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1.发明授权公开(公告)号：US11707864B2
公开(公告)日：2023-07-25
申请号：US16314859
申请日：2016-12-28
发明人： Binod Kumar Bawri
CPC分类号： B28C7/02 , B28C7/0481 , G06Q10/06 , B28C7/0007 , G06Q50/08
摘要： A system and process for producing a variety of dry mix construction and ancillary construction materials (DMC) with improved structural properties. The system and process employs a material classification unit (204) that classifies at least one of plurality of raw materials (A, B, . . . N) based on their particle size and physical properties. These classified raw materials are stored separately in material handling compartments (260) and are selected according to the construction grade requirements of the end user. The invention further involves the use of a material selection unit (210) which controls the functioning of various components of present invention. The system and process also provides reutilization of industrial waste products like fly ash, blast furnace slag to produce a variety of construction and ancillary construction materials.
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2.发明授权Apparatus and method for sorting and recombining minerals into a desired mixture 失效将矿物质分选并重组成所需混合物的装置和方法公开(公告)号：US07380669B2
公开(公告)日：2008-06-03
申请号：US10874087
申请日：2004-06-22
CPC分类号： B01F5/241 , B01F3/188 , B03B9/00 , B03B13/00 , B28C7/0007
摘要： A method and apparatus is employed to create a mixture having a desired composition. A raw material is separated in a pair of density separators into constituent parts. Those parts are then recombined in a desired fashion using a pair of splitters to create an intermediate mixture and delivered to a third density separator. The third density separator processes the intermediate mixture to create a final mixture having the desired composition.
摘要翻译： 使用方法和装置来产生具有所需组成的混合物。 将原料在一对密度分离器中分离成组成部分。 然后使用一对分离器以期望的方式将这些部分重新组合以产生中间体混合物并输送到第三密度分离器。 第三密度分离器处理中间体混合物以产生具有所需组成的最终混合物。
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3.发明授权公开(公告)号：US07374331B1
公开(公告)日：2008-05-20
申请号：US11060823
申请日：2005-02-18
申请人： David M. Goodson
发明人： David M. Goodson
CPC分类号： B28C7/0007 , C04B40/0007 , C04B2111/62 , C04B2201/10 , E04G21/201 , C04B28/02 , C04B40/0035 , C04B28/342
摘要： A method and apparatus for reducing the viscosity of a fluidic cementitious mixture, the apparatus including a high voltage source, first and second spaced electrode members electrically connected to the high voltage source and (when energized) define an electrostatic field therebetween. The positioning of particulate cementitious material within the electrostatic field imparts like charges to the cementitious particles. By establishing such an electric field and positioning cementitious particles within the field, the particles may be charged prior to mixing into a hydrated cementitious slurry. Such charging decreases the viscosity and/or enhances the flowability of the hydrated cementitious slurry.
摘要翻译： 一种用于降低流体性水泥混合物的粘度的方法和装置，该装置包括高电压源，电连接到高电压源的第一和第二隔开的电极构件（当被激励时）限定了它们之间的静电场。 颗粒状水泥质材料在静电场内的定位对于水泥质颗粒来说就像电荷一样。 通过建立这样的电场并将水泥质颗粒定位在场内，可以在混合成水合水泥质浆料之前将颗粒带电。 这种装料降低粘度和/或提高水合水泥浆料的流动性。
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公开(公告)号：US07114842B2
公开(公告)日：2006-10-03
申请号：US10312906
申请日：2001-07-05
申请人： Seiji Nakamura
发明人： Seiji Nakamura
CPC分类号： B03B9/063 , B08B9/08 , B28C7/0007 , B28C7/022 , Y02W30/58
摘要： Method and system for concrete wash-out water re-use, wherein an apparatus such as a mixing truck (1) is washed out and sludge (2) water re-used. The invention comprises providing sensors (11), in a communication system connected with a control center (10), for determining amount of retarder (4) used and resulting sludge water/concentration. The data is analyzed such that overdoses or insufficient doses of retarder are minimized or prevented. Warnings or corrective signals can then be sent by the control center (10) if needed.
摘要翻译： 用于混凝土冲洗水再利用的方法和系统，其中诸如混合车（1）的装置被冲洗掉并且污泥（2）被重新使用。 本发明包括在与控制中心（10）连接的通信系统中提供传感器（11），用于确定使用的延迟器（4）的量和产生的污泥水/浓度。 对数据进行分析，以减少或防止剂量过量或剂量不足。 如果需要，警告或纠正信号可以由控制中心（10）发送。
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5.发明申请Apparatus and method for sorting and recombining minerals into a desired mixture 失效将矿物质分选并重组成所需混合物的装置和方法公开(公告)号：US20050279675A1
公开(公告)日：2005-12-22
申请号：US10874087
申请日：2004-06-22
申请人： Earl Hacking , Thomas Swaninger
发明人： Earl Hacking , Thomas Swaninger
IPC分类号： B01F3/18 , B01F5/24 , B03B9/00 , B03B13/00 , B04B5/12 , B04C3/04 , B04C7/00 , B04C9/00 , B28C7/00
CPC分类号： B01F5/241 , B01F3/188 , B03B9/00 , B03B13/00 , B28C7/0007
摘要： A method and apparatus is employed to create a mixture having a desired composition. A raw material is separated in a pair of density separators into constituent parts. Those parts are then recombined in a desired fashion using a pair of splitters to create an intermediate mixture and delivered to a third density separator. The third density separator processes the intermediate mixture to create a final mixture having the desired composition.
摘要翻译： 使用方法和装置来产生具有所需组成的混合物。 将原料在一对密度分离器中分离成组成部分。 然后使用一对分离器以期望的方式将这些部分重新组合以产生中间体混合物并输送到第三密度分离器。 第三密度分离器处理中间体混合物以产生具有所需组成的最终混合物。
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公开(公告)号：US20040128032A1
公开(公告)日：2004-07-01
申请号：US10312906
申请日：2003-01-02
发明人： Seiji Nakamura
IPC分类号： G05B021/00
CPC分类号： B03B9/063 , B08B9/08 , B28C7/0007 , B28C7/022 , Y02W30/58
摘要： Method and system for concrete wash-out water re-use, wherein an apparatus such as a mixing truck (1) is washed out and sludge (2) water re-used. The invention comprises providing sensors (11), in a communication system connected with a control center (10), for determining amount of retarder (4) used and resulting sludge water/concentration. The data is analyzed such that overdoses or insufficient doses of retarder are minimized or prevented. Warnings or corrective signals can then be sent by the control center (10) if needed.
摘要翻译： 用于混凝土冲洗水再利用的方法和系统，其中诸如混合车（1）的装置被冲洗掉并且污泥（2）被重新使用。 本发明包括在与控制中心（10）连接的通信系统中提供传感器（11），用于确定使用的延迟器（4）的量和产生的污泥水/浓度。 对数据进行分析，以减少或防止剂量过量或剂量不足。 如果需要，警告或纠正信号可以由控制中心（10）发送。
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公开(公告)号：US3297159A
公开(公告)日：1967-01-10
申请号：US30762963
申请日：1963-09-09
申请人： CARL-HERMANN HEISE
发明人： CARL-HERMANN HEISE
CPC分类号： B28C7/0007 , B07B1/4609 , B07B2201/04 , E01C19/05 , E01C19/1009 , E01C19/1072
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公开(公告)号：US20240239015A1
公开(公告)日：2024-07-18
申请号：US18561709
申请日：2022-05-12
CPC分类号： B28C9/002 , B28C7/0007 , B07B1/36 , B07B2201/04
摘要： A system for separating components of a residual concrete mixture comprising a frame with a rail, a lifting device suspending vibrating sieves of different mesh sizes configured to move horizontally and vertically and to change and angle of inclination, a process tank with a water under the vibrating sieves with water level control means, a pump in a bottom the process tank configured to move a water-cement mixture previously passed through the vibrating sieves, comprising a movable control nipple configured to determine a cement concentration and directing subsequently the water-cement mixture in a first tank if its density is higher to a predetermined value, or in the second tank, if the density of the mixture is below the predetermined value, through a sand filter, also serving as a sand hopper of sand sifted on a lower sieve; and a control unit configured to control the system.
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公开(公告)号：US06682655B2
公开(公告)日：2004-01-27
申请号：US09962619
申请日：2001-09-26
IPC分类号： C02F100
CPC分类号： B03B9/063 , B28C7/0007 , B28C7/022 , C04B18/16 , C04B22/002 , Y02W30/58 , Y02W30/95
摘要： A method for recovering usable material from waste concrete is herein described. Specifically, waste concrete is mixed with water containing hydration stabilization admixtures, forming an aggregate slurry. The aggregates are then removed from the slurry for recycling. The slurry itself is then used for mixing with additional waste concrete, during which time the density of the slurry is monitored and action taken to ensure that the density of the slurry remains within acceptable parameters. The slurry is then used in place of fresh water when preparing subsequent batches of concrete.
摘要翻译： 这里描述用于从废混凝土中回收可用材料的方法。 具体来说，将废混凝土与含水合稳定剂混合物混合，形成骨料浆料。 然后将聚集体从浆料中除去以便再循环。 然后将浆料本身用于与另外的废混合物混合，在此期间监测浆料的密度，并采取措施确保浆料的密度保持在可接受的参数内。 然后在制备后续批次的混凝土时，将浆液用于代替淡水。
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公开(公告)号：US5695280A
公开(公告)日：1997-12-09
申请号：US508616
申请日：1995-07-28
IPC分类号： B28C7/00
CPC分类号： B28C7/0007
摘要： A concrete stabilization system which includes a number of subsystems to provide a complete reuse and reclaiming of all concrete which remains unused at the end of the production day, and also reclaims all constituents of washout concrete from a number of concrete mixer trucks following the washing out process. A tower is provided for vertical and tilting motion of a material handling bucket, and a stationary mixer for stabilizing concrete and constituent material for reuse with fresh concrete batches at the start of the next production day or up to four days later. The fully automated system includes a start sequence initiated by the operator of the truck, and the process is then fully automated by a process controller which may be monitored off-site. The method includes a number of loop cycles, such as truck discharge and washout cycles, a stationary mixer load cycle, a water scan cycle which determines if the reused wash water contains excessive solid constituents, which are stored in the stationary mixer at intervals, so that the slurry water can continue reuse as wash water. The stabilization loop continually and automatically monitors the hydration state of the concrete in the stationary mixer and a chemical additive for retarding the hydration of the concrete is added to maintain the fluidity and plasticity of the concrete. The concrete is always ready for use because the chemical additive, a sugar based derivative, only retards the setting of the concrete for a short period.
摘要翻译： 一种混凝土稳定系统，其包括多个子系统，以便在生产日期结束时提供所有混凝土的完全再利用和回收，并且还从多个混凝土搅拌车中清除混凝土的所有成分 处理。 提供了用于物料搬运斗的垂直和倾斜运动的塔架，以及用于稳定混凝土和构成材料的固定混合器，以便在下一个生产日开始或最多四天之后用新鲜混凝土批料重新使用。 完全自动化的系统包括由卡车的操作者启动的启动序列，然后该过程由可能在场外监控的过程控制器完全自动化。 该方法包括多个循环循环，例如卡车卸载和冲洗循环，静态混合器加载循环，水扫描循环，其确定重复使用的洗涤水是否含有过量的固体成分，其间隔地存储在静态混合器中，因此 泥浆水可以继续重复利用作为洗涤水。 稳定循环连续自动监测固定混合器中混凝土的水合状态，并加入用于延缓混凝土水化的化学添加剂，以保持混凝土的流动性和可塑性。 混凝土总是准备使用，因为化学添加剂，一种基于糖的衍生物，只能在短时间内延缓混凝土的凝固。
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