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公开(公告)号：US5351894A
公开(公告)日：1994-10-04
申请号：US916277
申请日：1992-07-21
摘要： The invention relates to a method and apparatus for the comminution of brittle material for grinding, particularly send-like material such as metallurgical sand in the roller gap of a material bed roller mill. In order to create an optimum capacity for drawing in the material for grinding in the roller gap, the material for grinding at the inlet to the roller gap is set to a (mixed) moisture content of approximately 0.3 to 3.0%, preferably approximately 0.5 to 2.0%.
摘要翻译： 本发明涉及一种粉碎用于研磨的脆性材料的方法和装置，特别是在材料床辊磨机的辊间隙中特别是诸如冶金砂的类似材料的方法和装置。 为了形成用于在辊间隙中拉制用于研磨的材料的最佳容量，将用于在辊间隙的入口处研磨的材料设定为（混合）水分含量为约0.3至3.0％，优选约0.5至 2.0％。
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公开(公告)号：US08316543B2
公开(公告)日：2012-11-27
申请号：US12529692
申请日：2007-12-19
申请人： Norbert Patzelt , Johann Knecht , Herbert Pingel
发明人： Norbert Patzelt , Johann Knecht , Herbert Pingel
CPC分类号： B02C4/305 , Y10T29/49545 , Y10T29/49561 , Y10T29/49723 , Y10T29/49726
摘要： The invention relates to a method for reconditioning a used grinding roller of a material bed roller mill having profile-members which are embedded, with a portion of the length thereof, in holes of the roller body and, with the remainder of the length thereof, project above the surface of the roller body. For the reconditioning operation, after the worn profile-members are removed, the worn surface of the roller body is turned, and a material layer is applied in a welding operation and is provided with holes for receiving new profile-members. Such a method allows particularly cost-effective reconditioning.
摘要翻译： 本发明涉及一种用于修复具有轮廓构件的材料床辊磨机的二手磨辊的方法，该轮廓件的一部分长度嵌入辊主体的孔中，并且其长度的其余部分， 在辊体的表面上方突出。 对于修复操作，在磨损的轮廓构件被去除之后，辊体的磨损表面被转动，并且在焊接操作中施加材料层并且设置有用于接收新型材的孔。 这种方法允许特别成本有效的修复。
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公开(公告)号：US20100032506A1
公开(公告)日：2010-02-11
申请号：US12446845
申请日：2007-11-16
申请人： Norbert Patzelt
发明人： Norbert Patzelt
IPC分类号： B02C4/30
CPC分类号： B02C4/30
摘要： The roller mill according to the invention has two rotatably supported, counter-rotating rollers which together form a roller gap. There is provided in each of the two rollers at least a first and a second region which have different diameters so that the roller mill has at least a portion having a smaller roller gap and at least a portion having a larger roller gap.
摘要翻译： 根据本发明的辊磨机具有两个可旋转地支撑的反转辊，它们一起形成辊间隙。 在两个辊的每一个中设置至少一个具有不同直径的第一和第二区域，使得辊磨机具有至少一个具有较小辊间隙的部分和至少一个具有较大辊间隙的部分。
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公开(公告)号：US20100058570A1
公开(公告)日：2010-03-11
申请号：US12529692
申请日：2007-12-19
申请人： Norbert Patzelt , Johann Knecht , Herbert Pingel
发明人： Norbert Patzelt , Johann Knecht , Herbert Pingel
IPC分类号： B23P6/00
CPC分类号： B02C4/305 , Y10T29/49545 , Y10T29/49561 , Y10T29/49723 , Y10T29/49726
摘要： The invention relates to a method for reconditioning a used grinding roller of a material bed roller mill having profile-members which are embedded, with a portion of the length thereof, in holes of the roller body and, with the remainder of the length thereof, project above the surface of the roller body. For the reconditioning operation, after the worn profile-members are removed, the worn surface of the roller body is turned, and a material layer is applied in a welding operation and is provided with holes for receiving new profile-members. Such a method allows particularly cost-effective reconditioning.
摘要翻译： 本发明涉及一种用于修复具有轮廓构件的材料床辊磨机的二手磨辊的方法，该轮廓件的一部分长度嵌入辊主体的孔中，并且其长度的其余部分， 在辊体的表面上方突出。 对于修复操作，在磨损的轮廓构件被去除之后，辊体的磨损表面被转动，并且在焊接操作中施加材料层并且设置有用于接收新型材的孔。 这种方法允许特别成本有效的修复。
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公开(公告)号：US20090178280A1
公开(公告)日：2009-07-16
申请号：US12305510
申请日：2007-05-23
申请人： Norbert Patzelt , Herbert Pingel , Johann Knecht
发明人： Norbert Patzelt , Herbert Pingel , Johann Knecht
IPC分类号： B23P6/00
CPC分类号： B02C4/305 , Y10T29/49545
摘要： The invention relates to a method for reconditioning a used grinding roll of a high-pressure bed grinding mill. In said method, the surface of the rolling body is turned by a certain degree after removing the worn profiled members, whereupon the existing bores can be deepened to a depth that is sufficient for receiving new profiled members or new bores can be created according to a new bore pattern. New profiled members are then inserted into the bores. The inventive method allows a used grinding roll to be reconditioned in a particularly time-saving manner while economizing material.
摘要翻译： 本发明涉及一种用于修复高压床研磨机的磨碎辊的方法。 在所述方法中，在去除磨损的轮廓构件之后，滚动体的表面被转动一定程度，于是可以将现有的钻孔加深到足以接收新型材的深度，或者可以根据 新孔型 然后将新的成型件插入孔中。 本发明的方法允许在节约材料的同时以特别节省时间的方式修复使用的研磨辊。
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6.发明授权Method and apparatus for combined grinding of at least two materials of differing grindability 失效用于组合研磨至少两种不同可磨性材料的方法和装置
公开(公告)号：US5676317A
公开(公告)日：1997-10-14
申请号：US556386
申请日：1995-11-13
摘要： The invention relates to a method as well as to apparatus for combined grinding of at least two materials of differing grindability, such as clinker and limestone, wherein the material which is more difficult to grind is pre-crushed to a Blaine fineness of grinding of at least 700 cm.sup.2 /g and there-after is further ground together with the other material to produce the finished material.
摘要翻译： 本发明涉及一种方法以及用于组合研磨不同的可磨性的至少两种材料的装置，例如熟料和石灰石，其中更难研磨的材料被预碎到Blaine的磨碎细度 至少700cm2 / g，然后再与另一种材料一起研磨以产生成品。
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7.发明授权
公开(公告)号：US5110056A
公开(公告)日：1992-05-05
申请号：US652604
申请日：1991-02-08
CPC分类号： B02C21/005 , B02C23/12
摘要： The invention relates to a method and a grinding plant for reduction of brittle material for grinding, in which material which has undergone primary reduction from a first grinding stage is delivered as fresh material to the second mill of a second grinding stage and finished product is removed from this second grinding stage, and in which the quantity of feed material of this second mill is kept constant when the quantity of finished product alters by altering the quantity of fresh material. This first grinding stage contains an air separator from which the fines are fed as fresh material to the second mill. In the event of alteration in the quantity of fresh material for the second grinding stage the quantity is kept constant by corresponding alteration of the fineness of separation of the separator of the first grinding stage. In this way a reliable and sensitive adaptation of the total throughput quantity of the second mill is achieved by relatively simple means when the finished product removed from the second grinding stage alters.
摘要翻译： 本发明涉及一种用于还原用于研磨的脆性材料的方法和研磨装置，其中已经从第一研磨阶段进行初次还原的材料作为新鲜材料输送到第二研磨台的第二研磨机并除去成品 从该第二研磨阶段，当通过改变新鲜材料的量来改变成品量时，该第二研磨机的进料的量保持恒定。 该第一研磨阶段包含一个空气分离器，细粒从该空气分离器以新鲜材料的形式从第二磨机输送。 在第二研磨阶段的新鲜材料的量的变化的情况下，通过相应地改变第一研磨阶段的分离器的细度的细度，该量保持恒定。 以这种方式，当从第二研磨阶段移除的成品变化时，通过相对简单的方法实现第二磨机的总吞吐量的可靠和灵敏的适应。
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8.发明授权Method and installation for reducing orefines in a multi-stage suspension gas stream using a cyclone separator 失效使用旋风分离器减少多级悬浮气流中的精制鱼的方法和装置公开(公告)号：US07033417B1
公开(公告)日：2006-04-25
申请号：US10168151
申请日：2000-09-26
申请人： Norbert Patzelt , Jürgen Klonus , Dietrich Menzel
发明人： Norbert Patzelt , Jürgen Klonus , Dietrich Menzel
IPC分类号： C21B11/00
CPC分类号： C21B13/14 , C21B13/0033 , C22B5/12 , Y02P10/136
摘要： The invention relates to the reduction of fine ores, whereby in a multi-stage gas suspension preheater the fine ores are preheated, calcined and then reduced in at least one lowest heat exchanger stage with the addition of a reducing agent in a delivered hot gas stream. The principal part of the reducing heat treatment of the fine ores is carried out in a reactor loop constructed in the lowest heat exchanger stage of the gas suspension preheater. The reactor loop has an uptake conduit section and a curved section adjoining the uptake conduit section and with which the reactor loop opens into at least one precipitating cyclone which is disposed downstream and for this purpose a hot reducing gas is introduced into the rising hot gas stream.
摘要翻译： 本发明涉及精细矿石的还原，其中在多级气体悬浮预热器中，在至少一个最低热交换器阶段中，在递送的热气流中加入还原剂，将细矿物预热，煅烧然后还原 。 细矿石的还原热处理的主要部分是在气悬浮预热器的最低热交换器阶段中构成的反应器回路中进行。 反应器回路具有吸收管道部分和与吸收管道部分相邻的弯曲部分，并且反应器回路通过该弯曲部分通入至少一个设置在下游的沉淀旋风分离器，为此目的，将热还原气体引入上升的热气流 。
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公开(公告)号：US5642863A
公开(公告)日：1997-07-01
申请号：US626209
申请日：1996-03-29
申请人： Norbert Patzelt , Johann Knecht
发明人： Norbert Patzelt , Johann Knecht
CPC分类号： C22B1/00 , B02C21/005 , B02C23/12 , C22B3/04 , Y02P10/234 , Y10S423/15
摘要： In this method according to the invention for extracting metals, starting ore material is subjected to material bed comminution and then leached by the addition of leaching fluid. In order to be able to ensure an optimal yield of metals even in the case of greatly differing particles sizes of the comminuted ore material, the comminuted ore material is divided into oversize material and fine material, whereupon oversize material is delivered to a heap leaching and fine material to a tank leaching.
摘要翻译： 在根据本发明的用于提取金属的方法中，起始矿石材料经受料床粉碎，然后通过加入浸出液浸出。 为了能够确保金属的最佳产量，即使在粉碎的矿石材料的粒径大大不同的情况下，粉碎的矿石材料被分为过大尺寸的材料和细小的材料，于是过大的材料被输送到堆浸和 精细的材料到坦克浸出。
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公开(公告)号：US5096131A
公开(公告)日：1992-03-17
申请号：US484834
申请日：1990-02-26
IPC分类号： B02C4/28
CPC分类号： B02C4/286
摘要： The invention relates to a material bed roller mill for crushing brittle material to be ground in the gap between two driven rollers which are pressed against one another with a high grinding force with a filling shaft for the delivery of material provided above the rollers. The width of the stream of material delivered to the roller gap can be altered with the aid of vertical guide walls which are adjustable at right angles to the vertical central plane of the roller mill while maintaining their vertical position. The column of material which is aligned vertically above the rollers creates pressure which is introduced fully into the material bed crushing and if required the column of material can be moved in the cross direction with respect to the rollers.
摘要翻译： 本发明涉及一种用于粉碎在两个从动辊之间的间隙中被研磨的脆性材料的材料床辊磨机，所述两个从动辊之间的间隙以高的研磨力彼此挤压，其中填充轴用于输送设置在辊上方的材料。 可以借助于垂直导向壁来改变输送到滚子间隙的材料流的宽度，该导向壁可以在保持其垂直位置的同时与辊磨机的垂直中心平面成直角调节。 在辊上方竖直排列的材料柱产生压力，其全部引入到料床破碎中，并且如果需要，该柱材料可以相对于辊在横向方向上移动。
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