moment auto gate with system of control time to open or close when change out side water level and fish way in the water applicated this moment auto gate At coast

摘要

The present invention provides a moment automatic sluice gate that has a moment bracket and maintains an open state by a moment when a water pressure is not applied to an automatic sluice gate due to a similar water level on the inside and outside, Automatic opening and closing timing of the automatic door opening and closing time of the door is changed, so that the closing time of the moment automatic water can be delayed and the opening time is increased according to the change of the outside water level, which changes according to the water level during the year, maximizing the effect of drainage. In addition, most of the fish body is installed in the inner water of the dike of the seacoast water so that the return fish can return to the seacoast without sea water, and the sea water inlet forms the seacoast water fish to penetrate through the seacoast water dam, If the buoyant hydrologic devices are installed at the inlet of the separate wing-water inflows by buoyancy to install a number of separate wing-infiltration water inflows at the point where the waterside airfoil is gradually lowered to the waterside waterside, , The water can flow from the uppermost water outlet of the coastal water island to the coastal waterway, and the water of the regressive fish can go down. If the water level does not flow to the water exit of the coastal waterway island, The lower wing of the point lowered to The buoyant water gates installed in the inflow section are automatically opened to open the inflow side of the wing wall at the next higher level so that the water flows over the water in the water in the coastal area. Thus, even if the water level of the inner freshwater falls, When the water level of fresh water rises, the buoyant hydrologic devices that are opened are sequentially closed, and the water flows on the coastal waterway through the exit of the existing coastal waterway. If the automatic water gate is installed at the entrance of the coastal aquaduct that can function as an island even if the level of the freshwater inside the aquarium is lowered, the opening moment of the water changes depending on the change of the outside water level, As the time to close the automatic gate is maximized, the time for the fish to use the fish is increased, and at the time of low water, the time for opening the moment automatic gate is maximized, so that the time for the water to flow down through the coastal waterway is accelerated. It is possible to utilize the coastal underwater fishing boat to maximize the efficiency of the fishing boat so that regressive fishes can return, and the disturbed fish can not be caught by humans or birds at the eastern coastal fishing port, Ecosystem You may wish. As an embodiment of the present invention, there is provided an automatic gate opening / closing timing automatic regulating device which is provided with a moment bracket on a moment automatic gate and is always kept open and formed with a buoyancy barrel and a weight barrel, In order to allow the return of the water, the most of the water outlet and the body are installed in the inner water of the seawall, and the entrance of the fish is formed through the seawall through the seawall so that the sea is in contact with the sea. A plurality of separate wing-wall water inflow portions at a point where the waterside water inflow portions are sequentially lowered toward the dam trough, and buoyant water wrenching devices which are opened and closed by buoyancy at the entrance of separate wing water inflow portions, A moment automatic gate that changes its opening / closing time according to the change in the water level outside do.