Pretreatment filter core and integrated composite filter core with same

Pretreatment filter core and integrated composite filter core with same

  • CN 104,524,861 A
  • Filed: 12/19/2014
  • Published: 04/22/2015
  • Est. Priority Date: 12/19/2014
  • Status: Active Application
First Claim
Patent Images

1. a preprocessing filter element, is characterized in that, comprising:

  • Mounting pipe, described mounting pipe is formed as the open column shape extended along the vertical direction;

    Multiple layers of filters, described multiple layers of filters is set in described mounting pipe from outside to inside successively.

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