公开(公告)号：US3758379A

公开(公告)日：1973-09-11

申请号：US3758379D

申请日：1971-02-03

Applicant: REINHALL ROLF

Inventor： REINHALL R

IPC: D21B1/12 ,  D21C7/06

CPC classification number: D21C7/06 ,  D21B1/12

Abstract: A revolver feeder for treatment of cellulose containing material comprising a rotor having a plurality of spaces for the material extending axially through the rotor and adapted in different positions of the rotor to be brought into communication with openings formed in, respectively, a feed end plate and a discharge end plate so as during rotation of the rotor to be fed with material and subsequently with treating fluid under high pressure to be dis- charged upon further rotation of the rotor, said end plates being inter- connected by draw bars equally spaced about the circumference of said end plates outside said rotor. Unbalanced pressure forces acting on the end plates due to pressure variations in the spaces of the rotor are equalized by traction force producing devices disposed individually for all or those draw bars positioned adjacent the areas exposed to high outwardly directed pressure forces from said spaces so as to balance the pressure forces and maintain a substantially uniform bearing play between the end plates and the ends of the rotor along the circumference of the rotor. Preferably, each individual traction force producing device contains an automatically operative pressure control device causing production of a traction force counterbalancing an outwardly directed increased pressure from the adjacent space of the rotor. In order to establish a predetermined bearing play or a floating contact, removable bearing discs or sealing discs are interposed between the opposing faces of the rotor and the end plates.

公开(公告)号：US3747622A

公开(公告)日：1973-07-24

申请号：US3747622D

申请日：1972-01-03

Applicant: REINHALL ROLF

Inventor： REINHALL R

IPC: B27N3/14 ,  B65G47/72 ,  G01N1/18

CPC classification number: B65G47/72 ,  B27N3/14 ,  Y10T137/479 ,  Y10T137/87788

Abstract: An apparatus for subdividing a mass of small particles into a plurality of sub streams of relatively variable size comprising two disc-shaped members which between them define an interspace, and at least one of which rotates at high speed. The mass of particles is introduced at the centrum of the interspace and slung outwardly by centrifugal force into the interspace with substantially uniform peripheral distribution about the circumference of the disc-shaped members and into a circumferential annular chamber which is subdivided into sections by means of peripherally displaceable collecting shields; the length of the arc shaped sections being adjustable relative to one another determine the relative magnitude of the sub stream caught in each section by its associated shield which stream is discharged through an opening formed in the circular outer wall of the respective section.

Abstract translation: 一种用于将小颗粒的质量细分成多个相对可变尺寸的子流的装置，包括两个盘形构件，它们之间限定了间隙，并且其中至少一个以高速旋转。 颗粒的质量在间隙的中心被引入，并通过离心力向外滑动到间隙中，围绕圆盘状构件的圆周具有基本上均匀的周边分布，并且通过周边细分成多个部分的周向环形室 可置换收集屏蔽; 弧形部分相对于彼此可调节的长度通过其相关联的屏蔽确定每个部分中捕获的子流的相对大小，该流通过形成在相应部分的圆形外壁中的开口排出。

公开(公告)号：US3847363A

公开(公告)日：1974-11-12

申请号：US29925972

申请日：1972-10-20

Applicant: REINHALL ROLF

Inventor： REINHALL R

IPC: B02C7/02 ,  D21D1/30 ,  B02C7/17

CPC classification number: D21D1/30 ,  B02C7/02

Abstract: The invention relates to a grinding apparatus for vegetable or fibrous raw material comprising a casing surrounding grinding discs mounted rotatably relatively one another and means for supplying steam under high pressure, so called primary steam, together with the raw material into the casing, where the introduced material is ground in the interspace between the grinding disc, the ground material being discharged from the casing through an outlet controlled by an adjustable valve. In order to keep the quantity of steam escaping from the casing along with the discharged produce, the outlet valve is devised to be actuated by the pressure in the casing via a control device responsive to said pressure which is determined, in addition to the action of the primary steam, by secondary steam supplied separately through a conduit to the casing.

Abstract translation: 本发明涉及一种用于植物或纤维原料的研磨装置，包括围绕相对于彼此可旋转地安装的研磨盘的壳体和用于在高压下供应蒸汽的装置，所谓的初级蒸汽以及原料进入壳体，其中引入 材料在研磨盘之间的间隙中研磨，研磨材料通过由可调节阀控制的出口从壳体排出。 为了保持与排出的产品一起从壳体排出的蒸汽量，出口阀被设计为通过控制装置通过壳体中的压力来致动，该控制装置响应于所确定的所述压力，除了 初级蒸汽，通过二次蒸汽通过导管单独供给到壳体。

公开(公告)号：US3790092A

公开(公告)日：1974-02-05

申请号：US3790092D

申请日：1972-02-29

Applicant: REINHALL ROLF

Inventor： REINHALL R

IPC: B02C7/12 ,  B02C7/17 ,  D21D1/30 ,  B02C7/06

CPC classification number: D21D1/30

Abstract: The invention relates to a grinding apparatus of the type having grinding discs arranged in a housing of which at least one is rotatable and which between themselves form a grinding space for the grinding produce such as wooden chips fed dispersed in an aqueous vehicle to the centre of the space to be forced therethrough in outward direction under strong axial grinding pressure. Under this procedure the temperature of the vehicle is increased which results in evaporation of water which in turn unfavourably affects the produce such as the wooden chips the fibres of which may be locally overheated and miscoloured. To counteract this evaporation of water, ducts are formed in the grinding discs, at least the stationary one for supply of water to the grinding space between the discs. This arrangement is particularly useful when the grinding discs are composed of concentrical elements defining an outwardly decreasing grinding space permitting a highly advanced desintegration of the starting material.

Abstract translation: 本发明涉及一种磨削装置，该磨削装置具有设置在其中至少一个可旋转的壳体中的研磨盘，并且它们之间在它们之间形成用于研磨产物的研磨空间，例如分散在水性载体中的木屑 在强力的轴向研磨压力下被迫向外的强制通过的空间。 在该程序下，车辆的温度升高，这导致水的蒸发，这反过来不利地影响诸如其纤维的纤维可能局部过热和发生的木屑的产品。 为了抵消这种水的蒸发，管道在研磨盘中形成，至少是固定的，用于将水供应到盘之间的研磨空间。 当研磨盘由限定向外减少的研磨空间的同心元件组成，允许起始材料的高度先前的分解时，这种布置是特别有用的。

公开(公告)号：US3774528A

公开(公告)日：1973-11-27

申请号：US3774528D

申请日：1971-11-22

Applicant: REINHALL ROLF

Inventor： REINHALL R

IPC: B30B9/20 ,  B30B3/04

CPC classification number: B30B9/202

Abstract: A disc type press for expression of liquid from suspensions of particle material comprising substantially coaxially mounted press discs adapted to be urged towards one another while rotating in the same direction and defining a progressively constricted pressing interspace between the discs. The material to be dewatered is introduced at the space where the interspace between the discs is relatively wide and squeezed when passed to the place of narrowest spacing between the discs. In order to increase the capacity of the press without any appreciable increase of the outer dimensions of the press and of the structural elements absorbing the stresses produced by the pressing forces, at least one additional central press disc is inserted between the outer press discs. Preferably the additional press disc or discs are mounted axially displaceable on a shaft carrying the outer discs.

Abstract translation: 一种用于从颗粒材料悬浮液中表达液体的圆盘式压力机，包括基本上同轴地安装的压盘，其适于沿相同方向旋转并且在盘之间限定逐渐缩小的压缩间隙。 要脱水的材料被引入到盘之间的间隙相对较宽的空间，并且当被传送到盘之间最窄间距的位置时被挤压。 为了增加压机的容量，而压力机的外部尺寸和吸收由压力产生的应力的结构元件没有任何明显的增加，至少一个附加的中央压盘被插入在外压盘之间。 优选地，附加的压盘或圆盘可轴向地安置在承载外盘的轴上。

公开(公告)号：US3754714A

公开(公告)日：1973-08-28

申请号：US3754714D

申请日：1971-09-24

Applicant: REINHALL ROLF

Inventor： REINHALL R

IPC: B02C7/14

CPC classification number: B02C7/14

Abstract: A grinding aparatus especially for lignocellulose containing material having two pairs of cooperating grinding discs. In each pair of grinding discs one disc is fixed to a stationary casing and the other carried on a common shaft extending through the casing from end to end and mounted rotatably in bearings permitting axial self-adjustment of the shaft responsive to the pressure prevailing in the interspaces between each pair of cooperating grinding discs; the disc mounted on the rotatable shaft performing a rotational movement relative to the disc which is fixed to the stationary casing. Each pair of cooperating grinding discs has a supply channel for the material to be ground. A feeler member is provided to ascertain the axial position of the shaft and adapted to emit an impulse to a control or regulation member for distributing of the material to be ground to the supply channels in such a manner that divergences in the width of the interspaces within the two pairs of cooperating discs are compensated by increase of the supply of material to be ground to the channel communicating with the interspace having momentarily the smaller width.

Abstract translation: 特别是用于含有两对协同研磨盘的含木素纤维素材料的研磨装置。 在每对研磨盘中，一个盘被固定到固定的壳体上，另一个盘固定在一个共同的轴上，该公共轴从一端到另一端延伸穿过壳体，并且可旋转地安装在轴承中，允许轴的轴向自调节， 每对协作研磨盘之间的间隙; 安装在可旋转轴上的盘相对于固定到固定壳体的盘执行旋转运动。 每对配合的研磨盘具有用于待研磨材料的供应通道。 设置探针构件以确定轴的轴向位置并且适于向控制或调节构件发出冲击，以将待接地材料分配到供应通道，使得在该空间内的宽度内发散 两对配合盘通过增加要被研磨的材料的供应被补偿到与具有较短宽度的间隙相通的通道。

公开(公告)号：US3717308A

公开(公告)日：1973-02-20

申请号：US3717308D

申请日：1972-03-06

Applicant: REINHALL ROLF

Inventor： REINHALL R

IPC: B02C7/06 ,  F16C41/02

CPC classification number: B02C7/06 ,  F16C19/30 ,  F16C19/54 ,  F16C41/02

Abstract: GRINDING APPARATUS FOR FIBROUS MATERIAL COMPRISING A PAIR OF GRINDING DISCS, AT LEAST ONE OF WHICH IS CARRIED BY AN AXIALLY DISPLACEABLE SHAFT SUPPORTED IN TWO SPACED COMBINED RADIAL AND AXIAL THRUST BEARINGS, EACH BEING ASSOCIATED WITH A SERVOMOTOR FOR PROVIDING THE AXIAL DISPLACEMENT, ONE OF THE SERVOMOTORS BEING OPERATIVE TO AUGMENT THE GRINDING PRESSURE EXERTED ON THE GRINDING DISCS BY THE OTHER SERVOMOTOR AND TO MINIMIZE BEARING PLAY IN A RADIAL DIRECTION.