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1. 发明授权

EP0798026B1 Reaction vessel 失效
标题翻译：反应容器
公开(公告)号：EP0798026B1
公开(公告)日：2002-06-12
申请号：EP97200823.9
申请日：1997-03-18
申请人： Astraco Beheer B.V.
发明人： Assen, Harry
IPC分类号： B01D24/30 , B01D24/46 , B01D37/03 , B01J8/22
CPC分类号： B01J8/22 , B01D24/30 , B01D24/4689 , B01D37/03
摘要： A method for treating a contaminated liquid in a reaction vessel provided with at least two reaction spaces situated one above the other, wherein the liquid for treating is carried through the reaction vessel from the bottom to the top, as well as through a filter material arranged in at least a higher located space, wherein one or more reagents is added to the liquid flow at least in a reaction space under the filter material, whereby it is possible in simple manner to filter out reaction products or other contamination products. It is also possible to capture gaseous reaction products, this such that the liquid is cleaned efficiently.

2. 发明公开

EP0590705A1 Cleaning apparatus for contaminated liquids comprising a measuring appliance 失效
标题翻译： ReinigungsapparatfürverunreinigteFlüssigkeitenmit einer Messvorrichtung。
公开(公告)号：EP0590705A1
公开(公告)日：1994-04-06
申请号：EP93202532.3
申请日：1993-08-30
申请人： ASTRACO BEHEER B.V.
发明人： Assen, Harry
IPC分类号： B01D24/48
CPC分类号： B01D24/30 , B01D24/4689 , B01D24/48
摘要： Apparatus for cleaning contaminated liquids, such as waste water, which apparatus comprises a vessel (1) filled with a filter bed (2) of a granular filter material such as sand, a double-walled tube (3) which stands immersed in the bed and the one space of which is connected to a pressure source for a gaseous medium such as air to form a transport pump, a second tube (4) protruding into the filter bed for supplying the liquid for cleaning, an outlet for the cleaned liquid (12) arranged at a distance above the filter bed, and a second outlet (11) for the contaminating substance communicating with the top side of the double-walled tube, wherein a measuring appliance is arranged close to the vessel, which measuring appliance (20) is provided with a measuring member (21) connected to the filter bed such that it moves downward with the filter bed in addition to a resetting means for the measuring member for returning it to the starting position after a period of time, so that deviations of the speed of movement of the filter material in the vessel are immediately detected.
摘要翻译：用于清洁污染的液体（例如废水）的设备，该设备包括填充有诸如沙子的颗粒过滤材料的过滤床（2）的容器（1），浸在床中的双壁管（3）并且其一个空间连接到气体介质如空气的压力源以形成输送泵，突出到过滤床中的用于供应清洗液体的第二管（4），用于清洁的液体的出口（ 12），和用于污染物质的第二出口（11），其与双壁管的上侧连通，其中测量仪器靠近容器设置，该测量仪器（20））设置有连接到过滤床的测量构件（21），使得其与过滤床向下移动，除了用于测量构件的复位装置在一段时间之后将其返回到起始位置，使得偏差的立即检测过滤材料在容器中的移动速度。

3. 发明公开

EP0730895A2 Filter device 失效
标题翻译： Filtriervorrichtung
公开(公告)号：EP0730895A2
公开(公告)日：1996-09-11
申请号：EP96200551.8
申请日：1996-03-01
申请人： Astraco Beheer B.V.
发明人： Assen, Harry
IPC分类号： B01D24/26 , B01D24/40 , B01D24/46
CPC分类号： B01D24/30 , B01D24/4631 , B01D24/4694 , B01D24/48 , B01D24/4861
摘要： A device for filtering a contaminated liquid, such as industrial waste water or groundwater, comprising a standing vessel, the lower part of which has a downward narrowing inner wall, which vessel serves to receive a filter bed, for instance in the form of a sand bed, in addition to a pump tube which stands in the filter bed and has arranged therein a stand pipe fed with a gaseous medium such as air, a screen coupled to the tube and lying in the filter bed and having a peripheral edge ending at a distance from the inner wall of the vessel, and a tube assembly debouching above the screen for supplying the water for filtering, wherein the tube is provided with two groups of centering members which are arranged one above the other and which support on the inclining inner wall of the lower part of the vessel, thus effecting a better through-flow of the filter material through the vessel and thereby a better cleaning.
摘要翻译：用于过滤污染液体（例如工业废水或地下水）的装置，包括一个立式容器，其下部具有向下变窄的内壁，该容器用于接收例如沙子形式的过滤床床，除了站在滤床上的泵管，并且在其中布置有供给气体介质（例如空气）的支管，连接到管并位于过滤床中的屏幕，并且具有以距离容器的内壁的距离，以及在屏幕上方提供用于过滤的水的管组件，其中管设置有两组定心构件，它们彼此上下排列并且支撑在倾斜内壁上的容器的下部，从而使过滤材料通过容器更好地通过流动，从而进行更好的清洁。

4. 发明公开

EP0521583A1 Method for manufacturing separators 失效
标题翻译： HerstellungsverfahrenfürTrennvorrichtungen。
公开(公告)号：EP0521583A1
公开(公告)日：1993-01-07
申请号：EP92202033.4
申请日：1992-07-03
申请人： ASTRACO BEHEER B.V.
发明人： Assen, Harry
IPC分类号： B01D17/028 , B01D21/00 , B29C69/00
CPC分类号： B29C69/002 , B01D17/0208 , B01D17/0211 , B01D21/0003 , B01D21/0045 , B01D21/02 , B01D21/2427
摘要： The invention relates to a device for separating constituents out of a liquid, which device comprises a housing with inlet and outlet opening, an array of parallel plates placed at a mutual distance and arranged between this inlet and outlet opening, which plates stand at a predetermined angle to the horizontal, and means for feeding the liquid to a housing and for discharging the sludge, wherein in cross section the housing is a circular angled tube, wherein the centre line of the lower housing part stands vertically or practically vertically and the centre line of the upper housing part is placed at that determined angle, in which upper housing part the array of plates is received.
Such a device can be manufactured at a small cost price and has a low weight.
The invention likewise relates to a method which can be used with the device.
摘要翻译：本发明涉及一种用于从液体中分离组分的装置，该装置包括具有入口和出口的壳体，相互距离放置的平行板阵列，并且布置在该入口和出口之间，与水平方向倾斜的角度，以及用于将液体供给到壳体并用于排出污泥的装置，其中在所述壳体的横截面中，所述壳体是圆形成角度的管，其中所述下壳体部分的中心线竖直地或实际上垂直地竖立，上部壳体部分被放置在该确定的角度，其中容纳板阵列的上壳体部分。这样的装置可以以低成本价格制造并且具有低重量。本发明同样涉及可与该装置一起使用的方法。

5. 发明公开

EP0798026A1 Reaction vessel 失效
标题翻译： Reaktionsgefäss
公开(公告)号：EP0798026A1
公开(公告)日：1997-10-01
申请号：EP97200823.9
申请日：1997-03-18
申请人： Astraco Beheer B.V.
发明人： Assen, Harry
IPC分类号： B01D24/30 , B01D24/46 , B01D37/03 , B01J8/22
CPC分类号： B01J8/22 , B01D24/30 , B01D24/4689 , B01D37/03
摘要： A method for treating a contaminated liquid in a reaction vessel provided with at least two reaction spaces situated one above the other, wherein the liquid for treating is carried through the reaction vessel from the bottom to the top, as well as through a filter material arranged in at least a higher located space, wherein one or more reagents is added to the liquid flow at least in a reaction space under the filter material, whereby it is possible in simple manner to filter out reaction products or other contamination products. It is also possible to capture gaseous reaction products, this such that the liquid is cleaned efficiently.
摘要翻译：一种用于处理反应容器中污染液体的方法，所述反应容器设有至少两个彼此上下的反应空间，其中处理液体从底部到顶部通过反应容器，以及通过布置在在至少较高的定位空间中，其中一个或多个试剂至少在过滤材料下方的反应空间中加入到液体流中，由此可以以简单的方式过滤掉反应产物或其它污染产物。也可以捕获气态反应产物，这样使得液体被有效地清洁。

6. 发明授权

EP0590705B1 Cleaning apparatus for contaminated liquids comprising a measuring appliance 失效
标题翻译：净化器用于与测量装置污染的液体
公开(公告)号：EP0590705B1
公开(公告)日：1996-05-08
申请号：EP93202532.3
申请日：1993-08-30
申请人： ASTRACO BEHEER B.V.
发明人： Assen, Harry
IPC分类号： B01D24/48
CPC分类号： B01D24/30 , B01D24/4689 , B01D24/48
摘要： Apparatus for cleaning contaminated liquids, such as waste water, which apparatus comprises a vessel (1) filled with a filter bed (2) of a granular filter material such as sand, a double-walled tube (3) which stands immersed in the bed and the one space of which is connected to a pressure source for a gaseous medium such as air to form a transport pump, a second tube (4) protruding into the filter bed for supplying the liquid for cleaning, an outlet for the cleaned liquid (12) arranged at a distance above the filter bed, and a second outlet (11) for the contaminating substance communicating with the top side of the double-walled tube, wherein a measuring appliance is arranged close to the vessel, which measuring appliance (20) is provided with a measuring member (21) connected to the filter bed such that it moves downward with the filter bed in addition to a resetting means for the measuring member for returning it to the starting position after a period of time, so that deviations of the speed of movement of the filter material in the vessel are immediately detected.

7. 发明授权

EP0730895B1 Filter device 失效
标题翻译：滤波
公开(公告)号：EP0730895B1
公开(公告)日：2000-09-06
申请号：EP96200551.8
申请日：1996-03-01
申请人： ASTRACO BEHEER B.V.
发明人： Assen, Harry
IPC分类号： B01D24/30 , B01D24/46 , B01D24/48
CPC分类号： B01D24/30 , B01D24/4631 , B01D24/4694 , B01D24/48 , B01D24/4861
摘要： A device for filtering a contaminated liquid, such as industrial waste water or groundwater, comprising a standing vessel, the lower part of which has a downward narrowing inner wall, which vessel serves to receive a filter bed, for instance in the form of a sand bed, in addition to a pump tube which stands in the filter bed and has arranged therein a stand pipe fed with a gaseous medium such as air, a screen coupled to the tube and lying in the filter bed and having a peripheral edge ending at a distance from the inner wall of the vessel, and a tube assembly debouching above the screen for supplying the water for filtering, wherein the tube is provided with two groups of centering members which are arranged one above the other and which support on the inclining inner wall of the lower part of the vessel, thus effecting a better through-flow of the filter material through the vessel and thereby a better cleaning.

8. 发明公开

EP0730895A3 Filter device 失效
标题翻译：滤波
公开(公告)号：EP0730895A3
公开(公告)日：1997-02-26
申请号：EP96200551.8
申请日：1996-03-01
申请人： Astraco Beheer B.V.
发明人： Assen, Harry
IPC分类号： B01D24/26 , B01D24/40 , B01D24/46
CPC分类号： B01D24/30 , B01D24/4631 , B01D24/4694 , B01D24/48 , B01D24/4861
摘要： A device for filtering a contaminated liquid, such as industrial waste water or groundwater, comprising a standing vessel, the lower part of which has a downward narrowing inner wall, which vessel serves to receive a filter bed, for instance in the form of a sand bed, in addition to a pump tube which stands in the filter bed and has arranged therein a stand pipe fed with a gaseous medium such as air, a screen coupled to the tube and lying in the filter bed and having a peripheral edge ending at a distance from the inner wall of the vessel, and a tube assembly debouching above the screen for supplying the water for filtering, wherein the tube is provided with two groups of centering members which are arranged one above the other and which support on the inclining inner wall of the lower part of the vessel, thus effecting a better through-flow of the filter material through the vessel and thereby a better cleaning.

9. 发明授权

EP0521583B1 Method for manufacturing separators 失效
标题翻译：用于分离装置的制造工艺。
公开(公告)号：EP0521583B1
公开(公告)日：1994-10-19
申请号：EP92202033.4
申请日：1992-07-03
申请人： ASTRACO BEHEER B.V.
发明人： Assen, Harry
IPC分类号： B01D17/028 , B01D21/00 , B29C69/00
CPC分类号： B29C69/002 , B01D17/0208 , B01D17/0211 , B01D21/0003 , B01D21/0045 , B01D21/02 , B01D21/2427
摘要： The invention relates to a device for separating constituents out of a liquid, which device comprises a housing with inlet and outlet opening, an array of parallel plates placed at a mutual distance and arranged between this inlet and outlet opening, which plates stand at a predetermined angle to the horizontal, and means for feeding the liquid to a housing and for discharging the sludge, wherein in cross section the housing is a circular angled tube, wherein the centre line of the lower housing part stands vertically or practically vertically and the centre line of the upper housing part is placed at that determined angle, in which upper housing part the array of plates is received. Such a device can be manufactured at a small cost price and has a low weight. The invention likewise relates to a method which can be used with the device.

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