ROLLER MILL FOR GRINDING PARTICULATE MATERIAL
    1.
    发明公开
    ROLLER MILL FOR GRINDING PARTICULATE MATERIAL 有权
    WALZMÜHLEZUM MAHLEN VON TEILCHENMATERIAL

    公开(公告)号:EP2326424A1

    公开(公告)日:2011-06-01

    申请号:EP09779596.7

    申请日:2009-06-01

    Applicant: FLSmidth A/S

    CPC classification number: B02C15/001 B02C15/04 B02C15/14 Y02P40/20

    Abstract: A roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprising a mill housing (2) enclosing a grinding (3) table and a set of rollers rotatable about a vertical shaft (4), said set of rollers being configured for interactive operation with the grinding table (3) and comprising a number of rollers (5) each rotating about a roller shaft (6) which is connected to the vertical shaft (4) via a hinged connection (7) with a centre of rotation (8) which allows a free circular movement of the roller (5) in upward and downward direction in a plane comprising the centreline (9) of the roller shaft (6), said centre of rotation (8) of the hinged connection (7) in a vertical plane is located under the centreline (9) of the roller shaft (6). The roller mill is peculiar in that the grinding table (3) is rotatable about the vertical shaft (4) and in that the roller mill (1) comprises means (10,11) for introducing gases into the mill housing (2) and means (12) allowing for continuously diverting ground material suspended in gases out of the mill housing (2). It is hereby obtained that the grinding process is performed continuously as the material fed to the grinding table is transported across the grinding table, by means of the centrifugal forces to which the material is subjected due to the rotation of the grinding table, to the rollers where it is ground and subsequently suspended in the gas introduced in the mill housing, whereafter the ground material in suspended form is diverted through an outlet connected to the mill housing.

    Abstract translation: 用于研磨颗粒材料例如水泥原料,水泥熟料和类似材料的辊磨机,所述辊磨机包括包围研磨台的磨机壳体和可围绕垂直轴线旋转的一组辊子。 所述辊组被配置为与研磨台进行交互操作,并且包括多个辊,每个辊围绕辊轴旋转,所述辊轴通过具有旋转中心的铰接连接件连接到垂直轴,该中心允许辊的自由圆周运动 在包括辊轴的中心线的平面中的上下方向。 铰链连接在垂直平面中的旋转中心位于辊轴的中心线的下方。 研磨台可以围绕垂直轴旋转,并且滚磨机可以包括尺寸和构造以将气体引入研磨机壳体中的机构或装置,并且还可以包括机构或装置,其被构造成允许将悬浮在气体中的研磨材料连续转移出 磨房。

    ROLLER MILL
    3.
    发明申请
    ROLLER MILL 审中-公开
    轧辊铣刀

    公开(公告)号:WO2009007149A1

    公开(公告)日:2009-01-15

    申请号:PCT/EP2008/055210

    申请日:2008-04-29

    CPC classification number: B02C15/08

    Abstract: Described is a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprising a substantially horizontal grinding table (3) and at least one roller (4) operating interactively therewith, said roller rotating about a roller shaft (6) which is connected to a vertical central shaft (5) via a hinged connection (7) which allows the roller to move freely up and down in a plane comprising the centreline (12) of the roller shaft. The roller mill is peculiar in that it comprises means (10, 11, 12) for regulating the angular position of the roller (4) relative to the horizontal plane of the grinding table (3) during the operation of the roller mill. Hence it will be possible to regulate the specific grinding pressure being applied to the material during the operation of the roller mill. At the same time it will be possible to regulate the wear pattern on the roller and the grinding table so that uneven wear on these parts is avoided.

    Abstract translation: 描述了一种用于研磨颗粒材料如水泥原料,水泥熟料和类似材料的滚磨机(1),所述辊磨机(1)包括基本上水平的研磨台(3)和与其交互操作的至少一个辊(4) 所述滚筒围绕通过铰接连接件(7)连接到垂直中心轴(5)的滚轮轴(6)旋转,所述铰接连接(7)允许所述滚筒在包括所述滚珠轴承的中心线(12)的平面中上下移动 滚轴。 滚磨机是特别的,它包括用于在辊磨机的操作期间调节辊(4)相对于研磨台(3)的水平面的角位置的装置(10,11,12)。 因此,可以调节在辊磨机操作期间施加到材料的特定研磨压力。 同时可以调节辊子和磨台上的磨损图案,从而避免这些部件的不均匀磨损。

    ROLLER MILL FOR GRINDING PARTICULATE MATERIAL
    4.
    发明申请
    ROLLER MILL FOR GRINDING PARTICULATE MATERIAL 审中-公开
    用于研磨颗粒材料的滚子铣刀

    公开(公告)号:WO2010012527A1

    公开(公告)日:2010-02-04

    申请号:PCT/EP2009/056694

    申请日:2009-06-01

    CPC classification number: B02C15/001 B02C15/04 B02C15/14 Y02P40/20

    Abstract: A roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprising a mill housing (2) enclosing a grinding (3) table and a set of rollers rotatable about a vertical shaft (4), said set of rollers being configured for interactive operation with the grinding table (3) and comprising a number of rollers (5) each rotating about a roller shaft (6) which is connected to the vertical shaft (4) via a hinged connection (7) with a centre of rotation (8) which allows a free circular movement of the roller (5) in upward and downward direction in a plane comprising the centreline (9) of the roller shaft (6), said centre of rotation (8) of the hinged connection (7) in a vertical plane is located under the centreline (9) of the roller shaft (6). The roller mill is peculiar in that the grinding table (3) is rotatable about the vertical shaft (4) and in that the roller mill (1) comprises means (10,11) for introducing gases into the mill housing (2) and means (12) allowing for continuously diverting ground material suspended in gases out of the mill housing (2). It is hereby obtained that the grinding process is performed continuously as the material fed to the grinding table is transported across the grinding table, by means of the centrifugal forces to which the material is subjected due to the rotation of the grinding table, to the rollers where it is ground and subsequently suspended in the gas introduced in the mill housing, whereafter the ground material in suspended form is diverted through an outlet connected to the mill housing.

    Abstract translation: 一种用于研磨诸如水泥原料,水泥熟料和类似材料的颗粒材料的辊磨机(1),所述辊磨机(1)包括包围磨(3)台的磨机壳体(2)和可围绕 所述一组辊构造成与所述研磨台(3)进行交互操作,并且包括多个绕所述垂直轴(4)连接的辊轴(6)旋转的辊(5) 通过具有旋转中心(8)的铰接连接(7),其允许辊(5)在包括辊轴(6)的中心线(9)的平面中在向上和向下方向上的自由圆周运动,所述 铰接连接件(7)的垂直平面的旋转中心(8)位于滚子轴(6)的中心线(9)的下方。 研磨台(3)可以围绕垂直轴(4)旋转,并且辊磨机(1)包括用于将气体引入磨机壳体(2)的装置(10,11)以及装置 (12),允许将悬浮在气体中的研磨材料连续地转移出研磨机壳体(2)。 因此,由于通过研磨台的材料由于研磨台的旋转而受到的离心力而输送到研磨台的材料被输送到辊子上,因此连续进行研磨处理 在那里它被研磨并随后悬挂在引入到研磨机壳体中的气体中,然后悬浮形式的研磨材料通过连接到研磨机壳体的出口转向。

    ROLLER MILL FOR GRINDING PARTICULATE MATERIAL
    5.
    发明申请
    ROLLER MILL FOR GRINDING PARTICULATE MATERIAL 审中-公开
    用于研磨颗粒材料的滚子铣刀

    公开(公告)号:WO2010012529A1

    公开(公告)日:2010-02-04

    申请号:PCT/EP2009/056696

    申请日:2009-06-01

    CPC classification number: B02C15/14 B02C15/001 Y02P40/20

    Abstract: A description is provided of a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprises a mill housing (2), a substantially horizontal grinding table (3) and a number of rollers (4) each rotating about a roller shaft (5) which is connected to a rotatably vertical shaft (6) centrally positioned relative to the grinding table (3) where the rollers (4) are configured for interactive operation with the grinding table (3). The roller mill is characterized in that the grinding table (3) is stationary and in that it (1) comprises means (8) for introducing gases into the mill housing (2) and means (7) for continuously diverting ground material suspended in gases out of the mill housing (2). As a consequence hereof, the process for a roller mill with a stationary grinding table will be continuous and the diameter of the grinding table will not be subject to limitations.

    Abstract translation: 提供了一种用于研磨诸如水泥原料,水泥熟料和类似材料的颗粒材料的辊磨机(1),所述辊磨机(1)包括磨机壳体(2),基本水平的研磨台(3)和 多个辊(4),其围绕辊轴(5)旋转,辊轴(5)连接到相对于研磨台(3)居中定位的可旋转垂直轴(6),其中辊(4)被配置为与 研磨台(3)。 该研磨台的特征在于,研磨台(3)是静止的,并且其中(1)包括用于将气体引入研磨机壳体(2)中的装置(8)和用于连续地转移悬浮在气体中的研磨材料的装置(7) 离开磨房(2)。 因此,具有固定磨台的辊磨机的方法将是连续的,并且研​​磨台的直径将不受限制。

    ROLLER MILL WITH GAS DUCT
    6.
    发明申请
    ROLLER MILL WITH GAS DUCT 审中-公开
    滚筒铣刀与气管

    公开(公告)号:WO2010012528A1

    公开(公告)日:2010-02-04

    申请号:PCT/EP2009/056695

    申请日:2009-06-01

    Inventor: HÖRNING, Bent

    CPC classification number: B02C15/001 B02C15/14 Y02P40/20

    Abstract: A description is provided of a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprises a mill housing (2) surrounding a substantially horizontal grinding table (3), a number of rollers (4), each rotating about a roller shaft (5), configured for interactive operation with the grinding table (3) and means for introducing gases into the mill housing (2). The roller mill is characterized in that the means for introducing gases into the mill housing (2) comprises an annular duct (7) having openings (8) in a wall (9) facing the grinding table (3) and being located around the outer circumference of the grinding table (3). As a consequence hereof, a significant reduction of the pressure loss in a roller mill and thus a significant reduction of the energy consumption will be ensured.

    Abstract translation: 提供了一种用于研磨颗粒材料如水泥原料,水泥熟料和类似材料的滚磨机(1),所述辊磨机(1)包括围绕基本上水平的研磨台(3)的研磨机壳体(2) 围绕辊轴(5)旋转的多个辊(4),构造成与研磨台(3)进行交互操作,以及用于将气体引入磨机壳体(2)的装置。 辊磨机的特征在于,用于将气体引入磨机壳体(2)的装置包括环形管道(7),所述环形管道(7)在面向磨台(3)的壁(9)中具有开口(8) 磨台周长(3)。 因此,可以确保滚磨机中压力损失的显着降低,从而显着降低能量消耗。

    ROLLER MILL FOR GRINDING PARTICULATE MATERIAL
    8.
    发明授权
    ROLLER MILL FOR GRINDING PARTICULATE MATERIAL 有权
    用于磨削颗粒材料的辊磨机

    公开(公告)号:EP2326424B1

    公开(公告)日:2012-03-14

    申请号:EP09779596.7

    申请日:2009-06-01

    Applicant: FLSmidth A/S

    CPC classification number: B02C15/001 B02C15/04 B02C15/14 Y02P40/20

    Abstract: A roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprising a mill housing (2) enclosing a grinding (3) table and a set of rollers rotatable about a vertical shaft (4), said set of rollers being configured for interactive operation with the grinding table (3) and comprising a number of rollers (5) each rotating about a roller shaft (6) which is connected to the vertical shaft (4) via a hinged connection (7) with a centre of rotation (8) which allows a free circular movement of the roller (5) in upward and downward direction in a plane comprising the centreline (9) of the roller shaft (6), said centre of rotation (8) of the hinged connection (7) in a vertical plane is located under the centreline (9) of the roller shaft (6). The roller mill is peculiar in that the grinding table (3) is rotatable about the vertical shaft (4) and in that the roller mill (1) comprises means (10,11) for introducing gases into the mill housing (2) and means (12) allowing for continuously diverting ground material suspended in gases out of the mill housing (2). It is hereby obtained that the grinding process is performed continuously as the material fed to the grinding table is transported across the grinding table, by means of the centrifugal forces to which the material is subjected due to the rotation of the grinding table, to the rollers where it is ground and subsequently suspended in the gas introduced in the mill housing, whereafter the ground material in suspended form is diverted through an outlet connected to the mill housing.

    Abstract translation: 1。一种用于研磨颗粒材料如水泥原料,水泥熟料和类似材料的辊磨机(1),所述辊磨机(1)包括包围研磨台(3)和一组辊的磨机壳体(2) 所述一组辊子被配置用于与所述研磨台(3)相互作用地操作并且包括多个辊子(5),每个辊子都围绕连接到所述竖直轴(4)的辊子轴(6)旋转, 经由具有旋转中心(8)的铰接连接(7),该旋转中心允许辊(5)在包括辊轴(6)的中心线(9)的平面中在上下方向上自由圆周运动,所述 在竖直平面中的铰接连接(7)的旋转中心(8)位于辊轴(6)的中心线(9)下方。 辊磨机的特殊之处在于:磨盘(3)可绕垂直轴(4)转动,并且辊磨机(1)包括用于将气体引入磨机壳体(2)的装置(10,11) (12)允许将悬浮在气体中的地面材料连续地转移出磨机壳体(2)。 由此获得的是,随着输送到研磨台的材料通过由于研磨台的旋转而材料受到的离心力传送到研磨台上的辊子 在那里将其磨碎并随后悬浮在引入磨机壳体中的气体中,此后,悬浮形式的磨碎材料通过连接到磨机壳体的出口转向。

    ROLLER MILL WITH GAS DUCT
    9.
    发明公开
    ROLLER MILL WITH GAS DUCT 有权
    与气体通道WALZMÜHLE

    公开(公告)号:EP2340124A1

    公开(公告)日:2011-07-06

    申请号:EP09779597.5

    申请日:2009-06-01

    Applicant: FLSmidth A/S

    Inventor: HÖRNING, Bent

    CPC classification number: B02C15/001 B02C15/14 Y02P40/20

    Abstract: A description is provided of a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprises a mill housing (2) surrounding a substantially horizontal grinding table (3), a number of rollers (4), each rotating about a roller shaft (5), configured for interactive operation with the grinding table (3) and means for introducing gases into the mill housing (2). The roller mill is characterized in that the means for introducing gases into the mill housing (2) comprises an annular duct (7) having openings (8) in a wall (9) facing the grinding table (3) and being located around the outer circumference of the grinding table (3). As a consequence hereof, a significant reduction of the pressure loss in a roller mill and thus a significant reduction of the energy consumption will be ensured.

    ROLLER MILL FOR GRINDING PARTICULATE MATERIAL
    10.
    发明公开
    ROLLER MILL FOR GRINDING PARTICULATE MATERIAL 有权
    辊磨机用于研磨颗粒

    公开(公告)号:EP2328686A1

    公开(公告)日:2011-06-08

    申请号:EP09779598.3

    申请日:2009-06-01

    Applicant: FLSmidth A/S

    CPC classification number: B02C15/14 B02C15/001 Y02P40/20

    Abstract: A description is provided of a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprises a mill housing (2), a substantially horizontal grinding table (3) and a number of rollers (4) each rotating about a roller shaft (5) which is connected to a rotatably vertical shaft (6) centrally positioned relative to the grinding table (3) where the rollers (4) are configured for interactive operation with the grinding table (3). The roller mill is characterized in that the grinding table (3) is stationary and in that it (1) comprises means (8) for introducing gases into the mill housing (2) and means (7) for continuously diverting ground material suspended in gases out of the mill housing (2). As a consequence hereof, the process for a roller mill with a stationary grinding table will be continuous and the diameter of the grinding table will not be subject to limitations.

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