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1. 发明公开

EP1613834A4 VIBRATORY SCREENING MACHINE FOR EARTH DRILLING INSTALLATION 有权
标题翻译： VIBRIERABSCHIRMUNGSVORRICHTUNG ZUR ERDBOHRERINSTALLATION
公开(公告)号：EP1613834A4
公开(公告)日：2007-02-28
申请号：EP04709124
申请日：2004-02-06
申请人： DERRICK CORP
发明人： PERESAN MICHAEL LAWRENCE
IPC分类号： B07B1/46 , B01D33/03 , B07B13/18 , E21B21/06 , F16J15/00
CPC分类号： E21B21/065 , B01D33/0384 , B01D33/72 , B01D33/802 , B07B1/46 , B07B13/18
摘要： An oil and gas drilling installation having a drill rig with a bell nipple having an outlet at a predetermined elevation, a screening machine having a feeder and an angularly adjustable vibratory frame, a weir positioned between the feeder and the vibratory frame, the weir having an elevation which is lower than the predetermined elevation of the outlet of the bell nipple but immediately above the portion of the screen frame adjacent to the weir, and a downwardly inclined conduit between the bell nipple conduit and the feeder. A vibratory screening machine and feeder combination including an angularly adjustable vibratory frame on the vibratory screening machine, and a weir and flexible seal between the feeder and the vibratory frame at an elevation which is immediately above the portion of the vibratory frame which is adjacent to the weir.
摘要翻译：一种具有带有在预定高度处具有出口的钟形接头（14）的钻机（11）的钻井装置（10），具有进料器（23; 101）的筛选机（15; 140）（23; 101）与所述振动框架（25; 111）之间的堰（24; 100），所述堰（24; 100）具有比所述振动框架所述钟形接头的出口的预定高度但紧邻所述筛框的邻近所述堰（24; 100）的部分以及在所述钟形接头导管（22）与所述供给器（23; 100）之间的向下倾斜导管（22） 101）。一种振动筛选机（15; 140）和进料器（23; 101）组合，包括振动筛分机（15; 140）上的角度可调的振动框架（25; 111）和堰和柔性密封件（24; 100）在振动框架（25; 111）的与堰（24; 100）相邻的部分的正上方的高度处的进料器（23; 101）与振动框架（25; 111）之间。

2. 发明公开

EP1613834A2 VIBRATORY SCREENING MACHINE FOR EARTH DRILLING INSTALLATION 有权
标题翻译：地震钻井安装振动筛分机
公开(公告)号：EP1613834A2
公开(公告)日：2006-01-11
申请号：EP04709124.4
申请日：2004-02-06
申请人： Derrick Corporation
发明人： PERESAN, Michael, Lawrence
IPC分类号： E21B1/00
CPC分类号： E21B21/065 , B01D33/0384 , B01D33/72 , B01D33/802 , B07B1/46 , B07B13/18
摘要： An oil and gas drilling installation having a drill rig with a bell nipple having an outlet at a predetermined elevation, a screening machine having a feeder and an angularly adjustable vibratory frame, a weir positioned between the feeder and the vibratory frame, the weir having an elevation which is lower than the predetermined elevation of the outlet of the bell nipple but immediately above the portion of the screen frame adjacent to the weir, and a downwardly inclined conduit between the bell nipple conduit and the feeder. A vibratory screening machine and feeder combination including an angularly adjustable vibratory frame on the vibratory screening machine, and a weir and flexible seal between the feeder and the vibratory frame at an elevation which is immediately above the portion of the vibratory frame which is adjacent to the weir.
摘要翻译：一种具有带有在预定高度处具有出口的钟形接头（14）的钻机（11）的钻井装置（10），具有进料器（23; 101）的筛选机（15; 140）（23; 101）与所述振动框架（25; 111）之间的堰（24; 100），所述堰（24; 100）具有比所述振动框架所述钟形接头的出口的预定高度但紧邻所述筛框的邻近所述堰（24; 100）的部分以及在所述钟形接头导管（22）与所述供给器（23; 100）之间的向下倾斜导管（22） 101）。一种振动筛选机（15; 140）和进料器（23; 101）组合，包括振动筛分机（15; 140）上的角度可调的振动框架（25; 111）和堰和柔性密封件（24; 100）在振动框架（25; 111）的与堰（24; 100）相邻的部分的正上方的高度处的进料器（23; 101）与振动框架（25; 111）之间。

3. 发明授权

EP0950639B1 An apparatus and method for purifying water 失效
标题翻译：装置和方法，用于净化水
公开(公告)号：EP0950639B1
公开(公告)日：2001-08-08
申请号：EP98301955.5
申请日：1998-03-16
申请人： SDL Technologies Ltd
发明人： Sharir, Eitan
IPC分类号： C02F1/52 , B01D37/03 , B01D33/80
CPC分类号： C02F1/5209 , B01D21/0003 , B01D21/01 , B01D21/08 , B01D21/2405 , B01D21/2444 , B01D21/245 , B01D21/2455 , B01D33/04 , B01D33/72 , B01D36/04 , B01D37/03 , B01D2201/48
摘要： A multi-stage apparatus for continuous waste water filtration, comprises a first tank provided with a waste water inlet pipe to supply waste water containing suspended solids to the tank, means for adding a coagulant to the waste water and an outlet pipe, a second tank receiving the mixture of waste water and coagulant from the outlet pipe, the second tank being sufficiently large to allow larger suspended solids to settle and being provided with a lower, openable port for discharge of the settled solids and having an upper weir for discharge of partially-cleared water, a continuously-driven, non-taut perforated belt, having a surface positioned to receive, at a first location, a stream of the discharged, partially-cleared water, the belt perforations being sized to enable the passage of clear water therethrough while retaining fine and coagulated solids on the surface for subsequent discharge at a second location, and the belt being non-taut to form a trough for retaining a body of water above the surface thereof, a load sensor in contact with the belt to determine the combined weight of the belt and the water retained thereon and to control a motor of the belt and the speed thereof as a function of the weight, whereby a microcake of less than 1 mm thickness of fine and coagulated solids is formed and retained on the surface of the belt thereby improving the filtering capacity of the belt, a water collection body being provided under the first location for water passing through the belt perforations, and a solids collection bin being provided at the second location, for collection of particles falling off the belt at the second location.

4. 发明公开

EP1101518A3 Rotating drum filter and method for filtering a fluid using said filter 失效
标题翻译：旋转滚筒式过滤器和使用所述过滤器过滤流体的方法
公开(公告)号：EP1101518A3
公开(公告)日：2001-06-06
申请号：EP01200048.5
申请日：1996-08-05
申请人： Verduijn, Norbertus
发明人： Verduijn, Norbertus
IPC分类号： B01D33/067 , B01D33/11
CPC分类号： B01D33/067 , B01D33/11 , B01D33/37 , B01D33/72 , B01D33/722 , B01D33/801 , B01D33/804 , B01D33/806
摘要： A filter drum (3) having a cylindrical outer wall (5) provided with openings and lined on the inside with filter material (9), said drum having a first (10) and an opposite second end (11), which second end is substantially open, wherein the filter material is provided on the inside of the drum adjacent the outer wall, said filtering material being fine-meshed and adapted to past fluid to be filtered and to filter solid particles therefrom whereby during use filtered fluid can leave the drum at least through said outer wall.
摘要翻译： 1。一种过滤鼓（3），具有设有开口并在其内部带有过滤材料（9）的圆柱形外壁（5），所述鼓具有第一端部（10）和相对的第二端部（11），所述第二端部其中过滤材料设置在靠近外壁的滚筒的内侧上，所述过滤材料被细网化并且适于通过待过滤的流体并从中过滤固体颗粒，由此在使用过程中过滤的流体可离开滚筒至少通过所述外壁。

5. 发明授权

EP0616829B1 Filter for liquids with solid particles in suspension, in particular lubricating and cooling fluid in machine tools 失效
标题翻译：过滤与固体悬浮颗粒的液体，特别是用于润滑和在机床的冷却流体，
公开(公告)号：EP0616829B1
公开(公告)日：2000-05-31
申请号：EP94200698.2
申请日：1994-03-21
申请人： TRASPORTATORI GOVONI S.R.L.
发明人： Soavi, Fabio
IPC分类号： B01D33/15 , B01D29/01
CPC分类号： B01D35/12 , B01D29/01 , B01D29/014 , B01D29/6446 , B01D29/6476 , B01D29/904 , B01D29/945 , B01D33/15 , B01D33/39 , B01D33/41 , B01D33/463 , B01D33/68 , B01D33/72 , B01D33/763
摘要： A filter for liquids with solid particles in suspension, in particular lubricating or cooling fluid in machine tools, enabling an optimal degree of separation of the particles in suspension to be maintained with time, with a continuous removal of the residue filtered out having also efficiency remaining very high even with considerable variations in pressure or flow rate of the fluid, includes a distributor element to which the fluid to be filtered is supplied, for the direction of at least one jet of fluid, advantageously off-centre, against at least one filter element; the axis of said- at least one jet having relative motion in relation said at least one filter element having at least one component in a plane that traverses the axis of the jet.

6. 发明授权

EP0622099B1 Trenn- und Filtriervorrichtung zur Fest/Flüssigtrennung, insbesondere mit Trockenhilfe 失效
标题翻译：分离和过滤装置为固/液分离，特别是干助剂
公开(公告)号：EP0622099B1
公开(公告)日：1999-09-15
申请号：EP94106685.4
申请日：1994-04-28
申请人： Wilkes, Kurt
发明人： Wilkes, Kurt
IPC分类号： B01D33/04
CPC分类号： B01D29/096 , B01D29/6469 , B01D29/684 , B01D29/885 , B01D29/90 , B01D33/04 , B01D33/056 , B01D33/466 , B01D33/50 , B01D33/705 , B01D33/72 , B01D2201/22

7. 发明公开

EP0848979A1 FILTER CLOTH AND FILTER 失效
标题翻译： FILTERTUCH UND FILTER
公开(公告)号：EP0848979A1
公开(公告)日：1998-06-24
申请号：EP96920033.6
申请日：1996-05-31
申请人： TORAY INDUSTRIES, INC.
发明人： KATO, Hiroyasu , TERAO, Manabu , TOMIDA, Yoshihiro
IPC分类号： B01D39/08 , B01D33/044 , B01D33/23 , B01D33/44 , B01D33/80
CPC分类号： B01D39/08 , B01D33/04 , B01D33/11 , B01D33/463 , B01D33/466 , B01D33/50 , B01D33/503 , B01D33/646 , B01D33/72 , B01D2201/204 , B01D2201/48 , B01D2239/065 , B01D2239/1291 , Y10T442/3146 , Y10T442/3154 , Y10T442/3163 , Y10T442/3472
摘要： A filter cloth comprising at least a base layer and a filtering layer, characterized in that the ratio T/L of the thickness (T) of the filtering layer to the length (L) of fibers of fiber bundles constituting the filtering layer is 0.02 to 0.7 and the sum of a projected area of the fibers onto the base layer surface is 8 to 350 times the area of the base layer surface and, a filter cloth characterized in being constituted with at least a base layer and a filtering layer mainly composed of fiber bundles of crimped fiber ratio over 5%. Again, a belt type solid-liquid separating machine characterized in being constituted with at least a mechanism in which the filter cloth of this invention is provided on a plurality of rollers and is moved therearound, a mechanism for supplying unfiltered water onto an inclined belt, a mechanism for sucking supplied unfiltered water from the rear surface of the belt, a mechanism for dewatering a cake formed on the belt by pressurizing the same, a mechanism for peeling off the dewatered cake and a mechanism for washing the belt. In addition, a filtering machine characterized in being constituted with at least a mechanism for partitioning inside and outside portions by providing the filter cloth of this invention around a drum or a disc-like structural member, a mechanism for passing water through the filter cloth by supplying unfiltered water to the partitioned outside or inside portion, a mechanism for washing the filter cloth from the unfiltered water supply side and/or the other side and a mechanism for discharging concentrated water produced by the washing.
摘要翻译：一种至少包含基层和过滤层的滤布，其特征在于，过滤层的厚度（T）与构成过滤层的纤维束的纤维的长度（L）的比T / L为0.02〜 0.7，并且纤维在基底层表面上的投影面积的总和为基底层表面的面积的8至350倍，并且滤布的特征在于至少包括基底层和主要由卷曲纤维的纤维束比例在5％以上。再次，一种带式固液分离机，其特征在于，至少具有将本发明的滤布设置在多个辊上并在其上移动的机构，用于将未过滤水供应到倾斜带上的机构，用于从带的后表面吸取未过滤的水的机构，通过对带进行加压而形成在带上的滤饼脱水的机构，用于剥离脱水滤饼的机构和用于清洗带的机构。此外，一种过滤机，其特征在于，至少通过将本发明的滤布设置在滚筒或盘状结构构件周围的至少一个用于分隔内部和外部的机构，用于使水通过滤布的机构将未过滤的水供应到分隔的外部或内部，用于从未过滤的供水侧和/或另一侧洗涤滤布的机构以及用于排出由洗涤产生的浓缩水的机构。

8. 发明公开

EP0826087A1 FIBER SUSPENSION THICKENER HAVING IMPROVED DISCHARGE CONSISTENCY 失效
标题翻译：增稠剂具有改进AUSTRAGSKONSISTENZ纤维悬浮液
公开(公告)号：EP0826087A1
公开(公告)日：1998-03-04
申请号：EP96915005.0
申请日：1996-04-30
申请人： ALFA LAVAL AB
发明人： SMITH, Ryan, M.
IPC分类号： B01D33 , D21C9
CPC分类号： D21C9/18 , B01D33/073 , B01D33/68 , B01D33/72 , B01D33/722 , B01D33/763 , B01D2201/282
摘要： The present invention introduces a fiber suspension thickener, particularly adapted for thickening cellulose fiber. The thickener comprises a vat; a hollow filter assembly in the form of a horizontal cylindrical drum disposed within the vat, whereby the drum may be rotated by a motor around its horizontal axis, and whereby the cirumferential walls of the drum are made of a filter material; either a spray nozzle or some other supply conduit that furnishes a fiber suspension into the interior of the vat, so that the drum becomes submerged within a pool of the fiber suspension; a discharge outlet for discharging the fiber suspension on the ascending side of the rotating drum; and a turbulence creating device, that can take many forms, for creating turbulence and mixing the fiber suspension on the ascending side of the rotating drum. The turbulence creating device prevents coarse fibers within the fiber suspension from caking or matting on the exterior of the filter material of the drum, and improves the overall thickening capability of the present invention.

9. 发明公开

EP0686419A2 Feed means for a disc filter 失效
标题翻译： Zufuhrvorrichtungfüreinen Scheibenfilter
公开(公告)号：EP0686419A2
公开(公告)日：1995-12-13
申请号：EP95108975.4
申请日：1995-06-09
申请人： A. AHLSTROM CORPORATION
发明人： Lukkarinen, Seppo , Pelkiö, Ari
IPC分类号： B01D33/21 , B01D33/72
CPC分类号： B01D33/21 , B01D33/72 , B01D2201/282 , B01D2201/48
摘要： The present invention relates to a feed apparatus for a disc filter by means of which a fibre suspension of the wood processing industry or another such liquid suspension that needs to be filtered is fed to the vat of a disc-type filter. In order to avoid foaming of the liquid suspension, the above-mentioned feed apparatus comprises a feed chute (36) located in at least each space between the discs (14), the upper edge of the chute (36) being advantageously provided with openings (42, 44).
摘要翻译：本发明涉及一种用于盘式过滤器的进料装置，通过该进料装置将木材加工工业的纤维悬浮液或另一种需要过滤的液体悬浮液送入盘式过滤器的槽中。为了避免液体悬浮液发泡，上述进料设备包括位于盘（14）之间的至少每个空间中的进料槽（36），滑槽（36）的上边缘有利地设有开口（42，44）。

10. 发明授权

EP0388709B1 Filtering machine for fibrous substances 失效
标题翻译：过滤系统纤维物质。
公开(公告)号：EP0388709B1
公开(公告)日：1994-06-22
申请号：EP90104358.8
申请日：1990-03-07
申请人： Massignani, Donato
发明人： Massignani, Donato
IPC分类号： B01D33/15 , B01D33/39
CPC分类号： B01D33/15 , B01D33/39 , B01D33/705 , B01D33/72 , B01D2201/48 , Y10T137/85954 , Y10T137/86187
摘要： The invention discloses a machine for the filtering of solid, in particular fibrous, particles suspended in liquids, comprising a delivery chamber (2) collecting the liquid to be treated, a raceway (3) leading the liquid to be treated into a treatment chamber (4) having a cylindrical bottom (5), wherein there is at least one pair of revolving filters (6, 7), an overflow chamber (16) connected with a recycling tank and an area (21) for the discharge of the recovered solid particles. In said machine each filter (12) has a surface in the shape of a truncated cone and its horizontal axis is essentially perpendicular to the flow direction of the liquid to be treated, said two filters are coaxial with each other and face each other, so as to form a concave space (20) therebetween. The taper of the filters causes the double effect of increasing the filtering performance of the machine and of avoiding its standstill when the delivery of liquid to be treated increases.

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