Novel field ditch irrigation drainage opening

Novel field ditch irrigation drainage opening

  • CN 106,416,932 A
  • Filed: 09/12/2016
  • Published: 02/22/2017
  • Est. Priority Date: 09/12/2016
  • Status: Active Application
First Claim
Patent Images

1. dewatering outlet is irrigate in Novel rural canal irrigation, installs required field ditch, ridge and farmland including dewatering outlet;

  • It is characterized in that:

    DescribedDewatering outlet is connected and composed by inner tube (2) and outer tube (1);

    Said inner tube (2) head end is provided with cover plate (6), on described cover plate (6)It is provided with push-and-pull ear (7), said inner tube (2) is slidably connected by forming sealing between sealing device (3) and described outer tube (1), instituteState sealing device (3) by interior pedestal tube (3-1), outer pedestal tube (3-2) and the sealing ring (3-3) that is arranged in pedestal is constituted;

    Said inner tube pedestal (3-1) is arranged on the outer round surface of said inner tube (2) afterbody, and described outer pedestal tube (3-2) is arranged on describedOn the inwall of outer tube (1) head, in said inner tube pedestal (3-1), it is provided with sealing ring (3-3);

    In described outer pedestal tube (3-2)It is provided with sealing ring (3-3), the tube wall of said inner tube (2) is provided with multiple inlet openings, and one of described outer tube (1) is stretched into field ditchIn, other end is stretched in farmland, and the outer wall of described outer tube (1) is formed with described ridge and is tightly connected.

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