公开(公告)号：US5779355A

公开(公告)日：1998-07-14

申请号：US805668

申请日：1997-02-27

申请人： Douglas G. Pullman

发明人： Douglas G. Pullman

IPC分类号： F04F5/20 ,  B01F5/04 ,  B01F15/02

CPC分类号： F04F5/20

摘要： A multiple shear mixing apparatus for forming or treating solid-liquid mixtures including a pump selected for handling the solid-liquid mixtures, a rigid shear filter, a jet nozzle, a vacuum chamber surrounding the jet nozzle and having at least one port for introducing materials, a venturi tube coupled with the jet nozzle, a storage tank for the mixture having an internal jet mixer therein, the above components being connected in series such that storage tank contents are pumped through the screen filter, through the jet nozzle, through the chamber and through the venturi tube back to the storage tank. A bleed is fed preferably from between the shear filter and nozzle to drive the internal jet mixer. After cycling through this series of components until uniformly blended, product is withdrawn between the shear filter and nozzle.

摘要翻译： 一种用于形成或处理固体 - 液体混合物的多重剪切混合装置，包括选择用于处理固液混合物的泵，刚性剪切过滤器，喷射喷嘴，围绕喷嘴的真空室，并具有用于引入材料的至少一个端口 与喷嘴连接的文氏管，用于混合物的储罐，其中具有内部喷射混合器，上述组件串联连接，使得储罐内容物通过筛网过滤器通过喷嘴泵送通过室 并通过文丘里管回到储罐。 优选地从剪切过滤器和喷嘴之间进行渗流以驱动内部喷射混合器。 在循环通过该系列组件直到均匀混合后，在剪切过滤器和喷嘴之间取出产品。

公开(公告)号：US20090001000A1

公开(公告)日：2009-01-01

申请号：US12171675

申请日：2008-07-11

申请人： Doug Pullman ,  Roger H. Woods

发明人： Doug Pullman ,  Roger H. Woods

IPC分类号： B01D21/24

CPC分类号： C02F1/52 ,  B01D21/01 ,  B01D21/08 ,  B01D21/2433 ,  B01D21/2444 ,  B01D21/2488 ,  B01D21/26 ,  B01D21/267 ,  B01D21/283 ,  C02F1/001 ,  C02F1/20 ,  C02F1/56 ,  C02F1/78 ,  C02F9/00

摘要： An apparatus for treating liquid waste material includes first adding a chemical flocculent to the liquid waste material followed in a mixer to promote flocculation. The floc material is subsequently separated to produce a bulk clarified liquid, with the floc material being subjected to a solids separator to extract further bulk clarified liquid. The collected bulk clarified liquid is then recycled back in a recycle loop into at least one of the steps of adding a chemical flocculent and solids separation of the floc material. The apparatus is suitable for use with a wide variety of liquid waste materials ranging from agricultural and human waste to industrial waste. An apparatus for treating liquid waste material is also provided.

摘要翻译： 用于处理废液材料的设备包括首先在混合器中向液体废料中加入化学絮凝物以促进絮凝。 随后分离絮体材料以产生大量澄清的液体，絮状物料经受固体分离器以提取进一步的大量澄清液体。 收集的大量澄清液体然后在再循环回路中循环回至添加化学絮凝物和固体分离絮体材料的步骤中的至少一个步骤。 该设备适用于从农业和人类废物到工业废物的各种废液。 还提供了一种处理废液的设备。

公开(公告)号：US07214323B2

公开(公告)日：2007-05-08

申请号：US10656003

申请日：2003-09-05

申请人： Douglas G. Pullman

发明人： Douglas G. Pullman

IPC分类号： C02F9/02

CPC分类号： A01C3/00

摘要： A method of treating fluid body waste material includes, separating the material into factions, in which the solids content of one faction is increased substantially relative to the originating waste material, while a second faction has an increased liquid content. Material is pumped from a storage facility, passing through a first screen. Retained solid material is removed from the screen while partially cleansed liquid passes to a holding tank. The partially cleansed liquid is then passed through one or more cyclone separators. The output containing larger particles is passed to a second, finer screen with further removal of solids. A further output from the cyclone separator, of substantially clean liquid is fed partly back into the holding tank and partly back into the storage facility. Agitation of the waste material in the storage facility can be provided.

摘要翻译： 一种处理流体体废料的方法包括将材料分离成其中相对于起始废料基本相对增加的一个部分的固体含量，而第二组具有增加的液体含量。 物料从存储设备抽出，通过第一个屏幕。 将保留的固体材料从屏幕上除去，同时部分清洁的液体进入储存罐。 然后将部分清洁的液体通过一个或多个旋风分离器。 含有较大颗粒的产物通过进一步去除固体而被传递到第二个较细的筛网。 来自旋风分离器的基本上干净的液体的另外的输出被部分地送回到储存罐中并且部分地进入储存设备。 可以提供储存设备中的废料的搅拌。

公开(公告)号：US20220133925A1

公开(公告)日：2022-05-05

申请号：US17452877

申请日：2021-10-29

申请人： WHOLETEK INC. ,  ROGER H. WOODS LIMITED

发明人： Scott Gray ,  Douglas G. Pullman

IPC分类号： A61L2/10 ,  A61L2/26 ,  A61L2/24

摘要： A sanitizing apparatus for sanitizing one or more objects is provided. The sanitizing apparatus includes a housing defining an enclosure and one or more UV radiation sources including UV lamps disposed therein. The UV radiation sources are activated to provided sanitizing UV radiation to objects placed within the housing. The sanitizing apparatus further includes a temperature control device configured for maintaining the temperature of the UV lamps within an optimal temperature range to maximize UV radiation output over time.

公开(公告)号：US20080223792A1

公开(公告)日：2008-09-18

申请号：US11994384

申请日：2006-07-05

申请人： Roger H. Woods ,  Doug Pullman

发明人： Roger H. Woods ,  Doug Pullman

IPC分类号： B01D21/01 ,  B01D35/02

CPC分类号： B01F3/1271 ,  B01F3/1228 ,  B01F5/0413 ,  B01F5/0415 ,  B01F5/0428 ,  B01F5/0682 ,  B01F5/0689 ,  B01F5/102 ,  B01F5/248 ,  B01F7/086 ,  B01F13/1027 ,  B01F13/103 ,  B01F15/0216 ,  B01F15/0251 ,  C02F1/281 ,  C02F1/285 ,  C02F1/288 ,  C02F1/681 ,  C02F1/687 ,  C02F11/008 ,  C02F2201/009 ,  C02F2303/24 ,  C04B14/104 ,  Y02A20/212

摘要： A flow-through mixing apparatus for incorporating a dry treatment product into a waste stream. The apparatus comprises a pump for directing a liquid waste from a storage pit/tank, a mixer that receives the liquid waste from the pump, and a valve downstream of the mixer for either recirculating the liquid waste back to the storage pit/tank via a recirculation conduit, or directing the liquid waste to a discharge conduit. The mixer comprising a jet nozzle, a venturi tube and a high-shear assembly. The recirculation conduit establishes a calibration loop for determining the appropriate treatment regimen based on the characteristics of the waste liquid. The recirculation conduit also permits the homogenization of the pit/tank contents prior to addition of the dry treatment product. The dry treatment product introduced in the region of the mixer is subjected high shear forces, thereby incorporating the dry treatment product into the waste stream with increased dispersion and reduced agglomeration.

摘要翻译： 一种用于将干处理产品并入废物流中的流通混合装置。 该装置包括用于从储存坑/罐引导液体废物的泵，从泵接收液体废物的混合器以及在混合器下游的阀，用于通过经由液体废物将废液再循环回储存坑/罐 再循环管道，或将废液引导到排放管道。 混合器包括喷嘴，文氏管和高剪切组件。 循环管道建立了一个校准环路，用于根据废液的特性确定适当的治疗方案。 循环管道还允许在加入干燥处理产品之前使坑/罐内容物均化。 在混合器区域中引入的干燥处理产物经受高剪切力，从而将干燥处理产物掺入到具有增加的分散性和减少附聚的废物流中。

公开(公告)号：US20040112847A1

公开(公告)日：2004-06-17

申请号：US10656003

申请日：2003-09-05

申请人： Roger H. Woods Limited

发明人： Douglas G. Pullman

IPC分类号： C02F009/00

CPC分类号： A01C3/00

摘要： A method of treating fluid body waste material includes, separating the material into factions, in which the solids content of one faction is increased substantially relative to the originating waste material, while a second faction has an increased liquid content. Material is pumped from a storage facility, passing through a first screen. Retained solid material is removed from the screen while partially cleansed liquid passes to a holding tank. The partially cleansed liquid is then passed through one or more cyclone separators. The output containing larger particles is passed to a second, finer screen with further removal of solids. A further output from the cyclone separator, of substantially clean liquid is fed partly back into the holding tank and partly back into the storage facility. Agitation of the waste material in the storage facility can be provided.

摘要翻译： 一种处理流体体废料的方法包括将材料分离成其中相对于起始废料基本相对增加的一个部分的固体含量，而第二组具有增加的液体含量。 物料从存储设备抽出，通过第一个屏幕。 将保留的固体材料从屏幕上除去，同时部分清洁的液体进入储存罐。 然后将部分清洁的液体通过一个或多个旋风分离器。 含有较大颗粒的产物通过进一步去除固体而被传递到第二个较细的筛网。 来自旋风分离器的基本上干净的液体的另外的输出被部分地送回到储存罐中并且部分地进入储存设备。 可以提供储存设备中的废料的搅拌。

公开(公告)号：US20050205496A1

公开(公告)日：2005-09-22

申请号：US11040904

申请日：2005-01-21

申请人： Doug Pullman ,  Roger Woods

发明人： Doug Pullman ,  Roger Woods

IPC分类号： B01D21/00 ,  C02F1/26 ,  C02F1/52 ,  C02F1/56 ,  C02F1/78 ,  C02F9/00

CPC分类号： C02F1/52 ,  B01D21/01 ,  B01D21/08 ,  B01D21/2433 ,  B01D21/2444 ,  B01D21/2488 ,  B01D21/26 ,  B01D21/267 ,  B01D21/283 ,  C02F1/001 ,  C02F1/20 ,  C02F1/56 ,  C02F1/78 ,  C02F9/00

摘要： A process for treating liquid waste material, comprises first adding a chemical flocculent to the liquid waste material followed by mixing to promote flocculation. The floc material is subsequently separated to produce a bulk clarified liquid, with the floc material being subjected to a solids separation to extract further bulk clarified liquid. The collected bulk clarified liquid is then recycled back into at least one of the steps of adding a chemical flocculent and solids separation of the floc material. The process is suitable for use with a wide variety of liquid waste materials ranging from agricultural and human waste to industrial waste. An apparatus for treating liquid waste material is also provided.

摘要翻译： 一种处理液体废料的方法，包括首先向液体废料中加入化学絮凝物，然后混合以促进絮凝。 随后分离絮体材料以产生大量澄清的液体，絮体材料经过固体分离以提取进一步的大量澄清液体。 然后将收集的大量澄清液体循环回至添加絮凝物质的化学絮凝和固体分离的步骤中的至少一个。 该工艺适用于从农业和人类废物到工业废物的各种废液。 还提供了一种处理废液的设备。