Rotating speed control device of a rotary type electrostatic spray
painting device
    1.
    发明授权
    Rotating speed control device of a rotary type electrostatic spray painting device 失效
    旋转式静电喷涂装置的旋转速度控制装置

    公开(公告)号:US4723726A

    公开(公告)日:1988-02-09

    申请号:US868057

    申请日:1986-05-29

    CPC分类号: B05B5/0422 B05B5/0415

    摘要: A rotary type electrostatic spray painting device including a rotary shaft driven by an air turbine. A reflecting face portion and a non-reflecting face portion are formed on the rear end face of the rotary shaft. A rotating speed sensor is arranged adjacent to the rear end face of the rotary shaft to detect the rotating speed of the rotary shaft from light reflected from the reflecting face portion. The amount of pressurized air fed into the air turbine is controlled in response to the output signal of the rotating speed sensor so that the rotating speed of the rotary shaft becomes equal to a desired rotating speed.

    摘要翻译: 一种旋转式静电喷涂装置,包括由空气涡轮驱动的旋转轴。 在旋转轴的后端面上形成有反射面部和非反射面部。 旋转速度传感器邻近旋转轴的后端面布置,以从反射面部分反射的光检测旋转轴的旋转速度。 响应于转速传感器的输出信号来控制供给到空气涡轮机的加压空气量,使得旋转轴的转速等于期望的转速。

    Rotary type electrostatic spray painting device
    2.
    发明授权
    Rotary type electrostatic spray painting device 失效
    旋转式静电喷涂装置

    公开(公告)号:US4700896A

    公开(公告)日:1987-10-20

    申请号:US850745

    申请日:1986-04-11

    IPC分类号: B05B5/04 B05B12/14

    摘要: A rotary type electrostatic spray painting device comprising a rotary shaft supported by static pressure air bearings in a non-contact state. A drive turbine wheel and a braking turbine wheel are fixed to the rotary shaft. A paint injection nozzle is provided for feeding paint onto a cup shaped inner wall of the spray head. The paint injection nozzle is connected to a paint suction device. When changing the color of the paint, pressurized air is injected towards the braking turbine wheel and, at the same time, paint remaining in the paint injection nozzle is sucked away by the paint suction device.

    摘要翻译: 一种旋转式静电喷涂装置,包括由非接触状态的静压空气轴承支撑的旋转轴。 驱动涡轮机叶轮和制动涡轮机叶轮固定在旋转轴上。 提供一种喷漆喷嘴,用于将油漆供给到喷头的杯形内壁上。 油漆喷嘴连接到油漆抽吸装置。 当改变油漆的颜色时,加压空气被喷射到制动涡轮机轮上,并且同时,油漆喷射喷嘴中残留的油漆被油漆抽吸装置吸走。

    Color exchange and cleaning device of minibell painting machine
    4.
    发明授权
    Color exchange and cleaning device of minibell painting machine 失效
    迷你涂装机的颜色交换和清洁装置

    公开(公告)号:US4813603A

    公开(公告)日:1989-03-21

    申请号:US084196

    申请日:1987-08-12

    CPC分类号: B05B5/04 B05B12/14

    摘要: A color exchange and cleaning device of a minibell painting machine has two systems or sections, that is, a bell-side (first) color exchange and cleaning section and a counter-side (second) color exchange and cleaning section, and includes a manifold provided with a bell-side conduit and a counter-side conduit. The bell-side conduit is communicated with a trigger dump valve for the bell-side color exchange and cleaning section and a trigger valve for the counter-side color exchange and cleaning section. The counter-side conduit is connected via a connection hose with the trigger dump valve for the bell-side color exchange and cleaning section. The trigger valve for the counter-side color exchange and cleaning section is connected with a dump valve. The counter-side conduit is provided with a plurality of color valves, a low-pressure thinner valve and a low-pressure air valve. Thus, a manifold for the bell-side color exchange and cleaning section is eliminated, and the connection hose is made short.

    摘要翻译: 微型涂装机的颜色交换和清洁装置具有两个系统或部分,即钟形(第一)颜色更换和清洁部分和对侧(第二)颜色更换和清洁部分),并且包括歧管 设有钟形导管和对侧导管。 钟形导管与用于钟形侧色彩交换和清洁部分的触发排放阀和用于对侧颜色交换和清洁部分的触发阀连通。 对侧管道通过连接软管与钟形颜色交换和清洁部分的触发排放阀连接。 用于对侧颜色更换和清洁部分的触发阀与排放阀连接。 对侧管道设置有多个彩色阀,低压稀释阀和低压空气阀。 因此,消除了钟形颜色更换和清洁部分的歧管,并且使连接软管变短。

    Assembly of electrostatic rotary sprayers
    5.
    发明授权
    Assembly of electrostatic rotary sprayers 失效
    静电旋转喷雾器的组装

    公开(公告)号:US4909180A

    公开(公告)日:1990-03-20

    申请号:US136935

    申请日:1987-12-23

    IPC分类号: B05B5/04 B05B5/08

    CPC分类号: B05B5/04 B05B5/08

    摘要: A rotary type electrostatic spray coating device comprising two or more side spray coating units having two or more spray heads separated from each other at a distance larger than a width of the coating pattern of each spray head, and the same negative high voltage is simultaneously applied to all of the spray heads during a spray coating operation; thus enabling a shortening of the length of the spray coating booth, improving a flatness of the paint coating on the work pieces, and completely preventing an undesirable deposition of paint mist on the spray heads.

    摘要翻译: 一种旋转型静电喷涂装置,其包括两个或更多个具有两个或更多个喷雾头的侧喷涂单元,所述两个或更多个喷头彼此间隔大于每个喷头的涂布图案的宽度,同时施加相同的负高压 在喷涂操作期间到所有喷头; 从而能够缩短喷涂室的长度,提高工件上的涂料的平坦度,并且完全防止喷雾头上不期望的油漆雾沉积。

    Spray head of a rotary type electrostatic spray painting device
    6.
    发明授权
    Spray head of a rotary type electrostatic spray painting device 失效
    旋转式静电喷涂装置喷头

    公开(公告)号:US4784332A

    公开(公告)日:1988-11-15

    申请号:US81452

    申请日:1987-08-04

    IPC分类号: B05B5/04

    CPC分类号: B05B5/0407

    摘要: A spray head of rotating type electrostatic spray painting device comprises a cup shaped inner circumferential wall and a tip portion from which paint particles are discharged. The outer periphery of the tip portion is formed as an annular flat face perpendicular to the rotating axis of the spray head. The inner periphery of the tip portion is formed as a conical face which diverges toward the outside of the spray head. A plurality of paint guide grooves are formed on only the inner periphery of the conical face.

    摘要翻译: 旋转式静电喷涂装置的喷头包括杯形内圆周壁和喷出涂料颗粒的尖端部分。 前端部的外周形成为与喷头的旋转轴线垂直的环状平坦面。 前端部的内周形成为向喷头外侧分叉的圆锥面。 仅在圆锥面的内周上形成多个涂料引导槽。

    AIR CLEANER ASSEMBLY AND METHOD
    8.
    发明申请
    AIR CLEANER ASSEMBLY AND METHOD 有权
    空气清洁器组件和方法

    公开(公告)号:US20110197761A1

    公开(公告)日:2011-08-18

    申请号:US13029334

    申请日:2011-02-17

    IPC分类号: B01D35/14 B01D46/42 B23P6/00

    CPC分类号: B01D46/0086 Y10T29/4973

    摘要: An air filter assembly has a fan, pre-filter, a main filter, and a control circuit which generates various signals to the user as to when the pre-filter and the main filter should be replaced. The control circuit detects when the pre-filter should be replaced from two conditions: a first pre-filter replacement condition based decreased air flow, and a second pre-filter replacement condition based on cumulative operating time. The control circuit detects when the main filter should be replaced based on a formula containing a number of the occurrences of the first pre-filter replacement condition and a number of occurrences of the second pre-filter replacement condition. The control circuit also detects a main filter replacement condition based on cumulative operating time of main filter. The main filter can have a fuse that is blown when the main filter should be replaced.

    摘要翻译: 空气过滤器组件具有风扇,预过滤器,主过滤器和控制电路,其向用户生成关于何时更换预过滤器和主过滤器的各种信号。 控制电路检测何时应该从两个条件更换预过滤器:基于减少的空气流量的第一预过滤器更换条件和基于累积运行时间的第二预过滤器更换条件。 控制电路基于包含第一预过滤器更换条件的次数和第二预过滤器更换条件的次数的公式来检测何时应更换主过滤器。 控制电路还根据主过滤器的累积运行时间检测主过滤器更换条件。 主过滤器可以有一个保险丝,当主过滤器更换时,该熔断器被吹。

    Method of treating wastewater with reducing water purification material
    9.
    发明授权
    Method of treating wastewater with reducing water purification material 有权
    用还原水净化材料处理废水的方法

    公开(公告)号:US07799232B2

    公开(公告)日:2010-09-21

    申请号:US12533902

    申请日:2009-07-31

    IPC分类号: C02F1/62

    摘要: A reducing water purification material having a reducing iron-based precipitate selected from green rust, iron ferrite, reducing iron hydroxide, and a mixture thereof. A wastewater treatment process having steps of adding a reducing iron compound to wastewater, leading the wastewater to which the reducing iron compound is added to a reaction tank and forming a precipitate, separating the formed precipitate by a solid-liquid separation to obtain a sludge, and alkalinizing all or a portion of the separated sludge to form an alkaline sludge followed by returning to the reaction tank, wherein in the precipitation step, the wastewater to which the reducing iron compound is added and the alkaline sludge are mixed and are allowed to react in a non-oxidizing atmosphere under alkaline condition to form a reducing iron compound precipitate as the precipitate, thereby incorporating contaminants in the precipitate to remove the contaminants from the wastewater.

    摘要翻译: 一种还原性水净化材料,其具有选自绿锈,铁铁素体,还原铁氢氧化物的还原性铁基沉淀物及其混合物。 一种废水处理方法,其具有将还原铁化合物添加到废水中的步骤,将还原铁化合物加入到反应罐中并形成沉淀物的废水,通过固液分离分离形成的沉淀物以获得污泥, 使全部或一部分分离的污泥碱化,形成碱性污泥,然后返回反应槽,其中在沉淀步骤中,加入还原铁化合物的废水和碱性污泥混合并使其反应 在非氧化性气氛中在碱性条件下形成还原铁化合物作为沉淀物沉淀物,从而在沉淀物中掺入污染物以从废水中除去污染物。

    Apparatus for valve-gate injection molding and method for the same
    10.
    发明申请
    Apparatus for valve-gate injection molding and method for the same 审中-公开
    阀门注塑成型装置及其制作方法

    公开(公告)号:US20050200048A1

    公开(公告)日:2005-09-15

    申请号:US10906842

    申请日:2005-03-09

    摘要: An apparatus for valve-gate injection molding producing an annular molded product having a center through-hole has a valve gate with a simplified structure. The apparatus includes a movable mold member having a first center bore extending in an axial direction, a stationary mold member having a second center bore corresponding to the first bore and providing a product cavity forming the annular molded product between the mold members, a nozzle mounted on the stationary mold member and having a resin supply route having an opening communicating with the second bore, a valve pin extending in the resin supply route and movable between a closing position for closing the opening and an opening position for opening the opening, a center pin movably arranged in the first bore and having a tip surface in contact with a tip surface of the valve pin, and a driving mechanism driving the center pin in the axial direction.

    摘要翻译: 一种用于阀门注射成型的装置,其产生具有中心通孔的环形模制产品具有简化结构的阀门。 该装置包括具有沿轴向延伸的第一中心孔的可移动模具构件,具有与第一孔对应的第二中心孔的固定模具构件,并且在模具构件之间提供形成环形模制产品的产品空腔, 在所述固定模具构件上具有具有与所述第二孔连通的开口的树脂供给路径,所述树脂供给路径在所述树脂供给路径中延伸并且可在关闭所述开口的关闭位置和用于打开所述开口的打开位置之间移动, 销可移动地布置在第一孔中并且具有与阀销的尖端表面接触的尖端表面,以及驱动机构沿轴向驱动中心销。