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 further described in detail below in conjunction with the drawings.
[0037] Reference figure 1 , Is a municipal drainage ditch with a vegetation planting layer disclosed in the present invention, comprising a base layer 1, a municipal drainage pipe 11 arranged under the base layer 1, and a drainage pipe installed in the base layer 1 and connected to the municipal drainage pipe 11 respectively Well 2 and inspection well 3, as well as a mesh grid 4 covering the port of drainage well 2.
[0038] Reference figure 1 , figure 2 As shown, 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 opened in the drainage well 2 above the filter screen 5. 2 A reservoir 31 is installed in the outer inspection well 3, and the reservoir 31 is located below the overflow hole 21; on the side wall between the drainage well 2 and the maintenance w...
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