KR890002196Y1 - Settling tanks for water cleaning - Google Patents
Settling tanks for water cleaning Download PDFInfo
- Publication number
- KR890002196Y1 KR890002196Y1 KR2019860008413U KR860008413U KR890002196Y1 KR 890002196 Y1 KR890002196 Y1 KR 890002196Y1 KR 2019860008413 U KR2019860008413 U KR 2019860008413U KR 860008413 U KR860008413 U KR 860008413U KR 890002196 Y1 KR890002196 Y1 KR 890002196Y1
- Authority
- KR
- South Korea
- Prior art keywords
- chamber
- agglomeration
- sedimentation
- raw water
- pipe
- Prior art date
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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
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
-
- 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
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2416—Liquid distributors with a plurality of feed points
-
- 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
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/265—Separation of sediment aided by centrifugal force or centripetal force by using a vortex inducer or vortex guide, e.g. coil
-
- 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
- C02F1/5209—Regulation methods for flocculation or precipitation
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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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 종단면도.1 is a longitudinal sectional view of the present invention.
제2도는 본 고안에 사용되는 고리형 분출기의 발췌 확대 평면도.Figure 2 is an enlarged plan view of the excerpt of the annular jet used in the present invention.
제3도는 본 고안에 부설되는 분리기의 확대 횡단면도.Figure 3 is an enlarged cross-sectional view of the separator attached to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
3 : 응집침전실 4 : 응집실3: flocculation settling chamber 4: flocculation chamber
6, 6' : 안내판 8 : 혼화실6, 6 ': Information board 8: Mixing room
11, 11' : 경사판 12 : 고리형분출기11, 11 ': Inclined plate 12: annular ejector
13 : 분출노즐 15 : 분리기13: ejection nozzle 15: separator
17 : 경사안내판 18 : 유도관17: inclined guide plate 18: guide pipe
본 고안은 응집실을 이중으로 설치하여 슬러지의 응집효과를 향상 시키고 동력을 사용하지 않고도 응집제의 혼화작용이 원활하게 이루어지도록한 정수용 침전장치에 대한 것이다.The present invention improves the flocculation effect of the sludge by installing a double flocculation chamber, and is related to the precipitation device for water purification so that the flocculation of the flocculant is smoothly performed without using power.
종래의 침전 장치는 침전 과정에 앞서 투입하는 응집제를 동력을 사용하고 교반익을 회전시켜 혼화처리되게 하였기 때문에 전력의 낭비를 초래하게 되었음은 물론, 모우터와 교반익의 설치에 따라 구조가 복잡하게 되어 시설비가 많이들게 되며 고장이 빈번하였다.Conventional sedimentation apparatus is a waste of power because the flocculant introduced before the sedimentation process using the power and rotating the agitator blades, resulting in a waste of power, the structure is complicated by the installation of the motor and agitator blades. Facility costs were high and breakdowns were frequent.
또한 이러한 점을 해결하기 위해 교반익을 약품 혼화실로 이송되는 원수의 수력에 의하여 회전 되도록한 것도 있었으나, 이는 비록 동력을 사용하지 않은 잇점은 있으나 역시 교반익은 물론 이 교반역을 회전시켜 주기위해 별도의 수차를 설치해야되는 단점이 있었다.In addition, in order to solve this problem, the stirring blade was rotated by the hydraulic power of the raw water transferred to the chemical mixing chamber, but this has the advantage of not using power, but also the stirring blade as well as a separate aberration to rotate the stirring station. There was a downside to having to install it.
본 고안은 이와같은 점들을 해결하기 위해 기체의 하부의 혼화실내에 고리형 분출기를 설치하여 공급되는 원수의 수력으로 고리형 분출기의 각 노즐을 통해 배출되는 원수가 와류현상을 일으키게 하여 응집제가 원할하게 혼화되도록 고안한 것으로 첨부 도면에 의거상술하면 다음과 같다.In order to solve these problems, the present invention installs an annular jet in a mixing chamber at the bottom of the gas, and the raw water discharged through each nozzle of the annular jet causes the vortex to cause the flocculant. It is designed to be mixed so as to be based on the accompanying drawings as follows.
기체(1)의 상부에는 침전실(2)을, 그 중심부에는 응집 침전실(3)을, 하부에는 응집실(4)을 각각 격리판(5)(5')으로 격리되게 설치하고, 다수의 안내판(6)(6')을 상하 교호로 엇갈리게 연설하여 지그자그 형상으로 유통로(7)가 형성되게한 응집실(4)의 중심부에는 혼화실(8)을 설치하여 이 혼화실(8)과 응집 침전실(3)의 중심을 관통하게 수직 상승관(9)을 입설하여 그 하단은 유통로(7)의 내단부와 연결하고, 상단에는 수개의 유통공(10)을 뚫어 응집 침전실(3)과 연통되게하며, 이 응집 침전실(3)에는 다수의 경사판(11)(11')을 서로 엇갈리게 부착하고, 그 하단은 침전실(2)과 연통되게 하였다.A sedimentation chamber 2 is provided at the upper part of the gas 1, an agglomeration sedimentation chamber 3 at the center thereof, and an agglomeration chamber 4 at the lower part thereof, respectively, separated from the separators 5 and 5 '. The mixing board 8 was installed in the center of the agglomeration chamber 4 in which the guide plates 6 and 6 'of the upper and lower sides were alternately spoken alternately so that the flow path 7 was formed in a zigzag shape. ) And a vertical riser (9) penetrates through the center of the coagulation precipitation chamber (3), the lower end of which is connected to the inner end of the flow passage (7), and the top of the coagulation sedimentation through several flow holes (10). A plurality of inclined plates 11 (11 ') were alternately attached to each other, and the lower end thereof was in communication with the settling chamber (2).
또한 상승관(9)의 하단부 혼화실(8)내에는 내측면에 다수의 분출노즐(13)을 돌출시킨 고리형 분출기(12)를 착설하고, 이 분출기(12)의 내측으로 위치되게 약품투입관(14)을 연결하며, 분출기(12)는 기체(1)에 별도로 부설한 분리기(15)와 공급관(16)으로 연결하고, 이 분리기(15)내의 상측에는 수개의 경사 안내판(17)을 서로 엇갈리게 부착하고, 하부의 중앙에는 유도관(18)을 착설하여 원수 유입관(19)의 내단부가 유도관(18)의 일측면부에 위치되도록 하여서 된 것이다.In addition, in the lower end mixing chamber 8 of the riser 9, an annular ejector 12 which protrudes a plurality of ejection nozzles 13 is installed on the inner side thereof, and is located inside the ejector 12. The chemical injection pipe (14) is connected, and the blower (12) is connected to the separator (15) and supply pipe (16) separately installed on the gas (1). 17) are alternately attached to each other, and the induction pipe 18 is installed in the center of the lower portion so that the inner end of the raw water inlet pipe 19 is located at one side of the induction pipe 18.
미설명 부호 "20, 20', 20""는 슬러지 배출관이고, "21"은 위어 이며, "22"는 배수관이다.Unexplained symbols "20, 20 ', 20" are sludge discharge pipes, "21" is weir and "22" is drain pipe.
이와같이 구성된 본 고안의 작동상태를 설명하면 다음과 같다.Referring to the operating state of the present invention configured as described above are as follows.
원수를 유입관(19)을 통해 분리기(15)로 공급하면 원수가 유입관(19)의 내단부를 통해 유입되면서 유도관(18)에 의해 그 주위를 선회하면서 경사 안내판(17)사이로 형성된 상승로를 따라, 상승되면서 슬러지가 일차로 분리되고 이 슬러지들은 분리기(15)의 하단부에 쌓이게 되며, 상승된 원수는 공급관(16)을 통해 기체(1) 하부내의 혼화실(8)에 착설된 고리형 분출기(12)로 이동되어 이 고리형분출기(12)의 내면에 다수 돌출된 각 분출노즐(13)을 통해 분출되므로 분출시의 압력에 의해 원수는 혼화실(8)내에서 수직 상승관(9)을 중심으로 와류를 일으키게 된다.When the raw water is supplied to the separator 15 through the inlet pipe 19, the raw water flows through the inner end of the inlet pipe 19, and the rising path formed between the inclined guide plates 17 while turning around by the guide pipe 18. Along, the sludge is first separated and these sludges accumulate at the lower end of the separator 15, and the raised raw water is annularly installed in the mixing chamber 8 in the lower part of the gas 1 through the supply pipe 16. Since the water is moved to the jet machine 12 and jetted through each jet nozzle 13 protruding a plurality of the inner surface of the annular jet machine 12, the raw water is vertically raised in the mixing chamber 8 by the pressure at the jet. The vortex is caused around (9).
이때, 약품투입관(14)을 통해 응집제를 혼화실(8)내로 투입시켜주면 원수의 와류현상에 의해 응집제의 혼화작용이 촉진되며, 이렇게 혼화처리된 원수는 다수의 안내판(6)(6')에 의해 지그자그로 형성된 응집실(4)내의 유통로(7)를 서서히 통과 하면서 슬러지가 응집제에 의해 응집되어 침전되므로 2차로 슬러지가 분리되며, 유통로(7)를 통과한 원수는 중앙의 상승관(9)을 따라 상승되어 그 상단에 뚫어진 수개의 유통공(10)을 통해 응집 침전실(3)내로 유입되고, 이후 응집 침전실(3)에서 각 경사판(11)(11')사이를 통과하면서 3차로 슬러지가 응집, 침전되며 응집 침전실(3)을 통과한 다음에는 그 하단부를 거쳐 침전실(2)내에 차오르게 되면서도 슬러지의 침전 작용이 계속 진행되고, 이후 위어(21)를 넘어 배출관(9)을 통해 여과장치로 보내지는 것이다.At this time, when the flocculant is introduced into the mixing chamber 8 through the chemical injection tube 14, the mixing action of the flocculant is promoted by the vortex phenomenon of the raw water, and the mixed water is mixed with a plurality of guide plates 6 and 6 '. The sludge is segregated and sedimented by the flocculant while slowly passing through the flow passage 7 in the agglomeration chamber 4 formed by the zigzag, and the sludge is separated secondly. Ascends along the riser (9) and flows into the coagulation sedimentation chamber (3) through several flow holes (10) drilled at its upper end, and thereafter, between the inclined plates (11) and 11 '(11') in the coagulation sedimentation chamber (3). Sludge is agglomerated and precipitated in the third direction while passing through the flocculation settling chamber (3), and then the sedimentation of sludge continues while filling up in the settling chamber (2) through the lower end thereof, and then weir (21) It is sent to the filtering device through the discharge pipe (9).
이와같이 작동되는 본 고안은 원수가 분리기(15)와 응집실(4). 응집침전실(3)과 침전실(2)를 차례로 거치면서 계속 슬러지가 분리, 응집, 침전되므로 슬러지의 침전효과가 매우 높으며, 또 응집제의 혼화작용은 고리형 분출기(12)에 의해 분출되는 원수가 와류를 일으키게 되는 과정에서 자연적으로 혼화되도록 하였기 때문에 동력을 사용할 필요가 없어 전력을 사용할 필요가 없음은 물론 모우터와 교반익을 설치하지 않아도 되기 때문에 시설비등도 절감되는 매우 실용적인 고안이다.The present invention operates as described above, the raw water separator 15 and the coagulation chamber (4). As the sludge continues to separate, agglomerate and settle through the flocculation settling chamber (3) and the settling chamber (2) in turn, the sedimentation effect of the sludge is very high, and the mixing effect of the flocculant is ejected by the cyclic ejector (12). Since the raw water is naturally mixed in the process of causing vortex, it is not necessary to use power, so it is not necessary to use electric power, and it is a very practical design that reduces the facility cost because it does not need to install a motor and a stirring blade.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019860008413U KR890002196Y1 (en) | 1986-06-16 | 1986-06-16 | Settling tanks for water cleaning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019860008413U KR890002196Y1 (en) | 1986-06-16 | 1986-06-16 | Settling tanks for water cleaning |
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KR880000455U KR880000455U (en) | 1988-02-19 |
KR890002196Y1 true KR890002196Y1 (en) | 1989-04-15 |
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Application Number | Title | Priority Date | Filing Date |
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KR2019860008413U KR890002196Y1 (en) | 1986-06-16 | 1986-06-16 | Settling tanks for water cleaning |
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Families Citing this family (1)
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KR20030044443A (en) * | 2001-11-30 | 2003-06-09 | 주식회사유신코퍼레이션 | Venturi type precipitation device |
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1986
- 1986-06-16 KR KR2019860008413U patent/KR890002196Y1/en not_active IP Right Cessation
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KR880000455U (en) | 1988-02-19 |
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