Cleaning Arrangement for a Coating Apparatus

    公开(公告)号:US20210252564A1

    公开(公告)日:2021-08-19

    申请号:US17059966

    申请日:2019-05-31

    Abstract: A cleaning arrangement (200) for a coating apparatus (100). The coating apparatus has a base (123) for carrying loose material. The base is rotatable to coat the loose material. The cleaning arrangement includes a base-scraping arrangement (127) and further includes a mounting arrangement (131) by which the base-scraping arrangement is mounted to be reversibly lowered, from a coating position, to a scraping position at which the base-scraping arrangement is positioned to scrape buildup from the base.

    PHLEGMATISATION OF AN EXPLOSIVE IN AN AQUEOUS SUSPENSION
    64.
    发明申请
    PHLEGMATISATION OF AN EXPLOSIVE IN AN AQUEOUS SUSPENSION 审中-公开
    爆炸性气泡悬浮液中的爆炸特性

    公开(公告)号:US20160137566A1

    公开(公告)日:2016-05-19

    申请号:US14899818

    申请日:2014-06-17

    CPC classification number: C06B23/005 B05C3/08 B05D1/007 B05D1/18 C06B45/22

    Abstract: A method for phlegmatising an explosive in an aqueous suspension including a dispersed phlegmatising agent. The phlegmatising agent is deposited on a surface of the explosive at low temperature utilizing opposite electric charges of the phlegmatising agent and the explosive. Also a device and a phlegmatised explosive.

    Abstract translation: 一种用于在包含分散的痰剂的水性悬浮液中使爆炸物痰化的方法。 该痰剂在低温下利用痰剂和爆炸物的相反电荷沉积在炸药的表面上。 也是一种装置和一种ph药爆炸物。

    Method and device for the continuous coating of cores by means of a dragee making apparatus
    66.
    发明授权
    Method and device for the continuous coating of cores by means of a dragee making apparatus 有权
    用于通过糖衣机制造设备连续涂覆芯的方法和装置

    公开(公告)号:US08662007B2

    公开(公告)日:2014-03-04

    申请号:US13023200

    申请日:2011-02-08

    CPC classification number: A61J3/005 A23G3/0095 A23G3/26 A23P20/13

    Abstract: Disclosed is a method for continuously coating cores by means of a dragée-making apparatus (15) comprising at least one rotatably driven drum (1) in which the product (5) is coated with one or several coating materials or is subjected to other treatment processes, such as spraying, drying. In order to be able to individually treat several small charges within a very limited space and with little effort regarding machines, the charge of the product that is to be processed is divided into small individual charges at the inlet end of the drum, is conveyed through the drum in a clocked manner, and is treated in individual treatment chambers (7, 8, 9, 10, 11, 12, 13) in the drum, which are separated from each other. The longitudinal conveyor (3) that conveys the individual charges through the drum embodies the individual treatment chambers in connection with the inner wall of the drum. The products that are to be treated constantly rotate in the revolving drum without being conveyed in the longitudinal direction, the longitudinal conveyor located in the drum conveying the product from one treatment station to the next as required. Additionally, a passage is formed from one chamber to the adjacent, other chamber if necessary.

    Abstract translation: 公开了一种通过包括至少一个可旋转驱动的滚筒(1)的拖拉制造设备(15)连续地涂覆芯的方法,其中产品(5)涂覆有一种或多种涂层材料或经受其它处理 工艺,如喷涂,干燥。 为了能够在非常有限的空间内单独处理几个小电荷,对机器的努力不大,被处理的产品的电荷在鼓的入口端被分成小的单独的电荷,被传送通过 滚筒以时钟方式,并在滚筒中的彼此分离的各个处理室(7,8,9,10,11,12,13)中进行处理。 通过滚筒传送各个电荷的纵向输送机(3)体现了与滚筒的内壁相连的各个处理室。 待处理的产品在旋转滚筒中不间断地沿纵向方向传送,纵向输送机位于滚筒中,根据需要将产品从一个处理站输送到下一个处理站。 此外,如果需要,通道从一个室形成到相邻的另一个室。

    METHOD AND DEVICE FOR PROCESSING OF GRANULES
    68.
    发明申请
    METHOD AND DEVICE FOR PROCESSING OF GRANULES 有权
    用于处理颗粒的方法和装置

    公开(公告)号:US20110159180A1

    公开(公告)日:2011-06-30

    申请号:US12989821

    申请日:2009-04-28

    CPC classification number: B05C9/12 B01J2/16 B05C3/02

    Abstract: This invention relates to a method and device for processing of granules of solidified salts, by forming at least one injection zone in a fluidised bed where a feed stream of seed particles is contacted/coated by the liquid product by simultaneous injection of a feed stream of the seed particles and a feed stream of the liquid product to be sprayed, forming at least one granulation zone in the fluidised bed where contacted/coated seed particles may be dried and/or shaped and/or cooled to form granules, extracting granules from the at least one granulation zone(s) and sorting the extracted granules into three fractions; undersize granules with too small diameters compared to the desired size range, on-size granules with diameters within the desired size range, and oversize granules with too large diameters compared to the desired size range, passing the fraction of on-size granules to post-processing treatment for forming the product granules, removing the oversize, typically by reducing the size of at least a fraction of the oversize granules and admixing them with the fraction of undersize granules, and passing the fraction of undersize granules into the feed stream of seed particles, wherein the granules are made to pass through at least one classifier placed in the at least one granulation zone(s) of the fluidised bed, which segregates the granules according to their size and which passes at least a part of the segregated undersize granules back into the injection zone(s) for further enlargement. The invention also relates to a granulator for performing the inventive method.

    Abstract translation: 本发明涉及通过在流化床中形成至少一个注射区域来处理固化盐颗粒的方法和装置,其中种子颗粒的进料流通过液体产物接触/涂覆,同时注射进料流 种子颗粒和待喷射的液体产物的进料流,在流化床中形成至少一个造粒区,其中接触/包覆的种子颗粒可以被干燥和/或成形和/或冷却以形成颗粒,从 至少一个造粒区,并将提取的颗粒分选成三个级分; 与所需尺寸范围相比具有太小直径的小尺寸颗粒,直径在所需尺寸范围内的尺寸颗粒,以及与所需尺寸范围相比具有太大直径的过大颗粒,将一定尺寸颗粒的级分通过后尺寸颗粒, 用于形成产品颗粒的加工处理,通常通过减小至少一部分过大尺寸颗粒的尺寸并将它们与尺寸过小的颗粒的部分混合,并将尺寸过小的颗粒的级分送入种子颗粒的进料流中 其中所述颗粒被制成通过置于流化床的至少一个造粒区中的至少一个分级器,其根据其尺寸将颗粒分离,并且将至少一部分偏析的过小颗粒通过至少一部分 进入注射区域以进一步扩大。 本发明还涉及一种用于执行本发明方法的造粒机。

    Coated particles and coating method
    69.
    发明申请
    Coated particles and coating method 失效
    涂层颗粒和涂层方法

    公开(公告)号:US20050181125A1

    公开(公告)日:2005-08-18

    申请号:US11097141

    申请日:2005-04-04

    Abstract: This invention relates to coated particles used as phosphor particles for a phosphor screen of a display and a coating method for such particles. In the coating method of the present invention, first particles having a mean particle diameter of 3 to 10 μm are fluidized, and slurry drops obtained by suspending second particles having a mean particle diameter of 5 to 500 nm are generated from a spray nozzle or the like. Then, the fluidized first particles and the slurry drops are collided with each other, and thereby the second particles are coated on the surfaces of the first particles. Thereby, this invention is able to present coated particles wherein each surface of the first particles is uniformly coated with the second particles that are more microscopic than the first particles.

    Abstract translation: 本发明涉及用作显示器荧光屏的荧光体颗粒的涂覆颗粒和用于这种颗粒的涂布方法。 在本发明的涂布方法中,将平均粒径为3〜10μm的第1粒子进行流化,通过从喷嘴或者喷嘴形成平均粒径为5〜500nm的第2粒子的悬浮液 喜欢。 然后,流化的第一颗粒和浆液滴彼此碰撞,从而将第二颗粒涂覆在第一颗粒的表面上。 因此,本发明能够提供涂覆的颗粒,其中第一颗粒的每个表面均匀地涂覆有比第一颗粒更微观的第二颗粒。

    Method and means for uniformly coating particulate material
    70.
    发明授权
    Method and means for uniformly coating particulate material 失效
    均匀涂布颗粒材料的方法和手段

    公开(公告)号:US5376175A

    公开(公告)日:1994-12-27

    申请号:US108053

    申请日:1993-08-17

    Abstract: An apparatus is provided for uniformly coating particulate material. The apparatus includes a frame, a cylindrical drum rotatable about an axis tilted with respect to a horizontal plane, and a spray nozzle extending into the drum so as to spray a coating solution onto the particulate material tumbled within the rotating drum. Perforations in the side wall of the drum allow a flow of air through the drum so as to dry the material within the drum as it is coated with solution. A vacuum system removes the coated seeds from the drum without manual handling. In operation, the seeds form a dense mass, and migrate away from the mass as the seeds increase in size and weight from the sprayed coating. Eventually, all of the particles are uniformly coated, and thus a new mass is formed and the process repeated until the material reaches a desired size.

    Abstract translation: 提供了用于均匀涂布颗粒材料的装置。 该装置包括框架,可围绕相对于水平面倾斜的轴线旋转的圆柱形鼓和延伸到滚筒中的喷嘴,以便将涂布溶液喷射到在旋转滚筒内滚动的颗粒材料上。 在滚筒的侧壁中的穿孔允许空气流过滚筒,以便在涂覆有溶液的情况下干燥滚筒内的材料。 真空系统从滚筒中除去涂覆的种子,无需手动处理。 在操作中,种子形成致密的质量,随着种子从喷涂的涂层的尺寸和重量的增加而远离质量。 最终,所有的颗粒均匀地涂覆,因此形成新的质量,并重复该过程,直到材料达到所需尺寸。

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