公开(公告)号：US5312231A

公开(公告)日：1994-05-17

申请号：US925373

申请日：1992-08-04

Applicant: Kozaburo Nitta

Inventor： Kozaburo Nitta

IPC: B65G53/46 ,  F04B23/08

CPC classification number: B65G53/4633 ,  Y10S415/912 ,  Y10S417/90

Abstract: The objects of the invention are to prevent the backflow of slurry by first enclosing it in a closed space and then using air to force it along a discharge channel, and at the same time to ensure the smooth throughput of the slurry by causing any foreign bodies in the slurry to be broken up en route. To this end, the invention is provided with a casing enclosing a circular cross-section rotor chamber and a rotor which fits inside said rotor chamber and which is caused to rotate by a drive means. The rotor is also fitted with blades en bloc which extend radially from the rotating center section and which form moving chambers that rotate along with the rotor inside the rotor chamber. The casing is also provided with an intake port that connects with the moving chambers at the slurry intake point and a discharge port and air supply port, each of which connects, with the moving chambers at the slurry discharge point.

Abstract translation: 本发明的目的是通过首先将其封闭在封闭空间中，然后使用空气沿着排放通道迫使浆料的回流，同时通过引起任何异物来确保浆料的平稳产量 在泥浆中途要分解。 为此，本发明提供一种壳体，其包围圆形横截面转子室和转子，该转子安装在所述转子室内并由驱动装置旋转。 转子还装配有从旋转中心部分径向延伸并且形成与转子一起在转子室内旋转的移动室的叶片。 壳体还设置有与浆料进料点处的移动室连接的进气口和排出口和空气供给口，其各自与浆料排出点处的移动室连接。

公开(公告)号：US5176189A

公开(公告)日：1993-01-05

申请号：US550743

申请日：1990-07-10

Applicant: Heinz Perchthaler ,  Franz Krappmann

Inventor： Heinz Perchthaler ,  Franz Krappmann

IPC: B65G51/00 ,  B65D90/58 ,  B65G53/46 ,  F16J15/46 ,  F16K3/02

CPC classification number: B65D90/587 ,  B65G53/46 ,  Y10T137/4259 ,  Y10T137/4273

Abstract: A device for transport of material between chambers at different pressures, comprises a feed chamber, a main chamber having an upper housing with an inlet and a lower housing with an outlet. The feed chamber is coupled to the main chamber at the inlet, and a first slide valve opens and closes the inlet. A second slide valve for opening land closing the outlet may be provided. At least one hollow gasket with an essentially closed wall, preferably an inflatable gasket, is provided between the upper housing and the first slide valve for sealing the inlet; and, at least one gasket with an essentially closed wall, preferably an inflatable gasket, may be provided between the lower housing and the second slide valve for sealing the outlet. Alternatively, a first flap valve for opening and closing the inlet is provided which is pivotally coupled to the upper housing at one side. At least one hollow gasket with an essentially closed wall, preferably an inflatable gasket, is coupled between the upper housing and the first flap valve for sealing the inlet.

Abstract translation: 用于在不同压力的室之间输送材料的装置包括进料室，主室，其具有带有入口的上壳体和具有出口的下壳体。 进料室在入口处连接到主室，并且第一滑阀打开和关闭入口。 可以提供用于打开关闭出口的土地的第二滑阀。 在上壳体和第一滑阀之间设置至少一个具有基本封闭的壁，优选为可充气垫圈的中空垫圈，用于密封入口; 并且可以在下壳体和第二滑阀之间设置至少一个具有基本上封闭的壁的垫圈，优选为可充气衬垫，用于密封出口。 或者，提供用于打开和关闭入口的第一瓣阀，其在一侧枢转地联接到上壳体。 至少一个具有基本上封闭的壁的中空垫圈，优选地是可充气衬垫，在上壳体和第一活门阀之间联接，用于密封入口。

公开(公告)号：US5174320A

公开(公告)日：1992-12-29

申请号：US816474

申请日：1992-01-03

Applicant: Thomas E. Allen

Inventor： Thomas E. Allen

IPC: B65G53/46 ,  E21B33/13 ,  G05D7/06

CPC classification number: E21B33/13 ,  B65G53/46 ,  G05D7/0605 ,  Y10T137/0318 ,  Y10T137/8275

Abstract: An improved bulk cement metering apparatus includes a valve housing having a cylindrical inner housing bore. The housing has an inlet opening through a side wall thereof. A housing outlet is defined at an open lower end of the cylindrical valve housing. A cylindrical valve element is concentrically and rotatably received within the housing bore. The valve element is rotatable relative to the valve housing between a first fully closed position and a second fully open position. In the closed position the valve element completely blocks the inlet opening. In the open position the inlet opening is completely open. As the valve element rotates from its closed position to its open position a circumferentially extending cutout means thereof progressively uncovers an increasing upper portion of the inlet opening. This design results in decreased plugging of the metering device at low flow rates.

Abstract translation: 改进的散装水泥计量装置包括具有圆柱形内壳体孔的阀壳体。 壳体具有通过其侧壁的入口开口。 外壳出口限定在圆柱形阀壳体的开口下端。 圆柱形阀元件同心且可旋转地容纳在壳体孔内。 阀元件可相对于阀壳体在第一完全关闭位置和第二完全打开位置之间旋转。 在关闭位置，阀元件完全阻挡入口开口。 在打开位置，入口开口完全打开。 当阀元件从其关闭位置旋转到其打开位置时，周向延伸的切割装置逐渐地露出入口开口的增加的上部。 这种设计导致计量装置在低流量下的堵塞减少。

公开(公告)号：US5076317A

公开(公告)日：1991-12-31

申请号：US572628

申请日：1990-08-27

Applicant: Fred C. DeWire ,  James E. Mothersbaugh ,  Galen S. Ingram ,  Robert F. Flook

Inventor： Fred C. DeWire ,  James E. Mothersbaugh ,  Galen S. Ingram ,  Robert F. Flook

IPC: B65G53/46 ,  F16K43/00

CPC classification number: B65G53/46 ,  F16K43/00 ,  Y10T137/6048

Abstract: In a rotary valve having a housing, a drive shaft journaled in the housing and having an end portion thereof projecting into a rotor chamber in the housing, a rotor mounted on a drive shaft and axially displaceable thereon and means for accessing the rotor to permit axial removal of the rotor from the rotor chamber, a rotor handling system comprising, a support means mounted on the housing, an assembly including a mandrel supported in the support means operable to axially register the mandrel with the drive shaft to permit the axial displacement of the rotor onto the mandrel, a carrier means mounted on the mandrel and axially displaceable thereon, a locking means mounted on the carrier member and selectively engageable with the rotor when the mandrel is disposed in axial alignment with the drive shaft for selectively locking the rotor to the carrier member and means operable for axially displacing the carrier means whereby upon the mandrel being axially registered with the drive shaft, the carrier member being disposed in locking relation with the rotor and axial displacing means being operated, the rotor will be caused to mvoe onto and off of the mandrel.

Abstract translation: 在具有外壳的旋转阀中，驱动轴轴颈位于壳体中并具有突出到壳体中的转子室中的端部，安装在驱动轴上并可在其上轴向移位的转子，以及用于接近转子以允许轴向 从转子室移除转子，转子处理系统包括：安装在壳体上的支撑装置，包括支撑在支撑装置中的心轴的组件，其可操作以使心轴与驱动轴轴向对准，以允许轴向位移 转子到心轴上，载体装置安装在心轴上并在其上可轴向移动;锁定装置，安装在载体构件上，并且当心轴与驱动轴轴向对准设置时可选择性地与转子接合，用于选择性地将转子锁定到 承载构件和装置，其可操作用于轴向移动所述载体装置，由此在所述心轴与所述驱动轴轴向配准时， 承载构件与转子和轴向移动装置成锁定关系而被操作，转子将被移动到心轴上和离开心轴。

公开(公告)号：US5069608A

公开(公告)日：1991-12-03

申请号：US343283

申请日：1989-04-26

Applicant: Siegfried Rather

Inventor： Siegfried Rather

IPC: A22C11/08 ,  B65G33/02 ,  B65G53/46 ,  F01C21/10 ,  F04C2/344 ,  F04C13/00 ,  F04C14/00

CPC classification number: A22C11/08 ,  B65G53/4633 ,  F01C21/104 ,  F04C2/3441

Abstract: A vane pump delivers pasty materials, particularly sausage stuffing, for the purpose of filling doses of the stuffing into sausage cases. The flow of material into the pump chamber generally takes place by a stuffing device in the hopper and by the action of the vacuum to which the vane pump is exposed. The degree of filling and therefore the dosing accuracy is improved by providing a curved portion in the transition area between the inner wall of the cylindrical part of the cup-shaped pump casing and the base part of the latter receiving the pump rotor mounting.

Abstract translation: 叶片泵提供糊状材料，特别是香肠馅，用于将馅料的剂量填充到香肠盒中。 进入泵室的材料流通常由料斗中的填料装置和叶片泵所暴露的真空的作用发生。 通过在杯状泵壳体的圆筒部的内壁与容纳泵的转子的安装的基部之间的过渡区域内设置弯曲部，能够提高填充度和配量精度。

公开(公告)号：US5002084A

公开(公告)日：1991-03-26

申请号：US508792

申请日：1990-04-12

Applicant: Larry J. Wilson

Inventor： Larry J. Wilson

IPC: B65G53/46 ,  G01F11/24

CPC classification number: B65G53/4633 ,  G01F11/24 ,  Y10T137/0519 ,  Y10T137/6031

Abstract: A rotary valve and associated method of cleaning, including a generally cylindrical housing (104) defining a central axis, and a rotatable shaft (106) mounted in a first end plate (130) of the housing for rotation by a drive system (108) operating adjacent the first end plate. A vane rotor (102) is connectable to the shaft in an operating position entirely within the housing for transmitting the rotation of the shaft about the axis to the vanes (140) of the rotor. The rotor is selectively axially displaceable relative to the shaft, into a cleaning position entirely outside the housing. This is facilitated by the mounting of the rotor to the other, second end plate (110), such that the disassembly of the second end plate from the housing and the axial displacement thereof away from the first end plate, also displaces the rotor. Thus, the shaft is never disengaged from the drive system and, therefore, the longitudinal and radial positions of the shaft relative to the axis, are not disturbed during disassembly and reassembly.

Abstract translation: 旋转阀和相关联的清洁方法，包括限定中心轴线的大致圆柱形的壳体（104）和安装在壳体的第一端板（130）中的旋转轴（106），用于由驱动系统（108）旋转， 操作在第一端板附近。 叶片转子（102）可在完全在壳体内的操作位置处连接到轴，用于将轴的旋转绕轴线传递到转子的叶片（140）。 转子可选择性地相对于轴轴向移动，整个进入外壳外部的清洁位置。 这通过将转子安装到另一个第二端板（110）来促进，使得第二端板从壳体的拆卸及其远离第一端板的轴向位移也使转子移位。 因此，轴不会从驱动系统脱离，因此轴相对于轴线的纵向和径向位置在拆卸和重新组装期间不会受到干扰。

公开(公告)号：US4997318A

公开(公告)日：1991-03-05

申请号：US401321

申请日：1989-08-31

Applicant: Michael P. Kostecki ,  Frank Rader

Inventor： Michael P. Kostecki ,  Frank Rader

IPC: B65G53/40 ,  B05B7/14 ,  B65G53/46

CPC classification number: B05B7/144 ,  B65G53/4616

Abstract: An apparatus for continuously conveying a powder in a gas flow has a configuration of the bottom end of the supply reservoir in the form of a funnel-shaped guide surface converging towards a pointed end. This surface is intersected by a vertically extending cylindrical well defining a bottom area where the powder is received in perforations formed in a rotary disc for discharge from the well. The wall of the well is preferably provided with a fluidizing gas inlet.

Abstract translation: 用于在气流中连续输送粉末的装置具有呈锥形引导表面朝向尖端会聚的形式的供应储存器的底端的构造。 该表面由垂直延伸的圆柱形孔相交，该垂直延伸的圆柱形孔限定了底部区域，其中粉末被接纳在形成在旋转盘中的孔中，以从井中排出。 井的壁优选设有流化气体入口。

公开(公告)号：US4948017A

公开(公告)日：1990-08-14

申请号：US356178

申请日：1989-05-23

Applicant: Dieter Heep ,  Paul Vogel ,  Gerhard Reichert

Inventor： Dieter Heep ,  Paul Vogel ,  Gerhard Reichert

IPC: B65G51/02 ,  B65G53/46

CPC classification number: B65G53/4633 ,  Y10T29/49815 ,  Y10T29/53443

Abstract: A rotary feeder includes a housing in which a rotary member is supported between two lateral bearing caps, with one journal fixedly supported in one bearing cap and the other journal loosely supported in the other bearing cap. For facilitating maintenance and cleaning of the rotary feeder, a carriage is securely mounted to the one bearing cap accommodating the fixed bearing. The carriage is movable and suitably guided in axial direction of the rotary member by at least the axial length of the rotary member so as to allow removal and return of the rotary member from and back into the housing in an accurate and safe manner.

Abstract translation: 旋转进给器包括壳体，旋转构件支撑在两个侧向轴承盖之间，一个轴颈固定地支撑在一个轴承盖中，另一个轴颈松动地支撑在另一个轴承盖中。 为了便于维护和清洁旋转进料器，滑架牢固地安装在容纳固定轴承的一个轴承盖上。 滑架可移动并且至少旋转构件的轴向长度方向在旋转构件的轴向上被适当地引导，以允许旋转构件以准确和安全的方式从壳体移除和返回到壳体中。

公开(公告)号：US4850751A

公开(公告)日：1989-07-25

申请号：US125241

申请日：1987-11-25

Applicant: Bernd Federhen ,  Manfred May

Inventor： Bernd Federhen ,  Manfred May

IPC: B65G53/46

CPC classification number: B65G53/4691

Abstract: Apparatus for passing a feed of particulate material into a pneumatic conveyor conduit includes a charging chamber communicating with the material feed and a closure arrangement having a closure cone axially movable between a position of communicating the charging chamber with the material feed and a closure position of closing off the chamber from the feed. The closure cone is formed by the base portion of a hollow operating member extending substantially axially in the direction of flow of the material from the feed into the chamber. The operating member is generally tubular and has at least one opening outside the material flow path into the charging chamber. A closure element within the operating member is movable between first and second positions of closing and opening the opening in the operating member, in dependence on the phase of the conveying operation. When the closure element is in the position of closing the opening in the operating member, movement of the closure element also causes axial movement of the latter to displace the base portion thereof which forms the closure cone between its closed and open positions. When the closure cone is in a closed position and the closure element is in an open position, air can be vented from the chamber upwardly through the operating member and through the opening therein, around the closure element.

Abstract translation: 用于将颗粒材料进料送入气动输送管道的装置包括与材料进料连通的加料室和封闭装置，该封闭装置具有可在充气室与材料进料连通的位置和闭合位置之间轴向移动的封闭锥体 从饲料中离开房间。 封闭锥体由中空操作构件的基部形成，所述中空操作构件的基部沿着材料从进料进入腔的方向基本上轴向延伸。 操作构件通常是管状的，并且在进入充气室的材料流动路径的外部具有至少一个开口。 操作构件内的闭合元件可根据输送操作的相位在关闭和打开操作构件中的开口的第一和第二位置之间移动。 当闭合元件处于关闭操作构件中的开口的位置时，闭合元件的运动也导致闭合元件的轴向运动，以使其在其闭合位置和打开位置之间形成封闭锥体的基部。 当封闭锥体处于关闭位置并且闭合元件处于打开位置时，空气可以从腔室向上通过操作构件并且通过其中的开口围绕闭合元件排出。

公开(公告)号：US4830233A

公开(公告)日：1989-05-16

申请号：US73995

申请日：1987-07-16

Applicant: Hubert Thelen ,  Menrad Wesp

Inventor： Hubert Thelen ,  Menrad Wesp

IPC: B01D35/16 ,  B01J3/02 ,  B65G53/46

CPC classification number: B65G53/4691 ,  B01D35/16 ,  B01J3/02

Abstract: A sluice type apparatus for discharging batches of material from a pressurized enclosure has a container with an upper inlet and a lower outlet each closable by a slide gate. Preferably, each slide gate has two slide gate members driven by respective piston cylinder devices so that one gate is closed while the other gate is open and vice versa. At least the slide gate members for opening and closing the inlet are withdrawn from their inlet closing position into a respective outwardly closed or sealed chamber for making it easier to keep the container pressurized. The seals between the chamber entrance slots and the respective slide gate member are not required to be precision seals because any material that may pass into these outwardly closed or sealed chambers is easily removed again.

Abstract translation: 用于从加压外壳排出批料的闸阀式装置具有容器，其具有可由滑动门关闭的上入口和下出口。 优选地，每个滑动门具有由相应的活塞气缸装置驱动的两个滑动门构件，使得一个门关闭，而另一个门打开，反之亦然。 至少用于打开和关闭入口的滑动门构件从其入口关闭位置被抽出到相应的向外关闭或密封的室中，以使得容易保持容器的加压。 腔室入口槽和相应的滑动门构件之间的密封件不需要是精密密封件，因为可以再次进入这些向外关闭或密封的腔室中的任何材料。