Eddy-current vertical-well energy dissipation structure of water discharging hole for ditchwater treatment and water discharging method
A technology for ditch water treatment and whirlpool shafts, applied in water conservancy projects, marine engineering, coastline protection, etc., can solve problems such as hidden safety hazards, long tunnel lines, and large amount of water outlet protection works, so as to facilitate construction and save engineering investment. Good effect, energy dissipation effect
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[0025] The present invention will be further described below in conjunction with the drawings, in which the direction of the arrow in the figure is the direction of water flow.
[0026] Such as Figure 1 to Figure 5 As shown, the drainage tunnel vortex shaft energy dissipation structure for ditch water treatment of the present invention includes a high drainage hole 1, a side contraction hole 2, a vortex chamber 3, a shaft 4, a low drainage hole 5, and a vent 6, so The side contraction hole 2 is arranged between the high drainage hole 1 and the swirling vortex chamber 3, the top end of the shaft 4 is in communication with the swirling vortex chamber 3, and the bottom end of the shaft 4 is in communication with the low drainage hole 5. The vent 6 is arranged at the top of the swirling vortex chamber 3, the side shrinking hole 2 has an inclined shrinking side wall 21, the inclined shrinking side wall 21 is arranged obliquely, and the distance between the bottom of the inclined shri...
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