KR101191931B1 - Jointed 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 has a treatment chamber 22 for the treatment of filthy water, at least a portion of the treatment tank body 20 is formed of a flexible (flexible) material; Partition partition walls 30 and 60 coupled to a flexible material portion of the treatment tank body 20 and formed of a flexible material; Presents a prefabricated wastewater treatment facility comprising a; partition partition support (40) for supporting the partition partition walls (30, 60) so that the partition partition walls (30, 60) can be expanded.

Sewage water, treatment, sedimentation, assembly, transfer, clam, partition partition wall

Description

Prefabricated Wastewater Treatment Facility {JOINTED 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 includes a treatment chamber body 20 having a treatment space 22 for treatment of filthy water, at least a part of which is formed of a flexible material; Partition partition walls 30 and 60 coupled to a flexible material portion of the treatment tank body 20 and formed of a flexible material; Presents a prefabricated wastewater treatment facility comprising a; partition partition wall support 40 for supporting the partition partition walls 30, 60 so that the partition partition walls 30, 60 can be unfolded.

The partition partition wall support 40 has one side coupled to the partition partition walls 30 and 60 so that the partition partition walls 30 and 60 can be pulled taut and the other side to the treatment tank body 20 or the surrounding structure. It may include at least one wire 42 coupled to.

The partition partition walls 30 and 60 may be provided with coupling parts to which the wires 42 are coupled at both edges of the upper end thereof.

The upper end portion 30D of the partition separation walls 30 and 60 may be overlapped two or more times, and at least one hole 30A for the wire 42 into which the wire 42 is inserted may be formed.

The partition partition walls 30 and 60 are divided into two parts at both edges in the width direction (arrow W) of the partition partition walls 30 and 60, respectively, and are paired to be coupled to the treatment tank body 20. Seam allowances 34 and 35 may be provided.

Each of the seam allowances 34 and 35 of the partition partition walls 30 and 60 may be welded to the treatment tank body 20.

The partition separation walls 30 and 60 may be coupled so as not to be separated from the treatment tank main body 20 or detachably coupled to the treatment tank main body 20.

The partition separation walls 30 and 60 may be installed to be spaced apart from the bottom of the processing space 22 by a predetermined height, or provided at one side of the processing space 22 to a predetermined height from the bottom of the processing space 22. The treatment space 22 may be partitioned and at least a portion of the lower end thereof may be installed to be fluttered by the polluted water for the flow of the polluted water.

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

The treatment tank main body 20 may be detachably coupled to support the treatment tank main body 20, and may further include a treatment tank frame 25 that is prefabricated.

It is further coupled to the upper end portion 30D of the partition partition walls 30 and 60 and supported by the treatment tank frame 25 and further includes a partition partition wall frame 50 for supporting the partition partition walls 30 and 60. can do.

It is connected to the treatment tank main body 20, and the filthy water inlet 10 is provided to be pumped into the treatment space 22 by the power in a state mixed with the coagulant supplied from the coagulant supply unit can do.

The partition partition walls 30 and 60 partition the initial sedimentation space 22A through which the sedimentation walls 30 and 60 enter the sewage water and in which sludge S in the introduced sewage water is sedimented, and the foul water passes. A porous rectifying wall 30 in which a plurality of holes 30A are formed; The discharge space 22C is divided into the discharge space 22C in which the wastewater having passed through the partition partition walls 30 and 60 is overflowed in the treatment space 22, and the flow of the wastewater toward the discharge space 22C is upwardly upward. It may include; a partition wall 60 leading to.

A flow path 70A is provided at an upper portion of the discharge space 22C to allow the overflowed discharged filthy water to pass, and the filter medium 70 adsorbs sludge S from the filthy water passing through the flow passage 70A. It may further include;

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, since the partition partition wall can be unfolded by the partition partition supporter, even if the treatment tank body and the partition partition wall are formed of a flexible material, there is no fear that the holes of the porous rectifying wall, which is the partition partition wall, become narrowed or overlapped. .

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

As shown in FIG. 1, the prefabricated 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. It can be configured to include.

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, as shown in Figure 1, the sewage water treatment unit (1A) of the sedimentation method is the initial sedimentation step (A) for sedimentation and sedimentation by activating the sludge (S) by the influent water flow, and the water flow In the stabilization state of the sludge (S) in the rectification step (B), and the sewage water purified by the sedimentation method, that is, the discharged step (C) in which the treated water is discharged in an overflow (flow) method It may be provided to treat the effluent. 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 prefabricated wastewater treatment facility according to the present invention may further include a mechanical equipment portion (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 20).

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.

The wastewater treatment unit is basically coupled to the treatment tank body 20 as one of the partition walls 30 and 60 and the treatment tank body 20 having the treatment space 22 for treatment of the wastewater. ) May be divided into a plurality of spaces, and may include a porous rectifying wall 30 in which a plurality of holes 30A are formed to allow effluent water to pass therethrough.

That is, it is possible to purify the sludge (S) (sludge) in the sewage water while basically remaining the waste water in the treatment space 22.

And, by passing the wastewater through the narrow hole (30A) of the porous rectifying wall 30, it is possible to filter the suspended matter in the contaminated water, delaying the flow of the polluted water in the space before the porous rectifying wall (30) It is possible to increase the sedimentation efficiency by making it stay for a long time, and by greatly reducing the active energy of the sewage water to stabilize the water flow in the space after the porous rectification wall 30 to improve the sludge (S) in the sewage water in the space after the porous rectification wall (30) It can be precipitated more sufficiently.

Here, the space before the porous rectifying wall 30 is a space where the waste water stays before passing through the porous rectifying wall 30 in the processing space 22 (hereinafter, referred to as an 'initial precipitation space 22A'). The step may proceed, and the space after the porous rectifying wall 30 is described above as a space (hereinafter, referred to as a 'rectifying space 22B') in which the waste water in the processing space 22 passes after passing through the porous rectifying wall 30. One rectification step can proceed.

The treatment tank body 20 and the porous rectifying wall 30 may be formed in a variety of structures by a variety of materials, depending on the application.

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. At this time, the treatment tank body 20 may be formed of a flexible material as shown in the entirety, and is not limited thereto, and only a part of the treatment tank body 20 may be formed of a flexible material.

Accordingly, the wastewater treatment unit may take a disassembled and transported assembly and a mobile structure.

In addition, since the treatment tank main body 20 can take an integral structure consisting of one member, such as a tent, rather than a separate structure that is assembled and disassembled by a plurality of members, the assembly and dismantling of the treatment tank main body 20 is performed. It can be made more quickly and easily, and the airtightness can be sufficiently maintained so that filthy water does not leak, and accordingly, it may have an advantage that an additional member such as an airtight material for the airtightness of the treatment tank main body 20 is not required.

In addition, the processing 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, the treatment tank body 20 may have an open structure in which at least a part of the upper surface is opened as well as the sealed structure, and in the latter case, the assembly / disassembly of the wastewater treatment unit may be made as well as the treatment tank body 20. It may be advantageous that the operation is easier and the purification process of the effluent can be easily identified with the naked eye.

Such a flexible treatment tank body 20 is structurally weak to withstand the water pressure caused by the inflow of tainted water, and thus may be more preferably supported by the rigid treatment frame 25.

That is, by the treatment tank frame 25, the treatment tank main body 20 can maintain the shape for the treatment of waste water while withstanding the water pressure caused by the inflow of the waste water.

At this time, it may be more preferable that the treatment tank frame 25 is also assembled and moved together with the treatment tank body 20 as described above.

For example, the treatment tank frame 25 is coupled to the upper end of the treatment tank body 20, a plurality of edge members 25A which can be connected to each other in a ring shape, and the outside of the treatment tank body 20 It may be configured to include a plurality of supporting members (25B) which are installed in and connected to the plurality of border members (25A) and detachable. 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. The treatment tank frame 25 may be formed of various materials such as plastic, aluminum, steel, and the like according to water pressure.

On the other hand, the treatment tank main body 20 may be connected to the wastewater inlet 10 for guiding the inflow of wastewater on one side, the discharge portion for discharge of the supernatant of the treated wastewater, that is, the discharge space (22C) ( 15) can be connected.

Here, the wastewater inlet 10 is basically configured to include an inlet pipe 12 is formed with a flow path (70A) for guiding the inflow of the wastewater.

The processing space 22 side end portion of the inflow pipe 12 may be provided anywhere in the upper portion, the lower portion, the center portion, etc. of the processing space 22, but it is provided in the lower portion of the processing space 22 as follows. Likewise, it may be more preferable.

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 pipe 12 being introduced 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, the processing space side end portion 12A of the inflow pipe 12 is more effectively provided at a lower position as close to the bottom surface of the processing space 22 as possible, but if it is too low, it is settled in the processing space 22. In addition, bar water may be disturbed due to the weight of precipitated sludge (S) or the like, and turbulence may be reduced, and thus, it may be more preferable to be spaced a predetermined height from the bottom surface of the treatment space 22.

Further, the processing space side end portion 12A of the inflow pipe 12 is introduced in the processing space 22 toward the upper side in order to further activate turbulent flow, in particular, as shown by arrows in FIGS. 14 and 16. At least one hole 12B may be formed to form an upward flow.

On the other hand, the effluent water inlet 10 is particularly shown in Figure 15, so that it can be rotated by the filthy water flowing into the processing space 22 from the inlet pipe 12, of the inlet pipe 12 The cap 14 may further include a cap 14 installed at the side end portion 12A of the processing space 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, a wing 13B or the like may be further provided to more smoothly rotate the cap 14 due to inflow into the wastewater.

As described above, the porous rectifying wall 30 may also be formed of a flexible material such as a tent or a liner, such as the treatment tank main body 20, for assembling and moving the wastewater treatment unit.

In addition, as the multi-process rectifying wall 30 is formed of the same and similar flexible material as the treatment tank body 20, it can be simply combined with the treatment tank body 20.

At this time, by welding or sewing method, as shown, the porous rectifying wall 30 may be integrally coupled so as not to be separated from the treatment tank body 20. Alternatively, although not shown, the porous rectifying wall 30 may be coupled to the treatment tank main body 20 by a zipper or Velcro tape method.

In addition, the porous rectifying wall 30 is structurally weak due to the flexible material characteristics, so that both edges along the width direction (arrow W) of the porous rectifying wall 30 can withstand the water pressure due to the septic water, respectively. It may be more preferable to be multiplexed with (20).

That is, the porous rectifying wall 30 is divided into two branches at both edges along the width direction (arrow W) of the partition 32 which partitions the treatment tank body 20, respectively, and is coupled to the treatment tank body 20. A pair of seam allowances 34 and 35 may be provided.

In addition, as the porous rectifying wall 30 is formed of a flexible material, the porous rectifying wall 30 may flexibly correspond to the shape of the treatment tank body 20 according to water pressure.

That is, since the treatment tank main body 20 is formed of a flexible material and the front circumference is not directly supported by the treatment tank frame 25, the lower portion of the treatment tank may have a relatively convex shape by water pressure or the like. There is nothing else.

Correspondingly, since the lower side of the porous rectifying wall 30 can be relatively expanded or stretched, the airtightness of the coupling portion of the porous rectifying wall 30 and the treatment tank body 20 can be maintained firmly, and the porous There is no fear that the rectifying wall 30 or the treatment tank main body 20 will tear.

On the other hand, when the porous rectifying wall 30 is wrinkled (30B) crumpled, holes 30A of the porous rectifying wall 30 can be narrowed or overlapped. As a result, the water flow resistance may increase, so that the wastewater treatment efficiency may be reduced, and the porous rectifying wall 30 may be damaged due to excessive water pressure being applied to the porous rectifying wall 30.

Such problems can be prevented by supporting the porous rectifying wall 30 so that the partition separating wall support 40 can be unfolded as follows.

In particular, the partition wall support 40 may comprise at least one wire 42. That is, in particular, as shown in FIGS. 3, 5, and 9, one side of the wire 42 is coupled with the porous rectifying wall 30 to pull the porous rectifying wall 30 taut by the wire 42, and in this state. The other side of the wire 42 may be coupled to a peripheral structure such as the treatment tank body 20 or the treatment tank frame 25.

At this time, the wire 42 is coupled so as not to be separated from the porous rectifying wall 30 and detachably coupled to the treatment tank frame 25, or detachable from both the porous rectifying wall 30 and the treatment tank frame 25. Can be combined.

As the partition wall support 40 is provided as the wire 42 as described above, the wire 42 may be easily coupled and released, so that the sewage water treatment unit may be easily assembled and dismantled. In addition, even if the porous rectifying wall 30 is supported by the partition partition wall support 40, it can flexibly correspond to the shape of the treatment tank body 20.

Here, as described above, the lower side of the porous rectifying wall 30 is unfolded by the coupling with the treatment tank body 20, whereas the width of the upper portion of the treatment tank body 20 is larger than the treatment tank body 20 as shown. Due to the narrower than the width of the lower side of the) due to the difference in the upper side of the porous rectifying wall 30, the wrinkles (30B) is bound to be caught a lot.

Therefore, it may be more preferable that the wire 42 of the partition wall support 40 is coupled to the upper side of the porous rectifying wall 30.

That is, the porous rectifying wall 30 may be provided with a coupling portion 30C to which the wires 42 are coupled to both edges of the upper end thereof. At this time, both edges of the upper end portion 30D of the porous rectifying wall 30 do not significantly affect the waste water treatment even if the wrinkles 30B are caught.

The coupling portion 30C of the porous rectifying wall 30 may be provided in various ways according to the coupling method with the wire 42, and may be provided as a hole so that the wire 42 may be simply inserted and coupled as shown. .

Here, the upper end portion 30D of the porous rectifying wall 30 is directly subjected to an external force by pulling the wire 42, and thus is stronger than the lower portion of the porous rectifying wall 30 as the overlapping shape is taken two or more times. Can be formed. In this case, the upper end portion 30D of the porous rectifying wall 30 may have a form in which the material forming the porous rectifying wall 30 is folded two or more times or overlapped, or may have a form in which a plurality of sheets cut separately are overlapped. have. In the latter case, the multiple sheets may be made of the same material or made of two or more materials.

Furthermore, the upper end portion 30D of the porous rectifying wall 30 may be structurally supported more robustly by the frame 50 for partition partition walls, in particular, as shown in FIGS. 12 and 11.

In this case, the partition wall frame 50 may be coupled to the porous rectifying wall 30 in various ways depending on the structure of the upper end portion 30D of the porous rectifying wall 30. As an example, when the upper end portion 30D of the porous rectifying wall 30 overlaps two or more times, the partition wall frame 50 is disposed inside the upper end portion 30D of the porous rectifying wall 30. It can be coupled to the upper end portion 30D of the porous rectifying wall 30 in the inserted state.

In particular, the partition partition wall frame 50 supports the upper end portion 30D of the porous rectifying wall 30, but the processing tank frame 25 so that the weight of the partition partition wall frame 50 does not affect the porous rectifying wall 30. It may be combined with the treatment tank frame 25 to be supported by).

 It is more preferable that the partition partition wall frame 50 and the treatment tank frame 25 are detachably coupled to each other by a fitting method as shown in FIGS. can do.

Meanwhile, the porous rectifying wall 30 partitions the initial settling space 22A and the rectifying space 22B as described above, in order to prevent overload of the effluent flow by the porous rectifying wall 30, FIGS. 2 to FIG. As illustrated in FIG. 7, it may be more preferable that the predetermined height H is spaced apart from the bottom surface of the processing space 22.

That is, filthy water can flow smoothly without being resisted by the porous rectifying wall 30 through the space between the porous rectifying wall 30 and the bottom surface of the processing space 22.

Alternatively, as shown in FIGS. 8 to 11, the porous rectifying wall 30 is provided at one side of the processing space 22 from the bottom of the processing space 22 to a predetermined height, in particular shown in 'C' of FIG. 8. As described above, at least a portion of a lower end of the bottom of the polluted water may be configured to be fluttered by the polluted water in order to prevent overload of the polluted water flow by the porous rectifying wall 30.

That is, the porous rectifying wall 30 is the lower end portion 30F of the porous rectifying wall 30 as described above, so that the bottom portion 30F of the porous rectifying wall 30 can be fluttered by the flow of dirty water. From the lower end of the porous rectifying wall 30 to the predetermined height upward is not coupled to the treatment tank body 20. And the porous rectifying wall 30 may be coupled so that only the remaining portion can be bound to the treatment tank body 20.

In this case, the lower end portion 30F of the porous rectifying wall 30 may be formed as one flap as shown in FIGS. 8 and 9, and the width direction (arrow W) as shown in FIG. 10. Therefore, the plurality of flaps 30F may be adjacent to each other or the plurality of flaps 30F may be arranged at predetermined intervals as shown in FIG. 11.

As described above, when the lower end portion 30F of the porous rectifying wall 60 is composed of a plurality of flaps 30G, each of the flaps 30F 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 of the porous rectifying wall 30 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 bottom of the porous rectifying wall 30, even if it is swept by the polluted water.

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, since the sludge (S) moisture content can be significantly reduced as the sewage water flows to the next stage, the treatment efficiency of the sewage water can be very excellent.

On the other hand, the wastewater treatment unit may further include a partition wall 60 for partitioning the discharge space 22C for the discharge step described above as the other partition partition walls 30 and 60.

The partition wall 60 may be formed of a flexible material, such as the porous rectifying wall 30 described above, and may be coupled so as not to be separated from the treatment tank body 20 or at least partially detachable.

Such a partition wall 60 may be configured such that dirty water may flow from the rectifying space 22B to the discharge space 22C through the lower side of the partition wall 60.

That is, the partition wall 60 is provided with a predetermined height spaced apart from the bottom surface of the processing space 22, as shown in FIGS. 2 to 6, like the porous rectifying wall 30 described above. It is provided on one side from the bottom of the treatment space 22 to a predetermined height, and at least a portion of the lower end of the polluted water may be configured to be fluttered by the polluted water.

As the filthy water flows through the lower side of the partition wall 60 as described above, the sludge S of the fine particles suspended in the upper portion of the rectifying space 22B can be prevented from flowing into the discharge space 22C, and discharged. It is possible to prevent the supernatant water in the space 22C from flowing over the trunk wall 60 and flowing back into the rectifying space 22B. In addition, the sludge (S) in the wastewater flowing into the discharge space 22C is more easily aggregated with the coagulation sludge (S) precipitated in the discharge space (22C) as the wastewater flows through the lower side of the barrier wall (60). Because of this, the treatment efficiency of waste water is very good.

Here, the partition wall 60 may be arranged in various ways depending on the arrangement relationship with the porous rectifying wall (30). For example, as illustrated, in response to the above-described initial settling step, rectifying step, and discharge step, the partition wall 60 may be arranged in a line with the porous rectifying wall 30. In this case, as the initial settling space 22A, the rectifying space 22B and the discharge space 22C are arranged in a line, the water flow can be formed in one direction, so that the flow resistance due to a sudden change in the water flow can be excluded. , The water flow can be formed smoothly.

On the other hand, the wastewater treatment unit is formed with a flow path (70A) through which the supernatant water discharged from the discharge space 22C, and further includes a filter medium (70) for adsorbing the sludge (S) from the supernatant water passing through the flow path (70A). Can be.

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 70, so that the effluent water treatment efficiency is more excellent. Can be done.

Such a filter medium 70 may be provided to be located on the upper side of the discharge space 22C, and in this case, as shown in FIGS. 2 and 8, the flow path 70A is inclined at a predetermined angle with respect to the vertical direction. By doing so, the sludge S can be adsorbed more effectively.

The filter medium 70 may also be detachably coupled to the treatment tank body 20 for the above-described assembly and mobile structure, and the filter medium 70 itself may also be formed in a flexible structure for the assembly and mobile structure, rather than a solid structure. have.

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 as defined in the appended claims. It is to be understood that both the technical idea and the technical spirit of the invention are included in the scope of the present invention.

1 or less relates to the prefabricated wastewater treatment facility according to the present invention,

1 is a schematic diagram.

2 is a configuration diagram of the first embodiment.

3 is a perspective view of a first embodiment;

4 is an exploded perspective view of the first embodiment;

FIG. 5 is a cross-sectional front view of the porous rectifying wall in the first embodiment; FIG.

6 is a cross-sectional front view of the porous rectifying wall in the corrugated state in the first embodiment.

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

8 is a configuration diagram of a second embodiment.

9 is a sectional front view of the second embodiment.

10 is a perspective view of the porous rectifying wall of the third embodiment;

11 is a perspective view of a porous rectifying wall in a fourth embodiment.

12 is a partial perspective view of a fifth embodiment.

FIG. 13 is an exploded perspective view of FIG. 12;

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 15; Discharge

20; Treatment tank main body 22; Treatment space

25; Treatment tank frame 30; Porous rectifying wall

40; Rectifying wall support 42; wire

50; Frame 60 for the rectifying wall; Wall

70; Filter media

Claims (14)

A treatment tank body 20 having a treatment space 22 for treatment of effluent water, at least a portion of which is formed of a flexible material, and a flexible material portion of the treatment tank body 20 and formed of a flexible material. Partition partition walls 30 and 60 and partition partition supports 40 for supporting the partition partition walls 30 and 60 so that the partition partition walls 30 can be unfolded; The partition partition walls 30 and 60 are divided into two parts at both edges in the width direction (arrow W) of the partition partition walls 30 and 60, respectively, and are paired to be coupled to the treatment tank body 20. Prefabricated wastewater treatment facility, characterized in that the seam contact portion (34,35) is provided. The method according to claim 1, The partition partition wall support 40 has one side coupled to the partition partition walls 30 and 60 so that the partition partition walls 30 and 60 can be pulled taut and the other side to the treatment tank body 20 or the surrounding structure. Prefabricated wastewater treatment facility comprising at least one wire (42) coupled to. The method according to claim 2, The partition wall (30, 60) is a prefabricated wastewater treatment facility, characterized in that the coupling portion to which the wire 42 is coupled to each of both edges of the upper end. The method of claim 3, Prefabricated filthy water, characterized in that the upper end portion 30D of the partition separation walls 30 and 60 is overlapped two or more times, and at least one hole 30A for the wire 42 into which the wire 42 is fitted is formed. Treatment facility. delete The method according to claim 1, Prefabricated wastewater treatment facility, characterized in that each seam (34, 35) of the partition partition wall (30, 60) is welded to the treatment tank body (20). The method according to any one of claims 1 to 4, The partition wall (30, 60) is a prefabricated wastewater treatment facility, characterized in that coupled to be separated from the treatment tank body 20, or detachably coupled to the treatment tank body (20). The method according to any one of claims 1 to 4, Prefabricated wastewater treatment facility, characterized in that the flexible material portion of the treatment tank body 20 has a tube structure that can be expanded or contracted. The method according to any one of claims 1 to 4, Prefabricated wastewater treatment facility further comprises a treatment tank frame (25) that is coupled to the treatment tank body (20) so as to be detachable and supports the treatment tank body (20). The method of claim 9, It is further coupled to the upper end portion 30D of the partition partition walls 30 and 60 and supported by the treatment tank frame 25 and further includes a partition partition wall frame 50 for supporting the partition partition walls 30 and 60. Prefabricated wastewater treatment facility, characterized in that. The method according to any one of claims 1 to 4, It is connected to the treatment tank main body 20, and the filthy water inlet 10 is provided to be pumped into the treatment space 22 by the power in a state mixed with the coagulant supplied from the coagulant supply unit Prefabricated wastewater treatment facility, characterized in that. A treatment tank body 20 having a treatment space 22 for treatment of effluent water, at least a portion of which is formed of a flexible material, and a flexible material portion of the treatment tank body 20 and formed of a flexible material. Partition partition walls 30 and 60 and partition partition supports 40 for supporting the partition partition walls 30 and 60 so that the partition partition walls 30 can be unfolded; The partition separation walls 30 and 60 may be installed to be spaced apart from the bottom of the processing space 22 by a predetermined height, or provided at one side of the processing space 22 to a predetermined height from the bottom of the processing space 22. Prefabricated wastewater treatment facility, characterized in that the treatment space 22 is partitioned and at least a portion of the lower end is installed to be fluttered by the wastewater for the flow of the wastewater. The method according to any one of claims 1 to 4, The partition partition walls 30 and 60 partition the initial sedimentation space 22A through which the sedimentation walls 30 and 60 enter the sewage water and in which sludge S in the introduced sewage water is sedimented, and the foul water passes. A porous rectifying wall 30 in which a plurality of holes 30A are formed; The discharge space 22C is divided into the discharge space 22C in which the wastewater having passed through the partition partition walls 30 and 60 is overflowed in the treatment space 22, and the flow of the wastewater toward the discharge space 22C is upwardly upward. Prefabricated wastewater treatment facility comprising a; partition wall 60 to guide to. 14. The method of claim 13, A flow path 70A is provided at an upper portion of the discharge space 22C to allow the overflowed discharged filthy water to pass, and the filter medium 70 adsorbs sludge S from the filthy water passing through the flow passage 70A. Prefabricated wastewater treatment facility further comprising.

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