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    Incineration grate consisting of grate bars and method for fitting grate bars in and removing same from an incineration grate
    1.
    发明授权
    Incineration grate consisting of grate bars and method for fitting grate bars in and removing same from an incineration grate 有权

    公开(公告)号：US09951947B2

    公开(公告)日：2018-04-24

    申请号：US14353748

    申请日：2012-10-16

    Applicant: Dieffenbacher GmbH Maschinen- und Anlagenbau

    Inventor： Konstantin Penski

    IPC: F23H7/08 ,  F23H17/02

    CPC classification number: F23H7/08 ,  F23H17/02 ,  Y10T29/4973

    Abstract: An incineration grate includes several levels including first and second grate bars arranged in rows alongside one another and in rows one above another, forming step-shaped combustion surfaces with their upper supporting surfaces. At least once in an area of the upper supporting surfaces, the first grate bars form, over their width, a smaller supporting surface for fuel than that of the second grate bars via a first shoulder disposed inwards in a direction of a longitudinal center plane. In an area of the upper supporting surfaces, the second grate bars have a supporting surface with a larger width in order to form an overlap with the first grate bars via a second shoulder disposed outwards over the width of the first grate bars. The second grate bars have at least one pin configured to be introduced into a pocket in the first grate bars and increase the larger width.

    Cooled grate block
    2.
    发明授权
    Cooled grate block 失效
    冷却格栅

    公开(公告)号：US5775238A

    公开(公告)日：1998-07-07

    申请号：US649325

    申请日：1996-05-17

    Applicant: Rolf Hauser

    Inventor： Rolf Hauser

    IPC: B65G23/30 ,  B65G47/26 ,  F23H3/02 ,  F23H7/08 ,  F23H11/00 ,  F23H17/02 ,  F23H17/12

    CPC classification number: B65G23/30 ,  B65G47/26 ,  F23H17/12 ,  F23H3/02 ,  F23H2900/03021

    Abstract: For cooling a grate block which forms a part of a grate for plants for the thermal treatment of waste material, a closed cooling chamber inside a block body of the grate block below an upper wall bearing the waste material is filled with cooling water and is closed in a sealing manner from the bottom by a base provided with an insulation layer. Effective cooling of the parts of the grate block which are subject to the greatest thermal loading takes place, greatly reducing the temperatures. Since thermal expansions in the material are dispensed with, a grate-block row can be formed by only a few grate blocks screwed to one another. The assembly and exchange of grate blocks are simpler; and the undesirable dropping of waste material through the grate between the grate blocks is largely eliminated. Additionally, the grate blocks can be produced from less expensive material.

    Abstract translation: 为了冷却形成用于废物的热处理的炉排的炉排的炉排块，在带有废料的上壁下方的炉排块的块体内部的封闭冷却室被冷却水填充并关闭 以由密封方式由底部设置有设置有绝缘层的底座。 发生受到最大热负荷的炉排块的有效冷却，大大降低了温度。 由于材料中的热膨胀被省去，所以只能通过彼此螺纹连接的几个格栅块来形成格栅排。 炉排的组装和更换更简单; 并且废料通过格栅块之间的格栅不期望的下降被大大消除。 另外，格栅块可以由较便宜的材料生产。

    Arrangement in a movable grate
    3.
    发明授权
    Arrangement in a movable grate 失效
    可移动炉排的安排

    公开(公告)号：US4981090A

    公开(公告)日：1991-01-01

    申请号：US488006

    申请日：1990-05-14

    Applicant: Hans B. Andersen

    Inventor： Hans B. Andersen

    IPC: F23H7/08 ,  F23H7/10 ,  F23H7/16 ,  F23H17/02 ,  F23H17/12

    CPC classification number: F23H7/10 ,  F23H17/02

    Abstract: A movable grate comprising a number of grate steps which are arranged adjacent each other, partly overlap one another and are pivotable around an axis extending in the longitudinal direction of said grate step, and which are pivotably mounted outside shield members (7, 10) which in lateral direction enclose a combustion chamber, end plates (5) being rigidly secured to the ends of the grate steps and swingable therewith, the end plates being aligned with and fitted in openings in the shield members. The novel matter of the invention resides in that portions (10) of the shield members having such openings aligned with the end plates (5), are displaceably mounted relative to adjoining shield members (7) in the direction of the grate step axis, and that the shield portions (10) which outwardly sealingly engage adjoining shield members (7) and inwardly sealingly engage the end plates (5), are in the direction of said axis rigidly secured to the grate step shaft.

    Abstract translation: PCT No.PCT / SE88 / 00605 Sec。 371日期1990年5月14日 102（e）日期1990年5月14日PCT提交1988年11月11日PCT公布。 公开号WO89 / 04441 日期：1989年5月18日。一种可移动格栅，包括彼此相邻布置的多个格栅台阶，部分地彼此重叠，并且可围绕在所述格栅台阶的纵向延伸的轴线枢转，并且可枢转地安装在屏蔽构件外侧 （7,10），其在横向方向上包围燃烧室，端板（5）刚性地固定到炉排台阶的端部并与之摆动，端板与屏蔽件中的开口对准并安装在开口中。 本发明的新颖之处在于，具有与端板（5）对准的这种开口的屏蔽构件的部分（10）相对于邻接的屏蔽构件（7）沿着格栅台阶轴线的方向可移位地安装，并且 向外密封地接合相邻的屏蔽构件（7）并且向内密封地接合端板（5）的屏蔽部分（10）沿着刚性地固定到格栅步进轴的所述轴线的方向。

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