KR20090059753A - The washing device of filter path surface in clean water treatment area - Google Patents

The washing device of filter path surface in clean water treatment area Download PDF

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Publication number
KR20090059753A
KR20090059753A KR1020070126783A KR20070126783A KR20090059753A KR 20090059753 A KR20090059753 A KR 20090059753A KR 1020070126783 A KR1020070126783 A KR 1020070126783A KR 20070126783 A KR20070126783 A KR 20070126783A KR 20090059753 A KR20090059753 A KR 20090059753A
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KR
South Korea
Prior art keywords
tube
fixed
injection
water treatment
filtration tank
Prior art date
Application number
KR1020070126783A
Other languages
Korean (ko)
Inventor
한재영
Original Assignee
한재영
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한재영 filed Critical 한재영
Priority to KR1020070126783A priority Critical patent/KR20090059753A/en
Publication of KR20090059753A publication Critical patent/KR20090059753A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4626—Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4807—Handling the filter cake for purposes other than regenerating
    • B01D24/4815—Handling the filter cake for purposes other than regenerating for washing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2101/00—Types of filters having loose filtering material
    • B01D2101/04—Sand or gravel filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/02—Odour removal or prevention of malodour

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)

Abstract

An apparatus for cleaning the surface of a filter tank in a purification plant is provided to wash filter sand with an optimized condition rapidly and cleanly by consecutively spraying water. An inner tube is formed with a bracket(26) integrally, and the bracket is supported by a joining member(21). The supporting pipe is extended from one side of the both ends of the inner tube. An injection pipe(24a,24b) are combined by a flange(15b) A plurality of screw threads(17) are formed on an outer surface of a middle portion of an outer tube, a lower flange(15a') are combined on the screw threads. A ball bearing(22) is pivotally fixed between the bracket and the joining member.

Description

The washing device of filter path surface in clean water treatment area}

The present invention relates to a washing machine for washing the sludge precipitated on the surface of the filter sand disposed on the filter paper of the water treatment plant treatment, the injection angle of the injection nozzle is arbitrarily adjusted to the maximum spraying area, and in the filter tank The height of the washing machine is arbitrarily adjusted according to the height of the filter yarn, and the external appearance is rotated in the fixed tube of the washer and the injection pipe is rotated, and relates to a filter yarn surface cleaning apparatus that can perform the maximum spray area on the filter yarn surface continuously.

It can be seen that the injection shape injected from the injection nozzle forms a conical shape from the nozzle, and as the distance from the nozzle increases, the circumference of the conical shape increases.

When the cone is cut at an inclined angle in the middle, the cross section forms a parabola, so that the parabolic cross section has a larger area than the circular cross section.

Since the spray nozzle of the conventional washing machine is fixed in the direction of gravity and the spray section of the washing machine is formed in a circular shape, the spray pipe of the washing machine is fixed, so the spraying area of the nozzle is limited and the height of the washing machine is fixed. Since there is a change in the height of the filter yarn, that is, when the height of the filter yarn is increased, the spraying area is narrowed.

The present invention is formed so that the injection tube is rotating and revolving in the flange to which the injection tube is fixed to the injection nozzle is fixed to adjust the spraying area by adjusting the injection angle of the nozzle, the injection to rotate the appearance in the fixed tube It is configured to allow the pipe to idle and to clean the filter surface tightly, and to adjust the height of the washing machine to provide the washer that can be configured to maximize the spray area and at the same time the maximum spraying force. There is a purpose.

Installed on the filtration tank of the water treatment plant Appearance of fixed washing device is inside the fixed pipe. It is formed to move downwards and rotates the inner tube inserted to be rotatable inside the exterior so that the injection tube integrally formed by the inner tube and the bracket revolves and adjusts the fixed angles of the plurality of nozzles formed over the length of the injection tube. Adjust the spray angle, adjust the idle of the spray pipe, and adjust the height of the cleaning device.

Since the weight of the injection pipe connected to the exterior is large, a rotating bolt is formed on the fixing tube and the flange supporting and fixing the exterior. Configure it to move down.

Bolt the exterior and mating elements together.

The bracket which rotates while being supported by the coupling member is integrally formed with the inner tube.

The support pipe and the injection pipe extending to both sides from the end of the inner pipe is to be coupled to the flange.

The angle of the nozzles formed on both injection pipes is adjusted to give propulsion when water is injected, so that the injection pipes revolve.

Filtration yarn washing apparatus according to the present invention can adjust the height of the entire washing machine to adapt to the conditions and environment of the filtration tank, the spraying area of the injection nozzle of the injection pipe can be adjusted to adjust the spraying area and the driving force by the injection Since it is possible to spray water continuously while the entire injection pipe is revolving, there is an effect that the filter sand can be quickly and cleanly washed continuously without any gaps under optimum conditions on the filter yarn surface.

The present invention relates to a washing apparatus for best washing the sludge 32 precipitated in the sand layer 28 disposed in the circular or perpendicular filtration tank 11 of the water treatment plant.

The present invention is a bracket (26) supported by a fixed tube 13 fixed to the frame 12 and the coupling member 21 coupled to the outer surface 18 and the outer surface 18 moving into the fixed tube 13 inside the fixed tube (13). It is formed integrally with and is inserted into the exterior 18 and is rotated. At the end, the support tubes 23a and 23b extend to both sides, so that the injection tubes 24a and 24b are provided in the flanges 15b to the respective support tubes 23a and 23b. It consists of an inner tube (19) formed to be fixed by.

1 is an overall view of a washing apparatus installed in a water treatment plant filtration tank.

Figure 2 shows the interior of the washing apparatus according to the present invention.

Figure 3 shows the overall structure of the washing apparatus according to the present invention.

Figure 4 is a rotating structure and phase of the washing apparatus according to the present invention. It shows the movement structure in detail.

Figure 5 shows the application of the present invention.

Figure 6 shows a conventional washing apparatus.

As shown in FIG. 5, the frame 12 is fixedly mounted between the symmetrical walls of the filtration tank 11.

A fixed tube 13 of the device according to the invention is fixedly supported on the frame 12.

The exterior 18 is formed to be inserted into the fixing tube 13.

A flange 15a is coupled to the lower end of the fixed tube 13.

Support jaw 14 is formed at the lower end of the fixed tube (13).

The flange 15a is formed to be supported by the support jaw 14.

As shown in FIG. 2, the exterior 18 inserted into the fixing tube 13 is formed such that the fixing tube 13 supports the exterior 18 by the flange 15a '.

A screw thread 17 is formed in a predetermined length on the outer circumferential surface of the outer surface 18 between the fixing tube 13 and the flanges 15a and 15a 'supporting the outer tube 18.

The screw 17 is coupled to the detachable rotating bolt 16.

The rotating bolt 16 is formed to be operable by hand and to be separated and combined.

Appearance 18 is higher by the rotation of the rotating bolt 16. It is configured to move downward.

The upper part of the inner tube 19 is formed in the exterior 18 is inserted.

As shown in FIG. 2, the inner tube 19 has the lower ends of the support tubes 23a and 23b extending out from both sides thereof.

The lower portion of the inner tube 19, as shown in Figure 2, the bracket 26 is formed integrally.

 As shown in FIG. 2, the outer circumferential surface of the bracket 26 is formed to be embraced by the joining member 21, and the lower part and the joining member 21 of the exterior 18 are fixed by bolts and the outer circumferential surface of the bracket 26. Ball bearing 22 is formed on the inner circumferential surface of the coupling member 21 and the bracket 26 is formed to facilitate rotation at the coupling member 21.

The bracket 26 is formed to be supported and fixed to the coupling member (21) is formed so that the inner tube 19 can be rotated in a state supported by the exterior (18).

End portions of both the support tubes 23a and 23b of the inner tube 19 are formed so that the injection tubes 24a and 24b are connected to each other.

The support tubes 23a and 23b and the injection tubes 24a and 24b are fixedly coupled by the flanges 15b.

Ends of both support tubes 23a and 23b have a fixed jaw 25 formed therein and end portions of the injection tubes 24a and 24b coupled to the support tubes 23a and 23b along the circumference of the injection tubes 24a and 24b. A plurality of protrusions 36 are formed in the back gap, and the o-ring 33 is fitted into the protrusion 36.

A diskette-shaped guide member 34 is formed between the end portions of the injection pipes 24a and 24b and the end portions of the support tubes 23a and 23b, and the guide members 34 have four cutouts 35 at equal intervals. Is formed.

When the injection pipes 24a and 24b, the guide member 34, and the support pipes 23a and 23b are fixed to each other by the flanges 15b, the projections 36 of the injection pipes 24a and 24b are guide members. 34 is coupled to the cutout 35 and the o-ring 33 and the fixed jaw 25 are combined so that water does not leak from the injection pipes 24a and 24b.

After the injection pipes 24a and 24b and the support pipes 23a and 23b are fixedly coupled by the flanges 15b, the injection pipes 24a and 24b are rotated over the length of the cutout portion 35 of the guide member 34. Is formed to be able to adjust the injection angle of the injection nozzle (27a).

  The fixed jaw 25 of the support pipes 23a and 23b and the o-ring 33 of the injection pipes 24a and 24b are coupled and the flange 15b is fixed so that water does not leak out, so that the injection pipes 24a and 24b do not leak. This can rotate.

The operation of the present invention will be described by way of example.

The present invention provides a device for removing the sludge of the water passing through the filtration tank 11 consisting of the gravel layer 31, activated carbon layer 29, gravel layer 31, sand layer 28 of the water treatment plant on the sand layer 28. It is to provide.

The present invention is a device for washing and removing the sludge 32 through the water spray on the sand layer 28 in order to remove the sludge 32 of the sand layer 28 as described above, the entire surface of the sand to be in the spray area It is to make it possible.

When the sludge 32 is accumulated on the sand layer 28, the purification of water is not easy and there is a problem that can not be quickly purified.

The present invention is to be carried out in the cylindrical filter tank (11).

In the embodiment, the filtration tank 11 is a state without water.

In the present invention, a fixed tube 13 is formed downward in the frame 12 formed on the cylindrical filtration tank 11.

It is configured so that the purified water flows into the fixed tube (13).

The purified water may be introduced into the fixed pipe 13 through the frame 12 or a separate water pipe may be connected to the fixed pipe 13.

At the lower end of the fixed tube 13, the support jaw 14 protrudes circumferentially on the outer circumferential surface, embraces the support jaw 14, and the flange 15a is raised.

The upper part of the exterior 18 flows in from the lower end part of the fixed tube 13.

In principle, the leak between the outer tube 18 and the fixed tube 13 introduced into the fixed tube 13 does not occur.

A plurality of screw threads 17 are formed on the outer circumferential surface of the middle point of the outer surface 18, and the lower bolts 15a 'are coupled to the screw threads 17 under the screw threads 17. 16).

The rotating bolt 16 is configured to be separated because it is to be coupled in the middle of the appearance (18).

That is, the two separate rotating bolts 16 are joined at both sides of the screw thread 17 and are joined in a manner of being integral with bolting.

As described above, when the rotating bolt 17 is coupled to the exterior 18 and the lower flange 15a 'is coupled, the lower flange 15a' of the upper flange 15a and the exterior 18 are fixed to the lower end of the fixed tube 13. Combine and fix.

As described above, the fixing tube 13 and the appearance 18 are different. When coupled and fixed by the lower flanges 15a and 15a ', the exterior 18 is supported by the lower bolt 15a' by the rotating bolt 17 and the lower flange 15a 'is supported by the upper flange 15a and eventually The exterior 18 is supported by the fixed tube 13.

The upper portion of the inner tube 19 is introduced into the exterior 18.

The lower part of the inner tube 19 has two support tubes 23a and 23b left. It is formed in the shape which advances to the right, and is piled up by the bracket 26 including the support tubes 23a and 23b, and is integrally formed.

The upper part of the bracket 26 is embraced by the coupling member 21 and the ball bearing 22 is embedded between the bracket 26 and the coupling member 21 to be easily rotated and the coupling member 21 has an external appearance. It is fixedly coupled with the lower end of 18.

Accordingly, the inner tube 19 is supported by the bracket 26, the bracket 26 is supported by the coupling member 21, and the coupling member 21 is formed to be supported by the exterior 18 to be free to rotate.

Guide members 34 and injection pipes 24a and 24b are coupled to and fixed by flanges 15b at the ends of both of the support pipes 23a and 23b of the inner pipe 19, and the injection pipes 24a and 24b are fixed in a fixed state. To rotate.

As described above, even when the injection pipes 24a and 24b, the guide members 34 and the support tubes 23a and 23b are firmly fixed by the flange 15b, the protrusions coupled to the cutouts 35 of the guide member 34 are fixed. By 36, the length of the cutout 35 is rotated.

The nozzles 27b at both ends of the injection pipes 24a and 24b are formed to obtain a propulsion force by the injection force so that the injection pipes 24a and 24b are rotated around the inner pipe 19.

In addition, the sludge of the sludge layer 32 is washed by the injection force by adjusting the angle of the nozzle 27a, and moves in the injection direction.

Such operations are continuously performed so that the sludge of sand is removed and the sludge moves in one direction and is collected in one place.

The washing apparatus of the filtration tank according to the present invention is high. It is possible to adjust the day and rotate the injection tube to adjust the injection angle of the nozzle fixed to the injection tube.The same nozzle can be used to spray the largest sand surface to clean the sand surface quickly and tightly. Because of the provision of numbers, there is an industrial contribution that can be managed with a small staff and a moderate staff.

1 is an overall view of a surface cleaner according to the present invention

2 is a cross-sectional view of the surface cleaner according to the present invention

3 is an exploded view of the surface washer according to the present invention

4 is a detailed view of the surface cleaner according to the present invention

5 is an application of the present invention

6 is a conventional washing device

** Description of symbols for important parts of drawings **

11: filtration tank 12: support frame

13: fixed tube 14: support jaw

15: Flange (a, a ', b) 16: Rotating bolt

17: screw thread 18: appearance

19: inner tube 21: coupling member

22: ball bearing 23: support pipe (a, b)

24: injection pipe (a, b) 25: fixed jaw

26: bracket 27: injection nozzle (a, b)

28: sand layer 29: activated carbon layer

31: gravel layer 32: sludge layer

33: o-ring 34: guide member

35: incision 36: protrusion

Claims (5)

In order to remove the sludge 32 deposited on the sand layer 28 disposed in the filtration tank 11 of the water treatment plant 11 installed in a frame installed on the filtration tank and a fixing stationary fixed to the frame to wash the sludge while rotating In Image is inserted into a fixed tube (13) fixed to the frame (12). A bracket which includes an outer tube 18 moving downward and a fixed inner tube 19 inserted into the outer tube 18 and support tubes 23a and 23b which extend into both the inner tube 19 and the lower portion of the inner tube 19. It is characterized in that it is composed of the injection pipe (24a, 24b) is exposed to the end of the 26 and coupled to the end of the support pipe (23a, 23b) and rotated and formed to adjust the angle of the nozzle (27a, 27b) Surface cleaning device of water treatment plant filtration tank. The surface of the water treatment plant filtration tank according to claim 1, wherein a support jaw 14 is formed on the outer peripheral surface of the end of the fixed tube 13, and a flange 15a that embraces the support jaw 14 is coupled. Washing device. 2. The flange 15a 'according to claim 1, wherein a screw thread is formed on the intermediate outer circumferential surface of the outer shell 18 so that the rotating bolt 16 is coupled and the outer shell 18 is rotatable below the rotating bolt 16. ) Is coupled so that the flange 15a of the fixing tube 13 and the flange 15a 'of the exterior 18 are fixedly coupled so that the exterior 18 can be supported while being inserted into the fixing tube 13. And the exterior 18 is rotated inside the fixed tube 13 by the rotation of the rotating bolt 16. Surface cleaning device for a water treatment plant filtration tank, characterized in that configured to move downward. The fixed jaw 25 is formed at the ends of the support tubes 23a and 23b which extend into both inner tubes 19, and the o-rings 33 and the projections are formed at the ends of the injection tubes 24a and 24b. And a guide member 34 is inserted between the injection pipes 24a and 24b and the support pipes 23a and 23b so that the injection pipes 24a and 24b can be rotated. Surface cleaning device of treatment plant filtration tank. 5. The guide member 34 has a plurality of cutouts 35 formed therein, and the projections 36 of the injection pipes 24a and 24b are inserted into the cutouts 35 so that the injection pipes 24a and 24b. ) Is rotated by the projection 36 of the injection pipe (24a, 24b) by the length of the cut portion 35 is rotated surface cleaning apparatus, characterized in that the water treatment plant.
KR1020070126783A 2007-12-07 2007-12-07 The washing device of filter path surface in clean water treatment area KR20090059753A (en)

Priority Applications (1)

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KR1020070126783A KR20090059753A (en) 2007-12-07 2007-12-07 The washing device of filter path surface in clean water treatment area

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Application Number Priority Date Filing Date Title
KR1020070126783A KR20090059753A (en) 2007-12-07 2007-12-07 The washing device of filter path surface in clean water treatment area

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KR20090059753A true KR20090059753A (en) 2009-06-11

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100982010B1 (en) * 2009-08-24 2010-09-28 주식회사 호국이엔지 Surface washing apparatus for filter basin
KR101437645B1 (en) * 2013-02-15 2014-09-15 주식회사 엠에스테크 Surface cleaner for filtration
CN109269868A (en) * 2018-09-19 2019-01-25 中国环境科学研究院 More micro- plastic selectors of partial size in a kind of high pressure water streaming deposit or soil
KR102141218B1 (en) * 2020-02-25 2020-08-04 효림산업주식회사 Adjustable surface washer for filter basin
KR102389155B1 (en) 2021-12-07 2022-04-22 (주)현대워터텍 Mixed multi-stage rotary unit type surface cleaning apparatus
KR102464352B1 (en) 2021-08-30 2022-11-09 (주)현대워터텍 Mixed multi-stage rotary unit type surface cleaning apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100982010B1 (en) * 2009-08-24 2010-09-28 주식회사 호국이엔지 Surface washing apparatus for filter basin
KR101437645B1 (en) * 2013-02-15 2014-09-15 주식회사 엠에스테크 Surface cleaner for filtration
CN109269868A (en) * 2018-09-19 2019-01-25 中国环境科学研究院 More micro- plastic selectors of partial size in a kind of high pressure water streaming deposit or soil
KR102141218B1 (en) * 2020-02-25 2020-08-04 효림산업주식회사 Adjustable surface washer for filter basin
KR102464352B1 (en) 2021-08-30 2022-11-09 (주)현대워터텍 Mixed multi-stage rotary unit type surface cleaning apparatus
KR102389155B1 (en) 2021-12-07 2022-04-22 (주)현대워터텍 Mixed multi-stage rotary unit type surface cleaning apparatus

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