KR20120105770A - Dredging apparatus of exhaust possibility filtration system - Google Patents

Dredging apparatus of exhaust possibility filtration system Download PDF

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KR20120105770A
KR20120105770A KR1020110023406A KR20110023406A KR20120105770A KR 20120105770 A KR20120105770 A KR 20120105770A KR 1020110023406 A KR1020110023406 A KR 1020110023406A KR 20110023406 A KR20110023406 A KR 20110023406A KR 20120105770 A KR20120105770 A KR 20120105770A
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South Korea
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filter
cylindrical filter
dredging
fixing plate
casing
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KR1020110023406A
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Korean (ko)
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KR101444401B1 (en
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강장원
조현서
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주식회사 해양수산연구개발
(주)에이치엔
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: A drainage filtering apparatus from a dredging process is provided to increase the efficiency of the dredging process by easily eliminating foreign materials without replacing a cylindrical filter. CONSTITUTION: A drainage filtering apparatus from a dredging process includes a chamber-shaped casing(2), a cylindrical filter(3), a driving gear(4), and a sucking nozzle(7). An outlet is formed at one lower side of the casing. The cylindrical filter is installed on the inner center shaft of the casing to be rotated. The cylindrical filter is fixed by a first filter fixing plate(12) and a second filter fixing plate(13). The first filter fixing plate includes a hollow supporting pipe(16). An inlet(10) is in connection with the second filter fixing plate. The driving gear is combined with the hollow supporting pipe and is engaged with the shaft gear of a hydraulic motor to rotate the cylindrical filter. The sucking nozzle is adjacent to the inner side of the cylindrical filter.

Description

준설사업 중 배출되는 배출수 여과장치{DREDGING APPARATUS OF EXHAUST POSSIBILITY FILTRATION SYSTEM}Effluent filtration system discharged during dredging business {DREDGING APPARATUS OF EXHAUST POSSIBILITY FILTRATION SYSTEM}

본 발명은 바다 준설, 하천준설, 어장정화, 항로준설 및 다양한 준설 시공시 배출되는 배출수를 여과시킬 수 있도록 된 여과장치에 관한 것으로, 더욱 상세하게는 준설물 중에서 골재가 제거된 상등수를 여과장치를 통해 외부로 방류함으로 주 변의 수질이 이물질과 부유물질 등에 의해 오염되는 것을 방지하고, 필터 내외측에 달라 붙은 슬러지와 이물질을 용이하게 제거할 수 있도록 한 준설사업 중 배출되는 배출수 여과장치에 관한 것이다.The present invention relates to a filtration device that can filter the discharged water discharged during sea dredging, river dredging, fishery purification, route dredging and various dredging construction, more specifically, the filter device for filtering the supernatant water from which the aggregate is removed from dredging The present invention relates to an effluent filtration device discharged during a dredging project to prevent the surrounding water quality from being contaminated by foreign matters and suspended matters by discharging to the outside, and to easily remove sludge and foreign matters stuck to the inside and outside of the filter.

일반적으로 해양의 하구역, 폐쇄적인 해역, 양식어장역, 항만권 등의 해저면과 하천 및 호수, 저수지 등의 바닥에는 다양한 종류의 퇴적물 및 오니가 존재한다. 이러한 퇴적물 및 각종 오니는 수질오염을 가속화 시키고 생태 환경을 파괴하는 하나의 원인이 되고 있다. 또한, 하상(河床)이 주위의 평지보다 높은 하천인 천정천은 반드시 준설하여 하천바닥을 정비하지 않으면 장마시 하천이 범람하여 주변의 경작지와 마을이 침수되는 문제점이 있다. 따라서 이러한 퇴적물 및 오니를 준설선을 이용하여 준설함으로 제거할 수 있는데 상기 준설선은 준설할 수역의 깊이와 바닥의 토질의 종류, 준설된 물질의 운반거리 등에 따라 각각 적당한 설비와 장비를 탑재하여, 해역, 강, 운하, 항만, 항로의 깊이를 깊게 하기 위한 준설작업을 하며, 물 밑의 슬러지를 포함하는 흙, 모래, 광물 등을 채취하는 작업, 수중구조물 축조의 기초공사, 해저 폐기물을 끌어올려 제거하는 작업에 사용된다.In general, various types of sediments and sludges exist on the seabeds of oceanic sewers, closed seas, farmed fisheries and port areas, and the bottoms of rivers, lakes and reservoirs. These deposits and various sludges are one cause of accelerating water pollution and destroying the ecological environment. In addition, if the riverbed is a river that is higher than the surrounding flat stream, the dredging must be dredged and the bottom of the river is not maintained, which causes flooding of the rivers and flooding the surrounding fields and villages. Therefore, these sediment and sludge can be removed by dredging using a dredger, and the dredger is equipped with appropriate facilities and equipment, respectively, depending on the depth of the dredging water, the type of soil at the bottom, and the transport distance of dredged material. Dredging works to deepen the depths of rivers, canals, ports and routes, collecting soil, sand and minerals including sludge under water, foundation construction of underwater structures, and lifting and removing seabed waste Used for work.

이와 같은 작업을 실시하기 위해 일반적으로 사용되는 준설 방법으로는 준설된 퇴적물 및 오니와 물을 효과적으로 분리하지 못하거나 분리한다 하더라도 분리하는데 많은 시간이 소요되므로 효과적으로 분리하지 못한 물이 다시 해양이나 하천 및 호수로 흘러 들었을 때 2차적인 오염이 되기도 한다. The dredging method commonly used to carry out such work is that even if the dredged sediment and sludge cannot be effectively separated or separated, it takes a long time to separate them. It can also be a secondary pollution when spilled into the air.

국내의 상황을 살펴보면, 준설 기술은 단순히 침전과정을 통해 준설물에서 상등수를 분리 배출하고 여기서 남은 준설물을 탈수시켜 탈수된 퇴적물을 야적장에 보내어 매립하는 것으로 마무리하고 있으나, 침전후 분리된 상등수에도 이물질이 아직 남아 있는 상태이나 이를 더 처리하는 기술은 확보되지 못한 문제가 있었다.In the domestic situation, dredging technology simply finishes discharge of supernatant from dredged water through sedimentation process and dehydrates the remaining dredged water and sends the dehydrated sediment to the yard for reclamation. This is still a problem, but the technology to deal with it has not been secured.

따라서, 최종 배출수를 여과하는 과정에 있어서도 필터에 이물질이 모여서 필터에 형성된 홀을 폐쇄하게 됨으로서 여과효율을 떨어뜨리게 되고, 필터를 일정시간마다 분리하여 청소하거나 교체하는 과정이 번거로운 문제점이 있었다.Therefore, even in the process of filtering the final discharge water, the foreign matter gathered in the filter to close the hole formed in the filter to reduce the filtration efficiency, there is a problem that the process of separating and cleaning or replacing the filter every predetermined time.

본 발명은 이와 같은 문제점을 해결하기 위한 것으로서, 준설시 발생된 물을 침전후 분리된 상등수를 인입하여 상등수에 포함된 이물질을 여과장치 내부 중심에 설치된 원통형 필터를 통해 회전시켜 상등수를 여과하는 목적과, 또한 필터의 청소를 위해를 분해하지 않고 간단 용이하게 이물질을 제거할 수 있도록 함을 목적으로 한 준설사업 중 배출되는 배출수 여과장치에 관 한 것이다.The present invention is to solve such a problem, and the purpose of filtering the supernatant by rotating the foreign matter contained in the supernatant through a cylindrical filter installed in the center of the filtering device by introducing the separated supernatant after precipitation of the water generated during dredging In addition, it is related to the effluent filtration device discharged during dredging project, which aims to easily remove foreign substances without disassembling for cleaning of filter.

본 발명의 목적을 달성하기 위한 것으로 In order to achieve the object of the present invention

하부 일측에 배출구가 형성된 챔버 형태의 케이싱과;A casing in the form of a chamber having a discharge port formed at one lower side thereof;

상기 케이싱 내부 중심 축상에 회전되도록 설치하되, 중공지지관이 구비된 제1 필터고정판과 유입구가 연결되는 제2필터 고정판에 의해 고정된 원통형 필터와;A cylindrical filter installed to be rotated on the inner central axis of the casing and fixed by a first filter fixing plate having a hollow support tube and a second filter fixing plate connected to an inlet;

상기 제1 필터고정판의 중공지지관에 결합되어 유압모터의 축기어와 맞물려 원통형 필터를 회전시키는 구동기어와;A drive gear coupled to the hollow support tube of the first filter fixing plate to engage the shaft gear of the hydraulic motor to rotate the cylindrical filter;

상기 원통형 필터 내측에 근접 설치되어 일측에 설치된 흡입펌프의 흡인력에 의해 이물질과 부유물을 제거하는 흡입 노즐을 포함하는 구성을 특징으로 한다.It is characterized in that it comprises a suction nozzle which is installed close to the inside of the cylindrical filter to remove the foreign matter and suspended matter by the suction force of the suction pump installed on one side.

상기 흡입노즐은 원통형 필터 내외 면에 각각 흡입노즐이 설치된 것을 특징으로 한다.The suction nozzle is characterized in that the suction nozzle is installed on the inner and outer surfaces of the cylindrical filter.

상기 원통형 필터는 내특에 흡입노즐이 설치되고 외측에 분사노즐 설치된 것을 특징으로 한다.The cylindrical filter is characterized in that the suction nozzle is installed in the inner shell and the injection nozzle is installed on the outside.

상기 케이싱 일측에 탁도계를 설치여 필터로부터 여과된 여과수의 탁도를 확인할 수 있도록 한 것을 특징으로 한다.The turbidimeter is installed on one side of the casing, so that the turbidity of the filtrate filtered from the filter can be confirmed.

이와 같이 된 본 발명은 준설시 발생된 물을 침전후 분리된 상등수를 인입시켜 상등수에 포함된 이물질을 여과장치 내부 중심에 설치된 원통형 필터를 통해 회전시켜 상등수를 여과하는 동시에 원통형 필터에 달라붙은 이물질과 부유물을 간단 용이하게 제거할 수 있도록 함으로 준설시 수질오염을 방지할 수 있도록 된 준설사업 중 배출되는 배출수 여과장치를 제공할 수 있도록 한 것이다.
The present invention thus obtained is introduced into the separated supernatant after sedimentation of the water generated during dredging to rotate the foreign matter contained in the supernatant through a cylindrical filter installed in the inner center of the filtering device to filter the supernatant and at the same time adhered to the cylindrical filter It is to provide a effluent filtration device that is discharged during dredging projects that can prevent water pollution during dredging by simply and easily removing suspended solids.

상술한 바와 같이 본 발명은, 침전후 분리된 상등수를 인입하여 상등수에 포함된 이물질과 부유물을 원통형 필터를 통해 여과하는 동시에, 원통형 필터를 교체하지 않은 상태에서 이물질을 용이하게 제거할 수 있도록 함으로 준설작업의 효율 증대와 환경친화적인 효과가 있다As described above, the present invention dredged by introducing the separated supernatant after sedimentation to filter foreign matter and suspended matter contained in the supernatant through the cylindrical filter, and to easily remove the foreign matter without replacing the cylindrical filter. Increased work efficiency and environmentally friendly effects

도1은 본 발명의 준설시 발생되는 처리수를 여과할 수 있도록 된 여과장치 단면도.
도2는 본 발명의 여과장치의 측면도,
도3은 본 발명의 원통형 필터 내외면에 흡입노즐이 설치된 상태의 여과장치 단면도.
도4는 본 발명의 여과장치가 설치된 준설시스템의 블록도.1 is a cross-sectional view of the filtering device to filter the treated water generated during dredging of the present invention.
2 is a side view of the filtration device of the present invention;
Figure 3 is a cross-sectional view of the filtration device of the suction nozzle is installed on the inner and outer surfaces of the cylindrical filter of the present invention.
4 is a block diagram of a dredging system equipped with the filtration device of the present invention.

이하 본 발명을 첨부도면에 의거하여 실시 예를 상세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 발명의 준설시 발생되는 처리수를 여과할 수 있도록 된 여과장치 단면도이고, 도2는 본 발명의 여과장치의 측면도이다.1 is a cross-sectional view of a filtration device that can filter the treated water generated during dredging of the present invention, Figure 2 is a side view of the filtration device of the present invention.

본 발명의 여과장치는 여과된 물을 수용하는 케이싱(2)과, 케이싱 내부에서 준설시 발생된 물을 침전한 상등수를 여과하는 원통형 필터(3)와 상기 원통형 필터(3)를 회전시키는 구동 기어(4) 및 유압 모터(5)와, 원통형 필터 내 외부의 부유물과 이물질을 분리흡수처리하는 흡입노즐(7)과 흡입펌프(8)로 구성된다.The filtration apparatus of the present invention is a casing (2) for receiving the filtered water, a cylindrical filter (3) for filtering the supernatant water precipitated water generated during dredging in the casing and the drive gear for rotating the cylindrical filter (3). (4) and a hydraulic motor (5), a suction nozzle (7) and a suction pump (8) for separating and absorbing external suspended matter and foreign matter in the cylindrical filter.

이와 같이 된 본 발명의 준설장치의 버켓에 의해 준설된 모래와 골재는 선별기에 의해 분리 처리되며, 이때 함께 퍼올려진 물은 침전조에 모아져 침전된다.The sand and aggregate dredged by the bucket of the dredging device of the present invention as described above are separated and treated by a sorter, wherein the water that is pumped together is collected and settled in the settling tank.

상기 침전된 물의 상등수는 일측에 연결된 여과장치(1)의 유입관(10)을 통하여 원통형 필터(3) 내부로 유입된다.The supernatant of the precipitated water is introduced into the cylindrical filter 3 through the inlet pipe 10 of the filtration device 1 connected to one side.

상기 원통형 필터는 일측의 유압모터(5)의 구동에의해 유압모터 축기어(6)와 연결된 구동기어(4)를 구동시킨다.The cylindrical filter drives the drive gear 4 connected to the hydraulic motor shaft gear 6 by driving the hydraulic motor 5 on one side.

상기 구동기어(4)는 원통형필터(3)를 결속한 일측면의 제1 필터 고정판(12) 중앙부 에 일체로 형성된 중공 지지관(16)에 결합되어 유압모터의 구동력을 원통형 필터에 전달하여 회전시킨다.The drive gear 4 is coupled to the hollow support tube 16 formed integrally with the central portion of the first filter fixing plate 12 on one side to which the cylindrical filter 3 is coupled to transmit the driving force of the hydraulic motor to the cylindrical filter to rotate. Let's do it.

이때 원통형 필터 내부에는 제2 필터고정판 중앙부와 연결된 유입관(10)으로부터 침전조의 상등수가 유입되어 원통형 필터의 회전에 의해 상등수는 케이싱 내부에 모아지고 이물질과 부유물 등은 원통형 필터 내부에 잔류된다.At this time, the supernatant of the sedimentation tank is introduced into the cylindrical filter from the inlet pipe 10 connected to the center of the second filter fixing plate, and the supernatant is collected in the casing by the rotation of the cylindrical filter, and foreign substances and suspended matter remain in the cylindrical filter.

상기 원통형 필터는 회전되므로 원심력에 의해 유입된 상등수의 여과효율을 높이게된다.Since the cylindrical filter is rotated, the filtration efficiency of the supernatant introduced by centrifugal force is increased.

즉, 원통형 필터(3) 내부로 유입된 상등수는 상기 원통형 필터가 회전하므로 이의 회전력에 의해 상등수는 외향으로 뿌려 질려는 원심력이 발생되어 여과 효율이 증진된다.That is, the supernatant introduced into the cylindrical filter 3 rotates the cylindrical filter, so that the centrifugal force to be sprinkled outward by the rotational force thereof increases the filtration efficiency.

상기와 같이 상등수를 여과하는 원통형 필터는 내벽에 부유물과 이물질이 달라붙어 여과 효율이 떨어지게 됨으로 상등수의 부유물 혼합량에 따라서 주기적으로 흡입펌프를 작동시켜 원통형 필터 내벽에 달라붙은 이물질과 부유물을 흡입노즐(7)로 흡입하여 별도의 처리 탱크로 이송시킴으로 원통형 필터는 원활하게 상등수를 여과 처리할 수 있다. As described above, the cylindrical filter for filtering the supernatant water has a suspended matter and foreign matter adhered to the inner wall, and thus the filtration efficiency decreases. By suctioning and transporting to a separate treatment tank, the cylindrical filter can smoothly filter the supernatant water.

본 발명은 준설시 발생된 상등수를 여과하는 과정에서 원통형 필터에 달라붙은 이물질과 부유물을 분리하기 위해 별도로 원통형필터를 분해하지 않고 흡입노즐과 흡입펌프(8)를 이용하여 간단하게 분리 처리함으로서 상등수의 여과 처리효율을 증대 시킴은 물론 준설작업의 증율을 향상시킬 수 있다.In the present invention, in order to separate the foreign matter and suspended solids stuck to the cylindrical filter in the process of filtering the supernatant generated during dredging, the separation of the supernatant by simply separating and using the suction nozzle and the suction pump (8) without disassembling the cylindrical filter separately. In addition to increasing the filtration treatment efficiency, the increase rate of dredging can be improved.

또한 본 발명은 도2에 도시된 바와 같이 케이싱(2) 내부 중심 축상에 설치되는 원통형 필터는 양측에 제1 필터고정판(12)과 제2 필터고정판(13)에 의해 결합되어 원통형 형상으로 형성되되 제1 필터고정판(12)과 제2 필터고정판(13)의 가장자리는 원주를 따라서 가이드레일(14)이 형성되고, 이의 가이드레일은 하단에 설치된 2개의 롤러(15)에 대응되어 원통형 필터(13)가 구동기어(4)와 유압모터(5)에 의해 회전시 지지 되도록 구성된다. 즉, 2개의 롤러(15)에 원통형 가이드 레일이 올려진 형상으로 원통형 필터가 자전하는 방식으로 회전하며, 2개의 롤러는 가이드레일에 대응되어 지지하면서 회전된다. In addition, in the present invention, as shown in FIG. 2, the cylindrical filter installed on the inner center axis of the casing 2 is coupled to each other by the first filter fixing plate 12 and the second filter fixing plate 13 to have a cylindrical shape. The edges of the first filter fixing plate 12 and the second filter fixing plate 13 are formed with guide rails 14 along the circumference thereof, and the guide rails thereof correspond to the two rollers 15 installed at the lower end thereof, and have a cylindrical filter 13. ) Is supported by the drive gear 4 and the hydraulic motor 5 when rotating. That is, the cylindrical filter is rotated in a manner in which the cylindrical guide rail is mounted on the two rollers 15, and the two rollers are rotated while being supported corresponding to the guide rails.

또한 본 발명의 여과장치는 케이싱(2) 일측에 탁도계(20)를 설치여 필터로부터 원심력에 의해 여과된 배출수의 탁도를 확인할 수 있도록 한다.In addition, the filtration device of the present invention is installed to the turbidimeter 20 on one side of the casing (2) to check the turbidity of the discharged water filtered by the centrifugal force from the filter.

상기 탁도계(20)는 여과장치의 유입관(10)측과 여과되어 저장되는 케이싱(2) 하단일측에 설치되어 필터에 여과되기 전의 탁도와 여과후의 탁도를 측정할 수 있는 동시에 필요에 따라서 여과후의 배출수 탁도를 측정하여 원형필터를 세척할 수 있도록 한다.The turbidimeter 20 is installed on the inlet pipe 10 side of the filtration device and the lower side of the casing (2) that is filtered and stored to measure the turbidity before filtering and the turbidity after filtration as necessary, and Measure the effluent turbidity so that the circular filter can be cleaned.

상기 탁도계(20)는 전기적인 센서로서 외부에서 디지털시 또는 계기로 표시할 수 있게 된다.The turbidimeter 20 can be displayed as a digital sensor or instrument from the outside as an electrical sensor.

본 발명은 배출수가 배출되는 배출관측에 설치되어 배축수의 탁도가 높을 경우 자동으로 배출을 차단하고 흡인펌프를 작동시켜 흠입노즐(7)(7')을 통하여 원통형 필터(3)에 달라붙은 이물질과 슬러지를 제거하여 여과할 수 있도록 한다.The present invention is installed on the discharge pipe discharged to discharge the discharge water is automatically shut off when the turbidity of the drainage water is high and foreign matter stuck to the cylindrical filter (3) through the bleed nozzles (7) (7 ') by operating the suction pump Remove the excess sludge and allow for filtration.

본 발명의 여과장치에 탁도계를 설치하여 배출수의 관리와 필터의 세척시기 등을 자동 또는 수동으로 제어할 수 있도록 한다.The turbidimeter is installed in the filtration device of the present invention so as to automatically or manually control the management of the effluent and the timing of washing the filter.

본 발명에서 적용되는 전기장치 및 전자장치는 통상의 제어 방법에 의거하여 제어할 수 있다. The electric device and the electronic device applied in the present invention can be controlled based on a conventional control method.

도3은 본 발명의 원통형 필터 내외면에 흡입노즐이 설치된 상태의 여과장치 단면도로서, 도3은 다른 실시 예로서, 상등수에 혼합된 부유물과 이물질을 원통형 필터로 분리한 후에는 부유물과 이물질이 원통형 필터(3) 내벽에 달라 붙어 여과 효율을 떨어트리므로 이를 털어 내 주게 되는 데, 이때 원통형 필터(3) 내벽에 근접 설치된 흡입 노즐(7)을 흡입펌프(8)로 흡인하면서 원통형 필터를 회전시키면 흡입력에 의해 이물질과 부유물이 흡입되어 이송관(9)을 통하여 제3의 처리 시스템으로 이송되므로 부유물과 이물질을 원통형 필터 내벽으로부터 분리할 수 있게 된다.Figure 3 is a cross-sectional view of the filtering device with the suction nozzle installed on the inner and outer surfaces of the cylindrical filter of the present invention, Figure 3 is another embodiment, after separating the suspended solids and foreign matters mixed in the supernatant with a cylindrical filter cylindrical floats and foreign matters It adheres to the inner wall of the filter (3) and decreases the filtration efficiency, so that it is shaken off. At this time, if the suction nozzle (7) installed near the inner wall of the cylindrical filter (3) is sucked by the suction pump (8), the cylindrical filter is rotated. Foreign matter and suspended matter are sucked by the suction force and transferred to the third processing system through the transfer pipe 9, so that the suspended matter and foreign matter can be separated from the cylindrical filter inner wall.

따라서, 도3은 원통형 필터 내벽과 외벽에 흡입노즐(7)을 설치하여 원통형 필터(3) 내외벽에 붙은 이물질과 부유물을 분리시켜 필터의 효율을 증진시킬 수 있다.Accordingly, FIG. 3 can improve the efficiency of the filter by separating foreign matter and suspended matter attached to the outer wall of the cylindrical filter 3 by providing a suction nozzle 7 on the inner and outer walls of the cylindrical filter.

또한, 본 발명의 도3은 내측 노즐은 이물질과 부유물을 흡입하여 제거하도록하고, 필터 외면에 설치된 흡입노즐은 에어 또는 물을 불어줘 내측의 흡입노즐이 흡입시 필터의 내벽으로 부터 이물질과 부유물의 분리가 용이하도록 설치할 수 있다. 이때, 원통형 필터 내측에 설치된 흡입노즐은 흡입펌프와 연결되도록 하고, 외면에 설치되어 공기를 불어주거나 물을 분사하는 노즐을 설치할 경우에는 코프래셔나 물공급 펌프와 연결된다. In addition, Figure 3 of the present invention, the inner nozzle to suck and remove foreign matter and suspended matter, the suction nozzle installed on the filter outer surface blows air or water so that the suction nozzle of the inner side from the inner wall of the filter when the suction nozzle is sucked Can be installed to facilitate separation. At this time, the suction nozzle installed inside the cylindrical filter is to be connected to the suction pump, when installed on the outer surface to blow air or spray the water is connected to the co-pressure or water supply pump.

도4는 본 발명의 여과장치가 설치된 준설시스템의 블록도로서, 도4는 통상적으로 실시되는 준설시스템의 개략도를 예시한 것으로 본원 발명이 반드시 이러한 시스템에 연결되는 것은 아니며, 본 발명의 준설토 여과 장치는 어떠한 방식의 시스템이라 하더라도 침전조에서 침전된 상등수를 여과하여 부유물과 이물질을 여과할 수 있도록 한 것이다. 4 is a block diagram of a dredging system in which the filtration apparatus of the present invention is installed, and FIG. 4 illustrates a schematic diagram of a dredging system that is commonly practiced, and the present invention is not necessarily connected to such a system. In any system, the supernatant precipitated in the sedimentation tank is used to filter suspended matter and foreign matter.

또한 본 발명에서 설명되지 않은 케이싱과 원통형 필터의 연결부 등은 연결회전부에 베어링, 수밀패킹 등을 구성한 것으로, 이러한 구성은 통상적으로 사용되는 결합 방법으로서 별도의 설명을 생략한다. In addition, the connecting portion of the casing and the cylindrical filter, which are not described in the present invention, constitute a bearing, a watertight packing, and the like on the connecting rotation portion, and such a configuration will not be described separately as a coupling method commonly used.

이와 같이 된 본 발명은 준설물 중에서 골재가 제거되고 침전조에서 침전된 상등수를 여과장치를 통해 외부로 방류함으로 주변의 수질이 이물질과 부유물질 등에 의해 오염되는 것을 방지함으로 환경 친화적인 준설시스템을 구축하는 이점과, 필터 내외측에 달라 붙은 슬러지와 이물질을 용이하게 제거할 수 있도록 함으로 여과 작업의 효율을 증대시킬 수 있는 이점이 있다.Thus, the present invention is to build an environment-friendly dredging system by removing the aggregate from the dredged water and discharged the supernatant water precipitated in the sedimentation tank to the outside through the filtration device to prevent the surrounding water quality is contaminated by foreign matter and suspended matter. In addition, it is possible to easily remove the sludge and foreign matter stuck to the inside and outside of the filter has the advantage of increasing the efficiency of the filtration operation.

1:여과장치 2:케이싱
3:원통형 필터 4:구동기어
5:유압모터 6:모터 축 기어
7,7':흡입노즐 8:흡입펌프
9:이송관 10:유입관
11:배출관 12:제1필터고정판
13:제2 필터고정판 14:가이드레일
15:롤러 16:중공지지관
20:탁도계1: filtration device 2: casing
3: Cylindrical Filter 4: Drive Gear
5: hydraulic motor 6: motor shaft gear
7,7 ': Suction nozzle 8: Suction pump
9: Transport pipe 10: Inflow pipe
11: outlet tube 12: first filter fixing plate
13: second filter fixing plate 14: guide rail
15: roller 16: hollow support pipe
20: Turbidity meter

Claims (4)

하부 일측에 배출구가 형성된 챔버 형태의 케이싱과;
상기 케이싱 내부 중심 축상에 회전되도록 설치하되, 중공지지관이 구비된 제1 필터고정판과 유입구가 연결되는 제2필터 고정판에 의해 고정된 원통형 필터와;
상기 제1 필터고정판의 중공지지관에 결합되어 유압모터의 축기어와 맞물려 원통형 필터를 회전시키는 구동기어와;
상기 원통형 필터 내측에 근접 설치되어 일측에 설치된 흡입펌프의 흡인력에 의해 이물질과 부유물을 제거하는 흡입 노즐을 포함하는 구성을 특징으로 하는 준설사업 중 배출되는 배출수 여과장치.A casing in the form of a chamber having a discharge port formed at one lower side thereof;
A cylindrical filter installed to be rotated on the inner central axis of the casing and fixed by a first filter fixing plate having a hollow support tube and a second filter fixing plate connected to an inlet;
A drive gear coupled to the hollow support tube of the first filter fixing plate to engage the shaft gear of the hydraulic motor to rotate the cylindrical filter;
The discharge water filtration device discharged during the dredging project characterized in that it comprises a suction nozzle for removing the foreign matter and suspended matter by the suction force of the suction pump installed on one side close to the cylindrical filter. 제1항에 있어서,
상기 흡입노즐은 원통형 필터 내외 면에 각각 흡입노즐이 설치된 것을 특징으로 하는 준설사업 중 배출되는 배출수 여과장치.The method of claim 1,
The suction nozzle is a discharge water filtering device discharged during the dredging business, characterized in that the suction nozzle is installed on each of the inner and outer surfaces of the cylindrical filter. 제1항에 있어서,
상기 원통형 필터는 내특에 흡입노즐이 설치되고 외측에 분사노즐 설치된 것을 특징으로 하는 준설사업 중 배출되는 배출수 여과장치.The method of claim 1,
The cylindrical filter is discharge water filtering device discharged during the dredging business, characterized in that the suction nozzle is installed on the inner side and the injection nozzle is installed on the outside. 제1항에 있어서,
상기 케이싱은 일측에 탁도계를 설치여 필터로부터 여과된 여과수의 탁도를 확인할 수 있도록 한 것을 특징으로 하는 준설사업 중 배출되는 배출수 여과장치.The method of claim 1,
The casing is installed in the turbidimeter on one side so that the turbidity of the filtered water filtered from the filter to be discharged during the dredging business, characterized in that the discharge water filtering device.
KR1020110023406A 2011-03-16 2011-03-16 Dredging apparatus of exhaust possibility filtration system KR101444401B1 (en)

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KR100530806B1 (en) 2005-03-17 2005-11-23 세림제지주식회사 Water filtering apparatus with suction flushing type screen
KR100762416B1 (en) 2006-03-31 2007-10-04 보성환경산업(주) Filter aparatus for precipitation water clarifying basin
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CN114797269B (en) * 2022-03-09 2023-10-27 中维化纤股份有限公司 Melt multistage filtering device
CN116929854A (en) * 2023-09-18 2023-10-24 中建五局第三建设有限公司 Sampling device and water sampling method
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