Municipal drainage ditch with vegetation planting layer
A drainage ditch and municipal technology, applied in the direction of sewage discharge, drainage structures, water supply devices, etc., can solve the problems of reduced water flow through the filter, reduced filtering effect, poor drainage, etc., to facilitate material discharge, reduce blockage, improve aesthetic effect
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[0036]The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0037] refer to figure 1 , is a municipal drainage ditch with a vegetation planting layer disclosed by the present invention, including a base layer 1, a municipal drainage pipe 11 arranged under the base layer 1, a drainage pipe installed in the base layer 1 and respectively connected to the municipal drainage pipe 11 The well 2 and the inspection well 3, and the mesh grid 4 covered on the port of the drainage well 2.
[0038] refer to figure 1 , figure 2 As shown, wherein, a filter screen 5 is installed in the drainage well 2, and one end of the filter screen 5 is hinged on the inner side wall of the drainage well 2, and an overflow hole 21 is provided on the drainage well 2 above the filter screen 5. 2 A reservoir 31 is installed in the inspection well 3 outside, and the reservoir 31 is located below the overflow hole 21; a discharge port 32 is opened o...
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