公开(公告)号：US06920702B2

公开(公告)日：2005-07-26

申请号：US10473128

申请日：2002-04-05

申请人： Hartmut Meyer ,  Thomas Staak ,  Dominique Brunet ,  Ulrich Möller

发明人： Hartmut Meyer ,  Thomas Staak ,  Dominique Brunet ,  Ulrich Möller

IPC分类号： B65G25/00 ,  F27D15/02 ,  F26B19/00

CPC分类号： B65G25/00 ,  F27D15/0213 ,  F27D2015/0226 ,  F27D2015/0246

摘要： A cooling grate for bulk material, having a carrying plate for accommodating a layer of the material for cooling, and having conveying elements by means of which the material for cooling is conveyed in a conveying direction on the resting carrying plate and which comprise pushers, which are arranged in a movable manner on that side of the carrying plate which is subjected to the action of material for cooling, and a drive, which is arranged on the other side of the carrying plate and is intended for executing a lifting movement, each pusher being assigned an opening in the carrying plate and a transmission member, which is guided thereby and connects the pusher to the drive. The carrying plate is provided, at the openings, with in each case one collar, which at least at the front and rear, as seen in the conveying direction, has a seal acting between the transmission member and collar.

摘要翻译： 用于散装材料的冷却格栅，具有用于容纳用于冷却的材料层的承载板，并具有输送元件，通过该输送元件将用于冷却的材料沿传送方向输送到搁置载板上并且包括推动器 以可移动的方式布置在承载板用于冷却材料的一侧上，驱动装置设置在承载板的另一侧并用于执行提升运动，每个推动器 被分配在承载板中的开口和传导构件，其被引导并且将推动器连接到驱动器。 在开口处设有承载板，在每个情况下，至少在前部和后部沿传送方向看到的一个轴环具有作用在传动构件和轴环之间的密封件。

公开(公告)号：US07886457B2

公开(公告)日：2011-02-15

申请号：US12377075

申请日：2007-08-10

申请人： Mario Dikty ,  Peter Hilgraf ,  Thomas Staak ,  Uwe Sprinz ,  Hartmut Meyer ,  Uwe Bock ,  Joern Knabbe ,  Guenther Koeberer

发明人： Mario Dikty ,  Peter Hilgraf ,  Thomas Staak ,  Uwe Sprinz ,  Hartmut Meyer ,  Uwe Bock ,  Joern Knabbe ,  Guenther Koeberer

IPC分类号： F26B25/00 ,  B65G25/04

CPC分类号： F28C3/16 ,  B65G25/065 ,  F26B17/26 ,  F27D15/0213 ,  F28F2230/00

摘要： An apparatus for cooling bulk material with a grate flowed through by cooling gas. The apparatus comprises a plurality of planks configured to move forward and back in the direction of conveyance and, between the planks, a sealing device having spatially separate outer and inner sealing elements. The sealing device has between the sealing elements a conveying duct, which runs along the length of the planks and on which a gas supply is configured to produce a gas stream along the length of the conveying duct. Bulk material which has infiltrated through the outer sealing element can be transported away before it can reach and migrate through the inner sealing element. The accompanying sealing effect can considerably reduce the undesirable material through-fall, while enabling the use of low-wearing seals, which provide excellent wear resistance.

摘要翻译： 用于通过冷却气体流过的炉排冷却散装材料的装置。 该装置包括多个板条，其构造成在输送方向上向前和向后移动，并且在木板之间，具有空间分离的外密封元件和内密封元件的密封装置。 密封装置在密封元件之间具有沿着木板的长度延伸的输送管道，气体供应器构造成沿着输送管道的长度产生气流。 通过外部密封元件渗透的散装材料可以在它可以到达和迁移穿过内部密封元件之前被运送。 伴随的密封效应可以显着地减少不期望的材料通过掉落，同时能够使用提供优异耐磨性的低磨损密封件。

公开(公告)号：US06926521B2

公开(公告)日：2005-08-09

申请号：US10472722

申请日：2002-03-19

申请人： Hartmut Meyer ,  Thomas Staak

发明人： Hartmut Meyer ,  Thomas Staak

IPC分类号： C22B1/26 ,  F23H11/18 ,  F27D15/02 ,  F28C3/16

CPC分类号： F27D15/022 ,  C22B1/26 ,  F23H11/18 ,  F27D15/0213 ,  F28C3/16

摘要： Method and apparatus for treating, in particular cooling, bulk material which is lying on a conveying grate (10) in the form of a layer (20). The gas is passed through the grate (10) and the layer (20) from the bottom upward. The grate is moved forward and back in its entirety, with the layer of material (20) being held in place during the return stroke. The stroke frequency is selected to be sufficiently low for there to be substantially no vertical mixing of the layer of material (20). A blocking plate (30) or the like is provided for the purpose of holding the layer (20) in place. The avoidance of the vertical relative movement within the layer of material (20) improves the heat recovery.

摘要翻译： 用于处理（特别是冷却）散装材料的方法和装置，所述散装材料位于层（20）形式的输送格栅（10）上。 气体从底部向上通过炉排（10）和层（20）。 格栅整体向前和向后移动，在返回冲程期间材料层（20）保持就位。 选择行程频率足够低，以使材料层（20）基本上不会垂直混合。 为了将层（20）保持在适当位置，提供了阻挡板（30）等。 避免材料层（20）内的垂直相对运动改善了热回收。

公开(公告)号：US20100170103A1

公开(公告)日：2010-07-08

申请号：US12377075

申请日：2007-08-10

申请人： Mario Dikty ,  Peter Hilgraf ,  Thomas Staak ,  Uwe Sprinz ,  Hartmut Meyer ,  Uwe Bock ,  Joern Knabbe ,  Guenther Koeberer

发明人： Mario Dikty ,  Peter Hilgraf ,  Thomas Staak ,  Uwe Sprinz ,  Hartmut Meyer ,  Uwe Bock ,  Joern Knabbe ,  Guenther Koeberer

IPC分类号： F26B25/00 ,  B65G25/04

CPC分类号： F28C3/16 ,  B65G25/065 ,  F26B17/26 ,  F27D15/0213 ,  F28F2230/00

摘要： An apparatus for cooling bulk material with a grate flowed through by cooling gas. The apparatus comprises a plurality of planks configured to move forward and back in the direction of conveyance and, between the planks, a sealing device having spatially separate outer and inner sealing elements. The sealing device has between the sealing elements a conveying duct, which runs along the length of the planks and on which a gas supply is configured to produce a gas stream along the length of the conveying duct. Bulk material which has infiltrated through the outer sealing element can be transported away before it can reach and migrate through the inner sealing element. The accompanying sealing effect can considerably reduce the undesirable material through-fall, while enabling the use of low-wearing seals, which provide excellent wear resistance.

摘要翻译： 用于通过冷却气体流过的炉排冷却散装材料的装置。 该装置包括多个板条，其构造成在输送方向上向前和向后移动，并且在木板之间，具有空间分离的外密封元件和内密封元件的密封装置。 密封装置在密封元件之间具有沿着木板的长度延伸的输送管道，气体供应器构造成沿着输送管道的长度产生气流。 通过外部密封元件渗透的散装材料可以在它可以到达和迁移穿过内部密封元件之前被运送。 伴随的密封效应可以显着地减少不期望的材料通过掉落，同时能够使用提供优异耐磨性的低磨损密封件。

公开(公告)号：US20070199802A1

公开(公告)日：2007-08-30

申请号：US11509630

申请日：2006-08-25

申请人： Hartmut Meyer ,  Thomas Staak ,  Archibald Wallace ,  Helmut Wallis

发明人： Hartmut Meyer ,  Thomas Staak ,  Archibald Wallace ,  Helmut Wallis

IPC分类号： B65G25/04

CPC分类号： F27D15/028 ,  B65G25/065 ,  B65G2201/04 ,  F26B17/26 ,  F27B7/383 ,  F27D15/0213 ,  F28C3/16

摘要： The invention includes a method and an apparatus for treating, in particular cooling, a layer of bulk material by means of a stream of gas passed through it on a grate. The grate includes a plurality of elongated planks which extend in a conveying direction and are driven in advancing and return strokes in the conveying direction in such a manner that at least two adjacent planks are moved forwardly simultaneously and are moved backwardly non-simultaneously. Since the material located on a plank which is being moved back is prevented from completely following the plank moving back by the friction generated with the material located above the adjacent planks or with the wall, the conveying effect in the conveying direction outweighs the conveying effect in the opposite direction.

摘要翻译： 本发明包括用于通过在炉排上通过它的气流来处理，特别是冷却散装材料层的方法和装置。 格栅包括多个细长的板条，其沿输送方向延伸并且沿着输送方向被推进和返回冲程，使得至少两个相邻的板条同时向前移动并且非同时向后移动。 由于位于被移回的板材上的材料被防止完全跟随板材通过位于相邻板条或墙壁之上的材料产生的摩擦而返回，所以在输送方向上的输送效应超过了输送效果 相反的方向。

公开(公告)号：US07114612B2

公开(公告)日：2006-10-03

申请号：US10459709

申请日：2003-06-12

申请人： Hartmut Meyer ,  Thomas Staak ,  Archibald Wallace ,  Helmut Wallis

发明人： Hartmut Meyer ,  Thomas Staak ,  Archibald Wallace ,  Helmut Wallis

IPC分类号： B65G25/04

CPC分类号： F27D15/028 ,  B65G25/065 ,  B65G2201/04 ,  F26B17/26 ,  F27B7/383 ,  F27D15/0213 ,  F28C3/16

摘要： The invention includes a method and apparatus for treating, in particular cooling, a layer of bulk material by means of a stream of gas passed through it on a grate. The grate includes a plurality of elongated planks which extend in a conveying direction and are driven in advancing and return strokes in the conveying direction in such a manner that at least two adjacent planks are moved forward simultaneously and are moved back non-simultaneously. Since the material located on a plank which is being moved back is prevented from completely following the plank moving back by the friction generated with the material located above the adjacent planks or with the wall, the conveying effect in the conveying direction outweighs the conveying effect in the opposite direction.

摘要翻译： 本发明包括一种用于通过在炉排上通过它的气流来处理，特别是冷却散装材料层的方法和装置。 格栅包括沿输送方向延伸并沿输送方向前进和返回行程的多个细长板，使得至少两个相邻的板条同时向前移动并且非同时地向后移动。 由于位于被移回的板材上的材料被防止完全跟随板材通过位于相邻板条或墙壁之上的材料产生的摩擦而返回，所以在输送方向上的输送效应超过了输送效果 相反的方向。

公开(公告)号：US07395917B2

公开(公告)日：2008-07-08

申请号：US11509630

申请日：2006-08-25

申请人： Hartmut Meyer ,  Thomas Staak ,  Archibald Wallace ,  Helmut Wallis

发明人： Hartmut Meyer ,  Thomas Staak ,  Archibald Wallace ,  Helmut Wallis

IPC分类号： B65G25/04

CPC分类号： F27D15/028 ,  B65G25/065 ,  B65G2201/04 ,  F26B17/26 ,  F27B7/383 ,  F27D15/0213 ,  F28C3/16

摘要： The invention includes a method and an apparatus for treating, in particular cooling, a layer of bulk material by means of a stream of gas passed through it on a grate. The grate includes a plurality of elongated planks which extend in a conveying direction and are driven in advancing and return strokes in the conveying direction in such a manner that at least two adjacent planks are moved forwardly simultaneously and are moved backwardly non-simultaneously. Since the material located on a plank which is being moved back is prevented from completely following the plank moving back by the friction generated with the material located above the adjacent planks or with the wall, the conveying effect in the conveying direction outweighs the conveying effect in the opposite direction.

摘要翻译： 本发明包括用于通过在炉排上通过它的气流来处理，特别是冷却散装材料层的方法和装置。 格栅包括多个细长的板条，其沿输送方向延伸并且沿着输送方向被推进和返回冲程，使得至少两个相邻的板条同时向前移动并且非同时向后移动。 由于位于被移回的板材上的材料被防止完全跟随板材通过位于相邻板条或墙壁之上的材料产生的摩擦而返回，所以在输送方向上的输送效应超过了输送效果 相反的方向。

公开(公告)号：US07156223B2

公开(公告)日：2007-01-02

申请号：US11263850

申请日：2005-11-02

申请人： Hartmut Meyer ,  Thomas Staak ,  Archibald Wallace ,  Helmut Wallis

发明人： Hartmut Meyer ,  Thomas Staak ,  Archibald Wallace ,  Helmut Wallis

IPC分类号： B65G25/04

CPC分类号： F27D15/028 ,  B65G25/065 ,  B65G2201/04 ,  F26B17/26 ,  F27B7/383 ,  F27D15/0213 ,  F28C3/16

摘要： The invention includes a method and an apparatus for treating, in particular cooling, a layer of bulk material by means of a stream of gas passed through it on a grate. The grate includes a plurality of elongated planks which extend in a conveying direction and are driven in advancing and return strokes in the conveying direction in such a manner that at least two adjacent planks are moved forwardly simultaneously and are moved backwardly non-simultaneously. Since the material located on a plank which is being moved back is prevented from completely following the plank moving back by the friction generated with the material located above the adjacent planks or with the wall, the conveying effect in the conveying direction outweighs the conveying effect in the opposite direction.

公开(公告)号：US20060081444A1

公开(公告)日：2006-04-20

申请号：US11263850

申请日：2005-11-02

申请人： Hartmut Meyer ,  Thomas Staak ,  Archibald Wallace ,  Helmut Wallis

发明人： Hartmut Meyer ,  Thomas Staak ,  Archibald Wallace ,  Helmut Wallis

IPC分类号： B65G25/04

CPC分类号： F27D15/028 ,  B65G25/065 ,  B65G2201/04 ,  F26B17/26 ,  F27B7/383 ,  F27D15/0213 ,  F28C3/16

摘要： The invention includes a method and an apparatus for treating, in particular cooling, a layer of bulk material by means of a stream of gas passed through it on a grate. The grate includes a plurality of elongated planks which extend in a conveying direction and are driven in advancing and return strokes in the conveying direction in such a manner that at least two adjacent planks are moved forwardly simultaneously and are moved backwardly non-simultaneously. Since the material located on a plank which is being moved back is prevented from completely following the plank moving back by the friction generated with the material located above the adjacent planks or with the wall, the conveying effect in the conveying direction outweighs the conveying effect in the opposite direction.

摘要翻译： 本发明包括用于通过在炉排上通过它的气流来处理，特别是冷却散装材料层的方法和装置。 格栅包括多个细长的板条，其沿输送方向延伸并且沿着输送方向被推进和返回冲程，使得至少两个相邻的板条同时向前移动并且非同时向后移动。 由于位于被移回的板材上的材料被防止完全跟随板材通过位于相邻板条或墙壁之上的材料产生的摩擦而返回，所以在输送方向上的输送效应超过了输送效果 相反的方向。

公开(公告)号：US6036483A

公开(公告)日：2000-03-14

申请号：US271681

申请日：1999-03-18

申请人： Hartmut Meyer ,  Jurgen Cordes

发明人： Hartmut Meyer ,  Jurgen Cordes

IPC分类号： F23H3/04 ,  F27D15/02 ,  F27D19/00 ,  F27B9/40

CPC分类号： F27D15/0213 ,  F27D19/00

摘要： Method of controlling the conveying speed of a grate cooler as a function of the state of the bed of material to be cooled in the initial region of the cooler while taking into account the flow resistance of said bed of material. According to the invention, the conveying speed, in addition to being controlled as a function of the flow resistance, is also controlled as a function of the height of the bed of material to be cooled.

摘要翻译： 在考虑到所述材料床的流动阻力的同时，控制作为在冷却器的初始区域中要冷却的材料床的状态的函数的格栅冷却器的输送速度的方法。 根据本发明，除了被控制为流动阻力的函数之外，输送速度也被控制为被冷却材料床的高度的函数。