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1. 发明授权

US4851119A Machine for pressing and dewatering or filtering 失效
标题翻译：挤压和脱水或过滤机
公开(公告)号：US4851119A
公开(公告)日：1989-07-25
申请号：US84587
申请日：1987-08-12
申请人： Dag Bergloff , Heinz Perchthaler , Reinhard Pinter
发明人： Dag Bergloff , Heinz Perchthaler , Reinhard Pinter
IPC分类号： B01D33/04 , B30B5/06 , B30B9/22 , B30B9/24
CPC分类号： B30B5/065 , B30B9/24
摘要： The invention relates to a machine for pressing or dewatering and filtering of suspensions, sludges and the like with at least one driven endless pressure belt and further in particular at least one circulating endless filter belt, the pressure belt serving for the support of the filter belt. For the exertion of surface pressure onto the pressure belt, at least one frame-like, resilient, elastic hollow pad or a resilient, elastic hollow frame is provided, their interior being suitable for the admission of pressure medium and the pad or frame enclosing a pressure space, with a gap being provided at least during the admission of pressure medium between the hollow pad or hollow frame and the pressure belt.
摘要翻译：本发明涉及一种用于用至少一个从动无级压力带进一步特别是至少一个循环的循环过滤带对悬浮液，淤泥等进行冲压或脱水和过滤的机器，该压力带用于支撑过滤带。为了在压力带上施加表面压力，提供至少一个框架状，弹性的弹性中空衬垫或弹性弹性中空框架，其内部适于承受压力介质，并且衬垫或框架包围压力空间至少在压力介质进入空心衬垫或中空框架与压力带之间时具有间隙。

2. 发明授权

US4460461A Device for the regulation of a water-removing machine 失效
标题翻译：排水机调节装置
公开(公告)号：US4460461A
公开(公告)日：1984-07-17
申请号：US84444
申请日：1979-10-12
申请人： Heinz Perchthaler , Rupert Syrowatka , Werner Dietl
发明人： Heinz Perchthaler , Rupert Syrowatka , Werner Dietl
IPC分类号： B01D33/04 , B01D37/03 , B30B9/24 , C02F11/12 , F26B5/14 , F26B25/22 , B01D33/34
CPC分类号： C02F11/123 , B01D33/042 , B01D37/03 , B30B9/24 , F26B25/22 , F26B5/14
摘要： This invention relates to a device for regulating a water-removing or drainage machine, particularly a double-sieve sludge drainage machine having a plurality of automatic control means for adaptation thereof to sludges with different drainage properties, comprising an automatic throughput control means in which a sludge level in a filtering zone serves as an indication for the automatic throughput control means, an automatic flocculant control means adapted to employ shearing strength of a sludge-flocculant mixture as an indication of drainage behavior, and an automatic sieve velocity control means responsive in dependence upon drainage velocity.
摘要翻译：本发明涉及一种用于调节除水或排水机器的装置，特别是具有多个自动控制装置的双筛泥浆排水机，用于将其适应于具有不同排水性能的淤泥，包括自动通量控制装置，其中过滤区中的污泥水平用作自动通过量控制装置的指示，适用于使用污泥 - 絮凝剂混合物的剪切强度作为排水行为的指示的自动絮凝剂控制装置和依赖于响应的自动筛速度控制装置排水速度。

3. 发明授权

US5176189A Device for transport of material between chambers at different pressures and process for operation of this device 失效
标题翻译：用于在不同压力下的燃烧器之间的材料运输的装置和该装置的操作过程
公开(公告)号：US5176189A
公开(公告)日：1993-01-05
申请号：US550743
申请日：1990-07-10
申请人： Heinz Perchthaler , Franz Krappmann
发明人： Heinz Perchthaler , Franz Krappmann
IPC分类号： B65G51/00 , B65D90/58 , B65G53/46 , F16J15/46 , F16K3/02
CPC分类号： B65D90/587 , B65G53/46 , Y10T137/4259 , Y10T137/4273
摘要： 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.
摘要翻译：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。

4. 发明授权

US4612123A Regulating apparatus for dewatering machines 失效
标题翻译：脱水机调压装置
公开(公告)号：US4612123A
公开(公告)日：1986-09-16
申请号：US692997
申请日：1985-01-22
申请人： Peter Eustacchio , Heinz Perchthaler , Rupert Syrowatka
发明人： Peter Eustacchio , Heinz Perchthaler , Rupert Syrowatka
IPC分类号： B01D33/00 , B01D33/04 , B01D37/03 , B01D33/02
CPC分类号： B01D37/03 , B01D33/042
摘要： This invention relates to an improvement in a regulating apparatus for a dewatering machine, in particular a double strainer dewatering machine (sieve belt press), with one or more control circuits, for instance a flocculant control circuit and/or a flow rate control circuit, or a straining rate control circuit, to adapt to sludges or suspensions with varying dewatering properties, the improvement comprising means employing the rate of freely draining filtrate in the strainer zone as the criterion value for the flocculant control circuit.
摘要翻译：本发明涉及一种脱水机的调节装置，特别是双过滤器脱水机（筛网带式压榨机）的改进，其具有一个或多个控制电路，例如絮凝剂控制电路和/或流量控制电路，或应变速率控制电路，以适应具有不同脱水性质的污泥或悬浮液，改进包括采用在过滤器区域中自由排出滤液的速率作为絮凝剂控制回路的标准值的装置。

5. 发明授权

US6033579A Red mud dewatering and washing process 失效
标题翻译：红泥脱水洗涤过程
公开(公告)号：US6033579A
公开(公告)日：2000-03-07
申请号：US817207
申请日：1997-10-16
申请人： Hubert Riemer , Nils Oeberg , Heinz Perchthaler , Paolo Murgia , Mario Noriega
发明人： Hubert Riemer , Nils Oeberg , Heinz Perchthaler , Paolo Murgia , Mario Noriega
IPC分类号： B01D11/00 , B01D11/02 , B01D33/21 , B01D35/31 , C01F7/06 , B01D37/00
CPC分类号： C01F7/066 , B01D11/0284 , B01D33/21 , C01F7/0646 , B01D2011/002 , B01D35/31
摘要： The invention covers a process for dehydration/filtration, and washing of red mud, if applicable with addition of sand, particularly from the Bayer process for aluminum production from bauxite, in which filters are used and caustic is washed out on the filter. The invention is basically characterized by washing and dehydration being effected under pressure above atmospheric with regeneration of bound caustic and production of a residue with a high solids concentration. In addition, the invention covers a plant for the implementation of the process.
摘要翻译： PCT No.PCT / EP95 / 04021 Sec。 371日期：1997年10月16日 102（e）日期1997年10月16日PCT提交1995年10月12日PCT公布。出版物WO96 / 11737 日期1996年04月25日本发明涉及一种脱水/过滤和洗涤红泥的方法，如果适用的话添加沙子，特别是从用于铝土矿的铝生产的拜耳法，其中使用过滤器和苛性碱被冲洗掉过滤器。本发明的基本特征在于在高于大气压的压力下进行洗涤和脱水，再生结合的苛性碱并产生高固体浓度的残余物。此外，本发明涵盖了用于实施该方法的设备。

6. 发明授权

US4812234A Oil sludge conditioning equipment 失效
标题翻译：油污调理设备
公开(公告)号：US4812234A
公开(公告)日：1989-03-14
申请号：US759124
申请日：1985-07-25
申请人： Heinz Perchthaler , Stamatios Stefou
发明人： Heinz Perchthaler , Stamatios Stefou
IPC分类号： B01D17/00 , B01D37/00 , C02F1/40 , C02F11/12 , B01D33/04
CPC分类号： C02F11/123 , B01D17/00 , B01D37/00 , C02F1/001 , C02F1/40 , C02F1/52 , C02F2101/32 , C02F2209/03 , C02F2305/12
摘要： This invention relates to an improvement in the process for conditioning oil sludges, in which a wire cloth press is used as a separation device forming a pressed cake and including a sludge basin wherein mixing of individual sludges takes place and from which a suspension is removed, and further including intermediate stages for additions assuring the dehydration procedure, the improvement comprising adding structure-improving means to the suspension to increase the shear resistance of the pressed cake and to lower the filtration impedance. The invention also relates to equipment for performing the process.
摘要翻译：本发明涉及用于调节油污的方法的改进，其中使用丝网印刷机作为形成压滤饼的分离装置，并且包括污泥池，其中发生各种污泥的混合并从中除去悬浮液，并且进一步包括用于添加的中间阶段以确保脱水程序，改进包括向悬浮液中添加结构改进装置以增加压滤饼的抗剪切性能并降低过滤阻抗。本发明还涉及用于执行该过程的设备。

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