Radial wear-resistant sealing device of air preheater

Radial wear-resistant sealing device of air preheater

  • CN 102,588,999 A
  • Filed: 02/20/2012
  • Published: 07/18/2012
  • Est. Priority Date: 02/20/2012
  • Status: Active Application
First Claim
Patent Images

1. radially wear-resistant sealing device of air preheater;

  • Comprise the wear-resistant sealing plate of inclined type, pitching formula portable plate, fixed head, compression spring and flexible adjustment device;

    The wear-resistant sealing plate of said inclined type is packed on the pitching formula portable plate;

    The inner side edge of pitching formula portable plate is installed on the top margin of fixed head through circular shaft, it is characterized in that two of pitching formula portable plate is equipped with compression spring and flexible adjustment device respectively, and an end of said compression spring is installed on the lateral surface of pitching formula portable plate;

    The other end of compression spring is installed on the fixed head through spring support;

    Said flexible adjustment device comprises rotatable parts, adjusting rod, supporting seat and adjusting nut, wherein, and near the lateral surface of the pitching formula portable plate of an end of adjusting rod rotatable parts are installed in the compression spring;

    The other end of adjusting rod is provided with screw thread and the slot that passes on the supporting seat is connected with adjusting nut, and supporting seat is packed on the fixed head with the adjusting rod correspondence position.

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