Distributed no-worry rainwater soakage well system device

Distributed no-worry rainwater soakage well system device

  • CN 105,507,409 A
  • Filed: 12/04/2015
  • Published: 04/20/2016
  • Est. Priority Date: 12/04/2015
  • Status: Active Application
First Claim
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1. a distributed carefree rainwater negative well system and device, it is characterized in that:

  • comprise negative well and control device, its infiltration borehole wall is provided with water inlet, described negative well wall surface deposits or is coated with photocatalyst, be provided with bottom negative well described in catalysis light supply apparatus in the middle of described negative well and be provided with ecological filter material layer, described ecological filter material layer is arranged with and bleeds back filtration beds, the pipe network being provided with water pump in described negative well and being connected with this water pump, one way valve is provided with in described pipe network, its pipe network passage is provided with pressure sensor, also water level controller is provided with in described negative well, described water pump, described pressure sensor, described water level controller is connected with described control device respectively with described catalysis light supply apparatus.

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