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KR20110032965A - Filtration method for livestock wastewater with two or more sedimentation tanks - Google Patents

Filtration method for livestock wastewater with two or more sedimentation tanks Download PDF

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Publication number
KR20110032965A
KR20110032965A KR1020090090756A KR20090090756A KR20110032965A KR 20110032965 A KR20110032965 A KR 20110032965A KR 1020090090756 A KR1020090090756 A KR 1020090090756A KR 20090090756 A KR20090090756 A KR 20090090756A KR 20110032965 A KR20110032965 A KR 20110032965A
Authority
KR
South Korea
Prior art keywords
livestock wastewater
wastewater
filtration method
sedimentation
filtration
Prior art date
Application number
KR1020090090756A
Other languages
Korean (ko)
Inventor
이상하
Original Assignee
이상하
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이상하 filed Critical 이상하
Priority to KR1020090090756A priority Critical patent/KR20110032965A/en
Publication of KR20110032965A publication Critical patent/KR20110032965A/en

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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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • 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
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

PURPOSE: A filtration method of livestock wastewater is provided to effectively precipitate and filter the livestock wastewater using more than two filtration tanks. CONSTITUTION: A filtration method of livestock wastewater comprises the following steps: installing a valve for removing sludge on the lower side of filtration tanks; installing a buoyancy case submerged in the wastewater; installing a hose connected to the outside with an inlet dipped in the waste water; inserting the wastewater into a sedimentation tank without separating solid portions and liquid portions; reducing the pressure for discharging filtered water; and repeating the precipitating process.

Description

2개이상의 침전탱크를 가진 축산폐수등의 여과방식{omitted}Filtration method for livestock wastewater with two or more sedimentation tanks

고액을분리한 액또는 고액이 혼합한채 침전탱크에 넣고 아래로는 슬러지가 빠져나가게하는 장치가 있고 위로는 페수의 표면에 부력통을 설치하여 물에 뜨게하면서 이것에의하여 지지되는 호스가 폐수표면에 잠기게하여 밖으로 호스의 출구가 호스의 물입구보다 낮게한상태에서 출구를 공기를 처음 감압를해주면 사이펀원리에 의하여 침전탱크의 침전한물이 밖으로 나온다 이와같이 폐수가 침전한상태에서 여과하여 밖으로 나오는것을 연속적으로 할려면 이와같은 침전탱크가 2개이상은 되어야한다 1개만으로 할려면 침전탱크에 들어간 폐수가 유기물등이 가라앉기를기다려야하기 때문에 시간적으로 후의공정이 계속가동되지 못하기 때문이다 후속공정이 연속적으로 가동하기위해서 침전탱크를 2개이상하여 시간적으로 교차하여 침전여과하는 것이다 즉한쪽에서 침전시에 다른쪽물은 후속공정으로 사이펀원리에 의하여 침전여과된물을 공급할 수가 있는 것이다 침전탱크의 아래쪽은 스러지가 생기므로 이것을 밸브를 열어 적절히 빼낸다. 이렇게 침전한물을 부직포등을 이용하여 다겹부직포로 횡으로 누운구멍이 총총이 있는 원통을 둘러싸 이원통에 펌프로 압력을 가하여 여과하면 대량으로 여과할 수가 있다. 또는 호기조혐기조등의 공정을 거칠 수가있다. 이와같이 공정을거친후에 방류가가능한 것으로 본방식은 침전시에 연속적으로 침전한물을 후속공정에공급 또는 마지막공정으로 침전탱크를 사용할수가있다. 한개만으로 하여도 되나 효율성면에서 떨어진다.In the sedimentation tank with the separated solids or solids mixed into the settling tank, there is a device to let the sludge out. When the outlet pressure of the hose is lower than the water inlet of the hose and the air is first depressurized at the outlet, the sedimentation tank of the sedimentation tank is discharged by siphon principle. The same sedimentation tank should be more than two. The one sedimentation tank has to wait for the organic matters to sink in the wastewater in the sedimentation tank. Settling filtration by crossing two or more tanks in time The jjokmul that is different at the time of settling on one side is to the bottom of the settling tank that can supply the filtered precipitate with water by the siphon principle to the next step is suitably withdrawn by opening the valve, so this thruster land animation. The precipitated water can be filtered in large quantities by using a nonwoven fabric or the like to filter the pressure of a two-cylinder with a hole lying horizontally around the cylinder with the gun gun and applying pressure to the cylinder. Or aerobic anaerobic tanks. In this way, it is possible to discharge after going through the process. This method can supply the sediment which is continuously precipitated at the time of sedimentation or use the sedimentation tank as the last process. You can use only one, but it is less efficient.

폐수등을 효율적으로 침전여과하는것Sedimentation filtration of waste water

폐수등의 침전여과방식분야및 이에관한 기술Sedimentation filtration method of wastewater and related technologies

폐수등의 정화Purification such as waste water

..

폐수등의 침전여과를 효율적으로 할 수가 있다.Precipitation filtration such as waste water can be performed efficiently.

Claims (3)

축산폐수등을 고액분리한상태 또는 고액을 분리하지 않은 상태로 침전탱크에 넣고 밑으로는 슬러지가 빠지는 밸브가 있고 위로는 폐수표면에 잠기는 부력통이 있고 여기에지지되는 밖으로 연결된 호스가 있어 이호스의입구는 물에 잠기게하여 밖의 호스출구를 위치를 낮게하여 처음감압을 하면 안의 여과된 상단물이 대기로 빠져나오게 하여 이것을 후속공정에 사용하는 여과방식으로 하되 이와같은 침전탱크밑 이것에 붙은 부력통등의 장치가 2개이상 있어서 시간적으로 교차시켜 침전여과공정이 연속적으로 되게하는 방식There is a valve to put sludge into the sedimentation tank with solid liquid separated from livestock wastewater or without liquid separation. The inlet is immersed in water so that the outside hose outlet is lowered and the first pressure is reduced so that the filtered upper water flows out into the atmosphere. There are two or more devices, etc., so that the sediment filtration process is continuous by crossing over time. 위의침전탱크및 이에관련한장치가 1개로 하는 방식The above-mentioned sedimentation tanks and related devices are one 위 침전방식을 폐수등의 정화의 마지막방식으로 사용하는 방식Method of using the above sedimentation method as the final method of purification of waste water
KR1020090090756A 2009-09-23 2009-09-23 Filtration method for livestock wastewater with two or more sedimentation tanks KR20110032965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090090756A KR20110032965A (en) 2009-09-23 2009-09-23 Filtration method for livestock wastewater with two or more sedimentation tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090090756A KR20110032965A (en) 2009-09-23 2009-09-23 Filtration method for livestock wastewater with two or more sedimentation tanks

Publications (1)

Publication Number Publication Date
KR20110032965A true KR20110032965A (en) 2011-03-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090090756A KR20110032965A (en) 2009-09-23 2009-09-23 Filtration method for livestock wastewater with two or more sedimentation tanks

Country Status (1)

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KR (1) KR20110032965A (en)

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20090923

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid