公开(公告)号：US20230294326A1

公开(公告)日：2023-09-21

申请号：US18047024

申请日：2022-10-17

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： Myung-Sik MOON ,  Noel G. VILLARREAL ,  Christopher E. REYNA

IPC: B28C5/16 ,  B28C5/12 ,  B28C5/08

CPC classification number: B28C5/166 ,  B28C5/1238 ,  B28C5/0831

Abstract: An agitator for a gypsum wallboard mixer is provided and includes a circular disc with an upper surface, a drive shaft extending vertically from the upper surface, a lump ring secured to the upper surface, the lump ring being provided in a plurality of spaced, adjacent arcuate segments.

公开(公告)号：US10569238B2

公开(公告)日：2020-02-25

申请号：US14634667

申请日：2015-02-27

Applicant: WATERSHED MATERIALS, LLC

Inventor： David Carr Easton ,  Khyber J. Easton

IPC: B02C23/00 ,  B01F7/00 ,  B02C23/18 ,  B02C23/38 ,  B01F7/02 ,  B01F15/02 ,  B01F7/20 ,  B01F7/08 ,  B01F13/10 ,  B28C5/16 ,  B28B7/18 ,  B28B3/02 ,  B28B13/06 ,  B28C5/14 ,  B28C9/00 ,  B28B7/28 ,  B28B7/00 ,  B28B17/00 ,  B28C7/04 ,  B28B3/08 ,  C04B40/00 ,  C04B28/04 ,  B28C5/00 ,  B28C5/32

Abstract: Disclosed is a deagglomeration apparatus, to improve the quality of a mixture used for the production of concrete blocks. An illustrative embodiment of the deagglomerator comprises a vertical shaft high-shear mixer, wherein a rotational force (hydraulic or electric) is mounted to a vertical shaft onto which are mounted chains and/or knives, housed within a flexible rubber “boot” or tube. The deagglomerator is configured to be controllably powered, to rotate the shaft and the attached tools. Partially mixed formula is introduced to a top region of the deagglomerator, and falls downwardly past the rotating tools wherein the formula is pulverized and mixed, before exiting the lower area of the mixing region.

公开(公告)号：US09757700B2

公开(公告)日：2017-09-12

申请号：US14405756

申请日：2013-05-23

Applicant: CER GROUP S.R.L.

Inventor： Andrea Pozzan ,  Leonardo Pozzan ,  Pietro Posenato

IPC: B01F7/18 ,  B01F15/06 ,  B01F7/00 ,  B28C5/46 ,  B28C1/02 ,  B28C5/08 ,  B28C5/12 ,  B28C5/16 ,  B01F15/00

CPC classification number: B01F15/068 ,  B01F7/001 ,  B01F7/00133 ,  B01F7/00141 ,  B01F7/003 ,  B01F7/00725 ,  B01F7/18 ,  B01F15/00681 ,  B01F2015/0011 ,  B01F2015/00623 ,  B01F2015/062 ,  B28C1/02 ,  B28C5/0831 ,  B28C5/1215 ,  B28C5/166 ,  B28C5/46 ,  Y02P40/63

Abstract: A stirrer (1; 100) for stabilizing liquid binding unfinished products intended to form ceramic items comprising a support shaft (2) individuating a longitudinal rotation axis (Y) and contained into a mixing tank (V) of the liquid binding unfinished product, motorization means (3) operatively connected with the support shaft (2) in order to rotate it around the longitudinal axis (Y), and a main operating blade (4), coupled with the support shaft (2) through interconnection means (5) in such a way as to be contained into the mixing tank (V) in order to interfere with the liquid binding unfinished product and cause its continuous mechanical mixing action inside the mixing tank (V) itself when the support shaft (2) rotates around the longitudinal axis (Y). In this case, the stirrer (1) includes a thermoregulation circuit (6), which extends within the support shaft (2) and within the main operating blade (4) and is connected with an external source for supplying a heat transfer fluid crossing the thermoregulation circuit (6) in such a way as to exchange heat with the liquid binding unfinished product within the mixing tank (V), in order to bring the it to a predefined temperature, while the support shaft (2) and the main operating blade (4) integral with it rotate around the longitudinal axis (Y).

公开(公告)号：US20160059438A1

公开(公告)日：2016-03-03

申请号：US14784875

申请日：2014-04-15

Applicant: OFFICINE MECCANICHE GALLETTI O.M.G. SRL

Inventor： Paolo Galletti

IPC: B28C5/16

CPC classification number: B28C5/16 ,  B01F7/00041 ,  B01F7/00275 ,  B01F7/165 ,  B01F7/18 ,  B01F2215/0422 ,  B28C5/12

Abstract: A mixing blade for a mixer for concrete, mortar, powders, dry or semi-dry granulates, mixtures with a cement base or similar or comparable mixtures or mixes comprises a shank which develops along a longitudinal axis and a mixing wall connected inclined to one end of said shank, transverse to the longitudinal axis. The mixing wall comprises, on one side of the longitudinal axis, a first front mixing plate, and on an opposite side, a second front mixing plate angled backward toward the longitudinal axis with respect to the first front mixing plate, by an angle of inclination of the plate.

Abstract translation: 用于混凝土，砂浆，粉末，干燥或半干燥颗粒的混合器的混合叶片，与水泥基础或类似混合物或混合物的混合物包括沿纵向轴线形成的柄部和倾斜于一端连接的混合壁 的所述柄，横向于纵向轴线。 所述混合壁在所述纵向轴线的一侧上包括第一前部混合板，并且在相对侧上包括相对于所述第一前部混合板朝向所述纵向轴线向后倾斜一定角度的第二前部混合板 的盘子。

公开(公告)号：US06991361B2

公开(公告)日：2006-01-31

申请号：US10103649

申请日：2002-03-21

Applicant: Jeffrey Flood

Inventor： Jeffrey Flood

IPC: B28C5/16

CPC classification number: B28C7/0486 ,  B28C7/16 ,  B28C9/004

Abstract: A portable concrete plant for producing ready mix concrete proximate to a location where the ready mix concrete is used. The portable concrete plant includes storage regions for storing components used in the ready mix concrete. The portable concrete plant also includes a slurry mixer for preparing slurry that is used in the ready mix concrete. The portable concrete plant further includes conveying systems for conveying the components from the storage regions and from the slurry mixer to a system discharge port.

公开(公告)号：US06874930B2

公开(公告)日：2005-04-05

申请号：US10318636

申请日：2002-12-13

Applicant: James R. Wittbold ,  Amit P. Duvedi ,  Michael P. Shake ,  Mark K. Hemphill ,  Wayne A. Fleming

Inventor： James R. Wittbold ,  Amit P. Duvedi ,  Michael P. Shake ,  Mark K. Hemphill ,  Wayne A. Fleming

IPC: B01F3/12 ,  B01F5/00 ,  B01F7/16 ,  B01F15/02 ,  B28B19/00 ,  B28C5/16 ,  B28C5/38 ,  B28C7/16

CPC classification number: B01F15/0266 ,  B01F3/1221 ,  B01F7/163 ,  B01F2005/0028 ,  B01F2215/0047 ,  B28B19/0092 ,  B28C5/16 ,  B28C5/386 ,  B28C7/16

Abstract: An apparatus configured for connection to a mixer for receiving a slurry and altering the flow characteristics of the slurry includes a conduit having a main inlet in slurry receiving communication with the mixer outlet and extending to a spout for discharging the slurry, at least one conduit restrictor associated with the conduit for creating back-pressure between the conduit restrictor and the mixer outlet for keeping the mixer full, and at least one pressure reducer associated with the discharge spout and configured for reducing the pressure of the slurry dispensed from the discharge spout. The apparatus is configured for maintaining a generally laminar flow from the mixer outlet to the discharge spout.

Abstract translation: 一种被配置为连接到用于接收浆料并改变浆料的流动特性的混合器的设备包括导管，其具有与混合器出口连通的浆料中的主入口并延伸到用于排出浆料的喷口，至少一个导管限制器 与用于在管道限制器和混合器出口之间产生用于使混合器充满的背压的管道相关联，以及至少一个减压器，其与排放喷口相关联并且被配置为降低从排出口分配的浆料的压力。 该装置被配置为保持从混合器出口到排放口的大致层流。

公开(公告)号：US6126307A

公开(公告)日：2000-10-03

申请号：US80545

申请日：1998-05-18

Applicant: Melvin L. Black ,  Todd W. Black

Inventor： Melvin L. Black ,  Todd W. Black

IPC: B28C5/00 ,  B28C5/08 ,  B28C5/16 ,  B28C7/02 ,  B28C7/04 ,  B28C7/16 ,  B28C9/04 ,  C04B40/00

CPC classification number: B28C9/0472 ,  B28C5/003 ,  B28C5/0818 ,  B28C5/163 ,  B28C7/02 ,  B28C7/026 ,  B28C7/028 ,  B28C7/0422 ,  B28C7/168 ,  B28C9/0418 ,  C04B40/0028

Abstract: An apparatus for making concrete is disclosed. The apparatus includes one or more measurement devices that is used to provide controlled quantities of at least cement and sand; a high intensity mixer that receives the controlled quantities of the cement and sand, mixes the controlled quantities of the cement and sand to produce grout, and outputs a flow of grout; and a controller coupled to the measurement devices and the mixer. The controller monitors and controls mixing energy applied by the mixer during mixing. In one embodiment, the mixing energy is altered by controlling the degree of opening of a discharge gate of the mixer. A concrete plant design including such an apparatus is also disclosed.

Abstract translation: 公开了一种混凝土制造装置。 该设备包括一个或多个测量装置，其用于提供受控量的至少水泥和砂; 接收受控量的水泥和沙子的高强度混合器，混合受控量的水泥和砂子以产生灌浆，并输出一个灌浆流; 以及耦合到测量装置和混合器的控制器。 控制器在混合期间监测和控制混合器施加的混合能量。 在一个实施例中，通过控制混合器的排出门的开度来改变混合能量。 还公开了包括这种装置的混凝土工厂设计。

公开(公告)号：US6059444A

公开(公告)日：2000-05-09

申请号：US14680

申请日：1998-01-28

Applicant: Steven Burdett Johnson ,  Charles Allen Whittington ,  Lyle Dee Fullmer

Inventor： Steven Burdett Johnson ,  Charles Allen Whittington ,  Lyle Dee Fullmer

IPC: B28C5/16 ,  B01F15/00 ,  B28C5/08 ,  B28C7/12 ,  B01F15/02 ,  B01F5/04

CPC classification number: B28C7/12 ,  B01F15/00032 ,  B28C5/0881

Abstract: This invention provides a method and apparatus for mixing calcined gypsum. The invention comprises a mixer which employs high pressure water to eliminate or substantially reduce the formation of lumps of gypsum inside the mixer which cause paper breaks when the calcined gypsum slurry containing the lumps is used to form the gypsum core in a gypsum wallboard product. High pressure water jets direct a spray of high pressure water at the surfaces within the mixer where the lumps of gypsum are formed. The method of this invention utilizes the high pressure water as part of the metered water that is continuously fed to the mixer, with the balance of the water being fed through low pressure nozzles.

Abstract translation: 本发明提供了一种混合煅烧石膏的方法和装置。 本发明包括一种混合器，其使用高压水来消除或基本上减少混合器内形成的石膏块，当使用含有块状的煅烧石膏浆料在石膏墙板产品中形成石膏芯时，造成纸张断裂。 高压水喷射器在混合器内的形成石膏块的表面处引导高压水喷雾。 本发明的方法利用高压水作为连续供给混合器的计量水的一部分，其中水的平衡通过低压喷嘴进料。

公开(公告)号：US5433521A

公开(公告)日：1995-07-18

申请号：US247234

申请日：1994-05-23

Applicant: Takao Inoue ,  Makoto Saito

Inventor： Takao Inoue ,  Makoto Saito

IPC: B28C9/00 ,  B28C5/16 ,  B28C7/04 ,  B28C7/06 ,  B28C7/12

CPC classification number: B28C7/0481 ,  B28C5/0812

Abstract: A batcher plant for producing ready-mixed concrete is miniaturized by disposing, side by side on a trestle, a cement-paste making unit with cement measuring means and a stationary cement-paste mixer and an aggregate processing unit with fine and coarse aggregate receptacles. Cement paste prepared by the cement-paste making unit is admitted from the cement-paste mixer into a mixing drum of a truck mixer independently of admission of mixed fine and coarse aggregates quantitatively measured by the aggregate receptacles, so that the loading of concrete materials in the truck mixer can be effectively carried out without loss of efficiency caused by waiting time.

Abstract translation: 用于生产预拌混凝土的分批机通过并排设置在支架上，水泥浆制造单元与水泥测量装置和固定的水泥糊混合器以及具有细和粗骨料容器的骨料加工单元而小型化。 由水泥糊制造单元制备的水泥浆从水泥糊混合器中进入到卡车混合器的混合桶中，独立于通过集料容器定量测量的混合细和粗骨料的入口，使混凝土材料的载荷 可以有效地进行卡车搅拌机，而不会因等待时间而造成的效率损失。

公开(公告)号：US5356215A

公开(公告)日：1994-10-18

申请号：US113513

申请日：1993-08-30

Applicant: Takao Inoue ,  Yukihiro Omika

Inventor： Takao Inoue ,  Yukihiro Omika

IPC: B01F7/24 ,  B01F7/00 ,  B01F15/00 ,  B28C5/16

CPC classification number: B01F7/00141

Abstract: Spiral-shaped screw blades disposed one on another on the bottom of a mixing container are rotated at a high speed for agitating pulverulent materials including aggregate and water to form a mixture. A rapid current of the mixture of the pulverulent materials and water is brought about by the rotating screw blades and causes the aggregate in the mixture to serve as a mixing agitator like milling balls used in a ball mill, to thereby effectively break up lumps of the pulverulent material which are immiscible with water and which are inevitably formed by initially mixing the pulverulent material with water.

Abstract translation: 在混合容器的底部上一个接一个地设置的螺旋形螺旋叶片高速旋转，以搅拌包含骨料和水的粉状材料以形成混合物。 粉碎材料和水的混合物的快速电流由旋转的螺旋叶片引起，并使混合物中的骨料作为混合搅拌器，如用于球磨机的研磨球，从而有效地破碎了 与水不混溶并且不可避免地通过将粉状材料与水混合而形成的粉状材料。