Abstract:
하천의 전단면 전체에 기촌콘크리트(11)를 설치함과 함께; 상기 기초콘크리트(11)에 수문 지지대(52)를 설치함과 함께; 상기 수문지지대(52)에 수문의 축(54)을 구성함과 함께; 상기 수문의 축(54)에 실린더 흰지(51)를 링크(81)와 결합하여 구성함과 함께; 상기 실린더 흰지(51)에 실린더 로드(56)와 결합된 실린더(55)를 구성함과 함께; 상기 실린더 로드(56)의 끝단을 H빔(83)에 구성되는 실린더로드축(82)과 결합하여 수문의 작동 시스템을 구성함과 함께; 상기 H빔(83)의 상부 일측에 수문의 전면판(53)을 부착하고 상기 상기 H빔(83)의 하부 타측에 수문의 후면판(31)을 구성하여 제1 싸이폰통로(58)과 제2 싸이폰통로(99)를 구성하여줌과 함께; 상기 제2 싸이폰통로(99)의 중간 중간에는 상기 수문의 전면판(53)과 상기 수문의 후면판(31)을 지지하여 주는 지지대(77)를 구성하여줌과 함께; 상기 지지대(77)에는 결합체(88)가 결합 될 수 있도록 다수개의 통공을 구성하여줌과 함께; 상기 수문의 전면판(53)과 상기 수문의 후면판(31)에 상기 결합체(88)를 관통시킬 있도록 다수개의 통공(미도시)를 구성하여줌과 함께; 상기 지지대(77)와 상기 수문의 전면판(53)과 상기 수문의 후면판(31)이 견고하게 지지 되고 결합하도록 통공(미도시)를 관통하여 상기 결합체(88)로 결합하여 상기 제 1싸이폰통로(58)와 상기 제2 싸이폰 통로(99)를 또다시 구성하여줌과 함께;
이상과 같이 구성되는 수질정화용 수문시스템을 하천의 전단면 전체에 설치하여 하천의 상류에서 유입되는 하천수들이 상기 수문의 전단면 전체에 형성되는 사이펀 통로의 입구를 통하여 유입되어 상기 사이펀 통로의 상부측으로 이동하는 과정에서 발생되는 와류 현상과 물분자의 미립자들끼리 부딛히는 작용에 의해 오염된 수질을 지속적으로 정화시키는 것을 특징으로 하는 오염된 수질을 자연적으로 정화시키는 방법을 특징으로 하는 하천의 전단면 전체에 오염된 하천수를 정화시켜 주는 싸이폰 통로를 구성하여 깨끗한 하천수로 정화시켜 주는 정화 시스템의 구성방법을 제시한다.
Abstract:
PURPOSE: A method of purifying polluted stream water using a water gate for preferentially discharging greater specific gravity of clean water molecule is provided to open or close a water gate by standing or falling the water gate by rotation of a link according to the extension and contraction of an operating cylinder. CONSTITUTION: A method of purifying polluted stream water using a water gate for preferentially discharging greater specific gravity of clean water molecule is as follows. A cylinder is hinge-coupled to the inside of a housing(11). The cylinder comprises a cylinder shaft(37). The cylinder shaft comprises a compression shaft(34). The compression shaft is formed on the link(36) of the compression shaft. The compression shaft is hinge-coupled to the inside of the housing by the hinge(38) of the compression shaft. A compression band(33) is formed on one end of the compression shaft, which is formed outside the housing. A roller(35) is formed on the end of the compression band.
Abstract:
PURPOSE: A hydraulic pulling up floodgate, which can be conveniently used, is provided to be easily installed and replaced and to easily perform a maintenance work of the floodgate. CONSTITUTION: A hydraulic pulling up floodgate, which can be conveniently used, is composed as follows. An opening(130) is formed in the rear of floodgate coupling grooves(110) of floodgate frames(100). Roller brackets(400), in which upper and lower water pressure rollers(410) and floodgate side rollers are coupled through shafts, are installed in both ends of floodgate(200). The roller bracket is inserted into the water gate engaging groove portion of the door frame and it establishes. Both ends of the floodgate are indirectly connected to the floodgate frame by inserting the roller brackets in the floodgate coupling grooves. Hydraulic cylinders(300), inserted into closed type cylinder mounting parts(220) of the floodgate, are eliminated.
Abstract:
PURPOSE: A door opening and closing device for a dangerous substance storage apparatus is provided to rapidly extinguish a fire by automatically closing the door of a storage case which stores dangerous substances. CONSTITUTION: A door opening and closing device comprises a door opening and closing cylinder(100), and a solenoid valve(105). The door opening and closing cylinder is coupled with an arm(103) rotatably coupled with the door. The solenoid valve is turned on in case of fire inside the storage case, so that a nitrogen supply unit injects nitrogen into the door opening and closing cylinder.
Abstract:
PURPOSE: A nature-friendly water purifying method using a water gate which can naturally makes a fishway, and a multifunctional movable weir water gate are provided to naturally purify polluted river water by discharging contaminants along with water. CONSTITUTION: A multifunctional movable weir water gate comprises a hydraulic cylinder chamber and a discharge water control device. The hydraulic cylinder chamber is composed in one side and the other side of a footing concrete. The discharge water control device is composed in the top side of a water gate(1). The water gate is coupled to the actuator accomplished on the footing concrete. The water gate is diagonally located in order to receive pressure at a tilt by the water pressure and load.
Abstract:
PURPOSE: A hydraulic cylinder for opening and closing a floodgate is provided to prevent a cylinder rod from being oxidized and to reduce maintenance costs by extending the service life of the hydraulic cylinder. CONSTITUTION: A hydraulic cylinder for opening and closing a floodgate comprises a coating layer and a sealing material. The coating layer is formed by thermally spraying one of ceramic powder, chromium oxide powder, aluminum oxide powder, titanium dioxide powder, yttrium oxide powder, zirconia powder, chromium nickel powder on the edge of a cylinder rod(40). The sealing material is spread on the edge of the coating layer.
Abstract:
PURPOSE: An environment-friendly construction method which naturally purifies polluted river water using a difference of the mass of water molecules is provided to prevent a floodgate from being bent. CONSTITUTION: An environment-friendly construction method which naturally purifies polluted river water using a difference of the mass of water molecules is as follows. A movable supporter(3) or a second hydraulic cylinder is pulled by operating a hydraulic cylinder(5) formed in the rear side of a floodgate in order to discharge river water. Clean river water is preferentially discharged. The polluted river water is moved to the upper part of the floodgate, and is purified.
Abstract:
PURPOSE: A nature-friendly construction method for purifying polluted river water is provided to purify polluted river water by discharging the deposited sludge with underground water. CONSTITUTION: A support structure is respectively established in both sides of river and a waterway(1) is formed into the interval. The water gate of the sheet form is established between the either side support structure to be able to open and close. The water gate is positioned diagonally to the drainer side in order to receive the water pressure. A hydraulic cylinder(3) supporting the water gate is established in the behind of the water gate. The hydraulic cylinder and water gate are connected with a hinge.
Abstract:
PURPOSE: An environment-friendly construction method purifying polluted river water using a cutting-edge floodgate system which discharges the river water as much as the amount of flowing down water by forming the full width of a river into one floodgate is provided to naturally purify polluted river water by firstly discharging clean river water. CONSTITUTION: An environment-friendly construction method purifying polluted river water using a cutting-edge floodgate system which discharges the river water as much as the amount of flowing down water by forming the full width of a river into one floodgate is as follows. A floodgate(1) is vertically stood up to support water pressure and weight. A siphon passage is formed on the front surface of the floodgate. Clean water in the bottom side of the stored river water is preferentially discharged.