摘要:
A debris filtration apparatus for removing debris from cooling water, comprising: a support unit (100) including first to n-th unit supports (100a-100n) arranged to form a radial form, in a circumferential direction around a support housing (102) disposed on an upper portion of a rotor unit (3), the rotor unit (3) being configured to rotate at a predetermined speed in a chamber housing (2); a screen unit (200) including first to n-th unit screens (200a-200n) disposed between the first to n-th unit supports (200a-200n) and configured to filter out debris from the cooling water; and a bypass unit (300) configured, when a load applied to the screen unit (200) is increased to a predetermined level by deposition of debris on the screen unit (200), to selectively rotate each of the first to n-th unit screens (200a-200n) relative to the support unit (100) and allow flow of the cooling water.
摘要:
The invention relates to a continuous fluid filtration device comprising (i) filtration cells (1) which are disposed in the form of a carousel around a rotation axis, each cell being arranged so as to pivot around a tangential tilt axis (3) and (ii) means for removing the filtrate from said cells (1). The latter means comprise at least one outlet (42) at the bottom of each cell, a central collector and connection means comprising a flexible conduit (38). According to the invention, in the cell filtration position, no area of the flexible conduit (38) is lower than another area of said conduit located downstream in relation to the flow of the filtrate. Said flexible conduit (38) is arranged so as not to be lengthened during the tilting movement of the cell.
摘要:
The invention concerns a rotary filter comprising filtering cells rotating in a circular movement, including a fixed collector portion (8) comprising at least two compartments (12, 14) having each an arc-shaped upward opening (17) and a central separator chamber (9), including a downward opening communicating the separator chamber with each of said compartments, said downward opening being arranged at a level lower than said upward opening (17) of each of the compartments, the downward opening of the central separator chamber (9, 9') and said upward opening (17) of each compartment (12-14) of the collector portion (8) partly overlapping in vertical projection.
摘要:
Continuous filtration device comprising cells (1) arranged in a carousel-type configuration about a rotational axis and each having a horizontal tilting axis, the follower elements (9, 10) carried by a lever (7), at least one fixed guiding element (13, 14) for each of said follower elements, an additional lever (21, 22) fixedly connected to each cell, a mobile stop (23, 24) and an elastic element (29, 30) connecting the stop to a fixed support (25, 26) and acting on said stop in a first direction, the additional lever co-operating with the stop by acting on the latter in opposite directions to the first direction.
摘要:
The invention relates to a rail (1) comprising a rotating frame for a filtration device comprising filter cells which are disposed in the form of a carousel. The invention comprises: a first flange (2) which is cut in the shape of a circular or polygonal ring, a second flange (3) which is cut in the shape of a second circular or polygonal ring segment, a core (10) which is welded transversely to the inner surfaces (4, 6) of the flanges (2, 3) such as to form a H-shaped rail, and a wear plate (8) which is fixed to the outer surface (7) of the second flange. According to the invention, the aforementioned core (10) is formed from at least two steel crossties (11, 12) which are curved or folded parallel to on another and which are welded to the inner surfaces (4, 6) of the flanges (2, 3). Moreover, the second flange (3) and the wear plate (8) are provided with holes (13, 14) in which fixing elements (15) are disposed in order to fix the wear plate to the second flange in a detachable manner.
摘要:
The invention relates to a device for supporting the rotating frame (1) of a filtration installation comprising filter cells which are disposed in the form of a carousel. The invention comprises: support rollers (2), and a fixed bearing (11) which supports each roller such as to enable same to pivot. According to the invention, the bearing comprises a first arm and a second arm (10) which are disposed on either side of the roller. The invention is characterised in that, depending on the forces applied to the roller by the rotating frame, the first arm moves from a first bending state to a second bending state and vice versa, independently of the bending state of the second arm, and the second arm moves from a first bending state to a second bending state and vice versa, independently of the bending state of the first arm.
摘要:
The invention relates to a rail (1) comprising a rotating frame for a filtration device comprising filter cells which are disposed in the form of a carousel. The invention comprises: a first flange (2) which is cut in the shape of a circular or polygonal ring, a second flange (3) which is cut in the shape of a second circular or polygonal ring segment, a core (10) which is welded transversely to the inner surfaces (4, 6) of the flanges (2, 3) such as to form a H-shaped rail, and a wear plate (8) which is fixed to the outer surface (7) of the second flange. According to the invention, the aforementioned core (10) is formed from at least two steel crossties (11, 12) which are curved or folded parallel to on another and which are welded to the inner surfaces (4, 6) of the flanges (2, 3). Moreover, the second flange (3) and the wear plate (8) are provided with holes (13, 14) in which fixing elements (15) are disposed in order to fix the wear plate to the second flange in a detachable manner.
摘要:
The invention relates to a filtration cell that comprises a tank with a bottom wall (2) and four side walls extending upwards from the bottom wall as well as an upward opening, the four side walls including two opposite longitudinal walls (3, 5) as well as a front facing wall (4) and a rear facing wall connecting them, a filtration bed (7) supported in the tank, an outlet opening for discharging the filtrate, and a covering flap (24) protruding outwards from the top of one of said longitudinal walls, the longitudinal wall (5) opposed to that fitted with the flap including a lower portion (25) extending upwards from the bottom wall (2) and an upper portion (26) extending slantedly upwards and inside the tank from the top of said lower portion (25), and/or the front facing wall (4) comprises a bottom portion (27) extending upwards from the bottom wall (2) and a top portion (28) extending slantedly upwards and inside the tank from the top of said bottom portion (27).