Pulse combustion variable residence time drying system

    公开(公告)号:US09869512B1

    公开(公告)日:2018-01-16

    申请号:US15355928

    申请日:2016-11-18

    发明人: David S. Gibbel

    摘要: A variable residence time drying system for moist material includes a valveless pulse combustor and a drying chamber. The drying chamber includes a lower sidewall with an upward expanding configuration that defines a lower inverted partial cone, an upper sidewall with an upward contracting configuration, a lifting rotor disposed within the lower inverted partial cone to suspend material being dried within a shear/drying zone, an opening through which moist material is fed into the drying chamber, and an exit located at a top portion of the drying chamber through which dried material exits the drying chamber. The valveless pulse combustor produces drying gas and sonic vibrations that are introduced tangentially into the shear/drying zone. One or more cyclones receive dried material and collect small particles. The lifting rotor may rotate in a direction counter to a direction in which the heated drying gas is introduced into the drying chamber.

    A SPIN FLASH DRYER FOR PRODUCING A POWDER BY SPIN FLASH DRYING
    35.
    发明申请
    A SPIN FLASH DRYER FOR PRODUCING A POWDER BY SPIN FLASH DRYING 有权
    一种用于通过旋转干燥来生产粉末的旋转干燥机

    公开(公告)号:US20170074586A1

    公开(公告)日:2017-03-16

    申请号:US15122537

    申请日:2015-03-13

    IPC分类号: F26B25/04 F26B17/10 F26B3/092

    摘要: Herein is disclosed a spin flash dryer further comprising a waste outlet arranged in a chamber bottom of the spin flash dryer for removal of a residual organic waste material from a spin flash dryer during spin flash operation and a method of operating a such spin flash dryer to remove residual organic waste material from said spin flash dryer during operation.

    摘要翻译: 本文公开了一种旋转闪蒸干燥器,还包括设置在旋转闪蒸干燥器的室底部中的废物出口,用于在旋转闪蒸操作期间从旋转闪蒸干燥器除去残留的有机废料,以及将这种旋转闪蒸干燥器操作的方法 在操作过程中,从旋转闪蒸干燥器中除去残余的有机废料。

    Method and apparatus for drying wood particles/sawdust and other particulate matter
    36.
    发明授权
    Method and apparatus for drying wood particles/sawdust and other particulate matter 有权
    干燥木质颗粒/锯屑等颗粒物的方法和装置

    公开(公告)号:US08132337B1

    公开(公告)日:2012-03-13

    申请号:US12038600

    申请日:2008-02-27

    申请人: Robert Batey

    发明人: Robert Batey

    IPC分类号: F26B11/00

    摘要: A compact low-maintenance moving air modular cabinet wood particles/sawdust dryer having a serpentine path for heated air to move injected wood particles/sawdust through the cabinet, drying it as it goes, together with a system for providing controllable heated airflow and a regulated supply of wood particles/sawdust to be dried.

    摘要翻译: 紧凑型低维护移动空气模块化柜木颗粒/锯屑干燥器具有用于加热空气的蛇形路径,用于将注入的木颗粒/锯屑移动通过柜体,随着其干燥,以及用于提供可控制的加热气流的系统和调节 供应待干燥的木质颗粒/锯屑。

    Methods and apparatus for making particles using spray dryer and in-line jet mill
    37.
    发明申请
    Methods and apparatus for making particles using spray dryer and in-line jet mill 审中-公开
    使用喷雾干燥器和直列式喷射磨机制造颗粒的方法和设备

    公开(公告)号:US20050209099A1

    公开(公告)日:2005-09-22

    申请号:US11142917

    申请日:2005-06-02

    摘要: Methods and apparatus are provided for making particles comprising: (a) spraying an emulsion, solution, or suspension, which comprises a solvent and a bulk material (e.g., a pharmaceutical agent), through an atomizer and into a primary drying chamber, having a drying gas flowing therethrough, to form droplets comprising the solvent and bulk material dispersed in the drying gas; (b) evaporating, in the primary drying chamber, at least a portion of the solvent into the drying gas to solidify the droplets and form particles dispersed in drying gas; and (c) flowing the particles and at least a portion of the drying gas through a jet mill to deagglomerate or grind the particles. By coupling spray drying with “in-line” jet milling, a single step process is created from two separate unit operations, and an additional collection step is advantageously eliminated. The one-step, in-line process has further advantages in time and cost of processing.

    摘要翻译: 提供了用于制备颗粒的方法和装置,包括:(a)通过雾化器喷雾包含溶剂和散装材料(例如药剂)的乳液,溶液或悬浮液,并进入初级干燥室,其具有 干燥气体流过其中以形成包含分散在干燥气体中的溶剂和散装材料的液滴; (b)在初级干燥室中将至少一部分溶剂蒸发到干燥气体中以固化液滴并形成分散在干燥气体中的颗粒; 和(c)使颗粒和至少一部分干燥气体流过喷射磨机以使颗粒解聚或研磨。 通过将喷雾干燥与“直列式”喷射研磨相结合,由两个单独的单元操作产生单步骤,有利地消除了另外的收集步骤。 一步一步的在线过程在处理时间和成本方面具有进一步的优势。

    Intense vortex dryer, comminutor and reactor
    38.
    发明申请
    Intense vortex dryer, comminutor and reactor 有权
    强烈的涡旋干燥器,粉碎机和反应器

    公开(公告)号:US20040182957A1

    公开(公告)日:2004-09-23

    申请号:US10482907

    申请日:2004-01-05

    IPC分类号: B02C019/06

    摘要: The invention concerns a vortex machine modified to intensify the vortex in the machine by installing inlet fans in addition to the main fan and modifying the configuration of the machine. Additional intensification of the vortex is achieved by introducing microwaves into the vortex machine. The vortex machine has a vortex tube, an inlet tube to the vortex tube at the inlet end, a feed inlet to the vortex tube between the inlet end and an outlet end and a fan rotor at the outlet en to draw air in a vortex through the vortex tube. An inlet fan in the inlet tube adapted to force air into the vortex tube. These modifications and additions achieve commercially viable capacities of the vortex machine in drying, grinding and process applications.

    摘要翻译: 本发明涉及一种涡流机,其通过除了主风扇之外安装入口风扇并修改机器的构造而改进以增强机器中的涡流。 通过将微波引入涡流机器来实现涡流的附加增强。 涡流机具有涡流管,入口端处的涡流管的入口管,入口端和出口端之间的涡流管的进料入口和出口处的风扇转子,以将涡流吸入涡流 涡流管。 入口管中的入口风扇适于强制空气进入涡流管。 这些修改和添加实现了涡流机在干燥,研磨和加工应用中的商业上可行的能力。

    Methods and apparatus for making particles using spray dryer and in-line jet mill

    公开(公告)号:US20040139624A1

    公开(公告)日:2004-07-22

    申请号:US10752910

    申请日:2004-01-07

    IPC分类号: F26B003/08

    摘要: Methods and apparatus are provided for making particles comprising: (a) spraying an emulsion, solution, or suspension, which comprises a solvent and a bulk material (e.g., a pharmaceutical agent), through an atomizer and into a primary drying chamber, having a drying gas flowing therethrough, to form droplets comprising the solvent and bulk material dispersed in the drying gas; (b) evaporating, in the primary drying chamber, at least a portion of the solvent into the drying gas to solidify the droplets and form particles dispersed in drying gas; and (c) flowing the particles and at least a portion of the drying gas through a jet mill to deagglomerate or grind the particles. By coupling spray drying with nullin-linenull jet milling, a single step process is created from two separate unit operations, and an additional collection step is advantageously eliminated. The one-step, in-line process has further advantages in time and cost of processing.

    Pneumatic comminution and drying system
    40.
    发明授权
    Pneumatic comminution and drying system 失效
    气动粉碎干燥系统

    公开(公告)号:US06530534B1

    公开(公告)日:2003-03-11

    申请号:US09660773

    申请日:2000-09-13

    申请人: Bobby Joe Farmer

    发明人: Bobby Joe Farmer

    IPC分类号: B02C1906

    摘要: Apparatus and method of comminuting materials are provided. In one embodiment, the comminution/drying apparatus comprises a comminution/drying cyclone having an input and an output, a blower having a blower output connected to the input of the comminution/drying cyclone, a material feed connected to the input of the comminution/drying cyclone, and a separation cyclone having an inlet connected to the output of the comminution/drying cyclone, the separation cyclone having a material discharge and an air outlet. In another embodiment, the comminution apparatus comprises a comminution cyclone having an input and an output, a blower having a blower output connected to the input of the comminution cyclone, a material feed connected to the input of the comminution cyclone, and a wet filtration system having an inlet, a material discharge and an air exhaust, the inlet of the wet filtration system connected to the output of the comminution cyclone.

    摘要翻译: 提供粉碎材料的设备和方法。 在一个实施方案中,粉碎/干燥装置包括具有输入和输出的粉碎/干燥旋风分离器,具有连接到粉碎/干燥旋风分离器的输入的鼓风机输出的鼓风机,连接到粉碎/ 干燥旋风分离器和分离旋风分离器,其具有连接到粉碎/干燥旋风分离器的输出的入口,分离旋风分离器具有材料排出物和空气出口。 在另一个实施例中,粉碎设备包括具有输入和输出的粉碎旋风分离器,具有连接到粉碎旋风分离器的输入的鼓风机输出的鼓风机,连接到粉碎旋风分离器的输入的材料进料和湿式过滤系统 具有入口,物料排放和排气,湿式过滤系统的入口连接到粉碎旋风分离器的输出。