Steel wastewater low cost prepares the process of pure water

Steel wastewater low cost prepares the process of pure water

  • CN 106,277,639 A
  • Filed: 09/19/2016
  • Published: 01/04/2017
  • Est. Priority Date: 09/19/2016
  • Status: Active Application
First Claim
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1. steel wastewater low cost prepares the process of pure water, it is characterised in that comprise the steps:

  • A. biochemical treatment;

    by steel wastewater physical sedimentation in sewage pump (9) rises to preliminary sedimentation tank (1), then be conveyed into and all measure pond(2), in, float bigger in substantial amounts of iron scale and water, then wadding in flocculation pump (10) pumps into flocculation basin (3) can be retainedSolidifying;

    B. materializing strategy;

    water input inclined-plate clarifying basin (4) after flocculation, after precipitation, enters back into bath (5), removes floating in waterOil, scum silica frost, foam, COD etc., water enters water purifying tank (6);

    Pumped between reverse osmosis by clarified water pump (11) after water purifying tank (6) purifies(7) reverse osmosis is carried out;

    C. reverse osmosis deaslination;

    after reverse osmosis equipment desalting processing, the index in water reaches pure water requirement, inputs pure water pond (8),Pumped out by pure water pump (12), outer for.

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