MIXING MACHINE FOR THE PREPARATION OF MORTARS AND PLASTERS FOR THE CONSTRUCTION INDUSTRY

    公开(公告)号:EP4046705A1

    公开(公告)日:2022-08-24

    申请号:EP22157543.4

    申请日:2022-02-18

    申请人: Revelin Diego Srl

    发明人: REVELIN, Diego

    摘要: The present invention relates to a mixing machine (10) for the preparation of mortars and plasters for the construction industry, comprising:
    - a loading tank (11);
    - a tubular mixing chamber (15), comprising in turn an inlet opening (16) connected to the loading tank (11), an inner surface (22), and an unloading mouth (17);
    - a feed screw (18), rotating about a feed axis (X1), configured to determine the movement of a material to be mixed from the bottom (14) of the loading tank (11) towards the tubular mixing chamber (15);
    - a mixing tool (19), placed to operate inside the tubular mixing chamber (15) and operationally connected to the feed screw (18) so as to rotate with it;
    - pumping means (20) for introducing a mixing liquid into said tubular mixing chamber (15);
    - drive means (21) for driving the feed screw (18) and the mixing tool (19).
    The mixing tool (19) comprises a rotating longitudinal body (25) placed to rotate about a longitudinal axis (X2) thereof, from which rotating longitudinal body (25) at least one flexible scraping element (26) develops, configured to be in contact with the inner surface (22) of the tubular mixing chamber (15) at least when said rotating longitudinal body (25) rotates about said longitudinal axis (X2) thereof.