Non-stop double-station circular-plate-type filter screen changer

Non-stop double-station circular-plate-type filter screen changer

  • CN 102,241,126 A
  • Filed: 06/30/2011
  • Published: 11/16/2011
  • Est. Priority Date: 06/30/2011
  • Status: Active Application
First Claim
Patent Images

1. do not shut down double filter screen circular plate type net-changing device for one kind;

  • comprise filter cylinder shell (1) and be arranged on filter (2) in filter cylinder shell (1) inner chamber;

    described filter (2) comprises filter screen plectane (21) and is used for holding roll-over (22) by the fluid of filter screen plectane (21);

    filter screen plectane (21) is gone up several through holes that evenly distribute;

    the skin of filter screen plectane (21) is coated with screen pack;

    it is characterized in that;

    be arranged in parallel the standby each other filter (2) of two covers in the inner chamber of described filter cylinder shell (1);

    has the font of falling T feed cavity (23) between the described two sets filtering device (2);

    the ends of two shoulders of the described font of falling T feed cavity (23) are tightly connected with the filter screen plectane (21) of two sets filtering device (2) respectively;

    two sets filtering device (2) all has discharging chamber (24);

    described two discharging chambeies (24) interconnect and merge into a discharge end (25);

    the junction of the font of falling T feed cavity (23) is equipped with import reversal valve (3), and outlet reversal valve (4) is installed on the discharge end (25).

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