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    Method of chaotic mixing and improved stirred tank reactors
    91.
    发明授权
    Method of chaotic mixing and improved stirred tank reactors 失效
    混沌混合方法和改进的搅拌釜式反应器

    公开(公告)号：US5921679A

    公开(公告)日：1999-07-13

    申请号：US878896

    申请日：1997-06-19

    Applicant: Fernando J. Muzzio ,  David J. Lamberto

    Inventor： Fernando J. Muzzio ,  David J. Lamberto

    IPC: B01F5/10 ,  B01F15/00 ,  B01F7/00

    CPC classification number: B01F5/104 ,  B01F15/00201

    Abstract: The invention provides a method and apparatus for efficiently achieving a homogeneous mixture of fluid components by introducing said components having a Reynolds number of between about .ltoreq.1 to about 500 into a vessel and continuously perturbing the mixing flow by altering the flow speed and mixing time until homogeniety is reached. This method prevents the components from aggregating into non-homogeneous segregated regions within said vessel during mixing and substantially reduces the time the admixed components reach homogeneity.

    Abstract translation: 本发明提供了一种方法和装置，用于通过将雷诺数在约1至约500之间的雷诺数引入容器中来有效地实现流体组分的均匀混合，并通过改变流速和混合来连续地搅拌混合流 时间到达均衡。 该方法防止组分在混合期间聚集到所述容器内的非均匀分离区域中，并且大大减少混合组分达到均匀性的时间。

    Method and apparatus for mixing concrete in a concrete mixing device to a specified slump
    92.
    发明授权
    Method and apparatus for mixing concrete in a concrete mixing device to a specified slump 失效
    将混凝土搅拌装置中的混凝土混合到规定的坍落度的方法和装置

    公开(公告)号：US5713663A

    公开(公告)日：1998-02-03

    申请号：US647834

    申请日：1996-05-15

    Applicant: Henry Zandberg ,  Hussein Briedis

    Inventor： Henry Zandberg ,  Hussein Briedis

    IPC: B01F15/00 ,  B28C7/02 ,  B28C7/04 ,  B28C7/12 ,  G01N3/06

    CPC classification number: B28C7/026 ,  B01F15/00201 ,  B28C7/0454 ,  G01N2203/0676

    Abstract: A method and apparatus for mixing concrete in a concrete delivery mixing truck is provided which can yield a mix with an approximate required slump. This is achieved by monitoring the torque loading on hydraulic drive which rotates a mixing barrel and noting an anticipated minimum torque loading which, in turn, approximates to a required slump value. Liquid component is added to a mix until this minimum torque loading is noted. A CPU (17) is used to process information derived from a hydraulic pressure sensor (15) connected in the hydraulic drive motor used to rotate the mixing barrel. A volume/mass input sensor (21) can be used for meaning the amount of particulate ingredients, and a water volume sensor (25) can be used to measure the volume of liquid component added to the mix. When a known maximum volume of liquid component is added a computer can operate to prevent further liquid being added, unless it is purposely overridden. The computer can be used to print a delivery docket via a printer with all the specified concrete data and all the measured parameters, and can also be used to transfer information to a main computer at a concrete depot, so the information can be used as a record of the concrete delivered and also as data for account processing.

    Abstract translation: 提供了一种在混凝土输送混合车中混合混凝土的方法和装置，其可以产生具有大致所需坍落度的混合物。 这是通过监测液压驱动器上的扭矩负载来实现的，该扭矩负载使旋转混合筒并注意到预期的最小扭矩负载，其又接近所需的坍落度值。 将液体组分加入到混合物中，直到注意到该最小扭矩负载为止。 CPU（17）用于处理从用于旋转混合筒的液压驱动马达连接的液压传感器（15）得到的信息。 体积/质量输入传感器（21）可用于表示颗粒成分的量，并且水量传感器（25）可用于测量添加到混合物中的液体组分的体积。 当添加已知最大体积的液体组分时，计算机可以操作以防止进一步添加液体，除非有意地被覆盖。 计算机可用于通过具有所有指定的具体数据和所有测量参数的打印机打印传送文件，并且还可以用于将信息传送到混凝土仓库的主计算机，因此可以将信息用作 具体交付记录，也作为账户处理数据。

    Stirring apparatus with a holding device
    93.
    发明授权
    Stirring apparatus with a holding device 失效
    具有保持装置的搅拌装置

    公开(公告)号：US5513912A

    公开(公告)日：1996-05-07

    申请号：US376135

    申请日：1995-01-19

    Applicant: Ekkehard Lotz ,  Thomas Hensle

    Inventor： Ekkehard Lotz ,  Thomas Hensle

    IPC: B01F7/00 ,  B01F15/00 ,  B01F13/04

    CPC classification number: B01F15/00201 ,  Y10S366/601

    Abstract: A stirring apparatus (1), with a stirring tool and a measurement apparatus (2) for the measurement of torque that is introduced during stirring into the medium that is to be stirred, is mounted on bearings on its holding device (4) in such a way that it can rotate or pivot around the axis of rotation of the stirring tool, and is supported against the direction of rotation of the stirring tool. The measurement of the torque is carried out by means of a measurement value sensor, which records the reaction force of this support directly or indirectly. A measurement value sensor that is fixed in position can be used for the measurement of the torque, and the measurement of the torque requires only a single pivot bearing (11).

    Abstract translation: 将搅拌装置和搅拌装置（2）的搅拌装置（1）和搅拌装置（1）的搅拌装置（1）一起安装在其保持装置（4）上的轴承上 其可以围绕搅拌工具的旋转轴线旋转或枢转，并且被抵抗搅拌工具的旋转方向支撑。 扭矩的测量通过测量值传感器进行，测量值传感器直接或间接记录该支撑件的反作用力。 固定在位的测量值传感器可用于测量扭矩，扭矩的测量仅需要一个枢轴承（11）。

    Process for continuous regulation of the power with which pastes intended for the fabrication of carbonaceous agglomerates are mixed
    95.
    发明授权
    Process for continuous regulation of the power with which pastes intended for the fabrication of carbonaceous agglomerates are mixed 失效
    用于连续调节用于制造碳质聚集体的糊料的功率的方法混合

    公开(公告)号：US4931212A

    公开(公告)日：1990-06-05

    申请号：US640114

    申请日：1984-08-13

    Applicant: Jean-Louis Lemarchand

    Inventor： Jean-Louis Lemarchand

    IPC: B01F7/00 ,  B01F15/00 ,  C01B31/00 ,  C01B31/02 ,  C04B35/52

    CPC classification number: B01F15/00201

    Abstract: A process is disclosed for continuous regulation of the mixing of pastes which are intended for the fabrication of carbonaceous agglomerates, in a mixer provided with fixed teeth and movable teeth on a shaft, with mixing taking place by a rotary movement combined with a forward-back movement of the shaft, the mixer also having motorized flaps controlling the discharge of the carbonaceous paste.Samples are taken during each rotation cycle of the shaft to measure the current consumed by the motor for certain particular positions of the shaft in its forward-back movement, and the intensity is compared to set point value which has been corrected as a function of the level of this current strength in relation to predetermined thresholds, and this corrected value is introduced into a regulator which determines the degree of opening of the discharge flaps for each cycle.

    Abstract translation: 公开了一种用于连续调节用于制造碳质聚集体的糊料混合的方法，在具有固定齿和在轴上的可移动齿的混合器中，通过与前后组合的旋转运动进行混合 轴的移动，混合器还具有控制碳质糊料排出的电动襟翼。 在轴的每个旋转循环期间采集样品以测量由电动机在其前后运动中的某些特定位置消耗的电流，并且将强度与已经作为 该电流强度相对于预定阈值的水平，并且该校正值被引入到确定每个循环的排出瓣的打开程度的调节器中。

    Device for preparing high-quality mixtures of a solid and a liquid
    96.
    发明授权
    Device for preparing high-quality mixtures of a solid and a liquid 失效
    用于制备固体和液体的高质量混合物的装置

    公开(公告)号：US4568196A

    公开(公告)日：1986-02-04

    申请号：US582119

    申请日：1984-02-21

    Applicant: Wilfried Hacheney

    Inventor： Wilfried Hacheney

    IPC: B01F3/12 ,  B01F7/16 ,  B01F15/00 ,  B01J13/00 ,  C02F3/12

    CPC classification number: C02F3/1284 ,  B01F15/00201 ,  B01F3/1221 ,  B01F7/16 ,  B01J13/0086 ,  Y02W10/15 ,  Y10S366/601

    Abstract: A device for preparing high-quality mixtures of a solid and a liquid extending to a colloidal system, for treating water or for introducing gases and liquids. The device has a mixture-receiving tank equipped with a motor-powered mixer that has a drive shaft provided with mixing elements. The mixing elements rotate at a peripheral speed ranging from 60 to 500 m/sec during an initial interval of the time taken to process a mixture of a solid and a liquid. Controls are provided that can reduce the peripheral speed of the mixing elements to a minimum in accordance with the viscosity of the mixture of a solid and a liquid. The minimum speed can range from to 20 to 60 m/sec and is maintained constant up to the end of the preparation time. The device can be operated discontinuously or continuously. In the latter case the heavy phase of the charge is conveyed into an extraction line by means of a pump and the light phase through a recirculation line back into the tank into which some of a fresh mixture of a solid and a liquid is introduced.

    Abstract translation: 用于制备固体和液体延伸到胶体系统的高质量混合物，用于处理水或用于引入气体和液体的装置。 该装置具有配备有电动搅拌机的混合物接收罐，其具有设置有混合元件的驱动轴。 在处理固体和液体的混合物所需的时间的初始间隔期间，混合元件以60-500m /秒的圆周速度旋转。 提供了可以根据固体和液体的混合物的粘度将混合元件的圆周速度最小化的控制。 最小速度可以从20到60米/秒，并且在准备时间结束时保持恒定。 该装置可以不连续或连续地操作。 在后一种情况下，电荷的重相通过泵被输送到提取管线中，并且轻相通过再循环管线返回到其中引入一些固体和液体的新鲜混合物的罐中。

    Apparatus for the production of colloidal mixtures
    97.
    发明授权
    Apparatus for the production of colloidal mixtures 失效
    用于生产胶体混合物的装置

    公开(公告)号：US4464055A

    公开(公告)日：1984-08-07

    申请号：US269825

    申请日：1981-06-02

    Applicant: Robert Mercatoris ,  Fernand Artois ,  Joseph Colling ,  Albert Feitler

    Inventor： Robert Mercatoris ,  Fernand Artois ,  Joseph Colling ,  Albert Feitler

    IPC: B01F3/12 ,  B01F7/00 ,  B01F7/16 ,  B01F7/18 ,  B01F15/00 ,  B28C5/00 ,  B28C5/26 ,  B28C7/00

    CPC classification number: B01F3/1221 ,  B01F15/00201 ,  B01F15/00785 ,  B01F7/1605 ,  B01F7/18 ,  B01F2215/0047 ,  B01F7/00291

    Abstract: A method for producing colloidal mixtures, especially water-cement mixtures with or without further solid additions, comprising the steps of feeding the material for forming the colloidal mixture into a container, stirring the material fed into the container by a blade stirrer driven by a motor at a circumferential speed at the outer diameter of the blade stirrer of at least 500 and preferably 1,500 meters per minute, continuously measuring the variations in the energy take-up of the motor, and stopping stirring of the material when the continuously observed energy take-up indicates a sudden transition from a fluctuating to a substantially steady course; and an apparatus for carrying out this method.

    Abstract translation: 一种用于生产胶体混合物的方法，特别是具有或不具有其它固体添加剂的水 - 水泥混合物的方法，包括以下步骤：将用于形成胶体混合物的材料进料到容器中，通过由马达驱动的叶片式搅拌器搅拌供给到容器中的材料 在叶片搅拌器的外径处的圆周速度为至少500℃，优选为1500米/分钟，连续地测量电动机的能量吸收的变化，并且当连续观察到的能量吸收时停止材料的搅拌， 表示从波动到基本稳定的过程突然过渡; 以及用于执行该方法的装置。

    Slurry production system
    98.
    发明授权
    Slurry production system 失效
    泥浆生产系统

    公开(公告)号：US4436431A

    公开(公告)日：1984-03-13

    申请号：US424278

    申请日：1982-09-27

    Applicant: William A. Strong ,  Kenneth Church

    Inventor： William A. Strong ,  Kenneth Church

    IPC: B01F3/12 ,  B01F15/00 ,  B01F15/04 ,  B65G53/30 ,  G05D24/00 ,  B01F15/02

    CPC classification number: B01F15/00155 ,  B01F15/00201 ,  B01F15/00246 ,  B01F15/04 ,  B65G53/30 ,  G05D24/02 ,  B01F2003/125

    Abstract: A slurry mixing and pumping system adapted to automatically control both slurry viscosity and product output volume. Water and raw gypsum delivered to a mixing vat are thoroughly blended by a hydraulically powered agitator blade within the vat. Hydraulic pressure variations experienced by the agitator motor are translated into pneumatic viscosity control signals by a process controller. An air actuated water valve driven by the controller varies water input into the vat to effectuate viscosity correction. Means responsive to vat head level controls output volume.

    Abstract translation: 浆料混合和泵送系统适用于自动控制浆液粘度和产品输出量。 送到混合桶中的水和原料石膏通过桶内的液压动力搅拌器叶片充分混合。 搅拌马达经历的液压变化由过程控制器转化为气动粘度控制信号。 由控制器驱动的空气致动水阀将输入大桶的水变化，以实现粘度校正。 响应桶头水平控制输出量的方法。

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