KR200225775Y1 - the intake tower has law of soil and sand or algar - Google Patents

the intake tower has law of soil and sand or algar Download PDF

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KR200225775Y1
KR200225775Y1 KR2020000033139U KR20000033139U KR200225775Y1 KR 200225775 Y1 KR200225775 Y1 KR 200225775Y1 KR 2020000033139 U KR2020000033139 U KR 2020000033139U KR 20000033139 U KR20000033139 U KR 20000033139U KR 200225775 Y1 KR200225775 Y1 KR 200225775Y1
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South Korea
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water
intake
soil
inflow
tower
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KR2020000033139U
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Korean (ko)
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김종태
김정헌
김명환
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주식회사한국종합기술개발공사
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Abstract

본고안은 상수도의 원수를 수로에 공급하는 취수탑에 관한 것으로, 특히 취수탑에서 원수를 끌어들이는 취수구의 구조를 개선하여 취수시 원수에 섞여 들여오는 토사 및 조류의 유입을 최소화 하는 취수탑 구조에 관한 것이다.This study relates to a water intake tower for supplying raw water from a water supply to a water channel, and more particularly, to a structure of a water intake tower that minimizes the inflow of soil and algae mixed into the water during intake by improving the structure of the intake port that draws raw water from the intake tower. .

종래 취수탑의 취수구가 단일 격벽으로 상측부가 개방되어 물의 유입시 수층의 상층부의 물만을 유입하는 구조이므로, 본 고안에서는 취수구의 구조를 단일 격벽에서 이중격벽의 통로를 형성하도록 하는 웨어식 구조를 형성하고 취수구의 개구부를 상층부에서 하층부로 바꾸어 수층의 취수 수심을 낮추어 조류의 유입을 차단하고 낮은 취수 수심에서 유입되는 토사는 이중격벽의 통로를 통과하면서 침강하도록 하여 토사의 유입도 억제가 가능하도록 하는 것이다.Since the intake port of the conventional intake tower is a structure in which the upper portion is opened to a single partition wall so that only water in the upper layer of the water layer flows in when water is introduced, the present invention forms a weir structure to form a passage of the double partition wall in the structure of the intake port The opening of the intake port is changed from the upper layer to the lower layer to lower the water intake depth of the water layer to block the inflow of algae, and the soil inflow from the low intake water is allowed to settle through the passage of the double partition wall so that the inflow of the soil can be suppressed.

Description

토사 및 조류의 유입을 최소화 하는 취수탑 구조{the intake tower has law of soil and sand or algar}Intake tower has law of soil and sand or algar

본 고안은 상수도의 원수를 수로에 공급하는 취수탑에 관한 것으로, 특히 취수탑에서 원수를 끌어들이는 취수구의 구조를 개선하여 취수시 원수에 섞여 들여오는 토사 및 조류의 유입을 최소화 하는 취수탑 구조에 관한 것이다.The present invention relates to a water intake tower for supplying raw water from tap water, and more particularly, to a structure of a water intake tower that minimizes the inflow of soil and algae mixed into the raw water during intake by improving the structure of the intake port that draws raw water from the intake tower. .

일반적으로 취수탑은 강이나 댐 또는 저수지 등에 설치되어 공업용수 및 상수도의 원수를 수로에 공급하고자 하는 목적으로 설치되어 있으며, 원수를 끌어들이는 취수탑의 취수구는 도1 에서와 같이 취수탑의 하측 일정부분에서 상측이 개방되어 있는 소정 높이의 단일격벽으로 이루어져 있다.In general, the water intake tower is installed in a river, dam, or reservoir to supply raw water of industrial water and water supply to the waterway, and the intake port of the water intake tower that draws in raw water is located at a lower portion of the water intake tower as shown in FIG. It consists of a single bulkhead of a predetermined height, the upper side of which is open.

이는 취수탑의 취수문에서 원수를 끌어들일 때 일정높이의 취수구를 통하여 수층의 상층부에 위치하는 물만을 원수로 끌어들이므로서 물 보다 다소 비중이 높은 토사의 유입을 억제하기 위한 것이였으며, 취수문에서 곧 바로 원수를 끌어들일 때 보다 훨씬 토사의 유입을 저감 시킬 수 있었다.This was to prevent the inflow of soil which is somewhat more specific than water by drawing only the water located in the upper part of the water layer through the water inlet of a certain height when the raw water is drawn from the intake tower of the intake tower. Soil flow could be reduced much more than when fresh water was introduced.

그러나, 상기 종래의 취수구는 원수를 끌어들일 때 수층의 상층부에서 와류현상이 생기게 되는데, 최근의 환경변화로 적조현상과 같은 부영양화 현상으로 인하여 수층의 상층부에 존재하는 각종 조류 및 이물질의 유입이 와류현상에 편승하여 대량 유입되는 문제점을 제어할 수 없는 것이였다.However, in the conventional intake port, the vortex phenomenon occurs at the upper part of the water layer when the raw water is attracted. Due to the recent changes in the environment, the inflow of various algae and foreign substances present in the upper part of the water layer is caused by the vortex phenomenon. It was not possible to control the problem of mass inflow by piggybacking.

따라서, 본 고안은 상기의 문제점을 해소하고자 안출된 것으로, 종래 취수탑의 취수구가 단일 격벽으로 상측부가 개방되어 물의 유입시 수층의 상층부 물만을 유입하는 구조이므로, 본 고안에서는 취수구의 구조를 단일 격벽에서 이중격벽의 통로를 형성하도록 하는 웨어식 구조를 형성하고 취수구의 개방부를 상층부에서 하층부로 바꾸어 수층의 취수 수심을 낮추어 조류의 유입을 차단하고 낮은 취수 수심에서 유입되는 토사는 이중격벽의 통로를 통과하면서 침강하도록 하여 토사의 유입도 억제가 가능하도록 하는 것이다.Therefore, the present invention was devised to solve the above problems, and since the intake port of the conventional intake tower is opened to a single partition, the upper portion of the water inlet is only introduced into the water of the upper layer of the water layer when the inflow of water. Form a wear-type structure to form the passage of the double bulkhead and change the opening of the intake port from the upper part to the lower part to lower the water intake depth of the water layer to block the inflow of algae, and the soils flowing from the low water intake water pass through the double bulkhead passage. It is to be settled so that the inflow of the soil can be suppressed.

도1 은 종래의 취수탑을 도시한 단면도.1 is a cross-sectional view showing a conventional water intake tower.

도2 는 본 고안의 취수탑을 나타내는 단면도.Figure 2 is a cross-sectional view showing a water intake tower of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1. 취수탑 2. 취수문 3. 취수구 4. 격벽 5. 게이트1. Water intake tower 2. Water intake door 3. Water intake 4. Bulkhead 5. Gate

이하, 본 고안의 구성을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다. 통상의 구성을 갖는 취수탑(1)의 취수문(2) 앞에 취수구(3)가 설치됨에 있어서, 취수구(3)를 통해 유입되는 물이 2회 이상 상,하로 오르고 내리는 통로를 갖도록 이중격벽(4)의 상,하 웨어식으로 취수구(3)를 구성하며, 물이 유입되는 개구부를 하측으로 구성하고 취수구(3)의 통로 하단부에는 침전된 토사를 배출하는 게이트(5)를 설치하는 구성이다.Hereinafter, the configuration of the present invention in detail with reference to the accompanying drawings as follows. In the intake port (3) is provided in front of the intake door (2) of the intake tower (1) having a conventional configuration, the double partition wall (4) so that the water flowing through the intake port (3) has a passage that goes up and down two or more times The inlet port 3 is formed in the upper and lower wear styles, and the opening 5 through which water is introduced is formed downward, and a gate 5 for discharging sedimented soil is installed at the lower end of the passage of the inlet port 3.

본 고안에 있어서, 취수구(3)를 상,하 웨어식의 이중격벽(4)을 구성하고, 물이 유입되는 개구부를 하측에 설치하는 것은 상기 종래의 설명에서와 같이 적조현상과 같은 부영양화 현상으로 수층의 상층부에 존재하는 각종 조류의 유입을 억제하기 위한 것이며, 개구부를 수층의 하단에 설치하여 취수 수심을 낮추어 주므로서 수층의 상층부에 존재하는 조류의 유입을 최소화 하고자 하는 것이다.In the present invention, the inlet port 3 constitutes a double partition wall 4 of upper and lower wear type, and the installation of an opening through which water flows in the lower side is an eutrophic phenomenon such as red tide as in the conventional description. It is to suppress the inflow of various algae present in the upper layer of the water layer, and to minimize the inflow of algae present in the upper layer of the water layer by lowering the water intake by installing the opening at the bottom of the water layer.

또한, 취수시 취수구(3)를 통해 유입되는 수층의 저단부에는 상층부보다는 토사의 함유량이 높으므로 취수구의 이중격벽의 통로를 따라 취수되는 물이 상,하로 반복되어 오르고 내리면서 물속에 포함된 토사가 자체의 비중으로 자연 침강되여 통로의 하단에 퇴적되도록 구성한 것으로, 상,하 웨어식의 이중격벽으로 인하여 수층의 저단에서 취수를 하지만 수층의 상단부에서 취수하는 것과 동일한 효과를 갖을 수 있는 것이다.In addition, the lower end portion of the water layer introduced through the intake port (3) during intake has a higher content of earth and sand than the upper layer, so that the water taken along the passage of the double partition wall of the intake port is repeatedly moved up and down, and the soil is contained in the water. The natural sediment is sedimented by its own specific gravity and is configured to be deposited at the bottom of the passage. Due to the upper and lower weir type double bulkheads, water is collected at the bottom of the water layer, but it may have the same effect as water taken from the top of the water layer.

한편, 상기에서와 같이 이중격벽에서 자연 침강되어 퇴적되는 토사는 통로 밑 바닥에 설치된 별도의 게이트를 열고 정기적으로 청소를 하여 주므로서 취수구의 통로를 항상 청결하게 유지할 수 있는 것이다.On the other hand, as described above, the sediment deposited by spontaneous sedimentation in the double bulkhead is able to keep the passageway of the intake port clean at all times by opening a separate gate installed at the bottom of the passageway and periodically cleaning it.

이와 같이 구성된 본 고안의 취수탑은 상,하 웨어식의 이중격벽의 통로를 설치하므로서, 수층의 상,하단부에 존재하는 토사 및 조류를 동시에 제어할 수 있으므로 취수장의 기계시설 및 도수시설의 내구성을 증대할 수 있으며, 유지관리 비용 및 정수처리 비용을 저감할 수 있는 등 많은 경제적인 이점이 있는 것이다.The water intake tower of the present invention configured as described above can control the soil and algae existing at the upper and lower ends of the water layer by installing a double partition passage of upper and lower wear type, thereby increasing the durability of the mechanical and water supply facilities of the intake station. There are many economic advantages, such as maintenance costs and water purification costs can be reduced.

Claims (1)

통상의 구성을 갖는 취수탑(1)에 취수구(3)가 설치됨에 있어서,In the intake port 3 is provided in the water intake tower 1 having a conventional configuration, 취수구를 통해 유입되는 물이 2회 이상 상,하로 오르고 내리는 통로를 갖도록 이중격벽의 상,하 웨어식으로 취수구를 구성함과;The water inlet is formed in the upper and lower weirs of the double bulkhead so that the water flowing through the inlet is up and down two times or more; 취수를 위한 개구부를 하측으로 구성하고, 취수구의 통로 하단부에 침전된 토사를 배출할 수 있는 게이트를 구성하는 것을 특징으로 하는 토사 및 조류의 유입을 최소화 하는 취수탑의 구조.The structure of the water intake tower to minimize the inflow of sediment and algae, characterized in that the opening for intake to the lower side, and the gate for discharging the sediment deposited on the lower end of the passage of the intake.
KR2020000033139U 2000-11-27 2000-11-27 the intake tower has law of soil and sand or algar KR200225775Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100437992B1 (en) * 2001-08-06 2004-06-26 유한회사 금전기업사 Installing Apparatus of Screen for Intake Tower and The Installing Method Thereof
KR100674355B1 (en) 2006-09-29 2007-01-30 주식회사 삼안 Installation structure of intake tower
KR101113702B1 (en) * 2009-09-14 2012-02-27 주식회사 한국건설관리공사 Installation structure for intake tower of filtration plant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100437992B1 (en) * 2001-08-06 2004-06-26 유한회사 금전기업사 Installing Apparatus of Screen for Intake Tower and The Installing Method Thereof
KR100674355B1 (en) 2006-09-29 2007-01-30 주식회사 삼안 Installation structure of intake tower
KR101113702B1 (en) * 2009-09-14 2012-02-27 주식회사 한국건설관리공사 Installation structure for intake tower of filtration plant

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