KR100751002B1 - Advanced treatment apparatus for organic wastewater using pyramid-reactor - Google Patents

Abstract

An apparatus for advanced treatment of organic wastewater using pyramid reactors, which can produce activated water containing bacteria by performing advanced biological treatment and purification of high concentration livestock waste, is provided. An apparatus for advanced treatment of organic wastewater using pyramid reactors comprises an adulteration treatment part, a purification part and a discharge part, wherein the purification part comprises: aeration tanks including a membrane, a pyramid reactor(60), and a rectangular contactor; settling tanks including a hopper; a sludge culture tank including the membrane; a sludge storing and distributing tank including an agitator, a return pipe, and a pump; and an odor purifying part including a duct and a deodorizer. The pyramid reactor comprises: a rectangular mesh(61) containing a porous pumice(62) and a humus pellet(64) therein; a frame(63) in which a plurality of the rectangular meshes are alternately piled up; plates(65) installed on front, rear, left and right sides, and the bottom of the frame to isolate the rectangular meshes from the outside; a roof(67) which is installed on an upper part of the frame, and in which vent holes(66) are formed; an air supply pipe(68) which passes through the plate to supply air to the rectangular meshes; and an air pump(69) for supplying air to the air supply pipe.

Description

Advanced organic wastewater treatment system using pyramid reactor {ADVANCED TREATMENT APPARATUS FOR ORGANIC WASTEWATER USING PYRAMID-REACTOR}

1 is a block diagram schematically showing a conventional organic material purification process.

Figure 2 is a block diagram schematically showing an organic wastewater treatment apparatus of the present invention,

Figure 3 is a block diagram showing in detail the contaminant processing unit,

4 is a view showing in detail the purification unit,

5 is a view showing another embodiment of the purification unit;

6 is a detailed view of the discharge portion;

7 is an exploded perspective view of a pyramid reactor applied to the present invention,

8 is an exploded perspective view of the rectangular contact agent applied to the present invention.

<Explanation of Signs of Major Parts of Drawings>

10-Sludge Treatment 20-Purification

30-Discharge 50-Man Brain

60-Pyramid Reactor 70-Square Contact

The present invention relates to an advanced organic wastewater treatment apparatus using a pyramid reactor. More specifically, the present invention relates to an advanced organic wastewater treatment apparatus using a pyramid reactor that can be more efficiently purified by installing a pyramid reactor in an organic wastewater treatment apparatus.

In the conventional wastewater treatment apparatus, an activated sludge method is employed as a treatment method for turbid contaminated wastewater, that is, wastewater containing organic substances such as sewage, and the wastewater has been purified by the biological action of the activated sludge.

In other words, the conventional activated sludge method is a method for decomposing and removing turbid pollutants containing organic substances by using the bioactivation of the activated sludge when the activated sludge reacted with the introduced wastewater and microorganisms in a treatment tank. Inva, organic pollutants can be almost removed when treated by this treatment method, but in general, suspended solids and insoluble suspended solids such as organic substances remaining in water when discharged to the outside after the final treatment. Due to this is causing water pollution.

1 is a block diagram schematically showing a conventional organic material purification process.

As shown in FIG. 1, the livestock manure is supplied with water by adjusting the flow rate in the flow regulating tank 1, and the supplied water and the livestock manure are circulated through the first aeration tank 2 and the second aeration tank 3. After the advanced treatment is moved to the settling tank (3), when the sludge precipitated in the settling tank (3), the sludge was filtered out, and only the purified water was discharged into the stream (5).

Therefore, conventionally, a system of tertiary treatment, that is, advanced treatment, by reusing or circulating the primary or secondary treated water by the activated sludge process as described above is used, which accommodates the filter medium for fixing the activated sludge in the aeration tank. As well as aeration by aeration system, the contact aeration system that purifies wastewater by oxygen supply and introduction of wastewater in the aeration tank is not only used a lot but also recently the frequency of use of this method to improve water quality. Is on the rise.

However, in such a conventional apparatus, since the filter medium is simply composed of waste materials such as wood, cork, rock, slag, etc., the effective area for the activated sludge is considerably small, and the BOD per capacity. The load is also small, and the biosynthesis of the activated sludge attached to the filter medium is not performed smoothly, resulting in poor wastewater treatment efficiency and a large amount of unreacted sludge.

The present invention has been made in order to overcome the problems of the prior art, the object of the present invention is the treatment of high concentration organic wastewater using a pyramid reactor to make biologically active water living bacteria by biologically advanced treatment and purification of high concentration livestock manure Provide the device.

The present invention for achieving the above object is a contaminant treatment unit for processing a contaminant in high concentration organic waste water; A purifying unit configured to receive and purify the treated water in which a predetermined contaminant is treated in the contaminant processing unit; An advanced organic wastewater treatment system using a conventional pyramid reactor comprising a discharge unit for discharging the purified water purified by the purification unit, wherein the contaminant treatment unit comprises: a contaminant treatment tank for firstly separating the contaminant from the organic waste water; A conveyor for transporting the contaminants separated from the contaminant treatment tank; A junk hopper for storing a junk from the conveyor; A storage tank for receiving the treated water filtered first of the contaminants in the contaminant treatment tank to settle the contaminants; A centrifuge that receives the contaminated matter settled in the storage tank and filters the water for secondary separation; A flow rate adjusting tank for collecting water delivered from the centrifuge and adjusting and discharging the flow rate; Characterized in that it comprises a conveying conveyor for conveying the debris from the centrifuge to the contaminant hopper.

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The purification unit is provided with a man-brain for supplying air to the water supplied and processed by the contaminant treatment unit, a pyramid reactor for culturing and providing microorganisms to the supplied water is installed, and a rectangular contact agent for proliferating the microorganisms is installed Aeration tank; A settling tank, in which a hop wave is formed so that sludge is precipitated in the water delivered from the aeration tank, and the settling tank conveys the settled sludge to the flow adjusting tank of the contaminant treatment unit; A manure tank for culturing microorganisms by supplying air to the water delivered through the aeration tank and the settling tank, and returning the cultured water to the flow control tank and the aeration tank; A stirrer is installed to stir the water delivered from the sludge culture tank, and a tube is installed to return the purified water by storing microorganisms and minerals to the flow control tank and the aeration tank of the contaminant treatment unit, and water is transferred through the tube. A pump for generating power so as to be installed in the pipe of the sludge flow distribution tank; A duct covering each upper portion is installed to collect and purify the odor generated in the aeration tank and the settling tank, characterized in that it comprises a odor purifying unit made of a deodorizer for purifying the odor collected in the duct.

The pyramid reactor includes a rectangular net having a pallet made of pumice and corrosive soil having multi-pores therein, and a plurality of staggered stacks of the rectangular net; Plates installed on the front, rear, left and right surfaces and the bottom of the frame to close the rectangular network from the outside; A roof installed at an upper portion of the frame and having a ventilation hole formed therein; An air supply pipe penetrating the plate to supply air to the rectangular network; It characterized in that it comprises an air pump for supplying air to the air supply pipe.

The rectangular contact agent is a frame; A rectangular network loaded on the frame; Filled in the square network is characterized in that it comprises a sponge and granite which microorganisms are contacted and filtered.

The purifying unit includes a centrifuge for filtering water from the fine contaminants installed between the sludge culture tank and the sludge storage dispensing tank to collect the fine contaminants generated in the sludge culture tank; A fine material conveying conveyor for transmitting the fine contaminated material filtered by the centrifuge to the contaminant hopper; It is characterized in that it further comprises a contaminant hopper collecting the fine contaminants delivered from the contaminant conveying conveyor.

The discharge unit is a rock tank filled with granite, which generates natural minerals, in a box-type perforated network in which microorganisms can inhabit to purify the water delivered from the purification unit; A purification tank having a man brain for supplying air to the water delivered from the rock tank, and a square contact agent for providing microorganisms to the water to be supplied; Manbrane for supplying air to the water delivered from the purification tank is installed, including a discharge tank made of bioactive water that can be used as agricultural water or discharged to the river by aging for a predetermined time so that spawning agent and minerals are cultured It is characterized by.

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

Figure 2 is a block diagram schematically showing the organic wastewater treatment apparatus of the present invention, Figure 3 is a block diagram showing the detail of the contaminant treatment unit, Figure 4 is a view showing the purification unit in detail, Figure 5 shows another embodiment of the purification unit Figure 6 is a view showing the discharge in detail, Figure 7 is an exploded perspective view of the pyramid reactor applied to the present invention, Figure 8 is an exploded perspective view of the rectangular contact agent applied to the present invention.

As shown in FIG. 2, the present invention provides a large-scale contaminant treatment unit 10 for treating a contaminant in a high concentration organic wastewater, and a purification unit 20 for receiving and purifying treated water from which a predetermined contaminant is treated in the contaminant treatment unit 10. And a discharge section 30 for discharging the purified water purified by the purification section 20. Here, the biologically active water generated through the contaminant treatment unit 10 and the purification unit 20 can be used as agricultural water.

As shown in FIG. 3, the contaminant treatment unit 10 is provided with a contaminant treatment tank 10 for firstly separating the contaminants from the organic wastewater, and the conveyor 13 transferring the contaminant separated from the contaminant treatment tank 10. Is installed on one side of the contaminant treatment tank 10, and a contaminant hopper 15 for storing the contaminants transmitted from the conveyor 13 is provided at the end of the conveyor 13, the first contaminant in the contaminant treatment tank 10 A storage tank 12 for receiving the filtered treated water and settling the contaminants is installed at one side of the contaminant treatment tank 10, and the centrifuge 14 receives the condensed matter deposited in the storage tank 12 to filter and separate the water. Is installed on one side of the storage tank 12, the flow adjusting tank 16 for collecting the water delivered from the centrifuge 14 to adjust the flow rate and discharged is installed on one side of the centrifuge 14, the centrifuge 14 To transfer the debris dehydrated from the to the hopper 15 Concave matter conveying conveyor 18 is configured to be connected to the contaminant hopper 15 from one side of the centrifuge (14).

The contaminant treatment unit 10 configured as described above separates the contaminants from the organic wastewater contained in the contaminant treatment tank 10 and transfers the contaminants to the contaminant hopper 15 to be treated. Small contaminants are precipitated through the water, and the water having passed through the storage tank 12 is filtered through the centrifuge 14, and the fine contaminants are filtered and flowed to the flow rate adjusting tank 16, and then the flow is adjusted to the next process.

As shown in FIG. 4, the purifying unit 20 includes an aeration tank 21, a settling tank 22, a sludge culture tank 25, a sludge storage distribution tank 26, and an odor purification unit 28.

Manbrane 50 for supplying air to the water is processed and supplied from the contaminant treatment unit 10 is installed, the pyramid reactor 60 for cultivating and provide the microorganisms in the supplied water is installed, multiply the microorganisms The aeration tank 21 is provided with a square contact 70 to be installed.

Hop wave 23 is formed so that sludge is precipitated in the water delivered from the aeration tank 21, and the settling tank 22 for transferring the precipitated sludge to the flow rate adjustment tank 16 of the contaminant treatment unit 10 is one side of the aeration tank 21. Is installed on. At this time, the water conveyed to the flow regulating tank 16 can be conveyed using a separate pipe (not shown) or forming a flow path (not shown), and using a pump (not shown).

A man brain 50 for culturing microorganisms by supplying air to the water delivered through the aeration tank 21 and the settling tank 22 is installed, and the flow rate adjustment tank 16 and the aeration tank 21 return the cultured water to the microorganisms. The sludge culture tank 25 conveyed to is provided in one side of the aeration tank 21 and the settling tank 22.

An agitator 23 is provided to stir the water delivered from the sludge culture tank 25, and the water to be purified by storing microorganisms and minerals is conveyed to the flow rate adjusting tank 16 and the aeration tank 21 of the contaminant treatment unit 10. A pipe 29 is installed so that the sludge storage tank 26 having the pump 24 generating power to transfer water through the pipe 29 to the pipe 29 is one side of the sludge culture tank 25. Is installed on. Here, the sludge storage tank 26 is provided with a plurality of fans 26a for stirring the contained water. The settling tank 22 may further include a pipe 29 capable of conveying the sludge to the aeration tank 21 and the flow rate adjusting tank 16 by driving the pump 24.

A duct 28a covering each upper portion and inducing odors is installed to collect and purify the odor generated in the aeration tank 21 and the settling tank 22, and a deodorizer 28b for purifying the odor collected in the duct 28a. The malodor purifying part 28 made of) is provided on the aeration tank 21 and the settling tank 22.

The purification unit 20 configured as described above is purified by the microorganisms cultured and propagated in the pyramid reactor 60 and the rectangular contact agent 70 provided in the aeration tank 21, and the sludge is precipitated in the precipitation tank 22. Sludge is cultured in the sludge culture tank 25, the sludge is distributed in the sludge reservoir distribution tank 26, and the purified water is transferred to the next process. At this time, the odor purification unit 28 is installed in the upper portion of the aeration tank 21 and the settling tank 22 to purify the odor.

Meanwhile, as shown in FIG. 5, the purification unit 20 collects fine contaminants generated in the sludge cultivation tank 25, between the sludge cultivation tank 25 and the sludge storage distribution tank 26. A centrifuge 14 for filtering water is installed in the water, and a condensate conveying conveyor 18 for transferring the fine contaminants filtered by the water from the centrifuge 14 is installed at one side of the centrifuge 14, and a condensate conveying conveyor ( 18, a fine matter hopper 15 for collecting the fine contaminants delivered from the fine artifact is installed on one side of the fine material conveying conveyor 18. At this time, it is also possible to change the structure so that the water passed through the sludge culture tank 25 and the sludge storage distribution tank 26 to the centrifuge 14 shown in FIG.

As shown in FIG. 6, the discharge part 30 is comprised from the rock tank 31, the refinery tank 33, and the discharge tank 39. As shown in FIG.

In order to purify the water delivered from the purification unit 20 is provided with a rock tank 31 is filled with granite (37) that natural minerals are produced in the box-type perforated network 35 in which microorganisms can inhabit. And the bottom of the rock tank 31 is further provided with the man-brain 50 which supplies air.

The mandrel 50 for supplying air to the water delivered from the rock tank 31 is installed, and the purification tank 33 in which the square contact agent 70 for providing microorganisms to the water to be supplied is installed. It is provided in one side of 31.

A man brain 50 for supplying air to the water delivered from the refining tank 33 is installed, and aged for a predetermined time so that the spawning agent and the minerals are cultured to be used as agricultural water or bioactive water which can be discharged to a river. The discharge tank 39 is installed on one side of the purification tank 33.

In this way, the discharge portion 30 is the water transmitted from the purification unit 20 is further purified by the microorganisms in the rock tank 31, purified by the microorganisms in the purification tank 33, in the discharge tank 39 Seeds and minerals are cultured and discharged for use as agricultural water.

On the other hand, as shown in Figure 7, the pyramid reactor 60 installed in the purification unit 20 will be described in more detail as follows.

A quadrangular net 61 filled with a pumice 62 having a multi-pore formed therein and a pallet 64 made of humus is provided, and a plurality of quadrangular nets 61 are stacked alternately and stacked on the frame 63. Then, the front and rear, left and right surfaces and the bottom surface of the frame 63 is provided with a plate 65 for closing the rectangular net 61 and the outside, the roof 67 formed with the ventilation hole 66 is provided on the upper portion of the frame 63 Is installed, the air supply pipe 68 is installed to supply air to the rectangular network 61 through the plate 65, the air pump 69 for supplying air to the air supply pipe 68 is the air supply pipe 68 It is installed to be connected to.

As described above, the pyramid reactor 60 is cultured by the product of the pallet 64 made of humus while the microorganisms are adhered and inhabited by the pumice 62 in which the multi-pores are formed.

In addition, as shown in FIG. 8, the rectangular contact agent 70 installed in the purification unit 20 and the discharge unit 30 is provided with a frame 71, and a square net 73 is loaded on the frame 71. , The square net 73 is filled with a sponge 75 and granite 77 to which microorganisms are contacted and filtered.

As such, the rectangular contact agent 70 is microbial cultured in the pyramid reactor 60 is adhered to the sponge (75) having a large surface area is mineralized by the static electricity generated in the granite 77, the microorganisms continue to multiply stably Therefore, the received water is purified cleanly.

Although the preferred embodiments of the present invention have been described in detail above, those of ordinary skill in the art to which the present invention pertains may implement the present invention by various modifications or design changes without departing from the scope of the claims. In case it is regarded as the scope of the present invention.

According to the present invention, by using a pyramid reactor, high and low concentrations of organic wastewater are biologically highly processed and purified to enrich the metabolites and minerals that bacteria can live, and have the effect of maximizing the amount of dissolved oxygen. have.

Claims (7)

delete A contaminant treatment unit 10 for treating contaminants in high concentration organic wastewater; A purifying unit 20 for receiving and purifying the treated water in which the predetermined contaminants have been treated in the contaminant processing unit 10; In the advanced organic wastewater treatment apparatus using a conventional pyramid reactor comprising a discharge unit 30 for discharging the purified water purified by the purification unit 20, The contaminant processing unit 10 A contaminant treatment tank 10 for firstly separating the contaminants from the organic wastewater; A conveyor 13 for transporting the contaminants separated from the contaminant treatment tank 10; A junk hopper 15 for storing a junk from the conveyor 13; A storage tank (12) for receiving the treated water filtered first with the contaminants in the contaminant treatment tank (10) to settle the contaminants; A centrifugal separator (14) for receiving the fines precipitated in the storage tank (12) and filtering the water for secondary separation; A flow rate adjusting tank (16) for collecting the water delivered from the centrifuge (14) to adjust the flow rate and discharge the water; Organic wastewater advanced treatment apparatus using a pyramid reactor, characterized in that it comprises a condensate conveying conveyor (18) for transferring the condensate dewatered from the centrifuge (14) to the contaminant hopper (15). The method of claim 2, wherein the purification unit 20 The man brain 50 for supplying air to the water supplied and processed by the contaminant treatment unit 10 is installed, and a pyramid reactor 60 for cultivating and providing the microorganisms to the supplied water is installed to multiply the microorganisms. An aeration tank 21 in which a square contacting agent 70 is installed; A settling tank 22 in which a hop wave 23 is formed so that sludge is precipitated in the water delivered from the aeration tank 21, and the sludge is returned to the flow rate adjusting tank 16 of the contaminant treatment unit 10; A manbrain 50 for culturing microorganisms by supplying air to the water delivered through the aeration tank 21 and the settling tank 22 is installed, and the flow rate adjustment tank 16 and the aeration tank 21 are again used to culture the microorganisms. Sludge culture tank 25 to be returned to; An agitator 23 is provided to stir the water delivered from the sludge culture tank 25, and the water to be purified by storing microorganisms and minerals is disposed in the flow rate adjusting tank 16 and the aeration tank 21 of the contaminant treatment unit 10. A sludge distribution tank 26 having a pipe 29 installed thereon, the pump 24 generating power to transfer water through the pipe 29 installed in the pipe 29; A duct 28a is installed to cover each upper portion and induce a odor to collect and purify the odor generated in the aeration tank 21 and the settling tank 22, and a deodorizer for purifying the odor collected in the duct 28a. Organic wastewater advanced treatment apparatus using a pyramid reactor, characterized in that it comprises a odor purification unit 28 of (28b). According to claim 3, The pyramid reactor 60 is a rectangular net 61 is provided with a pumice 62 and a pellet 64 made of corrosive soil with multi-pores formed therein, A frame 63 in which a plurality of quadrangular nets 61 are stacked alternately; Plates 65 are installed on the front, rear, left and right surfaces and the bottom surface of the frame 63 to close the rectangular net 61 and the outside; A roof 67 installed at an upper portion of the frame 63 and having a ventilation hole 66 formed therein; An air supply pipe (68) for supplying air to the rectangular mesh (61) through the plate (65); Organic wastewater advanced treatment apparatus using a pyramid reactor, characterized in that it comprises an air pump (69) for supplying air to the air supply pipe (68). 4. The rectangular contact agent (70) according to claim 3, further comprising: a frame (71); A rectangular net 73 loaded on the frame 71; The organic wastewater advanced treatment apparatus using a pyramid reactor, characterized in that it comprises a sponge (75) and granite (77) that is filled in the rectangular network 73 and the microorganisms are contacted and filtered. The method of claim 2 or 3, wherein the purification unit 20 between the sludge culture tank (25) and the sludge distribution tank (26) to collect the fine contaminants generated in the sludge culture tank (25). A centrifuge (14) for filtering water from the fine contaminants to be installed; A fine material conveying conveyor (18) for transmitting the fine contaminated material filtered by the centrifuge (14) to the contaminant hopper (15); The organic wastewater advanced treatment apparatus using a pyramid reactor, characterized in that it further comprises a contaminant hopper (15) for collecting fine contaminants delivered from the contaminant conveying conveyor (18). The method of claim 2, wherein the discharge portion 30 A rock tank 31 in which a granite 37, in which natural minerals are produced, is filled in a box-type perforated network 35 in which microorganisms can inhabit to purify the water delivered from the purification unit 20; A manure tank (50) for supplying air to the water delivered from the rock tank (31), and a refining tank (33) provided with a square contact agent (70) for providing microorganisms to the water to be supplied; A man brain 50 for supplying air to the water delivered from the purification tank 33 is installed, and aged for a predetermined time so that the spawning agent and minerals are cultured, and used as agricultural water or bioactive water that can be discharged to a river. Organic wastewater advanced treatment apparatus using a pyramid reactor characterized in that it comprises a discharge tank (39) to make.

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