公开(公告)号：US5693150A

公开(公告)日：1997-12-02

申请号：US642070

申请日：1996-05-03

Applicant: Thomas M. Powell

Inventor： Thomas M. Powell

IPC: B05B15/02 ,  B08B3/02 ,  B08B7/00 ,  B08B3/00

CPC classification number: B08B3/02 ,  B05B15/0258 ,  B05B15/0406 ,  B05B15/0431 ,  B05B13/0431 ,  B05B15/1233

Abstract: A paint gun cleaner includes a spray unit mounted in an enclosure in spaced relation to an opening in the enclosure through which the paint gun to be cleaned is inserted. A ring shaped spray unit combines a solvent dispenser, which may be either a solvent knife generating a curtain of solvent in the central opening of the spray unit or a plurality of nozzles directing solvent onto the paint gun, with an air knife positioned between the solvent dispenser and the enclosure opening. The air knife directs air flow radially and axially inward to prevent escape of solvent, and to recirculate air mixed with solvent around the sides of the spray unit and through the space between the spray unit and enclosure opening to reduce the amount of ambient air which is drawn into and which must be separated from the solvent and dissolved paint before discharge. An interconnection between the air knife and solvent dispenser interjects solvent into the air knife during cleaning to keep the air knife from being clogged with paint, and provides for discharge of air through both the air knife and solvent dispenser when the solvent supply is interrupted for drying the paint gun after cleaning.

Abstract translation: 喷枪清洁器包括安装在外壳中的喷雾单元，其与外壳中的开口间隔开，待清洁的喷枪通过该开口被插入。 环形喷雾单元组合了溶剂分配器，其可以是在喷雾单元的中心开口中产生溶剂窗帘的溶剂刀或者将溶剂引导到喷枪上的多个喷嘴，其中定位在溶剂之间的气刀 分配器和外壳开口。 气刀引导空气流动径向和轴向向内以防止溶剂逸出，并使与喷雾单元两侧混合的溶剂再循环并通过喷雾单元和外壳开口之间的空间，以减少环境空气的量 拉出并且必须在排出前与溶剂和溶解的油漆分离。 空气刀和溶剂分配器之间的互连在清洁期间将溶剂插入气刀中，以保持气刀不被油漆堵塞，并且当溶剂供应中断干燥时，通过气刀和溶剂分配器排出空气 油漆枪清洗后。

公开(公告)号：US5494517A

公开(公告)日：1996-02-27

申请号：US91303

申请日：1993-07-12

Applicant: Michael Eder ,  Franz Waldner

Inventor： Michael Eder ,  Franz Waldner

IPC: B05B15/04 ,  B05B15/12 ,  B05B13/00 ,  B05B1/28 ,  B08B3/04

CPC classification number: B05B15/0406 ,  B05B15/0418 ,  B05B15/1237 ,  B05B15/1292 ,  Y02P70/36

Abstract: Spray treatment device, particularly for spray-painting of objects, comprising a transport means and collection means for collecting the excess spray medium passing by the objects and the transport means. According to the invention, the collection means comprises an endless rotation belt independent of said transport means. A removal device removes the spray medium from said belt.

Abstract translation: 喷雾处理装置，特别是用于喷涂物体的喷雾处理装置，包括运送装置和收集装置，用于收集通过物体和运送装置的多余的喷雾介质。 根据本发明，收集装置包括独立于所述输送装置的无端旋转带。 去除装置从所述带移除喷雾介质。

公开(公告)号：US5465536A

公开(公告)日：1995-11-14

申请号：US187936

申请日：1994-01-27

Applicant: John S. Buchanan ,  Frederick J. Krambeck ,  Klaus W. Schatz

Inventor： John S. Buchanan ,  Frederick J. Krambeck ,  Klaus W. Schatz

IPC: B01J19/00 ,  B05B12/12 ,  B05B15/04 ,  C07C2/62 ,  E04H5/02

CPC classification number: C07C2/62 ,  B01J19/002 ,  B05B12/12 ,  B05B15/0406

Abstract: A system for containment of heavy vapor cloud and aerosol from a potential source of hazardous vapor comprising walled surfaces surrounding the vapor source and a roof above the vapor source and forming with the walled surfaces an enclosure for the vapor source. The roof is porous with openings therethrough dimensioned for minimizing wind shear and extending over at least about 20% of the surface area of the roof, and a device is located within the enclosure for absorbing the vapor.

Abstract translation: 一种用于从潜在的危险蒸气源容纳重蒸汽云和气溶胶的系统，包括围绕蒸气源的壁表面和蒸气源上方的屋顶，并与壁表面形成蒸汽源的外壳。 屋顶是多孔的，具有穿过其中的开口，其尺寸用于使风切变最小化并且延伸至屋顶的至少约20％的表面积，并且装置位于外壳内以吸收蒸气。

公开(公告)号：US5403128A

公开(公告)日：1995-04-04

申请号：US944832

申请日：1992-09-14

Applicant: Bruce Thomas

Inventor： Bruce Thomas

IPC: B05B7/14 ,  B05B15/04 ,  E04B1/76 ,  E04F21/08 ,  B65G53/08

CPC classification number: B05B7/1409 ,  B05B15/0406 ,  B05B7/1431 ,  E04B1/7604 ,  E04F21/085 ,  Y02P70/36

Abstract: A fully integrated insulation spraying system with an insulation spraying subsystem for spraying wet or dry insulation and a fiber recovery subsystem for recycling waste insulation fibers and reintegrating them into the spraying process for more efficient and ecologically sound use of the insulation material. The insulation spraying subsystem includes a hopper with a rotary conveyor that conditions the fiber insulation and carries it into a standby chamber which is connected an airlock that introduces the fibers into a moving airstream. The airstream carries the fibers to the spraying head where moisture is added to promote adhesion of the insulation. A pneumatically powered insulation shaver is provided for smoothing the insulation after it is applied. The fiber recovery subsystem includes a vacuum powered pickup for gathering the waste insulation that is shaved off, a cyclone separator and primary and secondary filters for collecting the fibers, and an airlock for metering the fibers into the airstream of the insulation sprayer. Preferably, the system is mounted on a truck for transportation to a construction site. A self-contained power unit, which operates the air pumps, water pump and mechanical components of the system, further increases the portability and efficiency of the system.

Abstract translation: 完全集成的绝缘喷涂系统，具有用于喷涂湿或干绝缘的绝缘喷涂子系统，以及用于回收废弃绝缘纤维并将其重新整合到喷涂过程中的纤维回收子系统，以更有效和生态地使用绝缘材料。 绝缘喷涂子系统包括具有旋转输送机的料斗，其调节纤维绝缘并将其携带到备用室中，该备用室连接有将纤维引入移动气流中的气闸。 气流将纤维传送到喷雾头，在其中加入水分以促进绝缘体的粘附。 提供气动绝缘剃须刀，用于在施加之后使绝缘物平滑。 纤维回收子系统包括用于收集被刮除的废物绝缘体的真空动力拾取器，用于收集纤维的旋风分离器和用于收集纤维的初级和次级过滤器的气动拾取器，以及用于将纤维计量到绝缘喷雾器的空气流中的气闸。 优选地，系统安装在卡车上用于运输到施工现场。 运行空气泵，水泵和系统的机械部件的独立动力单元进一步提高了系统的便携性和效率。

公开(公告)号：US5147028A

公开(公告)日：1992-09-15

申请号：US600822

申请日：1990-10-22

Applicant: Gianni Raggi

Inventor： Gianni Raggi

IPC: B05B15/04 ,  B65G45/24

CPC classification number: B05B15/0418 ,  B05B15/0406 ,  B65G45/24 ,  Y02P70/36

Abstract: Device to recover paint from belt conveyors passing about drums in spray painting plant. A cylinder parallel to the drums of the belt conveyor is driven to rotate in the same direction as the drum and is pressed against an outer surface of the belt so that the adjacent surfaces of the cylinder and of the belt move opposite to each other. The cylinder has a smooth and hard surface and is positioned close to the lower surface of the downstream drum of the conveyor. A scraper extends full width of the cylinder to scrape off the paint on the surface of the cylinder and to collect the scraped-off paint. The lower portion of the cylinder is immersed in a solvent vat.

公开(公告)号：US4888200A

公开(公告)日：1989-12-19

申请号：US184463

申请日：1988-04-21

Applicant: Robert D. Milliken

Inventor： Robert D. Milliken

IPC: B05B5/08 ,  B05B13/02 ,  B05B15/04 ,  B05C11/10 ,  B05D1/04 ,  H05K3/00

CPC classification number: B05D1/04 ,  B05B15/0406 ,  B05B15/0418 ,  H05K3/0091 ,  H05K2203/105 ,  H05K2203/1366 ,  H05K2203/1509 ,  Y02P70/36

Abstract: A process and apparatus for an electrostatic spray coating operation wherein liquid overspray in the spray coating operation is collected and drained onto a workpiece support. The overspray is then removed from the workpiece support by a squeegee blade wherein the collected overspray is drained into a sump. From the sump, the spray, and optionally with makeup liquid, is recycled to the spray head.

Abstract translation: 用于静电喷涂操作的方法和装置，其中在喷涂操作中的液体过喷被收集并排出到工件支撑件上。 然后通过刮板刮刀从工件支撑件移除过喷，其中所收集的过喷剂排入油槽。 从贮槽，喷雾剂和任选的补充液体被再循环到喷雾头。

公开(公告)号：US4574005A

公开(公告)日：1986-03-04

申请号：US643103

申请日：1984-08-22

Applicant: Walter H. Cobbs, Jr. ,  Robert J. Huddleston ,  Robert A. Guldner

Inventor： Walter H. Cobbs, Jr. ,  Robert J. Huddleston ,  Robert A. Guldner

IPC: B01D53/44 ,  B01D53/14 ,  B01D53/77 ,  B05B15/04 ,  B05B15/12 ,  B05D3/00

CPC classification number: B01D53/14 ,  B05B15/0406 ,  B05B15/1233 ,  B05B15/1288 ,  Y02P70/36

Abstract: A process for the recovery of solvent entrained in a water vapor laden exhaust gas stream exhausted from a spray painting system is disclosed. The process includes an oil absorption unit which absorbs and removes all but about 100 parts per million of the solvent from the exhaust gas stream while permitting air and water vapor to be vented from the system and a stripper which in turn removes all but about 0.001 mole fraction of any one solvent component trapped in the oil. The oil, which is substantially free of solvent, is returned to the absorption unit. The stripped solvent can then be condensed and reused by mixing it with the paint solids to be sprayed in the process; or, alternatively, it can be admitted as a vapor into the atmosphere surrounding a workpiece which is being coated in the spray painting system to raise the solvent humidity surrounding the workpiece to above about 70%. By raising the solvent humidity to above about 70% caking of paint on the interior surfaces of the spray booth, plugging of the paint spray nozzles, and rapid evaporation of solvent from the paint are reduced. The present process provides a means to recover and reuse even a complex mixture of solvents where the recovered solvent comprises a mixture of the same components in the same ratio as the solvent mixture originally used in the paint spray system. The system is described in relation to a continuous coater wherein parts to be coated move continuously through an enclosed paint spray area and are coated while the solvent laden atmosphere therein is exhausted from the coater for recovery of the solvent.

Abstract translation: 公开了一种用于回收夹带在从喷涂系统排出的含有蒸汽的废气流中的溶剂的方法。 该方法包括吸油单元，其吸收并除去来自废气流的大约100ppm的溶剂，同时允许空气和水蒸汽从系统中排出，汽提器又除去大约0.001摩尔 捕获在油中的任何一种溶剂成分的分数。 基本上不含溶剂的油返回到吸收单元。 然后可以将汽提的溶剂通过将其与待喷涂的涂料固体混合并再次使用; 或者，可以将其作为蒸汽进入周围的工件周围的气氛中，该工件被涂覆在喷涂系统中以将工件周围的溶剂湿度提高到约70％以上。 通过将溶剂湿度提高到喷雾室内表面上大约70％的油漆结块，涂料喷嘴的堵塞以及油漆中溶剂的快速蒸发减少。 本方法提供了即使是复杂的溶剂混合物回收和再利用的方法，其中回收的溶剂包含与原始用于喷漆系统的溶剂混合物相同比例的相同组分的混合物。 该系统涉及一种连续涂布机，其中待涂覆的部件连续移动通过封闭的涂料喷涂区域，并在其中的溶剂负载气氛从涂布机中排出以进行涂布以回收溶剂。

公开(公告)号：US4520755A

公开(公告)日：1985-06-04

申请号：US530170

申请日：1983-09-07

Applicant: Yuzo Inukai ,  Yoshiaki Shichijo

Inventor： Yuzo Inukai ,  Yoshiaki Shichijo

IPC: B05B5/14 ,  B05B15/04

CPC classification number: B05B5/14 ,  B05B15/0406 ,  Y10S118/07

Abstract: A spray coating apparatus for spraying paint on a vertically moving web is designed to provide an overspray area on each side of the web. In order to remove the oversprayed paint, a pair of liquid film forming boards are located on both sides of the web. Each liquid film forming board is provided with a cleaning liquid supply device along the top edge thereof and a plurality of parallel vertically extending protrusions thereon for forming a downwardly flowing continuous liquid film for removing the oversprayed paint.

Abstract translation: 设计用于在垂直移动的网上喷涂涂料的喷涂设备，以在网的每一侧上提供过喷区域。 为了除去过度喷涂的油漆，一层液体成膜板位于纸幅的两面。 每个液膜形成板沿着其上边缘设置有清洁液供给装置，并且在其上形成有多个平行的垂直延伸的突起，用于形成向下流动的连续液膜，用于去除过喷喷漆。

公开(公告)号：US4489894A

公开(公告)日：1984-12-25

申请号：US352452

申请日：1982-02-25

Applicant: John A. Marchant ,  John F. Hughes

Inventor： John A. Marchant ,  John F. Hughes

IPC: B05B5/025 ,  A01M7/00 ,  B05B5/043 ,  B05B15/04 ,  B05B5/00

CPC classification number: B05B5/043 ,  A01M7/005 ,  A01M7/006 ,  B05B15/0406

Abstract: A spraying apparatus to deliver inductively charged spray, for example to crops. The apparatus includes a spray head and electrodes to apply a potential difference in the region of the spray head to charge spray. An aspirating means is arranged to remove liquid deposited on an electrode to reduce interference with the charging process. When the spray liquid is to be at high potential in the apparatus a long high resistivity supply tube may be provided. The aspirating means may be operated by spray liquid bled from a pressurized supply spray liquid.

Abstract translation: 一种用于输送感应充电的喷雾的喷洒装置，例如作物。 该设备包括喷头和电极，以在喷头的区域中施加电位差来充电喷雾。 排出装置用于去除沉积在电极上的液体，以减少对充电过程的干扰。 当喷射液体在设备中处于高电位时，可以提供长的高电阻率的供给管。 抽吸装置可以通过从加压喷射液体中喷出的液体来操作。

公开(公告)号：US4457515A

公开(公告)日：1984-07-03

申请号：US287268

申请日：1981-07-27

Applicant: Charles D. Eidschun

Inventor： Charles D. Eidschun

IPC: A46B9/02 ,  A46D1/00 ,  B05B15/04 ,  F16J15/16 ,  F16J15/32 ,  H05K3/00 ,  E01G5/16 ,  B05D3/12

CPC classification number: H05K3/0085 ,  A46B9/02 ,  A46D1/00 ,  B05B15/0406 ,  F16J15/168 ,  F16J15/3288 ,  Y10S118/07

Abstract: Disclosed is a method and apparatus for positioning a pair of opposed brush assemblies in a gap defined by end baffles between process chambers. The brushes have a plurality of offset bristle clusters secured to a header, and the header is preferably angled so that the brushes will have a wiping action as a workpiece such as the printed circuit board passes between the bristles. A pair of brushes are employed with the opposed ends in overlapping relationship providing a wiping-type gate, and which permits the entrained fluid to drip down the bristle hairs and into the chamber from which the workpiece such as a printed circuit board is being removed. Optionally the brush bristles can be angled upwardly to incite a gravity assist for the entrained fluid dripping down toward the header of the brush and into the process tank.

Abstract translation: 公开了一种用于将一对相对的电刷组件定位在由处理腔室之间的端部挡板限定的间隙中的方法和装置。 刷子具有固定到集管的多个偏移刷毛簇，并且插头优选地成角度，使得刷子将具有作为工件的擦拭动作，例如印刷电路板在刷毛之间通过。 使用一对刷子，其相对的端部以重叠的关系提供擦拭式门，并且允许夹带的流体将刷毛吹入室中，其中诸如印刷电路板的工件被从其移除。 可选地，刷毛可以向上成角度以引导重力辅助，以使夹带的流体向下朝向刷子的头部并进入处理罐。