Spray booth with alternative filtering systems
    1.
    发明授权
    Spray booth with alternative filtering systems 失效
    带有替代过滤系统的喷涂室

    公开(公告)号:US5107756A

    公开(公告)日:1992-04-28

    申请号:US640491

    申请日:1991-01-11

    申请人: William Diaz

    发明人: William Diaz

    IPC分类号: B05B15/12

    摘要: An electrostatic paint powder booth apparatus having filters for recovery of overspray powder entrained in the air drawn from the housing in which workpieces are sprayed. The apparatus comprises interchangeable particulate filter systems in combination with alternative airflow paths, allowing for rapid changeover between successive runs of differing colors without intermixing of the different colors.

    摘要翻译: 一种具有过滤器的静电涂料粉末摊位装置,用于回收从喷射工件的壳体抽出的空气中夹带的过度喷雾粉末。 该装置包括可互换的微粒过滤器系统与可选的气流路径的组合,允许不同颜色的连续运行之间的快速切换,而不会混合不同的颜色。

    Electrostatic powder coating apparatus
    3.
    发明授权
    Electrostatic powder coating apparatus 失效
    静电粉末涂装设备

    公开(公告)号:US6056821A

    公开(公告)日:2000-05-02

    申请号:US946247

    申请日:1997-10-07

    申请人: Susumu Nihongi

    发明人: Susumu Nihongi

    IPC分类号: B05B5/08 B05B15/12 B05B5/00

    摘要: A chemically washed workpiece is heated and degreased by a heating and degreasing section in a process for delivering the workpiece in a base which is then cooled down in a cooling section. The workpiece is then delivered onto the base by a lift-up unit and is coated by the adhesion of the powder coat and the curing operation during the passage of pipes of an electrostic coater, a curing section and the like. Furthermore, the workpiece is again delivered into the base by a lift-down unit and discharged after being cooled down during the passage of pipes of the cooling section i.e., the units of each step being arranged separately into a lower mechanism group and an upper mechanism group, and the cooling section also serving to cool the workpiece after the heating, degreasing and curing. Accordingly, the overall length of the apparatus is shortened. Also, since the electrostic coater, an workpiece outer circumference cleaner and the cuing section are covered by independent dust protecting covers, dust collecting efficiency for the floating powder coat is enhanced.

    摘要翻译: 化学洗涤的工件在用于将工件输送到冷却段中的工件中的加热和脱脂部分中被加热和脱脂。 然后通过提升单元将工件输送到基座上,并且在静电涂布机,固化部分等的管道通过期间通过粉末涂层的粘附和固化操作被涂覆。 此外,工件通过升降单元再次输送到基座中,并且在冷却部分的管道通过期间被冷却之后排出,即每个步骤的单元分别设置在下部机构组和上部机构 组,冷却段也用于在加热,脱脂和固化后冷却工件。 因此,装置的总长度缩短。 此外,由于电喷涂机,工件外圆周清洁器和切割部分被独立的防尘罩覆盖,因此提高了浮粉粉末的集尘效率。

    Powder coating booth with improved cyclone separator
    4.
    发明授权
    Powder coating booth with improved cyclone separator 失效
    粉末喷涂室,改进旋风分离器

    公开(公告)号:US5788728A

    公开(公告)日:1998-08-04

    申请号:US759884

    申请日:1996-12-03

    摘要: Apparatus and process for extracting powder from a stream of powder laden air drawn from a manual powder spray booth in a first embodiment, with a cyclone recovery system, typically containing two cyclone separators for separating the powder from the air. The cyclone separators have a breakaway design to facilitate cleaning. The resulting cyclone cleaned air is drawn through a prefilter section by a fan section having serially stacked fans. The prefilter section further separates powder from the cyclone cleaned air. The resulting prefilter cleaned air is next filtered in a final filter section and exhausted to the air surrounding the cyclone recovery system. The invention also relates to an improved cyclone separator which incorporates a perforated thimble between the downwardly and upwardly moving vortexes in the cyclone separator to reduce the pressure drop across the cyclone separator. In a second embodiment, a stream of powder laden air is drawn from an automatic powder spray booth with a cyclone recovery system typically incorporating horizontally disposed cyclone separators, each with a perforated thimble, a filter module with cartridge filters, a fan module, and a final filter.

    摘要翻译: 在第一实施例中,从手动粉末喷涂室抽取的载有粉末的空气流中提取粉末的装置和方法,具有通常包含用于将粉末与空气分离的两个旋风分离器的旋风回收系统。 旋风分离器具有分离设计,便于清洁。 所得到的旋风清洁空气通过具有串联堆叠的风扇的风扇部分通过预过滤器部分被抽吸。 预过滤器部分进一步将粉末与旋风清洁空气分离。 所得到的预过滤器清洁空气接下来在最后的过滤器部分中过滤并排出到旋风分离器回收系统周围的空气中。 本发明还涉及一种改进的旋风分离器,其包括在旋风分离器中的向下和向上移动的涡流之间的穿孔套管,以减少跨越旋风分离器的压降。 在第二个实施例中,载有粉末的空气流从具有旋风分离器回收系统的自动粉末喷涂室抽出,所述旋风回收系统通常包括水平布置的旋风分离器,每个旋风分离器具有带孔的套筒,具有筒式过滤器的过滤模块,风扇模块和 最终过滤器。

    Spray booth with a magnetic cleaning scraping bar
    5.
    发明授权
    Spray booth with a magnetic cleaning scraping bar 失效
    带有磁性清洁刮板的喷涂台

    公开(公告)号:US5681390A

    公开(公告)日:1997-10-28

    申请号:US512921

    申请日:1995-08-09

    申请人: Adrien Lacchia

    发明人: Adrien Lacchia

    IPC分类号: B05B15/12 B05B1/28

    摘要: A spray booth in which objects are coated by spraying with a finely divided coating material, the booth including: a housing composed of a ceiling which has a lower surface, a plurality of walls each having an inner surface and a floor, the surfaces delimiting a spray space; a system for recovering finely divided material not deposited on the objects; at least one scraping bar for scraping finely divided material off of at least one surface selected from the lower surface and an inner surface; and an operating mechanism for supporting and displacing the scraping bar along the at least one surface. The booth is scraped by first scraping one of the lower surfaces of the ceiling and the inner surface of at least one of the walls, and then scraping the floor.

    摘要翻译: 一种喷涂室,其中通过喷涂细分涂层材料涂覆物体,所述展位包括:由具有下表面的天花板组成的壳体,每个壁具有内表面和底板,所述表面限定一个 喷雾空间; 用于回收未沉积在物体上的细分散材料的系统; 至少一个用于从选自下表面和内表面的至少一个表面刮除细碎材料的刮条; 以及用于沿着所述至少一个表面支撑和移位刮板的操作机构。 首先刮削展台,刮掉天花板的下表面和至少一个墙壁的内表面,然后刮擦地板。

    Cabin for an electrostatic powder coating installation
    6.
    发明授权
    Cabin for an electrostatic powder coating installation 失效
    车厢用于静电粉末涂装安装

    公开(公告)号:US4094654A

    公开(公告)日:1978-06-13

    申请号:US722134

    申请日:1976-09-10

    申请人: Robert Prinzing

    发明人: Robert Prinzing

    摘要: A cabin for an electrostatic powder coating installation comprising a filter communicating with an internal compartment or space of the cabin, the side of the filter facing away from such internal compartment being exposed to the action of a negative pressure. A cleaning device is operatively associated with the filter. The cleaning device and the filter are relatively movable with respect to one another. The filter is constructed as a rotatable filter drum arranged in a chamber bounding and connected with the internal compartment of the cabin. There also is provided a stationary suction nozzle spanning the filter drum along a generatrix or surface line, and the suction nozzle is connected via a separator with a suction blower.

    摘要翻译: 一种用于静电粉末涂装设备的舱室,包括与舱室的内部舱室或空间连通的过滤器,过滤器的背离这种内部隔室的一侧暴露于负压作用。 清洁装置可操作地与过滤器相关联。 清洁装置和过滤器可相对于彼此相对移动。 过滤器被构造为可旋转的过滤鼓,其布置在与舱室的内部隔间限定并连接的室中。 还设置有沿着母线或表面线跨越过滤鼓的固定吸嘴,并且吸嘴通过分离器与抽吸式鼓风机连接。

    Powdered-paint spraying plant with variable-section booth
    7.
    发明授权
    Powdered-paint spraying plant with variable-section booth 失效
    粉末喷涂厂可变截面展台

    公开(公告)号:US5421885A

    公开(公告)日:1995-06-06

    申请号:US153410

    申请日:1993-11-17

    IPC分类号: B05B12/12 B05B15/12

    摘要: Plant for the powdered-paint spraying of pieces to be painted, comprising a spraying booth with replaceable walls of the disposable type and a unit for feeding and recovering the paint that has not deposited on the pieces to be painted. The booth comprises a supporting frame which delimits a spraying chamber having at least two walls or half-booths which are arranged mutually opposite, have replaceable sheets and are movably mounted with respect to one another for moving mutually closer and further apart to vary the section of the spraying chamber according to the width of the pieces to be painted.

    摘要翻译: 用于喷涂待涂漆件的粉末喷涂装置,包括具有一次性型可更换壁的喷涂室和用于进料和回收未沉积在待涂漆件上的涂料的单元。 该展位包括支撑框架,其限定具有彼此相对布置的至少两个壁或半室的喷雾室,具有可更换的片材并且相对于彼此可移动地安装以相互靠近并进一步分开,以改变 喷涂室根据待涂漆件的宽度。

    Method of cleaning a cyclone, and cyclone cleanable therewith
    8.
    发明授权
    Method of cleaning a cyclone, and cyclone cleanable therewith 失效
    清洗旋风分离器的方法,以及可清洗的旋风分离器

    公开(公告)号:US5275634A

    公开(公告)日:1994-01-04

    申请号:US849047

    申请日:1992-04-23

    申请人: Erich Kramer

    发明人: Erich Kramer

    摘要: A method for cleaning a cyclone which separates excess powder aspirated from a powder coating cabin, and cyclones for carrying out this cleaning method are created, with cleaning air being aspirated during the cleaning operation from the lower end of the cyclone via the cyclone interior, the immersion tube and the clean gas channel, and at least the outer surface of the immersion tube and the cyclone interior facing surface of the bottom of the clean gas channel is cleansed by means of compressed air blasts which exit from nozzles and directly impact these surfaces.

    摘要翻译: PCT No.PCT / EP91 / 01787 Sec。 371日期:1992年4月23日 102(e)日期1992年4月23日PCT 1991年9月19日PCT公布。 公开号WO92 / 04984 日期:1992年4月2日。一种用于清洁旋流器的方法,该旋风分离器将从粉末涂装室吸出的多余粉末分离,并且产生用于进行该清洁方法的旋风分离器,其中在清洁操作期间,从 通过旋风内部,浸入管和清洁气体通道进行旋风,并且至少浸入管的外表面和清洁气体通道的底部的旋风内部面向表面通过从 喷嘴并直接冲击这些表面。

    Powder spray coating system
    9.
    发明授权
    Powder spray coating system 失效
    粉末喷涂系统

    公开(公告)号:US5256201A

    公开(公告)日:1993-10-26

    申请号:US960633

    申请日:1992-10-14

    摘要: A filter unit (12) or a cyclone unit (22) can alternately be attached to a cabin (2) to draw powder out of the cabin. The units move on wheels. In an operating position adjacent to the cabin (2), they are automatically aligned with flow connections and can be connected. A common fan (52) for both units is connected with the filter unit (12) via a compressed air cleaning device (42) in terms of flow, if the former is in the operating position, and at the same time it closes off the inlet to a post-filter unit (32), while when the filter unit (12) is removed and the cyclone unit (22) is in the operating position, this cyclone unit (22) is connected with the fan (52) via the post-filter (32), and the cyclone unit (22) closes off a flow inlet of the compressed air cleaning unit (42). In this way, color changes can be carried out in a short period of time, and good exhaust cleaning is achieved by the filter unit (12) during extended operation with the same color, without a color change.

    摘要翻译: 过滤器单元(12)或旋风单元(22)可以交替地附接到舱室(2)以将粉末从舱室中抽出。 单位在车轮上移动。 在与机舱(2)相邻的操作位置,它们自动与流动连接对齐并可以连接。 如果前者处于工作位置,则用于两个单元的通用风扇(52)通过压缩空气净化装置(42)与过滤器单元(12)连接,并且同时它关闭 进入后置过滤器单元(32),而当过滤器单元(12)被移除并且旋风单元(22)处于操作位置时,该旋风单元(22)经由风扇(52)经由 后过滤器(32),并且旋风单元(22)封闭压缩空气净化单元(42)的流入口。 以这种方式,可以在短时间内进行颜色变化,并且通过过滤器单元(12)在相同颜色的扩展操作期间实现良好的排气清洁,而没有颜色变化。

    Powder spray booth
    10.
    发明授权
    Powder spray booth 失效
    粉喷房

    公开(公告)号:US4504292A

    公开(公告)日:1985-03-12

    申请号:US520195

    申请日:1983-08-04

    IPC分类号: B05B15/12 B01D46/48 B05C15/00

    摘要: A powder spray booth wherein the workpieces are moved through a coating se and coated by powder coming from an electrostatic spray gun at a spray opening. An aspiration blower is used for forcing the air coming in through the spray opening through a cyclone unit with a battery of cyclone separators and through a filter unit with a filter bag. The air is moved upwards along upwards sloping lines of flow to the aspiration duct, and the powder is moved downwardly under the effect of gravity. Only a part of the powder reaches the cyclone separators and is removed from them through airlocks. The part of the powder not separated in this way deposits in the filter space, a part of it only after cleaning the filter. This part of the powder is removed on opening an outlet door and is taken up on the screen of the powder car and then mixed with the powder from the cyclone separators or, by opening the outlet door, run into a space, where a second powder car may be placed. By designing the cyclone units as part of the booth or booths the overall structure is made simpler and the time needed for cleaning down on changing the color of the powder is decreased.

    摘要翻译: 一种粉末喷涂室,其中工件移动通过涂覆空间并且在喷雾口处由来自静电喷枪的粉末涂覆。 抽吸鼓风机用于迫使通过喷雾口进入的空气通过带有电动旋风分离器的旋风单元并通过具有过滤袋的过滤器单元。 空气沿向上倾斜的流动线向上移动到抽吸管道,并且粉末在重力作用下向下移动。 只有一部分粉末到​​达旋风分离器,并通过气闸从中除去。 没有以这种方式分离的粉末的部分沉积在过滤器空间中,其一部分仅在清洁过滤器之后。 这部分粉末在打开出口门时被去除,并被吸收在粉末车的筛网上,然后与来自旋风分离器的粉末混合,或者通过打开出口门,进入一个空间,其中第二粉末 车可能被放置 通过设计旋风单元作为展位或展位的一部分,整体结构变得更简单,并且在改变粉末颜色时清洁所需的时间减少。