KR100358325B1 - A filter sand exchange device for clean water reservoir - Google Patents
A filter sand exchange device for clean water reservoir Download PDFInfo
- Publication number
- KR100358325B1 KR100358325B1 KR1019990042690A KR19990042690A KR100358325B1 KR 100358325 B1 KR100358325 B1 KR 100358325B1 KR 1019990042690 A KR1019990042690 A KR 1019990042690A KR 19990042690 A KR19990042690 A KR 19990042690A KR 100358325 B1 KR100358325 B1 KR 100358325B1
- Authority
- KR
- South Korea
- Prior art keywords
- filter
- yarn
- filtration
- vacuum
- exchanger
- Prior art date
Links
Classifications
-
- 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
- B01D24/38—Feed or discharge devices
- B01D24/44—Feed or discharge devices for discharging filter cake, e.g. chutes
-
- 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
-
- 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
Landscapes
- 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
본 발명은 정수장의 여과사를 여과조로부터 배출하거나 여과조로 투입하는 여과사 교환장치에 관한 것으로, 진공압을 형성하여 여과조내부로 여과사 투입하거나 여과조부터 여과사 배출을 제어하기 위한 진공흡입차와, 이 진공흡입차에 일측이 연결된 진공호스 및, 이 진공호스의 소정위치에 설치되어 흡입되는 여과사를 외부로 배출하거나 여과조로 투입시키는 여과사 교환기로 이루어져, 진공흡입차를 이용하여 진공압에 의해 여과사를 자동적으로 교환하므로써 교환작업이 간편하고, 교환시 발생되는 분진과 소음을 줄일 수 있으며, 안전사고의 위험성을 줄일 수 있도록 한 것이다.The present invention relates to a filtration yarn exchange device for discharging filtration sand of a water purification plant from a filtration tank or injecting the filtration sand into a filtration tank. A vacuum hose having one side connected to the vacuum suction vehicle and a filter yarn exchanger installed at a predetermined position of the vacuum hose to discharge the filtered yarn to be sucked to the outside or to be introduced into the filter tank, and by vacuum pressure using the vacuum suction vehicle. By changing the filter sand automatically, it is easy to replace the dust, reduce the dust and noise generated during the exchange, and reduce the risk of safety accidents.
Description
본 발명은 정수장의 여과용 모래(이하 '여과사'라 함)를 교환하는 장치에 관한 것으로, 특히 진공흡입차량을 이용하여 정수장내의 여과사를 흡입배출하거나 새로운 여과사를 정수장으로 투입하는 정수장 여과사 교환장치에 관한 것이다.The present invention relates to an apparatus for exchanging filtration sand (hereinafter, referred to as `` filtrator '') of a water purification plant, and in particular, by using a vacuum suction vehicle, a suction plant discharges the filtered sand in the water purification plant or introduces a new filtered sand into the water purification plant. It relates to a four exchange device.
일반적으로 정수장 여과조에 투여되는 여과사는 오폐수를 여과하여 청수로 처리하기 위해 사용되는 것으로, 일정기간 사용하면 여과사는 그 여과기능을 상실하여 이를 새로운 여과사로 교환하여야 하는 바, 이러한 정수장의 여과사를 교환하는 작업은 종래에는 다음과 같이 이루어지고 있다.In general, the filtrate administered to the water purification plant filtration tank is used to filter the wastewater into fresh water, and after a certain period of use, the filtrate loses its filtration function and must be replaced with a new filtrate. The work to be done is conventionally performed as follows.
먼저 여과기능을 상실한 여과사를 정수조로부터 퍼내는 작업의 경우, 여러 명(보통 10명 이상)의 작업자들이 여과조 속에 들어가 착암기를 이용하여 여과사를 파쇄한 후 삽으로 여과사를 퍼내거나 엑스카베이타(Excavator)를 이용하여 긁어내는 방법으로 작업을 하고 있었다.First, in the case of discharging the filtrate which has lost the filtration function from the water purification tank, several workers (usually 10 or more) enter the filtration tank and crush the filtrate using a rock drill, and then use a shovel to excavate the filtrate or use Xcabay. I was working by scraping off with an Excavator.
또한, 여과조에 새로운 여과사를 투입할 때에는, 컨베이어를 사용하여 여과사를 투입한 뒤 수작업으로 여과사를 고르는 방법으로 작업을 하고 있다.In addition, when a new filter sand is put into a filtration tank, the filter sand is input using a conveyor, and the filter sand is selected by hand.
전술한 바와 같은 종래의 여과사의 교환작업은, 작업을 하는 동안 분진과 소음을 발생시켜 청결을 요구하는 정수장의 환경에 악영향을 주고, 작업이 비효율적이어서 많은 인력과 시간 및 경제적 손실이 발생한다는 문제점이 있었다.또한, 전술한 바와 같은 수작업 위주의 작업방법은 낙하물에 의한 안전사고의 위험이 상존하며, 작업방법상 여과사를 용기에 담아 적재해야 하기 때문에 넓은 작업공간을 필요로 한다는 문제점도 있었다.As described above, the replacement work of the filtrate has a problem of generating dust and noise during the operation, adversely affecting the environment of the water purification plant requiring cleanliness, and inefficient operation, which causes a lot of manpower, time, and economic loss. In addition, the manual work-oriented work method as described above has a problem that there is a risk of safety accidents due to falling objects, and the work method requires a large work space because the filter sand must be loaded in a container.
본 발명은 상기와 같은 제문제점을 해결하기 위해 안출된 것으로, 여과사 교환기를 구비한 진공흡입차량을 이용하여 자동적으로 여과사를 정수장으로부터 배출하거나 정수장으로 투입하므로써 교환작업을 간편하게 하고, 교환시 발생되는 분진과 소음을 최소화할 수 있도록 한 정수장 여과사 교환장치를 제공하는데 그 목적이 있다.The present invention has been made in order to solve the above problems, by using a vacuum suction vehicle equipped with a filter yarn exchanger, by automatically discharging the filter yarn from the water purification plant or put into the water purification plant to simplify the replacement work, occurs during the exchange It is an object of the present invention to provide a water treatment plant filter sand exchange device for minimizing dust and noise.
본 발명의 다른 목적은, 여과사의 교환작업을 자동적으로 이루어지도록 하므로써 안전사고의 위험성을 줄일 수 있음과 더불어 작업소요공간도 줄일 수 있도록 하는데 있다.It is another object of the present invention to reduce the risk of safety accidents and to reduce the work space by allowing the filter work to be replaced automatically.
도 1은 본 발명에 따른 정수장 여과사 교환장치에 의해 여과사를 배출하는 과정을 설명하기 위한 공정도,1 is a process chart for explaining the process of discharging the filtered sand by the purified water filter sand exchanger according to the present invention,
도 2는 본 발명에 따른 정수장 여과사 교환장치에 의해 여과사를 투입하는 과정을 설명하기 위한 공정도,도 3은 본 발명에서 여과사 교환기를 개략적으로 나타낸 사시도,도 4는 본 발명에서 여과사 교환기를 투입탑재기에 설치된 상태를 설명하기 위한 개략적인 분리사시도이다.Figure 2 is a process chart for explaining the process of introducing the filter sand by the purified water filter sand exchanger according to the present invention, Figure 3 is a perspective view schematically showing a filter sand exchanger in the present invention, Figure 4 is a filter sand in the present invention This is a schematic separation perspective view for explaining the state in which the exchanger is installed in the loading equipment.
* 도면의 주요 부분에 대한 부호 설명 *Explanation of symbols on the main parts of the drawings
1 : 여과사 10 : 진공흡입차1: Filtration yarn 10: Vacuum suction car
21.22 : 진공호스 30 : 여과조21.22: vacuum hose 30: filtration tank
40 : 여과사교환기 41 : 교환통40: filter yarn exchanger 41: exchange barrel
42 : 개폐밸브 43 : 압력조절구42: on-off valve 43: pressure regulator
44 : 만량스토퍼 50 : 투입탑재기51 : 가이드레일 52 : 대차53 : 탑재부 54 : 투입구55 : 가이드로울러 60 : 배출탑재기61 : 배출호퍼 62 : 저장용기70 : 여과사용기44: full stopper 50: loading equipment 51: guide rail 52: cart 53: mounting portion 54: inlet 55: guide roller 60: discharge mounting 61: discharge hopper 62: storage container 70: filter
상기한 목적을 달성하기 위한 본 발명의 정수장 여과사 교환장치는, 진공압을 형성하여 여과조내부로 여과사 투입하거나 여과조부터 여과사 배출을 제어하기 위한 진공흡입차와, 이 진공흡입차에 일측이 연결된 진공호스 및, 이 진공호스에 설치되어 흡입되어 여과사를 외부로 배출하거나 상기 여과조로 투입시키깅 위한 여과사 교환기를 포함하여 구성되어 있다.The water purification plant filtration yarn exchange apparatus of the present invention for achieving the above object is a vacuum suction vehicle for forming a vacuum pressure to feed the filtration yarn into the filtration tank or to control the filtration yarn discharge from the filtration tank, and one side of the vacuum suction vehicle It comprises a connected vacuum hose and a filter yarn exchanger installed in the vacuum hose and sucked to discharge the filtered yarn to the outside or to be introduced into the filter tank.
여기서, 상기 여과사 교환기는 상기 여과조에 투입탑재기를 매개로 하여 이동가능하게 설치되고, 투입탑재기는 여과조에 설치되는 가이드레일과, 상기 가이드 레일에 슬라이딩가능하게 결합되면서 상기 여과사교환기를 탑재하는 지지대로 이루어져 있다.Here, the filter yarn exchanger is movably installed in the filtration tank via the loading unit, the loading unit is a guide rail installed in the filtration tank, and a support for slidably coupled to the guide rail to mount the filter yarn exchanger. Consists of
상기와 같이 이루어진 본 발명에 따르면, 정수장의 여과사를 여과사 교환기를 통해 자동적으로 교환할 수 있게 된다.According to the present invention made as described above, it is possible to automatically exchange the filter yarn of the water purification plant through a filter yarn exchanger.
이하 본 발명의 바람직한 실시례를 첨부도면을 참조하여 자세히 설명하기로 한다.도 1은 본 발명에 따른 정수장 여과사 교환장치에 의해 여과사를 배출하는 과정을 설명하기 위한 공정도이고, 도 2는 본 발명에 따른 전수장 여과사 교환장치에 의해 여과사를 투입하는 과정을 설명하기 위한 공정도이며, 도 3은 본 발명에서 여과사 교환기를 개략적으로 나타낸 사시도이다.도면에 나타낸 바와 같이 본 발명의 여과사 교환장치는, 진공압을 형성하는 진공흡입차(10)에 진공호스(21,22)가 연결되어 있고, 이 진공호스(21,22)의 소정위치에는 진공압에 의해 흡입되는 여과사(1)를 외부로 배출하거나 정수장의 여과조(30)로 투입하기 위한 여과사교환기(40)가 설치되어 있다.즉, 상기 진공호스(21,22)는 여과사교환기(40)를 사이에 두고 일측은 진공흡입차(10)에 연결되고, 타측은 여과사(1)에 연결되어 진공압에 의해 여과조(30)내에 채워진 정수기능을 다한 여과사(1)를 흡입하거나 여과사용기(70)내의 새로운 여과사(1)를 흡입할 수 있도록 되어 있다.여기서, 상기 여과사교환기(40)는 양측면에 상기 진공호스(21,22)가 각각 연결되어 흡입되는 여과사(1)를 외부로 배출하거나 정수장의 여과조(30)로 투입하기 위한 것으로서 도 3에 나타낸 바와 같이, 호퍼형태의 교환통(41)과, 이 교환통(41)에 여과사(1)가 가득차면 개폐밸브(42)를 열어주어 대기압 상태로 만들어 여과사(1)의 자중에 의하여 여과사(1)를 교환통(41) 아래로 배출되게 하는 압력조절구(43)를 포함하여 구성된다.그리고, 상기 교환통(41) 상부에는 만량스토퍼(44)가 설치되어, 진공호스(21,22)를 통해 흡입되는 여과사(1)의 배출 혹은 투입량을 제어할 수 있도록 되어 있다.한편, 상기 여과사교환기(40)는 정수장의 여과조(30)에 투입탑재기(50)를 매개로 하여 이동가능하게 설치되어 있다.즉, 도 4에 나타낸 바와 같이, 상기 여과사교환기(40)는 투입탑재기(50)에 통해 여과조(30)에 슬라이딩 가능하게 결합되어 여과조(30)에 여과사(1)를 골고루 투입할 수 있도록 되어 있고, 상기 투입탑재기(50)는 여과조(30)에 설치되는 가이드레일(51))과, 이 가이드레일(51)에 슬라이딩가능하게 결합되면서 상기 여과사교환기(40)를 탑재하는 대차(52)로 이루어져 있다.여기서, 상기 대차(52)에는 여과사교환기(40)를 고정지지하는 탑재부(53)가 형성되어 있고, 이 탑재부(53)에는 투입구(54)가 형성되어 상기 여과사교환기(40)로부터 낙하되는 여과사(1)가 여과조(30)내부로 투입할 수 있도록 되어 있다.그리고, 상기 가이드레일(51)에는 다수개의 가이드로울러(55)가 설치되어 상기 대차(52)가 가이드레일(51)을 따라 원활하게 슬라이딩 할 수 있도록 되어 있다.상기 대차(52)와 가이드레일(51)의 작동은 수동에 의해 할 수도 있으나, 자동제어장치(도시하지 않음)를 이용하여 자동으로 동작되도록 구성함이 바람직하다.상기 진공흡입차(10)에는 여과사(1)의 투입과 배출과정을 통제하는 도시되지 않은 제어장치와 동력전달 장치가 구비되어 있다.상기과 같이 이루어진 본 발명에 따른 정수장 여과사 교환장치에 의한 여과사의 배출 및 투입과정을 설명하면 다음과 같다.본 발명에 의해 정수기능을 상실한 여과조(30)내의 여과사(1)를 배출하는 과정을 도 1를 참조하여 설명하기로 한다.먼저, 여과사교환기(40)를 별도의 여과사 배출탑재기(60)에 설치하고, 정수기능을 상실한 폐여과사(1)를 채운 여과조(30) 내부에 진공호스(22)를 투입하여 배출준비작업을 한다.여기서, 상기 여과사 배출탑재기(60)는 상부에 배출호퍼(61)가 구비되어 있고, 하부에 상기 배출호퍼(61)로부터 배출되는 폐여과사(1)를 일정량씩 저장하는 포대 또는 드럼통과 같은 저장용기(62)이 구비되어 있다.전술한 바와 같이 배출준비작업이 완료되면, 진공흡입차(10)을 가동하여 진공압을 형성시켜 진공호스(21,22)와 여과사교환기(40)에 진공압이 작용하도록 한다.이와 같이 진공압이 형성됨에 따라 여과조(30) 내의 슬러지를 포함한 폐여과사(1)는 진공에 의해 진공호스(22)로 흡입되어 여과사교환기(40)에 만량이 될 때까지 채워지게 된다.여기서, 여과사교환기(40)에 채워지는 여과사(1)의 배출량은 만량스토퍼(44)에 의해 자동적으로 계량된다.여과사교환기(40)에 여과사(1)가 가득 채워진 다음 여과사교환기(40)의 개폐밸브(42)를 개방하면 교환통(41) 내부는 진공상태에서 대기압 상태로 진행되고, 교환통(41)에 채워진 여과사(1)는 자중에 의해 교환통(41)을 탑재한 배출탑재기(60)쪽으로 배출되게 되는 것이다.이어서 배출탑재기(60)쪽으로 배출되는 폐여과사(1)중 진공흡입할 때에 유입된 공기를 외부로 자동으로 빠지게 한 다음, 일정한 분량씩 포대 또는 드럼통과 같은 저장용기(62)에 별도로 모으는 방법으로 폐여과사(1)를 배출한다.이와 같이 배출된 페여과사(1)는 포대 또는 드럼통과 같은 저장용기(62)에 일정량씩 모아서 지정된 처리장소로 운반하여 최종 처리한다.한편, 본 발명에 의해 여과조(30)내에 새로운 여과사(1)를 투입하는 과정을 도 2와 도 4를 참조하여 설명하기로 한다.먼저, 여과조(30) 상부에 투입탑재기(50)를 설치하고 그 위에 여과사교환기(40)를 설치한 다음, 여과조(30)에 투입될 새로운 여과사(1)가 채워진 여과사용기(70) 내부에 진공호스(21,22)를 투입하여 투입준비작업을 한다.전술한 바와 같이 투입준비작업이 완료되면, 진공흡입차(10)를 가동하여 진공압을 형성시키므로써 진공호스(21,22)와 여과사교환기(40)에 진공압이 작용하도록 한다.이와 같이 진공압이 형성됨에 따라 여과사용기(70)내의 새로운 여과사(1)는 진공에 의해 진공호스(22)로 흡입되어 여과사교환기(40)에 만량이 될 때까지 채워지게 된다.여기서, 여과사교환기(40)에 채워지는 여과사(1)의 투입량은 만량스토퍼(44)에 의해 자동적으로 계량된다.여과사교환기(40)에 여과사(1)가 가득 채워진 상태에서 여과사교환기(40)의 개폐밸브(42)를 개방하면, 교환통(41) 내부는 진공상태에서 대기압 상태로 진행되고, 교환통(41)에 채워진 여과사(1)는 자중에 의해 교환통(41)을 탑재한 투입탑재기(70)의 투입구(54)를 거쳐 여과조(30) 내부로 낙하하게 되는 것이다.따라서, 여과사교환기(40)를 탑재한 대차(52)를 가이드레일(51) 위에서 적정위치로 이동시키면서 전술한 투입작업을 수행하면 여과조(30)에 여과사(1)를 골고루 투입할 수 있게 되는 것이다.본 발명은 전술한 바와 같은 실시례에 국한되지 않으며, 본 발명의 기술적 사상이 허용하는 범위에서 다양하게 변형하여 실시할 수 있다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a process diagram for explaining a process of discharging filtered sand by a water purification plant filter sand exchange apparatus according to the present invention, and FIG. Figure 3 is a process diagram for explaining the process of introducing the filtrate sand by the whole-water filter sand exchanger according to the invention, Figure 3 is a perspective view schematically showing the filter sand exchanger in the present invention. In the apparatus, the vacuum hoses 21 and 22 are connected to a vacuum suction vehicle 10 which forms a vacuum pressure, and the filter yarn 1 sucked by vacuum pressure at predetermined positions of the vacuum hoses 21 and 22. Filter exchanger (40) for discharging the gas to the outside or into the filtration tank (30) of the water purification plant is installed. That is, the vacuum hoses (21, 22) have a filter yarn exchanger (40) in between and one side is vacuumed. Connected to the intake vehicle 10 In addition, the other side is connected to the filter sand (1) so that the suction of the filtered filter 1 filled with water purification function filled in the filtration tank 30 by the vacuum pressure or to suck the new filter sand (1) in the filter user (70) Here, the filter yarn exchanger 40 is for discharging the filter yarn 1, which is sucked by the vacuum hoses 21 and 22 connected to both sides, to be discharged to the outside or introduced into the filtration tank 30 of the water purification plant. As shown in Fig. 3, when the filtration type exchange cylinder 41 and the filtration yarn 1 are filled in the exchange cylinder 41, the opening / closing valve 42 is opened to bring the filter cylinder 1 to atmospheric pressure. And a pressure regulator 43 for discharging the filtration yarn 1 under the exchange cylinder 41 by its own weight. A full amount stopper 44 is provided at the upper portion of the exchange cylinder 41, It is possible to control the discharge or input amount of the filter sand 1 sucked through the vacuum hoses (21, 22). The filter yarn exchanger 40 is installed in the filtration tank 30 of the water purification plant so as to be movable through the input loading machine 50. That is, as shown in FIG. It is slidably coupled to the filtration tank 30 through 50 so as to be able to evenly feed the filtration yarn 1 into the filtration tank 30, the loading tower 50 is a guide rail installed in the filtration tank (30) (51) and a trolley 52 which is slidably coupled to the guide rail 51 to mount the filtrate yarn exchanger 40. Here, the trolley 52 includes a filter yarn exchanger 40. The mounting portion 53 is formed to support the fixed portion, and the mounting portion 53 is formed with an inlet port 54 so that the filter yarn 1 falling from the filter yarn exchanger 40 can be introduced into the filtration tank 30. And, the guide rail 51 has a plurality of guide rollers (55) Is installed so that the cart 52 can slide smoothly along the guide rail 51. The operation of the cart 52 and the guide rail 51 may be performed manually, but with an automatic control device (not shown). (Not shown) is preferably configured to operate automatically. The vacuum suction vehicle 10 is provided with a control device and a power transmission device (not shown) for controlling the input and discharge process of the filter yarn 1. When explaining the process of discharging and injecting the filter sand by the water purification plant filter yarn exchange apparatus according to the present invention made as described above is as follows. First, the filtrate yarn exchanger 40 is installed in a separate filtrate discharge column 60, and the inside of the filtration tank 30 filled with the waste filter 1 having lost water purification function. Vacuum hose (22) Here, the discharge preparation operation of the filter yarn discharge unit 60 is provided with a discharge hopper 61 at the upper portion, and a predetermined amount of the waste filter 1 discharged from the discharge hopper 61 at the lower portion. A storage container 62, such as a bag or drum, for storing each is provided. As described above, when the discharge preparation operation is completed, the vacuum suction vehicle 10 is operated to generate a vacuum pressure to form a vacuum hose (21, 22). The vacuum filter is applied to the filter yarn exchanger 40. As the vacuum pressure is formed, the waste filter 1 including the sludge in the filtration tank 30 is sucked into the vacuum hose 22 by vacuum and filtered. The discharge of the filter yarn 1 filled in the filter yarn exchanger 40 is automatically metered by the quantity stopper 44. 40 is filled with the filter yarn (1) and then the on-off valve 42 of the filter yarn exchanger (40) When the opening is opened, the inside of the exchange cylinder 41 proceeds from the vacuum state to the atmospheric pressure state, and the filter yarn 1 filled in the exchange cylinder 41 is discharged toward the discharge mounting unit 60 equipped with the exchange cylinder 41 by its own weight. Subsequently, when the vacuum suction of the waste filter 1 discharged toward the discharge mounting apparatus 60, the introduced air is automatically discharged to the outside, and then a predetermined amount is stored in a storage container 62 such as a bag or a drum. The waste filter (1) is discharged by a separate collection method. The collected waste filter (1) is collected in a predetermined amount in a storage container (62) such as a bag or drum and transported to a designated treatment place for final treatment. In the present invention, a process of introducing a new filter yarn 1 into the filtration tank 30 will be described with reference to FIGS. 2 and 4. First, an input loading device 50 is installed on the filtration tank 30. Filtration exchanger 40 is installed thereon, followed by filtration The vacuum hoses 21 and 22 are put into the filter vessel 70 filled with the new filter yarn 1 to be put into the preparation chamber 30, and the preparation operation is carried out. As described above, the vacuum suction is completed. By operating the car 10 to generate a vacuum pressure, the vacuum pressure is applied to the vacuum hoses 21 and 22 and the filter yarn exchanger 40. As the vacuum pressure is formed in this way, a new pressure in the filter user 70 is generated. The filter yarn 1 is sucked into the vacuum hose 22 by vacuum and filled to the filter yarn exchanger 40 until it becomes full. Here, the filter yarn 1 filled in the filter yarn exchanger 40 is filled. The injection amount is automatically metered by the full amount stopper 44. When the filter thread exchanger 40 is filled with the filter sand 1, the opening / closing valve 42 of the filter thread exchanger 40 is opened. 41) The inside proceeds from the vacuum state to the atmospheric pressure state, and the filter yarn 1 filled in the exchange cylinder 41 is replaced by its own weight. It is to fall into the filtration tank 30 through the inlet port 54 of the loading unit 70 equipped with (41). Therefore, the guide rail 51 is mounted on the cart 52 on which the filter sand exchanger 40 is mounted. Performing the above-mentioned input operation while moving to the appropriate position from above will enable the filter yarn 1 to be evenly introduced into the filtration tank 30. The present invention is not limited to the above-described embodiments, and the technical features of the present invention. Various modifications can be made within the range permitted by the idea.
이상에서 설명한 바와 같이 본 발명의 정수장 여과사 교환장치에 의하면, 여과사의 투입 및 배출작업이 자동적으로 이루어지므로써, 교환작업이 신속하면서도 간편하게 이루어지고, 여과사 교환시 발생되는 분진과 소음을 줄일 수 있는 효과를 얻을 수 있다.또한, 수작업에 의한 안전사고의 위험성을 줄일 수 있고, 여과사를 투입할 때에 작업공간을 많이 차지하는 별도의 컨베이어와 같은 것이 필요없으므로 작업소요공간도 줄일 수 있게 된다.As described above, according to the purified water filter sand exchanger of the present invention, the feed and discharge operation of the filtered sand is automatically performed, so that the replacement work can be performed quickly and easily, and dust and noise generated during the filter sand exchange can be reduced. In addition, the risk of safety accidents caused by manual work can be reduced, and the space required for work can be reduced since there is no need for a separate conveyor that takes up a lot of work space when the filter sand is added.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990042690A KR100358325B1 (en) | 1999-10-04 | 1999-10-04 | A filter sand exchange device for clean water reservoir |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990042690A KR100358325B1 (en) | 1999-10-04 | 1999-10-04 | A filter sand exchange device for clean water reservoir |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019990017428 Division | 1999-08-21 | 1999-08-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000047511A KR20000047511A (en) | 2000-07-25 |
KR100358325B1 true KR100358325B1 (en) | 2002-10-25 |
Family
ID=19613923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990042690A KR100358325B1 (en) | 1999-10-04 | 1999-10-04 | A filter sand exchange device for clean water reservoir |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100358325B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101792457B1 (en) * | 2017-01-05 | 2017-10-31 | 한춘수 | Dry filter media removal device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102567691B1 (en) * | 2022-08-23 | 2023-08-16 | 전인설 | Filtration material injection system through suction |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6031873A (en) * | 1983-08-01 | 1985-02-18 | Torao Inoue | Apparatus for pumping up waste water containing solid substance |
JPS60114314A (en) * | 1983-11-22 | 1985-06-20 | Takuo Mochizuki | Apparatus for dehydrating and drawing out muddy fluid, earth and sand or the like |
JPH0838811A (en) * | 1994-07-27 | 1996-02-13 | Showa Eng Kk | Automatic removal device of sedimentary sand |
KR19990030364A (en) * | 1998-12-07 | 1999-04-26 | 박찬우 | Automatic discharge and input device of filtration plant |
JPH11207395A (en) * | 1997-11-19 | 1999-08-03 | Di Techno:Kk | Continuos suction and discharge device |
-
1999
- 1999-10-04 KR KR1019990042690A patent/KR100358325B1/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6031873A (en) * | 1983-08-01 | 1985-02-18 | Torao Inoue | Apparatus for pumping up waste water containing solid substance |
JPS60114314A (en) * | 1983-11-22 | 1985-06-20 | Takuo Mochizuki | Apparatus for dehydrating and drawing out muddy fluid, earth and sand or the like |
JPH0838811A (en) * | 1994-07-27 | 1996-02-13 | Showa Eng Kk | Automatic removal device of sedimentary sand |
JPH11207395A (en) * | 1997-11-19 | 1999-08-03 | Di Techno:Kk | Continuos suction and discharge device |
KR19990030364A (en) * | 1998-12-07 | 1999-04-26 | 박찬우 | Automatic discharge and input device of filtration plant |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101792457B1 (en) * | 2017-01-05 | 2017-10-31 | 한춘수 | Dry filter media removal device |
Also Published As
Publication number | Publication date |
---|---|
KR20000047511A (en) | 2000-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101388322B1 (en) | Drum can of the cleaning fluid purification and ball input device | |
US4701249A (en) | Mobile apparatus for cleaning remnants of carbon anode blocks | |
KR100358325B1 (en) | A filter sand exchange device for clean water reservoir | |
KR101839817B1 (en) | A vacuum truck of both wet and dry type with a separable dry filter box | |
CN207127732U (en) | A kind of grinding fluid centralized processing system | |
CN112412521A (en) | Tunnel construction air purification device | |
CN108526397A (en) | A kind of sand casting system with dispensing function | |
WO2006096921A1 (en) | Slurry recovery and separation | |
CN111318097B (en) | Method for filtering radioactive waste incineration flue gas | |
KR101496886B1 (en) | Blast Apparatus for Regenerating a Superannuated Pipe | |
CN209177401U (en) | Recyclable device and bucket elevator for bucket elevator | |
KR200178221Y1 (en) | Structure of automatically inputting filter sand of water purifying system | |
KR101697087B1 (en) | A water jet device for decontaminating a radioactivity-contaminated object | |
CN209662839U (en) | Powder material tank with muffler block clearing structure | |
CN215311175U (en) | Off-line negative pressure dust collector | |
KR19990030364A (en) | Automatic discharge and input device of filtration plant | |
CN214035754U (en) | Tunnel construction air purification device | |
CN108146946A (en) | Garbage of residential areas processing system | |
KR200231124Y1 (en) | Management vehicle for active carbon handling | |
CN219272400U (en) | Sewage tank and cleaning device | |
CN217349914U (en) | Dust removal assembly and container unpacking device | |
KR102507143B1 (en) | Intake system by vacuum | |
CN215143097U (en) | Oil gas storage and transportation tank cleaning device | |
CN215310839U (en) | Online negative pressure dust collecting system | |
CN213109361U (en) | Mining conveyer with select separately function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A108 | Dual application of patent | ||
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121004 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20130722 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20141006 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20150727 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20161004 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20170926 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20180822 Year of fee payment: 17 |