KR20050015617A - Layer-to-Layer Sedimentation Besin - Google Patents
Layer-to-Layer Sedimentation BesinInfo
- Publication number
- KR20050015617A KR20050015617A KR1020030054531A KR20030054531A KR20050015617A KR 20050015617 A KR20050015617 A KR 20050015617A KR 1020030054531 A KR1020030054531 A KR 1020030054531A KR 20030054531 A KR20030054531 A KR 20030054531A KR 20050015617 A KR20050015617 A KR 20050015617A
- Authority
- KR
- South Korea
- Prior art keywords
- water
- sedimentation basin
- purified water
- paper
- sludge
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000004062 sedimentation Methods 0.000 title claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 158
- 238000000746 purification Methods 0.000 claims abstract description 54
- 239000010802 sludge Substances 0.000 claims abstract description 50
- 239000008213 purified water Substances 0.000 claims abstract description 41
- 239000000126 substance Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 230000000087 stabilizing effect Effects 0.000 claims abstract 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 9
- 230000000249 desinfective effect Effects 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000003311 flocculating effect Effects 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 15
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000005189 flocculation Methods 0.000 abstract description 5
- 230000016615 flocculation Effects 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052802 copper Inorganic materials 0.000 abstract description 2
- 239000010949 copper Substances 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 26
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
-
- 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
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
본 발명은 다층구조식 침전지에 관한 것으로, 수원지에서 취수된 정수원수의 수위 동요을 안정시키는 착수정(10)과, 이 착수정(10)에서 처리된 정수원수를 수처리약품과 혼화시키는 혼화지(20)와, 상기 혼화지(20)에서 수처리약품과 화학반응된 정수 원수에서 응집된 플록(floc)을 형성시키는 응집지(30)와, 상기 응집지(30)에서 형성된 플록을 중력에 의해 자연 침강시켜 침전시키는 침전지(40)와, 상기 침전지(40)에서 플록이 제거된 정수원수를 여과시키는 여과지(50)로 구성된 것에 있어서, 상기 침전지(40)의 하부에는 상기 여과지(50)를 통과한 정수원수를 살균, 소독하여 정수처리하는 정수수단(60)괴, 상기 침전지(40)에서 침전된 슬러지를 처리하는 슬러지처리수단(70)이 각각 복층으로 설비되어, 정수장 전체의 부지면적을 대폭적으로 줄일 수 있어 부지확보시 주민들에게 지급하는 용지보상비를 획기적으로 절약할 수 있으며, 공사면적 감소에 따른 자연녹지의 훼손면적을 최소화하여 친환경적 정수장(1)을 건설 할 수 있는 것이다.The present invention relates to a multi-layered sedimentation basin, a landing well (10) for stabilizing the water level fluctuations of the purified water taken from the source, a mixed paper (20) for mixing the purified water from the landing well (10) with water treatment chemicals, In the mixed paper 20, the flocculation paper 30, which forms flocs flocculated in the purified raw water chemically reacted with the water treatment chemicals, and the flocs formed in the flocculation paper 30 are naturally precipitated by gravity. In the sedimentation basin 40 and the filter paper 50 for filtering the purified water from the floc removed from the sedimentation basin 40, the lower part of the sedimentation basin 40 sterilizes the purified water through the filter paper 50 , The water purification means 60 for disinfection and water treatment and the sludge treatment means 70 for treating the sludge precipitated in the sedimentation basin 40 are each equipped with multiple layers, thereby greatly reducing the site area of the whole water purification plant. When secured The land compensation cost paid to the residents can be saved drastically, and the environmentally friendly water purification plant (1) can be constructed by minimizing the damage area of the natural green space due to the reduction of construction area.
또한, 토공수량, 건설구조물의 기초처리면적, 포장 및 조경면적, 공동구 연장 등의 대폭 감소로 인하여 정수장(1) 전체적인 건설공사비용을 획기적으로 절약할 수 있는 것이다.In addition, due to the drastic reduction in the amount of earthworks, the foundation treatment area of the construction structure, the pavement and landscaping area, and the expansion of the hollow ball, it is possible to drastically reduce the overall construction cost of the water purification plant.
그리고, 정수장(1)의 전체면적이 줄어들어 관리자가 관리시 동선이 최소화되고, 기계장비의 집중화에 따른 유지관리의 편의성을 증대시킬 수 있는 것이다.In addition, the total area of the water purification plant 1 is reduced, so that the copper line is minimized when the manager manages and the convenience of maintenance can be increased due to the centralization of mechanical equipment.
따라서, 정수장(1)의 건설시 발생되는 비용을 줄여 경제성을 증대시키고, 정수장(1)의 유지관리시에 관리자의 편의성을 증대시킬 수 있는 매우 유용한 발명인 것이다.Therefore, it is a very useful invention that can reduce the costs incurred in the construction of the water purification plant 1, increase the economic efficiency, and increase the convenience of the administrator at the time of maintenance of the water purification plant 1.
Description
본 발명은 다층구조식 침전지에 관한 것으로, 더 상세하게는 침전지의 하부에 이 침전지에서 침전되는 슬러지를 처리할 수 있는 시설과 정수시설을 구비하여, 정수장 시설에 필요한 부지사용면적을 줄일 수 있도록 발명된 것이다.The present invention relates to a multi-layered sedimentation basin, and more particularly, the lower portion of the sedimentation basin is provided with a facility for treating sludge settled in the sedimentation basin and a water purification facility, in order to reduce the site use area required for the water purification plant facility will be.
일반적으로, 수돗물을 생산하여 가정에 공급하는 정수장에서의 정수처리과정은 도 1에서 도시한 바와 같이 수원지에서 취수된 정수원수의 수위 동요를 안정시키는 착수정(10)과, 이 착수정(10)에서 처리된 정수원수를 수처리약품과 혼화시키는 혼화지(20)와, 상기 혼화지(20)에서 수처리약품과 화학반응된 정수 원수에서 응집된 플록(floc)을 형성시키는 응집지(30)와, 상기 응집지(30)에서 형성된 플록을 중력에 의해 자연 침강시켜 침전시키는 침전지(40)와, 상기 침전지(40)에서 플록이 제거된 정수원수를 여과시키는 여과지(50)와, 상기 여과지(50)에서 여과된 정수원수에 염소주입실(62)에 저장된 염소, 불소등의 소독약품을 투입시켜 최종 정수시킨 후 가정집으로 공급하는 정수지(61)로 이루어 진다.In general, the water treatment process in the water purification plant to produce the tap water and supply it to the home is treated with a landing well 10, which stabilizes the fluctuation of the water level of purified water taken from the source as shown in FIG. Mixed paper 20 for mixing the purified purified water with the water treatment chemicals, flocculating paper 30 for forming flocs flocculated in the purified raw water chemically reacted with the water treatment chemical in the mixed paper 20, and the aggregation Sedimentation basin 40, which naturally precipitates the floc formed in the branch 30 by gravity, and a filter paper 50 for filtering purified water from which floc has been removed from the sedimentation basin 40, and filtering in the filter paper 50. The purified water is made of chlorine, fluorine and other disinfecting chemicals stored in the chlorine injection chamber 62 is made of purified water 61 to be finally purified and then supplied to the home.
그리고, 상기 침전지(40)에서 침전된 슬러지는 배슬러지지(71)에서 균일화된 후 농축조(80)로 이송되어 처리된다.Then, the sludge precipitated in the settling basin 40 is homogenized in the bastler support 71 and then transferred to the concentration tank 80 for treatment.
또한, 상기 여과지(50)에서 발생된 배출수는 배출수지(72)에 저장된 후 회수조(73)에서 슬러지를 침전시켜, 침전이 완료된 후 그 상정수를 다시 착수정(10)으로 양수하여 재이용하고, 침전된 슬러지는 농축조(80)로 이송되어 처리되고 있는 실정이다.In addition, the discharged water generated in the filter paper 50 is stored in the discharge resin 72 and then precipitated sludge in the recovery tank 73, and after the precipitation is completed, the upper water is pumped back to the landing well 10 for reuse. Precipitated sludge is sent to the concentration tank 80 is being processed.
그러나, 상기한 바와 같이 종래의 정수장은 상기한 착수정, 혼화지, 응집지, 침전지, 여과지, 정수지, 배슬러지지, 배출수지, 회수조, 농축조 등의 시설이 평면구조로 배치되는 형식을 취하여, 하나의 정수장을 건설할 경우 그 부지면적이 매우 넓게 필요로 하는 문제점이 있었던 것이다.However, as described above, the conventional water purification plant has a form in which the facilities such as the above-mentioned water purification well, mixed paper, flocculated paper, sedimentation paper, filter paper, water purification paper, wandering basin, discharge resin, recovery tank, and concentration tank are arranged in a flat structure. When building a single water purification plant, there was a problem that the land area needs to be very large.
따라서, 정수장을 시설하는 부지를 매입하는데 소요되는 비용이 증대되어 전체적인 공사비가 상승되는 폐단이 발생하였던 것이다.Therefore, the cost of purchasing the site for the water purification plant is increased, resulting in an increase in the overall construction cost.
또한, 부지를 매입하는 과정에서 보상문제로 지역주민과의 마찰이 발생될 수 있으며, 정수장을 건설 후에도 정수장이 매우 넓은 면적에 걸쳐져 있으므로 유지관리에 어려움이 발생되는 폐단이 있었던 것이다.In addition, in the process of purchasing the site, there may be friction with local residents as a compensation problem, and even after the construction of the water purification plant, the water purification plant spreads over a very large area, resulting in difficulty in maintenance.
본 발명의 목적은 침전지의 하부에 이 침전지에서 침전되는 슬러지를 처리하는 슬러지처리수단과 정수수단을 구비하여 하나의 구조물로 형성하므로서, 정수장을 건설하는데 필요한 부지면적을 대폭적으로 감소시킬 수 있는 다층구조식 침전지를 제공하는 데 있다.An object of the present invention is to form a single structure having a sludge treatment means and a water purification means for treating the sludge precipitated in the sedimentation basin in the lower part of the sedimentation basin, a multi-layer structure that can significantly reduce the area required for the construction of the water purification plant To provide a clarifier.
본 발명의 다른 목적은 공사비를 감소시키고, 정수장 건설 후 유지관리의 편의성을 증대시키며, 공사면적 감소에 따른 자연녹지의 훼손면적을 최소화하여 친환경적 정수장을 건설할 수 있는 다층구조식 침전지를 제공하는 데 있다. Another object of the present invention is to provide a multi-layered sedimentation basin that can reduce the construction cost, increase the convenience of maintenance after construction of the water purification plant, and minimize the damage area of the natural green land due to the reduction of the construction area to build an environment-friendly water purification plant. .
이러한 본 발명의 목적은 수원지에서 취수된 정수원수의 수위 동요를 안정시키는 착수정(10)과;The object of the present invention is to set up the water (10) to stabilize the fluctuations of the water level of purified water taken from the source;
이 착수정(10)에서 안정된 정수원수를 수처리약품과 혼화시키는 혼화지(20)와;Mixed paper 20 for mixing purified water from the impregnated well with water treatment chemicals;
상기 혼화지(20)에서 수처리약품과 화학반응된 정수 원수에서 응집된 플록(floc)을 형성시키는 응집지(30)와;A flocculating paper 30 for forming flocs flocculated in purified raw water chemically reacted with water treatment chemicals in the mixed paper 20;
상기 응집지(30)에서 형성된 플록을 중력에 의해 자연 침강시켜 침전시키는 침전지(40)와;A settling basin 40 which naturally precipitates the floc formed in the flocculating basin 30 by gravity;
상기 침전지(40)에서 플록이 제거된 정수원수를 여과시키는 여과지(50)로 구성된 것에 있어서,In the filter paper 50 for filtering the purified water from the floc is removed from the settling paper 40,
상기 침전지(40)의 하부에는 상기 여과지(50)를 통과한 정수원수를 살균, 소독하여 정수처리하는 정수수단(60)과, 상기 침전지(40)에서 침전된 슬러지를 처리하는 슬러지처리수단(70)이 각각 복층으로 설치하므로서 달성된다.Water purification means 60 for sterilizing and disinfecting the purified water passed through the filter paper 50 in the lower portion of the sedimentation basin 40 and sludge treatment means 70 for treating the sludge precipitated in the sedimentation basin 40. Is achieved by installing two layers each.
즉, 상기 침전지(40)의 하부에 정수수단(60)과 슬러지처리수단(70)가 복층으로 설비되어 하나의 구조물로 형성되므로서, 상기 정수수단(60) 또는 슬러지처리수단(70)이 평면상으로 배치되어 건설될 경우 발생되는 부지면적이 필요하지 않게 되어, 정수장(1)의 부지면적을 획기적으로 줄일 수 있게 되는 것이다.That is, since the water purification means 60 and the sludge treatment means 70 are provided in a plurality of layers in the lower portion of the settling basin 40, the water purification means 60 or the sludge treatment means 70 is flat The land area generated when constructed and disposed on the bed is not necessary, and the land area of the water purification plant 1 can be drastically reduced.
본 발명의 바람직한 실시예를 첨부된 도면에 의하여 상세히 설명하면, 다음과 같다.Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2 는 본 발명의 침전지의 상부층을 평면상태로 도시한 평면도로서, 침전지의 일측에 응집지가 구비되고, 침전지와 응집지가 칸막이로 구획되어 있는 상태를 나타내고 있다.Fig. 2 is a plan view showing the upper layer of the sedimentation basin of the present invention in a planar state, in which agglomeration basin is provided on one side of the sedimentation basin, and the sedimentation basin and the agglomeration basin are partitioned into partitions.
도 3 은 본 발명인 침전지의 하부층을 평면상태로 도시한 평면도로서, 침전지의 하부층에 정수수단 및 슬러지처리수단이 하나의 층에 구비된 것을 나타내고 있다.Figure 3 is a plan view showing the lower layer of the sedimentation basin of the present invention in a planar state, showing that the water purification means and sludge treatment means are provided in one layer in the lower layer of the sedimentation basin.
도 4 는 도 2 의 A - A' 단면도로서, 침전지의 하부층에 정수지가 구비된 것을 나타내고 있다.FIG. 4 is a cross-sectional view taken along line AA ′ of FIG. 2, showing that water purification paper is provided in the lower layer of the sedimentation basin.
도 5 는 도 2 의 B - B' 단면도로서, 침전지의 하부층에 슬러지처리수단이 구비된 것을 나타내고 있다.FIG. 5 is a cross-sectional view taken along line BB ′ of FIG. 2, showing that sludge treatment means is provided in the lower layer of the sedimentation basin.
도 6 은 본 발명인 침전지를 사용한 정수장 시설 배치도를 도시한 개략도로서, 침전지의 하부층에 정수수단과 슬러지처리수단이 구비된 2층구조로 정수장 시설의 배치를 축소시킨 상태를 나타내고 있다.6 is a schematic view showing a water purification plant facility arrangement using the sedimentation basin of the present invention, showing a state in which the arrangement of the water purification plant is reduced to a two-layer structure provided with water purification means and sludge treatment means in the lower layer of the sedimentation basin.
이하, 도 2 내지 도 5 에서 도시한 바와 같이 본 발명인 침전지(40)의 가장 큰 특징은 이 침전지(40)의 하부에 여과지(50)를 통과한 정수원수를 살균, 소독하여 정수처리하는 정수수단(60)과 침전지(40)에서 침전된 슬러지를 처리하는 슬러지처리수단(70)을 복층으로 설치하는 것이다.2 to 5, the greatest feature of the present invention, the sedimentation basin 40 is a water purification means for sterilizing and disinfecting the purified water passed through the filter paper 50 in the lower part of the sedimentation basin 40. 60 and the sludge treatment means 70 for treating the sludge deposited in the sedimentation basin 40 are provided in multiple layers.
즉, 상기 정수수단(60) 또는 슬러지처리수단(70)을 설치되는 부지가 필요없게 되어 정수장(1) 전체의 부지면적을 줄일 수 있는 것이다.In other words, the site for installing the water purifying means 60 or the sludge treatment means 70 is not necessary, thereby reducing the area of the whole water purification plant 1.
한편, 상기 정수수단(60)과 슬러지처리수단(70)은 상기 침전지(40)의 하부에 하나의 층으로 구비되어, 상부층에는 침전지(40)가 구비되고, 하부층에는 정수수단(60)과 슬러지처리수단(70)이 구비된 2층구조로 형성하는 것이다.On the other hand, the water purification means 60 and the sludge treatment means 70 is provided as a single layer in the lower portion of the sedimentation basin 40, the upper layer is provided with a sedimentation basin 40, the lower layer is the water purification means 60 and sludge It is to form a two-layer structure provided with a processing means (70).
따라서, 상기 침전지(40)의 하부에 정수수단(60)과 슬러지처리수단(70)이 설비되어 전체 정수장(1)의 부지면적을 최소화 할 수 있는 것이다.Therefore, the water purification means 60 and the sludge treatment means 70 are installed in the lower portion of the sedimentation basin 40 to minimize the land area of the entire water purification plant 1.
그리고, 상기 정수수단(60)과 슬러지처리수단(70)은 침전지(40)의 하부에 정수수단(60)을 구비하고, 이 정수수단(60)의 하부에 슬러지처리수단(70)을 구비하게 하거나 정수수단(60)과 슬러지처리수단(70)의 각 구조물들을 각층으로 구성하여 다수의 층으로 구성할 수도 있으나, 이는 상부층을 이루는 침전지(40)와 하부층과의 표고차이만큼의 에너지가 손실되므로 단순히 침전지(40)를 상부층으로 하고, 정수수단(60)과 슬러지처리수단(70)으로 이루어진 하부층의 2층구조로 형성하는 것이다.The water purifying means 60 and the sludge treatment means 70 are provided with a water purifying means 60 under the sedimentation basin 40 and a sludge treatment means 70 under the water purifying means 60. Alternatively, each structure of the water purifying means 60 and the sludge treatment means 70 may be composed of a plurality of layers by forming each layer, but this is simply because energy of the elevation difference between the sedimentation basin 40 forming the upper layer and the lower layer is lost. The sedimentation basin 40 is used as an upper layer, and is formed in a two-layer structure of a lower layer consisting of water purification means 60 and sludge treatment means 70.
한편, 상기 정수수단(60)은 상기 침전지(40)에서 플록이 제거된 정수원수를 여과시키는 여과지(50)를 통과한 정수원수가 소독약품을 투입시켜 최종 정수시킨 후 가정집으로 공급되기 전 일시적으로 저장되는 정수지(61)와;On the other hand, the water purification means 60 is temporarily stored before the water is supplied to the home after the final purified water by adding the disinfecting chemicals passed through the filter paper 50 for filtering the purified water from the floc is removed from the sedimentation basin 40 A purified paper 61;
여과지(50)를 통과한 정수원수가 정수지(61)에 유입되기 전 이 정수원수에 소독약품을 투입시켜 최종정수시키는 염소주입실(62)로 구성된다.It is composed of a chlorine injection chamber 62 to put the disinfecting chemicals into the purified water before the purified water is passed through the filter paper 50, the final purified water.
그리고, 상기 염소주입실(62)에서 투입되는 소독약품으로는 염소와 불소 등을 사용하며, 이는 공지된 바와 같다.In addition, chlorine and fluorine are used as the disinfecting chemicals injected from the chlorine injection chamber 62, which is as known in the art.
즉, 여과지(50)를 통과한 정수원수가 소독약품에 의해 최종 정수되어 정수지(61)에서 일시적으로 저장된 후 상수도관을 통해 각 가정으로 수돗물이 공급되게 되는 것이다.In other words, the purified water passed through the filter paper 50 is finally purified by the disinfectant and temporarily stored in the purified paper 61, and then tap water is supplied to each household through the water pipe.
또한, 상기 슬러지처리수단(70)은 상기 침전지(40)에서 침전된 슬러지가 이송되어 슬러지의 상성을 균일화하는 배슬러지지(71)와;In addition, the sludge treatment means 70 is a sludge support (71) for transporting the sludge precipitated in the sedimentation basin 40 to equalize the sludge;
상기 침전지(40)에서 플록이 제거된 정수원수가 여과지(50)를 통과하면서 배출되는 배출수를 일지적으로 저장하는 배출수지(72)와;A discharge resin 72 for storing the discharged water discharged while the floc is removed from the sedimentation basin 40 while passing through the filter paper 50;
상기 배출수지(72)에서 일시적으로 저장된 배출수가 유입되어, 이 배출수에 잔류된 슬러지를 침전시켜 상징수를 분리하여, 분리된 상징수는 다시 착수정(10)으로 양수되어 재이용되도록 하는 회수조(73)로 구성된다.The discharged water temporarily stored in the discharge resin 72 is introduced, sedimentation of the remaining sludge in the discharge water to separate the symbol water, the separated symbol water is pumped back to the landing well (10) for recovery tank 73 It is composed of
그리고, 상기 배슬러지지(71)에서 균일화된 슬러지와, 회수조(73)에서 침전된 잔류 슬러지는 농축조로 이송되어, 이 농축조에서 처리하게 된다.The sludge homogenized in the slurry support 71 and the remaining sludge precipitated in the recovery tank 73 are transferred to the concentration tank for treatment in this concentration tank.
한편, 상기한 바와 같은 본 발명의 구성에 의하여, 본 발명을 적용한 정수장(1)의 구성 및 그 정수처리과정은 도 6에서 도시한 바와 같이 다음과 같다.On the other hand, according to the configuration of the present invention as described above, the configuration of the water purification plant 1 to which the present invention is applied and its water treatment process is as follows as shown in FIG.
일단, 수원지(일반적으로 댐)에서 취수된 정수원수는 착수정(10)으로 이송되며, 이 착수정(10)에서 정수원수내에 포함된 이물질을 물리적으로 침전시킨다.First, the purified water from the water source (generally a dam) is transferred to the tapping well 10, which physically precipitates the foreign matter contained in the tap water from the tapping well 10.
그리고, 상기 착수정(10)에서 처리된 정수원수는 혼화지(20)로 이송되어 이 혼화지(20)에서 수처리약품과 혼화되어 응집지(30)로 이송되며, 이 응집지(30)에서 상기 혼화지(20)에서 수처리약품과 반응하여 3단계에 걸쳐 교반작업을 하여 응집된 플록을 형성시키게 된다.Then, the purified water treated in the landing well 10 is transferred to the mixed paper 20 is mixed with the water treatment chemicals in the mixed paper 20 is transferred to the flocculation paper 30, the flocculation paper 30 in the Reaction with the water treatment chemicals in the mixed paper 20 is stirred in three steps to form a flocculated floc.
상기 응집지(30)에서 최적의 플록이 형성된 정수원수는 침전지(40)로 이송되어 물과 현탁입자들을 분리시키기 위한 침전과정을 거치며, 이 침전지(40)에서 플록이 침전되어 발생되는 슬러지는 배슬러지지(71)를 통해 슬러지의 상성이 균일화되어 최종적으로 농축조로 이송되어 처리되며, 슬러지가 침전되어 분리된 상징수는 여과지(50)로 이송된다.The purified water from which the flocs are formed in the flocculant 30 is transferred to the settling basin 40 and undergoes a settling process to separate the water and the suspended particles. Through sludge support 71, the sludge's homogeneity is uniform and finally transferred to a thickening tank for treatment, and the sludge precipitated and the separated symbol water is transferred to the filter paper 50.
상기 여과지(50)에서는 정수원수중의 현탁물질을 응집한 후 입상충에 비교적 빠른 속도로 물을 통과시켜 여재에 부착시키거나 여층에서 체거름 작용에 의해 탁질을 제거하게 되며, 일반적인 급속여과지(50)는 여재로 모래단층을 사용하나, 근래에는 모래보다 비중이 가벼우면서도 공극이 큰 안트라사이트를 이용한 이층여과방법이 최근에 확대 설치되고 있는 실정이다.In the filter paper (50), the suspended solids in the purified water are aggregated and water is passed through the granules at a relatively high speed to adhere to the filter medium or to remove the turbidity by sieving in the filtrate, and the general rapid filter paper (50). Although a single layer of sand is used as a filter medium, recently, a two-layer filtration method using anthracite, which is lighter in weight than sand but has a large void, has been recently installed.
한편, 상기 정수원수가 여과지(50)를 통과하면서 발생하는 배출수는 배출수지(72)로 이송되어 급속통과시 발생된 유동을 진정시킨 후 회수조(73)로 이송시켜, 이 회수조(73)에서 배출수에 잔류된 슬러지를 침전시킨 후 침전된 슬러지는 농축조로 이송시켜 처리하고, 슬러지가 분리된 상징수는 다시 착수정(10)으로 이송되어 재사용되거나 하천 등에 방류하게 되는 것이다.On the other hand, the discharged water generated while the purified water passes through the filter paper 50 is transferred to the discharge resin 72 to calm the flow generated during rapid passage, and then transferred to the recovery tank 73, in this recovery tank 73 After the sludge remaining in the discharged water is precipitated, the precipitated sludge is transferred to a thickening tank for treatment, and the symbol water separated from the sludge is transferred to the landing well 10 for reuse or discharge into a river.
그리고, 상기 여과지(50)를 통과한 정수원수는 염소주입실(62)에 저장된 염소, 불소등의 소독약품을 투입시켜 최종 정수시킨 후 가정집으로 공급하기 전에 일시적으로 저장하는 정수지(61)로 이송되는 것이다.Then, the purified water passed through the filter paper 50 is put into disinfecting chemicals such as chlorine, fluorine, etc. stored in the chlorine injection chamber 62 and finally transferred to a purified water 61 to temporarily store before supplying to the home. Will be.
즉, 상기한 바와 같이 본 발명의 구성을 적용한 정수장(1)의 정수처리과정은 종래의 공지된 사실과 동일하다.That is, as described above, the water treatment process of the water purification plant 1 to which the configuration of the present invention is applied is the same as that of a conventionally known fact.
한편, 상기 정수처리과정에서 상술한 바와 같이 정수장(1)에서 착수정(10), 혼화지(20), 응집지(30), 침전지(40)는 고수위구조물에 속하며, 정수지(61), 염소주입실(62), 배슬러지지(71), 배출수지(72), 회수조(73)는 상기 고수위구조물을 통과한 정수원수를 처리하는 저수위구조물로 분류할 수 있으며, 여과지(50)는 상기 저수위구조물과 고수위 구조물위 중간 정도에 위치하게 된다.On the other hand, in the water treatment process as described above in the water purification plant 1, the impingement 10, mixed paper 20, flocculation paper 30, sedimentation basin 40 belongs to a high water level structure, purified water 61, chlorine wine The entrance chamber 62, the wandering support 71, the discharge resin 72, the recovery tank 73 can be classified into a low water level structure for treating the purified water passed through the high water level structure, the filter paper 50 is the low water level It is located halfway between the structure and the high-level structure.
즉, 정수장(1)의 정수처리구조물을 다층으로 구성할 경우 각 구조물의 수위의 표고차이 만큼 이송시키는 데 에너지가 손실되어 전력비의 상승요인이 되어 불합리하나, 저수위구조물과 고수위구조물 중 처리과정에 필요한 손실수두에 의한 수두차가 자연스럽게 대응되는 시설물을 선별하여 본 발명과 같이 침전지(40)의 하부에 상기 저수위구조물을 구비하여 다층구조로 형성하면 에너지의 손실 없이 부지면적을 대폭적으로 줄일 수 있으며, 공사비를 절약하고, 유지관리의 편의성을 증대시킬 수 있는 것이다.In other words, if the water treatment structure of the water purification plant 1 is composed of multiple layers, energy is lost in transferring the water level by the difference of the water level of each structure, which is unreasonable due to the increase of the power ratio, but it is unreasonable for the treatment process among the low water level structure and the high water level structure. Selecting the facilities that naturally correspond to the head difference due to the head loss, and having the low water level structure in the lower portion of the sedimentation basin 40 as in the present invention to form a multi-layer structure can significantly reduce the land area without loss of energy, construction cost It can save money and increase the convenience of maintenance.
한편, 본 발명의 상기 침전지(40), 정수지(61), 배슬러지지(71), 배출수지(72), 회수조(73)의 지수는 정수장(1)의 시설용량에 의한 용량계산 결과에 따라 결정되며, 본 발명에서는 칸막이에 의해 구획된 6지의 침전지(40)와, 2지의 정수지(61)를 도시하여 나타내고 있으나, 이는 정수장(1)의 크기와 시설용량에 따라 바뀔 수 있음을 밝혀둔다.Meanwhile, the indexes of the sedimentation basin 40, water purification basin 61, bastling support 71, discharge resin 72, and recovery tank 73 of the present invention are based on the capacity calculation result based on the facility capacity of the water purification plant 1. In the present invention, six sedimentation basins 40 and two sewage basins 61 partitioned by partitions are shown in the present invention, but this is changed depending on the size and facility capacity of the water purification plant 1. .
상기한 본 발명의 구성에 의하면, 침전지의 하부에 정수수단과, 슬러지처리수단이 다층구조로 구비되어 부지면적을 대폭적으로 줄일 수 있어 부지확보시 주민들에게 지급하는 용지보상비를 획기적으로 절약할 수 있으며, 공사면적 감소에 따른 자연녹지의 훼손면적을 최소화하여 친환경적 정수장을 건설 할 수 있는 것이다.According to the above configuration of the present invention, the water purification means and the sludge treatment means are provided in the lower part of the sedimentation basin in a multi-layer structure, which can greatly reduce the land area, and can significantly reduce the paper compensation costs paid to the residents when the site is secured. In other words, it is possible to construct an environment-friendly water purification plant by minimizing the damage area of the natural green space due to the reduction of the construction area.
또한, 토공수량, 건설구조물의 기초처리면적, 포장 및 조경면적, 공동구연장 등의 대폭 감소로 인하여 정수장 전체적인 건설공사비용을 획기적으로 절약할 수 있는 것이다.In addition, it is possible to drastically reduce the overall construction cost of the water purification plant due to the drastic reduction in the amount of earthworks, the foundation treatment area of the construction structure, the pavement and landscaping area, and the joint play ground.
그리고, 정수장의 전체면적이 줄어들어 관리자가 관리시 동선이 최소화되고, 기계장비의 집중화에 따른 유지관리의 편의성을 증대시킬 수 있는 것이다.In addition, the total area of the water purification plant is reduced, and the copper line is minimized when the manager manages, and the convenience of maintenance can be increased due to the centralization of mechanical equipment.
따라서, 정수장의 건설시 발생되는 비용을 줄여 경제성을 증대시키고, 정수장의 유지 관리시에 관리자의 편의성을 증대시킬 수 있는 매우 유용한 발명인 것이다.Therefore, it is a very useful invention that can increase the economic efficiency by reducing the cost incurred in the construction of the water purification plant, and can increase the convenience of the administrator at the time of maintenance of the water purification plant.
도 1 은 종래의 일반적인 정수장의 시설 배치도를 도시한 개략도.1 is a schematic view showing a facility layout diagram of a conventional general water treatment plant.
도 2 는 본 발명의 침전지의 상부층을 평면상태로 도시한 평면도.Figure 2 is a plan view showing the top layer of the sedimentation basin of the present invention in a planar state.
도 3 은 본 발명인 침전지의 하부층을 평면상태로 도시한 평면도.Figure 3 is a plan view showing a lower layer of the present inventors sedimentation basin.
도 4 는 도 2 의 A - A' 단면도.4 is a cross-sectional view taken along line AA ′ of FIG. 2.
도 5 는 도 2 의 B - B' 단면도.5 is a cross-sectional view taken along line BB ′ of FIG. 2.
도 6 은 본 발명인 침전지를 사용한 정수장 시설 배치도를 도시한 개략도.Figure 6 is a schematic diagram showing a water treatment plant facility layout using the present inventors sedimentation basin.
*도면 중 주요 부호에 대한 설명** Description of the major symbols in the drawings *
1 - 정수장 10 - 착수정1-Water Purification Plant 10-Landing Well
20 - 혼화지 30 - 응집지20-Mixed Paper 30-Aggregated Paper
40 - 침전지 50 - 여과지40-Settler 50-Filter Paper
60 - 정수수단 61 - 정수지60-Purifying means 61-Purifying water
62 - 염소주입실 70 - 슬러지처리수단62-Chlorine injection chamber 70-Sludge treatment means
71 - 배슬러지지 72 - 배출수지71-Waster 72-Drainage
73 - 회수조 80 - 농축조73-Recovery tank 80-Thickener
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030054531A KR100553530B1 (en) | 2003-08-07 | 2003-08-07 | Multi-layered Sedimentation Basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030054531A KR100553530B1 (en) | 2003-08-07 | 2003-08-07 | Multi-layered Sedimentation Basin |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0025436U Division KR200336129Y1 (en) | 2003-08-07 | 2003-08-07 | Layer-to-Layer Water purifying Device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050015617A true KR20050015617A (en) | 2005-02-21 |
| KR100553530B1 KR100553530B1 (en) | 2006-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030054531A Expired - Fee Related KR100553530B1 (en) | 2003-08-07 | 2003-08-07 | Multi-layered Sedimentation Basin |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100553530B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101417277B1 (en) * | 2012-05-24 | 2014-08-06 | 박영구 | Device to cohere and to dispose of wastes water |
| CN108585315A (en) * | 2018-04-27 | 2018-09-28 | 沈珂羽 | A kind of effluent treatment plant |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101991868B1 (en) * | 2018-02-08 | 2019-06-21 | 주식회사 포스코건설 | The method for treating water using the apparatus for treating water |
| KR102592604B1 (en) * | 2020-12-15 | 2023-10-23 | 에코엔텍(주) | Treatment facility and method for muddy water |
-
2003
- 2003-08-07 KR KR1020030054531A patent/KR100553530B1/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101417277B1 (en) * | 2012-05-24 | 2014-08-06 | 박영구 | Device to cohere and to dispose of wastes water |
| CN108585315A (en) * | 2018-04-27 | 2018-09-28 | 沈珂羽 | A kind of effluent treatment plant |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100553530B1 (en) | 2006-02-20 |
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