. 2 .
6 is an enlarged perspective view for explaining the water collecting member and the filler accommodated in the first member.
7 is an enlarged perspective view of the water collecting member accommodated in the first member.
8 is a cross-sectional view taken along line III-III of FIG. 7 .
9 is an enlarged perspective view of a second fluid conveying part and a third fluid conveying part provided on the lower outer side of the first member.
10 is a perspective view of a perforated block-type water collecting member according to a preferred embodiment of the present invention viewed from the rear.

In this application, terms such as "comprise", "have" or "have" are intended to indicate that there is a feature, number, step, component, part, or combination thereof described in the specification, but one or more other It should be understood that it does not preclude the possibility of addition or existence of features, numbers, steps, operations, components, parts, or combinations thereof.

It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be. On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle. Other expressions describing the relationship between elements, such as "between" and "directly between" or "adjacent to" and "directly adjacent to", etc., should be interpreted similarly.

Hereinafter, an activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention will be described with reference to the accompanying drawings. The same reference numerals are used for the same components in the drawings, and redundant descriptions of the same components are omitted.

1 is a perspective view of an activated carbon filtering device equipped with a perforated block-type water collecting member according to a preferred embodiment of the present invention viewed from the front, and FIG. 2 is a perspective view of an activated carbon filtering device equipped with a perforated block-type water collecting member shown in FIG. 3 is an exploded perspective view of the activated carbon filtering device provided with the perforated block-type water collecting member of FIG. 2 .

4 is a cross-sectional view taken along line I-I in FIG. 1, and FIG. 5 is a cross-sectional view taken along line II-II in FIG.

1 to 5, the activated carbon filtering device equipped with a perforated block-type water collecting member according to the present invention includes a first member 100, a second member 200, a third member 300, a water collecting member, It is configured to include a member 400, a filler 500, a first fluid transfer unit 600, a second fluid transfer unit 700, and a third fluid transfer unit 800.

First, the first member 100 has a configuration for accommodating the water collecting member 400 and the filler 500, and includes the first body portion 110, the upper plate 120, the first extension portion 130, and the support portion ( 140).

The first body part 110 has a lower part and a side part blocked to form an airtight structure in a state in which the water collecting member 400 and the filler 500 are accommodated, while the upper part is open and an empty space is provided inside. there is.

The upper plate 120 is positioned in a shape covering the open portion of the first body portion 110 and has an opening for communicating with the second member 200 at the center. In addition, one side of the first extension 130 having a cylindrical shape is located at the edge of the opening of the upper plate 120 while protruding at a predetermined height, and a first flange 131 is provided along the edge of the other side. .

The support part 140 is located in the lower part of the first body part 110 so that the first body part 110 can be positioned at a predetermined height from the floor. It is possible to change, and wheels may be additionally provided to facilitate movement.

On the other hand, it is preferable that the outer shape of the first body portion 110 is approximately hexahedral, which is to increase space utilization considering that the perforated block 410 and the perforated plate 420 constituting the water collecting member 400 are rectangular.

The second member 200 is located above the first member 100, and has a space therein to accommodate an activated carbon filter medium layer (AC) capable of removing contaminants in water. Specifically, the cylindrical second body portion 210 having an open upper and lower portion and an opening provided on the side, and a cylindrical second body protruding from the side opening of the second body 210 by a predetermined length. It is configured to include an extension part 220 and a first cover 230 fastened to one side of the second extension part 220 .

At this time, it is preferable that the second flange 211 is provided at the lower edge of the second body portion 210 so that the first body portion 110 and the second body portion 210 are detachable from each other. The flange 211 is in close contact with the first flange 131 of the aforementioned first extension part 130 and then fastened with bolts and nuts.

In addition, it is preferable that a third flange 212 is provided at the upper edge of the second body portion 210 so that the second body portion 210 and the third body portion 310 are detachable from each other. 212 is in close contact with the fifth flange 311 of the third body 310 to be described later and then fastened with bolts and nuts.

In addition, to facilitate filling or replacement of activated carbon, it is preferable that the first cover 230 has a detachable structure. And the first cover 230 is fixed to the second extension part 220 using a nut.

On the other hand, the predetermined area of the first cover 230 is preferably made of glass to easily check the internal conditions of the second body portion 210 with the naked eye. Of course, when the entirety of the second body 210 is made of a transparent glass material, it is easier to check the internal conditions during the filtration process or the backwashing process.

The third member 300 is located above the second member 100, and is mainly filled with raw water to be purified, but may be filled with an activated carbon filter medium layer (AC) in some areas. Accordingly, a space is provided in the third member 300 to accommodate them. Specifically, a cylindrical third body portion 310 having an upper portion closed, a lower portion open, and an opening provided on the side to prevent larvae from occurring, and a side opening of the third body portion 310. It is configured to include a third cover 330 fastened to one side of the cylindrical third extension portion 320 and the third extension portion 320 positioned in a state protruding a predetermined length from the fart.

At this time, it is preferable that a fifth flange 311 is provided at the lower edge of the third body portion 310 so that the second body portion 210 and the third body portion 310 are detachable from each other. The flange 511 is in close contact with the third flange 212 of the aforementioned second extension part 230 and then fastened with bolts and nuts.

In addition, to facilitate internal cleaning or replacement of activated carbon, it is preferable that the third cover 330 has a detachable structure, and for this purpose, a sixth flange 321 is provided at one edge of the third extension part 320. The second cover 330 is fixed to the third extension part 320 using bolts and nuts.

It is preferable that the predetermined area of the second cover 330 is made of glass so as to easily check the internal state of the third body 310 with the naked eye.

Meanwhile, the first fluid conveying part 600 is provided in a shape penetrating the third body part 310 . The first fluid transfer unit 600 supplies raw water to be treated and discharges backwash wastewater generated in the backwashing process of the activated carbon filter media layer to the outside. It may include a first main conduit 610 extending to the outside of the body portion 310, and an extension 620 having an upper and lower narrow structure connected to one side of the first main conduit 610. Of course, on the other side of the first main conduit 610, a conduit through which raw water is supplied and a conduit through which backwash wastewater is discharged are additionally connected, and an opening/closing valve is provided between them, so that the flow is controlled.

The exhaust pipe 340 disposed in a shape penetrating the upper portion of the third body portion 310 is configured to discharge internal air, and the hook portion 350 is used as a lifting hook when transporting or installing the device.

While the above-described first member 100 has a hexahedral outer shape, the second member 200 and the third member 300 have an upright cylindrical shape, which prevents the water collecting member from moving and furthermore during filtering or reverse This is to minimize the channeling phenomenon in the activated carbon filter medium layer AC during washing.

To explain further, when the activated carbon filter layer (AC) is backwashed, the water collecting member 400 made up of the perforated block 410 and the perforated plate 420 can be lifted upward by the pressure of the backwash water and air. Since the rectangular upper plate 120 having the first extension part 130 in the center is fixed on the shaped first body part 110, lifting of the water collecting member 400 can be reliably prevented.

On the other hand, since the cross sections of the second member 200 and the third member 300, which substantially perform filtering, have circular cross sections, dead zones are unlikely to occur, and thus the channeling phenomenon can be suppressed.

6 is an enlarged perspective view for explaining the water collecting member and the filler accommodated in the first member, FIG. 7 is an enlarged perspective view of the water collecting member accommodated in the first member, and FIG. 8 is a cross-sectional view taken along line III-III of FIG. 7 am.

Referring to FIGS. 6 to 8 , the water collecting member and the filler accommodated in the first member will be described.

The water collecting member accommodated in the space of the first member 100, more specifically, the perforated block-type water collecting member 400 may be composed of the perforated block 410 and the perforated plate 420.

As shown in FIGS. 7 and 8, the perforated block 410 includes a pair of side plates 411, a bottom plate 412, an upper plate 413, and a unit block (B) to configure a space therein. ) It is installed obliquely between the bottom plate 412 and the top plate 413 to configure the inclined plate 414 for partitioning the inner space.

At this time, the inclined plate 414 is composed of a pair of one side extending upward in a vertical direction from the bottom plate 412 and then obliquely extending toward the upper plate 413 .

Meanwhile, a plurality of first holes 413a are installed in the upper plate 413 so that filtered water, backwashing water, and air for backwashing pass therethrough, and the inclined plate 414 has a plurality of second holes 414a and third holes ( 414b) is installed.

Meanwhile, the first rib 411a and the second rib 411b of the side plate 411 and the third rib 413b of the top plate 413 are for reinforcing structural strength such as preventing bending, and in particular, the top plate 413 The third rib 413b of ) also serves to prevent the first hole 413a and the perforated plate 420 from adhering to each other.

The perforated plate 420 is installed on the upper plate 413 of the perforated block 410, and a filter medium layer containing activated carbon is positioned on the upper plate 413.

In general, in a water treatment process using activated carbon, a mesh net or a perforated plate is installed under the activated carbon filter media layer, so that activated carbon backwashing may not be sufficient due to loss of activated carbon particles or channeling during backwashing. However, as in the present invention, when a water collecting member composed of a perforated block and a perforated plate is provided under the activated carbon filter layer, the occurrence of the above-mentioned problems can be minimized.

Of course, a water collecting member composed of a perforated block and a perforated plate is a technology applied to the water treatment process, but generally, a filter medium layer having a high specific gravity such as anthracite or sand is placed on the perforated plate, and it is fixed to the filter paper through mortar casting. installed For example, after leveling the bottom of the filter paper, it is applied in the form of completely fixing mortar by pouring and curing the outside of the side plate.

However, in the present invention, the weight is minimized to enable the provision of a movable activated carbon filtering device, while preventing the water collecting member from shaking in the first body portion, and to facilitate assembly and disassembly, the inner surface of the first member 100 and the perforated hole The space between the block-type water collecting members 400 is filled with a filler, more specifically, a foam made of a polymer resin such as urethane foam.

9 is an enlarged perspective view of a second fluid conveying part and a third fluid conveying part provided on the lower outer side of the first member. When a certain amount of raw water passes through the activated carbon filter layer for a certain period of time, various foreign substances reduce the filtration capacity or activated carbon adsorption capacity of the activated carbon filter layer.

At this time, some of the filtered water and air are supplied in the opposite direction to the raw water flow, that is, through the bottom plate of the perforated block 410 and supplied to the upper part. A second fluid transfer unit 700 and a third fluid transfer unit 800 for supplying air are provided.

More specifically, the second fluid transfer unit 700 includes a second main conduit 710 and a plurality of second branch pipes 720 extending from the second main conduit 710 and connected to the lower portion of the perforated block 410. And, the third fluid transfer unit 800 is configured to include a third main conduit 810 and a plurality of third branch pipes 820 extending from the third main conduit 810 and connected to the bottom of the perforated block 410. can

10 is a perspective view of a perforated block-type water collecting member according to a preferred embodiment of the present invention viewed from the rear. As described above, the first main conduit 610 is disposed to pass through the side of the third body 310, while the exhaust pipe 340 is disposed to pass through the upper portion of the third body 310. .

Meanwhile, the backflow prevention pipe 830 having one side connected to the third main conduit 810 and the other side connected to the air generating means (not shown) causes the water level filled in the third body part 310 to flow back to the air generating means. is to prevent That is, it is bent after extending to a predetermined height in the vertical direction, and the bent position is preferably located at the same level as or slightly higher than the water level of the third body part 310 .

The filtering process and the backwashing process of the activated carbon filter medium layer AC including the water collecting member 400 configured as described above will be described.

First, in the filtration process, when raw water is introduced into the upper part of the activated carbon filter medium layer AC through the first fluid conveying unit 600, the raw water passes through the activated carbon filter medium layer AC and dissolves substances including suspended matter, for example. For example, environmental hormones, trace organic substances, and various contaminants are removed.

The raw water from which contaminants are removed passes through the perforated plate 420 of the water collecting member 400, and then enters the unit block B through the first hole 413a provided in the upper plate 413 of the perforated block 410. It is introduced into the corresponding internal space and then discharged to a storage tank (not shown) through the second branch pipe 720 and the second main pipe 710.

On the other hand, during the backwashing process, after the backwashing air supplied through the third main conduit 810 and the third branch pipe 820 flows into the perforated block 410 and the perforated plate 420, the activated carbon filter media layer (AC ) rises upwards. In addition, at the same time as the aforementioned air or after the air is supplied, some of the filtered water stored in the storage tank is supplied to the activated carbon filter medium layer AC via the second main pipe 710 and the second branch pipe 720.

During the backwashing process as described above, various contaminants attached to the activated carbon filter medium layer AC rise upward, and the backwashing water containing the contaminants flows into the expansion part 620 and passes through the first main conduit 610. It is discharged to a backwash water collection tank (not shown) through.

As above, specific parts of the present invention have been described in detail, and to those skilled in the art, these specific descriptions are only preferred embodiments, and the scope of the present invention is not limited thereby, and the scope of the present invention It is obvious to those skilled in the art that various changes and modifications are possible within the scope and scope of the technical idea, and it goes without saying that these changes and modifications fall within the scope of the appended claims.

100: first member
110: first body part
120: upper plate
130: first extension 131: first flange
140: support
200: second member
210: second body
211: second flange 212: third flange
220: second extension part 221: fourth flange
230: first cover
300: third member
310: third body portion 311: fifth flange
320: third extension 321: sixth flange
330: second cover 340: exhaust pipe
350: hanging part
400: water collecting member
410: perforated block
411: side plate
411a: first rib 411b: second rib
412: bottom plate
413: top plate
413a: first hole 413b: third rib
414: inclined plate
414a: second hole 414b
: Hall 3
420: perforated plate
500: filler
600: first fluid transfer unit
610: first main conduit 620: extension
700: second fluid transfer unit
710: second main pipe 720: second branch pipe
800: third fluid transfer unit
810: 3rd main pipe 820: 3rd branch pipe
830: backflow preventer
AC: activated carbon filter layer

Claims (11)

A first member 100 having a predetermined shape with a space provided therein;
a second member 200 positioned above the first member 100 and having a predetermined shape having a space therein; and
a third member 300 positioned above the second member 200 and having a predetermined shape having a space therein;
a perforated block-type water collecting member 400 accommodated in the space of the first member 100;
A filler 500 made of a foam-like polymer resin filled in the space between the inner surface of the first member 100 and the perforated block-type water collecting member 400;
a first fluid transfer unit 600 providing a path through which raw water to be treated or backwash wastewater moves;
a second fluid transfer unit 700 providing a path through which treated water or backwash water moves; and
a third fluid delivery unit 800 providing a path through which air moves during backwashing; Including more
The first member 100 is a hexahedron, the second member 200 and the third member 300 are cylindrical,
A filter medium layer containing activated carbon is filled in the space of the second member 200,
The first member 100 includes a first body portion 110 in which a lower portion and a side portion are blocked and an upper portion thereof is open, and an upper plate located in an open portion of the first body portion 110 and having an opening in the center thereof. 120, a cylindrical first extension part 130 protruding from the opening of the upper plate 120 at a predetermined height, and the first body part 110 positioned at a predetermined height apart from the bottom. It includes a support part 140 located under the first body part 110 so as to be able to do so,
The second member 200 has an open top and bottom, an opening is provided on a side, and a second body 210 coupled to the first extension 130, and a side portion of the second body 210 A cylindrical second extension part 220 protruding from the opening by a predetermined length, and a first cover 230 fastened to one side of the second extension part 220,
The third member 300 has an open lower portion and an opening on the side, and includes a third body portion 310 coupled to the second body portion 210, and a side opening of the third body portion 310. It includes a cylindrical third extension part 320 positioned in a state of protruding a predetermined length from, and a second cover 330 fastened to one side of the third extension part 320, and the third member 300 The upper part of is sealed,
The perforated block-type water collecting member 400 includes a perforated block 410 whose inside is hollow so that water passing through the activated carbon filtration layer can pass through, and a perforated plate positioned between the activated carbon filtration layer and the perforated block 410. (420),
The first fluid transfer part 600 penetrates the third body part 310 and has one side located inside the third body part 310 and the other side extending to the outside of the third body part 310. It includes a main conduit 610 and an extension 620 having an upper and lower narrow structure connected to one side of the first main conduit 610,
The second fluid conveying part 700 is located outside the lower part of the first body part 110, and extends from the second main conduit 710 and the second main conduit 710 to the lower part of the perforated block 410. Including a plurality of second branch pipes 720 connected to,
The third fluid conveying part 800 is located outside the lower part of the first body part 110, and extends from the third main conduit 810 and the third main conduit 810 to the lower part of the perforated block 410. An activated carbon filtering device with a perforated block-type water collecting member, characterized in that it comprises a plurality of third branch pipes 820 connected to.
delete delete delete According to claim 1,
To assemble and disassemble the first member 100, the second member 200, and the third member 300, a first flange 131 is provided at the edge of the first extension part 130, and the second A second flange 211 and a third flange 212 are provided on the lower and upper edges of the body portion 210, and a fifth flange 311 is provided on the lower edge of the third body portion 310,
The first flange 131 and the second flange 211 are fastened with bolts and nuts, and the third flange 212 and the fifth flange 311 are fastened with bolts and nuts. Activated carbon filtering device equipped with a water collecting member.
According to claim 5,
Activated carbon filtering device with a perforated block-type water collecting member, characterized in that the first cover 230 and the second cover 330 are transparent glass.
delete delete delete According to claim 1,
The filler is an activated carbon filtering device equipped with a perforated block-type water collecting member, characterized in that urethane foam.












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