KR100312677B1 - An Water Tank for Recycling Water at Construction Sites - Google Patents
An Water Tank for Recycling Water at Construction Sites Download PDFInfo
- Publication number
- KR100312677B1 KR100312677B1 KR1019990028652A KR19990028652A KR100312677B1 KR 100312677 B1 KR100312677 B1 KR 100312677B1 KR 1019990028652 A KR1019990028652 A KR 1019990028652A KR 19990028652 A KR19990028652 A KR 19990028652A KR 100312677 B1 KR100312677 B1 KR 100312677B1
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- South Korea
- Prior art keywords
- sedimentation tank
- groundwater
- construction site
- tank
- water
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- 238000010276 construction Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000004064 recycling Methods 0.000 title 1
- 239000003673 groundwater Substances 0.000 claims abstract description 44
- 238000004062 sedimentation Methods 0.000 claims abstract description 25
- 238000009412 basement excavation Methods 0.000 claims abstract description 15
- 238000000746 purification Methods 0.000 claims abstract description 12
- 239000002356 single layer Substances 0.000 claims abstract description 8
- 239000004576 sand Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 10
- 239000013049 sediment Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
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- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
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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)
- Sewage (AREA)
Abstract
본발명은 공사현장의 굴착위치에서 용출되는 지하수에 함유되어 있는 토사를 확실하게 걸러주어서, 공사현장에서 필요로 하는 용수를 얻을 수 있도록 하여 주는 공사현장용 간이 지하수정화장치에 관한 것이다.The present invention relates to a simple underground water purification device for construction sites that reliably filter soils contained in groundwater eluted at an excavation site of a construction site so that water required by the construction site can be obtained.
본발명의 기술구성상의 특징은; 공사현장의 굴착위치에 용출된 지하수를 양수하도록 배관되는 인입관로(11)를 가지며 내부에 유입되는 지하수를 침전처리하여 주는 침전조(10)와, 상기 침전조(10)의 유출측에 연결 배관되는 연결관로(21)를 가지며 침전처리된 지하수를 내부에 저장하여 주는 저장탱크(20)로 구성하고, 상기 침전조(10)는 그 내부에 인입관로(11)의 말단부로부터 길게 연장되어서 수개의 분출공(12a)들이 배열 형성되는 분출관(12)을 설치하며, 상기 침전조(10) 내부 일측의 상부로부터 하향 단차지는 복수의 걸름단층(13)들의 최하부에 집수홀(A)이 형성되도록 한 것이다.Features of the technical construction of the present invention; A sedimentation tank (10) having an inlet pipe (11) which is piped to pump the groundwater eluted at the excavation position of the construction site and the sedimentation tank (10) for sedimenting the groundwater introduced therein, and the connection pipe connected to the outlet side of the sedimentation tank (10) It consists of a storage tank 20 having a pipeline 21 and stores the sedimented ground water therein, the sedimentation tank 10 is extended from the end of the inlet pipe 11 therein several jet holes ( 12a) is provided with an ejection pipe 12 is formed in an array, the collecting step (A) is formed at the bottom of the plurality of filter single layer 13 is stepped downward from the top of one side of the settling tank (10).
Description
본발명은 공사현장의 굴착위치에서 용출되는 지하수에 함유되어 있는 토사를 확실하게 걸러주어서, 공사현장에서 필요로 하는 용수를 얻을 수 있도록 하여 주는 공사현장용 간이 지하수정화장치에 관한 것이다.The present invention relates to a simple underground water purification device for construction sites that reliably filter soils contained in groundwater eluted at an excavation site of a construction site so that water required by the construction site can be obtained.
공사현장에서 각종의 구조물을 구축할 때에 지중 굴착작업을 수반하게 되는 바,When building various structures at the construction site, underground excavation work will be involved.
우리나라의 경우 대부분의 지중 굴착위치에는 많은 량의 지하수가 용출되는 것으로 알려져 있다.In Korea, a large amount of groundwater is known to be eluted at most underground excavation sites.
이와 같이 공사현장의 지중 굴착위치에서 용출되는 지하수는 공사현장에서 필요로 하는 용수로 활용하기에 손색이 없는 수질을 유지하고 있으나, 지하수 활용에 대한 이해부족으로 양수된 지하수를 하천이나 하수구에 그대로 방류시킴으로써, 지하수를 고갈시키는 요인이 될 뿐만 아니라, 방류된 지하수가 하천의 하수와 섞이면서 하수처리량이 불필요하게 증가되어 하수처리비용이 과도하게 소요되는 심각한 결과를 초래하게 되었다.As such, the groundwater eluted from the underground excavation site of the construction site maintains the quality of water to be used as the water needed at the construction site, but by discharging the groundwater pumped into the river or sewer due to the lack of understanding of the groundwater utilization. In addition, as well as depletion of groundwater, the discharged groundwater is mixed with the sewage of the stream, and the sewage treatment amount is unnecessarily increased, causing serious consequences of excessive wastewater treatment costs.
또한, 공사현장에서 활용가치가 높은 지하수는 그대로 방류시키는 한편 공사현장에서 필요로 하는 용수는 값비싼 수돗물을 사용하게 되어 비경제적으로 구조물공사를 수행하게 되는 악순환이 반복되는 문제점이 있었다.In addition, while the groundwater with high utilization value is discharged as it is, the water required at the construction site uses expensive tap water, resulting in a repetitive vicious cycle of performing structure construction uneconomically.
이와 같은 문제점을 해결하기 위해서는 공사현장의 굴착위치에 용출된 지하수에함유되어 있는 토사를 확실하게 걸러 주어서, 공사현장에서 필요로 하는 양질의 용수로 정화시켜주는 지하수정화장치의 개발이 절실히 요구되는 실정에 있다.In order to solve such problems, it is necessary to develop a groundwater purification device that reliably filters the soil contained in groundwater eluted at the excavation site of the construction site and cleans it with high quality water required at the construction site. have.
본발명은 굴착위치에서 양수되어서 다량의 토사를 함유하고 있는 지하수를 확실하게 걸러주도록 구성하여서, 공사현장에서 사용할 수 있는 양질의 용수를 얻을 수 있도록 하여 주는 공사현장용 간이 지하수정화장치를 제공하는 데에 그 목적이 있다.The present invention is to provide a simple ground water purification device for the construction site that is configured to reliably filter the groundwater containing a large amount of earth and sand pumped from the excavation site, to obtain a high quality water that can be used in the construction site The purpose is.
도1은 본발명 지하수정화장치의 전체 사시도1 is a perspective view of the groundwater purification apparatus of the present invention
도2는 본발명 지하수정화장치의 실시상태를 나타낸 일부절결 일측면도Figure 2 is a partial cutaway one side view showing an embodiment of the groundwater purification apparatus of the present invention
도3는 본발명의 침전조를 나타낸 종단면도Figure 3 is a longitudinal sectional view showing the sedimentation tank of the present invention
도4는 본발명 다른실시예의 침전조를 나타낸 종단면도Figure 4 is a longitudinal cross-sectional view showing a sedimentation tank of another embodiment of the present invention
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10: 침전조 11: 인입관로 11a: 수중펌프10: sedimentation tank 11: inlet pipe 11a: submersible pump
12: 분출관 12a: 분출공 13: 걸름단층12: blowout pipe 12a: blowout hole 13: filter fault
A: 집수홀 14: 토사청소구 14a: 덮개판A: catchment hole 14: earth and sand cleaning area 14a: cover plate
14b: 기밀패킹 15: 받침부재 16: 여과포14b: airtight packing 15: support member 16: filter cloth
20: 저장탱크 21: 연결관로 21a: 여과망20: storage tank 21: connector path 21a: filter network
22: 용수공급관 22a: 개폐밸브 23: 출입통로22: water supply pipe 22a: opening and closing valve 23: access passage
23a: 덮개판 24: 드레인밸브 25: 받침부재23a: cover plate 24: drain valve 25: support member
본발명의 공사현장용 간이 지하수정화장치는 도1에 도시되는 바와 같이, 공사현장의 굴착위치에 용출된 지하수를 양수하도록 배관되는 인입관로(11)를 가지며 내부에 유입되는 지하수를 침전처리하여 주는 침전조(10)와, 상기 침전조(10)의 유출측에 연결 배관되는 연결관로(21)를 가지며 침전처리된 지하수를 내부에 저장하여 주는 저장탱크(20)로 구성하고, 상기 침전조(10)는 그 내부에 인입관로(11)의 말단부로부터 길게 연장되어서 수개의 분출공(12a)들이 배열 형성되는 분출관(12)을 설치하며, 상기 침전조(10) 내부 일측의 상부로부터 하향 단차지는 복수의 걸름단층(13)들의 최하부에 집수홀(A)이 형성되도록 함을 기술구성상의 특징으로 한다.As shown in Figure 1, a simple underground water purification device for a construction site of the present invention has an inlet pipe (11) that is piped to pump the groundwater eluted at the excavation position of the construction site and settles the groundwater introduced into the sedimentation tank 10 and a storage tank 20 having a connection pipe 21 connected to the outlet side of the settling tank 10 and storing the settled groundwater therein, the settling tank 10 having The injection pipe 12 is installed to extend from the distal end of the inlet pipe passage 11 is formed in the arrangement of several ejection holes (12a), the stepped down from the top of one side of the inside of the settling tank 10 It is a feature of the technical construction that the collecting hole A is formed at the bottom of (13).
다시말해서, 본발명의 공사현장용 간이 지하수정화장치는 도2 및 도3에 도시되는바와 같이, 인입관로(11)로부터 양수된 지하수를 침전조(10) 내의 분출관(12)으로 분출시켜서 걸름단층(13)들을 통하여 단계적으로 토사를 걸러주고, 침전처리된 순수한 지하수는 집수홀(A)에 집수되어서 연결관로(21)를 경유하여 저장탱크(20)에 저장되도록 구성함으로써, 굴착위치에서 양수된 지하수에 함유되어 있는 토사를 확실하게 걸러주어서, 공사현장에서 필요로 하는 양질의 용수를 얻을 수 있게 되는 것이다.In other words, the simple underground water purification apparatus for construction sites of the present invention ejects groundwater pumped from the inlet pipe 11 to the spout pipe 12 in the settling tank 10, as shown in Figs. 13) to filter the earth and sand step by step, and the ground water precipitated is collected in the collecting hole (A) to be stored in the storage tank 20 via the connecting pipe 21, the groundwater pumped from the excavation location It will be possible to reliably filter the earth and sand contained in the soil to obtain the high quality water needed at the construction site.
따라서, 본발명은 첫째 공사현장에서 그대로 방류되는 지하수를 양질의 용수로 정화시켜서 활용가치가 높은 자원이 불필요하게 낭비됨을 방지하여 주며, 둘째 공사현장에서는 지하수를 정화시켜서 얻어진 저렴한 용수를 사용하게 되는 만큼 공사비용을 절감할 수 있는 등의 장점을 가지게 되는 것이다.Therefore, the present invention first cleans the groundwater discharged as it is from the construction site with high quality water to prevent unnecessary waste of resources with high value, and secondly, the construction site uses the cheap water obtained by purifying the groundwater. It will have the advantage of reducing costs.
이하, 첨부도면에 도시되는 구체적인 실시예를 통하여 본발명의 기술내용을 상세히 설명하면 다음과 같다.Hereinafter, the technical details of the present invention through the specific embodiments shown in the accompanying drawings in detail as follows.
침전조(10)는 박스형상으로서 굴착위치로부터 연장되는 인입관로(11)가 연결 배관되도록 설치되며, 그 인입관로(11)를 통하여 양수되어 유입된 지하수를 침전처리하여 주도록 구성된다.The settling tank 10 is installed in a box shape so that the inlet pipe line 11 extending from the excavation position is connected to the pipe, and is configured to settle the groundwater introduced and pumped through the inlet pipe line 11.
상기 침전조(10)는 그 내부에 인입관로(11)의 말단부로부터 길게 연장되어서 분출공(12a)들이 배열 형성되는 분출관(12)를 설치하고, 일측 상부로부터 하향 단차지는 복수의 걸름단층(13)들을 두고, 그 걸름단층(13)들의 최하부에 집수홀(A)이 형성되도록 한다.The sedimentation tank 10 is provided with a discharge pipe 12 which is formed to extend from the distal end of the inlet pipe line 11 is formed in the discharge hole (12a) is arranged in the inside, and the stepped down from the upper side of the plurality of filter monolayer (13) ), And the collecting hole (A) is formed at the lowermost portions of the filtering monolayers (13).
이 침전조(10)는 굴착위치에서 인입관로(11)를 통하여 양수되어 다량의 토사를 함유하고 있는 지하수를 분출관(12)의 분출공(12a)들로서 걸름단층(13)을 향하여 분출시켜서, 지하수에 함유된 토사는 자중에 의하여 각각의 걸름단층(13)에 침전되도록 하고, 순수한 지하수만이 걸름단층(13)들 타고 흘러넘쳐서 집수홀(A)에 집수되기 때문에, 지하수에 함유되어 있는 토사를 확실하게 걸러 주게 되는 것이다.The sedimentation tank (10) is pumped through the inlet pipe (11) at the excavation position and discharges the groundwater containing a large amount of earth and sand toward the filtering fault layer (13) as the ejection holes (12a) of the ejection pipe (12). Soil contained in the sediment is allowed to settle in each strained layer 13 by its own weight, and only pure ground water flows through the strained layer 13 and is collected in the collecting hole A, so that the soil contained in the groundwater is collected. It will certainly be filtered.
본발명의 실시예에서 상기 걸름단층(13)들은 그 각각의 걸름단층들이 서로 만나는 모서리를 기준으로 내향 경사지게 형성하여서, 걸름단층(13)에 일단 침전된 토사가In the embodiment of the present invention, the filter monolayers 13 are formed to be inclined inward with respect to the corners at which the respective filter monolayers meet each other, so that the sedimentary soil once precipitated in the filter monolayer 13
지하수에 의하여 쓸려내리지 않도록 한 것으로 예시하고 있다.It is illustrated that it is not washed out by groundwater.
그리고, 상기 침전조(10)는 그 내부의 걸름단층(13)들과 연계되는 어느 일면에 개폐가능하도록 덮개판(14a)이 착설된 토사청소구(14)를 설치하여서, 상기 걸름단층(13)에 침전되어 있는 토사를 손쉽게 청소할 수 있도록 한다. 이때, 상기 토사청소구(14)의 덮개판(14a)내측의 가장자리에 기밀패킹(14b)을 부설하여서 누수가 발생됨을 방지하여 주도록 한다.In addition, the sedimentation tank 10 is provided with the earth and sand cleaning device 14 on which the cover plate 14a is installed so as to be opened and closed on any surface associated with the filter monolayers 13 therein, and the filter monolayer 13 is provided. Easily clean the sediment deposited on the soil. At this time, the airtight packing 14b is placed on the inner edge of the cover plate 14a of the earth and sand cleaning device 14 to prevent the leakage.
또, 상기 침전조(10)의 인입관로(11) 선단에는 굴착위치에 잠겨서 지하수를 강제로 양수할 수 있도록 수중펌프(11a)를 설치하여서 된다.In addition, the tip of the inlet pipe 11 of the sedimentation tank 10 may be provided with an underwater pump 11a so as to be submerged in the excavation position and forcibly pump the groundwater.
여기에서, 상기 침전조(10)는 그 하부 바닥을 받침부재(15)들로서 높게 떠받쳐 주어서, 상기 침전조(10) 내의 집수홀(A)에 집수된 순수한 지하수를 저장탱크(20)에 공급할 수 있도록 함이 바람직하다.Here, the settling tank 10 supports the lower bottom as the supporting members 15 so as to supply pure ground water collected in the collecting hole A in the settling tank 10 to the storage tank 20. It is preferable to.
저장탱크(20)는 그 내부에 지하수를 수용할 수 있는 공간이 확보되는 박스형상으로서 상기 침전조(10)의 유출측에 연이어지는 연결관로(21)를 가져서, 상기 침전조(10)로부터 침전처리된 순수한 지하수를 저장할 수 있도록 구성된다.The storage tank 20 has a box shape in which a space for accommodating ground water is secured in the storage tank 20 has a connecting pipe 21 connected to an outlet side of the settling tank 10, and is precipitated from the settling tank 10. It is configured to store pure groundwater.
상기 저장탱크(20)는 상기 침전조(10) 보다 상대적으로 낮은 높이로 설치되도록 하고, 상기 침전조(10)의 집수홀(A)로부터 연이어지는 연결관로(21)를 하향 경사지게 연결 배관하여서 상기 침전조(10)로부터 낙차에 의하여 순수한 지하수가 유입되도록 설치하여서 된다. 이때, 상기 연결관로(21)의 선단부에는 여과망(21a)을 착설하여서, 상기 침전조(10)로부터 유입되는 지하수에 함유된 미세한 토사를 걸러주도록 함이 바람직하다.The storage tank 20 is installed to a relatively lower height than the sedimentation tank 10, the sedimentation tank (10) by inclined downwardly connected to the connecting pipe passage (21) connected from the collecting hole (A) of the sedimentation tank (10) 10) should be installed to allow pure groundwater to flow by free fall. At this time, it is preferable to filter the fine earth and sand contained in the ground water flowing from the sedimentation tank 10 by installing a filter net (21a) at the front end of the connecting pipe (21).
그리고, 상기 저장탱크(20)의 일면에는 개폐밸브(22a)가 착설된 용수공급관(22)을 연결 배관하여서, 저장탱크(20)로부터 공사현장에서 필요한 용수를 인출하여 사용할 수 있도록 한다. 본발명의 실시예에서는 상기 저장탱크(20)으로부터 용수를 직접 인출하여서 사용하는 것으로 예시하고 있으나, 필요에 따라서는 이 저장탱크(20)을 보조침전조로 하고 별도의 저수조를 통하여 용수를 인출하여서 사용할 수 있도록 설계될 수도 있음을 밝혀 둔다.In addition, one surface of the storage tank 20 is connected to the water supply pipe 22 in which the on-off valve 22a is installed, so that the required water can be extracted from the storage tank 20 at the construction site. In the embodiment of the present invention is illustrated as using the water directly withdrawal from the storage tank 20, if necessary, the storage tank 20 is used as a secondary sedimentation tank and the water is drawn out through a separate reservoir. It may be designed to be able to.
또, 상기 저장탱크(20)의 상부에 절첩식으로서 개폐가능하도록 덮개판(23a)이 덮여지는 출입통로(23)를 설치하고, 상기 저장탱크(20)의 바닥은 전방을 향하여 경사져서 물구배를 이루도록 하고 일정위치에 드레인밸브(24)를 설치하여서, 상기 저장탱크(20) 내에 침전된 미량의 토사를 손쉽게 청소할 수 있도록 한다.In addition, an access passage 23 in which the cover plate 23a is covered is provided at the upper portion of the storage tank 20 so as to be openable and folded, and the bottom of the storage tank 20 is inclined toward the front to grab the water. By installing the drain valve 24 in a predetermined position, so that the small amount of sediment deposited in the storage tank 20 can be easily cleaned.
여기에서, 상기 저장탱크(20)는 그 하부 바닥을 받침부재(25)들로 떠받쳐서 상기 침전조(10) 보다 낮은 높이로서 전방을 향하여 경사지게 설치되도록 한다.Here, the storage tank 20 supports the lower bottom with the supporting members 25 so as to be inclined toward the front at a lower height than the settling tank 10.
한편, 도4는 본발명 다른실시예의 침전조를 나타낸 것으로, 상기 침전조(10) 내부의 걸름단층(13)들의 형태가 그대로 들어나도록 덮어씌워지는 여과포(15)를 구비하여서, 상기 걸름단층(13)에 침전되는 토사가 여과포(16)에 침착되게 하여서 지하수를 더욱 확실하게 침전처리할 수 있도록 한 것이다.On the other hand, Figure 4 shows a sedimentation tank of another embodiment of the present invention, and provided with a filter cloth 15 that is covered so that the shape of the sieve monolayers 13 inside the sedimentation tank 10, the filter monolayer 13 Soil precipitated in the sediment to be deposited on the filter cloth (16) to be able to settle the groundwater more reliably.
이상에서 살펴 본 바와 같이, 본발명은 굴착위치에서 양수되어 다량의 토사를 함유하고 있는 지하수를 확실하게 걸러 주어서, 공사현장에서 그대로 방류되는 지하수를 용수로 활용할 수 있도록 하여 주며, 공사현장에서 저렴한 비용으로 용수를 사용할 수 있도록 하여서 공사비용을 절감시켜 주는 등의 유용한 효과를 가지게 되는 것이다.As described above, the present invention reliably filters the groundwater which is pumped at the excavation site and contains a large amount of soil, so that the groundwater discharged as it is at the construction site can be utilized as water, and at a low cost at the construction site. It will have useful effects such as reducing the cost of construction by making water available.
Claims (4)
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| KR1019990028652A KR100312677B1 (en) | 1999-07-15 | 1999-07-15 | An Water Tank for Recycling Water at Construction Sites |
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| KR1019990028652A KR100312677B1 (en) | 1999-07-15 | 1999-07-15 | An Water Tank for Recycling Water at Construction Sites |
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