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9 条记录 (耗时 0.011 秒)

    ROTODYNAMIC DEGASSING PUMPING UNIT AND ROTOR BEARING DESIGN
    5.
    发明公开
    ROTODYNAMIC DEGASSING PUMPING UNIT AND ROTOR BEARING DESIGN 审中-公开

    公开(公告)号：US20230390670A1

    公开(公告)日：2023-12-07

    申请号：US18034482

    申请日：2021-11-12

    申请人： Enersul Inc

    发明人： Damien Patrick McFadyen ,  Ioana Todea ,  Paul Roy Larson ,  David Alexander Shaw

    IPC分类号： B01D19/00 ,  B01F27/1144 ,  F04D13/12 ,  F04D29/18

    CPC分类号： B01D19/0094 ,  B01D19/0005 ,  B01F27/1144 ,  F04D13/12 ,  F04D29/18

    摘要： The present invention is concerned with degassing processes, and more specifically with a degassing apparatus and method for removing hydrogen sulfide and hydrogen polysulfides from liquid sulfur in a rapid and efficient manner to result in low residual hydrogen sulfide and hydrogen polysulfide levels. Utilizing a rotodynamic degassing pumping unit, a first fluid, typically in the liquid phase, is pumped or drawn under pressure or vacuum, while a second fluid, typically in a gaseous phase, is pumped or drawn under pressure or vacuum into the first fluid, effecting a chemical reaction. A rotary impeller having a plurality of blades is presented at a submerged location in the liquid sulfur surrounded by a draft-tube. The rotor (impeller) is divided into three distinct blade sections: a) a radial flow section; b) a mixed flow section; and c) an axial flow section. An overflow weir controls the depth of the liquid inside the degasser's housing. The overflow weir includes a corrugated type cross-section, comprising segments split longitudinally and welded lengthwise. The “wavy” or sinusoidal cross-sectional shape or trapezoidal or triangular shape (extending radially inwards) increases the length of the weir, which in turn minimizes the head required, and maximizes the capacity. A novel rotor bearing design is introduced as a means to mitigate excessive deflection of the main shaft. The design removes one of the two rotor bearings of the prior art and places two immersed bearings down the shaft.

    Stirring rod of hot and cold foods supplying machine and assembled stirring unit thereof
    6.
    发明授权
    Stirring rod of hot and cold foods supplying machine and assembled stirring unit thereof 有权

    公开(公告)号：US11305245B2

    公开(公告)日：2022-04-19

    申请号：US16446622

    申请日：2019-06-28

    申请人： MAING CHAU ENTERPRISE CO., LTD.

    发明人： Yong-Teng Ko

    IPC分类号： B22C5/00 ,  B01F27/191 ,  B01F27/1125 ,  B01F27/114 ,  B01F27/1144 ,  B01F101/06

    摘要： The present invention relates to a stirring rod of hot and cold foods supplying machine and an assembled stirring unit thereof. The assembled stirring unit includes an assembled piece and a stirring blade, wherein a length direction of the assembled piece is an axial direction, a direction perpendicular to the axial direction is a radial direction, and the assembled piece has a first joining piece and a second joining piece respectively at two ends thereof in the axial direction. The stirring blade is provided on the assembled piece and extends towards the radial direction, and the stirring blade is twisted at an angle by having the radial direction as an axis. The stirring rod is formed by serially connecting multiple assembled stirring units along the axial direction.

    KNIFE FOR AUGER
    8.
    发明申请
    KNIFE FOR AUGER 有权

    公开(公告)号：US20230049686A1

    公开(公告)日：2023-02-16

    申请号：US17862663

    申请日：2022-07-12

    申请人： JAY-LOR INTERNATIONAL INC.

    发明人： Jakob Tamminga ,  Nathan Bouwman

    IPC分类号： B01F27/1144 ,  A01K5/00 ,  B01F27/1123

    摘要： A knife for attachment to auger flighting for a bulk mixer is provided. The knife comprises an exterior cutting side, a leading end defined as the front end during rotation of the auger, a trailing end opposite the leading end. The knife includes an inboard side adapted for attachment to the auger flighting. The exterior cutting side comprises a blade edge therealong for engaging material to be cut; an angled section along a portion of the blade edge, angled upward from horizontal (angled upward from the longitudinal plane of the knife) by X°. A base knife for attachment directly or indirectly to a bottom flight of an auger flighting in also provided.