WO2012111987A2 - Dispositif d'agitation pour le traitement de l'eau - Google Patents

Dispositif d'agitation pour le traitement de l'eau Download PDF

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Publication number
WO2012111987A2
WO2012111987A2 PCT/KR2012/001168 KR2012001168W WO2012111987A2 WO 2012111987 A2 WO2012111987 A2 WO 2012111987A2 KR 2012001168 W KR2012001168 W KR 2012001168W WO 2012111987 A2 WO2012111987 A2 WO 2012111987A2
Authority
WO
WIPO (PCT)
Prior art keywords
water
inlet
floating
stirring device
discharge
Prior art date
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/KR2012/001168
Other languages
English (en)
Korean (ko)
Other versions
WO2012111987A3 (fr
Inventor
박명하
박광호
서대석
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.)
Korea Engineering and Consultant Co Ltd
ECOCO CO Ltd
Original Assignee
Korea Engineering and Consultant Co Ltd
ECOCO CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Korea Engineering and Consultant Co Ltd, ECOCO CO Ltd filed Critical Korea Engineering and Consultant Co Ltd
Publication of WO2012111987A2 publication Critical patent/WO2012111987A2/fr
Publication of WO2012111987A3 publication Critical patent/WO2012111987A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • 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
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F3/206—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with helical screw impellers
    • 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
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Definitions

  • the present invention relates to a stirrer for water treatment, and more specifically, it is installed in the water, but buoyancy control through the floating portion is installed, the foreign matter precipitated in the bottom layer of the water through the synergistic flow action by the rotation of the impeller
  • the present invention relates to an agitator for water treatment that allows the upper layer water or chemicals to be stirred with each other to remove foreign substances and facilitate water purification.
  • the stirring device for water treatment is installed in a contaminated water body and used as a device for purifying water.
  • Such a stirring device includes a stirring device (registered patent No. 10-0482408) of a pre-registered water treatment plant in Korea, the pre-applied stirring device 1 is a stirring tank 10 installed in the water treatment plant as shown in FIG.
  • a stirrer for purifying the contaminated water quality through the impeller (41, 42) is to stir the inside of the stirring tank 10 to facilitate dilution of agitated water and precipitated foreign substances and chemicals.
  • the conventional stirring device 1 can be installed only through the stirring tank 10 as shown in FIG. 1, and is a limited device capable of purifying only the capacity of the stirring tank.
  • the conventional stirring device 1 has a structural limitation that can be installed only in the stirring tank 10 provided in the water treatment plant, such as a water purification plant, a sewage plant or a wastewater treatment plant, through a limited installation structure, such a stirring apparatus (1)
  • the water treatment plant such as a water purification plant, a sewage plant or a wastewater treatment plant
  • a limited installation structure such as a stirring apparatus (1)
  • an outdoor space such as a river, reservoir river or sea
  • the contaminated water that can be purified through the stirrer has a limit that can only purify the capacity corresponding to the size of the stirring vessel.
  • the present invention was devised to solve the problems as described above, the object of the present invention is to provide a buoyancy adjustable floating portion in the stirring device can be installed in outdoor spaces, such as rivers, reservoir rivers or the sea, as well as water treatment plants It is to provide a stirring device for water treatment.
  • Another object of the present invention is to provide a stirring device for water treatment that can be purified by expanding the contaminated area by being able to install in the outdoor space.
  • Still another object of the present invention is to provide a water treatment stirring apparatus capable of adjusting buoyancy corresponding to a change in balance and level of a device through a second floatation unit.
  • Another object of the present invention is to prevent the problem that the agitator is tilted as a whole by the inner space of the second floating portion is partitioned into at least one or more space through the partition wall, the second floating portion is directed to one side in the process of receiving the fluid, In addition, to minimize the turbulence of the fluid by the external force to provide a stirring device for water treatment that can maintain the center of gravity of the stirring device as a whole.
  • the second floating part is integrally installed in the stirring device, and can be installed even in a narrow area such as a stirring tank, as well as an easy working environment for transportation, installation, and repair work through a compact volume. It is to provide a stirring device for treating water.
  • Still another object of the present invention is to provide a water treatment stirring apparatus capable of performing the stirring operation more efficiently by allowing the water depth layer of the foreign matter discharged through the second floating portion to be selectively discharged.
  • Another object of the present invention is installed so that the driving portion of the stirring apparatus is exposed to the outside through the first floating portion, to prevent the driving portion from being immersed, as well as the installation and subsequent maintenance and other operations of the device through the panel If it is, to provide a water treatment stirring device that can ensure a safe working environment at the surface.
  • the present invention for achieving the above object is a drive unit provided with an impeller rotating by the motor drive, and the first floating portion for preventing the motor is immersed; A pipe body vertically immersed in the body of water, the inlet of which foreign matter precipitated in the bottom of the body of water through the rotation of the impeller is sucked; And a discharge part provided between the driving part and the inlet part to discharge foreign substances sucked from the inlet part to the upper water layer, and the discharge area and at least one second floating part provided to enable height adjustment corresponding to the change of the water level.
  • the second floating portion discloses a stirring device for water treatment integrally installed in the discharge portion.
  • the inlet portion the inlet body of the tubular shape that can be expanded and expanded wrinkles; It is preferably configured to include; inlet extending from the bottom of the inlet body body foreign matter is sucked in.
  • the inlet is in the form of a diffused downward, the end facing the bottom surface of the body of water, it is preferable to further include a support for spaced apart from the bottom surface or to fix the inlet.
  • the discharge portion, the discharge portion body is tightly coupled through the inlet and the flange, the outer periphery of the at least one second floating portion integrally installed; It is preferable to include a; diffusion portion for diffusing and discharging the foreign matter sucked through the inlet portion to the upper layer of the water body.
  • the discharge part body, the tubular shape, the outer peripheral surface is provided with a bracket for fastening spaced apart to the drive portion, it is preferable that the second floating portion is provided on the other side of the outer peripheral surface.
  • the discharge unit body is provided in one region of the inner circumferential surface of the tubular body, and further comprising a guide member for supporting the rotation axis of the impeller.
  • the second floating portion is preferably in the form of a ring formed along the outer circumference of the discharge unit body, or at least one fan-shaped form formed along the outer circumference.
  • the second floating portion further includes an injection hole for adjusting the buoyancy of the discharge portion.
  • the discharge unit may further include: a partition wall in which the at least one second floating portion is present and partitions an inside of each of the second floating portions into at least one region, and each of the divided regions includes buoyancy of the second floating portion.
  • Inlet for adjusting the;
  • an injection hole cap for opening and closing the injection hole.
  • the diffusion unit further includes a diffusion protrusion as a form diffused upwardly to induce diffusion on one surface of the foreign matter.
  • the impeller is preferably rotated by being located at any one region of the inlet and outlet parts immersed through a rotating shaft connected to the motor.
  • the drive unit, the motor is installed, the panel for providing the maintenance and work space of the stirring device; preferably further comprises a.
  • the present invention is provided with a buoyancy adjustable buoyancy unit in the stirring device has an effect that can be installed in the outdoor treatment area, such as rivers, reservoir rivers or the sea, as well as the water treatment plant.
  • the present invention can be installed in an outdoor space, thereby expanding and purifying the contaminated area.
  • the present invention has the effect that the buoyancy control corresponding to the balance and the water level change of the device through the second floating portion.
  • the present invention has the effect that the inner space of the second floating portion is partitioned into at least one or more spaces through the partition wall, thereby minimizing fluctuation or deflection of the fluid to maintain the center of gravity of the entire apparatus.
  • the second floating part is integrally installed in the stirring device, and can be installed in a narrow area such as a stirring tank, and can provide an easy working environment such as transportation, installation, and repair work through a compact volume.
  • the present invention has an effect that the agitation operation can be carried out more efficiently by allowing the water depth layer of the foreign matter discharged through the second floating portion to be selectively discharged.
  • the present invention is installed so that the driving unit of the stirring apparatus is exposed to the outside through the first floating part, and prevents the driving unit from being immersed, as well as the installation and subsequent maintenance and other operations of the device through the panel, sleep There is an effect that can ensure a safe working environment in.
  • 1 is a side view showing to explain a conventional stirring device
  • FIG. 2 is a perspective view showing to explain the stirring device for water treatment according to an embodiment of the present invention
  • FIG. 3 is an exploded perspective view showing to explain the stirring device for water treatment according to an embodiment of the present invention
  • Figure 4 is a cross-sectional view for explaining a water treatment stirring apparatus according to an embodiment of the present invention
  • FIG. 5 is a plan view and a cross-sectional view shown to explain an example of the second floating part according to an embodiment of the present invention.
  • FIG. 6 is a perspective view illustrating another example of the second floating part according to an exemplary embodiment of the present invention.
  • FIG. 7 is a plan view illustrating another example of the second floating part according to an exemplary embodiment of the present invention.
  • FIG. 8 is a cross-sectional view illustrating a use case of the second floating part according to FIG. 6, and
  • FIG 9 is an operation diagram shown for explaining the operating state of the water treatment stirring apparatus according to an embodiment of the present invention.
  • first bracket 121 first support
  • discharge part body 133 guide member
  • first flange 151 fluid communication tube
  • inlet body 163 second flange
  • Figure 2 is a perspective view showing for explaining the water treatment stirring apparatus according to an embodiment of the present invention.
  • the stirring apparatus 100 of the present invention has a separate structure in the outdoor space such as a river, a reservoir, a river or the sea as well as a water treatment plant as shown in FIG. 9 through the buoyancy adjustable floats 117 and 138. It can be installed without, of course, there is an advantage that can be cleaned for a wide range.
  • the stirring device 100 drives the inlet 160 to suck the foreign matter precipitated in the bottom of the water body, the discharge 130 to discharge the introduced foreign matter into the upper water layer and the impeller 115 to water the foreign matter. It is largely configured as a driving unit 110 for pulling up from the lower layer to the upper layer, which will be described in detail with reference to FIGS. 3 and 4.
  • FIG 3 is an exploded perspective view illustrating a stirring device according to an embodiment of the present invention
  • Figure 4 is a cross-sectional view of the stirring device.
  • the stirring device 100 is largely composed of an inlet 160, an outlet 130, and a driver 110.
  • Inlet 160 is a tubular shape immersed vertically in the water body, the inlet 165 through which the foreign matter precipitated in the bottom of the water through the rotation of the impeller 115 and the inlet for inducing the sucked foreign matter into the upper body of the water body.
  • the secondary body 161 and the inlet body 161 and the second flange 163 for coupling the outlet 130 is composed.
  • the inlet 160 is a tubular body diffused downward, and further includes a support 169 for predetermined distance from the bottom surface of the inlet 165 facing the water surface.
  • the support 169 is to facilitate the suction of foreign matter by the predetermined distance from the inlet 165 and the bottom surface, or to maintain a spaced state of the inlet 165 and the bottom surface, the inlet body 161 It may also be used to limit the movement of a).
  • the stirring device 100 when the stirring device 100 is installed outdoors, and the inlet body 161 is not fixed, the stirring device 100 is separated from the installed place through the discharge amount discharged from the reservoir or the dam, or the flow rate due to the difference between tides. Problems may arise.
  • the inlet body 161 is a body that is vertically immersed in the body of water, and the corrugated portion 167 is formed to be stretchable, to induce an upward flow of foreign matter sucked through the inlet 165.
  • the inlet body 161 is preferably a tubular body as shown, but should not be limited to this, and very preferably may be in the form of a polygon of various shapes such as square, pentagon and hexagon, as well as the cylinder. .
  • the wrinkles 167 is to adjust the length of the inlet body 161, when the depth of the deepening or lowering according to the change in the water level, to maintain the corresponding length.
  • the wrinkle portion 167 needs to be made to extend or shorten the length of the inlet body 161 in response to the change in depth.
  • the discharge unit 130 is provided with a first flange 149 to be discharged and discharged to the upper portion of the body of the discharge body 131 and the second body 131 is tightly coupled to the upper portion of the water inlet 160.
  • a second floatation unit 138 for adjusting the balance of the diffusion unit 135 and the stirring device 100 installed in the water and the discharge area of the foreign matter.
  • the discharge part body 131 has a tubular shape and is provided with a second bracket 147 for fastening the driving unit 110 on one side of the outer circumferential surface thereof, and a guide member for supporting the rotation shaft of the impeller 116 in one region of the inner circumferential surface thereof. 133 is provided.
  • the second bracket 147 is integrally provided through the discharge unit body 131 and the fastening means, and is detachably coupled to the first bracket 119 of the driving unit 110, and the driving unit together with the first bracket 119. It is to couple the 110 to a predetermined distance.
  • the guide member 133 supports the rotating shaft 113 that is rotated by the driving of the motor 111, so that the rotating shaft 113 is eccentric or rotates together with the rotating shaft 113. ) Is to be prevented from being damaged with the rotation shaft 113 by the eccentricity.
  • Diffusion unit 135 is a form that is extended to the upper portion of the discharge unit body 131, that is, a dish, is to diffuse and discharge the foreign matter sucked from the bottom of the water body to the upper water layer.
  • the diffusion unit 135 is further formed with a diffusion protrusion 137 for guiding the diffusion of foreign matter discharged to the upper water layer, the diffusion protrusion 137 is provided in a spiral shape to induce the diffusion of the foreign matter, as well as the upper water layer It is to maximize the spread of foreign substances discharged into the.
  • the second floating part 138 is provided in at least one pair on the other side of the outer peripheral surface of the discharge part body 131, and adjusts the buoyancy of the stirring device 100 in the water body, so that the overall balance of the device and the diffusion part 135 To adjust the height.
  • the second floating part 138 has a cylindrical shape with an empty inside, and is integrally installed in close contact with the discharge part body 131 through the second support 141 as shown.
  • the volume may not be easily loaded due to its volume, and the second floating part 138 may be disposed with the discharge body 131.
  • the hassle of transporting separately and the economic loss caused by the increase of freight cost are incurred, and above all, the installation and the separation of them from the site must be assembled, and the work environment has to be done in the water, so assembly and installation are not easy. .
  • the second floating part 138 is integrally installed to the discharge part body 131 in one piece, so that the device may be manufactured in a compact manner, as well as easy to carry and install.
  • the second floating part 138 is installed integrally with the discharge part body 131, it is preferable that the second type is detachable through a fastening means such as a bolt.
  • the inlet 143 for injecting the fluid into the second floating portion 138 and the inlet cap 145 for opening and closing the buoyancy control is possible.
  • the diffusion unit 135 rises above the surface of the water, foreign substances in the bottom of the water can be suspended above the surface of the water, but the circulation due to the upward flow cannot be made, and the diffusion unit 135 is located in the middle of the water surface. There is a problem that stirring is performed only in the water basin and the middle layer.
  • the buoyancy of the second floating portion 138 should be adjusted to maintain sufficient proximity to the water surface so that sufficient agitation can be achieved in the bottom and the upper portion of the water. Buoyancy control at 135 is of paramount importance in water treatment operations.
  • the second floating portion 138 is composed of an integral structure that can be separated from the discharge body 131, away from the conventional limited installation area, the present invention is a water treatment plant, as well as a river, reservoir, river or sea There is a big structural feature that can be installed in the open air without a separate structure.
  • a drain (not shown) may be further provided.
  • Such a discharge port is preferably formed at the lower side of the side of the second floating portion, or is formed at the bottom.
  • the second floating portion 138 is at least one pair, and may have a fan shape as shown in the figure, or a ring shape as shown in FIG. 6, depending on the installation environment or overall balance of the device. It can be selectively employed.
  • the center of gravity is biased to either side, as shown
  • the overall center of gravity of the stirring device 100 is maintained to maintain a stable floating in the water body.
  • the stirring device 100 by the buoyancy control of the second floating part 138 maintains a stable state in the water, but as the exposure to nature, such as agitation depending on the speed of the wind or water current and variable water level ( 100) may be biased or flooded into the water.
  • the stirring device 100 is unbalanced in one direction due to changes in water flow, or the fluid of the second floating part 138 is generated inside, due to an unstable floating state, and furthermore, the second floating part 138 A) the inner side is biased to one side, and the agitation apparatus 100 may be heavily flooded into the water, especially in the case of the sea, due to the difference between the waves or tides, as well as the possibility of being inundated into the water It is.
  • the total receiving area of the fluid is maintained, but the durable space is partitioned by the partition wall 139 to minimize the flow of the fluid in the second floating part 138, which is illustrated in FIG. 5. This will be described with reference to.
  • FIG. 5 is a plan view and a cross-sectional view showing a second floating part according to an embodiment of the present invention to illustrate an example.
  • (a) shows the case where two second floating parts are provided
  • (b) shows the case where three second floating parts are provided
  • (c) is divided into three areas using two partition walls.
  • the cross section of each 2nd floating part is shown.
  • the number of the second floatation portions may be greater than that as long as each second floatation portion is positioned in a region partitioned evenly.
  • one second floating part is provided in each of the two divided areas that are uniformly divided, and one second floating part is provided in each of the three divided areas that are uniformly divided.
  • the partition wall 139 is further installed in each of the second floating parts 138 and partitioned into at least one or more areas, thereby maintaining the entire inner area, and partitioning the inside of the second floating part 138 to allow the fluid to flow in the stirring device 100. Even if it is moved or biased, it is possible to minimize the phenomenon that the inner fluid of the second floating part 138 is swung or biased.
  • the partition wall 139 may partition the inner space of the second floating portion 138 in various forms. As shown in one embodiment, the partition wall 139 receives the fluid in preference to only the partitioned space. The fluid is not accommodated in two spaces so that buoyancy is maintained by the space in which the fluid is not accommodated, and thus the agitating apparatus 100 is accommodated in one second floating portion 138 that is not partitioned. Can be prevented from sharply inclined, and the balance can be maintained. It also has the advantage of being very easy to balance buoyancy. In this regard, the present invention achieves another important feature.
  • the partition wall 139 is formed of at least a first region 138-1 and a second region 138-2 at equal intervals, such as a cross-sectional view cut along S1 of the second floating portion 138. It may be partitioned into three regions 138-3, or at least two or more regions at predetermined intervals.
  • the second floating part 138 may be connected through the fluid communication tube 151 as shown in FIG. 7, which is referred to in FIGS. 7 and 8 showing another example of the second floating part 138. To explain.
  • the fluid communication tube 151 connects at least one pair of second floating parts 138 to inject fluid into at least one second floating part 138, the other one or more second floating parts are shown. (138) is connected to the pipe connected.
  • the injection port cap 145 is removed from any one second floating part 138, when the fluid is introduced into the injection port 143, the fluid flows into the communication port 153.
  • the introduced fluid is to fill the fluid into another second floating part 138 through the fluid communication tube 151.
  • each second floating portion 138 may be horizontally maintained with each other, and the height of the stirring device 100 and the diffusion part 135 may be balanced in a balanced manner.
  • the driving unit 110 includes an impeller 116 that rotates by receiving a rotational force of the motor 111 through the rotation shaft 113, and the driving unit 110 including at least the motor 111.
  • the first floating portion 117 is prevented from being immersed, the driving unit 110 is coupled to the second bracket 147, the first bracket 119 for coupling to the diffusion portion 135 spaced apart It is configured to include.
  • Impeller 116 is installed as the inner circumferential region of the discharge unit 130, as shown in order to rotate in one direction so that foreign matter in the bottom of the water can be easily discharged through the diffuser 135 of the upper water layer through the inlet port It is for.
  • the installation area of the impeller 116 should not be limited to the area shown, which is to maximize the suction force through the inlet 165 and the discharge force through the diffusion unit (eg, inflow) Part, the discharge part and any one of the areas therebetween).
  • the first floating part 117 is for preventing the driving unit 110 from being immersed in the water body, and as shown in FIG. 4, the first floating part 117 has a hollow shape.
  • the first floating part 117 is installed below the motor 111 through the first bracket 119, but is preferably installed at a predetermined distance from the motor 111 through the first support 121, which is water surface. It is possible to prevent the at least the motor 111 is immersed by allowing the distance to and further apart.
  • the motor 111 can be prevented from being immersed or wetted by the first floating part 117. It is.
  • the motor 111 is preferably installed in the panel 123 supported through the first bracket 119.
  • a power source for driving the motor 111 and a control unit for controlling the same are installed, and when the stirring device 100 is installed or when maintenance is required later, a work space is provided. It is intended to be used as an area to provide.
  • the power source is preferably a solar cell or an AC power source, which is preferably applied selectively according to the region in which the stirring device 100 is installed.
  • the foreign substances sucked through the inlet 160 are diffused and discharged into the upper layer of the water through the diffuser 135 and through the upward water flow action.
  • the excellent water purification work is performed by removing the foreign matter and smooth stirring with the chemicals added according to the contaminated state.
  • the present invention can be easily installed in the outdoors, such as rivers, reservoirs, rivers or the sea without a separate structure.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

La présente invention concerne un dispositif d'agitation pour le traitement de l'eau. Le dispositif d'agitation pour le traitement de l'eau comprend : une partie d'entraînement comprenant un impulseur entraîné en rotation par un moteur d'entraînement et une première partie flottante permettant d'éviter l'immersion du moteur ; une partie d'admission, qui est un corps tube immergé verticalement dans une masse d'eau, par laquelle des substances étrangères déposées au fond de la masse d'eau sont aspirées par la rotation de l'impulseur ; une partie de refoulement située entre la partie d'entraînement et la partie d'admission permettant de refouler les substances étrangères aspirées par la partie d'admission vers une partie supérieure de la masse d'eau, la partie de refoulement comprenant au moins une deuxième partie flottante de façon à ce que le dispositif d'agitation soit réglé en hauteur pour correspondre à la région de refoulement et à une modification d'un niveau d'eau. Dans le dispositif d'agitation, on peut utiliser des parties flottantes ayant une flottabilité ajustable de façon à ce que le dispositif d'agitation soit installé de façon stable dans une station de traitement d'eau ainsi que des espaces ouverts tels qu'un cours d'eau, un réservoir, une rivière, la mer, et d'autres emplacements similaires. De plus, le dispositif de mélange peut être équilibré et sa flottabilité peut être ajustée grâce aux parties flottantes afin de correspondre aux variations du niveau d'eau. De plus, les substances étrangères à différentes profondeurs peuvent être refoulées de façon sélective par les parties flottantes afin d'effectuer plus efficacement le processus de mélange. Ainsi, l'eau d'une masse d'eau polluée peut être purifiée facilement. De plus, comme le dispositif de mélange peut être installé dans des espaces ouverts, l'eau dans différentes zones polluées peut être purifiée. Et comme la partie d'entraînement du dispositif de mélange est exposée par les parties flottantes, cela peut éviter d'immerger la partie d'entraînement et il est possible de créer une zone de travail sans danger afin d'améliorer l'efficacité de la maintenance du dispositif.
PCT/KR2012/001168 2011-02-16 2012-02-16 Dispositif d'agitation pour le traitement de l'eau Ceased WO2012111987A2 (fr)

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KR10-2011-0013753 2011-02-16
KR20110013753A KR101036176B1 (ko) 2011-02-16 2011-02-16 수처리용 교반장치

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WO2012111987A3 WO2012111987A3 (fr) 2012-12-20

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KR101551326B1 (ko) * 2013-08-06 2015-09-08 (주)더존코리아 복합반응조를 이용한 하,폐수 처리장치
KR102108550B1 (ko) 2019-11-15 2020-05-08 (주)대신환경기술 수처리용 교반장치

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KR100333245B1 (ko) 1999-09-07 2002-04-24 안재순 밀도류 생성방법 및 그 장치
JP2003236581A (ja) * 2002-02-14 2003-08-26 Hitachi Kiden Kogyo Ltd 曝気攪拌装置
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KR20220102284A (ko) * 2021-01-13 2022-07-20 오브맘코리아컴퍼니 주식회사 천연 5종 컴플렉스 항균 원료 조성물 및 그 제조 장치
KR102527653B1 (ko) 2021-01-13 2023-05-02 오브맘코리아컴퍼니 주식회사 천연 5종 컴플렉스 항균 원료 조성물 및 그 제조 장치

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