KR101605602B1 - Bio-react landfill and stabilization method of the same - Google Patents

Abstract

Disclosed is a method for stabilizing a biological reaction. The bioreaction burial site and its stabilization method according to the present invention are characterized in that a vertical well unit is inserted into a buried land to be newly constructed or a buried burial land and then air is injected or sludge is injected or the leachate is recirculated, Since the anaerobic organic matter of the buried layer is in the aerobic state, the buried ground can be stabilized in a short period of time. That is, since the buried ground can be stabilized with a simple structure, the cost can be reduced. Further, since the lower end of the vertical well unit is formed to be sharp, the vertical well unit can be easily inserted into the buried floor.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a bioreactor,

The present invention relates to a bioreaction buried paper capable of biologically stabilizing an organic material of buried paper by converting it into aerobic paper and a method of stabilizing the same.

Livestock carcasses that have been infected with livestock epidemic disease, or livestock carcasses that have been infected or suspected of being infected are treated by methods such as burial, anaerobic degradation, purification, composting, alkaline hydrolysis or lactic acid fermentation. In addition, the method of burying the livestock carcass is advantageous for treating a large amount of livestock carcasses occurring in a short period of time, and thus, it is a mainstream in the circumstances of our country.

In Korea, livestock carcasses are buried at more than 4,800 locations in 95 countries. In addition, since the amount of livestock carcasses to be buried by the livestock epidemic that occurs every year is inevitably increased, the burial site also has to increase.

Special attention should be paid to the risk of secondary environmental damage such as soil and groundwater contamination due to leachate and bad odor when buried in a livestock carcass by mistake or without sufficient consideration of the surrounding environment.

It is difficult to circulate air such as buried livestock carcasses and lack of water, so the decomposition rate of livestock carcasses buried in buried land is very slow. However, when the livestock carcass is decomposed, malodor and gas are generated. Therefore, when the livestock carcass is slowly decomposed, the environment is contaminated because odor and gas are continuously generated for a long time until the carcass is completely decomposed.

If the decomposition speed of the livestock carcass is slow, it takes a long time to restore the buried land and reuse it, so that the use efficiency of the land is lowered.

In order to solve the above-mentioned problems, Korean Patent Registration No. 10-0496200 discloses a "biological stabilization method of landfill " for biostabilizing landfill.

In the stabilization method, air containing oxygen generated at a concentration of 30 to 40% (v / v) using a pressure swing absorption method is introduced into the air supply lance (4), and air in the landfill is sucked into the suction lance (5) and discharged to the outside of the landfill. The air sucked into the suction lance (5) is discharged to the atmosphere through the exhaust gas purification system (8).

As the lance, a plurality of air passage holes 43 are formed at the lower end of the outer peripheral surface of the lance main body 41, and a cap 42 is attached to the upper portion to prevent the gas from flowing out.

However, the conventional biological stabilization method of the above-mentioned landfill is disadvantageous in that the cost increases because the air injection device 9, the air suction device, and the flue gas purification system 8 are required.

In addition, in the case of the pre-built anaerobic buried papers, various additional facilities must be installed, which is difficult to apply and further increases the cost.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a bio-reaction buried material capable of forming an aerobic buried paper with a simple structure and a method for stabilizing the buried bio-buried paper.

Another object of the present invention is to provide a method and a method for stabilizing a bioreaction burden which can further reduce a cost by easily replacing an established anaerobic buried bed with an aerobic buried bed.

According to an aspect of the present invention, A bottom layer formed on the bottom of the outer layer; A sterilizing layer formed above the bottom layer and forming a buried layer between the bottom layer and the livestock body; A protective layer formed on the sterilizing layer; Wherein the lower layer is located on the buried layer and the upper part is located on the outer side of the protective layer and air is supplied to the buried layer or the sludge is supplied to the buried layer, And a vertical well unit for measuring the level of the leachate formed in the buried layer, collecting a sample of the leachate of the buried layer, or recycling the leachate.

The outer layer may be buried in the ground or located on the ground.

Wherein the outer layer is formed of any one selected from the group consisting of double vinyl, high density polyethylene (HDPE) or fiber reinforced plastic (FRP), the bottom layer and the protective layer comprising 15% bentonite and 85% And the sterilization layer may be formed of quicklime.

Wherein the vertical well unit comprises: an outer vertical tube having an upper surface opened, a lower surface sealed, and a plurality of first through holes formed in an outer circumferential surface of the portion located in the buried layer; An intermediate vertical tube provided inside the outer vertical tube and spaced apart from the outer vertical tube, having an upper surface opened, a lower surface sealed, and a plurality of second through holes formed on an outer peripheral surface; An inner vertical tube provided inside the intermediate vertical tube, spaced from the intermediate vertical tube, having an upper surface opened, a lower surface sealed, and a plurality of third through holes formed on an outer peripheral surface; A sand layer formed by being filled between the outer and inner intermediate tubes; A gravel layer filled between the intermediate vertical pipe and the inner vertical pipe; And a sharpened portion formed on a lower surface of the outer vertical tube and guiding the outer vertical tube to be inserted through the protective layer and the sterilizing layer.

A plurality of second ribs and a plurality of third ribs are formed on the outer circumferential surface of the intermediate vertical tube and the outer circumferential surface of the inner vertical tube, respectively, on the outer circumferential surface of the outer vertical tube, Wherein one end of each of the extending ribs toward the center of the outer side vertical tube is connected to a lower side surface of the outer side vertical tube, And the pointed portion can be formed by the extending ribs.

The diameter of the first through-hole may be smaller than the diameter of the second through-hole, and the diameter of the second through-hole may be smaller than the diameter of the third through-hole.

Wherein the diameter of the second through hole formed in each of the plurality of intermediate straight pipes is smaller than the diameter of the second through hole of the intermediate straight pipe Wherein the diameter of the through hole is smaller than the diameter of the second through hole of the intermediate water pipe located far away from the outer water pipe and between the outer water pipe and the outermost intermediate water pipe, Particles having a gap are filled between the intermediate vertical tube and the inner vertical tube located between the middle vertical tube and the middle vertical tube and between the inner vertical tube and the inner vertical tube, Can be large.

The outer and inner intermediate tubes and the inner intermediate tube are formed of steel and plated with zinc, a cover is coupled to the upper surface of the outer tube, and the lower side is connected to the outer side tube A plurality of communication tubes communicating with the upper portion of the intermediate vertical tube and the inner vertical tube and communicating with an outer side of the cover are provided on the upper side, a cap is detachably coupled to the communication tube, and one of the plurality of communication tubes May be located in the upper right chamber of the inner vertical tube.

In order to attain the above object, the present invention provides a method for stabilizing a biological reaction buried pile, wherein one side is located in a buried layer of buried pile buried with a livestock carcass, and the other side is a vertical well unit located outside the buried pile A method for stabilizing a biological reaction buried papilla to convert an organic matter of the buried layer to aerobic and stabilize the biological buried papilla, the method comprising: supplying water to the buried layer through the vertical well unit; Supplying air to the buried layer through the vertical well unit; And supplying the sludge containing microorganisms to the buried layer through the vertical well unit.

The water supplies 60 to 80% of the volume of the buried layer, and the air is supplied at a pressure of 4 to 6 pounds per square inch, and the sludge can supply 90 to 150 m3 per 1,000 tons of the livestock carcass have.

The plurality of vertical well units are installed, and the leachate formed in the buried layer is sucked through one of the vertical well units and then re-introduced into the buried layer through another one of the vertical well units and circulated can do.

The bioreaction burial site and its stabilization method according to the present invention are characterized in that a vertical well unit is inserted into a buried land to be newly constructed or a buried burial land and then air is injected or sludge is injected or the leachate is recirculated, Since the anaerobic organic matter of the buried layer is in the aerobic state, the buried ground can be stabilized in a short period of time. That is, since the buried ground can be stabilized with a simple structure, the cost can be reduced.

Further, since the lower end of the vertical well unit is formed to be sharp, the vertical well unit can be easily inserted into the buried floor.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a configuration of a biological reaction buried paper according to an embodiment of the present invention; FIG.
2 is a perspective view of the vertical well unit shown in Fig.
3 is an exploded perspective view of Fig.
Fig. 4 is a plan sectional view of Fig. 2; Fig.
5 is a flow chart illustrating a method of stabilizing a biological reaction buried pile according to an embodiment of the present invention.
6A is a top cross-sectional view of a vertical well unit according to another embodiment of the present invention.
6B is an enlarged view of the "A"

It should be noted that, in the specification of the present invention, the same reference numerals as in the drawings denote the same elements, but they are numbered as much as possible even if they are shown in different drawings.

Meanwhile, the meaning of the terms described in the present specification should be understood as follows.

The word " first, "" second," and the like, used to distinguish one element from another, are to be understood to include plural representations unless the context clearly dictates otherwise. The scope of the right should not be limited by these terms.

It should be understood that the terms "comprises" or "having" does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

It should be understood that the term "at least one" includes all possible combinations from one or more related items. For example, the meaning of "at least one of the first item, the second item and the third item" means not only the first item, the second item or the third item, but also the second item and the second item among the first item, Means any combination of items that can be presented from more than one.

The term "above" means not only when a configuration is formed directly on top of another configuration, but also when a third configuration is interposed between these configurations.

Hereinafter, a method and a method for stabilizing a biological reaction according to embodiments of the present invention will be described in detail with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a configuration of a biological reaction buried paper according to an embodiment of the present invention; FIG.

As shown in FIG. 1, the bio-reaction incarnation 100 according to the present embodiment may include an outer layer 110 forming sidewalls and a bottom. Then, the buried paper 100 can be formed by digging the ground to a predetermined depth, and can be formed on the ground.

When the buried paper 100 is formed in the ground, the outer layer 110 may be formed of double vinyl, high density polyethylene (HDPE), or fiber reinforced plastic (FRP) The outer layer 110 may be formed of FRP (Fiber Reinforced Plastics).

When the outer layer 110 is formed of a fiber-reinforced plastic, the outer surface layer 110 may be formed into a cylindrical shape having an opened top surface and may be buried in the ground or installed on the ground.

The bottom layer 120 may be formed on the top surface of the outer layer 110 and the sterilizing layer 140 may be formed on the bottom layer 120 at a predetermined distance from the bottom layer 120. The space between the bottom layer 120 and the sterilizing layer 140 is a buried layer 130 in which the livestock body is buried.

The bottom layer 120 may be formed of a mixture of 15% of bentonite and 85% of granular weathered soil to mitigate impact, and the sterilizing layer 140 may be formed of quicklime.

On the upper surface of the sterilizing layer 140, a protective layer 150 formed of a mixture of 15% of bentonite and 85% of granular weathered soil can be formed. The protective layer 150 prevents the burnt lime forming the sterilizing layer 140 from leaking to the outside, and at the same time, it is made beautiful in appearance. The sterilizing layer 140 may also be formed on the top surface of the bottom layer 120.

A vertical well unit 200 for biologically stabilizing the buried paper 100 may be installed in the buried paper 100. The vertical well unit 200 penetrates the protective layer 150 and the sterilizing layer 140 so that the lower side is located in the buried layer 130 and the upper side is located outside the protective layer 150. Thus, the vertical well unit 200 can supply air to the buried layer 130, supply microorganisms to the buried layer 130 using sludge, measure the level of the leachate formed in the buried layer 130, Recycle the leachate. A plurality of vertical well units 200 may be installed in the land burial site 100.

The vertical well unit 200 will be described with reference to Figs. 1 to 4. Fig. Fig. 2 is a perspective view of the vertical well unit shown in Fig. 1, Fig. 3 is an exploded perspective view of Fig. 2, and Fig. 4 is a plan sectional view of Fig.

As shown in the figure, the vertical well unit 200 may include an outer vertical pipe 210, and the outer vertical pipe 210 may be vertically inserted into the inflatables 100. A plurality of first through holes 211 are formed on the outer circumferential surface of the outer vertical pipe 210 and inserted into the buried paper 100 from the lower portion.

It is preferable that the cross-sectional shape of the outer cylindrical pipe 210 is formed to be polygonal so that the first through-hole 211 can be easily formed on the outer peripheral surface of the outer cylindrical pipe 210.

When the sidewall 100 is inserted, the first through-hole 211 is preferably located in the buried layer 130 in which the livestock body is buried. The first through hole 211 is preferably formed from the outer circumferential surface of the outer diameter pipe 210 spaced from the lower end surface of the outer diameter pipe 210 by a predetermined distance. This is to prevent the bottom layer 120 of the buried paper 100 from being damaged by the air supplied through the first through holes 211.

The outer vertical pipe 210 is inserted into the embossed paper 100 in an invariant manner so that the outer vertical pipe 210 can be easily inserted into the embedding paper 100. In addition, A portion 217 is formed. That is, the pointed portion 217 guides the outer vertical pipe 210 to be easily inserted into the buried pile 100.

A plurality of first ribs 213 may be formed on the outer circumferential surface of the outer circumferential pipe 210 along the longitudinal direction of the outer circumferential pipe 210. The first rib 213 may have a rigidity Stiffness). The plurality of first ribs 213 may be formed radially with respect to the center of the outer vertical tube 210.

Extended ribs 215 extending downward may be integrally formed on the lower end surface of the plurality of first ribs 213. The extended ribs 215 may be formed in a substantially right triangular shape . At this time, the surface of the extension rib 215 corresponding to the base is connected to the lower surface of the external vertical pipe 210, the surfaces of the extension rib 215 corresponding to the height are mutually connected, and the extension rib 215 Is directed to the lower side of the outer vertical pipe 210. [ Thus, the beak 217 may be formed by interconnecting extension ribs 215.

One side of the extension rib 215 extending toward the center of the outer side straight pipe 210 extends to the lower center side of the outer side pipe 210 and is connected to the pointed portion 217 by the extended ribs 215 connected to each other. . It is a matter of course that the rigidity of the lower surface of the outer vertical pipe 210 is reinforced by the extension rib 215.

The vertical well unit according to the present embodiment has the sharpened portion 217 formed on the lower surface of the outer vertical pipe 210 so that the outer vertical pipe 210 can be easily inserted into the buried pipe 100. Thereafter, when air is injected into the upper surface of the outer vertical tube 210, air is supplied to the buried layer 130 through the first through hole 211. Then, the organic matter in the buried layer 130 in the anaerobic state becomes an aerobic state, so that it is quickly decomposed.

The vertical well unit according to the present embodiment can supply the microorganisms to the buried layer 130 using the sludge and recycle the leachate so that the organic matter in the buried layer 130 can be decomposed more quickly. A sample of the leachate of the buried layer 130 can be sampled and the level of the leachate formed in the buried layer 130 can be measured. For this purpose, the vertical well unit 130 may be provided with an intermediate vertical pipe 230 inside the outer vertical pipe 210, and the inner vertical pipe 250 may be installed inside the intermediate vertical pipe 230 have.

A plurality of second through holes 231 are formed on the outer circumferential surface of the middle straight pipe 230 so as to be spaced from the outer straight pipe 210. In addition, a plurality of third through holes 251 are formed on the outer circumferential surface of the inner vertical straight pipe 250 so as to be spaced from the intermediate vertical straight pipe 230. The cross sectional shapes of the intermediate vertical tube 230 and the inner vertical tube 250 are preferably formed in a polygonal shape corresponding to the outer vertical tube 210 and the second through hole 231 and the third through- The through hole 251 is preferably located in the buried layer 130.

The second rib 233 and the third rib 253 may be formed on the outer circumferential surfaces of the intermediate vertical tube 230 and the inner vertical tube 250, respectively.

The second rib 233 reinforces the rigidity of the intermediate vertical tube 230 and supports the intermediate vertical tube 230 and the outer vertical tube 210 so as to maintain a constant gap therebetween. The third rib 253 reinforces the rigidity of the inner vertical pipe 250 and supports the inner vertical pipe 250 and the intermediate vertical pipe 230 so as to maintain a predetermined gap therebetween.

The intermediate vertical tube 230 and the outer vertical tube 210 may be integrally formed through the second rib 233 and may be integrally formed with the inner vertical tube 250 and the intermediate vertical tube 250 through the third rib 253. [ 230 may be integrally formed. Accordingly, the outer vertical tube 210, the intermediate vertical tube 230, and the inner vertical tube 250 can be formed integrally with each other. It is preferable that the outer vertical pipe 210, the intermediate vertical pipe 230, and the inner vertical pipe 250 are disposed concentrically.

The diameter of the first through hole 211 of the outer side straight tube 210 may be smaller than the diameter of the second through hole 231 of the intermediate straight tube 230 and the diameter of the second through hole 231 May be smaller than the diameter of the third through hole 251 of the inner vertical tube 250.

A sand layer 220 filled with sand may be formed between the outer vertical pipe 210 and the intermediate vertical pipe 230 and between the intermediate vertical pipe 230 and the inner vertical pipe 250 Gravel layer 240 filled with gravel may be formed. At this time, sand having an appropriate thickness should be selected so that the sand does not leak through the first through hole 211 and the second through hole 231, and the gravel is not leaked through the second through hole 231 and the third through hole 253 It is natural that the gravels of appropriate thickness should be selected. Then, the inner vertical tube 250 becomes like a well.

When air is to be supplied to the buried layer 130, air having a predetermined pressure is injected into the inner vertical pipe 250, the third through hole 251, the gravel layer 240, the second through hole 231, Air is supplied to the buried layer 130 through the sand layer 220 → the first through hole 211.

When sludge containing microorganisms is to be supplied to the buried layer 130, water is injected at a predetermined pressure together with the sludge containing microorganisms in the inner sludge pipe 250. When sludge is introduced into the third through hole 251, The gravel layer 240, the second through hole 231, the sand layer 220 and the first through hole 211 to the buried layer 130 so that the microorganisms are supplied to the buried layer 130.

The leachate of the buried layer 130 flows into the lower part of the inner vertical pipe 250 through the first through hole 211, the sand layer 220, the second through hole 231, the gravel layer 240 and the third through hole 251, do.

At this time, if the leached water is collected at the lower part of the inner vertical pipe 250, a sample of leachate of the buried layer 130 can be collected. Sampling can be done using a commonly used bailer.

When measuring the water level of the buried layer 130, it is possible to measure the water level by inserting a wire (not shown) into the inner vertical pipe 250 and then changing the resistance value sensed by the electric wire.

When the leachate is to be recirculated, a plurality of vertical well units 200 are installed in the land burial site 100. The other side of the suction hose (not shown) communicating with the suction pump (not shown) is inserted into the inner vertical pipe 250 of the vertical well unit 200 to pump the leachate, And then flows into the inner vertical pipe 250 of the vertical well unit 200.

The vertical well unit according to the present embodiment is provided with a cover (not shown) on the upper surface of the outer side pipe 210 to prevent gas containing odor and air from leaking out of the buried pipe 100 through the inner side pipe 250 260 may be combined. The cover 260 also functions to prevent leakage of air and liquid to the outside when the liquid containing air and water is injected. A sealing member (not shown) is interposed between the outer vertical pipe 210 and the cover 260 to prevent odors and gas from leaking between the contact portions of the outer vertical pipe 210 and the cover 260 .

The outer horizontal pipe 210, the middle vertical pipe 230 and the inner vertical pipe 250 may be formed of steel and may be plated with zinc to improve corrosion resistance and improve durability and reuse. can do.

The sludge may be supplied to the buried layer 130 or the sludge may be supplied to the buried layer 130 or the sample of the buried layer 130 may be sampled to measure the level of the leached water formed in the buried layer 130, It is inconvenient to open and close the cover 260 every time it is desired to recirculate. In order to solve the above inconvenience, the cover 260 may be provided with a communication pipe 261. The upper surface of the cover 260 has a predetermined distance from the upper end surface of the outer vertical pipe 1210 and the upper end surface of the intermediate vertical pipe 230 and the upper end surface of the inner vertical pipe 250. The lower side of the communicating tube 261 can communicate with the upper side of the outer side tube 210 and the middle side tube 230 and the upper side of the inner side tube 250 and the upper side can communicate with the outer side of the cover 260 .

A stopper 263 can be detachably coupled to the communicating tube 261. It is preferable that any one of the communicating tubes 261a is located in the upper right chamber of the inner working tube 250. [ This is to easily insert the baler, the electric wire and the suction hose into the inner vertical pipe 250.

An intermediate water pipe 230 in which a second through hole 231 is formed is provided in an outer water pipe 210 having a first through hole 211 formed therein and an intermediate water pipe 230, A sand layer 220 is formed between the outer and inner intermediate pipes 210 and 230 and an intermediate vertical pipe 230 is formed between the outer and inner intermediate pipes 210 and 230. [ A gravel layer 240 is formed between the inner vertical pipe 250 and the inner vertical pipe 250. A cover 260 is coupled to the upper end surface of the outer vertical tube 210. Therefore, the odor and gas generated in the buried layer 130 can be prevented from leaking out of the buried paper 100.

A method of stabilizing the biological reaction buried paper according to this embodiment having the above-described structure will be described with reference to FIGS. 1 and 5. FIG. 5 is a flowchart illustrating a method of stabilizing a biological reaction buried pile according to an embodiment of the present invention.

As shown in the figure, in step S110, water is supplied to the buried layer 130 in which the livestock body is buried through the vertical well unit 200. When water is sufficient in the buried layer 130, the livestock carcass dissolves in water. Therefore, the livestock carcass can be further decomposed in a short period of time.

In the case of transporting the existing burnt paper to construct a new buried paper, the water contained in the livestock carcass is in a substantially evaporated state, and thus a large amount of water is required. Therefore, it is preferable that water supplied to the buried layer 130 is 60 to 80% of the volume of the buried layer 130.

Then, in step S120, air is supplied to the buried layer 130 in which the livestock body is buried through the vertical well unit 200. At this time, the air is preferably supplied at a pressure of 4 to 65 psi in a pressure tank having a pressure of about 30 psi (Pound per Square Inch). Then, a channel through which the fluid can flow is formed in the buried layer 130 by the air, and the livestock carcasses are flattened.

Then, in step S130, the sludge containing microorganisms is supplied to the buried layer 130 in which the livestock body is buried through the vertical well unit 200, together with water at a predetermined pressure. The amount of the microorganisms in the buried layer 130 is sufficient so that the livestock body can be decomposed well. However, since the microorganisms can not be directly supplied to the buried layer 130, the microorganisms are supplied to the buried layer 130 using the sludge. At this time, the sludge is preferably supplied at 90 to 150 m 3 per 1,000 tons of livestock carcass.

Sludge generally uses sewage sludge, but it is difficult to obtain large amounts of sludge. Then, sufficient microorganisms can not be supplied to the buried layer 130.

In order to solve this problem, in step S140, the leachate formed in the buried layer 130 may be recirculated. Since leachate contains many microorganisms, it is possible to decompose the livestock carcass in a shorter period of time by activating the leachate by recirculating it.

In order to recycle the leachate, one side of the plurality of vertical well units 200 is inserted into one of the vertical well units 200, the other side of which is connected to a suction pump (not shown) The leachate may be pumped and then flowed into the other vertical well unit 200.

The biological reaction burial site and its stabilization method according to the present embodiment may be implemented by inserting a vertical well unit 200 into a new buried land 100 or an existing buried land 100 to be constructed and then injecting air, And the leachate is recirculated, the anaerobic organic matter of the buried layer 130 of the buried paper 100 becomes aerobic, so that the buried paper 100 can be stabilized in a short period of time. That is, since the buried paper 100 can be stabilized with a simple structure, the cost can be reduced.

In addition, since the lower end of the vertical well unit 200 is sharp, the vertical well unit 200 can be easily inserted into the buried paper 100.

FIG. 6A is a plan sectional view of a vertical well unit according to another embodiment of the present invention, and FIG. 6B is an enlarged view of an "A" portion of FIG. 6A.

As shown in the drawing, the intermediate vertical pipes 330 may be formed of two or more (330a, 330b) mutually concentric and mutually spaced. The diameters of the second through holes 331a and 331b formed in the intermediate vertical pipes 330a and 330b are set such that the diameters of the second through holes 331a of the intermediate vertical pipe 330a positioned close to the outer vertical pipe 310 Is smaller than the diameter of the second through hole (331b) of the intermediate vertical pipe (330b) located farther from the outer vertical pipe (310).

The intermediate vertical pipe 330a and the intermediate vertical pipe 330b located between the outer vertical pipe 310 and the outermost intermediate vertical pipe 330a and between the intermediate vertical pipe 330a and the intermediate vertical pipe 330b, It is natural that the voids of the particles gradually increase from the outer vertical pipe 310 to the inner vertical pipe 350. The inner diameter of the inner vertical pipe 350 is larger than that of the inner vertical pipe 350, For example, from the outer vertical pipe 310 to the inner vertical pipe 350, it can be charged in the order of sand → coarse sand → small gravel → large gravel.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Will be clear to those who have knowledge of. Therefore, the scope of the present invention is defined by the appended claims, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be interpreted as being included in the scope of the present invention.

110: outer layer
120: bottom layer
130: buried layer
140: sterilization layer
150: protective layer
200: Vertical well unit

Claims (11)

Outer layer; A bottom layer formed on the bottom of the outer layer; A sterilizing layer formed above the bottom layer and forming a buried layer between the bottom layer and the livestock body; A protective layer formed on the sterilizing layer; Wherein the lower layer is located on the buried layer and the upper part is located on the outer side of the protective layer and air is supplied to the buried layer or the sludge is supplied to the buried layer, And a vertical well unit for measuring the level of the leachate formed in the buried layer, collecting a sample of the leachate of the buried layer, or recycling the leachate,
The vertical well unit includes:
An outer vertical pipe having an upper surface opened, a lower surface sealed, and a plurality of first through holes formed in an outer circumferential surface of the portion located in the buried layer;
An intermediate vertical tube provided inside the outer vertical tube and spaced apart from the outer vertical tube, having an upper surface opened, a lower surface sealed, and a plurality of second through holes formed on an outer peripheral surface;
An inner vertical tube provided inside the intermediate vertical tube, spaced from the intermediate vertical tube, having an upper surface opened, a lower surface sealed, and a plurality of third through holes formed on an outer peripheral surface;
A sand layer formed by being filled between the outer and inner intermediate tubes;
And a gravel layer filled between the intermediate vertical tube and the inner vertical tube. The method according to claim 1,
Wherein the outer layer is buried in the ground or located on the ground. The method according to claim 1,
The outer layer is formed of any one selected from double vinyl, high density polyethylene (HDPE) or fiber reinforced plastic (FRP)
The bottom layer and the protective layer are formed of a mixture of 15% of bentonite and 85% of granular weathered soil,
Wherein the sterilizing layer is formed of quicklime. The method according to claim 1,
The vertical well unit includes:
Further comprising a sharpened portion formed on a lower surface of the outer vertical tube and guiding the outer vertical tube to be inserted through the protective layer and the sterilizing layer. 5. The method of claim 4,
Wherein a plurality of first ribs are formed on an outer circumferential surface of the outer circumferential pipe along a longitudinal direction of the outer circumferential pipe,
A plurality of second ribs and a plurality of third ribs are respectively formed on the outer peripheral surface of the intermediate vertical tube and the outer peripheral surface of the inner vertical tube,
The lower ribs of the plurality of first ribs are formed with extending ribs extending downwardly,
One side of each of the extending ribs directed toward the center of the outside vertical tube is connected to the center side of the lower side of the outside vertical tube,
And the pointed portion is formed by the extending rib. 5. The method of claim 4,
Wherein the diameter of the first through-hole is smaller than the diameter of the second through-hole, and the diameter of the second through-hole is smaller than the diameter of the third through-hole. The method according to claim 6,
Wherein the intermediate vertical tubes are provided in a plurality of mutually concentric,
Wherein the diameter of the second through hole formed in each of the plurality of intermediate straight pipes is smaller than the diameter of the second through hole of the intermediate straight pipe located near the outer diameter straight pipe, Is smaller than the diameter of the second through-
A gap between the intermediate vertical tube and the intermediate vertical tube located between the outer vertical tube and the outermost intermediate tube and between the intermediate vertical tube and the intermediate vertical tube adjacent to each other, Is charged,
Wherein the pores of the particles are larger toward the inner vertical pipe from the outer vertical pipe. 5. The method of claim 4,
Wherein the outer horizontal tube, the intermediate vertical tube, and the inner vertical tube are formed of steel and plated with zinc,
A cover is coupled to an upper end surface of the outer vertical tube,
A plurality of communicating tubes communicating with the outer side of the cover, the middle middle straight tube and the upper side of the inner side straight tube, and the upper side communicating with the outer side of the cover,
A stopper is detachably coupled to the communicating tube,
Wherein one of the plurality of communicating tubes is located in the upper right chamber of the inner vertical tube. And the upper side is a stabilization method of a bioreaction buried paper for converting and stabilizing the organic matter of the buried layer into aerobic state using a vertical well unit located on the outer side of the buried paper, the lower side being located in the buried layer of the buried paper in which the livestock carcass is buried, As a result,
Supplying water to the buried layer through the vertical well unit;
Supplying air to the buried layer through the vertical well unit;
Supplying the sludge containing microorganisms to the buried layer through the vertical well unit,
The vertical well unit includes:
An outer vertical pipe having an upper surface opened, a lower surface sealed, and a plurality of first through holes formed in an outer circumferential surface of the portion located in the buried layer;
An intermediate vertical tube provided inside the outer vertical tube and spaced apart from the outer vertical tube, having an upper surface opened, a lower surface sealed, and a plurality of second through holes formed on an outer peripheral surface;
An inner vertical tube provided inside the intermediate vertical tube, spaced from the intermediate vertical tube, having an upper surface opened, a lower surface sealed, and a plurality of third through holes formed on an outer peripheral surface;
A sand layer formed by being filled between the outer and inner intermediate tubes;
And a gravel layer filled and filled between the intermediate vertical tube and the inner vertical tube. 10. The method of claim 9,
The water supplies 60 to 80% of the volume of the buried layer,
The air is supplied at a pressure of 4 to 6 psi (Pound per Square Inch)
Wherein the sludge is supplied at 90 to 150 m 3 per 1,000 tons of the livestock carcass. 10. The method of claim 9,
A plurality of vertical well units are provided,
Further comprising the step of sucking the leachate formed in the buried layer through one of the vertical well units and then re-entering the buried layer through another one of the vertical well units and circulating the same. Stabilization method.

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