KR102097563B1 - Wastewater Disposal Plant Using High Speed Swirl Flotation Advanced Oxidation Process Flotation Separator - Google Patents

Abstract

The present invention relates to a wastewater processing apparatus using a high-speed swirl flow floating advanced oxidation process floatation apparatus, to increase wastewater processing efficiency. According to the present invention, the wastewater processing apparatus comprises: a turbulent reaction unit disposed at a position to which pretreated high-concentration wastewater is supplied and generating turbulence in supply of bubble water and bubble catalyst water to discharge reaction water reacting with a catalyst in the wastewater; an agitation reaction unit connected to the turbulent reaction unit and rotating and agitating the bubble catalyst water and reaction water reacting with the catalyst to promote a reaction; a floatation unit connected to the agitation reaction unit, receiving and rotating the agitated reaction water to apply an upward centrifugal force thereto, increasing oxidation by the catalyst when supplying the bubble water and the bubble catalyst water, and performing floatation of sludge by buoyancy when supplying swirl flow separated from a lower part; an agitation coagulation unit connected to the floatation unit and performing agitation when a coagulant is supplied to the treated water, from which the aerated sludge is separated by floatation, to promote coagulation; and an inclined capturing and processing unit connected to the agitation coagulation unit and capturing and processing the coagulated sludge while moving up the agitated coagulated reaction water in an inclined direction inclined to one side.

Description

High Speed Swirl Flotation Advanced Oxidation Process Wastewater Treatment System Using Flotation Separator {Wastewater Disposal Plant Using High Speed Swirl Flotation Advanced Oxidation Process Flotation Separator}

The present invention relates to a wastewater treatment device using a high-speed swirl flow flotation type advanced oxidation process flotation device, in treating a high concentration of wastewater containing sludge, using sludge using bubble water and bubble catalyst water containing a catalyst The present invention relates to a wastewater treatment system using a high-speed vortex flotation type advanced oxidation process flotation separation device that improves the efficiency of wastewater treatment by improving it through a flotation separation process.

In general, a high-concentration wastewater treatment device is a device that effectively treats high-concentration high-concentration wastewater because it contains a lot of sludge such as livestock wastewater, food leachate, effluent, factory wastewater, aquaculture (fish) farm wastewater, and landfill leachate.

Conventional wastewater treatment device is to separate the physical treatment and the chemical treatment, and is treated in a single device, contains a variety of materials, there is a problem that is difficult to treat in the treatment of high-concentration wastewater.

Thus, the high-concentration wastewater treatment device combines a series of physical treatments (unit operation) and chemical or biological treatments (unit process) to purify water to remove contaminants from the wastewater in three steps.

In the primary treatment, screening to filter relatively large contaminants contained in the wastewater to a screen with a uniform size hole, sedimentation to separate contaminants heavier than water by gravity, etc. By applying the unit operation of, first, the floating and sedimentary contaminants contained in the wastewater are removed.

In the second treatment, various chemicals such as reactants, adsorbents, and disinfectants are used to react and settle suspended suspensions, adsorb and adsorb and kill pathogens, and decompose non-precipitated biodegradable organics by the action of microorganisms. It uses biological unit processes such as sedimentation and removal by converting to gas or reacting with suspended solids, and mainly removes organic substances contained in wastewater.

In the third treatment (or advanced treatment), various unit operations and unit processes mentioned in the first and second treatments are applied in combination, and ammonia, nitrogen, and phosphorus that are not easily removed in the first and second treatments. It removes various inorganic materials, including heavy metals and synthetic organic materials.

The conventional wastewater treatment method includes a process of removing various floating substances such as organic substances, and sedimentation separation is used.

This, sedimentation separation is to form a floc by mixing and stirring by adding a reactant into the water, and adsorb and precipitate impurities therein. Particles heavier than water settle in stagnant water or water with very low flow. It is a separation method.

However, when removing suspended matter by sedimentation as described above, there is a problem that the odor, algae, oil and grease, synthetic detergent, iron, and magnesium contained in waste water cannot be efficiently removed.

In addition, since the suspended solids settle in stagnant water or extremely slow water and separate from the water, it takes a long time to treat the wastewater, and it is necessary to install a sedimentation basin to separate particles by flowing into a wide tank so that the water flows slowly. And there is a problem that the installation cost increases.

Accordingly, in recent years, a floating separation method is used in which air is attached to the floating sludge and removed by floating.

However, in the case of high-concentration wastewater, sludge having a high concentration is contained therein, and thus, even if air is attached, the specific gravity is high, and thus, there is a problem in that the treatment efficiency is lowered due to difficulty in injury.

The present invention has been devised to solve the above-mentioned problems, and the object of the present invention is to treat a high concentration of wastewater containing sludge, to remove nitrogen and phosphorus, using turbulent water and bubble water to remove turbulent reactions. It is to provide a wastewater treatment system using a high-speed vortex flotation type high-oxidation process flotation separation device that improves the efficiency of wastewater treatment by removing it through agitation, reaction separation, flotation separation, flocculation stirring, and inclination capture.

The objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned will be clearly understood from the following description.

In order to achieve the above object, the present invention is a wastewater treatment device using a high-speed vortex flotation type high-oxidation process flotation device according to an embodiment is disposed at a location where pre-treated high-concentration wastewater is supplied, bubble water and bubble A turbulence-type reaction unit generating turbulent flow in a state in which the catalyst water is supplied and discharging the reaction water catalyzed in wastewater; A stirring reaction unit connected to the turbulent reaction unit and promoting the reaction reaction by rotating and stirring the catalytically reacted reaction water and the reactant; And is connected to the stirring reaction unit, is supplied while rotating the stirred reaction water acts as a centrifugal force to move to the top, supplying bubble water and bubble catalyst water increases the oxidation reaction by the catalyst, separated from the bottom Includes; when supplying the swirling flow, the sludge is floated and separated by buoyancy.

In addition, after the coagulation reaction water supplied from the inclination collection processing unit collects sludge upon precipitation, the return water containing the coagulant is introduced into the turbulent reaction unit, the stirring reaction unit, the floating separation unit, and the cross reaction collection unit. Purification efficiency of the wastewater can be improved by the action of the coagulant contained by supplying to each.

In addition, the turbulence-type reaction unit is disposed at a location where the pretreated high-concentration wastewater is supplied, and is wound in plural to generate a turbulence therein, and a reaction pipe provided in a pipe form in which a movement section for each volume is extended; A raw water inlet disposed on one side of the reaction pipe and provided in a tube shape so that high-concentration wastewater flows inside; A bubble water supply pipe connected to the raw water inlet and supplying bubble water containing bubbles to promote oxidation to high-concentration wastewater while controlling the supply amount by operation of a bubble water supply valve; A bubble catalyst water supply pipe connected to the raw water inlet and supplying catalyst bubble water containing a catalyst and a bubble that promotes oxidation of high concentration wastewater while controlling the supply amount by the operation of a bubble catalyst water supply valve; Waste water, bubble water, and bubble catalyst water are mixed to control the supply of the bubble water and the bubble catalyst water, which are disposed inside the other side of the reaction pipe and supplied by the operation of the bubble water supply valve and the bubble catalyst water supply valve. As it detects the degree of oxidation, the detection sensor; And it is disposed on the other side of the reaction pipe, the reaction water outlet for discharging to supply the reaction water oxidized with bubble water and bubble catalyst water to the stirring reaction unit; may include.
In addition, the slant collection processing unit may be connected to the reaction pipe so as to supply the conveying water containing the flocculant collected sludge, the conveying water supply pipe for supplying the conveying water may further include.
In addition, the stirring reaction unit is connected to the turbulence-type reaction unit, a stirred reaction tank having an agitation reaction space in which the reaction water catalyzed in the turbulence-type reaction unit is stirred with a reactant to promote a reaction reaction; A stirring inlet port which connects the turbulent reaction unit and the stirring reaction tank, and is provided to flow reaction water catalyzed by the turbulent reaction unit into the stirring reaction tank; A bubble reaction water supply pipe connected to the stirring inlet and connected so that the reactant is introduced together with the treated water flowing from the stirring inlet; A rotating stirring body disposed inside the upper side of the stirring reaction tank and stirring the treated water and the bubble catalyst water while rotating in the stirring reaction space; A stirring motor disposed above the stirring reaction tank and connected to the rotating stirring body located inside from the top of the stirring reaction tank to provide power to rotate the rotating stirring body; And a stirring discharge port connected to the stirring reaction tank and the floating separation unit and discharging the stirred and mixed reaction water in the stirring reaction tank to the floating separation unit.
In addition, the inclined collection processing unit is connected to the agitation inlet so as to supply the conveying water containing the flocculant is collected sludge is agitated conveying water supply pipe for supplying the conveying water to the inlet side may further include.
In addition, the floating separation unit is connected to the stirring reaction unit, the floating separation tank having a floating separation space for removing sludge by receiving the first oxidized reaction water discharged from the stirring reaction unit therein; A floating separation inflow part disposed toward the inside from one side of the floating separation tank and connected to the stirring reaction part to supply primary oxidized discharge water to rotate to flow upward by centrifugal force; It is disposed inside the floating separation tank and is provided in the form of a pipe along the inner periphery on the inner surface of the floating separation space at a plurality of positions separated by a predetermined distance below the floating separation tank so that sludge is oxidized when the wastewater is floated. A separation reaction pipe installed as much as possible; A separation bubble water supply unit which is disposed inward from the outer circumference of the floating separation tank, and which is respectively inserted into the floating separation tank inward from the plurality of radial positions to supply bubble water into the floating separation tank; A separation bubble catalyst water supply unit which is disposed inward from the outer circumference of the floating separation tank, and which is inserted into the floating separation tank in an external direction while feeding the bubble catalyst water into the floating separation tank; The sludge is disposed on the inner lower part of the floating separation tank, and divides the space so that the center is opened at a lower position of the floating separation space, and swirl flow is generated by the supply of bubble water inside the divided space, and the residual sludge remains inside. Swirl flow generation unit for generating a swirl flow while circulating the reaction water is attached to the; Dispose of the treated water that is disposed on the upper side through the other side from the bottom of the floating separation tank, and discharges the treated water in an overflow manner while adjusting the water level by moving the treated water from which the sludge is removed from the inside of the floating separation tank from the bottom to one upper side. part; And it is disposed on the upper portion of the floating separation tank, while surrounding the upper portion of the floating separation tank floating sludge collecting portion for discharging the sludge floating to one side to the outside.
In addition, the slant collection processing unit is connected to the flotation separation inlet so as to supply the conveying water containing the flocculant is collected sludge, the flotation conveying water supply pipe for supplying the conveying water to the inflow side may further include.
In addition, the floating separation inlet, is connected to the stirring reaction unit, the separation inlet pipe for supplying the reaction water is inserted into the inner center of the floating separation space through the floating sludge collecting portion from the top of the floating separation tank; And connected to the separation inlet pipe, a plurality of pipes are installed rotatably in the center in a radial position in the downward direction so that the reaction water supplied from the separation inlet pipe is rotated and supplied by the supply pressure so that centrifugal force is generated and upward. It may include; provided with a rotating supply.
In addition, the separation bubble water supply unit is connected to the floating separation tank, a separate bubble water supply pipe provided to supply bubble water containing bubbles to promote oxidation to high concentration wastewater; A separating bubble water distribution pipe surrounding the outer circumference of the floating separation tank and being connected to the separating bubble water supply pipe and the supplied bubble water is distributed through the outer circumference; And at a plurality of radial locations on the lower portion of the separation bubble water distribution pipe, which are inserted in the internal direction from the radial position of the floating separation tank, and alternately long and shortly installed at each insertion depth to provide a central and It may include; separate supply nozzles, each of which is supplied with bubble water to the outside.
And, the separation bubble catalyst water supply unit is connected to the floating separation tank, the separation bubble catalyst water supply pipe provided to supply the catalyst bubble water containing a catalyst and a bubble to promote the oxidation of high concentration wastewater; A separating bubble catalyst water distribution pipe surrounding the outer periphery of the floating separation tank and connected to the separating bubble catalyst water supply pipe and the supplied bubble catalyst water is distributed through the outer periphery; And a plurality of radial locations at the lower portion of the separation bubble catalyst water distribution pipe, which are inserted in the inner direction from the radial position of the floating separation tank, and alternately insert short and long insertion depths for each inserted location in the center. And a separate catalyst water supply nozzle through which the bubble catalyst water is supplied, respectively.
In addition, the swirl flow generation unit is disposed at the lower portion of the floating separation tank, and has a slope downward from the inner surface of the floating separation space toward the center, so that the central upper portion is opened to form a swirl flow generation space at the bottom. Swirl flow bulkheads; A swirl flow circulation pipe disposed at a lower portion of the swirl flow partition wall and drawn to the outside of the floating separation tank from the bottom of the swirl flow generation space to be connected to circulate the reaction water in which sludge floats to the top of the swirl flow generation space; A circulation pump installed on the swirl flow circulation pipe and providing power to pressurize the supplied treated water to circulate; It is disposed on the lower side of the floating separation tank, and has a circulation water supply space connected to the swirl flow circulation pipe and through which the circulated pressurized reaction water passes inside, and the cross-sectional area is reduced in the center of the circulation water supply space to increase the flow rate. A swirling flow bubble generating space is formed, and the swirling flow bubble generating space is circulated to the outside and air is injected to form swirling air pores in which bubble water is generated, thereby generating a swirling flow bubble generating body; A swirl flow distribution pipe which is connected to the swirl flow bubble generating body and is provided in a tube shape surrounding the outer circumference of the floating separation tank to distribute and supply the bubble water while traversing the outer circumference; It is inserted into the floating separation tank at the radial position of the swirl flow distribution pipe and is bent toward the inner surface of the floating separation tank while protruding the central portion in the swirl flow generation space, so that the swirl flow by supply at the radial position Generated swirl flow supply nozzle; And a swirl flow circulation hole through which the supply portion of the swirl flow circulation pipe passes, in the form of a partition wall surrounding the lower portion of the supply portion of the swirl flow circulation pipe from the lower surface of the floating separation tank to the upper direction, and the treated water discharge portion is formed on the other side. It may include a; a swirl flow discharge partition wall is formed to block the sludge from entering the discharge water is formed a swirl flow discharge hole is inserted.
In addition, the treated water discharge unit is disposed in an upward direction from the lower one side of the floating separation tank, and the treated water removed by floating sludge inside the floating separation space is supplied to the upper portion and overflows to adjust the water level. Treated water inlet pipe; It is disposed on the upper portion of the treated water inlet pipe, and is provided so as to surround the treated water inlet pipe therein. The lower surface is inclined in one lower direction to discharge the treated water having a treatment water discharge space guiding the overflowed treated water to one lower side. Body; And a treatment water discharge pipe disposed at a lower side of the treatment water discharge body and discharging the treatment water guided by the treatment water discharge body to the outside.
In addition, the floating sludge collecting portion is disposed on the upper portion of the floating separation tank, the collecting body provided to surround the upper and side surfaces of the open floating separation space; And a sludge discharge body disposed protruding on one side of the collecting body and overflowing from the floating separation space in a downward direction on one side of the collecting body to discharge the injured sludge to the outside.
In addition, the cross reaction collection unit is connected to the floating separation unit, and the treated water treated in the floating separation unit is stirred with a coagulant and has a cross reaction collection space for promoting a coagulation reaction; A cross reaction collection inlet that connects the floating separation unit to the cross reaction collection, and is provided to flow the treated water treated by the floating separation unit into the cross reaction collection; A bubble agglomeration water supply pipe connected to the cross reaction collection inlet and connected so that a coagulant is introduced together with treated water flowing from the cross reaction collection inlet; A cohesive rotating agitator that is disposed inside the upper side of the cross reaction collection chamber and stirs the treated water and coagulant while rotating in the cross reaction collection space; An agglomeration stir motor disposed on the top of the agitation reaction set and connected to the coagulation rotation agitator located inside from the top of the agitation reaction set to provide power for rotating the agglutination stir; And it is connected to the cross-reaction tank and the inclined capture processing unit, agitated and mixed agglomeration reaction outlet in the cross-reaction collection to discharge the coagulation reaction water to the inclined capture processing unit; may include.
In addition, the slant collection processing unit is connected to the cross-reaction collection inlet so as to supply the conveying water containing the flocculant is collected sludge is agglomerated conveying water supply pipe to supply the conveying water to the inlet side; may further include.
In addition, the inclined collecting treatment unit, the sedimentation tank is connected to the cross-reaction collection unit, and has a settling space to remove sludge by precipitation by supplying agitated coagulation reaction water therein; A sedimentation supply pipe surrounding the outer periphery of the sedimentation tank and connected to the cross reaction collection unit and inserted in the direction of the sedimentation tank at a plurality of positions to provide coagulation reaction water at a plurality of positions; A sedimentation body which is disposed at the bottom of the sedimentation tank, is provided with a sediment collection body in the form of a screen in which sludge is collected at the top, and stores the agglomeration reaction water in which the sludge is collected as return water; A transport pipe disposed on one side of the sedimentation body and supplying conveying water containing a coagulant to the turbulent reaction section, the floating separation section, the stirring reaction section, and the cross reaction collection section; An inclined collection body having an inclined collection space in which a plurality of inclined collection bodies are disposed at predetermined intervals so as to have a plurality of inclined collection passages inclined to collect sludge while passing the stirred reaction water therein; It is arranged to surround the upper portion of the inclined collecting body, the inclined collecting discharge body for moving the treated water passing through the inclined collecting body to one side; And an inclined discharge pipe disposed at a lower side of the inclined collecting discharge body and discharging the treated water from which sludge is collected through the inclined collecting discharge body to the outside.
A sedimentation body which is disposed at the bottom of the sedimentation tank, is provided with a sediment collection body in the form of a screen in which sludge is collected at the top, and stores the agglomeration reaction water in which the sludge is collected as return water; A transport pipe disposed on one side of the sedimentation body and supplying conveying water containing a coagulant to the turbulent reaction section, the floating separation section, the stirring reaction section, and the cross reaction collection section; An inclined collection body having an inclined collection space in which a plurality of inclined collection bodies are disposed at predetermined intervals so as to have a plurality of inclined collection passages inclined to collect sludge while passing the stirred reaction water therein; It is arranged to surround the upper portion of the inclined collecting body, the inclined collecting discharge body for moving the treated water passing through the inclined collecting body to one side; And an inclined discharge pipe disposed at a lower side of the inclined collecting discharge body and discharging the treated water from which sludge is collected through the inclined collecting discharge body to the outside.

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Specific details for achieving the above object will be clarified with reference to the embodiments described below in detail together with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, and may be configured in various different forms, and the present embodiments make the disclosure of the present invention complete and have common knowledge in the technical field to which the present invention pertains. It is provided to fully inform the possessor of the scope of the invention.

According to one of the problems solving means of the present invention described above, in the treatment of high concentration wastewater containing sludge, in order to remove nitrogen and phosphorus, turbulent reaction, reaction stirring, and floating separation using bubble water and bubble catalyst water It provides the effect of improving the efficiency of wastewater treatment by removing it through separation, agitation stirring, and slant collection.

1 is a process diagram showing a wastewater treatment device using a high-speed vortex floating type advanced oxidation process floating separation device according to an embodiment of the present invention.
FIG. 2 is a block diagram showing a turbulence-type reaction unit that is a main component of a wastewater treatment device using the high-speed swirl flow floating type advanced oxidation process floating separator.
FIG. 3 is an operational state diagram showing an operation state of a stirring reaction unit that is a main component of a wastewater treatment device using the high-speed swirl flow floating type advanced oxidation process floating separation device of FIG. 1.
FIG. 4 is a configuration showing a floating separation unit, which is a main component of a wastewater treatment device using the high-speed swirl flow floating type advanced oxidation process floating separation device.
FIG. 5 is a front view showing the separation bubble water supply unit from the floating separation unit in the wastewater treatment system using the high-speed swirl flow floating type advanced oxidation process floating separation device of FIG. 4.
FIG. 6 is a plan view showing the installation form of the separation bubble water supply unit to the separation bubble water supply unit from the floating separation unit in the wastewater treatment system using the high-speed swirl flow floating type advanced oxidation process floating separation device.
FIG. 7 is a front view showing the separation bubble catalyst water supply unit from the floating separation unit in the wastewater treatment system using the high-speed swirl flow floating type advanced oxidation process floating separation device of FIG. 4.
FIG. 8 is a plan view showing an installation form of a separation bubble catalyst water supply unit to a separation bubble catalyst water supply unit from a floating separation unit in a wastewater treatment system using a high-speed swirl flow floating type advanced oxidation process floating separation device.
FIG. 9 is an operational state diagram showing an operating state of a main separation unit in a wastewater treatment system using the high-speed swirl flow floating type advanced oxidation process floating separation device of FIG. 4.
FIG. 10 is an operational state diagram showing the operating state of the cross-reaction unit, which is a major component of the wastewater treatment system using the high-speed swirl flow floating type high-oxidation process floating separation device of FIG.
FIG. 11 is an operational state diagram showing the operating state of the inclined treatment collection unit, which is a main component of the wastewater treatment device using the high-speed swirl flow floating type advanced oxidation process floating separator.
FIG. 12 is an operational state diagram showing a state in which treated water is supplied through a settling supply pipe of an inclined treatment collecting part, which is a main component, to a wastewater treatment device using the high-speed swirl flow floating type advanced oxidation process floating separator.
13 is a state diagram according to an example of the use of a wastewater treatment system using a high-speed vortex floating type advanced oxidation process floating separation device according to an embodiment of the present invention.

The present invention can be variously changed and can have various embodiments, and specific embodiments will be illustrated in the drawings and described in detail through detailed description. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In describing the present invention, when it is determined that detailed descriptions of related known technologies may unnecessarily obscure the subject matter of the present invention, detailed descriptions thereof will be omitted. In addition, the numbers (for example, first, second, etc.) used in the description process of the present specification are only identification symbols for distinguishing one component from other components.

Further, in this specification, when one component is referred to as "connected" or "connected" with another component, the one component may be directly connected to the other component, or may be directly connected, but in particular, It should be understood that, as long as there is no objection to the contrary, it may or may be connected via another component in the middle.

The suffixes "modules" and "parts" for the components used in the following description are given or mixed only considering the ease of writing the specification, and do not have meanings or roles distinguished from each other in themselves. In addition, in order to clearly describe the present invention, parts not related to the description are omitted in the drawings, and in the drawings, the width, length, and thickness of components may be exaggerated for convenience. Throughout the specification, the same reference numerals denote the same components.

Hereinafter, with reference to the accompanying drawings will be described in detail for the practice of the present invention.

1 is a process diagram showing a wastewater treatment device using a high-speed vortex floating type advanced oxidation process floating separation device according to an embodiment of the present invention.

Referring to FIG. 1, the high-speed swirl flow floating type high-oxidation process wastewater treatment device 100 using a floating separation device according to an embodiment of the present invention has a high concentration of solids such as stones or trees of wastewater through a screen. It is a device that effectively removes nitrogen and phosphorus from the wastewater by using bubble water containing bubble water and catalyst.

This, high-speed swirl flow floating type advanced oxidation process wastewater treatment device using a floating separation device 100 is a turbulent reaction unit 110, agitation reaction unit 130, floating separation unit 130, cross reaction collection unit 140 , And an inclination collecting processing unit 150.

FIG. 2 is a block diagram showing a main configuration of a turbulent reactor in the wastewater treatment system using the high-speed swirl flow floating type high-oxidation process floating separation device of FIG. 1.

Referring to FIG. 2, the turbulent reaction unit 110 is disposed at a location where pre-treated high concentration wastewater is supplied, and turbulent flow is generated while supplying bubble water and bubble catalyst water to react catalytically in the wastewater. It is provided to discharge water.

The turbulence-type reaction unit 110 includes a reaction pipe 111, a raw water inlet 112, a bubble water supply pipe 113, a bubble catalyst water supply pipe 114, a detection sensor 115, a reaction water discharge port 116, And a return water supply pipe 117.

The reaction pipe 111 is disposed at a location where a pretreated high concentration of wastewater is supplied, and is wound in plural to provide a pipe shape in which a movement section for each volume is extended as turbulence is generated therein.

The raw water inlet 112 is disposed on one side of the reaction pipe 111 and is provided in a tube shape so that high-concentration wastewater is introduced into the inside.

The bubble water supply pipe 113 is connected to the raw water inlet 112, and is provided to supply the bubble water containing bubbles that promote oxidation to the high concentration wastewater while controlling the supply amount by the operation of the bubble water supply valve 113a.

Here, the bubble water defines the purified water containing bubbles, and is provided to inject air into the wastewater through the bubbles as a bubble generated through a conventional bubble generator to promote the oxidation reaction.

The bubble catalyst water supply pipe 114 is connected to the raw water inlet 112, and while controlling the supply amount of the catalyst bubble water containing the catalyst and the bubble promoting the oxidation of high concentration wastewater by the operation of the bubble catalyst water supply valve 114a It is provided to supply.

Here, the bubble catalyst water defines the purified water containing bubbles, and the air generated through the bubbles is injected into the wastewater as bubbles and catalysts that promote oxidation are included through the conventional bubble generator. It is provided to promote the oxidation reaction.

The detection sensor 115 is disposed inside the other side of the reaction pipe 111, and the supply amount of the bubble water and the bubble catalyst water supplied by the operation of the bubble water supply valve 113a and the bubble catalyst water supply valve 114a is controlled. To control, it is provided to detect the degree of oxidation while mixing wastewater, bubble water, and bubble catalyst water.

The reaction water discharge port 116 is disposed on the other side of the reaction pipe 111 and is provided to discharge to supply the reaction water oxidized with bubble water and bubble catalyst water to the floating separation unit 130.
The conveying water supply pipe 117 is connected to the reaction pipe 111 so as to supply conveying water including flocculants in which sludge is collected in the slant collecting processing unit 150 and is provided to supply conveying water.

FIG. 3 is an operational state diagram showing a stirring reaction unit which is a main component of a wastewater treatment device using the high-speed swirl flow floating type advanced oxidation process floating separation device of FIG. 1.

Referring to FIG. 3, the stirring reaction unit 120 is connected to the stirring reaction tank 111, and is provided to agitate while supplying the bubble catalyst water to the treated water in which the sludge is floating and separated to promote the oxidation reaction.

The stirring reaction unit 120 includes a stirring reaction tank 121, a stirring inlet 123, a stirring bubble catalyst water supply pipe 124, a rotating stirring body 125, a stirring motor 126, a stirring outlet 127, and It includes a stirred return water supply pipe (128).

The stirring reaction tank 121 is connected to the reaction water discharge port 116, and the treated water treated in the floating separation tank 121 is agitated with the bubble catalyst water to have a stirring reaction space 122 for promoting the oxidation reaction. It is provided.

The stirring inlet 123 connects the reaction water discharge port 116 and the stirring reaction tank 121, and is provided to flow the treated water treated in the reaction pipe 111 into the stirring reaction tank 121.

The stirring bubble catalyst water supply pipe 124 is connected to the stirring inlet 123, and is installed so that the bubble catalyst water, which is the bubble water containing the catalyst, is introduced together with the treated water flowing from the stirring inlet 123.

The rotating stirring body 125 is disposed inside the upper side of the stirring reaction tank 121 and is provided to stir the treated water and the bubble catalyst water while being rotated in the stirring reaction space 122.

The stirring motor 126 is disposed on the top of the stirring reaction tank 121 and is connected to the rotating stirring body 125 located inside from the top of the stirring reaction vessel 121 to provide power to rotate the rotating stirring body 125. It is provided to.

The stirring discharge port 127 is connected to the stirring reaction tank 121 and the floating separation unit 130, and is provided to discharge the mixed reaction water stirred in the stirring reaction tank 121 to the floating separation unit 130.
The stirring return water supply pipe 128 is connected to the stirring inlet 123 so as to supply the return water including the flocculant from which the sludge is collected in the inclined collection processing unit 150, and is provided to supply the return water to the inflow side.

FIG. 4 is a configuration showing the main separator in the wastewater treatment system using the high-speed swirl flow floating type high-oxidation process floating separation device, and FIG. 5 is the high-speed swirl flow floating type advanced oxidation process floating separation device of FIG. 4. It is a front view showing the separation bubble water supply unit from the floating separation unit to the wastewater treatment system using FIG. 6 is a separation bubble water supply unit from the floating separation unit to the wastewater treatment system using the high-speed swirl flow floating type advanced oxidation process floating separation device of FIG. 7 is a front view showing the installation form on the separation bubble supply nozzle of FIG. 7 is a front view showing the separation bubble catalyst water supply unit from the floating separation unit in the wastewater treatment device using the high-speed vortex floating type advanced oxidation process floating separation device of FIG. 4, 8 is a high-speed swirl flow floating type high-oxidation process of FIG. 4, the separation bubble catalyst water supply unit from the floating separation unit in the wastewater treatment system using the floating separation device It is a plan view showing the installation form on the separation bubble supply nozzle of, Figure 9 is an operating state showing the operating state of the main separation unit, the main component of the wastewater treatment apparatus using the high-speed vortex floating type high-oxidation process floating separation device of FIG.

Referring to Figures 4 to 9, the floating separation unit 130 is connected to the turbulent reaction unit 110, the reaction water is rotated is supplied to the centrifugal force to move upward acts, the bubble water and bubble catalyst water It is equipped to generate a swirl flow bubble at the bottom while supplying and separate the sludge from the wastewater into a floating state.

Such, floating separation unit 130 is floating separation tank 131, floating separation inlet 132, separation separation reaction pipe 133, separation bubble water supply unit 134, separation bubble catalyst water supply unit 135, turning It includes a flow generation unit 136, the treated water discharge unit 137, the floating sludge collecting unit 138, and the floating return water supply pipe (139).

The floating separation tank 131 is connected to the stirring discharge port 127, and has a floating separation space 131a that receives and removes sludge by receiving primary oxidized reaction water discharged from the reaction water discharge port 116 therein. Is provided.

The floating separation inlet part 132 is disposed toward the inside from one side of the floating separation tank 131, and is connected to the stirring reaction tank 121 to be rotated to supply the primary oxidized discharge water to be upward by centrifugal force.

Such, the floating separation inlet 132 includes a separation inlet pipe (132a), and a rotating supply (132b).

The separation inlet pipe 132a is connected to the reaction pipe 111, passes through the floating sludge collecting portion 138 from the top of the floating separation tank 131, and is inserted into the inner center of the floating separation space 131a to react water. It is provided to supply.

The rotary supply body 132b is connected to the separation inlet pipe 132a, and a plurality of pipes are rotatably installed at the center in a radial position in a downward direction, so that the reaction water supplied from the separation inlet pipe 132a depends on the supply pressure. It is provided so that the centrifugal force is generated while being supplied by rotation.

The separation reaction pipe 133 is disposed inside the floating separation tank 131, and in the form of a pipe along the inner periphery on the inner surface of the floating separation space at a plurality of positions separated by a predetermined distance below the floating separation tank 131. Equipped with a furnace is installed so that the sludge oxidizes when the wastewater is floated.

The separating bubble water supply unit 134 is disposed inward from the outer circumference of the floating separation tank 131, and is wrapped in an external direction in the floating separation tank 131, respectively, and inserted into each from a plurality of radial positions to float the bubble water. It is provided to supply into the separation tank (131).

The separation bubble water supply unit 134 includes a separation bubble water supply pipe 134a, a separation bubble water distribution pipe 134b, and a separation supply nozzle 134c.

The separation bubble water supply pipe 134a is connected to the floating separation tank 131, and is provided to supply bubble water containing bubbles that promote oxidation to high concentration wastewater. Here, the separating bubble water supply pipe 134a is connected to a device that generates ordinary bubble water, and can supply microbubble water in the case of microparticles according to the size of bubble particles, and fine bubbles in the case of ultra-fine particles smaller than micro It is apparent to those skilled in the art that water can be supplied, and can be selectively supplied according to the degree and form of the user and the process.

The separating bubble water distribution pipe 134b surrounds the outer circumference of the floating separation tank 131, and is connected to the separating bubble water supply pipe 134a so that the supplied bubble water is distributed through the outer circumference.

The separation supply nozzles 134c are respectively disposed at a plurality of radial locations on the lower portion of the separation bubble water distribution pipe 134b, and are inserted in the inner direction from the floating separation tank 131 in a radial position, and the insertion depth for each location to be inserted. It is provided so that the bubble water is supplied to the center and the outside respectively by alternately installing long and short.

The separation bubble catalyst water supply unit 135 is disposed inward from the outer circumference of the floating separation tank 131, and is wrapped inside the floating separation tank 131 while being inserted inward at a plurality of radial positions, thereby allowing the bubble catalyst to be separated. It is provided to supply to the floating separation tank (131).

The separation bubble catalyst water supply unit 135 includes a separation bubble catalyst water supply pipe 135a, a separation bubble catalyst water distribution pipe 135b, and a separation catalyst water supply nozzle 135c.

The separation bubble catalyst water supply pipe 135a is connected to the floating separation tank 131, and is provided to supply a catalyst bubble water containing a catalyst and bubbles that promote oxidation of high concentration wastewater. Here, the separation bubble catalyst water supply pipe 135a is connected to a device for generating bubble catalyst water containing a catalyst in a conventional bubble water, and can supply micro bubble catalyst water in the case of microparticles depending on the size of the bubble particles. In the case of ultra-fine particles smaller than micro, it is possible to supply fine bubble catalyst water, and it is obvious to those skilled in the art that it can be selectively supplied according to the degree and shape of the user and the process.

The separating bubble catalyst water distribution pipe (135b) surrounds the outer periphery of the floating separation tank (131), and is connected to the separating bubble catalyst water supply pipe (135a) so that the supplied bubble catalyst water is distributed through the outer periphery.

The separation catalyst water supply nozzles 135c are respectively disposed at a plurality of radial locations on the lower portion of the separation bubble catalyst water distribution pipe 135b, and are inserted in each direction from the radial position of the floating separation tank 131 and inserted. The insertion depth is alternately long and short for each location, and is provided so that bubble catalyst water is supplied to the center and the outside, respectively.

The swirl flow generation unit 136 is disposed inside the lower portion of the floating separation tank 131, divides the space so that the center is opened at the lower position of the floating separation space 131a, and supplies bubble water inside the divided space. It is provided to generate a swirling flow while circulating the reaction water in which swirling flow is generated and attached to the sludge remaining on the inner surface.

Such, the swirl flow generation unit 136 is a swirl flow barrier (136a), a swirl flow circulation pipe (136c), a circulation pump (136d), a swirl flow bubble generating body (136e), a swirl flow bubble supply nozzle (136j), and It includes a swirl flow discharge bulkhead (136k).

The swirling flow barrier 136a is disposed at the bottom of the floating separation tank 131, and has an inclined downward downward from the inner surface of the floating separation space 131a, and the central upper part is opened, and the swirling flow generating space at the lower part. It is provided to partition 136b to be formed.

The swirl flow circulation pipe 136c is disposed at the lower portion of the swirl flow partition wall 136a, and the sludge floats from the lower portion of the swirl flow generating space 136b to the outside of the floating separation tank, and the sludge floats to the upper portion of the swirl flow generating space 136b. It is provided to be connected to circulate the reacted water.

The circulation pump 136d is installed on the swirl flow circulation pipe 136c, and is provided to provide power to pressurize the supplied treated water to circulate.

The swirl flow bubble water generating body 136e is disposed on the lower side of the floating separation tank 131, and is connected to the swirl flow circulation pipe and has a circulation water supply space 136f through which the circulated pressurized reaction water passes through the inside. In the center of the water supply space 136f, a swirl flow bubble generating space 136g is formed in which the flow rate is increased while the cross-sectional area is reduced, and in the swirl flow bubble generating space 136g, air flows through the outside to inject air and bubble water from inside. It is provided to generate the bubble water by forming the generated swirling flow air hole 136h.

The swirl flow distribution pipe 136i is connected to the swirl flow bubble generating body 136e, and is provided in the form of a tube surrounding the outer circumference of the floating separation tank 131 so that the bubble water is distributed and supplied while traversing the outer periphery.

The swirl flow supply nozzle 136j is inserted into the floating separation tank 131 at a radial position of the swirl flow distribution pipe 136i, and the center separation portion protrudes in the swirl flow generation space 136b (131). It is bent toward the inner surface of) and is provided so that swirl flow is generated by supply at a radial position.

The swirl flow discharge partition wall 136k is a partition wall surrounding the lower portion of the supply section of the swirl flow circulation pipe 136c from the lower surface of the floating separation tank 131 to the upper direction, and the supply portion of the swirl flow circulation pipe 136c passes through one side. A swirling flow circulation hole 136m is formed, and a swirling flow discharge hole 136l into which the treated water discharge portion 137 is inserted is formed to be provided to block sludge from entering the discharge water.

The treated water discharge unit 137 is disposed on the upper side through the other side from the bottom of the floating separation tank 131, and moves the treated water from which the sludge is removed from the inside of the floating separation tank 131 from the bottom to one side to the upper level. It is provided to discharge the treated water in an overflow manner while adjusting.

The treatment water discharge unit 137 includes a treatment water inlet pipe 137a, a treatment water discharge body 137b, and a treatment water discharge pipe 137d.

The treated water inlet pipe 137a is disposed in an upward direction from the lower one side of the floating separation tank 131, and the treated water removed by floating the sludge inside the floating separation space 131a is supplied and overflows after moving to the upper portion. It is provided to adjust the water level.

The treated water discharge body 137b is disposed on the upper part of the treated water inlet pipe 137a, and is provided to surround the treated water inlet pipe 137a, so that the lower surface is inclined in one downward direction to obliquely treat the overflowed treated water on one side. It is provided to have a treatment water discharge space (137c) to guide.

The treated water discharge pipe 137d is disposed under one side of the treated water discharge body 137b, and is provided to discharge the treated water guided by the treated water discharge body 137b to the outside.

The floating sludge collecting portion 138 is disposed on the upper portion of the floating separation tank 131 and is provided to discharge the sludge floating to one side while enclosing the upper portion of the floating separation tank 131.

The floating sludge collecting portion 138 includes a collecting body 138a and a sludge discharge body 138b.

The collecting body 138a is disposed on the upper portion of the floating separation tank 131 and is provided to surround the upper and side surfaces of the opened floating separation space 131a.

The sludge discharge body 138b is disposed to protrude on one side of the collecting body 138a, and overflows from the floating separation space 131a in a downward direction on one side of the collecting body 138a, so that the injured sludge is discharged to the outside. do.
The floating conveyance water supply pipe 139 is connected to the floating separation inlet 132 so as to supply the conveyance water containing the flocculant from which the sludge is collected in the slant collection processing unit 150, and is provided to supply the conveyance water to the inflow side.

FIG. 10 is an operational state diagram showing the operating state of the cross-reaction unit, which is a major component of the wastewater treatment system using the high-speed swirl flow floating type high-oxidation process floating separation device of FIG. 1.

Referring to FIG. 10, the cross reaction collection unit 140 is connected to the floating separation unit 120 and is provided to agitate the aerated sludge while supplying flocculant to the floating separated treatment water to promote the flocculation reaction.

Such, the cross reaction collection part 140 includes a cross reaction collection 141, a cross reaction collection inlet 143, a bubble aggregation water supply pipe 144, a cohesive rotating stirring body 145, a cohesive stirring motor 146, and a coagulation stirring discharge port ( 147), and a coagulation reaction water supply pipe (148).

The cross reaction collection tank 141 is connected to the treatment water discharge unit 137, and the treated water treated in the floating separation tank 131 is agitated with a coagulant to have a cross reaction collection space 142 to promote a coagulation reaction. It is provided.

The cross reaction collection inlet 143 is connected to the treatment water discharge unit 137 and the cross reaction collection 141, and is provided to flow the treated water from the aeration floating separation tank 141 into the cross reaction collection 141. .

The bubble agglomeration water supply pipe 144 is connected to the cross reaction collection inlet 143, and is provided to connect the flocculant to be introduced together with the treated water flowing from the cross reaction collection inlet 143.

The cohesive rotating stirring body 145 is disposed inside the upper side of the cross reaction collection tank 141, and is rotated in the cross reaction collection space 142, and is provided to stir the treated water and the coagulant.

The agglomeration stir motor 146 is disposed on the top of the agitation set 141, and is connected to the agglomeration rotating agitator 145 located inside from the top of the agitation set 141 so that the agglomeration stir 145 is It is provided to provide the rotational power.

The coagulation stir discharge port 147 connects the cross reaction collection tank 141 and the slant collection processing unit 150, and is provided to discharge the agitated and mixed agglomeration reaction water in the cross reaction collection tank to the slope collection processing unit 150.

The coagulated conveying water supply pipe 148 is connected to the cross reaction collection inlet 143 so as to supply the conveying water containing the flocculant in which sludge is collected by the inclined collecting processing unit 150, and is provided to supply the conveying water to the inflow side.

11 is an operational state diagram showing the operating state of the inclined treatment collection unit, which is a major component of the wastewater treatment system using the high-speed swirl flow floating type advanced oxidation process floating separation device of FIG. 1, and FIG. 12 is a high-speed swirl flow floating type elevation of FIG. It is also an operating state showing the state in which treated water is supplied through the precipitation supply pipe of the inclined treatment collection section, which is the main component of the wastewater treatment system using the floating separation device for oxidation.

Referring to FIGS. 11 and 12, the inclined collecting processing unit 150 is connected to the cross reaction collecting unit 140, and the agglomerated reaction water is treated upward while collecting the agglomerated sludge while inclined toward the inclined direction. It is provided to finish.

Such, the inclined collection processing unit 150 is a sedimentation tank 151, a sedimentation supply pipe 153, a sedimentation body 154, a conveying pipe 155, an inclined collection body 156, an inclined collection discharge body 157, and an inclined discharge tube 158.

The sedimentation tank 151 is connected to the agglomeration stir discharge port 147, and is provided to have a sedimentation space 152 to remove sludge by precipitation by supplying agitated agglomeration reaction water therein.

The sedimentation supply pipe 153 surrounds the outer periphery of the sedimentation tank, and is connected to the agglomeration stir discharge port 147 and is inserted in the direction of the sedimentation tank at multiple locations to be provided in the form of a pipe for supplying coagulation reaction water at multiple locations.

The sedimentation body 154 is disposed at the bottom of the sedimentation tank 151, a sediment collection body 154b in the form of a screen in which sludge is collected is provided at the top, and a coagulation reaction in which the sludge is collected as a sedimentation space 154a therein. It is provided to store the water as the conveyed water.

The transport pipe 155 is disposed on one side of the precipitation body 154, and a coagulant is added to the turbulent reaction unit 110, the stirring reaction unit 120, the floating separation unit 130, and the cross reaction collection unit 140. It is provided to supply each of the included conveyed water.

Inclined collecting body 156 is disposed on the top of the sedimentation tank 151, a plurality of inclined spaced apart at predetermined intervals to have a plurality of inclined collecting passage (156b) inclined so that the sludge is collected while the stirring reaction water passes therein It is provided to have an inclined collecting space 156a in which the collecting body 156c is installed.

The inclined collecting discharge body 157 is arranged to surround the upper portion of the inclined collecting body 156, and is provided to move the treated water passing through the inclined collecting body 156 to one side.

The inclined discharge pipe 158 is disposed at one lower side of the inclined capture discharge body 157, and is provided to discharge the treated water from which sludge is collected through the inclined capture discharge body 157 to the outside.

13 is a state diagram according to an example of the use of a wastewater treatment system using a high-speed vortex floating type advanced oxidation process floating separation device according to an embodiment of the present invention.

Referring to FIG. 13, the sludge of the flotation separator 120 for flotation of sludge in the wastewater treatment device 100 using the high-speed vortex flotation type high-oxidation process flotation device according to an embodiment of the present invention is flotation treatment Is connected to the floating sludge collecting unit 128, connected to the aeration floating sludge collecting unit 148 for floating sludge of the aeration floating separation unit 140 for aerating floating sludge, and is connected to the sedimentation tank 151 Dewater each sludge by supplying it from a dewatering device.

The dewatering device is preferably a screen dewatering device, but is not limited thereto, and may include any device for dewatering sludge.

As described above, the sludge in which dehydration has progressed is treated with sludge, and the filtrate generated at the time of dehydration may be provided to be supplied to the raw water inlet 112 of the turbulent reaction unit 110 as the catalyst and the reactant are included. .

As described above, the sludge in which dehydration has progressed is treated with sludge, and the filtrate generated during dehydration may be provided to be supplied to the turbulent reaction unit 110 as a catalyst is included.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and variations without departing from the essential characteristics of the present invention.

Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments.

The scope of protection of the present invention should be interpreted by the claims below, and all technical spirits within the scope equivalent thereto should be interpreted as being included in the scope of the present invention.

<Explanation of reference numerals for main parts of drawings>
100: floating separation device 110: turbulent reaction unit
111: reaction pipe 112: raw water inlet
113: bubble water supply pipe 113a: bubble water supply valve
114: bubble catalyst water supply pipe 114a: bubble catalyst water supply valve
115: detection sensor 116: reaction water outlet
117: Return water supply pipe
120: stirring reaction unit 121: stirring reaction tank
122: stirring reaction space 123: stirring inlet
124: stirring bubble catalyst water supply pipe 125: rotating stirring body
126: stirring motor 127: stirring outlet
128: stirring conveying water supply pipe 130: floating separation unit
131: floating separation tank 131a: floating separation space
132: floating separation inlet 132a: separation inlet pipe
132b: rotary supply 133: separation reaction pipe
134: separation bubble water supply unit 134a: separation bubble water supply pipe
134b: Separate bubble water distribution pipe 134c: Separate bubble supply nozzle
135: separation bubble catalyst water supply unit 135a: separation bubble water supply pipe
135b: Separation bubble catalyst water distribution pipe 135c: Separation bubble catalyst water supply nozzle
136: swirl flow generation unit 136a: swirl flow body
136b: swirl flow generation space 136c: swirl flow circulation pipe
136d: circulating pump 136e: swirl flow bubble generating body
136f: Circulating water supply space 136g: Swirl flow bubble generation space
136h: swirl flow air hole 136i: swirl flow distribution pipe
136j: swirl flow supply nozzle 136k: swirl flow discharge bulkhead
136l: swirl flow discharge hole 136m: swirl flow circulation hole
137: treated water discharge unit 137a: treated water inlet pipe
137b: treated water discharge body 137c: treated water discharge space
137d: treated water discharge pipe 138: floating sludge collection unit
138a: collection body 138b: sludge discharge body
139: stirred return water supply pipe 140: cross reaction collection
141: cross reaction collection 142: cross reaction collection space
143: Cross reaction collection inlet 144: Cross reaction collection supply pipe
145: cohesive rotating stirring body 146: cohesive stirring motor
147: agglomeration stir discharge port 148: agglomeration transport water supply pipe
150: slant collection processing unit 151: sedimentation tank
152: settling space 153: settling supply pipe
154: sedimentation body 154a: sedimentation space
154b: sediment collection body 155: return pipe
156: inclined collecting body 156a: inclined collecting space
156b: slope collecting passage 156c: slope collecting body
157: inclined collection discharge body 158: inclined discharge pipe

Claims (17)

A turbulence-type reaction unit disposed at a location where the pretreated high-concentration wastewater is supplied, and generating turbulence while supplying bubble water and bubble catalyst water to discharge the catalytically reacted reaction water in the wastewater;
A stirring reaction unit connected to the turbulent reaction unit and promoting the reaction reaction by rotating and stirring the catalytically reacted reaction water and the reactant; And
It is connected to the stirring reaction unit, is supplied while rotating the stirred reaction water acts as a centrifugal force to move upwards, supplying bubble water and bubble catalyst water increases the oxidation reaction by the catalyst, and turns the separation from the bottom A flotation separator that separates sludge by buoyancy when supplying the flow;
It is connected to the floating separation unit, agitating the agglomerated sludge while supplying a flocculant to the treated water that has been separated from the aerated sludge to facilitate agglutination reaction; And
It is connected to the cross-reaction collection unit, while collecting the agglomerated sludge while the agglomerated reaction water is increased in an inclined direction inclined to one side, an inclination collection processing unit to finish the treatment.
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
According to claim 1,
After collecting the sludge upon precipitation of the coagulation reaction water supplied from the inclination collection processing unit, the return water containing the coagulant is introduced into the turbulent reaction unit, the stirring reaction unit, the floating separation unit, and the cross reaction collection unit, respectively. The efficiency of purification of wastewater is improved by the action of the coagulant contained in the supply.
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
According to claim 1,
The turbulent reaction unit,
A reaction pipe disposed in a location where the pretreated high-concentration wastewater is supplied, and wound in plural to generate turbulence therein, thereby extending the movement section for each volume in the form of a pipe;
A raw water inlet disposed on one side of the reaction pipe and provided in a tube shape so that high-concentration wastewater flows inside;
A bubble water supply pipe connected to the raw water inlet and supplying bubble water containing bubbles to promote oxidation to high-concentration wastewater while controlling the supply amount by operation of a bubble water supply valve;
A bubble catalyst water supply pipe connected to the raw water inlet and supplying catalyst bubble water containing a catalyst and a bubble that promotes oxidation of high concentration wastewater while controlling the supply amount by the operation of a bubble catalyst water supply valve;
Waste water, bubble water, and bubble catalyst water are mixed to control the supply of the bubble water and the bubble catalyst water, which are disposed inside the other side of the reaction pipe and supplied by the operation of the bubble water supply valve and the bubble catalyst water supply valve. As it detects the degree of oxidation, the detection sensor; And
It is disposed on the other side of the reaction pipe, the reaction water outlet for discharging to supply the reaction water oxidized with the bubble water and the bubble catalyst water to the stirring reaction unit; containing
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
The method of claim 3,
Further comprising; a return water supply pipe connected to the reaction pipe to supply the return water to supply the return water containing the flocculant collected sludge in the slant collection processing unit;
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
According to claim 1,
The stirring reaction unit,
A stirring reaction tank connected to the turbulent reaction unit and having a stirred reaction space in which the reaction water catalyzed in the turbulent reaction unit is stirred with a reactant to promote a reaction reaction;
A stirring inlet port which connects the turbulent reaction unit and the stirring reaction tank, and is provided to flow reaction water catalyzed by the turbulent reaction unit into the stirring reaction tank;
A bubble reaction water supply pipe connected to the stirring inlet and connected so that the reactant is introduced together with the treated water flowing from the stirring inlet;
A rotating stirring body disposed inside the upper side of the stirring reaction tank and stirring the treated water and the bubble catalyst water while rotating in the stirring reaction space;
A stirring motor disposed above the stirring reaction tank and connected to the rotating stirring body located inside from the top of the stirring reaction tank to provide power to rotate the rotating stirring body; And
It is connected to the stirring reaction tank and the floating separation unit, a stirred discharge port for discharging the mixed reaction water in the stirred reaction tank to the floating separation unit;
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
The method of claim 5,
The slant collection processing unit is connected to the agitation inlet so as to supply the conveying water containing the flocculant collected in the sludge, the stirring conveying water supply pipe supplying the conveying water to the inflow side; further comprising a
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
According to claim 1,
The floating separator,
A floating separation tank connected to the stirring reaction unit and having a floating separation space for receiving sludge and removing the first oxidized reaction water discharged from the stirring reaction unit;
A floating separation inflow part disposed toward the inside from one side of the floating separation tank and connected to the stirring reaction part to supply primary oxidized discharge water to rotate to flow upward by centrifugal force;
It is disposed inside the floating separation tank and is provided in the form of a pipe along the inner periphery on the inner surface of the floating separation space at a plurality of positions separated by a predetermined distance below the floating separation tank so that sludge is oxidized when the wastewater is floated. A separation reaction pipe installed as much as possible;
A separation bubble water supply unit which is disposed inward from the outer circumference of the floating separation tank, and which is respectively inserted into the floating separation tank inward from the plurality of radial positions to supply bubble water into the floating separation tank;
A separation bubble catalyst water supply unit which is disposed inward from the outer circumference of the floating separation tank, and which is inserted into the floating separation tank in an external direction while feeding the bubble catalyst water into the floating separation tank;
The sludge is disposed on the inner lower part of the floating separation tank, and divides the space so that the center is opened at a lower position of the floating separation space, and swirl flow is generated by the supply of bubble water inside the divided space, and the residual sludge remains inside. Swirl flow generation unit for generating a swirl flow while circulating the reaction water is attached to the;
Dispose of the treated water that is disposed on the upper side through the other side from the bottom of the floating separation tank, and discharges the treated water in an overflow manner while adjusting the water level by moving the treated water from which the sludge is removed from the inside of the floating separation tank from the bottom to one upper side. part; And
It is disposed on the upper portion of the floating separation tank, the floating sludge collecting portion for discharging the sludge floating to one side while surrounding the upper portion of the floating separation tank; containing
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
The method of claim 7,
The slant collection processing unit is connected to the flotation separation inlet so as to supply the conveyance water containing the flocculant from which sludge is collected.
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
The method of claim 7,
The floating separation inlet,
A separation inlet pipe which is connected to the stirring reaction unit, passes through the floating sludge collecting portion from the top of the floating separation tank, and is inserted into the interior center of the floating separation space to supply reaction water; And
It is connected to the separation inflow pipe, and a plurality of pipes are rotatably installed at the center in a radial direction in a downward direction, so that the reaction water supplied from the separation inflow pipe is rotated and supplied by the supply pressure, thereby generating centrifugal force and upward. Rotating supply; containing
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
The method of claim 7,
The separation bubble water supply unit,
A separation bubble water supply pipe connected to the floating separation tank and provided to supply bubble water containing bubbles that promote oxidation to high concentration wastewater;
A separating bubble water distribution pipe surrounding the outer circumference of the floating separation tank and being connected to the separating bubble water supply pipe and the supplied bubble water is distributed through the outer circumference; And
Each of the separation bubble water distribution pipes is disposed at a plurality of radial positions, and is inserted in an inner direction from a radial position of the floating separation tank, and the insertion depth is alternately long and short for each inserted position, so that the center and the outside are installed. Separated supply nozzles are supplied to each of the bubble water; containing
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
The method of claim 7,
The separation bubble catalyst water supply unit,
A separation bubble catalyst water supply pipe connected to the floating separation tank and provided to supply catalyst bubble water containing a catalyst and a bubble to promote oxidation of high concentration wastewater;
A separating bubble catalyst water distribution pipe surrounding the outer periphery of the floating separation tank and connected to the separating bubble catalyst water supply pipe and the supplied bubble catalyst water is distributed through the outer periphery; And
Each of the separation bubble catalyst water distribution pipes is disposed at a plurality of radial positions, and is inserted in the inner direction from the radial position of the floating separation tank, and the insertion depth is alternately long and short for each inserted position, and the center and Containing; a separate catalyst water supply nozzle to which each bubble catalyst water is supplied to the outside
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
The method of claim 7,
The swirl flow generation unit,
A swirl flow bulkhead which is disposed at a lower portion of the floating separation tank and has a slope downward from the inner surface of the floating separation space to a central direction, so that a central upper portion is opened to form a swirl flow generating space at the lower portion;
A swirl flow circulation pipe disposed at a lower portion of the swirl flow partition wall and drawn to the outside of the floating separation tank from the bottom of the swirl flow generation space to be connected to circulate the reaction water in which sludge floats to the top of the swirl flow generation space;
A circulation pump installed on the swirl flow circulation pipe and providing power to pressurize the supplied treated water to circulate;
It is disposed on the lower side of the floating separation tank, and has a circulation water supply space connected to the swirl flow circulation pipe and through which the circulated pressurized reaction water passes inside, and the cross-sectional area is reduced in the center of the circulation water supply space to increase the flow rate. A swirling flow bubble generating space is formed, and the swirling flow bubble generating space is circulated to the outside and air is injected to form swirling air pores in which bubble water is generated, thereby generating a swirling flow bubble generating body;
A swirl flow distribution pipe which is connected to the swirl flow bubble generating body and is provided in a tube shape surrounding the outer circumference of the floating separation tank to distribute and supply the bubble water while traversing the outer circumference;
It is inserted into the floating separation tank at the radial position of the swirl flow distribution pipe and is bent toward the inner surface of the floating separation tank while protruding the central portion in the swirl flow generation space, so that the swirl flow by supply at the radial position Generated swirl flow supply nozzle; And
A swirl flow circulation hole through which the supply portion of the swirl flow circulation pipe passes is formed in a partition wall shape surrounding a lower portion of the supply portion of the swirl flow circulation pipe from the lower surface of the floating separation tank to the upper direction, and the treated water discharge portion is inserted into the other side. A swirling flow discharge bulkhead is formed to block sludge from entering the discharged water by forming a swirling flow discharge hole.
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
The method of claim 7,
The treated water discharge unit,
A treatment water inflow pipe disposed in an upward direction from the lower one side of the floating separation tank, overflowed after adjusting the water level after being moved to the upper portion by supplying the treated water removed by floating sludge inside the floating separation space;
It is disposed on the upper portion of the treated water inlet pipe, and is provided so as to surround the treated water inlet pipe therein. The lower surface is inclined in one lower direction to discharge the treated water having a treatment water discharge space guiding the overflowed treated water to one lower side. Body; And
It is disposed on one side lower portion of the treated water discharge body, the treated water discharge pipe for discharging the treated water guided by the treated water discharge body to the outside; containing
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
The method of claim 7,
The floating sludge collecting unit,
A collection body disposed above the floating separation tank and provided to cover the upper and side surfaces of the opened floating separation space; And
It is disposed protruding on one side of the collecting body, the sludge discharge body discharges the sludge is discharged to the outside while overflowing from the floating separation space in a downward direction on one side of the collecting body; containing
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
The method of claim 7,
The cross-reaction group,
A cross-reaction tank connected to the flotation separation section and having a cross-reaction space for agitating the coagulation reaction by agitating with the flocculant treated water treated in the flotation separation section;
A cross reaction collection inlet that connects the floating separation unit to the cross reaction collection, and is provided to flow the treated water treated by the floating separation unit into the cross reaction collection;
A bubble agglomeration water supply pipe connected to the cross reaction collection inlet and connected so that a coagulant is introduced together with treated water flowing from the cross reaction collection inlet;
A cohesive rotating agitator that is disposed inside the upper side of the cross reaction collection chamber and stirs the treated water and coagulant while rotating in the cross reaction collection space;
An agglomeration stir motor disposed on the top of the agitation reaction set and connected to the coagulation rotation agitator located inside from the top of the agitation reaction set to provide power for rotating the agglutination stir; And
Containing the cross-reaction tank and the inclined capture processing unit, a coagulation stirring discharge outlet for discharging the agitated and mixed agglomeration reaction water in the cross-reaction collection tank to the inclined capture processing unit; containing
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
The method of claim 15,
The slant collection processing unit is connected to the cross-reaction collection inlet so as to supply the conveying water containing the flocculant collected in the sludge, the aggregated conveying water supply pipe supplying the conveying water to the inflow side; further comprising a
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.
According to claim 1,
The slant collection processing unit,
A sedimentation tank connected to the cross reaction collection unit and having a sedimentation space to remove sludge by precipitation by supplying agitated coagulation reaction water therein;
A sedimentation supply pipe surrounding the outer periphery of the sedimentation tank and connected to the cross reaction collection unit and inserted in the direction of the sedimentation tank at a plurality of positions to provide coagulation reaction water at a plurality of positions;
A sedimentation body which is disposed at the bottom of the sedimentation tank, is provided with a sediment collection body in the form of a screen in which sludge is collected at the top, and stores the agglomeration reaction water in which the sludge is collected as return water;
A transport pipe disposed on one side of the sedimentation body and supplying conveying water containing a coagulant to the turbulent reaction section, the floating separation section, the stirring reaction section, and the cross reaction collection section;
An inclined collection body having an inclined collection space in which a plurality of inclined collection bodies are disposed at predetermined intervals so as to have a plurality of inclined collection passages inclined to collect sludge while passing the stirred reaction water therein;
It is arranged to surround the upper portion of the inclined collecting body, the inclined collecting discharge body for moving the treated water passing through the inclined collecting body to one side; And
It is disposed on one side of the lower portion of the inclined collecting discharge body, the inclined discharge pipe for discharging the treated water collected by sludge through the inclined collecting discharge body to the outside
Wastewater treatment system using high-speed vortex flotation type advanced oxidation process flotation device.

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