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公开(公告)号：US11376555B2
公开(公告)日：2022-07-05
申请号：US16796348
申请日：2020-02-20
发明人： Roger Jones
IPC分类号： B01F25/421 , B05D3/00 , B05D3/12 , B28C5/02 , B28B19/00 , B05C11/00 , B05C9/10 , B28C5/38 , B01F23/235 , B01F25/431 , B01F25/433 , B01F23/20 , B01F23/451 , B01F35/00 , B01F35/53 , B01F25/00
摘要： A system and method for introducing a slurry mixture for making gypsum board is disclosed. The system includes, for example, a mixer, a foam injector, and a canister for mixing and moving a slurry mixture of foam and gypsum slurry. Also included in the system is an apparatus having a funnel body constructed and arranged to further mix the slurry mixture. The funnel body includes a number of baffles projecting from its inner wall towards a center and that are spaced around the inner wall. The baffles induce turbulence into the slurry mixture as the slurry mixture moves towards its outlet, thus further mixing the mixture and reducing the flow rate of the slurry mixture before its exits from the outlet for depositing onto paper to form the gypsum board.
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公开(公告)号：US20210316475A1
公开(公告)日：2021-10-14
申请号：US17227144
申请日：2021-04-09
发明人： James DIVER
摘要： Cellular concrete is formed from a cement-based wet mix slurry with a foam entrained into the wet mix. The foam is created using a foaming agent, mixed with water and air using a foam generator. The wet mix is mixed with the foam to form the cellular concrete wet mix. Poor component metering and blending practices in the current state of the art limits the performance capabilities of existing cellular concrete placements. The presently disclosed technology addresses this with a cellular concrete mixing system comprising a dry mix hopper to store a quantity of dry mix, a mixing tank to blend the dry mix and water together to form a wet mix, a holding tank to store a quantity of the wet mix, a foam generator to generate foam from air, water, and foam concentrate, and a blend controller to control operation of the overall mixing system.
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公开(公告)号：US20200261868A1
公开(公告)日：2020-08-20
申请号：US16796348
申请日：2020-02-20
发明人： Roger JONES
IPC分类号： B01F5/06 , B05D3/00 , B28C5/38 , B05C9/10 , B05C11/00 , B28B19/00 , B28C5/02 , B05D3/12 , B01F3/04
摘要： A system and method for introducing a slurry mixture for making gypsum board is disclosed. The system includes, for example, a mixer, a foam injector, and a canister for mixing and moving a slurry mixture of foam and gypsum slurry. Also included in the system is an apparatus having a funnel body constructed and arranged to further mix the slurry mixture. The funnel body includes a number of baffles projecting from its inner wall towards a center and that are spaced around the inner wall. The baffles induce turbulence into the slurry mixture as the slurry mixture moves towards its outlet, thus further mixing the mixture and reducing the flow rate of the slurry mixture before its exits from the outlet for depositing onto paper to form the gypsum board.
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公开(公告)号：US20200164543A1
公开(公告)日：2020-05-28
申请号：US16777581
申请日：2020-01-30
摘要： This disclosure describes volumetric mobile powder mixer (VMPM) systems and methods for VMPM operation and use. The VMPM is providing with a number of storage compartments (or bins) for liquid or solid ingredients including at least one powder storage bin, a powder transport system, a dust handling system, a solid/liquid mixing system, a cellular foam generator, a product delivery system, and a controller capable of monitoring the delivery and mixing of each of the ingredients, as well as the discharge of the final product. The controller determines if the proper mixture is being discharged by the VMPM and, if not, alerts the VMPM operator. In an automated embodiment, the VMPM controller is also configured to independently control the delivery and mixing of each of the ingredients, as well as the delivery of the final product.
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公开(公告)号：US20190054656A1
公开(公告)日：2019-02-21
申请号：US16075733
申请日：2017-02-06
发明人： Yuichi HIROOKA , Seigo ISHIBASHI , Masaru YOSHIDA
摘要： Provided is a gypsum-based board producing apparatus including: a mixer configured to prepare a gypsum slurry; a foaming apparatus; and a pump configured to convey foam generated by the foaming apparatus to the mixer, wherein the pump is a positive displacement pump.
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公开(公告)号：US10011045B2
公开(公告)日：2018-07-03
申请号：US14686154
申请日：2015-04-14
发明人： James R. Wittbold , Chris C. Lee
CPC分类号： B28C5/0881 , B01F3/0446 , B01F3/1221 , B01F5/0071 , B01F5/008 , B01F7/18 , B01F15/0234 , B01F15/0267 , B01F2003/1257 , B28C5/386
摘要： A discharge gate is provided for a gypsum slurry mixer, and includes a lower member having an inlet opening configured for receiving the slurry, and an outlet opening configured for delivering the slurry to a dispensing device. An upper member is attached to the lower member, at least one of the upper and lower members having at least one opening for accommodating insertion of an injection port for introducing the foam to the slurry. A cavity is configured for mixing the foam and slurry, and is defined by inner surfaces of the lower member and the upper member.
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公开(公告)号：US09993944B2
公开(公告)日：2018-06-12
申请号：US14269844
申请日：2014-05-05
申请人： OMEGA MIXERS, L.L.C.
发明人： Daniel Paige
CPC分类号： B28C9/0463 , B01F13/0013 , B01F13/0037 , B01F2215/0047 , B28C5/38 , B28C7/003 , B28C7/02 , B28C9/0454
摘要： A mobile concrete mixing unit has an aggregate bin divided into two compartments by a water tank provided within the aggregate bin. A hydraulic reservoir is provided within the water tank in order to cool the hydraulic fluid within the hydraulic reservoir and warm the water within the water tank. The water tank also helps to keep the aggregate warm and flowable when used in low temperatures. A lower portion of the water tank includes sides that slope inwardly so that aggregate within the bin can drop freely onto a conveyor belt without bridging between the water tank and the sidewalls of the aggregate bin.
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公开(公告)号：US20170080601A1
公开(公告)日：2017-03-23
申请号：US15272204
申请日：2016-09-21
CPC分类号： B28C7/0418 , B28C5/386 , B28C9/0463
摘要： This disclosure describes volumetric mobile powder mixer (VMPM) systems and methods for VMPM operation and use. The VMPM is providing with a number of storage compartments (or bins) for liquid or solid ingredients including at least one powder storage bin, a powder transport system, a dust handling system, a solid/liquid mixing system, a cellular foam generator, a product delivery system, and a controller capable of monitoring the delivery and mixing of each of the ingredients, as well as the discharge of the final product. The controller determines if the proper mixture is being discharged by the VMPM and, if not, alerts the VMPM operator. In an automated embodiment, the VMPM controller is also configured to independently control the delivery and mixing of each of the ingredients, as well as the delivery of the final product.
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公开(公告)号：US09221026B2
公开(公告)日：2015-12-29
申请号：US13590074
申请日：2012-08-20
CPC分类号： B01J6/001 , B28B17/023 , B28B19/0092 , B28C5/36 , B28C5/383 , B28C5/468 , E04F13/04
摘要： A process and system for manufacturing gypsum wallboard that aerates, conditions, and cools a portion of the stucco used in the manufacturing process. This conditioning of the stucco reduces the amount of water needed to manufacture the gypsum wallboard which in turn reduces the amount of energy and cost needed to manufacture the wallboard. The stucco may also be pretreated with water. This process may be carried out using a conveyor that agitates a moving bed of stucco while the top surface of the bed is subject to a low pressure water spray.
摘要翻译： 用于制造石膏墙板的方法和系统，其对制造过程中使用的一部分灰泥进行充气，条件和冷却。 灰泥的这种调理减少了制造石膏墙板所需的水量，这又减少了制造墙板所需的能量和成本。 灰泥也可以用水预处理。 该过程可以使用搅拌灰泥移动床的输送机进行，同时床的顶表面经受低压喷水。
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10.发明申请公开(公告)号：US20050248049A1
公开(公告)日：2005-11-10
申请号：US10838901
申请日：2004-05-04
申请人： Kerry Gannaway , Raymond Barnes , Floyd Sims
发明人： Kerry Gannaway , Raymond Barnes , Floyd Sims
CPC分类号： B01F5/0693 , B01F3/04446 , B01F5/0475 , B01F5/0478 , B01F5/0682 , B01F9/10 , B28C5/381
摘要： A method for generating foam for gypsum product manufacturing includes injecting water through a conduit and injecting a foaming agent through the conduit to form a first solution comprising the water and the foaming agent. The method includes straining the first solution in the conduit and injecting air through the conduit to form a second solution comprising the water, the foaming agent and the air. The method also includes straining the second solution in the conduit to form foam and communicating the foam to a gypsum product manufacturing device.
摘要翻译： 用于生产用于石膏产品制造的泡沫的方法包括通过导管注入水并通过导管注入发泡剂以形成包含水和发泡剂的第一溶液。 该方法包括将第一溶液拧紧在导管中并通过导管注入空气以形成包含水，发泡剂和空气的第二溶液。 该方法还包括将第二溶液拉紧在导管中以形成泡沫并将泡沫连通到石膏制品制造装置。
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