KR20230120931A - Water treatment apparatus - Google Patents

Abstract

The present invention relates to a water treatment device.
The present invention body 100 for water treatment; A raw water filter unit 200 for filtering raw water flowing from one side of the body 100 through a filter plate 210; Harmful substances are filtered from the raw water flowing through the filter plate 210 inside the body 100, and a plurality of bio balls 310 are stored so that polluted harmful substances can flow in and settle on the surface. Bio ball filtering unit 300; a sterilization unit 400 for sterilizing and discharging raw water filtered through the bio-ball filtering unit 300 through irradiation of a UV lamp 410; A pump 500 installed in the discharge pipe 600 connected to the sterilization unit 400 from the outside of the body 100 to allow raw water to flow into the body 100 when power is applied; a flexible joint 620 provided in the discharge pipe 600 to enable vibration isolation and bending; a check valve 640 installed in the discharge pipe 600 to prevent reverse flow; A flow control valve 660 installed in the discharge pipe 600 to adjust the pressure of the raw water discharged; It includes a diffusion part 700 having a diffusion hole 710 having a ventri structure installed at an end of the discharge pipe 600 so that water-treated raw water is diffused and sprayed.

Description

Water treatment device {WATER TREATMENT APPARATUS}

The present invention relates to a water treatment device for filtering and sterilizing harmful substances remaining in water of a water amusement facility such as a fountain and decomposing and removing organic matter, and more particularly, to quickly filter various harmful substances from inflowing raw water and sequentially It relates to a water treatment device capable of recirculating or discharging separated filtered water after sterilization, oxidation, and odor removal through a bio ball and a UV lamp.

Recently, along with economic development, the tourism industry has developed rapidly, and various types of play facilities modified from existing play facilities have been developed and applied to recreation facilities. In the inner side, a fountain and water play facilities are installed in parallel with a combination playground and other water play facilities and fountain facilities so that you can play with more interest in summer.

However, in the case of conventional fountains and water play facilities, water is freshened and then used for a long time, but is mainly used in summer when the water temperature is high, so that water is easily contaminated due to bacterial propagation in the water, resulting in hygiene problems.

To this end, a water treatment device for removing various foreign substances and contaminants in the water to make the contaminated water suitable for the purpose of use is essentially applied to the water play facility.

In particular, water for recycling used in fountains and water play facilities is contaminated with body fluids such as saliva and sweat and fine dust due to the nature of being continuously exposed to the human body and the atmosphere during the circulation process, and as a result, various bacteria and viruses easily proliferate, making it hygienic. Sterilization and purification of water quality are very important because they cause unclean and unpleasant odors as well as water-borne diseases.

Looking at the water treatment methods applied in the existing water treatment field for this purpose, an ORED sterilization method, an Advanced Oxidation Process (AOP) sterilization method, a chlorine sterilization method, an ozone sterilization method, an ultraviolet sterilization method, and the like are known.

AOP uses OH radicals generated in the process of reacting ultraviolet rays of 184.9nm wavelength (ozone generation wavelength) and 253.7nm wavelength (sterilization wavelength) emitted from AOP lamps with water and dissolved oxygen to kill various bacteria, fungi and It is a method that sterilizes viruses and decomposes and removes pollutants and odors.

In Korean Patent Registration No. 10-0149049, ozone supplied from an external ozone generator reacts with ultraviolet rays generated from an ultraviolet lamp to generate organic matter decomposition materials made of OH radicals to sterilize contaminated water, and untreated residual pollutants are An advanced water purification treatment device having a structure of adsorbing and treating with granular activated carbon is disclosed.

However, if the granular activated carbon is not frequently replaced, it has the opposite effect of increasing water pollution, and waste granular activated carbon is industrial waste and must be legally disposed of by a specialized company, so there has been a problem of high operating costs.

In addition, Korean Patent Registration No. 10-0451640 combines an ozone sterilization method and an ultraviolet sterilization method to increase the dissolution rate of ozone by exposing and contacting ozone to an ultraviolet irradiation area, and generating OH radicals in the dissolution process to destroy microorganisms in water. Disclosed is a running-water sterilization device using ultraviolet rays and micro-bubbles that oxidize and sterilize organic pollutants, including organic pollutants.

However, since this is simply a structure in which the air pumped from the blower is finely bubbled through the pores of the diffuser tube to increase the sterilization effect, the ozone dissolution rate has been limited.

The background art or prior art described above herein is information possessed by the present inventor or acquired in the process of deriving the present invention, and is only intended to help understand the technical significance of the present invention, prior to the filing of the present invention, the technology to which this invention belongs It should be noted that it does not mean widely known technologies in the field.

KR Patent Registration No. 10-0149049 Registration Date 1996.07.18 KR Patent Registration No. 10-0451640 Registration Date 2002.03.20 KR Patent Registration No. 10-0348413 Registration Date 2002.07.29 KR Patent Registration No. 10-2207980 Registration Date 2021.01.20

Therefore, the present inventor comprehensively considers the above-mentioned matters and at the same time, in order to solve the technical limitations and problems of the existing water treatment device, the inflowing raw water is filtered, sterilized, and oxidized sequentially, including harmful microorganisms in the water. In order to develop a water treatment device with a new structure that can filter substances and quickly maximize sterilization and deodorization effects, the present invention was created as a result of continuous research with painstaking efforts.

Therefore, the technical problem and object to be solved by the present invention is to provide a water treatment device that performs a fast and effective water treatment function through sequential processes of filtering, sterilizing, and oxidizing incoming raw water.

Here, the technical problems and objects to be solved by the present invention are not limited to the technical problems and objects mentioned above, and other technical problems and objects not mentioned will be clearly understood by those skilled in the art from the following description.

Specific means according to the practice of the present invention for effectively achieving a specific technical purpose while embodying a new idea for solving the technical problem of the present invention as described above, the present invention provides a body for water treatment, one side of the body A raw water filter unit for filtering raw water flowing in from the filter plate, and filtering harmful substances from the raw water flowing through the filter plate from the inside of the body, and allowing contaminated harmful substances to flow in and settle on the surface. A bio-ball filtration unit for storing a plurality of balls, a sterilization unit for sterilizing and discharging raw water filtered through the bio-ball filtration unit through UV lamp irradiation, and a discharge pipe connected to the sterilization unit from the outside of the body A pump installed to allow raw water to flow into the body when power is applied, a flexible joint provided in the discharge pipe to enable vibration prevention and bending, a check valve installed in the discharge pipe to prevent backflow, and a discharge pipe installed in the discharge pipe to discharge Disclosed is a diffusion unit having a flow control valve for adjusting the pressure of the raw water to be supplied, and a diffusion port having a ventri structure installed at an end of the discharge pipe so that the water-treated raw water is diffused and sprayed while being discharged.

The sterilization unit is made of a hexahedral shape equipped with a UV lamp for sterilization in the inner space, the front and rear surfaces are made of mesh plates so that raw water can pass through, the left and right surfaces are coated with titanium dioxide (TiO2) material, and a plurality of It is made of a perforated plate with holes, and the upper and lower spaces are closed with a cover to sterilize raw water passing through the inside.

The bio-ball includes a central filter in which a first filling space is formed inside through a spherical mesh plate, a plurality of mesh pipes having one end fixed to the outside of the central filter and the other end protruding away from the center, A spherical mesh filter having a large outer diameter surrounding the end of the mesh pipe and having a plurality of pores formed on the surface thereof, coupled to the surface of the spherical mesh filter, the inlet is large and the outlet is small, but the outlet is of the spherical mesh filter. It can be applied that consists of an inlet pipe that is coupled to protrude inward.

As a result, the present invention facilitates the habitat of aerobic microorganisms through far-infrared radiation while passing through the bio-ball filling space made of bio-ceramic material after filtration through the primary filtering, and aerobic microorganisms eat anaerobic microorganisms to purify and purify A new effect may occur that is discharged or recycled after sterilization and oxidation treatment through irradiation with an additional UV lamp.

According to the technology of the present invention, which is based on a unique solution to solve the above technical problems, it has the advantage of performing a fast and effective water treatment function through a sequential process of filtering, sterilizing, and oxidizing incoming raw water.

That is, through the filter plate, firstly, large particles of foreign matter are introduced in a filtered state, and continuously introduced raw water is purified while passing through a plurality of bio-ball filling spaces, and is sterilized through UV lamp irradiation and then discharged. There is an advantage in that the filtration water purification and sterilization effect is generated according to the.

Here, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a block diagram showing the overall configuration of a water treatment device according to an embodiment of the present invention.
Figure 2 is a schematic diagram showing the water treatment process of Figure 1.
FIG. 3 is an enlarged view illustrating a process of filtration, sterilization, and oxidation of raw water in FIG. 1 .
Figure 4 is a left side view of Figure 3;
Figure 5 is a right side view of Figure 3;
6 is an enlarged view of a sterilizer applied to sterilization in FIG. 3 .
Figure 7 is a side view of Figure 6;
FIG. 8 is a plan view of FIG. 6 .
Figure 9 is a front schematic view of Figure 8;
10 is an enlarged view showing a bio-ball according to the present invention.
11 is a schematic diagram showing still another example of the bio-ball according to FIG. 10;

Hereinafter, embodiments according to the present invention will be described in more detail with reference to the accompanying drawings, and prior to describing the present invention, the terms to be described later are defined in consideration of functions in the present invention, which are technical aspects of the present invention. It is specified that it should be interpreted as a concept that corresponds to the idea and a meaning that is commonly or commonly recognized in the art. In addition, if it is determined that a detailed description of a known function or configuration related to the present invention may obscure the gist of the present invention, the detailed description will be omitted.

The accompanying drawings are partially exaggerated or simplified for explanation of the configuration and operation of the technology and convenience and clarity of understanding, and it is revealed that each component does not exactly match the actual size and shape.

In addition, in this specification, the term and / or is meant to include a combination of a plurality of related items described or any item among a plurality of related items described, and when a part includes a certain component, this is particularly the opposite description. As long as there is no , it means that other components can be included more than not excluding other components.

That is, terms such as 'include', 'include', or 'have' mean that the features, number, steps, operations, components, parts, or combinations thereof described in this specification exist. However, it should be understood that it does not exclude the possibility of the presence or addition of one or more other features or numbers, step-operating elements, parts, or combinations thereof.

In addition, terms such as top, bottom, top, bottom, or top, bottom, top, bottom, front and rear, left and right are used for convenience to distinguish the relative positions of each component. For example, an upper part in the drawing may be named or referred to as an upper part, a lower part may be named or referred to as a lower part, a longitudinal direction may be named or referred to as a front-back direction, and a width direction may be named or referred to as a left-right direction.

Also, terms such as first and second may be used to describe various components. That is, terms such as first and second may be used for the purpose of distinguishing only one element from another element. For example, a first component may be referred to as a second component without departing from the scope of the present invention, and the second component may also be referred to as a first component.

The present invention relates to a water treatment device for treating contaminated water by sequentially performing filtering, sterilization, and oxidation treatment of incoming raw water.

As shown in FIGS. 1 and 2, the present invention provides a body 100 through which raw water is introduced and discharged after filtering in a sterilization and purification process, and raw water provided at the inlet side of the body 100 and introduced A raw water filter unit 200 for filtering, and a bio ball filter unit provided in the body 100 and purifying pollutants from raw water passing through the raw water filter unit 200 through a plurality of bio balls 310 ( 300), a sterilization unit 400 provided in the body 100 and sterilizing raw water that has passed through the bio-ball filtering unit 300, and a pump 500 allowing raw water to flow into the body 100, , It is installed at the end of the discharge pipe 600 provided on the outlet side of the body 100 and is composed of a diffusion part 700 that allows water-treated raw water to be diffused and sprayed.

As shown in FIG. 3 , the body 100 is for water treatment, and a raw water filter unit 200, a bio ball filter unit 300, and a sterilization unit 400 are sequentially installed in the inner space.

The raw water filter unit 200 is located on the inlet side of the body 100 and has a plurality of perforated filter plates 210 having one or a spaced state and is installed to sequentially filter a plurality of them.

Here, in the filter plate 210, a plurality of holes may be formed with the same inner diameter or various sizes, and may also be formed with various inner diameters that are not circular as a mesh network.

In addition, the filter plate 210 may be installed to sequentially remove foreign substances from raw water by being sequentially arranged according to the shape of the inner diameter of the perforated hole.

The bio-ball filtering unit 300 filters harmful substances from the raw water flowing through the filter plate 210 inside the body 100, and allows the contaminated harmful substances to flow in and settle on the surface. A plurality of bio-balls 310 are stored.

The bio-ball 310 is formed in a spherical shape by weaving together in a state in which a plurality of fiber yarns are entangled.

Accordingly, when foreign substances introduced through the raw water flow into the inside through the gaps 312 of the bio-ball 310, the bio-ball 310 traps the foreign substances and maintains a storage state so that far-infrared radiation can be stably irradiated.

11 shows another example of a bio-ball according to the present invention.

The bio-ball 310a includes a central filter 320 in which a first filling space is formed inside through a spherical mesh plate, one end fixed to the outside of the central filter 320 and the other end protruding away from the center. Two mesh pipes 330, a spherical mesh filter 340 having a larger outer diameter than the central filter 320, surrounding and fixing an end of the mesh pipe 330, and having a plurality of pores formed on the surface thereof, and the spherical mesh filter 340 ), and the inlet is large and the outlet is small, but the outlet can be applied to be made of an inlet pipe body 350 coupled to protrude into the spherical mesh filter 340.

The central filter 320 is made of a spherical filter net and is located in the center, and a first filling space is formed inside to fill a plurality of small-diameter bio bulls 310.

The spherical mesh filter 340 is made of a spherical body larger than the central filter 320 and has a plurality of inlet tubes 350 on the outer shaft.

The inlet pipe body 350 has a large inlet and a small outlet, and an outer middle portion is coupled to the spherical mesh filter 340 to guide the inflow of raw water, and the filtered purified water is filtered to a portion except for the inlet pipe body 350. cause it to be ejected.

The mesh pipe 330 connects the central filter 320 and the spherical mesh filter 340 so that the circular shape is maintained even when bumped.

The bio-ball 310a does not undergo external deformation, and when a plurality of small-diameter bio-balls made of bio-ceramic material are filled in the center filter, the habitat activity of aerobic microorganisms introduced through far-infrared radiation is reduced. In addition, as aerobic microorganisms prey on anaerobic microorganisms, it exhibits excellent filtering ability and purification ability.

Through this, the raw water introduced into the guide of the inlet tube 350 is filtered through the central filter 320 and at the same time discharged to the outside while being filtered while being irradiated with far-infrared rays from the bio ball 310 inside the central filter 320 It becomes.

As shown in FIGS. 3 and 6 to 9 , the sterilization unit 400 sterilizes the raw water filtered from the bio-ball filtering unit 300 inside the body 100, and the raw water passed through one side. A UV lamp 410 is installed to sterilize.

Here, a filter plate 160 is provided between the bio-ball filtering unit 300 and the sterilization unit 400 and is detachably coupled to the body 100 .

The filter plate 160 filters foreign substances such as unpurified dregs through the bio balls 310 .

The sterilization unit 400 is composed of a hexahedral sterilization body 420 equipped with a UV lamp 410 for sterilization in the inner space, and the sterilization body 420 has front and rear surfaces through which raw water can pass. It is made of a mesh plate 422 so that the left and right sides are coated with titanium dioxide (TiO2) material and made of a perforated plate 424 in which a plurality of holes are formed, and the upper and lower spaces are closed with a cover 426 to pass through the inside. (See Figs. 8 and 9)

The pump 500 is connected to the end of the discharge pipe 600 installed on the outlet side of the body 100 and is configured to introduce raw water when power is supplied.

A flexible joint 620 is installed in the discharge pipe 600 so as to be bendable as well as to perform a dust-proofing function.

In addition, a check valve 640 is installed in the discharge pipe 600 extending from the flexible joint 620, and the check valve 640 prevents the treated raw water from flowing backward.

In addition, a flow control valve 660 is installed in the discharge pipe 600 to adjust the pressure of the filtered and discharged raw water to be discharged.

The diffusion unit 700 is composed of a diffuser 710 having one end installed at the end of the discharge pipe 600 and extending from the inlet side fixed to the discharge pipe 600 to the outlet side for discharging raw water. .

Accordingly, purified water discharged through the discharge pipe 600 after filter sterilization is discharged in a diffusion form through the diffuser 710 when discharged.

Looking at the process of water treatment through the water treatment device according to the present invention configured as described above is as follows.

First, when the pump 500 is operated, the raw water to be treated according to the pumping pressure is introduced into the original filter unit 200 on one side of the body 100. Incoming raw water is provided at the inlet side of the body 100 and flows into the bio-ball filtering unit 300 in the body 100 in a state in which foreign substances are filtered through the filter plate 210 of the raw water filter unit 200, The raw water introduced into the bio-ball filtering unit 300 moves to the sterilization unit 400 in a purified state through the plurality of bio-balls 310 . The moving raw water is discharged through the discharge pipe 600 provided on the outlet side of the body 100 in a state of being sterilized and oxidized through the UV lamp 410 constituting the sterilization unit 400, and is continuously discharged through the diffusion unit 700. ) is diffused and discharged in the form of particulates through the diffusion hole 710 forming the shape.

On the other hand, the present invention is not limited by the above-described embodiments and the accompanying drawings, and can be variously modified and applied in various ways not illustrated within the scope of the technical spirit of the present invention, as well as each component It is clear to those skilled in the art that the present invention can be widely applied by changing to other equivalent embodiments. Therefore, contents related to the modification and application of the technical features of the present invention should be interpreted as being included within the technical spirit and scope of the present invention.

100: body
200: raw water filter unit
210: filter plate
300: bio ball filtering unit
310, 310a: bio ball
312: gap
400: sterilization unit
410: UV lamp
500: pump
600: discharge pipe
620: flexible joint
640: check valve
660: flow control valve
700: diffusion unit
710: diffuser

Claims (5)

Body 100 for water treatment;
A raw water filter unit 200 for filtering raw water flowing from one side of the body 100 through a filter plate 210;
The inside of the body 100 filters harmful substances from raw water flowing through the filter plate 210 and stores a plurality of bio balls 310 that allow contaminated harmful substances to flow in and settle on the surface. ball filtering unit 300;
a sterilization unit 400 for sterilizing and discharging raw water filtered through the bio-ball filtering unit 300 through irradiation of a UV lamp 410;
A pump 500 installed in the discharge pipe 600 connected to the sterilization unit 400 from the outside of the body 100 to allow raw water to flow into the body 100 when power is applied;
a diffusion unit 700 installed at an end of the discharge pipe 600 and having a diffusion port 710 having a ventri structure so that the water-treated raw water is diffused and sprayed and discharged;
Water treatment device comprising a.
According to claim 1,
The sterilization unit 400,
A hexahedral sterilization body 420 equipped with a UV lamp 410 for sterilization in the inner space, and a mesh plate 422 in which gaps are formed to allow raw water to pass through the front and rear surfaces of the sterilization body 420 And, the left and right sides of the sterilization body 420, the surface of which is coated with a titanium dioxide (TiO 2 ) material and a perforated plate 424 having a plurality of holes and the upper and lower open spaces of the sterilization body 420 are covered A water treatment device characterized in that it consists of a cover (426).
According to claim 1,
The bio ball,
A central filter 320 having a first filling space formed therein through a spherical mesh plate, a plurality of mesh pipes 330 having one end fixed to the outside of the central filter 320 and the other end protruding away from the center, A spherical mesh filter 340 having an outer diameter larger than that of the central filter 320, surrounding and fixing the end of the mesh pipe 330, and having a plurality of pores formed on the surface thereof, coupled to the surface of the spherical mesh filter 340 and inlet Water treatment device characterized in that the outlet is made of an inlet pipe body 350 coupled to protrude toward the inside of the spherical mesh filter 340 while making the outlet small.
According to claim 3,
In the first filling space inside the central filter 320
A water treatment device characterized in that a plurality of bio balls of different sizes are filled.
According to claim 1,
In the discharge pipe 600,
A flexible joint 620 that enables vibration isolation and bending;
A check valve 640 for preventing backflow;
The water treatment device further comprising a flow control valve 660 for displaying and adjusting the pressure of the raw water discharged.

Images