Internal pressure type hollow fiber ultrafilter membrane device

Internal pressure type hollow fiber ultrafilter membrane device

  • CN 104,107,635 A
  • Filed: 06/18/2014
  • Published: 10/22/2014
  • Est. Priority Date: 06/18/2014
  • Status: Active Application
First Claim
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1. an inner pressed hollow fiber uf membrane system, is characterized in that, comprising:

  • Housing, is formed with water inlet, pure water inlet and sewage draining exit on described housing;

    Inner pressed hollow fiber ultrafiltration membrane, described inner pressed hollow fiber ultrafiltration membrane is located in described housing, described water inlet and described sewage draining exit are respectively formed in the opposing sidewalls of described housing and are positioned at the axial two ends of described inner pressed hollow fiber ultrafiltration membrane, and described pure water inlet is formed between described water inlet and described sewage draining exit;

    Reversal valve, described reversal valve is located on the water pipeline communicating with described pure water inlet;

    AndCommunicating pipe, the two ends of described communicating pipe are connected with described reversal valve with described water inlet respectively, wherein said reversal valve is arranged for conducting or turn-offs described water pipeline, and described in the time that described reversal valve turn-offs described water pipeline, pure water inlet was communicated with described communicating pipe.

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