The invention discloses a dump truck tail gas pressure reducing device. The dump truck tail gas pressure reducing device comprises a pressure reducing box mounted on a longitudinal beam at the bottom of a truck, wherein a first head plate and a second head plate are respectively arranged on two axial end surfaces of the pressure reducing box; one end of a connecting tube is communicated with the pressure reducing box through a round hole in the middle part of the first sealing plate and the other end of the connecting tube is provided with a flange; and an end of a gas outlet pipe is communicated with the pressure reducing box through a round hole formed in an end on the radial side of the pressure reducing box and adjacent to the second head plate. The dump truck tail gas pressure reducing device can reduce the dump truck tail gas discharge pressure and change the tail gas discharge direction so as to relieve the environment pollution influence. The dump truck tail gas pressure reducing device is good for health of construction worker and improves field construction condition.


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    Title :

    Dump truck tail gas pressure reducing device


    Contributors:
    ZHAO LONGFEI (author) / QI JIEYI (author) / LI RENXIA (author) / CHEN YONGGANG (author) / LI ZHEPENG (author) / ZHU SILONG (author)

    Publication date :

    2015-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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