公开(公告)号：US20190210817A1

公开(公告)日：2019-07-11

申请号：US16315152

申请日：2017-06-26

申请人： SCHENCK PROCESS UK LIMITED

发明人： Richard ELLIS

IPC分类号： B65G53/58 ,  B65G53/52 ,  B65G53/66

CPC分类号： B65G53/58 ,  B65G53/20 ,  B65G53/521 ,  B65G53/66

摘要： Disclosed is a system for conveying particulate material, in which particulate material is conveyed along a conveying pipeline (117) by a flow of a conveying gas. A plurality of injector arrangements (121) are positioned along the conveying pipeline, for injecting a continuous flow of conveying gas into the pipeline. The system includes pressure differential apparatus for detecting whether a pressure differential in the pipeline between an injector arrangement and an adjacent injector arrangement is above or below a threshold value. In use each injector arrangement is operable to increase the flow rate at which conveying gas is injected into the pipeline when a pressure differential rises above the threshold value is detected between adjacent injection locations along the pipeline. The present invention provides a continuous flow of conveying gas at each of the plurality of injector arrangements, reducing the risk of blockage. Pressure differentials along the conveying pipeline are reduced. Together this facilitates stable and predictable conveying of the particulate material and reduced conveying gas usage.

公开(公告)号：US20180155137A1

公开(公告)日：2018-06-07

申请号：US15871961

申请日：2018-01-15

申请人： James Alan Scruggs

发明人： James Alan Scruggs

IPC分类号： B65G53/28

CPC分类号： B65G53/28 ,  B65G53/58 ,  F15D1/02

摘要： A tubular or cylindrical unit that creates a vortex effect with externally supplied pressurized fluid injected angularly within a transport structure is provided. Such a unit is utilized to either accelerate the vacuum and/or air conveyance of liquids, solid aggregates, and gases, reduce the energy required for such materials transport processes, or both. Such a result is achieved through the introduction of pressurized fluid via a plurality of injectors situated evenly around the circumference of the subject tube, pipe, and/or cylinder, and angled uniformly for an even pressure injection of fluid within the conveyance component thereof. In effect, through such injection of pressurized fluid, the overall transport system may be operated at significantly reduced cost while increasing the efficiency of overall vacuum and air conveyance systems simultaneously. The method of utilization of such a device is also encompassed within this invention.

公开(公告)号：US09169088B2

公开(公告)日：2015-10-27

申请号：US13799788

申请日：2013-03-13

申请人： Nordson Corporation

发明人： Sing Yi Chau ,  Justin Clark ,  William M. Ridge

IPC分类号： B65G53/60 ,  B65G53/40 ,  B04C5/04 ,  B04C5/13 ,  B05C11/10 ,  B29B13/02 ,  B04C9/00

CPC分类号： B65G53/16 ,  B04C5/04 ,  B04C5/13 ,  B04C9/00 ,  B04C2009/004 ,  B05C5/0225 ,  B05C11/1042 ,  B29B13/022 ,  B65G53/40 ,  B65G53/58 ,  B65G53/60

摘要： An adhesive dispensing device includes a heater unit for melting adhesive material, a receiving space for feeding the heater unit, and a cyclonic separator unit for delivering adhesive pellets to the receiving space. The cyclonic separator unit includes a tangential inlet pipe proximate to a top end of a generally cylindrical pipe, which is connected to the receiving space at an open bottom end. The tangential or spiral flow of air and adhesive pellets generated through the cyclonic separator unit reduces the speed of the air and adhesive pellets to avoid splashing of molten adhesive material while maintaining enough speed to avoid adhesive build up on the generally cylindrical pipe.

摘要翻译： 粘合剂分配装置包括用于熔化粘合剂材料的加热器单元，用于供给加热器单元的接收空间，以及用于将粘合剂颗粒输送到接收空间的旋风分离器单元。 旋风分离器单元包括靠近大致圆柱形管的顶端的切向入口管，其在敞开的底端连接到接收空间。 通过旋风分离器单元产生的空气和粘合剂颗粒的切向或螺旋流动降低了空气和粘合剂颗粒的速度，以避免熔融粘合剂材料飞溅，同时保持足够的速度以避免在基本上圆柱形的管上粘附。

公开(公告)号：US08801340B2

公开(公告)日：2014-08-12

申请号：US11793082

申请日：2005-12-14

申请人： Wouter Detlof Berggren

发明人： Wouter Detlof Berggren

IPC分类号： B65G53/52 ,  B65G53/58

CPC分类号： B65G53/52 ,  B65G53/521 ,  B65G53/58 ,  B65G2812/1658 ,  Y10T137/0318 ,  Y10T137/86292

摘要： A pipe part (100) for conveying a solid particulate material, comprising an outer tubular element (1) stretching along a longitudinal axis (A) and having first (9) and second (12) sections axially displaced from each other. An inner tubular element (20) is disposable inside the outer tubular element (1) and adapted for longitudinally conveying the solid particulate material from one end to another end. The inner tubular element (20) comprises an aeration-fluid-permeable wall part (23), and is sealingly connected with—and flexibly supported by—the first and second sections (9,12) to form an aeration fluid distribution chamber (40) between the first and second sections (9,12) and the inner (20) and outer (1) tubular elements. The aeration fluid distribution chamber (40) is provided with an aeration fluid inlet (15) to define an aeration fluid flow path (19) between the aeration fluid inlet (15) through the aeration-fluid-permeable wall part (23) via the aeration fluid distribution chamber (40).

摘要翻译： 一种用于输送固体颗粒材料的管道部分（100），包括沿着纵向轴线（A）延伸并具有彼此轴向位移的第一（9）和第二（12）部分的外部管状元件（1）。 内部管状元件（20）在外部管状元件（1）内是一次性的，并且适于将固体颗粒材料从一端纵向输送到另一端。 内部管状元件（20）包括通气流体可渗透的壁部分（23），并且由第一和第二部分（9,12）密封地连接并且被柔性地支撑以形成曝气流体分配室（40） ）在第一和第二部分（9,12）和内部（20）和外部（1）管状元件之间。 曝气流体分配室（40）设置有曝气流体入口（15），以在曝气流体入口（15）之间通过曝气流体可渗透壁部分（23）经由 曝气流体分配室（40）。

公开(公告)号：US20100107945A1

公开(公告)日：2010-05-06

申请号：US12289622

申请日：2008-10-30

申请人： Norbert Beaujot

发明人： Norbert Beaujot

IPC分类号： A01C7/08 ,  B65G47/22

CPC分类号： B65G53/58 ,  A01C7/081 ,  A01C15/04 ,  B65G53/60

摘要： A chamber apparatus for reducing the speed of particles carried in a pneumatic conveyor conduit includes a chamber with an inlet port in the chamber, the inlet port adapted for attachment to the pneumatic conveyor conduit, and an outlet port in a lower portion of the chamber. A plurality of flexible bristles is secured at ends thereof to a wall of the chamber and extend into the chamber such that particles carried in an air stream entering the inlet port contact the bristles. The chamber is configured such that particles falling inside the chamber move out of the chamber through the outlet port.

公开(公告)号：US07650909B2

公开(公告)日：2010-01-26

申请号：US11475742

申请日：2006-06-26

申请人： Darin L. Lane ,  Walter D. Prince ,  Alan Miller

发明人： Darin L. Lane ,  Walter D. Prince ,  Alan Miller

IPC分类号： F15C1/16

CPC分类号： B65G53/58 ,  B65G53/08 ,  B65G53/48 ,  B65G53/521 ,  Y10T137/0396 ,  Y10T137/2076 ,  Y10T137/2098 ,  Y10T137/2104 ,  Y10T137/2109

摘要： A system and method for conveying flowable material through a conduit that creates a strong laminar flow of the material surrounded by a boundary layer flow of the same or a different flowable material, such that long transport distances through dramatic elevation and directional changes can be achieved. Some embodiments of the system include a blower assembly, an inlet conduit, an outlet conduit and a mixing chamber, wherein the mixing chamber includes an outer barrel, an inner barrel and an accelerating chamber. Low pressure air is supplied to the system by the blower assembly and mixed with particulate material. The air/material mixture is transported through the mixing chamber into the accelerating chamber and through the outlet conduit. In other embodiments, the particulate material is mixed with the air in the accelerating chamber. Other embodiments of the system include only the mixing chamber, where a flow of at least one flowable material in the form of high or low pressure gas, liquid, and/or particulates suspended within the gas or liquid enters either laterally or axially, forms boundary layer and laminar flows, and exits through the accelerating chamber.

摘要翻译： 用于输送可流动材料通过管道的系统和方法，其形成由相同或不同的可流动材料的边界层流动围绕的材料的强层流，从而可以实现通过剧烈升高和方向改变的长传输距离。 该系统的一些实施例包括鼓风机组件，入口导管，出口导管和混合室，其中混合室包括外筒，内筒和加速室。 低压空气由鼓风机组件供给系统并与颗粒材料混合。 空气/材料混合物通过混合室输送到加速室并通过出口导管。 在其他实施例中，颗粒材料与加速室中的空气混合。 该系统的其它实施例仅包括混合室，其中悬浮在气体或液体中的高压或低压气体，液体和/或微粒形式的至少一种可流动材料的流动横向或轴向进入，形成边界 层和层流，并通过加速室离开。

公开(公告)号：US20080175675A1

公开(公告)日：2008-07-24

申请号：US11986473

申请日：2007-11-21

申请人： Grant R. Wood

发明人： Grant R. Wood

IPC分类号： B65G53/08 ,  B65G53/34 ,  B65G53/48

CPC分类号： B65G53/48 ,  B65G53/08 ,  B65G53/58 ,  Y10T137/85978

摘要： This invention relates to a system, process, and the device for reducing energy usage by simplifying equipment and thus the power requirements for manufacturing, installation of the equipment required for use in the movement-transportation to/during the processing of granular particulate bulk, powder products, many liquids slurry-able materials. Many commonly identified materials will be in a granular, particulate and non agglomerative condition suitable for injection by auger or inertial gravity into an enclosed pipe or conveyance chamber. In the device, two distinct and specific air flow patterns are identified when mechanically-pneumatically established within a single, low pressure piping entity; 1. A unique self regenerating (for system length), pipe contained, Vortex air cushion, with zero linear variable velocity (ZVVAC). 2. A linear, low pressure, high velocity “core flow” of air (LPHVCF), or ZVVAC+, (the two features when combined), which carries the injected product or material thus eliminating energy consuming pipe contact within the conveying system in a frictionless, high speed environment without product degradations, where system processing-grading features are optimized specifically where system production costs, maintenance, and especially operational energy costs are reduced by 90 percent or more.

摘要翻译： 本发明涉及一种系统，方法和装置，用于通过简化设备和因此制造，安装所需要的设备来减少能量消耗，这些设备用于运输到颗粒状颗粒的粉末的运输过程中 产品，许多液体可浆料的材料。 许多通常识别的材料将处于适合于通过螺旋钻或惯性重力注入封闭管道或输送室的颗粒状，颗粒状和非聚结状态。 在该装置中，当在单个低压管道实体内机械气动建立时，识别出两种截然不同的气流模式; 1.独特的自我再生（系统长度），管道，涡流气垫，零线性可变速度（ZVVAC）。 2.空气（LPHVCF）或ZVVAC +（组合时的两个特征）的线性，低压，高速度“芯流”，其携带注入的产品或材料，从而消除了输送系统中的能量消耗管接触 无摩擦，高速环境，无产品退化，其中系统处理分级功能在系统生产成本，维护，特别是运营能耗成本降低了90％以上的情况下进行了优化。

公开(公告)号：US20080049546A1

公开(公告)日：2008-02-28

申请号：US11826836

申请日：2007-07-18

申请人： James O'Callaghan

发明人： James O'Callaghan

IPC分类号： B01F15/02

CPC分类号： B65G53/58 ,  B01F3/18 ,  B01F5/0268 ,  B01F5/10 ,  B01F5/24 ,  B01F11/0074 ,  B01F13/0227 ,  B01F15/0201 ,  B01F15/0202 ,  B01F15/024 ,  B29B7/32 ,  B65G53/14 ,  G01G13/24

摘要： A material transfer device, in particular for use with blenders associated with a material processing device such as a plastics extruding device. The material transfer device can be used for controlling delivery of measured amounts of particulate material to or from a weigh hopper, or for mixing materials in a mixing chamber of the blender. The material transfer device includes a pipe defining a material delivery path. The pipe has a material inlet and a material outlet. An air inlet manifold encircling the pipe is connected by an air supply line to a pressurised air supply. Air outlets of the manifold direct an air stream towards the outlet of the pipe to draw material through the pipe from a hopper of particulate material, the pipe inlet being located within the hopper. An air inlet valve in the air supply line is connected to a controller which is operable to open and shut the valve for pulsing the gas stream to control the amount of material delivered through the pipe.

摘要翻译： 材料转移装置，特别是用于与诸如塑料挤出装置的材料加工装置相关联的搅拌机。 材料转移装置可用于控制向或从称重料斗输送测量量的颗粒材料，或用于将混合物料混合在混合器的混合室中。 材料输送装置包括限定材料输送路径的管道。 管道具有材料入口和材料出口。 环绕管道的进气歧管通过供气管路连接到加压空气源。 歧管的空气出口将空气流引向管道的出口，以从颗粒材料的料斗中抽出材料通过管道，管道入口位于料斗内。 空气供给管线中的进气阀连接到控制器，该控制器可操作以打开和关闭用于脉冲气流的阀，以控制通过管道输送的材料的量。

公开(公告)号：US20080031697A1

公开(公告)日：2008-02-07

申请号：US11793082

申请日：2005-12-14

申请人： Wouter Berggren

发明人： Wouter Berggren

IPC分类号： B65G53/18 ,  B65G51/18 ,  F17D1/00 ,  F17D1/12

CPC分类号： B65G53/52 ,  B65G53/521 ,  B65G53/58 ,  B65G2812/1658 ,  Y10T137/0318 ,  Y10T137/86292

摘要： A pipe part (100) for conveying a solid particulate material, comprising an outer tubular element (1) stretching along a longitudinal axis (A) and having first (9) and second (12) sections axially displaced from each other. An inner tubular element (20) is disposable inside the outer tubular element (1) and adapted for longitudinally conveying the solid particulate material from one end to another end. The inner tubular element (20) comprises an aeration-fluid-permeable wall part (23), and is sealingly connected with—and flexibly supported by—the first and second sections (9,12) to form an aeration fluid distribution chamber (40) between the first and second sections (9,12) and the inner (20) and outer (1) tubular elements. The aeration fluid distribution chamber (40) is provided with an aeration fluid inlet (15) to define an aeration fluid flow path (19) between the aeration fluid inlet (15) through the aeration-fluid-permeable wall part (23) via the aeration fluid distribution chamber (40).

摘要翻译： 一种用于输送固体颗粒材料的管道部分（100），包括沿着纵向轴线（A）延伸并具有彼此轴向位移的第一（9）和第二（12）部分的外部管状元件（1）。 内部管状元件（20）在外部管状元件（1）内是一次性的，并且适于将固体颗粒材料从一端纵向输送到另一端。 内部管状元件（20）包括通气流体可渗透的壁部分（23），并且由第一和第二部分（9,12）密封地连接并且被柔性地支撑以形成曝气流体分配室（40） ）在第一和第二部分（9,12）和内部（20）和外部（1）管状元件之间。 曝气流体分配室（40）设置有曝气流体入口（15），以在曝气流体入口（15）之间通过曝气流体可渗透壁部分（23）经由 曝气流体分配室（40）。

公开(公告)号：US20070181048A1

公开(公告)日：2007-08-09

申请号：US10569189

申请日：2003-08-26

申请人： Peter Pleyer

发明人： Peter Pleyer

IPC分类号： A01C7/00

CPC分类号： A01C7/042 ,  A01C7/082 ,  B65G53/58

摘要： A pneumatic distributor of granular and/or powdery materials includes a main distribution duct having a first end in the region of which an air-flow is injected into the duct under pressure, and a second end. The main duct includes respective adjacent converging-diverging portions, with reference to the direction of the air-flow, defining a Venturi duct. A dosing device is provided for delivering a metered quantity of material into the main duct in the region of the narrow cross-section of the Venturi duct, for the mixing of the material into the air-flow and the entrainment of the mixture obtained towards the second end. The distributor includes at least one auxiliary duct, bypassing the Venturi duct, in order to connect a section of the main duct disposed upstream of the Venturi duct to a section of the main duct disposed downstream of the Venturi duct.

摘要翻译： 颗粒和/或粉末材料的气动分配器包括主分配管道，该主分配管道具有第一端，该第一端在压力下将空气流注入管道中，并且具有第二端。 主管道包括相对于空气流动的方向的相邻的会聚发散部分，限定文丘里管道。 提供了一种计量装置，用于在文丘里管道的窄横截面的区域中将计量的材料输送到主管道中，用于将材料混合到气流中，并将混合物夹带到 第二端 分配器包括绕过文丘里管道的至少一个辅助管道，以将设置在文丘里管道上游的主管道的一部分连接到设置在文丘里管道下游的主管道的一部分。