Metering device and polyurethane fiber dry spinning component

Metering device and polyurethane fiber dry spinning component

  • CN 104,372,421 B
  • Filed: 12/04/2014
  • Issued: 05/15/2018
  • Est. Priority Date: 12/04/2014
  • Status: Active Grant
First Claim
Patent Images

1. A kind of 1. polyurethane fiber dry spinning metering device, it is characterised in that including:

  • An at least metering units, the metering units include an at least import and multiple outlets, the metering units it is moreA outlet is in non-linear arrangement;

    An at least interface conversion portion, an interface conversion portion include corresponding to multiple imports of connection through multiple water conservancy diversion ALT-CH alternate channelsWith multiple outlets, at least part import in an interface conversion portion is with least part outlet of the metering units in correspondingNon-linear arrangement and corresponding connection, multiple outlets in an interface conversion portion linearly arrange;

    The one interface conversion portion includes:

    At least one first distribution plate and at least one second distribution plate being connected with each other;

    One first distribution plate includes multiple through holes, described in the import and one of at least part through hole of first distribution plateAt least part outlet of metering units is in corresponding non-linear arrangement and corresponding connection;

    One second distribution plate includes multiple water conservancy diversion ALT-CH alternate channels and multiple through holes, the water conservancy diversion conversion of second distribution plateOne end of passage connects the outlet of a through hole of first distribution plate, the other end connects the one of second distribution plate and leads toThe import in hole, the outlet of multiple through holes of second distribution plate linearly arrange;

    One second distribution plate includes:

    Multistage second distributes daughter board, and a second distribution daughter board is changed including multiple water conservancy diversionPassage and multiple through holes, the outlet of each through hole of the second distribution daughter boards at different levels linearly arrange, multistage second distributionDaughter board is folded successively sets and corresponds to connection, wherein, one end of a water conservancy diversion ALT-CH alternate channel of the primary second distribution daughter board and an instituteThe corresponding connection in an outlet of the first distribution plate is stated, the import and upper one of the water conservancy diversion ALT-CH alternate channel of the second distribution daughter board described in next stageThe outlet of the through hole of level the second distribution daughter board corresponds to connection.

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