KR850000839Y1 - Pulsating Spray Contact Precipitator - Google Patents
Pulsating Spray Contact Precipitator Download PDFInfo
- Publication number
- KR850000839Y1 KR850000839Y1 KR2019830003922U KR830003922U KR850000839Y1 KR 850000839 Y1 KR850000839 Y1 KR 850000839Y1 KR 2019830003922 U KR2019830003922 U KR 2019830003922U KR 830003922 U KR830003922 U KR 830003922U KR 850000839 Y1 KR850000839 Y1 KR 850000839Y1
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- KR
- South Korea
- Prior art keywords
- pipe
- siphon
- pipes
- pump
- tank
- 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.)
- Expired
Links
- 239000007921 spray Substances 0.000 title description 2
- 239000012716 precipitator Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000004062 sedimentation Methods 0.000 claims description 23
- 238000005054 agglomeration Methods 0.000 claims description 14
- 230000002776 aggregation Effects 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 3
- 230000010349 pulsation Effects 0.000 claims description 3
- 238000005189 flocculation Methods 0.000 description 8
- 230000016615 flocculation Effects 0.000 description 8
- 238000005086 pumping Methods 0.000 description 8
- 239000010802 sludge Substances 0.000 description 7
- 239000002002 slurry Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 평면도.1 is a plan view of the present invention.
제2도는 제1도의 A-A선 단면도.2 is a sectional view taken along the line A-A of FIG.
제3도는 제1도의 B-B 선 단면도.3 is a cross-sectional view taken along the line B-B in FIG.
제4도는 제1도의 C-C선 단면도로서 일측부분의 절개도.4 is a cross-sectional view taken along the line C-C of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 원수본거 2 : 침전수거1: original water source 2: sediment collection
3 : 침전조 4 : 공기탈출공3: sedimentation tank 4: air escape
5 : 격판 6 : 침전분리실5: plate 6: sedimentation separation chamber
7 : 응집실 8 : 양수관7: agglomeration chamber 8: pumping pipe
9 : 사이펀 브레이커 10 : 사이펀관9: siphon breaker 10: siphon tube
11 : 맥동분사 장치조 12 : 양수펌프11: pulsation injection tank 12: pumping pump
13 : 흡입관 14 : 분배관13: suction pipe 14: distribution pipe
15 : 공급관 17 : 분사장치관15: supply pipe 17: injector pipe
17' : 분사관17 ': injection pipe
본 고안은 침전지의 오니등 침전물을 제거하기 위한 침전장치중 슬러리 블랭킷(slurry blanket)형 침전 장치의 일종으로서, 침전조내의 응집부에 별도의 기계적인 응집장치를 설치하지 않고도 응집의 효과를 높일 수 있도록 고안된 맥동분사형 접촉식 침전장치에 관한 것이다.The present invention is a kind of slurry blanket type sedimentation device among sedimentation devices for removing sediment, such as sludge in sedimentation basin, so that the effect of agglomeration can be enhanced without installing a separate mechanical agglomeration device in the sedimentation tank. The present invention relates to a designed pulsating jet contact precipitation apparatus.
종래 침전조의 슬러리 블랭킷형 침전장치에 있어서는, 침전조내의 응집부에 기계적인 응집장치를 설치하여 기계의 작동에 의하여 응집이 형성되도록 구성되어 있어, 이러한 기계장치를 설치하고, 이를 운용하며 유지, 보수하는 데에는 상당한 경비와 인력이 소요되며, 반면에 기계적 작동에 의한 회전장치 등의 일률적인 동작으로 응집형성의 효과가 미흡하여 충분한 침전효과를 거들수 없었다.In the slurry blanket type precipitation apparatus of the conventional sedimentation tank, a mechanical agglomeration device is installed in the agglomeration part in the sedimentation tank so that the agglomeration is formed by the operation of the machine, and such a device is installed, operated, maintained and repaired. It takes considerable expense and manpower, while the uniform action such as the rotational device by mechanical operation is insufficient to cope with sufficient sedimentation effect.
본 고안은 이러한 문제점을 해소하기 위하여 공지의 침전조에 사이펀(siphon) 의 작용원리에 의한 간단한 구성으로 된 분사장치를 설치하여 별도의 기계적 장치와 동력이 불필요하며, 고장의 우려가 없으면서도 침전조내 응집부에서의 응집형성을 활발히 하여 침전효과를 증대시킬 수 있도록 고안된 것으로 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.In order to solve this problem, the present invention installs an injector having a simple configuration based on the principle of siphon in a known sedimentation tank, so that a separate mechanical device and power are not needed, and there is no fear of failure. It is designed to increase the sedimentation effect by activating the formation of cohesion at the part, which will be described in detail by the accompanying drawings.
원수가 유입되는 원수본거(1)가 일측에 설치되고, 배면에는 침전수거(2)가 설치된 침전조(3)의 내부중앙에 수개의 공기탈출공(4)이 첨단부에 천설된형 격판(5)을 침전조(3)의 길이방향으로 설치하여 침전조(3)의 내부를 상부의 침전분리실(6)과 하부응집실(7)로 분리하고, 침전수거(2)의 상부에는 저면 일측부에 원수가 유입되는 양수관(8)의 상단이 하부로부터 삽통되고, 저면 중앙부에는 정상부에 사이펀 브레이커(siphon braker)(9)의 일측단이 연결된 ∩형의 사이펀관(10)이 내설된 맥동분사 장치조(11)를 장설하되, 양수관(8)의 하단은 침전수거(2)의 저면을 관통하여 그 하부 저면에 설치된 양수펌프(12)의 배출관에 연결되고, 양수펌프(12)의 유입관에도 원수본거(1)의 하부에 일측단이 연통된 흡입관(13)의 타측단을 연결하되, 이들 양수관(8)과 흡입관(13)의 일측에는 유입되는 유량을 조절하는 유량조절면(8')(13')를 각각 착설하였으며, 상기한 사이펀관(10)의 하단은 이 사이펀관에 의하여 송출되는 원수를 침전조 내부의 수개처로 분배하기 위하여 침전수거(2)의 하부에 침전수거의 길이방향으로 설치되는 분배관(14)의 중간상부에 직교되게 연통시키고, 이 분배관(14)을 통하여 송출되는 원수를 침전조(3)내부에 설치된형 격판(5)의 하부응집실(7)로 공급하는 공급관(15)을 각각 연통시키되 공급관의 일측에는 유량조절변(16)을 착설하여 응집실(7)로 공출되는 원수의 유량을 적정량으로 공급하도록 조정하고, 또한 그 공급관(15)의 각각 단부에는 수개의 호형의 분사관(17')들이 동일한 방향의 방사상으로 상ㆍ하에 각각 형성된 각 분사장치관(17)을 직교되게 수직방향으로 연통하여서 된 구조이다.The raw water main (1) into which the raw water flows is installed on one side, and on the back, several air escape holes (4) are installed at the tip of the inner center of the settling tank (3) where the sedimentation tank (2) is installed. A mold diaphragm 5 is installed in the longitudinal direction of the settling tank 3 to separate the inside of the settling tank 3 into the upper settling separation chamber 6 and the lower agglomeration chamber 7, and to the upper part of the settling tank 2. An upper end of the pumping pipe 8 into which raw water flows into one side of the bottom is inserted from the bottom, and a siphon tube 10 having a siphon brake 10 connected to one end of the siphon braker 9 is installed at the top of the bottom. Install the pulsating spray device tank 11, the lower end of the pumping pipe (8) is connected to the discharge pipe of the pump pump 12 is installed through the bottom surface of the sedimentation tank (2), the lower bottom, pumping pump (12) ) Is connected to the other end of the suction pipe 13, one end of which is connected to the lower part of the original water source (1), but the flow rate of controlling the flow rate flowing into one side of the pumping pipe (8) and the suction pipe (13) Control surfaces 8 'and 13' were respectively installed, and the lower end of the siphon tube 10 settles the raw water discharged by the siphon tube. In order to distribute the water to the interior of the sediment collection unit 2 in the lower portion of the sedimentary collection in the longitudinal direction of the distribution pipe 14 installed in the longitudinal direction of communication and the raw water discharged through the distribution pipe (14) Installed inside the sedimentation tank (3) Supply pipes 15 to the lower agglomeration chamber 7 of the mold diaphragm 5 communicate with each other, and on one side of the supply pipe, a flow regulating valve 16 is installed so that the flow rate of raw water discharged to the agglomeration chamber 7 is adjusted to an appropriate amount. At each end of the supply pipe 15, several arc-shaped injection pipes 17 'are connected to each other in the vertical direction perpendicular to each injector pipe 17 formed up and down radially in the same direction. It is a structure made through.
도면중 미설명부호 19는 원수본거(1)의 원수를 침전조(3)로 유입시키기 위한 원수유입거이고, 20은 집수거이며, 21은 침전분리실(6)에서 응집형성된 오니 및 잉여슬러지(Sludge)가 수거 농축되는 오니 농축조이고, 12'는 배니관이며, 22는 침전조(3)저면에 침전되는 오니를 흡입하는 흡입관이며, 22'는 이를 외부로 배출시키는 배니관이고, 21",22"는 배니 조절변이다.In the drawing, reference numeral 19 is a raw water inlet for introducing raw water from the raw water main 1 into the sedimentation tank 3, 20 is a collecting basin, and 21 is a sludge and surplus sludge formed in the sedimentation separation chamber 6 ( Sludge) is a sludge collection tank where the collection is concentrated, 12 'is a vane tube, 22 is a suction tube for sucking sludge settled at the bottom of the settling tank (3), and 22' is a basin tube for discharging it to the outside, 21 ", 22 "Is a bunny control valve.
이와 같이 된 본 고안은 원수본거(1)에서 침전조(3)로 유입되는 원수중 일부 유량을 양수펌프(12)에 의하여 흡입관(13)을 통하여 흡수되고, 이를 양수관(8)을 통하여 압송하여 맥등분사장치조(11)내로 유입시키면 내부의 수위가 일정수위로 상승되며, 이와 동시에 본 장치조내에는 자체수압에 의한 사이펀이 형성되어 유입된 원수가 사이펀관(10)에 통수되며, 이에 연통된 분배관(14) 및 각 공급관(15)을 통하여 각 분사장치(17)의 분사관(17')에서 분출하게 되는 것이며, 이때에 호형으로 형성된 분사관(17')의 각각 단부의 구성위치에 따른 분사수의 분출방향의 연관작용으로 분출되는 분사수는 회전동작을 하게 되어, 원수유입거(19)를 통하여 응집대 내부로 유입되는 원수와 함께 응집실(7)내에 와류현상을 유발시키게 되며, 이로 인하여 오니등 슬러리입자의 응집형성이 활발히 이루어지게 된다.The present invention as described above is absorbed through the suction pipe 13 by the pump pump 12, some of the flow rate of the raw water flowing into the sedimentation tank 3 from the raw water main 1, and pumped it through the pump pipe (8) When the water is introduced into the pulsating jet device tank 11, the internal water level rises to a certain level, and at the same time, the siphon is formed by its own pressure in the device tank, and the introduced raw water passes through the siphon pipe 10, thereby communicating. The injection pipe 17 'of each injection device 17 is discharged through the distribution pipe 14 and each supply pipe 15, and at this time, the position of each end of the injection pipe 17' formed into an arc shape. The sprayed water ejected by the associated action of the ejection direction of the sprayed water is rotated to cause the vortex phenomenon in the flocculation chamber 7 together with the raw water flowing into the flocculation zone through the raw water inlet 19. This results in flocculation of slurry particles such as sludge Formation is actively made.
그러나, 이와 같은 분사작용이 부단히 연속되면 분사수의 회전도 일률적으로 진행하게 되어 응집대내의 슬러리입자의 상호충돌기회가 오히려 감소되어 응집형성도 활발치 못하게 되므로, 이러한 점을 감안하여 맥동분사 장치조(11)내로 원수를 유입시키는 흡입관(13)과 양수관(8) 및 사이펀관(10)의 공급관(15)에는 각각 유량조절변(13')(8')(16)이 착설되어 있어 이 각 조절변의 조정에 의하여 양수관(8)을 통하여 유입되는 원수유량이 사이펀관(10)으로 송출되는 유량보다 작은량이 유입되도록 조절하므로서, 분사관(17')을 통하여 일정량의 분사수가 분출되면 맥동분사장치조(11)내의 수위가 점차 낮아지게 되며, 이에 따라서 사이펀 브레이커(9)의 절곡부 첨단이 수면의 상부로 노출되어 사이펀 브레이커(9)에 연통된 사이펀관(10)에는 공기가 흡입되며, 이와 동시에 사이펀관(10)으로의 송수작용은 중단되어 각 분사관(17')의 분사수의 분출도 정지상태로 되며, 얼마후 장치조내의 수위가 다시 상승하여 일정수준에 도달하게 되면, 사이펀이 재형성되어 분사수의 분출도 재개되는 맥동식 분사작용을 계속적으로 반복하게 된다.However, if the jetting operation is continuously performed, the rotation of the jetting water is also uniformly progressed, and the mutual collision chance of the slurry particles in the flocculation zone is rather reduced, so that the flocculation formation is not active. (11) Flow control valves 13 ', 8', 16 are respectively installed in the suction pipe 13, the pumping pipe 8, and the supply pipe 15 of the siphon pipe 10 for introducing the raw water into By adjusting each control valve, the amount of raw water flowing through the pumping pipe 8 is smaller than the flow rate sent to the siphon pipe 10, so that a certain amount of the spraying water is ejected through the spraying pipe 17 ', thereby pulsating. As the water level in the injector tank 11 is gradually lowered, air is sucked into the siphon pipe 10 communicated to the siphon breaker 9 by exposing the bent tip of the siphon breaker 9 to the upper surface of the water. , And this The water supply action to the siphon pipe 10 is stopped and the jet of the jetted water from each injection pipe 17 'is also stopped. After a while, when the water level in the tank rises again and reaches a certain level, the siphon is discharged. The pulsating jetting action is reformed and the jetting of the jetting water is resumed.
이와 함께, 이와 같은 분사수의 간헐적인 분출작용에 따라서 응집실(7)의 응집대 내에서의 와류현상도 활발한 상태에서 서서히 약화되고, 다시 활발해지는 현상 또한 계속적으로 반복하게 되며, 이로 인하여 응집대 내에서의 슬러리 입자의 상호충돌기회가 증대되어 응집형성 작용에 상승의 효과를 얻을 수 있는 것이다.In addition, the vortex phenomenon in the flocculation zone of the flocculation chamber 7 is also gradually weakened in the active state, and the phenomenon of the vigorous repetition is continuously repeated according to the intermittent jetting action of the jet water. The chance of mutual collision of the slurry particles in the interior is increased, and a synergistic effect can be obtained on the flocculation action.
한편, 이러한 응집을 형성한 유입수가 응집실(7)의 응집대로부터 침전분리실(6)의 침전분리대로 이행되는 상향류부에서는 슬러리 블랭킷(Slurry blanket)이 형성되어, 신구 후로크(Foloc)가 접촉되어 대형후로크를 형성시키므로서 침전조(3)내에 별도의 기계장치를 하지 않고도, 침전조의 침전효과를 증대시킬 수 있으며, 기계장치의 설치 및 운용에 소요되는 각종 경비와 인력을 절감시키는 것을 특징으로 하는 것이다.On the other hand, a slurry blanket is formed in an upstream portion where the inflow water having formed such agglomeration is transferred from the agglomeration zone of the agglomeration chamber 7 to the sedimentation separation chamber of the sedimentation separation chamber 6 so that a new and old floc is formed. By contacting to form a large hook, it is possible to increase the sedimentation effect of the sedimentation tank without a separate mechanical device in the sedimentation tank (3), and to save various expenses and manpower required for the installation and operation of the mechanical device. It is to be done.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019830003922U KR850000839Y1 (en) | 1983-05-03 | 1983-05-03 | Pulsating Spray Contact Precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019830003922U KR850000839Y1 (en) | 1983-05-03 | 1983-05-03 | Pulsating Spray Contact Precipitator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840007287U KR840007287U (en) | 1984-12-20 |
| KR850000839Y1 true KR850000839Y1 (en) | 1985-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019830003922U Expired KR850000839Y1 (en) | 1983-05-03 | 1983-05-03 | Pulsating Spray Contact Precipitator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR850000839Y1 (en) |
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1983
- 1983-05-03 KR KR2019830003922U patent/KR850000839Y1/en not_active Expired
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| Publication number | Publication date |
|---|---|
| KR840007287U (en) | 1984-12-20 |
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