KR20180038118A - Chlorine supplying apparatus and water purification system having the same - Google Patents

Abstract

A chlorine supply device includes a sodium hypochlorite supply tank and a filtration tube. The filtration tube includes a filtration pipe, a connection part, a sodium hypochlorite supply part, and a mineral composite filter. The filtration pipe has a shape in which a cavity is formed at the center and upper and lower portions are penetrated. The connection part is formed on the upper portion of the filtration pipe and is coupled to a fixing plate to receive chlorine from a through-hole. The sodium hypochlorite supply part is disposed at a lower portion of the filtration pipe and includes a plurality of holes to gradually supply chlorine to the outside. The mineral composite filter comprises: at least one assembled silica layer disposed in the cavity formed at the center of the filtration pipe, and formed by laminating industrial minerals having different sizes and types in a form of a plurality of vertical layers; at least one finely powdered mineral layer; and at least one finely powdered silica layer.

Description

CHLORINE SUPPLYING APPARATUS AND WATER PURIFICATION SYSTEM HAVING THE SAME

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chlorine supply device and a water purification system including the same, and more particularly, to a chlorine supply device used for producing drinking water outdoors and a water purification system including the same.

Consumers' interest in the quality of the water is increasing as the interest in the environment increases.

The method of purifying water includes a method of precipitating impurities, a method of filtering foreign matters by using a filter, a method of removing organic matters by using microorganisms, a method of disinfecting by putting a disinfectant such as chlorine, a method of condensing by evaporation, There are various methods such as a method using decomposition. Different purification methods are used depending on the quality of the water, the type of the pollutant, the purpose of the purified water, and the like.

Drinking water purification methods include a method of precipitating impurities, a method of using a filter, and a method of disinfecting with a disinfectant such as chlorine.

Drinking water requires the highest level of cleanliness except laboratory distilled water. The pollution level of the water source should be low for the drinking water-level constant. When the pollution degree of the water source is high, the purification procedure for producing drinking water becomes complicated, and the water cost is increased and the economic efficiency is lowered.

In general, river water, ground water, and mineral water are used for the source of drinking water.

In the case of dual mineral water, it is used as drinking water in a natural state in the form of an offshore mineral spring. However, even when the mineral water is cleaned at the time of its first leaching, it starts to be polluted by dust, leaves, animal manure, and human discharge at the moment of exposure to the ground surface. In case of the contamination of the spring water used by many people, people who drink water from the water spring are exposed to various diseases such as waterborne infectious diseases.

Recently, there has been an increase in interest in health and climbers have been increasing. Local governments have been doing many public works such as building a mountain trail and repairing water reservoirs. However, there is a danger that the water sprinkler, which is difficult to construct, may become a pathogen that harms the health of the local residents.

Korean Patent Application No. 10-2014-0077377 (June 24, 2014)

It is an object of the present invention to provide a chlorine supply device used for producing drinking water outdoors.

An object of the present invention is to provide a purified water system including the chlorine supply device.

A chlorine supply device according to an embodiment of the present invention includes a decontamination tank and a filtration tube. The decontamination feeder includes an upper cover, a side wall, and a fixing plate. The upper cover defines an upper surface of the decurling storing section for storing a substance containing chlorine. The sidewall is coupled with an edge of the upper cover to define a side surface of the molten salt storage portion. The fixing plate is coupled with a lower portion of the side wall to define a lower side of the decontamination storing portion and a through hole is formed to supply the chlorine. The filtration tube includes a filtration tube, a connection portion, a secondary salt supply portion, and a mineral composite filter. The filtration tube has a cavity formed at the center thereof and having a shape in which upper and lower portions pass through. The connection portion is formed on the upper portion of the filtration tube and is connected to the fixing plate to receive the chlorine from the through-hole. The decontamination supply portion is disposed below the filtration tube and includes a plurality of holes to gradually supply chlorine to the outside. Wherein the mineral composite filter comprises at least one granular silica layer, at least one fine-powder mineral layer, and at least one granular mineral layer disposed in the cavity formed at the center of the filtration tube and formed by stacking industrial minerals having different sizes and types into a plurality of vertical layers And at least one fine-powder-silica layer. The industrial minerals include one or more industrial minerals selected from the group consisting of silicate industrial minerals of quartz or quartz of at least 99.5% grade and feldspar-based industrial minerals of active minerals, elvanite or zeolite.

In one embodiment, the mineral composite filter comprises a first granulated silica layer having an average particle size of 0.02 mm to 1 mm and comprising the silicate-based industrial mineral, a second granulated silica layer disposed on the first granulated silica layer, A first fine powdered silica layer disposed on the fine-pelletized mineral layer and having an average particle size of 10 탆 to 20 탆 and containing the silicate-based industrial minerals, A second fine powdered silica layer disposed on the fine powdered silica layer and having an average particle size of 10 to 20 占 퐉 and comprising the silicate-based industrial minerals; and a second fine powdered silica layer disposed on the second fine powdered silica layer and having an average particle size of 0.02 mm to 1 mm And a second granulated silica layer containing the silicate-based industrial mineral may be laminated.

In one embodiment, the feldspar-based industrial mineral comprises 67 to 68% SiO ₂ , 14 to 15% Al ₂ O ₃ , 3 to 4% Fe ₂ O ₃ , 0.05 to 0.1% MnO, 2 to 3% 0.5 to 1% of MgO, 4 to 5% of K ₂ O, 3.5 to 4.5% of Na ₂ O, 0.05 to 0.15% of P ₂ O ₅ , 0.3 to 0.4% of TiO ₂ , 1.5 to 2% 0.0 > LOI < / RTI >

The water purification system according to an embodiment of the present invention includes a case and a chlorine supply device. The case includes a plurality of partition walls arranged in parallel to each other and formed with notches staggered from each other, a plurality of stirring vessels defined by the partition walls, and water And an outlet for discharging purified water formed on the other side of the case corresponding to the inlet. The chlorine feeder includes a decanter feed tank and a filtration tube. Wherein the lower portion of the side wall defines a side wall of the secondary salt storage portion, the lower side wall defining a side wall defining the side wall of the secondary salt storage portion, And a fixing plate defining a lower side of the storage part and forming a through hole to supply the chlorine. The filtration tube has a filtration tube having a hollow at the center and having upper and lower portions penetrating through the filtration tube, a connection part formed on the filtration tube and connected to the fixing plate to receive the chlorine from the through hole, A decontamination supply unit disposed at a center of the filtration pipe and configured to deposit industrial minerals having different sizes and types in a plurality of vertical layers, At least one granulated silica layer, at least one granulated silica layer, at least one granulated mined silica layer, at least one granulated silica layer, at least one granulated mined silica layer. The chlorine supply device is disposed adjacent to the inlet in the stirring tank to supply the chlorine to the non-purified water.

In one embodiment, the notches may be staggered from one another on top of the partitions.

In one embodiment, a first stirring vessel, a second stirring vessel, and a third stirring vessel are arranged in the case, in which first and second diaphragms are arranged parallel to each other and are partitioned by the first and second diaphragms. A stirring tank may be formed.

In one embodiment, the depths of the first notch and the second notch are 10% to 40% of the height of the first and second partition walls, and the widths of the first notch and the second notch are May be 5% to 10% of the width of the first bank and the second bank.

According to the present invention, the chlorine supply device includes a mineral composite filter to which industrial minerals are applied, thereby effectively removing microorganisms (red tide, green tide, etc.) and easily adsorb harmful substances such as heavy metals.

In addition, the mineral composite filter includes particles having different sizes, so that harmful substances can be easily adsorbed and the supplied amount of chlorine-mixed water can be kept constant.

Also, the mineral composite filter includes a spiral partition wall formed in a counterclockwise direction so that the secondary salt, water, and the like can flow in a counterclockwise direction rather than a downward direction. When salt water and water flow in the counterclockwise direction, the counter-clockwise directional force is applied.

In addition, by the spiral bulkhead, the total length of flowing water, water and so on is increased, so that more filtration action occurs inside the mineral composite filter, and it is effective to improve water quality.

The cross-sectional area of the portion where the fine powdered mineral layer, the first fine powdered silica layer, and the second fine powdered silica layer are disposed and the portion where the first granulated silica layer and the second granulated silica layer, , A similar flow rate flows regardless of the height of the mineral composite filter. Therefore, the life of the mineral composite filter is improved.

According to this embodiment, water and chlorine can be uniformly mixed in a process of passing through a plurality of stirring vessels formed by a plurality of partitions having a plurality of notches formed after mixing water and chlorine. Therefore, the purification effect by chlorine is improved.

1 is a perspective view showing a chlorine supply device according to an embodiment of the present invention.
Fig. 2 is a front view showing the decontamination supply tank shown in Fig. 1. Fig.
FIG. 3 is a cross-sectional view showing the decontamination supply tank shown in FIG. 2. FIG.
4 is a perspective view showing the filtration tube shown in Fig.
5 is a cross-sectional view showing the filtration tube shown in Fig.
6 is a cross-sectional view showing the mineral composite filter shown in Fig.
7 is a cross-sectional view illustrating a mineral composite filter according to another embodiment of the present invention.
8 is a cross-sectional view of a mineral composite filter according to another embodiment of the present invention.
9 is a cross-sectional view illustrating a mineral composite filter according to another embodiment of the present invention.
10 is a cross-sectional view of a mineral composite filter according to another embodiment of the present invention.
11 is a perspective view illustrating a water purification system according to an embodiment of the present invention.
12 is a plan view showing the purified water system shown in Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in more detail with reference to the accompanying drawings. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for like elements in describing each drawing. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the present invention in order to clarify the present invention.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. The singular expressions include plural expressions unless the context clearly dictates otherwise.

In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Also, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

1 is a perspective view showing a chlorine supply device according to an embodiment of the present invention. Fig. 2 is a front view showing the decontamination supply tank shown in Fig. 1. Fig. FIG. 3 is a cross-sectional view showing the decontamination supply tank shown in FIG. 2. FIG.

1 to 3, the chlorine supply device 200 includes a decontamination supply tank 201 and a filtration tube 100.

The decontamination supply tank 201 receives a chlorine-containing substance such as sodium chloride (sodium hypochlorite), chlorine solution, and liquid chlorine from the outside, and transfers it to the filtration tube 200.

In this embodiment, the decontamination supply tank 201 includes an upper cover 210, a side wall 220, and a fixing plate 230, and the upper cover 210, the side wall 220, (250).

The upper cover 210 defines the upper surface of the secondary salt storage unit 250, and at least one secondary salt supply port 215 is formed at one side to receive secondary salt from the outside.

The side wall 220 is in close contact with an edge of the upper cover 210 to define a side surface of the decontamination storage unit 250. For example, the top cover 210 may be coupled to the side wall 220 in a variety of ways, such as fitting, screwing, gluing, welding, molding, and the like.

The fixing plate 230 is coupled with the lower portion of the side wall 220 to define a lower surface of the decontamination storage unit 250. In this embodiment, the fixing plate 230 protrudes outward of the side wall 220, and the fixing portion 235 may be formed on the protrusion 230 so as to be coupled to the water purification system.

A through hole is formed at the center of the fixing plate 230 to supply the decontamination to the filtration tube 100.

4 is a perspective view showing the filtration tube shown in Fig. 5 is a cross-sectional view showing the filtration tube shown in Fig.

1 to 5, the filtration tube 100 is coupled to a through-hole formed at the center of the fixing plate 230, and is supplied with the decontamination in the decontamination supply vessel 201 through the through-hole.

The filtration tube 100 includes a filtration tube 110, a connection portion 115, a secondary salt supply portion 117, and a mineral composite filter 150.

The filtration tube 110 is formed with a cavity at the center thereof and has a shape in which upper and lower portions pass through. For example, the filtration tube 110 may have various shapes such as a cylindrical shape, a square tube shape, a hexagonal tube shape, a spiral tube shape, and the like.

The connection part 115 is formed on the upper part of the filtration pipe 110 to connect the filtration tube 100 to the decontamination supply tank 201. For example, the connection portion 115 may be screwed to the fixing plate 230 of the secondary salt supply tank 201.

The chromatic salt supply unit 117 is disposed below the filtration pipe 110 to supply the chromatic salt to the outside. In this embodiment, the secondary salt supply part 117 includes a plurality of micro-holes, and the secondary salt is gradually supplied to the outside.

6 is a cross-sectional view showing the mineral composite filter shown in Fig.

1 to 6, the mineral composite filter 150 is formed by combining mineral particles of various sizes and types. In this embodiment, the mineral composite filter 150 is formed by depositing minerals having different sizes and types into a plurality of vertical layers.

For example, the mineral composite filter 150 may include one or more granulated silica layers 151a and 151b, one or more fine-pumped mineral layers 153a, and one or more fine-powdered silica layers 155a and 155b.

The granulated silica particles 151a and 151b, the fine-pelletized mineral layer 153a and the fine-paltry zirconate layers 155a and 155b are obtained by crushing industrial minerals, classifying crushed industrial minerals by particle size, And baked.

Industrial minerals include silicate industrial minerals such as quartz and quartzite, or feldspar-based industrial minerals such as active feldspar, elvanite, and zeolite.

In this embodiment, the silicate-based industrial minerals may contain quartz of at least 99.5% grade. Silicate-based industrial minerals are highly resistant to chlorine and water and can be used as a filter for chlorine-containing water.

In the present embodiment, feldspar-based industrial minerals contain 67 to 68% of SiO ₂ , 14 to 15% of Al ₂ O ₃ , 3 to 4% of Fe ₂ O ₃ , 0.05 to 0.1% of MnO, 2 to 3% of CaO, 0.5 to 1% MgO, 4 to 5% K ₂ O, 3.5 to 4.5% Na ₂ O, 0.05 to 0.15% P ₂ O ₅ , 0.3 to 0.4% TiO ₂ , 1.5 to 2% LOI. Preferably, the industrial minerals 67.770 to the 68.001% SiO _2, 14.686 to 14.723% Al ₂ O _3, 3.294 to about a 3.485% Fe ₂ O _3, 0.077 to about a 0.092% MnO, 2.307 to of CaO, 0.789 2.380% To 0.808% MgO, 4.708 to 4.773% K ₂ O, 3.900 to 4.190% Na ₂ O, 0.097 to 0.101% P ₂ O ₅ , 0.348 to 0.368% TiO ₂ , 1.793 to 1.919% LOI can do.

For example, the milling of the industrial minerals is carried out once to three times, and is pulverized so as to have an average particle size of about # 200 and 0.074 mm. If the size of the particles is too small, a dense structure is formed due to the attractive force between the particles and the permeability is lowered. On the other hand, if the particle size is too large, the adsorption property is deteriorated and the impurities are not easily filtered.

The reason for classifying the pulverized industrial minerals by particle size is to manufacture a filter having certain characteristics. When industrial minerals having different particle sizes are mixed, small particles are filled between large particles, and water permeability is lowered in various portions of the filter. In the case where a portion with reduced permeability is formed in a part of the filter, the flow concentrates in a portion having high permeability, and the filter function is rapidly deteriorated.

The low temperature calcination of industrial minerals is carried out by heat treatment at a temperature of 400 to 500 DEG C for about 15 minutes.

A weight per unit area of the mineral component filter 150 of the invention is greater than 90% adsorption rate, 7.8 to 12.8 kN / m ^3, 10 to 20㎛ particle size, 40 meq / 100g or more cation exchange capacity, more than 10 ^-4 cm / s pitcher A compressive strength of 3 MPa or more, and a freeze-thaw durability index of 60% or less.

In this embodiment, the average particle size of the granulated silica layers 151a and 151b is 0.02 mm to 1 mm, and the average particle size of the fine-powdered mineral layer 153a and the fine-powdered silica layers 155a and 155b is 10 to 20 μm .

In this embodiment, the mineral composite filter 150 includes a first granulated silica layer 151b, a fine-pellet mineral layer 153a, a first fine powdered silica layer 155b, a second fine powdered silica layer 155a, And a silica layer 151a.

7 is a cross-sectional view illustrating a mineral composite filter according to another embodiment of the present invention. In the present embodiment, the remaining components except for the mineral composite filter are the same as those in the embodiment shown in Figs. 1 to 6, so that redundant description of the same components will be omitted.

Referring to FIGS. 1 to 5 and 7, the chlorine supply device 200 includes a decontamination supply tank 201 and a filtration tube 100.

The filtration tube 100 includes a filtration tube 110, a connection portion 115, a secondary salt supply portion 117, and a mineral composite filter 150.

In this embodiment, the mineral composite filter 150 includes a first granulated silica layer 151b, a first fine-powder mineral layer 153b, a second fine-powder mineral layer 153a, a first fine-powder silicide layer 155b, A powdered-silica-zirconium layer 155a, and a second granulated silica layer 151a.

8 is a cross-sectional view of a mineral composite filter according to another embodiment of the present invention. In the present embodiment, the remaining components except for the mineral composite filter are the same as those in the embodiment shown in Figs. 1 to 6, so that redundant description of the same components will be omitted.

Referring to FIGS. 1 to 5 and 8, the chlorine supply device 200 includes a decontamination supply tank 201 and a filtration tube 100.

The filtration tube 100 includes a filtration tube 110, a connection portion 115, a secondary salt supply portion 117, and a mineral composite filter 150.

The mineral composite filter 150 includes a spiral partition wall 157 formed in a spiral shape therein. The spiral partition wall 157 is formed spirally along the inner surface of the filtration tube 110 so that the granite layers 151a and 151b, the fine powder layer 153a and the fine powdered silica layers 155a and 155b are spirally arranged.

For example, the mineral composite filter 150 can be formed through a low-temperature firing process after the granulated silica, fine-powdered minerals, and fine-powdered silica are stacked along the spiral partition wall 157.

In this embodiment, the mineral composite filter 150 includes a first granulated silica layer 151b formed along the spiral partition wall 157, a fine-pellet mineral layer 153a, a first fine-powder silicide layer 155b, A layer 155a, and a second assembled silica layer 151a.

In this embodiment, the spiral partition wall 157 is formed in a counterclockwise direction so that the secondary discharge, water, and the like flow in a counterclockwise direction, not simply from the upper portion to the lower portion. When salt water and water flow in the counterclockwise direction, the counter-clockwise directional force is applied.

The spiral barrier 157 increases the total length of the flow of the secondary salt, water, etc., so that more filtering action is generated inside the mineral aggregate filter 150, which is effective in improving the water quality.

9 is a cross-sectional view illustrating a mineral composite filter according to another embodiment of the present invention. In the present embodiment, the remaining components except for the mineral composite filter are the same as those in the embodiment shown in Figs. 1 to 6, so that redundant description of the same components will be omitted.

Referring to FIG. 9, the mineral composite filter has a jar shape in which the diameter of the middle portion is larger than the diameters of the upper and lower portions.

A first granulated silica layer 151b and a second granulated silica layer 151a having a large particle size are disposed on the upper and lower portions of the mineral composite filter and a fine powdered mineral layer 153a having a small particle size in the middle portion, (155b), and a second fine powdery silica layer (155a).

When a powdery salt, water or the like passes through the first granulated silica layer 151b and the second granulated silica layer 151a having a large particle size, the fine-powdered mineral layer 153a having a small particle size, The first fine silica powder 155b, and the second fine powder silica layer 155a.

According to the embodiment of the present invention, the sectional area and the flow rate of the portion where the fine powdered mineral layer 153a, the first fine powdered silica layer 155b, and the second fine powdered silica layer 155a are disposed, A similar flow rate flows regardless of the height of the mineral composite filter by adjusting the sectional area of the portion where the layer 151b and the second assembled silica layer 151a are disposed.

In the case of the mineral composite filter shown in Fig. 6 in which the flow rate varies depending on the height, the first granulated stratum 151b and the second granulated stratum 151a flow through the granulated salt, water, and the like less than the permissible capacity , The fine powdery mineral layer 153a, the first fine powdery silica layer 155b, and the second fine powdery silica layer 155a flows in the vicinity of or overflows the permissible capacity of the water. In this case, the fine powdered mineral layer 153a, the first fine powdered silica layer 155b, and the second fine powdered silica layer 155a having a small particle size are rapidly deteriorated and the service life is shortened.

However, in the embodiment of the present invention, the cross-sectional area of the layer through which the secondary salt, water and the like pass is adjusted according to the particle size, and the secondary salt, water and the like are passed through as a whole. Therefore, the life of the mineral composite filter is improved.

10 is a cross-sectional view of a mineral composite filter according to another embodiment of the present invention. In the present embodiment, the remaining components except for the mineral composite filter are the same as the embodiment shown in FIG. 9, so that redundant description of the same components will be omitted.

10, the mineral composite filter has a jar shape whose diameter in the middle portion is larger than that in the upper and lower portions, and has a spiral partition wall 157 arranged on the inner surface in a spiral shape.

The spiral partition wall 157 is formed spirally along the inner surface of the filtration tube 110 so that the granite layers 151a and 151b, the fine powder layer 153a and the fine powdered silica layers 155a and 155b are spirally arranged.

FIG. 11 is a perspective view showing a water purification system according to an embodiment of the present invention, and FIG. 12 is a plan view showing an integral system shown in FIG.

1 to 6, 11, and 12, the water purification system includes a chlorine supply device 200, an inlet 310, a case 320, a cover 325, a stirring tank 330a, 330b, and 330c, Partition walls 340a and 340b, and a discharge port 390. [

Since the chlorine supplying device 200 is the same as the chlorine supplying device shown in Figs. 1 to 10, redundant description of the same components is omitted.

In this embodiment, the chlorine feeder 200 is disposed adjacent the inlet 310 within the case 320.

The inlet 310 is formed at one side of the case 320 to supply water that has not been purified to the stirring vessels 330a, 330b, and 330c and the chlorine feeder 200. [ In this embodiment, the chlorine supplying device 200 is disposed in the first stirring tank 330a.

In this embodiment, the chlorine feeder 200 mixes chlorine with unfiltered water introduced from the inlet 310 and allows the mixed water and chlorine to pass through the mineral composite filter 150. The purified water passing through the mineral composite filter 150 flows into the first agitating tank 330a through the secondary salt supply unit 170. [

Inside the case 320, a first barrier rib 340a and a second barrier rib 340b are arranged parallel to each other. For example, the first partition wall 340a and the second partition wall 340b may form three stirring vessels 330a, 330b, and 330c across the inside of the case 320.

In this embodiment, the stirring vessels 330a, 330b, and 330c have a first stirring vessel 330a, a second stirring vessel 330b, and a second stirring vessel 330b partitioned by the first partition wall 340a and the second partition wall 340b, 3 stirring tank 330c.

The water supplied through the inlet 310 is purified by the chlorine feeder 200 and then supplied to the first stirring vessel 330a, the first notch 345a, the second stirring vessel 330b, the second notch 345b, And the third stirring tank 330c, and then discharged through the discharge port 390. [

A first notch 345a and a second notch 345b are formed on the first partition wall 340a and the second partition wall 340b, respectively. In this embodiment, the first notch 345a and the second notch 345b are staggered from each other. When the first notch 345a and the second notch 345b are staggered from each other, water and chlorine supplied from the first stirring tank 330a through the first notch 345a flow into the second stirring tank 330b And then supplied to the third stirring tank 330c through the second notch 345b.

The depth of the first notch 345a and the second notch 345b may be adjusted to control the degree of mixing of water and chlorine and the amount of purified water supplied. For example, when the sizes of the first notch 345a and the second notch 345b are small, the degree of mixing of water and chlorine is increased, but the supply amount of the purified water can be reduced. On the other hand, when the sizes of the first notch 345a and the second notch 345b are large, the supply amount of purified water is increased but water and chlorine may not be mixed sufficiently. In this embodiment, the depths of the first notch 345a and the second notch 345b are 10% to 40% of the height of the first partition wall 340a and the second partition wall 340b, and the depth of the first notch 345a And the second notch 345b may be 5% to 10% of the width of the first partition wall 340a and the second partition wall 340b.

In this embodiment, the notches 345a and 345b have a wedge shape. In other embodiments, the notches 345a, 345b may have various shapes such as semicircular, semi-elliptical, rectangular, rhombic, and the like.

According to this embodiment, a plurality of stirring vessels 330a, 330b, and 330c formed by a plurality of partitions 340a, 340b having a plurality of notches 345a, 345b formed after water and chlorine are mixed, 330c, water and chlorine can be uniformly mixed. Therefore, the purification effect by chlorine is improved.

According to the present invention, the chlorine supply device includes a mineral composite filter to which industrial minerals are applied, thereby effectively removing microorganisms (red tide, green tide, etc.) and easily adsorb harmful substances such as heavy metals.

In addition, the mineral composite filter includes particles having different sizes, so that harmful substances can be easily adsorbed and the supplied amount of chlorine-mixed water can be kept constant.

Also, the mineral composite filter includes a spiral partition wall formed in a counterclockwise direction so that the secondary salt, water, and the like can flow in a counterclockwise direction rather than a downward direction. When salt water and water flow in the counterclockwise direction, the counter-clockwise directional force is applied.

In addition, by the spiral bulkhead, the total length of flowing water, water and so on is increased, so that more filtration action occurs inside the mineral composite filter, and it is effective to improve water quality.

The cross-sectional area of the portion where the fine powdered mineral layer, the first fine powdered silica layer, and the second fine powdered silica layer are disposed and the portion where the first granulated silica layer and the second granulated silica layer, , A similar flow rate flows regardless of the height of the mineral composite filter. Therefore, the life of the mineral composite filter is improved.

According to this embodiment, water and chlorine can be uniformly mixed in a process of passing through a plurality of stirring vessels formed by a plurality of partitions having a plurality of notches formed after mixing water and chlorine. Therefore, the purification effect by chlorine is improved.

INDUSTRIAL APPLICABILITY The present invention has industrial applicability that can be used to purify water in applications such as water jets, household, office, leisure, military, and the like.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as set forth in the following claims It can be understood that.

100: Filtration tube 110: Filtration tube
115: connection part 117:
150: mineral composite filter 151a, 151b:
153a, 153b, and 153c: fine-powder minerals 155a and 155b: fine-
157: Spiral bulkhead 200: Chlorine feeder
201: Teflon supply tank 210: Upper cover
215: Teflon inlet 220: Side wall
230: stationary plate 235: fastener
250: Teflon storage part 310: Inlet port
320: Case 325: Cover
330a, 330b, 330c: stirring tank 340a, 340b:
345a, 345b: notch 390: outlet

Claims (7)

An upper cover which defines an upper surface of a teflon storage portion for storing a substance containing chlorine; a side wall coupled to an edge of the upper cover to define a side surface of the teflon storage portion; And a fixing plate for defining a through hole to supply the chlorine; And
A connection part formed on the upper part of the filtration pipe and connected to the fixing plate so as to receive the chlorine from the through hole, and a connection part disposed on the lower part of the filtration pipe And a plurality of vertical layers arranged in the hollow of the filtration tube and having a plurality of different sizes and types of industrial minerals stacked in a plurality of vertical layers, A filtration tube comprising a mineral composite filter comprising at least one granulated silica layer, at least one fine powdered mineral layer, and at least one fine powdered silica layer,
Wherein said industrial minerals comprise at least one industrial mineral selected from the group consisting of quartz or quartz of silicate industrial minerals of greater than 99.5% and feldspar-based industrial minerals of active minerals, elvanite or zeolite. The method according to claim 1, wherein the mineral composite filter has a first granulated silica layer having an average particle size of 0.02 mm to 1 mm and containing the silicate-based industrial mineral, a second granulated silica layer disposed on the first granulated silica layer, A first fine powdered silica layer disposed on the fine-pelletized mineral layer and having an average particle size of 10 μm to 20 μm and containing the silicate-based industrial minerals; 1 < / RTI > fine-powdered zirconium layer and having an average particle size of 10 m to 20 m, and a second fine-powder silicic acid layer containing the silicate-based industrial minerals, And a second granulated silica layer containing the silicate-based industrial mineral is laminated. The feldspar-based industrial mineral according to claim 1, wherein the feldspar-based industrial mineral comprises 67 to 68% of SiO ₂ , 14 to 15% of Al ₂ O ₃ , 3 to 4% of Fe ₂ O ₃ , 0.05 to 0.1% of MnO, 0.5 to 1% of MgO, 4 to 5% of K ₂ O, 3.5 to 4.5% of Na ₂ O, 0.05 to 0.15% of P ₂ O ₅ , 0.3 to 0.4% of TiO ₂ , 1.5 to 2 % ≪ / RTI > of LOI. A plurality of agitating vessels defined by the partition walls; an inlet formed at one side of the case to supply purified water; A case formed on the other side of the case corresponding to the inflow port and including an outlet for discharging purified water; And
An upper cover which defines an upper surface of the decurling storage portion for storing a substance containing chlorine, a side wall coupled with an edge of the upper cover to define a side surface of the decurble storage portion, and a lower wall coupled to a lower portion of the side wall, And a fixing plate for defining the through-hole to supply the chlorine; A filtration tube having a cavity formed at the center thereof and passing through the upper and lower portions thereof, a connection portion formed at an upper portion of the filtration tube and connected to the fixing plate to receive the chlorine from the through hole, A plurality of vertical granular layers of industrial minerals arranged in the cavity formed at the center of the filtration tube and having different sizes and types, A filtration tube comprising a mineral composite filter comprising at least one fine-powdered mineral layer, at least one fine-powdered mineral layer, and at least one fine-powdered zeolite layer, wherein the filtration tube is disposed adjacent to the inlet in the stirred tank to supply the chlorine Wherein the chlorine feed is a chlorine feed. 5. The water purification system of claim 4, wherein the notches are staggered from each other on top of the partition walls. [6] The apparatus of claim 5, wherein the case includes a first stirring vessel, a second stirring vessel, and a second stirring vessel in which first and second diaphragms are arranged parallel to each other and are partitioned by the first and second diaphragms, 3 stirring tank is formed. 7. The method of claim 6, wherein the depths of the first notch and the second notch are between 10% and 40% of the height of the first and second septa and the width of the first notch and the second notch Is 5% to 10% of the width of the first bank and the second bank.

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