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WO2015020271A1 - Apparatus and method for treating sewage and wastewater using complex reaction chamber - Google Patents

Apparatus and method for treating sewage and wastewater using complex reaction chamber Download PDF

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Publication number
WO2015020271A1
WO2015020271A1 PCT/KR2013/009890 KR2013009890W WO2015020271A1 WO 2015020271 A1 WO2015020271 A1 WO 2015020271A1 KR 2013009890 W KR2013009890 W KR 2013009890W WO 2015020271 A1 WO2015020271 A1 WO 2015020271A1
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WIPO (PCT)
Prior art keywords
oxygen
reaction tank
complex reaction
complex
dissolved water
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2013/009890
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French (fr)
Korean (ko)
Inventor
κ°•μ›νƒœ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DEO JON KOREA Co Ltd
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DEO JON KOREA Co Ltd
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Publication of WO2015020271A1 publication Critical patent/WO2015020271A1/en
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Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/55—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers driven by the moving material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • C02F3/207—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with axial thrust propellers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Definitions

  • the present invention relates to a sewage and wastewater treatment apparatus and method using a complex reaction tank, which will be described in more detail so that oxygen dissolved water can be selectively supplied to one reaction tank up and down to one aeration tank up and down conditions.
  • the present invention relates to a treatment apparatus and method for easily coping with load fluctuations by operating alternately or in parallel with anoxic conditions, and to easily remove nitrogen and phosphorus from sewage and wastewater without the need for a separate conveying device. .
  • nitrogen in the nutrients is mainly present in the form of organic nitrogen and ammonia nitrogen in the wastewater and waste water, and this form of nitrogen is released into water and then converted into nitrate nitrogen through the form of nitrite nitrogen. Dissolved oxygen is consumed in the process, which lowers the water quality.
  • the representative A2O (anaerobic anoxic aerobic) reactor (method) is composed of anaerobic tank, anoxic tank, and aerobic tank to release phosphorus from the anaerobic tank to allow the microorganisms to ingest excessively in the aerobic tank. It denitrates the internal transport water and removes organic matter, nitrogen and phosphorus in aerobic tanks by causing oxidation and micro-intake of phosphorus.
  • A2O (Anaerobic Anoxic Aerobic) reactor requires pumping to transfer liquid from anaerobic tank to anaerobic tank and anaerobic tank to aerobic tank, and microorganisms that released phosphorus from anaerobic tank overinduce cell proliferation and phosphorus in aerobic tank. Since it is returned to the anaerobic tank in the absence of state, the discharge and intake capacity of phosphorus is lowered and the removal efficiency of phosphorus is lowered, and there is a problem in that the construction cost for the installation of many of the above-mentioned internal conveyance increases.
  • each tank is limited to only anaerobic, anaerobic and aerobic conditions, which causes time consuming in each tank, especially when there is a large amount of anoxic or aerobic conditions. There is a problem that causes it.
  • the problem to be solved by the present invention is to provide a sewage and wastewater treatment apparatus and method that can be flexibly operated against load fluctuations and can process nitrogen, phosphorus, organics, etc. from sewage, wastewater without a separate conveying device. It is.
  • Wastewater treatment apparatus using the composite reaction tank of the present invention is one or more complex reaction tank in which raw water or reaction water is introduced and discharged; An oxygen dissolving apparatus for dissolving oxygen; Oxygen dissolved water supply unit for supplying the oxygen dissolved water from the oxygen dissolving device to the inside of the complex reaction tank, the composite reaction tank is configured up and down to alternately or aerobic conditions or anoxic conditions up and down the complex reaction tank; Characterized in that made.
  • the complex reaction tank is configured such that an upper stirrer and a lower stirrer formed under the upper stirrer are configured to stir the top or bottom of the complex reaction tank selectively or in parallel.
  • the oxygen dissolved water supply unit a supply line connected to the oxygen dissolving device, an upper supply pipe connected to the inside of the complex reaction tank in the supply line to supply oxygen dissolved water to the upper part of the complex reaction tank, the lower part of the complex reaction tank It is reasonable to consist of a lower supply pipe for supplying oxygen dissolved water.
  • the upper supply pipe and the lower supply pipe is connected to the supply line and configured to be rotatable on the body end and the body extending upward and downward of the complex reaction tank, and the end is inclined in a curved shape in a downward direction. It is reasonable that the discharge outlet to be formed is composed of a rotary discharge pipe.
  • the upper end of the rotary discharge pipe is preferably configured such that a circulation pipe formed by being spaced apart by a plurality of impellers on the outer periphery of the rotary discharge pipe.
  • a wastewater treatment method using a complex reaction tank includes: (a) introducing wastewater into the complex reaction tank; (b) supplying oxygen-dissolved water to the upper or lower portion of the complex reaction tank to operate the complex reaction tank alternately or in parallel with an aerobic condition or anoxic conditions; and characterized in that it comprises a.
  • the sewage and wastewater treatment apparatus and method using the complex reaction tank of the present invention can be operated by selectively or in combination with an aerobic or anoxic condition in the complex reaction tank, thereby eliminating place limitation and flexibly coping with load fluctuations. There is this.
  • the sewage and wastewater treatment apparatus and method using the complex reaction tank of the present invention can adjust the aerobic or anoxic conditions in a tank without an internal return, it is economical in terms of equipment and energy can remove phosphorus, nitrogen, etc. from wastewater, wastewater There is an advantage.
  • FIG. 2 is a schematic view showing an example of the operating state of the present invention
  • FIG. 3 is a schematic view showing an embodiment of an oxygen dissolved water supply unit which is one configuration of the present invention
  • Figure 4 is a schematic diagram showing another embodiment of the oxygen dissolved water supply unit shown in FIG.
  • the wastewater treatment apparatus 1 using the complex reaction tank of the present invention includes one or more complex reaction tanks 11 into which raw water or reaction water is introduced and discharged as shown in FIG. 1;
  • Oxygen dissolving water is supplied from the oxygen dissolving device 12 to the inside of the complex reaction tank 11, and is composed of up and down in the complex reaction tank 11 to alternately or aerobic condition or anoxic conditions up and down the complex reaction tank. It characterized in that it comprises a; oxygen dissolved water supply unit 13 to be.
  • the "composite reaction tank 11" is divided into up and down in one tank by the oxygen-dissolved water supply unit 13 so that an aerobic condition or anoxic condition can be formed (possibly combined). It is defined.
  • the composite reactor 11 is shown in Figure 1 is configured to three examples, but is not limited to this based on the same load compared to the conventional A2O reactor, etc. as mentioned above in the tank 1 or a combination of aerobic conditions or Since it can form anoxic conditions, the size and number of reactors can be reduced, thereby solving the space-constrained problem.
  • the oxygen dissolving device 12 is composed of an oxygen dissolving tank 121 and an oxygen supplier 122, the oxygen dissolving tank 121 is to inject water dissolved in the oxygen supply 122 through the oxygen supply 122
  • the oxygen dissolving tank 121 may be supplied with water from the outside, but as shown in FIG. 1, the treated water is supplied from the complex reactor 11 located at the outermost portion through the circulation line 123 to be described below. Oxygen-dissolved water may be supplied to each complex reactor 11 through line 131.
  • the oxygen-dissolved water supply unit 13 is configured to supply oxygen-dissolved water from the oxygen-dissolving device 12 to the inside of the complex reaction tank 11.
  • the oxygen-dissolved water supply unit 13 is configured up and down in the complex reaction tank 11. Corresponds to the configuration to alternate or parallel aerobic conditions or anoxic conditions up and down.
  • the complex reactor 11 is divided into an upper section (A) and a lower section (B) to supply oxygen dissolved water only to the upper section (A) or the lower section (B), thereby providing the upper section (A) or the lower section ( Only B) can be selectively operated under aerobic or anoxic conditions.
  • the entire reactor 11 can be operated under an aerobic condition or by not supplying oxygen dissolved water to operate under anoxic conditions (anaerobic conditions). .
  • partitioning the complex reaction tank 11 into the upper section A and the lower section B means forming positions above and below the complex reaction tank 11 of the oxygen-dissolved water supply unit 13, discharge intensity of oxygen-dissolved water, The amount is determined by the discharge range of the dissolved oxygen water, which is also capable of selective adjustment.
  • the oxygen-dissolved water supply unit 13 is connected to the supply line 131 connected to the oxygen-dissolving device 12 and to each of the complex reaction tanks 11 in the supply line 131.
  • Each of the upper supply pipe 132 and the lower supply pipe 133 has a locking valve (not shown) should be configured to enable selective opening and closing.
  • the composite reactor 11 is configured with a stirrer 14, the upper stirrer 141 and the lower stirrer 142 is formed in the lower stirrer 141 is configured to the top of the composite reactor 11 or It is reasonable to allow the lower part to be stirred selectively or in parallel so that the aerobic or oxygen-free agitation can be operated selectively or in parallel in one reactor.
  • the first complex reaction tank 111 is operated to be an anaerobic tank
  • the second complex reaction tank 112 is an aerobic condition and anoxic up and down.
  • the condition is to be operated alternately, the third complex reactor 113 is to operate as a reservoir to filter out the sediment or suspended matter and discharge to the outside while storing the reaction water is completed the biological reaction in the front end.
  • the first complex reactor 111 is to turn off the upper supply pipe 132 and the lower supply pipe 133 so that oxygen dissolved water does not flow.
  • the first complex reactor 111 is to turn off the upper supply pipe 132 and the lower supply pipe 133 so that oxygen dissolved water does not flow.
  • the second composite reactor 111 turns off the upper supply pipe 132 in the upper section A to form anoxic conditions, and in the B section, turns on the lower supply pipe 133 in the aerobic condition.
  • the section A turns on the upper supply pipe 132 to form an aerobic condition at regular intervals
  • the section B turns on the lower supply pipe 133 to form anoxic conditions. The process is to drive alternately.
  • the aerobic and anoxic conditions are operated up and down alternately in one tank, so that the ammonia nitrogen that is not oxidized in the anoxic tank flows out in the existing A2O process, and phosphorus emission is inhibited by the effect of nitrate nitrogen. It is possible to solve the problem, so that the process of releasing and excess intake of phosphorus, nitrification, denitrification proceeds smoothly to obtain a stable removal efficiency of organic matter, nitrogen and phosphorus.
  • the aerobic condition and the anaerobic condition is alternating in one tank, there is an advantage that does not need a separate conveying device.
  • the example illustrated in FIG. 2 may operate the complex reaction tank 11 in various ways depending on the inflow flow rate, phosphorus or nitrogen removal degree in addition to one operation example.
  • the present invention shows another example of the upper supply pipe 132 and the lower supply pipe 133 shown in FIGS. 1 and 2 in FIG. 3.
  • the upper supply pipe 132 and the lower supply pipe 133 according to the embodiment shown in Figure 3 is connected to the supply line 131 and extends up and down the composite reaction tank 11, the body (132-1, 133) Rotation is configured to be rotatable at the ends of the body (132-1, 133-1), the discharge port (132-3, 133-3) is formed in the curved shape in the downward direction to form an inclined surface It consists of discharge pipes 132-2 and 133-2.
  • the rotary discharge pipe (132-2, 133-2) is configured to be rotatable to the body (132-1, 133-1), the rotary discharge pipe (132-2, 133-2) is the body ( 132-1 and 133-1 are rotatably fastened, so a known technique such as a bearing is used, and a description thereof will be omitted.
  • the rotary discharge pipes 132-2 and 133-2 are formed in a curved pipe shape in the downward direction, and the discharge ports 132-3 and 133-3, which have inclined surfaces, are formed at their ends.
  • the rotary discharge pipes 132-2 and 133-2 are divided in two directions, each having a curved pipe shape, and discharge outlets 132-3 and 133-3 forming inclined surfaces at respective ends thereof. An example is shown.
  • Oxygen dissolved water from the oxygen dissolving device 12 is not shown in the figure, but the composite through the rotary discharge pipes (132-2, 133-2) via the body (132-1, 133-1) by a pump Bar to be discharged to the reaction tank 11, the rotary discharge pipes (132-2, 133-2) are automatically discharged as oxygen dissolved water is injected based on the shape of the rotary discharge pipe (132-2, 133-2)
  • the body 132-1, 133-1 is rotated about its axis, and the injection of oxygen dissolved water through the rotary discharge pipes 132-2, 133-2 is based on the rotational force in the composite reactor 11 It is to spread out over a wide area.
  • the discharge outlets 132-3 and 133-3 form an inclined surface while oxygen dissolved water flows from the downward direction to the horizontal direction by the rotary discharge pipes 132-2 and 133-2.
  • -2, 133-2 is to generate a rotational force in the horizontal direction, thereby centrifugal force is applied to the oxygen dissolved water to be sprayed to a wider area. That is, oxygen dissolved water is injected into a wide area so that the aerobic conditions are evenly achieved in each of the upper and lower areas, that is, the A and B sections.
  • the rotary discharge pipes 132-2 and 133-2 have a plurality of impellers 132-5 and 133 at the outer periphery of the rotary discharge pipes 132-2 and 133-2 at the upper end as shown in FIG. 4.
  • the circulation pipes 132-4 and 133-4 spaced apart by -5) may be further configured.
  • the circulation pipes 132-4 and 133-4 larger in diameter than the rotation discharge pipes 132-2 and 133-2 are formed at the upper ends of the rotary discharge pipes 132-2 and 133-2.
  • the reason why the plurality of impellers 132-5 and 133-5 are configured between 132-4 and 133-4 and the upper ends of the rotary discharge pipes 132-2 and 133-2 is as shown in FIG.
  • the injected oxygen dissolved water is suspended in fine bubbles and the like, and the suspended oxygen dissolved water rotates together with the circulation pipes 132-4 and 133-4.
  • Oxygen dissolved water sucked into the circulation pipes 132-4 and 133-4 and sucked into the circulation pipes 132-4 and 133-4 based on the rotation of the impellers 132-5 and 133-5. Is above To the lower portion of the circulation pipes 132-4 and 133-4 based on the rotation of the plurality of rollers 132-5 and 133-5. It can be achieved.
  • the oxygen dissolved water is three-dimensionally by the impellers 132-5 and 133-5 and the circulation pipes 132-4 and 133-4 together with the structures of the rotary discharge pipes 132-2 and 133-2.
  • the circulation process is formed and the aerobic condition is formed evenly throughout.
  • the wastewater treatment method using the complex reaction tank of the present invention comprises the steps of: (a) introducing wastewater into the complex reaction tank; (b) supplying oxygen-dissolved water to the upper or lower portion of the complex reaction tank to operate the complex reaction tank alternately or in parallel with an aerobic condition or anoxic conditions; and characterized in that it comprises a.
  • step (b) by operating the entire anaerobic (anoxic) condition by not supplying oxygen dissolved water to the entire complex reaction tank 11, and supplying oxygen dissolved water only to the upper portion of the complex reaction tank (11).
  • the upper part of the complex reaction tank 11 is operated under an aerobic condition under the aerobic condition, and supplying oxygen dissolved water only to the lower part of the complex reaction tank 11, the lower part of the complex reaction tank 11 is anoxic conditions above Operating under conditions, and supplying oxygen-dissolved water to the complex reactor 11 as a whole to operate under an aerobic condition so that one tank can be operated in combination according to inflow flow rate, load variation, and the like. will be.

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  • Life Sciences & Earth Sciences (AREA)
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Abstract

The present invention relates to an apparatus for treating sewage and wastewater using a complex reaction chamber. The apparatus comprises: at least one complex reaction chamber having raw water or reacting water introduced thereinto and discharged therefrom; an oxygen dissolving device for dissolving oxygen; and an oxygen-dissolved water supply unit for supplying oxygen-dissolved water from the oxygen dissolving device into the complex reaction chamber, wherein the oxygen-dissolved water supply unit includes an upper part and a lower part configured in an upper portion and a lower portion of the complex reaction chamber so that the upper portion and the lower portion of the complex reaction chamber are alternately or simultaneously subjected to an aerobic or anaerobic condition.

Description

λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 처리μž₯치 및 방법Wastewater treatment system and method using complex reactor

λ³Έ 발λͺ…은 λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 처리μž₯치 및 방법에 κ΄€ν•œ κ²ƒμœΌλ‘œ, 이λ₯Ό λ”μš± μƒμ„Ένžˆ μ„€λͺ…ν•˜λ©΄ 1개의 λ°˜μ‘μ‘°μ— 상,ν•˜λ‘œ μ„ νƒμ μœΌλ‘œ μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό 곡급할 수 μžˆλ„λ‘ ν•˜μ—¬ 1개의 λ°˜μ‘μ‘°λ₯Ό 상,ν•˜λΆ€λ‘œ 호기쑰건 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ ꡐ번 λ˜λŠ” λ³‘ν–‰ν•˜λ„λ‘ μš΄μ „ν•  수 μžˆμŒμ— 따라 λΆ€ν•˜λ³€λ™μ— μš©μ΄ν•˜κ²Œ λŒ€μ²˜ν•  수 있으며, λ³„λ„μ˜ λ°˜μ†‘μž₯치의 μ†Œμš” 없이도 ν•˜,νμˆ˜λ‘œλΆ€ν„° μ§ˆμ†Œ, 인 λ“±μ˜ μ œκ±°κ°€ μš©μ΄ν•˜λ„λ‘ ν•˜λŠ” 처리μž₯치 및 방법에 κ΄€ν•œ 것이닀.The present invention relates to a sewage and wastewater treatment apparatus and method using a complex reaction tank, which will be described in more detail so that oxygen dissolved water can be selectively supplied to one reaction tank up and down to one aeration tank up and down conditions. Alternatively, the present invention relates to a treatment apparatus and method for easily coping with load fluctuations by operating alternately or in parallel with anoxic conditions, and to easily remove nitrogen and phosphorus from sewage and wastewater without the need for a separate conveying device. .

졜근 인ꡬ의 증가 및 λ„μ‹œμ˜ 집쀑화, μ‚°μ—…μ˜ κΈ‰μ†ν•œ λ°œμ „μœΌλ‘œ μΈν•˜μ—¬ ν™˜κ²½μ˜€μ—Όμ΄ κΈ‰μ†νžˆ μ§„ν–‰λ˜μ–΄ μˆ˜μ§ˆν™˜κ²½μ˜ 훼손이 μ‹¬κ°ν•œ 문제둜 λŒ€λ‘λ˜κ³  μžˆλ‹€. λ”μš±μ΄ ν•˜μ²œ, ν˜Έμ†Œ λ“±μœΌλ‘œ μ§ˆμ†Œ, 인 λ“±μ˜ μ˜μ–‘μ—Όλ₯˜κ°€ μœ μž…λ˜μ–΄ λΆ€μ˜μ–‘ν™”λ₯Ό μœ λ°œμ‹œν‚΄μœΌλ‘œμ¨ 어폐λ₯˜μ˜ νμ‚¬λ‘œ μΈν•œ μˆ˜μ€‘ μƒνƒœκ³„μ˜ 파괴, μˆ˜μžμ› ν™œμš©κ°€μΉ˜μ˜ ν•˜λ½, μƒμˆ˜μ²˜λ¦¬ λΉ„μš©μ˜ μƒμŠΉ λ“±μ˜ 문제점이 λ°œμƒλ˜κ³  μžˆλ‹€.Recently, due to the increase of population, the concentration of cities, and the rapid development of industry, environmental pollution is rapidly progressing, and the damage of the water environment is a serious problem. In addition, nutrients such as nitrogen and phosphorus are introduced into rivers and lakes to cause eutrophication, causing problems such as destruction of aquatic ecosystems due to the death of fish and fish, a decrease in the value of water resources, and an increase in water treatment costs.

λ˜ν•œ, 상기 μ˜μ–‘μ—Όλ₯˜ 쀑 μ§ˆμ†ŒλŠ” ν•˜, 폐수 λ‚΄μ—μ„œ 주둜 유기 μ§ˆμ†Œμ™€ μ•”λͺ¨λ‹ˆμ•„μ„± μ§ˆμ†Œμ˜ ν˜•νƒœλ‘œ μ‘΄μž¬ν•˜λ©° μ΄λŸ¬ν•œ ν˜•νƒœμ˜ μ§ˆμ†ŒλŠ” μˆ˜μ€‘μ— 방좜된 ν›„ μ•„μ§ˆμ‚°μ„± μ§ˆμ†Œμ˜ ν˜•νƒœλ₯Ό 거쳐 μ§ˆμ‚°μ„± μ§ˆμ†Œλ‘œ μ „ν™˜λ˜λŠ”λ°, 이 κ³Όμ •μ—μ„œ 용쑴 μ‚°μ†Œκ°€ μ†Œλͺ¨λ˜μ–΄ μˆ˜μ§ˆμ„ μ €ν•˜μ‹œν‚€κ²Œ λ˜λŠ” λ¬Έμ œκ°€ λ°œμƒν•œλ‹€.In addition, nitrogen in the nutrients is mainly present in the form of organic nitrogen and ammonia nitrogen in the wastewater and waste water, and this form of nitrogen is released into water and then converted into nitrate nitrogen through the form of nitrite nitrogen. Dissolved oxygen is consumed in the process, which lowers the water quality.

λ”°λΌμ„œ, μ΄λŸ¬ν•œ λ¬Έμ œμ μ„ ν•΄κ²°ν•˜κΈ° μœ„ν•˜μ—¬ 물리적, 화학적 λ˜λŠ” 생물학적인 λ‹¨μœ„ 곡정에 μ˜ν•΄ μœ κΈ°λ¬Όμ„ λΉ„λ‘―ν•˜μ—¬ μ§ˆμ†Œ 및 인을 λ™μ‹œμ— μ²˜λ¦¬ν•˜κΈ° μœ„ν•œ μž₯μΉ˜λ“€μ΄ κ°œλ°œλ˜μ–΄ μ™”λ‹€.Therefore, in order to solve this problem, apparatuses for simultaneously treating organic matter, nitrogen and phosphorus by physical, chemical or biological unit processes have been developed.

λŒ€ν‘œμ μΈ κ²ƒμœΌλ‘œλŠ” 기쑴에 A2O(Anaerobic Anoxic Aerobic) λ°˜μ‘μž₯치(곡법)은 혐기쑰, λ¬΄μ‚°μ†Œμ‘°, 및 호기쑰둜 κ΅¬μ„±λ˜μ–΄ ν˜κΈ°μ‘°μ—μ„œ 인을 λ°©μΆœμ‹œμΌœ ν˜ΈκΈ°μ„±μ‘°μ—μ„œ 미생물이 κ³Όμž‰μ„­μ·¨λ₯Ό ν•  수 μžˆλ„λ‘ ν•˜λŠ” 것이며, λ¬΄μ‚°μ†Œμ‘°λŠ” ν˜ΈκΈ°μ„±μ‘°μ˜ λ‚΄λΆ€λ°˜μ†‘μˆ˜μ˜ μ§ˆμ‚°μ„ νƒˆμ§ˆμ‹œν‚€λ©°, ν˜ΈκΈ°μ„±μ‘°μ—μ„œλŠ” 진산화와 λ―Έμƒλ¬Όμ˜ 인의 κ³Όμž‰μ„­μ·¨κ°€ μΌμ–΄λ‚˜λ„λ‘ ν•¨μœΌλ‘œμ„œ 유기물, μ§ˆμ†Œ, 인을 μ œκ±°ν•˜κΈ° μœ„ν•œ 것이닀. The representative A2O (anaerobic anoxic aerobic) reactor (method) is composed of anaerobic tank, anoxic tank, and aerobic tank to release phosphorus from the anaerobic tank to allow the microorganisms to ingest excessively in the aerobic tank. It denitrates the internal transport water and removes organic matter, nitrogen and phosphorus in aerobic tanks by causing oxidation and micro-intake of phosphorus.

κ·ΈλŸ¬λ‚˜ A2O(Anaerobic Anoxic Aerobic) λ°˜μ‘μž₯치(곡법)은 νŽŒν”„λ₯Ό μ„€μΉ˜ν•˜μ—¬ ν˜κΈ°μ‘°μ—μ„œ λ¬΄μ‚°μ†Œμ‘°λ‘œ, λ¬΄μ‚°μ†Œμ‘°μ—μ„œ 호기쑰둜 앑이솑을 ν•˜μ—¬μ•Ό ν•˜λ©°, ν˜κΈ°μ‘°μ—μ„œ 인을 λ°©μΆœν•œ 미생물듀이 ν˜ΈκΈ°μ‘°μ—μ„œ μ„Έν¬μ˜ 증식과 인을 κ³Όμž‰μ„­μ·¨ν•˜μ§€ λͺ»ν•œ μƒνƒœμ—μ„œ λ¬΄μ‚°μ†Œμ‘°λ‘œ λ°˜μ†‘λ˜κΈ° λ•Œλ¬Έμ— 인의 방좜 및 μ„­μ·¨λŠ₯λ ₯이 μ €ν•˜λ˜μ–΄ 인의 제거효율이 μ €ν•˜λ˜κ³  λ˜ν•œ μƒκΈ°μ—μ„œ μ–ΈκΈ‰ν•œ λ‚΄λΆ€λ°˜μ†‘μ΄ λ§Žμ•„ 이λ₯Ό μ„€λΉ„ν•˜κΈ° μœ„ν•œ κ³΅μ‚¬λΉ„μš©μ΄ μ¦κ°€ν•˜λŠ” λ¬Έμ œκ°€ μžˆλ‹€. However, A2O (Anaerobic Anoxic Aerobic) reactor (method) requires pumping to transfer liquid from anaerobic tank to anaerobic tank and anaerobic tank to aerobic tank, and microorganisms that released phosphorus from anaerobic tank overinduce cell proliferation and phosphorus in aerobic tank. Since it is returned to the anaerobic tank in the absence of state, the discharge and intake capacity of phosphorus is lowered and the removal efficiency of phosphorus is lowered, and there is a problem in that the construction cost for the installation of many of the above-mentioned internal conveyance increases.

λ˜ν•œ 각각의 μ‘°λŠ” 혐기쑰건, λ¬΄μ‚°μ†Œμ‘°κ±΄ 및 호기쑰건만이 μˆ˜ν–‰λ˜λ„λ‘ ν•œμ •λ˜λ―€λ‘œ 특히 λ¬΄μ‚°μ†Œμ‘°κ±΄ λ˜λŠ” 호기쑰건으둜 μš΄μ „ν•΄μ•Όν•  양이 λ§Žμ€ 경우 각 ν•΄λ‹Ή μ‘°μ—μ„œ μ‹œκ°„μ†Œμš”λ₯Ό μ•ΌκΈ°μ‹œν‚€λ©° μ΄λŸ¬ν•œ 점은 전체 μ²˜λ¦¬κ³΅μ •μ— μžˆμ–΄ λΉ„νš¨μœ¨μ„ μ•ΌκΈ°μ‹œν‚€λŠ” λ¬Έμ œκ°€ μžˆλ‹€.In addition, each tank is limited to only anaerobic, anaerobic and aerobic conditions, which causes time consuming in each tank, especially when there is a large amount of anoxic or aerobic conditions. There is a problem that causes it.

λ”°λΌμ„œ, λ³Έ 발λͺ…이 ν•΄κ²°ν•˜κ³ μž ν•˜λŠ” κ³Όμ œλŠ” λΆ€ν•˜λ³€λ™μ— λŒ€ν•΄ μœ μ—°ν•˜κ²Œ μš΄μ „ν•  수 있으며 λ³„λ„μ˜ λ°˜μ†‘μž₯μΉ˜κ°€ 없이도 ν•˜,νμˆ˜λ‘œλΆ€ν„° μ§ˆμ†Œ, 인, 유기물 등을 μ²˜λ¦¬ν•  수 μžˆλŠ” ν•˜,폐수 처리μž₯치 및 방법을 μ œκ³΅ν•˜κ³ μž 함이닀.Accordingly, the problem to be solved by the present invention is to provide a sewage and wastewater treatment apparatus and method that can be flexibly operated against load fluctuations and can process nitrogen, phosphorus, organics, etc. from sewage, wastewater without a separate conveying device. It is.

λ³Έ 발λͺ…μ˜ λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 처리μž₯μΉ˜λŠ” μ›μˆ˜ λ˜λŠ” λ°˜μ‘μˆ˜κ°€ μœ μž…λ˜κ³  λ°°μΆœλ˜λŠ” ν•˜λ‚˜ μ΄μƒμ˜ λ³΅ν•©λ°˜μ‘μ‘°; μ‚°μ†Œλ₯Ό μš©ν•΄μ‹œν‚€λŠ” μ‚°μ†Œμš©ν•΄μž₯치; 상기 μ‚°μ†Œμš©ν•΄μž₯μΉ˜λ‘œλΆ€ν„° 상기 λ³΅ν•©λ°˜μ‘μ‘° 내뢀에 μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜λ˜ 상기 λ³΅ν•©λ°˜μ‘μ‘°μ—μ„œ 상,ν•˜λ‘œ κ΅¬μ„±λ˜μ–΄ 상기 λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό 상,ν•˜λ‘œ 호기쑰건 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ ꡐ번 λ˜λŠ” λ³‘ν–‰ν•˜λ„λ‘ ν•˜λŠ” μ‚°μ†Œμš©ν•΄μˆ˜κ³΅κΈ‰λΆ€;λ₯Ό ν¬ν•¨ν•˜μ—¬ 이루어짐을 νŠΉμ§•μœΌλ‘œ ν•œλ‹€. Wastewater treatment apparatus using the composite reaction tank of the present invention is one or more complex reaction tank in which raw water or reaction water is introduced and discharged; An oxygen dissolving apparatus for dissolving oxygen; Oxygen dissolved water supply unit for supplying the oxygen dissolved water from the oxygen dissolving device to the inside of the complex reaction tank, the composite reaction tank is configured up and down to alternately or aerobic conditions or anoxic conditions up and down the complex reaction tank; Characterized in that made.

λ°”λžŒμ§ν•˜κ²ŒλŠ” 상기 λ³΅ν•©λ°˜μ‘μ‘°μ—λŠ” μƒκ΅λ°˜κΈ°μ™€ 상기 μƒκ΅λ°˜κΈ° ν•˜λΆ€μ— κ΅¬μ„±λ˜λŠ” ν•˜κ΅λ°˜κΈ°κ°€ κ΅¬μ„±λ˜λ„λ‘ ν•˜μ—¬ λ³΅ν•©λ°˜μ‘μ‘°μ˜ 상뢀 λ˜λŠ” ν•˜λΆ€λ₯Ό 선택적 λ˜λŠ” λ³‘ν–‰ν•˜μ—¬ κ΅λ°˜ν•˜λ„λ‘ 함이 νƒ€λ‹Ήν•˜λ‹€. Preferably, the complex reaction tank is configured such that an upper stirrer and a lower stirrer formed under the upper stirrer are configured to stir the top or bottom of the complex reaction tank selectively or in parallel.

λ°”λžŒμ§ν•˜κ²ŒλŠ” 상기 μ‚°μ†Œμš©ν•΄μˆ˜κ³΅κΈ‰λΆ€λŠ”, 상기 μ‚°μ†Œμš©ν•΄μž₯μΉ˜μ™€ μ—°κ²°λ˜λŠ” 곡급라인과, 상기 κ³΅κΈ‰λΌμΈμ—μ„œ λ³΅ν•©λ°˜μ‘μ‘° λ‚΄λΆ€λ‘œ μ—°κ²°λ˜λ˜ 상기 λ³΅ν•©λ°˜μ‘μ‘° 상뢀에 μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜λŠ” 상뢀곡급관과, 상기 λ³΅ν•©λ°˜μ‘μ‘° ν•˜λΆ€μ— μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜λŠ” ν•˜λΆ€κ³΅κΈ‰κ΄€μœΌλ‘œ ꡬ성됨이 νƒ€λ‹Ήν•˜λ‹€. Preferably, the oxygen dissolved water supply unit, a supply line connected to the oxygen dissolving device, an upper supply pipe connected to the inside of the complex reaction tank in the supply line to supply oxygen dissolved water to the upper part of the complex reaction tank, the lower part of the complex reaction tank It is reasonable to consist of a lower supply pipe for supplying oxygen dissolved water.

λ”μš± λ°”λžŒμ§ν•˜κ²Œ 상기 상뢀곡급관 및 상기 ν•˜λΆ€κ³΅κΈ‰κ΄€μ€, 상기 곡급라인에 μ—°κ²°λ˜λ©° 상기 λ³΅ν•©λ°˜μ‘μ‘°μ˜ 상,ν•˜λ‘œ μ—°μž₯λ˜λŠ” λͺΈμ²΄μ™€, 상기 λͺΈμ²΄ 끝단에 νšŒμ „κ°€λŠ₯ν•˜λ„λ‘ κ΅¬μ„±λ˜λ˜, ν•˜λ°©ν–₯으둜 κ³‘κ΄€ν˜•μƒμœΌλ‘œ 끝단이 경사면을 ν˜•μ„±ν•˜λŠ” ν† μΆœκ΅¬κ°€ ν˜•μ„±λ˜λŠ” νšŒμ „ν† μΆœκ΄€μœΌλ‘œ ꡬ성됨이 νƒ€λ‹Ήν•˜λ‹€. More preferably, the upper supply pipe and the lower supply pipe is connected to the supply line and configured to be rotatable on the body end and the body extending upward and downward of the complex reaction tank, and the end is inclined in a curved shape in a downward direction. It is reasonable that the discharge outlet to be formed is composed of a rotary discharge pipe.

이에 λ”ν•˜μ—¬ 상기 νšŒμ „ν† μΆœκ΄€μ˜ μƒλ‹¨λΆ€μ—λŠ” 상기 νšŒμ „ν† μΆœκ΄€μ˜ μ™Έμ£Όμ—°μ—μ„œ 볡수의 μž„νŽ λŸ¬μ— μ˜ν•΄ μ΄κ²©λ˜μ–΄ ν˜•μ„±λ˜λŠ” μˆœν™˜κ΄€μ΄ κ΅¬μ„±λ˜λ„λ‘ 함이 λ°”λžŒμ§ν•˜λ‹€. In addition, the upper end of the rotary discharge pipe is preferably configured such that a circulation pipe formed by being spaced apart by a plurality of impellers on the outer periphery of the rotary discharge pipe.

ν•œνŽΈ λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 μ²˜λ¦¬λ°©λ²•μ€, (a) ν•˜.폐수λ₯Ό λ³΅ν•©λ°˜μ‘μ‘°λ‘œ μœ μž…μ‹œν‚€λŠ” 단계와; (b) λ³΅ν•©λ°˜μ‘μ‘°μ— μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό 상뢀 λ˜λŠ” ν•˜λΆ€μ— κ³΅κΈ‰ν•˜μ—¬ 상기 λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό 상,ν•˜λ‘œ 호기쑰건 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ ꡐ번 λ˜λŠ” λ³‘ν–‰ν•˜λ„λ‘ μš΄μ „ν•˜λŠ” 단계;λ₯Ό ν¬ν•¨ν•˜μ—¬ 이루어짐을 νŠΉμ§•μœΌλ‘œ ν•œλ‹€.Meanwhile, a wastewater treatment method using a complex reaction tank includes: (a) introducing wastewater into the complex reaction tank; (b) supplying oxygen-dissolved water to the upper or lower portion of the complex reaction tank to operate the complex reaction tank alternately or in parallel with an aerobic condition or anoxic conditions; and characterized in that it comprises a.

μ•žμ„œ μƒμ„Ένžˆ μ„€λͺ…ν•œ 바와 같이 λ³Έ 발λͺ…μ˜ λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 처리μž₯치 및 방법은 λ³΅ν•©λ°˜μ‘μ‘°μ— 호기 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ 선택적 λ˜λŠ” λ³‘μš©ν•˜μ—¬ μš΄μ „μΌ€ ν•  수 μžˆμœΌλ―€λ‘œ μž₯μ†Œμ œν•œμ„±μ„ μ—†μ• κ³  λΆ€ν•˜λ³€λ™μ—λ„ μœ μ—°ν•˜κ²Œ λŒ€μ²˜ν•  수 μžˆλŠ” μž₯점이 μžˆλ‹€. As described in detail above, the sewage and wastewater treatment apparatus and method using the complex reaction tank of the present invention can be operated by selectively or in combination with an aerobic or anoxic condition in the complex reaction tank, thereby eliminating place limitation and flexibly coping with load fluctuations. There is this.

λ˜ν•œ, λ³Έ 발λͺ…μ˜ λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 처리μž₯치 및 방법은 λ‚΄λΆ€λ°˜μ†‘ 없이도 1μ‘°μ—μ„œ 호기 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ μ‘°μ ˆν•  수 μžˆμ–΄ μž₯치 및 μ—λ„ˆμ§€λ©΄μ—μ„œ 경제적으둜 ν•˜,νμˆ˜λ‘œλΆ€ν„° 인, μ§ˆμ†Œ 등을 μ œκ±°ν•  수 μžˆλŠ” μž₯점이 μžˆλ‹€. In addition, the sewage and wastewater treatment apparatus and method using the complex reaction tank of the present invention can adjust the aerobic or anoxic conditions in a tank without an internal return, it is economical in terms of equipment and energy can remove phosphorus, nitrogen, etc. from wastewater, wastewater There is an advantage.

도 1은 λ³Έ 발λͺ…을 λ‚˜νƒ€λ‚΄λŠ” κ°œλž΅λ„μ΄κ³ , 1 is a schematic diagram showing the present invention,

도 2λŠ” λ³Έ 발λͺ…μ˜ μž‘λ™μƒνƒœμ˜ 예λ₯Ό λ‚˜νƒ€λ‚΄λŠ” κ°œλž΅λ„μ΄κ³ , 2 is a schematic view showing an example of the operating state of the present invention,

도 3은 λ³Έ 발λͺ…μ˜ 일 ꡬ성인 μ‚°μ†Œμš©ν•΄μˆ˜κ³΅κΈ‰λΆ€μ˜ μ‹€μ‹œ 예λ₯Ό λ‚˜νƒ€λ‚΄λŠ” κ°œλž΅λ„μ΄κ³ , 3 is a schematic view showing an embodiment of an oxygen dissolved water supply unit which is one configuration of the present invention;

도 4λŠ” 도 3에 λ„μ‹œλœ μ‚°μ†Œμš©ν•΄μˆ˜κ³΅κΈ‰λΆ€μ˜ λ‹€λ₯Έ μ‹€μ‹œ 예λ₯Ό λ‚˜νƒ€λ‚΄λŠ” κ°œλž΅λ„μ΄λ‹€. Figure 4 is a schematic diagram showing another embodiment of the oxygen dissolved water supply unit shown in FIG.

μ΄ν•˜ λ³Έ 발λͺ…μ˜ μ‹€μ‹œμ˜ˆλ“€μ„ μ²¨λΆ€λ˜λŠ” 도면을 톡해 보닀 μƒμ„Ένžˆ μ„€λͺ…ν•˜λ„λ‘ ν•œλ‹€.Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

λ³Έ 발λͺ…μ˜ λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 처리μž₯치(1)λŠ” 도 1μ—μ„œ λ³΄λŠ” 바와 같이 μ›μˆ˜ λ˜λŠ” λ°˜μ‘μˆ˜κ°€ μœ μž…λ˜κ³  λ°°μΆœλ˜λŠ” ν•˜λ‚˜ μ΄μƒμ˜ λ³΅ν•©λ°˜μ‘μ‘°(11); μ‚°μ†Œλ₯Ό μš©ν•΄μ‹œν‚€λŠ” μ‚°μ†Œμš©ν•΄μž₯치(12); 상기 μ‚°μ†Œμš©ν•΄μž₯치(12)λ‘œλΆ€ν„° 상기 λ³΅ν•©λ°˜μ‘μ‘°(11) 내뢀에 μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜λ˜ 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)μ—μ„œ 상,ν•˜λ‘œ κ΅¬μ„±λ˜μ–΄ 상기 λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό 상,ν•˜λ‘œ 호기쑰건 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ ꡐ번 λ˜λŠ” λ³‘ν–‰ν•˜λ„λ‘ ν•˜λŠ” μ‚°μ†Œμš©ν•΄μˆ˜κ³΅κΈ‰λΆ€(13);λ₯Ό ν¬ν•¨ν•˜μ—¬ 이루어짐을 νŠΉμ§•μœΌλ‘œ ν•œλ‹€. The wastewater treatment apparatus 1 using the complex reaction tank of the present invention includes one or more complex reaction tanks 11 into which raw water or reaction water is introduced and discharged as shown in FIG. 1; An oxygen dissolving apparatus 12 for dissolving oxygen; Oxygen dissolving water is supplied from the oxygen dissolving device 12 to the inside of the complex reaction tank 11, and is composed of up and down in the complex reaction tank 11 to alternately or aerobic condition or anoxic conditions up and down the complex reaction tank. It characterized in that it comprises a; oxygen dissolved water supply unit 13 to be.

λ³Έ 발λͺ…에 μžˆμ–΄ "λ³΅ν•©λ°˜μ‘μ‘°(11)"라함은 상기 μ‚°μ†Œμš©ν•΄μˆ˜κ³΅κΈ‰λΆ€(13)에 μ˜ν•΄ 1μ‘°μ—μ„œ 상,ν•˜λ‘œ κ΅¬νšλ˜μ–΄ 호기쑰건 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ΄ ν˜•μ„±(λ³‘μš©λ„ κ°€λŠ₯)될 수 μžˆμ–΄ 이에 "λ³΅ν•©λ°˜μ‘μ‘°"라 μ •μ˜ν•˜λŠ” 것이닀. In the present invention, the "composite reaction tank 11" is divided into up and down in one tank by the oxygen-dissolved water supply unit 13 so that an aerobic condition or anoxic condition can be formed (possibly combined). It is defined.

상기 λ³΅ν•©λ°˜μ‘μ‘°(11)λŠ” 도 1μ—μ„œλŠ” 3κ°œκ°€ κ΅¬μ„±λœ μ˜ˆκ°€ μ œμ‹œλ˜λ‚˜ 이에 ν•œμ •ν•˜λŠ” 것은 μ•„λ‹ˆλ©° 동일 λΆ€ν•˜λŸ‰μ„ κΈ°μ€€μœΌλ‘œ ν•˜μ—¬ 기쑴의 A2Oλ°˜μ‘μ‘° 등에 λΉ„ν•΄ μƒκΈ°μ—μ„œ μ–ΈκΈ‰ν•œ 바와 같이 1μ‘°μ—μ„œ μ„ νƒμ μœΌλ‘œ λ˜λŠ” λ³‘μš©ν•˜μ—¬ 호기쑰건 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ ν˜•μ„±μΌ€ ν•  수 μžˆμœΌλ―€λ‘œ λ°˜μ‘μ‘°μ˜ 크기 및 수λ₯Ό 쀄일 수 μžˆμ–΄ κ³΅κ°„μ œμ•½μ μΈ 문제λ₯Ό ν•΄κ²°ν•  수 있게 λ˜λŠ” 것이닀. The composite reactor 11 is shown in Figure 1 is configured to three examples, but is not limited to this based on the same load compared to the conventional A2O reactor, etc. as mentioned above in the tank 1 or a combination of aerobic conditions or Since it can form anoxic conditions, the size and number of reactors can be reduced, thereby solving the space-constrained problem.

상기 μ‚°μ†Œμš©ν•΄μž₯치(12)λŠ” μ‚°μ†Œμš©ν•΄μ‘°(121)와 μ‚°μ†Œκ³΅κΈ‰κΈ°(122)둜 κ΅¬μ„±λ˜λŠ” λ°”, 상기 μ‚°μ†Œμš©ν•΄μ‘°(121)λŠ” 물이 μœ μž…λ˜μ–΄ 상기 μ‚°μ†Œκ³΅κΈ‰κΈ°(122)λ₯Ό 톡해 μ‚°μ†Œκ°€ μ£Όμž…λ˜μ–΄ μš©ν•΄λ˜λ„λ‘ ν•˜λŠ” κ΅¬μ„±μœΌλ‘œ 상기 μ‚°μ†Œμš©ν•΄μ‘°(121)λŠ” μ™ΈλΆ€λ‘œλΆ€ν„° 물이 곡급될 μˆ˜λ„ μžˆμœΌλ‚˜ 도 1μ—μ„œ λ³΄λŠ” 바와 같이 μ΅œμ™Έκ°μ— μœ„μΉ˜ν•œ λ³΅ν•©λ°˜μ‘μ‘°(11)λ‘œλΆ€ν„° 처리수λ₯Ό μˆœν™˜λΌμΈ(123)을 톡해 곡급받아 μ΄ν•˜μ—μ„œ μ„€λͺ…ν•  곡급라인(131)을 톡해 각각의 λ³΅ν•©λ°˜μ‘μ‘°(11)에 μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜λ„λ‘ ν•  수 μžˆλ‹€.The oxygen dissolving device 12 is composed of an oxygen dissolving tank 121 and an oxygen supplier 122, the oxygen dissolving tank 121 is to inject water dissolved in the oxygen supply 122 through the oxygen supply 122 In the configuration, the oxygen dissolving tank 121 may be supplied with water from the outside, but as shown in FIG. 1, the treated water is supplied from the complex reactor 11 located at the outermost portion through the circulation line 123 to be described below. Oxygen-dissolved water may be supplied to each complex reactor 11 through line 131.

상기 μ‚°μ†Œμš©ν•΄μˆ˜κ³΅κΈ‰λΆ€(13)λŠ” 상기 μ‚°μ†Œμš©ν•΄μž₯치(12)λ‘œλΆ€ν„° 상기 λ³΅ν•©λ°˜μ‘μ‘°(11) 내뢀에 μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜λ„λ‘ ν•˜λŠ” κ΅¬μ„±μœΌλ‘œ 특히 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)μ—μ„œ 상,ν•˜λ‘œ κ΅¬μ„±λ˜μ–΄ 상기 λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό 상,ν•˜λ‘œ 호기쑰건 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ ꡐ번 λ˜λŠ” λ³‘ν–‰ν•˜λ„λ‘ ν•˜λŠ” ꡬ성에 ν•΄λ‹Ήν•œλ‹€. The oxygen-dissolved water supply unit 13 is configured to supply oxygen-dissolved water from the oxygen-dissolving device 12 to the inside of the complex reaction tank 11. In particular, the oxygen-dissolved water supply unit 13 is configured up and down in the complex reaction tank 11. Corresponds to the configuration to alternate or parallel aerobic conditions or anoxic conditions up and down.

즉 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)λ₯Ό μƒλΆ€μ„Ήμ…˜(A)κ³Ό ν•˜λΆ€μ„Ήμ…˜(B)으둜 κ΅¬νšν•˜μ—¬ μƒλΆ€μ„Ήμ…˜(A) λ˜λŠ” ν•˜λΆ€μ„Ήμ…˜(B)λ§Œμ— μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•¨μœΌλ‘œμ¨ μƒλΆ€μ„Ήμ…˜(A) λ˜λŠ” ν•˜λΆ€μ„Ήμ…˜(B)λ§Œμ„ 호기쑰건 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μœΌλ‘œ μ„ νƒμ μœΌλ‘œ μš΄μ „ν•  수 μžˆλ„λ‘ ν•˜λŠ” 것이닀. That is, the complex reactor 11 is divided into an upper section (A) and a lower section (B) to supply oxygen dissolved water only to the upper section (A) or the lower section (B), thereby providing the upper section (A) or the lower section ( Only B) can be selectively operated under aerobic or anoxic conditions.

λ¬Όλ‘  μƒλΆ€μ„Ήμ…˜(A) 및 ν•˜λΆ€μ„Ήμ…˜(B) λͺ¨λ‘μ— μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜μ—¬ λ³΅ν•©λ°˜μ‘μ‘°(11) 전체λ₯Ό 호기쑰건으둜 μš΄μ „ν•˜κ±°λ‚˜ μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜μ§€ μ•ŠμŒμœΌλ‘œμ¨ λ¬΄μ‚°μ†Œμ‘°κ±΄(혐기쑰건)으둜 μš΄μ „ν•  수 μžˆλ‹€. Of course, by supplying oxygen dissolved water to both the upper section (A) and the lower section (B), the entire reactor 11 can be operated under an aerobic condition or by not supplying oxygen dissolved water to operate under anoxic conditions (anaerobic conditions). .

μ—¬κΈ°μ„œ 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)λ₯Ό μƒλΆ€μ„Ήμ…˜(A)κ³Ό ν•˜λΆ€μ„Ήμ…˜(B)으둜 κ΅¬νšν•œλ‹€λŠ” 것은 상기 μ‚°μ†Œμš©ν•΄μˆ˜κ³΅κΈ‰λΆ€(13)의 λ³΅ν•©λ°˜μ‘μ‘°(11) 상,ν•˜μ—μ„œ ν˜•μ„±μœ„μΉ˜, μ‚°μ†Œμš©ν•΄μˆ˜μ˜ ν† μΆœμ„ΈκΈ°, λŸ‰ 등에 μ˜ν•΄ μ‚°μ†Œμš©ν•΄μˆ˜μ˜ ν† μΆœλ²”μœ„μ— μ˜ν•΄μ„œ μ •ν•΄μ§€λŠ” κ²ƒμœΌλ‘œ 이 λ˜ν•œ 선택적인 쑰절이 κ°€λŠ₯ν•œ 것이닀. Here, partitioning the complex reaction tank 11 into the upper section A and the lower section B means forming positions above and below the complex reaction tank 11 of the oxygen-dissolved water supply unit 13, discharge intensity of oxygen-dissolved water, The amount is determined by the discharge range of the dissolved oxygen water, which is also capable of selective adjustment.

상기 μ‚°μ†Œμš©ν•΄μˆ˜κ³΅κΈ‰λΆ€(13)λŠ” 도 1μ—μ„œ λ³΄λŠ” 바와 같이 상기 μ‚°μ†Œμš©ν•΄μž₯치(12)와 μ—°κ²°λ˜λŠ” 곡급라인(131)κ³Ό, 상기 곡급라인(131)μ—μ„œ 각각의 λ³΅ν•©λ°˜μ‘μ‘°(11) λ‚΄λΆ€λ‘œ μ—°κ²°λ˜λ˜ 상기 λ³΅ν•©λ°˜μ‘μ‘°(11) 상뢀에 μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜λŠ” 상뢀곡급관(132)κ³Ό, 상기 λ³΅ν•©λ°˜μ‘μ‘°(11) ν•˜λΆ€μ— μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜λŠ” ν•˜λΆ€κ³΅κΈ‰κ΄€(133)으둜 κ΅¬μ„±λœλ‹€. As shown in FIG. 1, the oxygen-dissolved water supply unit 13 is connected to the supply line 131 connected to the oxygen-dissolving device 12 and to each of the complex reaction tanks 11 in the supply line 131. An upper supply pipe 132 for supplying oxygen dissolved water to the upper portion of the complex reaction tank 11, and a lower supply pipe 133 for supplying oxygen dissolved water to the lower portion of the complex reaction tank (11).

각각의 상뢀곡급관(132) 및 ν•˜λΆ€κ³΅κΈ‰κ΄€(133)μ—λŠ” 잠금밸브(λ„λ©΄λ²ˆν˜Έ λ„μ‹œλ˜μ§€ μ•ŠμŒ)κ°€ κ΅¬μ„±λ˜μ–΄ 선택적인 κ°œνκ°€ κ°€λŠ₯ν•˜λ„λ‘ ν•˜μ—¬μ•Ό ν•œλ‹€. Each of the upper supply pipe 132 and the lower supply pipe 133 has a locking valve (not shown) should be configured to enable selective opening and closing.

λ˜ν•œ, 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)μ—λŠ” ꡐ반기(14)λ₯Ό κ΅¬μ„±ν•˜λ˜, μƒκ΅λ°˜κΈ°(141)와 상기 μƒκ΅λ°˜κΈ°(141) ν•˜λΆ€μ— κ΅¬μ„±λ˜λŠ” ν•˜κ΅λ°˜κΈ°(142)κ°€ κ΅¬μ„±λ˜λ„λ‘ ν•˜μ—¬ λ³΅ν•©λ°˜μ‘μ‘°(11)의 상뢀 λ˜λŠ” ν•˜λΆ€λ₯Ό 선택적 λ˜λŠ” λ³‘ν–‰ν•˜μ—¬ κ΅λ°˜ν•˜λ„λ‘ ν•˜μ—¬ 호기ꡐ반 λ˜λŠ” λ¬΄μ‚°μ†Œκ΅λ°˜μ΄ 1λ°˜μ‘μ‘°μ—μ„œ 선택적 λ˜λŠ” λ³‘ν–‰ν•˜μ—¬ μš΄μ „μ΄ λ˜λ„λ‘ 함이 νƒ€λ‹Ήν•˜λ‹€. In addition, the composite reactor 11 is configured with a stirrer 14, the upper stirrer 141 and the lower stirrer 142 is formed in the lower stirrer 141 is configured to the top of the composite reactor 11 or It is reasonable to allow the lower part to be stirred selectively or in parallel so that the aerobic or oxygen-free agitation can be operated selectively or in parallel in one reactor.

μ΄λŸ¬ν•œ λ³Έ 발λͺ…μ˜ μž‘λ™μƒνƒœμ˜ 예λ₯Ό 도 2에 μ˜ν•΄ μ„€λͺ…ν•œλ‹€. An example of such an operating state of the present invention will be described with reference to FIG.

도 2μ—μ„œλŠ” λ³΅ν•©λ°˜μ‘μ‘°(11)κ°€ 3κ°œκ°€ κ΅¬μ„±λœ 예λ₯Ό μ„€λͺ…ν•˜λŠ” κ²ƒμœΌλ‘œ μš΄μ „μ˜ 예둜 첫 번째 λ³΅ν•©λ°˜μ‘μ‘°(111)λŠ” 혐기쑰둜 μš΄μ „ν† λ‘ ν•˜λŠ” 것이며, 두 번째 λ³΅ν•©λ°˜μ‘μ‘°(112)λŠ” 상,ν•˜λ‘œ 호기쑰건과 λ¬΄μ‚°μ†Œμ‘°κ±΄μ΄ ꡐ번으둜 μš΄μ „λ˜λ„λ‘ ν•˜λŠ” 것이며, μ„Έ 번째 λ³΅ν•©λ°˜μ‘μ‘°(113)λŠ” μ „λ‹¨μ—μ„œ 생물학적 λ°˜μ‘μ΄ μ™„λ£Œλ˜λŠ” λ°˜μ‘μˆ˜λ₯Ό μ €μž₯ν•˜λ©΄μ„œ μΉ¨μ „λ¬Όμ΄λ‚˜ λΆ€μœ λ¬Όμ„ κ±ΈλŸ¬λ‚΄κ³  μ™ΈλΆ€λ‘œ λ°©λ₯˜ν† λ‘ ν•˜λŠ” μ €μž₯μ‘°λ‘œμ„œ μš΄μ „λ˜λ„λ‘ ν•˜λŠ” 것이닀. In FIG. 2, an example in which three complex reaction tanks 11 are formed is described as an example of operation. The first complex reaction tank 111 is operated to be an anaerobic tank, and the second complex reaction tank 112 is an aerobic condition and anoxic up and down. The condition is to be operated alternately, the third complex reactor 113 is to operate as a reservoir to filter out the sediment or suspended matter and discharge to the outside while storing the reaction water is completed the biological reaction in the front end.

이λ₯Ό μœ„ν•΄ 첫 번째 λ³΅ν•©λ°˜μ‘μ‘°(111)μ—μ„œλŠ” 상뢀곡급관(132) 및 ν•˜λΆ€κ³΅κΈ‰κ΄€(133)을 OFFμ‹œμΌœ μ‚°μ†Œμš©ν•΄μˆ˜κ°€ μœ μž…λ˜μ§€ μ•Šλ„λ‘ ν•˜λŠ” 것이닀. 즉 ν˜κΈ°μ‘°λ‘œμ„œ μš΄μ „ν† λ‘ ν•˜μ—¬ 인을 λ°©μΆœμ‹œμΌœ λ‹€μŒ λ‹¨κ³„μ˜ ν˜ΈκΈ°μ‘°κ±΄μ—μ„œ 미생물이 κ³Όμž‰μ„­μ·¨λ₯Ό ν•  수 μžˆλ„λ‘ ν•˜λŠ” 것이닀. To this end, the first complex reactor 111 is to turn off the upper supply pipe 132 and the lower supply pipe 133 so that oxygen dissolved water does not flow. In other words, by operating as an anaerobic tank to release the phosphorus to allow the microorganisms to ingest excessive in the next aerobic conditions.

κ·Έ λ‹€μŒμœΌλ‘œ 두 번째 λ³΅ν•©λ°˜μ‘μ‘°(111)μ—μ„œλŠ” 도면에 λ„μ‹œλœ 바와 같이 상뢀인 Aμ„Ήμ…˜μ—μ„œλŠ” 상뢀곡급관(132)을 OFFμ‹œμΌœ λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ ν˜•μ„±ν† λ‘ ν•˜κ³ , Bμ„Ήμ…˜μ—μ„œλŠ” ν•˜λΆ€κ³΅κΈ‰κ΄€(133)을 ONμ‹œμΌœ ν˜ΈκΈ°μ‘°κ±΄μ„ ν˜•μ„±ν† λ‘ ν•˜λŠ” 것이닀. λ˜ν•œ 도면에 λ„μ‹œλœ λ°”λŠ” μ—†μœΌλ‚˜ μΌμ •μ‹œκ°„ 등을 주기둜 Aμ„Ήμ…˜μ—μ„œλŠ” 상뢀곡급관(132)을 ONμ‹œμΌœ ν˜ΈκΈ°μ‘°κ±΄μ„ ν˜•μ„±ν† λ‘ ν•˜κ³ , Bμ„Ήμ…˜μ—μ„œλŠ” ν•˜λΆ€κ³΅κΈ‰κ΄€(133)을 ONμ‹œμΌœ λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ ν˜•μ„±ν† λ‘ ν•˜κ³ , μ΄λŸ¬ν•œ 과정을 ꡐ번으둜 μš΄μ „ν† λ‘ ν•˜λŠ” 것이닀. Next, as shown in the drawing, the second composite reactor 111 turns off the upper supply pipe 132 in the upper section A to form anoxic conditions, and in the B section, turns on the lower supply pipe 133 in the aerobic condition. To form. In addition, although not shown in the drawing, the section A turns on the upper supply pipe 132 to form an aerobic condition at regular intervals, and the section B turns on the lower supply pipe 133 to form anoxic conditions. The process is to drive alternately.

이와 같이 1개의 μ‘°μ—μ„œ 호기쑰건과 λ¬΄μ‚°μ†Œμ‘°κ±΄μ΄ 상,ν•˜λ‘œ ꡐ번으둜 μš΄μ „ν† λ‘ ν•˜κΈ° λ•Œλ¬Έμ— 기쑴의 A2O곡정 λ“±μ—μ„œ λ¬΄μ‚°μ†Œμ‘°μ—μ„œ μ‚°ν™”λ˜μ§€ λͺ»ν•œ μ•”λͺ¨λ‹ˆμ•„μ„± μ§ˆμ†Œκ°€ μœ μΆœλ˜λŠ” 문제, μ§ˆμ‚°μ„± μ§ˆμ†Œμ˜ 영ν–₯으둜 인의 방좜이 μ €ν•΄λ˜λŠ” 문제λ₯Ό ν•΄κ²°ν•  수 μžˆμ–΄ 인의 방좜 및 κ³Όμž‰μ„­μ·¨, μ§ˆμ‚°ν™”, νƒˆμ§ˆμ†Œν™”μ˜ 과정이 μ›ν™œνžˆ μ§„ν–‰λ˜μ–΄ μ•ˆμ •μ μΈ 유기물, μ§ˆμ†Œ 및 인의 μ œκ±°νš¨μœ¨μ„ 얻을 수 있게 λ˜λŠ” 것이닀. λ˜ν•œ 1개의 μ‘°μ—μ„œ 호기쑰건과 λ¬΄μ‚°μ†Œμ‘°κ±΄μ΄ ꡐ번됨으둜써 λ³„λ„μ˜ λ°˜μ†‘μž₯μΉ˜κ°€ ν•„μš” μ—†λŠ” μž₯점이 μžˆλŠ” 것이닀. As such, the aerobic and anoxic conditions are operated up and down alternately in one tank, so that the ammonia nitrogen that is not oxidized in the anoxic tank flows out in the existing A2O process, and phosphorus emission is inhibited by the effect of nitrate nitrogen. It is possible to solve the problem, so that the process of releasing and excess intake of phosphorus, nitrification, denitrification proceeds smoothly to obtain a stable removal efficiency of organic matter, nitrogen and phosphorus. In addition, the aerobic condition and the anaerobic condition is alternating in one tank, there is an advantage that does not need a separate conveying device.

도 2에 λ„μ‹œλœ μ˜ˆλŠ” ν•˜λ‚˜μ˜ μš΄μ „ μ˜ˆλ‘œμ„œ 이외에도 μœ μž…μœ λŸ‰, 인 λ˜λŠ” μ§ˆμ†Œμ˜ μ œκ±°μ •λ„ 등에 따라 λ‹€μ–‘ν•˜κ²Œ λ³΅ν•©λ°˜μ‘μ‘°(11)λ₯Ό μš΄μ „ν† λ‘ ν•  수 μžˆλ‹€.The example illustrated in FIG. 2 may operate the complex reaction tank 11 in various ways depending on the inflow flow rate, phosphorus or nitrogen removal degree in addition to one operation example.

ν•œνŽΈ λ³Έ 발λͺ…은 도 1 및 도 2에 λ„μ‹œλœ 상뢀곡급관(132) 및 ν•˜λΆ€κ³΅κΈ‰κ΄€(133)의 λ‹€λ₯Έ 예λ₯Ό 도 3에 λ„μ‹œν•˜κ³  μžˆλ‹€. 도 3μ—μ„œ λ„μ‹œν•˜κ³  μžˆλŠ” μ‹€μ‹œ μ˜ˆμ— μ˜ν•œ 상뢀곡급관(132) 및 ν•˜λΆ€κ³΅κΈ‰κ΄€(133)은 상기 곡급라인(131)에 μ—°κ²°λ˜λ©° 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)의 상,ν•˜λ‘œ μ—°μž₯λ˜λŠ” λͺΈμ²΄(132-1, 133-1)와, 상기 λͺΈμ²΄(132-1, 133-1) 끝단에 νšŒμ „κ°€λŠ₯ν•˜λ„λ‘ κ΅¬μ„±λ˜λ˜, ν•˜λ°©ν–₯으둜 κ³‘κ΄€ν˜•μƒμœΌλ‘œ 끝단이 경사면을 ν˜•μ„±ν•˜λŠ” ν† μΆœκ΅¬(132-3, 133-3)κ°€ ν˜•μ„±λ˜λŠ” νšŒμ „ν† μΆœκ΄€(132-2, 133-2)으둜 κ΅¬μ„±λœλ‹€.Meanwhile, the present invention shows another example of the upper supply pipe 132 and the lower supply pipe 133 shown in FIGS. 1 and 2 in FIG. 3. The upper supply pipe 132 and the lower supply pipe 133 according to the embodiment shown in Figure 3 is connected to the supply line 131 and extends up and down the composite reaction tank 11, the body (132-1, 133) Rotation is configured to be rotatable at the ends of the body (132-1, 133-1), the discharge port (132-3, 133-3) is formed in the curved shape in the downward direction to form an inclined surface It consists of discharge pipes 132-2 and 133-2.

상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)은 상기 λͺΈμ²΄(132-1, 133-1)에 νšŒμ „κ°€λŠ₯ ν•˜λ„λ‘ κ΅¬μ„±λ˜λŠ” κ²ƒμœΌλ‘œ, 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)이 상기 λͺΈμ²΄(132-1, 133-1)에 νšŒμ „κ°€λŠ₯ν•˜λ„λ‘ μ²΄κ²°λ˜λŠ” ꡬ성은 베어링 λ“± κ³΅μ§€μ˜ 기술이 μ‚¬μš©λ˜λ―€λ‘œ κ·Έ μ„€λͺ…은 μƒλž΅ν•œλ‹€. The rotary discharge pipe (132-2, 133-2) is configured to be rotatable to the body (132-1, 133-1), the rotary discharge pipe (132-2, 133-2) is the body ( 132-1 and 133-1 are rotatably fastened, so a known technique such as a bearing is used, and a description thereof will be omitted.

상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)은 ν•˜λ°©ν–₯으둜 κ³‘κ΄€ν˜•μƒμœΌλ‘œ κ΅¬μ„±λ˜λ©°, 끝단이 경사면을 ν˜•μ„±ν•˜λŠ” ν† μΆœκ΅¬(132-3, 133-3)κ°€ κ΅¬μ„±λ˜λ„λ‘ ν•˜λŠ” 것이닀. 도 3μ—μ„œλŠ” 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)이 2λ°©ν–₯으둜 κ°ˆλΌμ§€λ©΄μ„œ 각각 κ³‘κ΄€ν˜•μƒμœΌλ‘œ κ΅¬μ„±λ˜λ©° 각각의 끝단에 경사면을 ν˜•μ„±ν•˜λŠ” ν† μΆœκ΅¬(132-3, 133-3)κ°€ κ΅¬μ„±λ˜λ„λ‘ ν•˜λŠ” μ˜ˆκ°€ λ„μ‹œλ˜κ³  μžˆλ‹€. The rotary discharge pipes 132-2 and 133-2 are formed in a curved pipe shape in the downward direction, and the discharge ports 132-3 and 133-3, which have inclined surfaces, are formed at their ends. In FIG. 3, the rotary discharge pipes 132-2 and 133-2 are divided in two directions, each having a curved pipe shape, and discharge outlets 132-3 and 133-3 forming inclined surfaces at respective ends thereof. An example is shown.

상기 μ‚°μ†Œμš©ν•΄μž₯치(12)λ‘œλΆ€ν„° μ‚°μ†Œμš©ν•΄μˆ˜κ°€ 도면에 λ„μ‹œλœ λ°”λŠ” μ—†μœΌλ‚˜ νŽŒν”„μ— μ˜ν•΄ 상기 λͺΈμ²΄(132-1, 133-1)λ₯Ό 거쳐 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)을 톡해 λ³΅ν•©λ°˜μ‘μ‘°(11)둜 ν† μΆœλ˜λ„λ‘ ν•˜λŠ” λ°”, 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)의 ν˜•μƒμ— κΈ°ν•΄ μ‚°μ†Œμš©ν•΄μˆ˜κ°€ 뢄사됨에 따라 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)은 μžλ™μœΌλ‘œ 상기 λͺΈμ²΄(132-1, 133-1)λ₯Ό μΆ•μœΌλ‘œ νšŒμ „μ„ ν•˜κ²Œ 되며, μ΄λŸ¬ν•œ νšŒμ „λ ₯에 κΈ°ν•΄ νšŒμ „ν† μΆœκ΄€(132-2, 133-2)을 ν†΅ν•œ μ‚°μ†Œμš©ν•΄μˆ˜μ˜ 뢄사가 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)에 μžˆμ–΄ 넓은 μ˜μ—­μœΌλ‘œ 퍼져 λ‚˜κ°€λ„λ‘ ν•˜λŠ” 것이닀. Oxygen dissolved water from the oxygen dissolving device 12 is not shown in the figure, but the composite through the rotary discharge pipes (132-2, 133-2) via the body (132-1, 133-1) by a pump Bar to be discharged to the reaction tank 11, the rotary discharge pipes (132-2, 133-2) are automatically discharged as oxygen dissolved water is injected based on the shape of the rotary discharge pipe (132-2, 133-2) The body 132-1, 133-1 is rotated about its axis, and the injection of oxygen dissolved water through the rotary discharge pipes 132-2, 133-2 is based on the rotational force in the composite reactor 11 It is to spread out over a wide area.

즉 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)에 μ˜ν•΄ ν•˜λ°©ν–₯μ—μ„œ μˆ˜ν‰λ°©ν–₯으둜 μ‚°μ†Œμš©ν•΄μˆ˜κ°€ μœ λ™ν•˜λ©΄μ„œ 상기 ν† μΆœκ΅¬(132-3, 133-3)κ°€ 경사면을 ν˜•μ„±ν•˜λ©΄μ„œ κ΅¬μ„±λ˜μ–΄ 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)μ—λŠ” μˆ˜ν‰λ°©ν–₯으둜 νšŒμ „λ ₯이 λ°œμƒν•˜κ²Œ λ˜λŠ” 것이며, 이둜 인해 λΆ„μ‚¬λ˜λŠ” μ‚°μ†Œμš©ν•΄μˆ˜μ—λ„ 원심λ ₯이 μž‘μš©ν•˜μ—¬ 보닀 넓은 μ˜μ—­μœΌλ‘œ λΆ„μ‚¬λ˜λ„λ‘ ν•˜λŠ” 것이닀. 즉 넓은 μ˜μ—­μœΌλ‘œ μ‚°μ†Œμš©ν•΄μˆ˜κ°€ λΆ„μ‚¬λ˜μ–΄ 각각의 상,ν•˜ μ˜μ—­ 즉 Aμ„Ήμ…˜, Bμ„Ήμ…˜μ—μ„œ κ³ λ₯΄κ²Œ 호기쑰건이 λ‹¬μ„±λ˜λ„λ‘ ν•˜λŠ” 것이닀. That is, the discharge outlets 132-3 and 133-3 form an inclined surface while oxygen dissolved water flows from the downward direction to the horizontal direction by the rotary discharge pipes 132-2 and 133-2. -2, 133-2) is to generate a rotational force in the horizontal direction, thereby centrifugal force is applied to the oxygen dissolved water to be sprayed to a wider area. That is, oxygen dissolved water is injected into a wide area so that the aerobic conditions are evenly achieved in each of the upper and lower areas, that is, the A and B sections.

이에 λ”ν•˜μ—¬ 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)μ—λŠ” 도 4μ—μ„œ λ³΄λŠ” 바와 같이 상단뢀에 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)의 μ™Έμ£Όμ—°μ—μ„œ 볡수의 μž„νŽ λŸ¬(132-5, 133-5)에 μ˜ν•΄ μ΄κ²©λ˜μ–΄ ν˜•μ„±λ˜λŠ” μˆœν™˜κ΄€(132-4, 133-4)이 더 κ΅¬μ„±λ˜λ„λ‘ ν•  수 μžˆλ‹€.In addition, the rotary discharge pipes 132-2 and 133-2 have a plurality of impellers 132-5 and 133 at the outer periphery of the rotary discharge pipes 132-2 and 133-2 at the upper end as shown in FIG. 4. The circulation pipes 132-4 and 133-4 spaced apart by -5) may be further configured.

μ΄λ ‡κ²Œ 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)의 상단뢀에 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2) 보닀 직경이 큰 μˆœν™˜κ΄€(132-4, 133-4)이 κ΅¬μ„±λ˜κ³  μˆœν™˜κ΄€(132-4, 133-4)κ³Ό 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)의 상단뢀 사이에 볡수의 μž„νŽ λŸ¬(132-5, 133-5)κ°€ κ΅¬μ„±λ˜λ„λ‘ ν•˜λŠ” μ΄μœ λŠ” 도 4μ—μ„œ λ³΄λŠ” 바와 같이 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)으둜 μ‚°μ†Œμš©ν•΄μˆ˜κ°€ 뢄사됨에 μ˜ν•΄ μžλ™μ μœΌλ‘œ 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)μ—λŠ” νšŒμ „λ ₯이 λ°œμƒλ˜κ³  μ΄λŸ¬ν•œ νšŒμ „λ ₯은 λΆ„μ‚¬λ˜λŠ” μ‚°μ†Œμš©ν•΄μˆ˜μ— 원심λ ₯을 λ°œμƒμ‹œμΌœ 넓은 μ˜μ—­μ— 고루 퍼지도둝 ν•˜λŠ” λ°”, μ΄λ ‡κ²Œ λΆ„μ‚¬λœ μ‚°μ†Œμš©ν•΄μˆ˜λŠ” 미세기포 λ“±μœΌλ‘œ λΆ€μœ ν•˜κ²Œ 되며 λΆ€μœ λœ μ‚°μ†Œμš©ν•΄μˆ˜λŠ” 상기 μˆœν™˜κ΄€(132-4, 133-4)κ³Ό ν•¨κ»˜ νšŒμ „ν•˜λŠ” 상기 μž„νŽ λŸ¬(132-5, 133-5)의 νšŒμ „μ— κΈ°ν•΄ 상기 μˆœν™˜κ΄€(132-4, 133-4) λ‚΄λΆ€λ‘œ ν‘μž…λ˜κ³ , 상기 μˆœν™˜κ΄€(132-4, 133-4) λ‚΄λΆ€λ‘œ ν‘μž…λœ μ‚°μ†Œμš©ν•΄μˆ˜λŠ” 상기 μž„νŽ λŸ¬(132-5, 133-5)의 νšŒμ „μ— κΈ°ν•΄ 상기 μˆœν™˜κ΄€(132-4, 133-4) ν•˜λΆ€λ‘œ λΆ„μΆœλ˜λ©° μ΄λŸ¬ν•œ μˆœν™˜κ³Όμ •μ„ 톡해 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)의 상뢀 λ˜λŠ” ν•˜λΆ€λŠ” κ³ λ₯΄κ²Œ 호기쑰건이 달성될 수 있게 λ˜λŠ” 것이닀. 즉 상기 νšŒμ „ν† μΆœκ΄€(132-2, 133-2)의 ꡬ쑰와 λ”λΆˆμ–΄ 상기 μž„νŽ λŸ¬(132-5, 133-5) 및 상기 μˆœν™˜κ΄€(132-4, 133-4)에 μ˜ν•΄ μ‚°μ†Œμš©ν•΄μˆ˜λŠ” μž…μ²΄μ μœΌλ‘œ μˆœν™˜κ³Όμ •μ΄ ν˜•μ„±λ˜κ³  μ΄λŸ¬ν•œ μˆœν™˜κ³Όμ •μ— μ˜ν•΄ 전체에 κ³ λ₯΄κ²Œ 호기쑰건이 ν˜•μ„±λ˜λ„λ‘ ν•˜λŠ” 것이닀. The circulation pipes 132-4 and 133-4 larger in diameter than the rotation discharge pipes 132-2 and 133-2 are formed at the upper ends of the rotary discharge pipes 132-2 and 133-2. The reason why the plurality of impellers 132-5 and 133-5 are configured between 132-4 and 133-4 and the upper ends of the rotary discharge pipes 132-2 and 133-2 is as shown in FIG. As the oxygen dissolved water is injected into the rotary discharge pipes 132-2 and 133-2, rotational force is automatically generated in the rotary discharge pipes 132-2 and 133-2, and the rotary power is applied to the oxygen dissolved water to be injected. By generating centrifugal force to spread evenly over a wide area, the injected oxygen dissolved water is suspended in fine bubbles and the like, and the suspended oxygen dissolved water rotates together with the circulation pipes 132-4 and 133-4. Oxygen dissolved water sucked into the circulation pipes 132-4 and 133-4 and sucked into the circulation pipes 132-4 and 133-4 based on the rotation of the impellers 132-5 and 133-5. Is above To the lower portion of the circulation pipes 132-4 and 133-4 based on the rotation of the plurality of rollers 132-5 and 133-5. It can be achieved. That is, the oxygen dissolved water is three-dimensionally by the impellers 132-5 and 133-5 and the circulation pipes 132-4 and 133-4 together with the structures of the rotary discharge pipes 132-2 and 133-2. The circulation process is formed and the aerobic condition is formed evenly throughout.

ν•œνŽΈ λ³Έ 발λͺ…μ˜ λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 μ²˜λ¦¬λ°©λ²•μ€, (a) ν•˜.폐수λ₯Ό λ³΅ν•©λ°˜μ‘μ‘°λ‘œ μœ μž…μ‹œν‚€λŠ” 단계와; (b) λ³΅ν•©λ°˜μ‘μ‘°μ— μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό 상뢀 λ˜λŠ” ν•˜λΆ€μ— κ³΅κΈ‰ν•˜μ—¬ 상기 λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό 상,ν•˜λ‘œ 호기쑰건 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ ꡐ번 λ˜λŠ” λ³‘ν–‰ν•˜λ„λ‘ μš΄μ „ν•˜λŠ” 단계;λ₯Ό ν¬ν•¨ν•˜μ—¬ 이루어짐을 νŠΉμ§•μœΌλ‘œ ν•œλ‹€. Meanwhile, the wastewater treatment method using the complex reaction tank of the present invention comprises the steps of: (a) introducing wastewater into the complex reaction tank; (b) supplying oxygen-dissolved water to the upper or lower portion of the complex reaction tank to operate the complex reaction tank alternately or in parallel with an aerobic condition or anoxic conditions; and characterized in that it comprises a.

상기 (b)λ‹¨κ³„μ—λŠ” 상기 λ³΅ν•©λ°˜μ‘μ‘°(11) 전체에 μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜μ§€ μ•ŠμŒμœΌλ‘œμ¨ 전체λ₯Ό 혐기(λ¬΄μ‚°μ†Œ)쑰건으둜 μš΄μ „ν•˜λŠ” 단계와, 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)의 μƒλΆ€μ—λ§Œ μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜μ—¬ 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)의 μƒλΆ€λŠ” 호기쑰건 ν•˜λΆ€λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μœΌλ‘œ μš΄μ „ν•˜λŠ” 단계와, 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)의 ν•˜λΆ€μ—λ§Œ μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜μ—¬ 상기 λ³΅ν•©λ°˜μ‘μ‘°(11)의 ν•˜λΆ€λŠ” 호기쑰건 μƒλΆ€λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μœΌλ‘œ μš΄μ „ν•˜λŠ” 단계와, 상기 λ³΅ν•©λ°˜μ‘μ‘°(11) 전체에 μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜μ—¬ 전체λ₯Ό 호기쑰건으둜 μš΄μ „ν•˜λŠ” 단계λ₯Ό ν¬ν•¨ν•¨μœΌλ‘œμ¨ μœ μž…μœ λŸ‰, λΆ€ν•˜λ³€λ™ 등에 따라 1개의 μ‘°λ₯Ό λ³΅ν•©μ μœΌλ‘œ μš΄μ „ν•˜λ„λ‘ ν•  수 μžˆλŠ” 것이닀. In the step (b), by operating the entire anaerobic (anoxic) condition by not supplying oxygen dissolved water to the entire complex reaction tank 11, and supplying oxygen dissolved water only to the upper portion of the complex reaction tank (11). The upper part of the complex reaction tank 11 is operated under an aerobic condition under the aerobic condition, and supplying oxygen dissolved water only to the lower part of the complex reaction tank 11, the lower part of the complex reaction tank 11 is anoxic conditions above Operating under conditions, and supplying oxygen-dissolved water to the complex reactor 11 as a whole to operate under an aerobic condition so that one tank can be operated in combination according to inflow flow rate, load variation, and the like. will be.

이상 μ„€λͺ…ν•œ λ‚΄μš©μ„ 톡해 λ‹Ήμ—…μžλΌλ©΄ λ³Έ 발λͺ…μ˜ κΈ°μˆ μ‚¬μƒμ„ μΌνƒˆν•˜μ§€ μ•„λ‹ˆν•˜λŠ” λ²”μœ„μ—μ„œ λ‹€μ–‘ν•œ λ³€κ²½ 및 μˆ˜μ • κ°€λŠ₯함을 μ•Œ 수 μžˆμ„ 것이닀. λ”°λΌμ„œ, λ³Έ 발λͺ…μ˜ 기술적 λ²”μœ„λŠ” λͺ…μ„Έμ„œμ˜ μƒμ„Έν•œ μ„€λͺ…에 기재된 λ‚΄μš©μœΌλ‘œ ν•œμ •λ˜λŠ” 것이 μ•„λ‹ˆλΌ νŠΉν—ˆμ²­κ΅¬λ²”μœ„μ— μ˜ν•΄ μ •ν•΄μ Έμ•Ό ν•  것이닀.Those skilled in the art will appreciate that various changes and modifications can be made without departing from the spirit of the present invention. Therefore, the technical scope of the present invention should not be limited to the contents described in the detailed description of the specification but should be defined by the claims.

Claims (6)

μ›μˆ˜ λ˜λŠ” λ°˜μ‘μˆ˜κ°€ μœ μž…λ˜κ³  λ°°μΆœλ˜λŠ” ν•˜λ‚˜ μ΄μƒμ˜ λ³΅ν•©λ°˜μ‘μ‘°; μ‚°μ†Œλ₯Ό μš©ν•΄μ‹œν‚€λŠ” μ‚°μ†Œμš©ν•΄μž₯치; 상기 μ‚°μ†Œμš©ν•΄μž₯μΉ˜λ‘œλΆ€ν„° 상기 λ³΅ν•©λ°˜μ‘μ‘° 내뢀에 μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜λ˜ 상기 λ³΅ν•©λ°˜μ‘μ‘°μ—μ„œ 상,ν•˜λ‘œ κ΅¬μ„±λ˜μ–΄ 상기 λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό 상,ν•˜λ‘œ 호기쑰건 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ ꡐ번 λ˜λŠ” λ³‘ν–‰ν•˜λ„λ‘ ν•˜λŠ” μ‚°μ†Œμš©ν•΄μˆ˜κ³΅κΈ‰λΆ€;One or more complex reactors through which raw or reactive water is introduced and discharged; An oxygen dissolving apparatus for dissolving oxygen; Oxygen dissolved water supply unit for supplying the oxygen dissolved water from the oxygen dissolving device to the inside of the complex reaction tank, it is composed of up and down in the complex reaction tank to alternating or parallel aerobic conditions or anoxic conditions up and down the complex reaction tank; λ₯Ό ν¬ν•¨ν•˜μ—¬ 이루어짐을 νŠΉμ§•μœΌλ‘œ ν•˜λŠ” λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 처리μž₯치.Sewage, wastewater treatment device using a composite reactor characterized in that comprises a. 제 1항에 μžˆμ–΄μ„œ,The method of claim 1, 상기 λ³΅ν•©λ°˜μ‘μ‘°μ—λŠ” μƒκ΅λ°˜κΈ°μ™€ 상기 μƒκ΅λ°˜κΈ° ν•˜λΆ€μ— κ΅¬μ„±λ˜λŠ” ν•˜κ΅λ°˜κΈ°κ°€ ꡬ성됨을 νŠΉμ§•μœΌλ‘œ ν•˜λŠ” λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 처리μž₯치.The wastewater treatment apparatus using the complex reaction tank is characterized in that the complex reactor is composed of an upper stirrer and a lower stirrer formed in the lower stirrer. 제 1항에 μžˆμ–΄μ„œ,The method of claim 1, 상기 μ‚°μ†Œμš©ν•΄μˆ˜κ³΅κΈ‰λΆ€λŠ”,The oxygen dissolved water supply unit, 상기 μ‚°μ†Œμš©ν•΄μž₯μΉ˜μ™€ μ—°κ²°λ˜λŠ” 곡급라인과, 상기 κ³΅κΈ‰λΌμΈμ—μ„œ λ³΅ν•©λ°˜μ‘μ‘° λ‚΄λΆ€λ‘œ μ—°κ²°λ˜λ˜ 상기 λ³΅ν•©λ°˜μ‘μ‘° 상뢀에 μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜λŠ” 상뢀곡급관과, 상기 λ³΅ν•©λ°˜μ‘μ‘° ν•˜λΆ€μ— μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό κ³΅κΈ‰ν•˜λŠ” ν•˜λΆ€κ³΅κΈ‰κ΄€μœΌλ‘œ ꡬ성됨을 νŠΉμ§•μœΌλ‘œ ν•˜λŠ” λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 처리μž₯치.A supply line connected to the oxygen dissolving device, an upper supply pipe connected to the inside of the complex reaction tank in the supply line, and supplying oxygen dissolved water to the upper part of the complex reaction tank, and a lower supply pipe to supply oxygen dissolved water to the lower part of the complex reaction tank. Sewage and wastewater treatment device using a composite reactor characterized in that configured. 제 3항에 μžˆμ–΄μ„œ,The method of claim 3, wherein 상기 상뢀곡급관 및 상기 ν•˜λΆ€κ³΅κΈ‰κ΄€μ€, 상기 곡급라인에 μ—°κ²°λ˜λ©° 상기 λ³΅ν•©λ°˜μ‘μ‘°μ˜ 상,ν•˜λ‘œ μ—°μž₯λ˜λŠ” λͺΈμ²΄μ™€, 상기 λͺΈμ²΄ 끝단에 νšŒμ „κ°€λŠ₯ν•˜λ„λ‘ κ΅¬μ„±λ˜λ˜,ν•˜λ°©ν–₯으둜 κ³‘κ΄€ν˜•μƒμœΌλ‘œ 끝단이 경사면을 ν˜•μ„±ν•˜λŠ” ν† μΆœκ΅¬κ°€ ν˜•μ„±λ˜λŠ” νšŒμ „ν† μΆœκ΄€μœΌλ‘œ ꡬ성됨을 νŠΉμ§•μœΌλ‘œ ν•˜λŠ” λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 처리μž₯치.The upper supply pipe and the lower supply pipe are connected to the supply line and configured to be rotatable to the upper and lower body and the end of the body of the combined reaction tank, the discharge port for forming the inclined surface in the downward curved end Sewage and wastewater treatment apparatus using a composite reactor characterized in that consisting of a rotary discharge pipe is formed. 제 4항에 μžˆμ–΄μ„œ,The method of claim 4, wherein 상기 νšŒμ „ν† μΆœκ΄€μ˜ μƒλ‹¨λΆ€μ—λŠ” 상기 νšŒμ „ν† μΆœκ΄€μ˜ μ™Έμ£Όμ—°μ—μ„œ 볡수의 μž„νŽ λŸ¬μ— μ˜ν•΄ μ΄κ²©λ˜μ–΄ ν˜•μ„±λ˜λŠ” μˆœν™˜κ΄€μ΄ ꡬ성됨을 νŠΉμ§•μœΌλ‘œ ν•˜λŠ” λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 처리μž₯치.Waste water treatment apparatus using a complex reaction tank characterized in that the upper end of the rotary discharge pipe is formed by a plurality of circulation pipes spaced apart by a plurality of impeller at the outer periphery of the rotary discharge pipe. (a) ν•˜.폐수λ₯Ό λ³΅ν•©λ°˜μ‘μ‘°λ‘œ μœ μž…μ‹œν‚€λŠ” 단계와;(a) introducing waste water into the complex reactor; (b) λ³΅ν•©λ°˜μ‘μ‘°μ— μ‚°μ†Œμš©ν•΄μˆ˜λ₯Ό 상뢀 λ˜λŠ” ν•˜λΆ€μ— κ³΅κΈ‰ν•˜μ—¬ 상기 λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό 상,ν•˜λ‘œ 호기쑰건 λ˜λŠ” λ¬΄μ‚°μ†Œμ‘°κ±΄μ„ ꡐ번 λ˜λŠ” λ³‘ν–‰ν•˜λ„λ‘ μš΄μ „ν•˜λŠ” 단계;(b) supplying oxygen-dissolved water to the upper or lower portion of the complex reactor to operate the complex reactor up and down alternately or in parallel with aerobic or anoxic conditions; λ₯Ό ν¬ν•¨ν•˜μ—¬ 이루어짐을 νŠΉμ§•μœΌλ‘œ ν•˜λŠ” λ³΅ν•©λ°˜μ‘μ‘°λ₯Ό μ΄μš©ν•œ ν•˜,폐수 μ²˜λ¦¬λ°©λ²•.Sewage, wastewater treatment method using a composite reactor characterized in that comprises a.
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