KR101147214B1 - Treatment facility for muddy water - Google Patents

Abstract

The present invention relates to the field of construction and civil engineering, and relates to a prefabricated wastewater treatment facility for cleanly treating the wastewater generated at the time of construction, etc. In particular, the present invention provides a treatment tank body 22 of a flexible material having a treatment space 22 for treating wastewater and a partition member 50 provided in the treatment space 22 to partition the treatment space 22; It includes, the partition member 50 is characterized in that it comprises a first, second compartments 52 and 54, one side is coupled to the treatment tank body 22, and the other side is detachably coupled to each other. We present a prefabricated wastewater treatment facility.

Sewage Water, Treatment, Sedimentation, Assembly, Transfer, Sludge, Tensile Strength

Description

Prefabricated Wastewater Treatment Facility {TREATMENT FACILITY FOR MUDDY WATER}

The present invention relates to the field of construction and civil engineering, and relates to a prefabricated wastewater treatment facility for cleanly treating the wastewater generated at the time of construction, etc.

In general, when the temporary screening or reclamation work is carried out for the maintenance of rivers, lakes, canals, and the surrounding development, contaminated or contaminated sewage water is generated.

If the generated polluted water is left untreated, the polluted water may be polluted by adversely affecting the surrounding ecosystem as the polluted water moves and spreads.

Therefore, it is a reality that there is a constant demand for research on a method for easily and efficiently purifying and discharging the filthy water generated during construction and civil engineering of temporary curtain construction.

The present invention has been made in order to solve the above problems, it is an object of the present invention to provide a prefabricated wastewater treatment facility that can be discharged by purifying the wastewater easily and efficiently.

In order to solve the above problems, the present invention is provided in the treatment tank body 22 and the treatment space 22 of a flexible material having a treatment space 22 for treatment of sewage water to partition the treatment space 22. Partition member 50; wherein the partition member 50 includes first and second compartments 52 and 54, one side of each of which is fixed to the treatment tank body 22; The other compartments of the second compartments 52 and 54 are coupled to each other so as to be detachable and present the prefabricated wastewater treatment facility, characterized in that the treatment space 22 is partitioned.

The first and second compartments 52 and 54 are formed with first and second fastening holes 52a and 54A to which the fastening members are fastened to be coupled to each other by the fastening member 30. The hole 52A may have a shape corresponding to that of the fastening member 30, and the second fastening hole 54A may have a larger length than that of the first fastening hole 52A.

One side of the first compartment closes the first fastening hole 52A or the second fastening hole 54A by being in close contact with the first compartment 52 or the second compartment 54 by the dirty water. It may further include a leakage preventing film 45 coupled to the portion 52 or the second compartment 54.

An elastic material leakage preventing film 46 provided in the second compartment 54 to cover the second fastening hole 54A and having a fastening hole (not shown) having a shape corresponding to the fastening member 30. ) May be included.

The leakage preventing films 45 and 46 may be made of rubber.

It may further include a reinforcing panel 40 bonded to the coupling portion of the first compartment 52 and the second compartment 54.

The treatment tank main body 20 may have a tube structure that can be expanded and contracted.

The apparatus may further include a frame 25 coupled to the treatment tank main body 20 to support the treatment tank main body 20.

The contaminated water inflow unit 10 is connected to the treatment space 22 and provided to be pumped into the treatment space 22 by power in a state in which the contaminated water is mixed with the flocculant supplied from the flocculant supply part 6. It may include.

The partition member 50 may be formed of a flexible material.

The partition member 50 partitions an initial settling space 22A into which wastewater flows and sludge S in the introduced wastewater flows, and a porous rectifying wall having a plurality of holes 60A through which the wastewater passes. 60; The rectification space 22B into which the filthy water passed through the porous rectifying wall 60 is introduced and the discharge space 22C discharged while the filthy water passing through the rectifying space 22B overflows, and the discharge space is 22C. It may include; a partition wall (70) for guiding the flow of effluent water toward the upward from downward.

The partition member 50 is installed to be spaced apart from the bottom of the processing space 22 by a predetermined height, or is provided at one side of the processing space 22 from the bottom of the processing space 22 to a predetermined height so that the processing space ( 22) and at least a portion of the lower end thereof may be installed to be flared by the polluted water for the flow of the polluted water.

The present invention can be discharged by easily and effectively treated by the sedimentation method is provided by assembly, mobile, and is particularly useful in construction, civil engineering.

In particular, in the present invention, even if the shape of the treatment tank body changes, the tensile strength does not act on the partition member, thereby preventing deformation and damage of the partition member, and the partition member may be more easily formed.

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

As shown in FIG. 1, the wastewater treatment facility according to the present invention basically includes a wastewater treatment unit 1A in which wastewater generated by construction works such as rivers 2, lakes, canals, and the like is purified. Can be configured.

The wastewater treatment unit 1A can take various structures depending on the wastewater purification treatment method, the wastewater treatment capacity, and the like.

For example, polluted water generated in construction, civil engineering works, etc., is usually turbid by soil or organic material rather than contaminated by chemicals.

Therefore, in this case, the wastewater treatment unit 1A may have a more preferable method of precipitating and treating sludge (S) such as soil and organic substances from the wastewater by precipitation.

Furthermore, it may be more preferable that the sedimentation wastewater treatment unit 1A precipitates sludge S from the wastewater in multiple stages. Preferably, the sedimentation-type sewage water treatment unit (1A) is the sewage water is introduced and the initial sedimentation step (A) to precipitate and settle by activating the sludge (S) by the inflow of the sludge, and the sludge (S) in the state of stabilizing the water flow ) To settle and settle the sedimentation step (B), and the sewage water purified by the sedimentation method, that is, the discharged water (C) in order to treat the sewage water discharged in the overflow (flow) process Can be. Here, the discharge step (C) may be further provided with a filter medium (60) for adsorbing and filtering the sludge (S) from the treated water is overflow discharged.

On the other hand, the wastewater treatment facility according to the present invention may further include a mechanical equipment (1B) so that the wastewater can be more easily and efficiently purified by the above-mentioned wastewater treatment unit (1A).

The mechanical equipment 1B may be configured in various ways according to the method for purifying wastewater and the wastewater treatment capacity.

One of the mechanical equipments 1B includes a pump 4 for pumping the wastewater by power so that the wastewater can be introduced into the wastewater treatment unit 1A quickly and easily from the river 2, the lake, the canal, or the like. Can be configured.

In addition, as the mechanical equipment 1B, a coagulant supply unit 6 may be configured to supply a coagulant for agglomeration of the sludge S so that the coagulation of the sludge S may be more activated in the initial precipitation step (A). have.

The coagulant supply unit 6 is connected to the effluent treatment unit 1A to guide the inflow of the effluent so that the coagulant is rapidly mixed with the effluent so that the coagulation of the sludge can be performed quickly and actively ( It may be more preferable to connect with 10).

In this case, the mixed water and the coagulant mixed with each other, such as inline mixer (inline mixer) for mixing the water and the flocculant before entering the waste water treatment unit (1A) so that the mixed well and the coagulant ( Can pass 7).

Also, as the mechanical equipment 1B, a by-pass 8 for returning the polluted water pumped by the pump 4 back to a river, a lake, a canal, or the like, may be configured to control the amount of the influent water. Can be.

In addition to the dirty water purification treatment, the mechanical equipment 1B may be configured in various ways.

Hereinafter, the wastewater treatment unit described above will be described in more detail with reference to FIG. 2. For reference, the arrow F below in FIG. 2 indicates the flow of dirty water.

The wastewater treatment unit is basically provided in the treatment tank main body 20 having the treatment space 22 for treatment of wastewater and in the treatment space 22 so that the wastewater can be treated in multiple stages as described above. It may be configured to include a partition member 50 for partitioning 22).

In particular, the treatment tank body 20 may be formed of a flexible material such as a tent or a liner so that the treatment tank main body 20 may be unfolded or folded into a small volume for the treatment of dirty water, such as a tent. .

Therefore, as the treatment tank main body 20 is formed of a flexible material, compared to the case where the treatment tank main body 20 is formed of a hard material such as metal or synthetic resin material, the wastewater treatment unit may be dismantled and transported. It can take assembly and mobile structure.

In addition, since the processing tank body 20 of the flexible material can take an integrated structure consisting of a single member, such as a tent, rather than a detachable structure that is assembled and disassembled by a plurality of members, the assembly of the processing tank body 20 is performed. The dismantling operation can be made more quickly and easily, and the airtightness can be sufficiently maintained so that filthy water is not leaked, and accordingly, an additional member such as an airtight material for the airtightness of the treatment tank body 20 is not required. have.

Furthermore, the treatment tank body 20 of the flexible material may have a tube structure that can be expanded or contracted.

Accordingly, during installation, the treatment tank main body 20 may be expanded by the expansion pressure to maintain the expanded shape in the form for the wastewater treatment, and during disassembly, the treatment tank main body 20 may be contracted by releasing the expansion pressure. Can be easily folded into small volumes. At this time, the treatment tank body 20 may be any method as long as it can be easily expanded and contracted, such as pneumatic or hydraulic pressure, hydraulic pressure, filler.

Meanwhile, as described above, since the treatment tank main body 20 is formed of a flexible material, it may be more preferable that the treatment tank main body 20 is supported by the rigid frame 25 because it is structurally weak in enduring the hydraulic pressure caused by the inflow of the dirty water. . That is, by the frame 25, the treatment tank main body 20 can maintain the shape for the wastewater treatment while withstanding the hydraulic pressure due to the inflow of the wastewater. At this time, it may be more preferable that the frame 25 is also assembled and movable with the treatment tank main body 20 as described above.

For example, the frame 25 is coupled to the upper end of the treatment tank main body 20, a plurality of edge members 25A that can be connected to each other in a ring shape and installed on the outside of the treatment tank body 20 And a plurality of supporting members 25B connected to the plurality of edge members 25A and detachably. At this time, the plurality of edge members 25A may be coupled to the treatment tank body 20 so that the plurality of edge members 25A may be detachably inserted into the insertion portion provided at the upper end of the treatment tank body 20. Such a frame 25 may be formed of various materials, such as plastic, aluminum, steel, depending on the water pressure.

The partition member 50 may partition the treatment space 22 along a longitudinal direction (arrow L) corresponding to the flow direction of the filthy water, as shown, but is not limited thereto. Of course you can.

The partition member 50 may be formed in one piece, but may be formed in a separate type as shown.

In the latter case, the partition member 50 may be separated in various ways. Preferably, the partition member 50 may be separated in two along the width direction (arrow W) of the processing space 22 as shown.

That is, the partition member 50 may be configured to include first and second compartments 52 and 54, one side of which is integrally fixed to the treatment tank body 20 and the other side of each other is detachably coupled. .

Accordingly, the partition member 50 may partition the processing space 22 by the combination of the first and second compartments 52 and 54, and in particular, as shown in FIG. 4, the first and second compartments. By the separation of the (52, 54) can be folded together with the treatment tank body 20 in a state coupled to the treatment tank body 20.

The first and second compartments 52 and 54 may be coupled to be detachable in various ways. In particular, the first and second compartments 52 and 54 may have first and second fastening holes 52A and 54A to which the fastening member 30 is fastened to be coupled to each other by the fastening member 30. .

Fastening member 30 may be implemented in a number of ways, it can be easily implemented with a bolt 32 and a nut 34 as shown.

Both the first and second fastening holes 52A and 54A may be formed in a shape and size corresponding to the fastening member 30.

However, as shown, the first fastening hole 52A is the shape and size corresponding to the fastening member 30, more precisely the bolt 32, and the second fastening hole 54A is formed in the first fastening hole 52A. It may be more preferable to be formed with a large long hole in comparison.

Because, as the treatment tank main body 20 is formed of a flexible material as described above, even if formed in a constant width and length as shown in Figure 6, when dirty water flows into the processing space 22, As shown in FIGS. 3 and 5, the shape of the lower portion of the treatment tank main body 20 is relatively convex.

Therefore, when the second fastening hole 54A is formed as a relatively long hole as described above, the relative movement between the first and second compartments 52 and 54 is increased by the size difference between the first and second fastening holes 52A and 54A. Since it is possible, the partition member 50 may be provided in response to the shape change of the process tank main body 20 mentioned above.

In other words, as shown in FIG. 6, the partition member 50 may be formed to correspond to the initial shape before the treatment tank main body 20 is changed in shape by water pressure or the like. In the present embodiment, as the treatment tank body 20 is formed in a substantially rectangular tube, the partition member 50 may be formed in an approximately rectangular panel. The treatment tank body 20 formed as described above may be changed into a convex shape of the lower portion of the treatment tank body 20 by hydraulic pressure, as shown in FIGS. 3 and 5, and the partition member 50 is the treatment tank body 20. The shape may change in response to the change in shape.

As a result, there is no fear that the partition member 50 will be wrinkled or torn due to the shape change of the treatment tank main body 20. In addition, the partition member 50 can be easily designed without departing from the constraints of material, thickness, shape, etc. corresponding to the tensile strength received due to the shape change of the treatment tank body 20.

Here, since the relative movement between the first and second compartments 52 and 54 occurs along the width direction (arrow W), the second fastening hole 54A is formed relatively large along at least the width direction (arrow W). It may be desirable. For reference, the first fastening hole 52A may be formed in the shape of a circular cross section of the bolt 32 of the fastening member 30, and may be formed to have the same size as the circular cross section of the bolt 32 of the fastening member 30. .

In addition, as shown in FIG. 7, in order to reinforce the coupling portions of the first and second compartments 52 and 54, the coupling members are joined to the coupling portions of the first and second compartments 52 and 54. It may further include a reinforcing panel 40 is fastened together by the 30.

Of course, the reinforcing panel 40 may be formed with a fastening hole 40A for fastening the fastening member 30, and may have a shape corresponding to the fastening member 30, or may be formed as a long hole.

Only one reinforcement panel 40 may be provided or may be joined to both sides of the partition member 50 in pairs.

The reinforcement panel 40 may be formed of a material having a high rigidity such as a metal rather than a flexible material for reinforcement.

In addition, as shown in FIGS. 8 to 11, in order to prevent leakage due to a difference in shape of the first and second fastening holes 52A and 54A, one of the first and second compartments 52 and 54 may be provided. Leak prevention layers 45 and 46 may be provided.

That is, as shown in FIG. 8 and FIG. 9, for example, the first fastening hole 52A or the second fastening hole 54A is coupled to the first compartment 52 or the second compartment 54. You can submit.

In particular, the leakage preventing film 45 may expose the coupling portion of the first and second compartments 52 and 54 for fastening the fastening member 30 as indicated by reference numeral 45A in FIG. 10. Only one side may be coupled to the first compartment 52 or the second compartment 54.

In addition, the leakage preventing films 45 and 46 are in close contact with the engaging portions of the first and second compartments 52 and 54 by the dirty water as shown by arrow F of FIG. 9. It may be provided in any one of the first and second compartments (52, 54).

As another example, as shown in FIGS. 10 and 11, the leakage preventing film 45 is provided in the second compartment 54 to block the second fastening hole 54A of the long hole, and corresponds to the fastening member 30. Fastening hole (not shown) of the shape can be formed, in particular may be formed of an elastic material.

That is, the second fastening hole 54A is covered by the leakage preventing film 46, thereby preventing leakage. In addition, since the leakage preventing film 46 may be elastically deformed, the fastening member 30 may be elastically deformed while the leakage preventing film 46 is elastically deformed according to the shape change of the treatment tank main body 20, as shown by a dotted line in FIG. 11. It can move relative to the second fastening hole 54A of the bar, as described above, relative movement between the first and second compartments 52 and 54 is possible.

On the other hand, the partition member 50 as described above, the porous rectifying wall 60, and the partition wall 70 so that the filthy water can be treated in the order of the precipitation step, rectification step, discharge step described above with reference to FIG. It can be configured to include.

First, the porous rectifying wall 60 may be provided to partition the initial settling space 22A and the rectifying space 22B, as well as the flow of muddy water from the initial settling space 22A to the rectifying space 22B, as well as rectification. In order to stabilize the flow of the space 22B and to prevent the movement of the floating sludge S in the initial settling space 22A, a plurality of holes 60A through which the filthy water passes may be formed.

Here, although not shown, the porous rectifying wall 60 may be provided so that the filthy water flows only through the plurality of holes 60A, but as illustrated, the flow overload of the filthy water by the porous rectifying wall 60 is reduced. In order to prevent it may be more preferably provided as follows.

That is, as shown in Figures 2 to 5, the porous rectifying wall 60 is a predetermined height (H) from the bottom of the treatment space 22 to allow the flow of dirty water through the lower side of the porous rectifying wall 60 (Eg, about 30 cm) may be provided with a play. Thus, filthy water can flow smoothly without being resisted by the porous rectifying wall 60 through the space between the porous rectifying wall 60 and the bottom surface of the processing space 22.

12 and 13, the porous rectifying wall 60 is provided at one side of the processing space 22 from the bottom of the processing space 22 to a predetermined height, and at least a portion of the lower end portion 60F is provided. It may be configured to be fluttered by the polluted water.

That is, the porous rectifying wall 60 is the lower end portion 60F of the porous rectifying wall 60 described above so that the lower end portion 60F of the porous rectifying wall 60 can be fluttered by the flow of dirty water. The lower portion of the porous rectifying wall 60 is not coupled to the treatment tank body 20 up to a predetermined height. And the porous rectifying wall 60 may be coupled so that only the remaining portion can be bound to the treatment tank body 20.

At this time, the lower end portion 60F of the porous rectifying wall 60 may be formed as one flap, although not shown, and a plurality of flaps 60F along the width direction (arrow W) as shown in FIG. 12. These flaps 60F may be arranged adjacent to each other or as shown in FIG. 13 at predetermined intervals. As described above, when the lower end portion 60F of the porous rectifying wall 60 is composed of a plurality of flaps 60G, each of the flaps 60F has a flow of muddy water, a sludge (S) aggregation state, a sludge (S) water content, and the like. Correspondingly, the sewage water can flow more smoothly and the flocculating sludge S can be caught more effectively because it can be fluttered more actively.

As described above, as the lower end portion 60F of the porous rectifying wall 60 flutters due to the flow of dirty water, the following effects can be obtained.

That is, the polluted water may flow smoothly, but the sludge S aggregated in the initial settling space 22A is caught by the polluted water but caught on the lower end of the flammable porous rectifying wall 60.

In addition, as the flow of the flocculating sludge S is resisted, the flocculating sludge S may be concentrated while remaining in the initial settling space 22A, so that the flocculating water treatment efficiency may be improved. .

In addition, as the sludge water flows to the next stage, the sludge moisture content can be significantly reduced, so the treatment efficiency of the polluted water can be very excellent.

In addition, the partition wall 70 partitions the rectifying space 22B and the discharge space 22C, and in particular, the flow of the filthy water toward the discharge space 22C is upwardly upward so that the effluent can be discharged as overflowed. It may be provided to guide to.

To this end, like the porous rectifying wall 60 described above, the partition wall 70 is a predetermined height (for example, 30 cm from the bottom of the treatment space 22 to allow the flow of dirty water through the lower side of the partition wall 70). Degree) can be provided with play. Alternatively, the partition wall 70 is provided to the predetermined height from the bottom of the processing space 22 to reach the bottom of the processing space 22, so that at least a portion of the lower end thereof can be fluttered by the tapping water for the flow of the tapping water. It may be provided.

The above-mentioned porous rectifying wall 60, the partition wall 70 may be formed of any material, as well as a hard material such as aluminum or plastic, but is formed of a flexible material for assembling and moving structure together with the treatment tank body 20. Can be.

On the other hand, in the discharge space 22C of the treatment tank main body 20, a flow path 80A through which the discharged treated water passes is formed, and the filter medium 80 that adsorbs the sludge S from the supernatant water passing through the flow path 80A is provided. It may be provided.

That is, the sludge S contained in the supernatant discharged from the discharge space 22C, in particular, the sludge S suspended in the form of fine particles is adsorbed and removed by the filter medium 80, so that the effluent water treatment efficiency is more excellent. Can be done.

In particular, the filter material 80 is provided such that the flow path 80A is inclined at a predetermined angle with respect to the vertical direction, so that the sludge S can be more effectively adsorbed.

The filter medium 80 may also be detachably coupled to the treatment tank body 20 for the above-described assembly and mobile structure, and the filter medium 80 itself may also be formed as a flexible structure for the assembly and mobile structure, rather than a solid structure. have.

In addition, the first settling space 22A of the treatment tank main body 20 may be connected to the wastewater inlet 10 for guiding the inflow of the wastewater, and the discharge space 22C of the treatment tank main body 20 is treated. The discharge part 15 may be provided on the upper side of the treatment tank main body 20 so that dirty water, that is, treated water overflows.

Here, it may be more preferable that the contaminated water inflow unit 10 is configured as follows, particularly with reference to FIGS. 14 to 16.

The contaminated water inlet 10 is basically configured to include an inlet pipe 12 formed with a flow path 80A for guiding the inflow of contaminated water.

The end portion 12A of the processing space 22 side of the inflow pipe 12 may be provided anywhere, such as an upper portion, a lower portion, and a central portion of the processing space 22, but is provided at a lower portion of the processing space 22. It may be more preferable as follows.

That is, since the sludge S is suspended in the case of fine particles, it is difficult to settle and settle because of flotation, so that the sludge S is agglomerated to form a mass of relatively heavy particles. Therefore, the contaminated water of the sludge S may be activated by the inflow of the sewage water into the lower portion of the treatment space 22 in which the sludge S is settled and settled.

In addition, turbulent flow can be formed as one of the measures for activating the flocculation of the sludge (S), the filthy water is introduced into the water in the treatment space 22 by the inlet pipe 12 and treated by the inlet pressure of the filthy water. Sufficient turbulent flow can be formed by activating the sludge S settled and settled in the lower portion of the space 22.

As a result, the sedimentation and sedimentation efficiency of the sludge S is very excellent, and accordingly, the sewage water purification treatment efficiency is very excellent.

Here, it is more effective that the end portion 12A of the processing space 22 side of the inflow pipe 12 is provided at a lower position as close to the bottom surface of the processing space 22 as possible, but if it is too low, the processing space 22 The sedimentation, sedimentation sludge (S) due to the weight of the effluent may be hindered or turbulence may be reduced, it is more preferably provided to be spaced a predetermined height from the bottom surface of the treatment space 22 Can be.

Further, in order to activate turbulent flow more, the end portion 12A of the processing space 22 side of the inflow pipe 12 may have a processing space (e.g., as shown by arrows in FIGS. 14 and 16) toward the upper side. At least one hole 12B may be formed to flow into the 22 to form an upward flow.

On the other hand, the contaminated water inlet 10 is particularly shown in Figure 15, so that it can be rotated by the contaminated water flowing into the processing space 22 from the inlet tube 12, of the inlet tube 12 The cap 14 may further include a cap 14 installed at the end portion 12A of the processing space 22 and having at least one hole 14A communicating with the inflow pipe 12.

That is, as the cap 14 is rotated by the inflow of the wastewater, the turbidity flow may be more activated as the wastewater flows from the inflow pipe 12 into the treatment space 22 while forming the upflow as well as the rotational flow. have.

Here, the number and shape of the holes 14A of the cap 14 may be variously designed to form a rotational flow, and the cap 14 may be rotated by the inflow force of the tap water as a non-powered drive. As shown in FIG. 15, the wing 14B may be further provided to more smoothly rotate the cap 14 due to inflow into the wastewater.

Since the above has been described only with respect to some of the preferred embodiments that can be implemented by the present invention, the scope of the present invention, as is well known, should not be construed as limited to the above embodiments, the present invention described above It will be said that both the technical idea and the technical idea which together with the base are included in the scope of the present invention.

1 is related to the wastewater treatment facility according to the present invention,

1 is a schematic diagram.

2 is a side cross-sectional view according to the first embodiment.

3 is an assembled perspective view of FIG. 2.

Figure 4 is a perspective view of the disassembled state of FIG.

5 is a cross-sectional view taken along the line A-A of FIG.

6 is an exploded perspective view of the partition member of FIG.

FIG. 7 is a view corresponding to the enlarged portion of FIG. 3, according to a second embodiment; FIG.

8 is a view corresponding to the enlarged portion of FIG. 3, according to a third embodiment;

9 is a cross-sectional view taken along the line B-B in FIG. 8;

FIG. 10 is a view corresponding to the enlarged portion of FIG. 3 and illustrates a fourth embodiment.

FIG. 11 is a partial front view of FIG. 10; FIG.

12 and 13 are perspective views showing still another embodiment of the partition member.

14 to 16 are perspective views showing embodiments of the waste water inlet.

DESCRIPTION OF THE REFERENCE NUMERALS

1A: Sewage water treatment part 1B: Mechanical equipment part

4; Pump 6; Flocculant supply

7; Mixing section 8; Bypass

10; Dirty water inlet 20; Treatment tank

21; Main body 23; copula

22; Processing space 22A; Initial Settlement Space

22B; Rectification space 22C; Discharge space

30; Fastening member 40; Reinforcement panel

45,46; Leakage barrier 50; Compartment

52; A first compartment 54; Second Division

60; Porous rectifying wall 70; Wall

80; Filter media

Claims (12)

delete delete A treatment tank body (20) made of a flexible material having a treatment space (22) for treatment of wastewater, and a partition member (50) provided in the treatment space (22) for partitioning the treatment space (22); The partition member 50 includes first and second compartments 52 and 54, one side of which is fixed to the treatment tank body 20, and the first and second compartments 52 and 54. The other sides of each other are detachably coupled to partition the processing space 22; The first and second compartments 52 and 54 are formed with first and second fastening holes 52a and 54A to which the fastening members are fastened to be coupled to each other by the fastening member 30. The hole 52A has a shape corresponding to that of the fastening member 30 and the second fastening hole 54A is formed with a larger length than that of the first fastening hole 52A; One side of the first compartment closes the first fastening hole 52A or the second fastening hole 54A by being in close contact with the first compartment 52 or the second compartment 54 by the dirty water. Prefabricated wastewater treatment facility, characterized in that it comprises a leakage preventing film 45 coupled to the portion 52 or the second compartment (54). A treatment tank body (20) made of a flexible material having a treatment space (22) for treatment of wastewater, and a partition member (50) provided in the treatment space (22) for partitioning the treatment space (22); The partition member 50 includes first and second compartments 52 and 54, one side of which is fixed to the treatment tank body 20, and the first and second compartments 52 and 54. The other sides of each other are detachably coupled to partition the processing space 22; The first and second compartments 52 and 54 are formed with first and second fastening holes 52a and 54A to which the fastening members are fastened to be coupled to each other by the fastening member 30. The hole 52A has a shape corresponding to that of the fastening member 30 and the second fastening hole 54A is formed with a larger length than that of the first fastening hole 52A; The second partition 54 is provided to cover the second fastening hole 54A, and includes a leakage preventing film 46 made of an elastic material having a fastening hole having a shape corresponding to the fastening member 30. Prefabricated wastewater treatment facility characterized by. The method according to claim 3 or 4, The leakproof membrane is a prefabricated wastewater treatment facility, characterized in that the rubber material. The method according to claim 3 or 4, Prefabricated wastewater treatment facility further comprises a reinforcement panel (40) bonded to the coupling portion of the first compartment (52) and the second compartment (54). The method according to claim 3 or 4, The treatment tank body 20 is a prefabricated wastewater treatment facility, characterized in that it takes a tube structure capable of expansion, contraction. The method according to claim 3 or 4, Prefabricated wastewater treatment facility further comprises a frame (25) coupled to the treatment tank body (20) to be detachable and supporting the treatment tank body (20). The method according to claim 3 or 4, The contaminated water inflow unit 10 is connected to the treatment space 22 and provided to be pumped into the treatment space 22 by power in a state in which the contaminated water is mixed with the flocculant supplied from the flocculant supply part 6. Prefabricated wastewater treatment facility comprising a. The method according to claim 3 or 4, The partition member 50 is a prefabricated wastewater treatment facility, characterized in that formed of a flexible material. The method according to claim 3 or 4, The partition member 50 partitions an initial settling space 22A into which wastewater flows and sludge S in the introduced wastewater flows, and a porous rectifying wall having a plurality of holes 60A through which the wastewater passes. 60; The rectification space 22B into which the filthy water passed through the porous rectifying wall 60 is introduced and the discharge space 22C discharged while the filthy water passing through the rectifying space 22B overflows, and the discharge space is 22C. A partition wall (70) for guiding the flow of effluent water toward the bottom from upward; Prefabricated wastewater treatment facility comprising a. The method according to claim 3 or 4, The partition member 50 is installed to be spaced apart from the bottom of the processing space 22 by a predetermined height, or is provided at one side of the processing space 22 from the bottom of the processing space 22 to a predetermined height so that the processing space ( 22) and at least a portion of the lower end of the prefabricated wastewater treatment facility, characterized in that installed to be fluttered by the wastewater for the flow of the wastewater.

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