KR200287732Y1 - Sewage disposal tank - Google Patents
Sewage disposal tank Download PDFInfo
- Publication number
- KR200287732Y1 KR200287732Y1 KR2020020017027U KR20020017027U KR200287732Y1 KR 200287732 Y1 KR200287732 Y1 KR 200287732Y1 KR 2020020017027 U KR2020020017027 U KR 2020020017027U KR 20020017027 U KR20020017027 U KR 20020017027U KR 200287732 Y1 KR200287732 Y1 KR 200287732Y1
- Authority
- KR
- South Korea
- Prior art keywords
- tank
- sludge
- water
- wastewater
- membrane separation
- Prior art date
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
본 고안은 정화조에 관한 것으로, 외부에서 유입되는 생활오수와 분뇨를 침전시키는 2개의 제1침전조(10)와, 상기 제1침전조(10)를 통과한 폐수에 공기를 불어 넣거나 물을 살포하여 부유물질 및 용해성 물질들을 미생물의 소화작용을 이용하여 오니로 변환시키는 접촉폭기조(20)와, 상기 접촉폭기조(20)에서 분해된 폐수와 오니를 침전시켜 깨끗한 상등수는 공공수역에 방류시키고 오니는 오니이송관(36)을 통해 상기 제1침전조(10)로 반송시키는 제2침전조(30) 및, 상기 제2침전조(30)를 통과한 폐수를 필터링하여 BOD와 SS를 낮추는 막분리조(40), 상기 막분리조(40)를 통과한 폐수를 염소로 소독하여 방류하는 소독방류조(50)를 포함하여, 폐수의 이동중 막힘현상을 줄일 수 있어 역세척이 필요 없으며, 오니의 상태로 폐슬러지를 반송하여 정화함으로써 수질을 향상시킬 있도록 된 것이다.The present invention relates to a septic tank, which is suspended by blowing air or spraying water into two first settling tanks 10 for precipitating living sewage and manure from outside, and the wastewater passing through the first settling tank 10. Contact aeration tank 20 for converting substances and soluble substances into sludge using the digestion of microorganisms, and sewage and sludge that are decomposed in the contact aeration tank 20 are precipitated and the clean supernatant is discharged into public water and the sludge transport pipe A second sedimentation tank 30 which is returned to the first sedimentation tank 10 through 36 and a membrane separation tank 40 which lowers the BOD and SS by filtering the wastewater that has passed through the second sedimentation tank 30, Including a disinfecting discharge tank 50 for discharging wastewater that has passed through the membrane separation tank 40 with chlorine, it is possible to reduce the clogging phenomenon during the movement of the waste water, so no backwashing is required, and the waste sludge is returned to the sludge state. To cleanse the water It will be a help.
Description
본 고안은 생활오수 및 분뇨를 정화시키는 정화조에 관한 것이다.The present invention relates to a septic tank for purifying household sewage and manure.
일반적으로, 정화조는 분뇨를 정화처리하기 위한 탱크로, 수질오염을 방지하기 위해 건물의 시공시에 정화처리시설을 갖추도록 하고 있어 다양한 구조의 정화조가 사용되고 있는 실정이다.In general, a septic tank is a tank for purifying manure, and in order to prevent water pollution, a septic tank having various structures is used because a purification treatment facility is provided at the time of construction of a building.
도 1에 도시된 바와 같이, 종래의 정화조는 분뇨나 생활오수가 유입되는 폭기조(120)와, 폭기조(120)의 폐수를 유입하여 생물막을 통해 BOD와 SS를 낮추는 막분리조(140)와, 방류조(150)로 구성되어 있다.As shown in FIG. 1, the conventional septic tank includes an aeration tank 120 through which manure or household wastewater is introduced, a membrane separation tank 140 that lowers BOD and SS through a biofilm by introducing wastewater from the aeration tank 120; The discharge tank 150 is configured.
종래의 정화조는 생활오수나 분뇨가 폭기조(120)로 직접 유입되어 막힘현상이 잦아 역세척을 지속적으로 해주어야 하는 문제점이 있었다.The conventional septic tank has a problem in that the sewage or manure is directly introduced into the aeration tank 120 so that clogging is frequently performed and thus backwashing must be continued.
이에 본 고안은 상기한 바의 제반 문제점들을 해소하기 위해 안출된 것으로, 분뇨나 생활오수를 폭기하기 전후에 침전시켜 막힘현상을 제거하고 수질을 향상시킬 수 있는 정화조를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, the object of the present invention is to provide a septic tank to remove clogging phenomenon and improve the water quality by sedimentation before and after aeration of manure or household sewage.
상기한 바의 목적을 달성하기 위한 본 고안은, 외부에서 유입되는 생활오수와 분뇨를 침전시키는 2개의 제1침전조와, 상기 제1침전조를 통과한 폐수에 공기를 불어 넣거나 물을 살포하여 부유물질 및 용해성 물질들을 미생물의 소화작용을 이용하여 오니로 변환시키는 접촉폭기조와, 상기 접촉폭기조에서 분해된 폐수와 오니를 침전시켜 깨끗한 상등수는 공공수역에 방류시키고 오니는 오니이송관을 통해 상기 제1침전조로 반송시키는 제2침전조 및, 상기 제2침전조를 통과한 폐수를 필터링하여 BOD와 SS를 낮추는 막분리조, 상기 막분리조를 통과한 폐수를 염소로 소독하여 방류하는 소독방류조를 포함하고 있다.The present invention for achieving the object of the above, the first two sedimentation tank for sedimentation of sewage and manure flowing from the outside, and the suspended solids by blowing air or spraying water to the wastewater passing through the first sedimentation tank And a contact aeration tank for converting soluble substances into sludge using digestion of microorganisms, and precipitating waste water and sludge that are decomposed in the contact aeration tank, and the clean supernatant is discharged into public water to the first sedimentation tank. A second settling tank to be returned, and a membrane separation tank for filtering the waste water passed through the second settling tank to lower the BOD and SS, and a disinfection discharge tank for discharging the wastewater passed through the membrane separation tank by disinfection with chlorine.
따라서, 접촉폭기조의 전후에 침전조를 구비하여 폐수를 침전시킴으로써 막힘현상을 줄일 수 있고, 슬러지를 반송하여 재정화하며 염소로 소독을 함으로써 수질을 향상시킬 수 있는 것이다.Therefore, the sedimentation tank may be provided before and after the contact aeration tank to reduce the clogging phenomenon, and the sludge may be returned and refined to improve the water quality by disinfection with chlorine.
도 1은 종래의 기술에 따른 정화조를 나타낸 개략적 측단면도,1 is a schematic side cross-sectional view showing a septic tank according to the prior art;
도 2는 본 고안에 따른 정화조를 나타낸 개략적 사시도이다.2 is a schematic perspective view showing a septic tank according to the present invention.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 제1침전조 20 : 접촉폭기조10: first settling tank 20: contact aeration tank
30 : 제2침전조 35 : 월류벽30: second settling tank 35: overflow wall
36 : 오니이송관 40 : 막분리조36: sludge feed pipe 40: membrane separation tank
45 : 생물막 50 : 소독방류조45: biofilm 50: disinfection discharge tank
60 : 산기관 70 : 공기펌프60: diffuser 70: air pump
이하 본 고안을 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 고안에 따른 정화조를 나타낸 개략적 사시도이다.2 is a schematic perspective view showing a septic tank according to the present invention.
본 고안에 따른 정화조는, 외부에서 유입되는 생활오수와 분뇨를 침전시키는 2개의 제1침전조(10)와, 상기 제1침전조(10)를 통과한 폐수에 공기를 불어 넣거나 물을 살포하여 부유물질 및 용해성 물질들을 미생물의 소화작용을 이용하여 오니로 변환시키는 접촉폭기조(20)와, 상기 접촉폭기조(20)에서 분해된 폐수와 오니를 침전시켜 깨끗한 상등수는 공공수역에 방류시키고 오니는 오니이송관(36)을 통해 상기 제1침전조(10)로 반송시키는 제2침전조(30) 및, 상기 제2침전조(30)를 통과한 폐수를 필터링하여 BOD와 SS를 낮추는 막분리조(40), 상기 막분리조(40)를 통과한 폐수를 염소로 소독하여 방류하는 소독방류조(50)를 포함한다.Purification tank according to the present invention, two first sedimentation tank 10 for precipitating living sewage and manure flowing from the outside, and air suspended in the waste water passing through the first sedimentation tank 10 or by spraying water suspended matter And a contact aeration tank 20 for converting soluble substances into sludge using digestion of microorganisms, and sewage and sludge decomposed in the contact aeration tank 20 by precipitating clean supernatant to be discharged into public water and the sludge transport pipe ( The second settling tank 30 to be returned to the first settling tank 10 through the 36, and the membrane separation tank 40 to filter the wastewater passing through the second settling tank 30 to lower the BOD and SS, the membrane It includes a disinfection discharge tank (50) for discharging the waste water passed through the separation tank 40 by disinfection with chlorine.
상기 제1침전조(10)는 두개가 연속하여 구비되고, 외부에서 생활오수와 분뇨를 공급받아 침전시키게 된다.The first settling tank 10 is provided with two in succession, and is sedimented by receiving the sewage and manure from the outside.
상기 접촉폭기조(20)는 두개가 연속하여 구비되고, 상기 제1침전조(10)에서 유입된 폐수에 산기관(60)을 통해 공기를 불어 넣거나 물을 살포하여 부유물질 및 용해성 물질들을 오니로 변환시키게 된다.The contact aeration tank 20 is provided in two in succession, and converts suspended matter and soluble substances into sludge by blowing air or spraying water through the acid pipe 60 to the wastewater introduced from the first precipitation tank 10. Let's go.
상기 접촉폭기조(20)는 H.B.C(Hanging Bio Contactor) 공법에 사용되는 H.B.C링을 구비하여 H.B.C링에 미생물을 급속히 부착시킴으로써 오염물질이 H.B.C-Ring에 부착된 미생물군과 반복접촉하여 유기물을 제거하게 된다.The contact aeration tank 20 is equipped with a HBC ring used in the HBC (Hanging Bio Contactor) method by rapidly attaching microorganisms to the HBC ring to remove contaminants in repeated contact with the microbial group attached to the HBC-Ring to remove organic matter .
H.B.C링은 내부에 증식하는 혐기성균에 의해 잉여슬러지는 분해되어 CO2,CH4로 방출하여 잉여 슬러지가 거의 발생하지 않으며, 미생물균이 탈락되지 않기 때문에 항상 일정한 수준의 수질을 유지할 수 있게 된다.The H.B.C ring is decomposed by anaerobic bacteria that proliferate inside and is released to CO 2 and CH 4 so that no excess sludge is generated and microorganisms are not eliminated, so it is possible to maintain a constant level of water quality.
상기 제2침전조(30)는 상기 접촉폭기조(20)에서 유입된 폐수를 침전시키고, 월류벽(35)을 구비하여 오니를 상기 제1침전조(10)로 이동시킨다.The second settling tank 30 precipitates the wastewater introduced from the contact aeration tank 20 and includes a overflow wall 35 to move the sludge to the first settling tank 10.
즉, 상기 월류벽(35)으로 오버플로우된 오니와 폐수를 상기 제1침전조(10)로 반송시켜 재침전시키는 구조로 되어 있다.That is, the sludge and wastewater which overflowed to the said overflow wall 35 are conveyed to the said 1st settling tank 10, and it is set as the structure which reprecipitates.
상기 막분리조(40)는 다수개의 생물막(45)을 통해 물속에 포함된 유기물 중에서 생물학적으로 분해 가능한 물질의 양인 BOD(Biochemical Oxygen Demand)와 물속에 포함된 고체성 부유 물질인 SS(Suspended Solids)를 10 ppm 이하로 낮추는 역할을 하게 된다.The membrane separation tank 40 is a biochemical oxygen demand (BOD) that is a biologically degradable amount of organic matter contained in water through a plurality of biofilms 45 and SS (Suspended Solids), which is a solid suspended solid contained in water. Lowers to 10 ppm or less.
즉, 상기 제2침전조(30)를 통과한 폐수는 20 ppm 정도의 수질을 유지하게 되고, 막분리조(40)를 통과함으로써 10 ppm 이하로 수질을 향상시킬 수 있게 된다.That is, the wastewater passing through the second settling tank 30 maintains about 20 ppm of water quality, and by passing through the membrane separation tank 40, the water quality can be improved to 10 ppm or less.
상기 소독방류조(50)는 상기 막분리조(40)에서 유입된 폐수에 염소를 투입하여 소독한 후 유출구를 통해 외부로 물을 방출시키게 된다.The disinfecting discharge tank 50 disinfects the chlorine into the wastewater introduced from the membrane separation tank 40 to dissipate water to the outside through the outlet.
상기 접촉폭기조(20)와 제2침전조(30) 및 막분리조(40)에는 산기관(60)을 구비하고 공기펌프(70)를 통해 수중에 기포를 발생시킴으로써 오염물질에 산소를 공급하여 정화작용을 촉진시키고, 부유물질을 용이하게 상승시키게 된다.The contact aeration tank 20, the second settling tank 30, and the membrane separation tank 40 are provided with an diffuser 60 and generate air bubbles in the water through the air pump 70 to supply oxygen to the contaminants for purification. It promotes action and easily raises suspended solids.
이상에서 설명한 바와 같이 본 고안에 따른 정화조에 의하면, 폐수의 이동중 막힘현상을 줄일 수 있어 역세척이 필요 없으며, 오니의 상태로 폐슬러지를 반송하여 정화함으로써 수질을 향상시킬 있을 뿐만 아니라, 염소에 의한 소독이 가능한 효과가 있다.As described above, according to the septic tank according to the present invention, it is possible to reduce the clogging phenomenon during the movement of the wastewater, so that no backwashing is required, and the sludge is transported and purified in the state of sludge to improve the water quality, It is possible to disinfect.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020020017027U KR200287732Y1 (en) | 2002-06-03 | 2002-06-03 | Sewage disposal tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020020017027U KR200287732Y1 (en) | 2002-06-03 | 2002-06-03 | Sewage disposal tank |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200287732Y1 true KR200287732Y1 (en) | 2002-09-09 |
Family
ID=73124138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020020017027U KR200287732Y1 (en) | 2002-06-03 | 2002-06-03 | Sewage disposal tank |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200287732Y1 (en) |
-
2002
- 2002-06-03 KR KR2020020017027U patent/KR200287732Y1/en not_active IP Right Cessation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11407660B2 (en) | System and method for remediation of wastewater including aerobic and electrocoagulation treatment | |
CN206607128U (en) | A kind of river sewage processing unit based on water treatment agent and ceramic membrane | |
KR101210536B1 (en) | Sewage treat device for marine use | |
JP2006205155A (en) | Anaerobic tank and waste water treatment system including the same | |
JP2006289153A (en) | Method of cleaning sewage and apparatus thereof | |
CN209178185U (en) | A kind of anaerobism, aerobic, stripping reflux sewage-treatment plant | |
KR200287732Y1 (en) | Sewage disposal tank | |
KR20040020325A (en) | A method for treating the graywater by membrane | |
KR20010068850A (en) | The system to treat the sanitary sewage,wastewater by the membrane separator activated sludge process and the advanced oxidation process | |
KR100430071B1 (en) | Facility supplying extinguish water and living water by recycling waste water | |
KR20030097075A (en) | Hybrid Submerged Plate Type Membrane Bioreactor Using microfilter Combined With Biofilm-Activated Carbon for Advanced Treatment of Sewage and Wastewater | |
CN208545186U (en) | A kind of countryside sewage treatment equipment | |
KR102059988B1 (en) | Membrane water treatment apparatus using micro-bubble | |
KR100458909B1 (en) | Dirty and waste water purifying system | |
KR20000013589A (en) | Sewage merge-purifying treatment apparatus | |
JP3683099B2 (en) | Septic tank | |
JP2839065B2 (en) | Septic tank | |
KR100458908B1 (en) | Dirty and waste water purifying system | |
KR970003588Y1 (en) | Waste-water purifier | |
JP4117361B2 (en) | Anaerobic treatment tank equipped with ozone aeration chamber and sewage septic tank | |
KR200308804Y1 (en) | Dirty and waste water purifying system | |
KR20030037454A (en) | Method and apparatus for treatment of sewage and waste-water | |
KR200190711Y1 (en) | The clarification tank to treat the sanitary sewage,wastewater is composed of the membrane separator activated sludge process and the advanced oxidation process | |
KR100330923B1 (en) | anaerobic and aerobic contact circulation method, adhesive filtering method used waste water treatment system and its method | |
JPH06238288A (en) | Reclaimed water device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20060822 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |