Device capable of reducing water flow impact force in aquaculture
A technology of aquaculture and water flow, applied in fish farming, application, animal husbandry, etc., can solve the problems of high mortality and achieve the effect of improving survival rate, simple structure, and convenient operation
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[0007] The present invention (see accompanying drawing) is made up of 4 cun PVC pipe 2,4 cun PVC plug 1,4 change 2 PVC joint 3,2 cun water pipe 5,60 order gauze 4. The 4-inch PVC pipe 2 is 50cm in length, one end is sealed with a 4-inch PVC plug, and the other end is connected with a 4-variable 2PVC connector. The other end of the 4 variable 2PVC connector is connected to a 2-inch water pipe. The surface of the 4-inch PVC pipe and the 4-inch PVC plug is evenly punched with several holes with a diameter of 1 cm, and the entire 4-inch PVC pipe and the 4-inch PVC plug 1 are wrapped with a 60-mesh gauze.
[0008] When the device is in use, put the whole 4-inch PVC pipe and 4-inch PVC plug wrapped by 60-mesh gauze 4 into the nursery pond gently, and use the siphon method to transfer the water in the nursery pond through 4 to 2 PVC joints and 2-inch plugs. Hose drained. When the drainage is finished, first raise the water outlet of the 2-inch water pipe so that it is higher than t...
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