The invention relates to a water inlet device for a filter unit (12), having a water inlet container (27) which delimits a water collection space (28) into which opens a water inlet opening (33) that penetrates a container wall (29) of the water inlet container (27), wherein the water inlet container (27) has, on a top side, an outflow opening (34) which is delimited by the container wall (29) and has a fastening interface (35) for a filter attachment (40) belonging to the filter unit (12).
B01D 24/00 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
In a sedimentation device for material contained in liquid, in particular precipitation water, with a sedimentation insert (12), which in the position for use is inserted in a shaft element (13), wherein the sedimentation insert (12) delimits a run-in chamber (19), into which liquid can flow by way of a run-in (17), wherein flow-deflecting means (38) can be used to make the inflowing liquid flow in a circulating manner in a circulation chamber (21), followed underneath by a flow-breaker device (38) for breaking the flow of the circulating flow, and wherein the sedimentation insert (12) delimits a run-out chamber (23), which leads to an outlet (18) and by way of which the cleaned liquid can flow out, the run-in chamber is separated from the circulation chamber lying thereunder by a bottom element of the sedimentation insert (12), wherein the bottom element (20) has at least one run-off opening (28), through which liquid flowing into the run-in chamber (19) can be directed to the flow-deflecting means (38).
A sedimentation device for material which is contained in fluid, in particular rainwater, includes a sedimentation insert (12) which in the position of use is inserted into a shaft element (12), wherein the sedimentation insert (12) includes a run-in chamber, said run-in chamber being delimited by a run-in chamber side wall (20) which provided with a lateral run-in opening (19) and on its lower side having an outlet opening (23), wherein a flow-breaking device (24) for breaking the flow of a fluid flow which is produced in a throughflow direction (26) between the run-in opening (19) and a run-out opening (25) is assigned to the outlet opening (23), and wherein the sedimentation insert includes a run-out chamber (32) which annularly surrounds the run-in chamber (18) and which is delimited by an inner run-out chamber side wall, a base (33) and an outer run-out chamber side wall (34), wherein the run-out opening (25) is formed on the delimitation of the run-out chamber (32) and wherein the outer run-out chamber side wall (34) is designed as a spillway (38).
A sedimentation device for material contained in liquid, in particular in precipitation water, is proposed, comprising a sedimentation insert (12), which, in the usage position, is inserted into a shaft element (13), wherein: the sedimentation insert (12) has an inflow chamber (18), which is delimited by an inflow-chamber side wall (20) equipped with a lateral inflow opening (19) and has an outlet opening (23) on the underside of the inflow chamber; a flow-breaking device (24) for breaking a liquid flow produced in a through-flow direction (26) between the inflow opening (19) and an outflow opening (25) is associated with the outlet opening (23); the sedimentation insert has an outflow chamber (32), which annularly surrounds the inflow chamber and is delimited by an inner outflow-chamber side wall, a bottom (33) and an outer outflow-chamber side wall (34); the outflow opening (25) is formed at the boundary of the outflow chamber (32); and the outer outflow-chamber side wall (34) is designed as a spillover element (38).
The invention relates to a filter system (1) for cleaning water contaminated with solid particles and/or dissolved harmful substances, in particular surface water from runoff from roads or rooves, comprising a filter reservoir (4) having a filter reservoir inflow (2) for contaminated water and a filter reservoir outflow (3) for cleaned water, with at least one filter device (6) that is arranged in the filter reservoir (4) and has a filter housing (10) with a filter housing height (15), wherein the filter housing (10) comprises an inflow chamber (18) having a filter inflow (11) for contaminated water and, arranged above the inflow chamber (18) at a filter outflow height (19), an outflow chamber (20) having a filter outflow (12) for cleaned water, and wherein a filter unit (21) is arranged in the filter housing (10) between the inflow chamber (18) and the outflow chamber (20) in a flow direction of the water, the water in the incident flow that is to be cleaned being able to flow through this filter unit, and with a collection line (5) having a collection line inflow (13) and a collection line outflow (14), wherein the filter outflow (12) is connected to the collection line inflow (13) and the collection line outflow (14) is connected to the filter reservoir outflow (3).
B01D 29/52 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
C02F 1/00 - Treatment of water, waste water, or sewage
E03F 5/10 - Collecting-tanksEqualising-tanks for regulating the run-offLaying-up basins
The invention relates to a dry toilet device having a toilet unit (12) having an excrement opening (22) located in a toilet bottom (14), by way of which the excrements discharged by the user fall into a collection tank (23) that is arranged below the excrement opening (22) in a collecting position (27). A plurality of collecting tanks (23) are provided, which can be alternately moved between the collecting position (27) and at least one drying position (28), in which the excrements dry up thus reducing the volume of the excrements, wherein the drying position (28) is located in a drying unit (41) of the dry toilet device (11). A transport mechanism (26) for transporting the collecting tank (23) between the collecting position (27) and the drying position (28), and an actuating device (39) that can be activated by the user for actuating the transport mechanism (26) is provided such that the collecting tank (23) loaded with the excrements of the user can be moved away from the collecting position (27) and can be replaced by another collecting tank (23).
In a water collection device for collecting water, in particular rainwater, in a downpipe (12), comprising a collection unit (13) which has a collection groove (14) made of an elastically deformable material that resets and which can be inserted into the downspout (12) via a lateral insertion opening (21), and a drainage socket (16) with a drainage channel (20), which drainage socket is connected to the collection groove (14) and is fixable on the downspout (12) in the region of the insertion opening (21) and via which collected water can drain out of the downspout (12), the collection groove extends in the inserted state in the downspout (12) more than 180º along the inner wall of the downspout (12) and ends unattached.
In a drainage device for draining road surfaces, parking areas, roof surfaces or the like, comprising a trough body and filter material which is situated in the trough body and is intended for cleaning water loaded with solid particles and/or dissolved pollutants, the filter material is a constituent part of a filter device which has a plurality of filter elements which can be handled individually and, if required, can be removed from the trough body, which filter elements each have a water-permeable enveloping wall with the filter material situated within the enveloping wall.
The invention relates to a filter unit for a rainwater reservoir arrangement (11), said filter unit comprising a filter housing (21) with an inlet opening (22) for untreated water and an outlet opening (24) for clean water. A screening body (30) for filtering the untreated water, said body comprising at least one screen (29), is arranged in the flow path of the water between the inlet and the outlet opening (22, 24). The filter unit is provided with an insect and rodent barrier (38) for preventing the entry of insects and rodents into a water tank (12) associated with the rainwater reservoir (11).
B01D 29/33 - Self-supporting filtering elements arranged for inward flow filtration
B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters
In a rain water storage device, which has at least one water tank (12) for storing rain water, a rain water collecting device (16) which is associated with a roof surface (15), at least one rain downpipe (18) which is connected to the water tank (12) in order to feed rain water, a filter unit (19) for purifying the water flowing into the water tank (12), at least one inflow tube (20) which is connected to the rain downpipe (18) and which has an inflow section (40), which is arranged in the water tank and orientated towards the tank floor and at the free end of which an inflow element (42) with a settling section (42) for the in-fed water is arranged, and an outflow system (45) via which water can be removed from the water tank (12) if necessary, wherein the outflow system (45) has at least one removal line (46) submerged at a certain distance below the water surface of the water located in the water tank (12).
In a drainage device for draining road surfaces, parking areas, roof surfaces or the like, comprising a trough body (12) and filter material which is situated in the trough body (12) and is intended for cleaning water loaded with solid particles and/or dissolved pollutants, the filter material is a constituent part of a filter device (18) which has a plurality of filter elements (19) which can be handled individually and, if required, can be removed from the trough body (12), which filter elements each have a water-permeable enveloping wall (20) with the filter material situated within the enveloping wall (20).
The invention relates to a filter device (11) for a road gully (12) for cleaning water charged with solid particles and/or dissolved contaminants, wherein the filter device (11) having a filter housing (20) comprises an inlet (21) for polluted water disposed at the top and at least one outlet (23) for cleaned water disposed beneath the inlet (21). At least one filter unit (28) is inserted in the flow direction between the inlet (21) and the outlet (23). The inlet (21) is connected by means of a flow bridge, bypassing the filter unit (28), to a settlement chamber (25) arranged at the bottom, and the filter unit (28) is arranged in the flow direction between the settlement chamber (25) and the outlet (23) and polluted water is able to flow upwardly through said filter unit.
The invention relates to a filter device for cleaning water polluted with solid particles and/or dissolved pollutants, particularly surface water from streets or roof runoffs, comprising a housing (12), which has at least one inlet (13) for polluted water and at least one outlet (14) arranged upstream of the inlet (13) for cleaned water, wherein in the housing (12) in a flow direction (20) of the water a filter unit (16) is arranged between the inlet (13) and the outlet (14), through which filter unit the water to be cleaned flows in the upstream direction, and wherein the filter unit (16) comprises an ion exchanger. The ion exchanger is designed as a synthetic molecular sieve (17).
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