Filtration system with rotating core driving thimble opening and closing water passage

A filtration system with a rotating core driving thimble opening and closing water passage, comprising:

• a casing (1),
• a filter (2) and
• a connector (3), wherein the filter (2) and the connector (3) are connected and fixed in the casing (1);
• the casing (1) consists of an upper cover and a lower cover;
• the filter (2) consists of a filter element body, a filter element end cover (4), a carbon rod (5), a carbon rod cover (6), a carbon rod bottom (7), a carbon rod cover sealing ring (8), a filter element water intake sealing ring (9) and a filter element water outtake sealing ring (10);
• the filter element body is connected to the connector (3);
• the filter element body is a barrel-shaped structure, the carbon rod (5) is mounted in the filter element body, the carbon rod bottom (7) is mounted at a rear side of the carbon rod (5), the carbon rod cover (6) is mounted at a top of the carbon rod (5), the carbon rod cover sealing ring (8) is fixed at the carbon rod cover (6), the carbon rod bottom (7) is located inside the filter element body,
• one end of the carbon rod bottom (7) is provided with a first inner cavity, and an other end of the carbon rod bottom (7) is provided with a first annular rib position (7-2), the first inner cavity is connected to the carbon rod (5), the first annular rib position (7-2) is embedded into an inner rib position (4-2) of the filter element end cover (4), the filter element end cover (4) is mounted in a rear side of the filter element body, one end of the carbon rod cover (6) has a boss, and an other end of the carbon rod cover (6) has a second inner cavity, a through hole penetrating the two ends and second annular rib positions (6-1) uniformly distributed at four positions, a groove is provided on the boss for mounting the carbon rod cover sealing ring (8), an end surface of the second inner cavity is connected to the carbon rod (5), the through hole is configured for passage of a post-filtration water, the second annular rib positions (6-1) are in contact with a filter element body inner cavity for defining a position of the carbon rod cover (6), a first cavity formed by the carbon rod cover sealing ring (8) and a water outlet (2-2) internally forms a sealing structure for sealing the carbon rod (5);
• the connector (3) consists of a connector body (11), a connector core (12), a connector bottom cover (13), a connector bracket (14), a connector water intake sealing ring (15), a connector water outtake sealing ring (16), a water intake thimble sleeve (17), a water outtake thimble sleeve (18), a water intake thimble sealing ring (19), a water outtake thimble sealing ring (20), a water intake thimble (21), a water outtake thimble (22), a water intake spring (23), a water outtake spring (24), a water intake cover board (25), a water outtake cover board (26), a water intake clamp (27) and a water outtake clamp (28);
• the connector bracket (14) is provided thereon with a C-shaped groove (14-1), the connector body (11) is mounted on an upper side of the connector bracket (14), a rotatable shaft (11-1) is mounted on the connector body (11), the rotatable shaft (11-1) is mounted in the C-shaped groove (14-1), an axis of the rotatable shaft (11-1) is perpendicular to an axis of the connector body (11), the rotatable shaft (11-1) cooperates with the C-shaped groove (14-1), the axis of the rotatable shaft (11-1) is coaxial with the C-shaped groove (14-1), the connector body (11) is capable of rotating along the axis of the rotatable shaft (11-1), and is capable of driving the connector (3) and the filter (2) to oscillate integrally along an arc line;
• the connector body (11) is provided with a water inlet cavity, a water outlet cavity, a water intake thimble cavity, a water outtake thimble cavity, the rotatable shaft (11-1), and a connecting flange (2-5),
• the connector body (11) is connected to the connector core (12), the connector core (12) is located in the connector body (11), and is sealed by the connector water intake sealing ring (15) and the connector water outtake sealing ring (16), the connector core (12), the water intake thimble (21) and the water outtake thimble (22) are pressed by the water intake spring (23) and the water outtake spring (24), the connector core (12) is provided with a water inlet boss (3-21) on which a first arc groove (12-3) is provided, the water intake thimble (21) is lifted up by the rotation of the connector core (12), the connector core (12) is provided with a water outlet boss (3-22) on which a second arc groove (12-4) is provided, the water outtake thimble (22) is lifted up by a rotation of the connector core (12),
• a front side of the filter element body is provided with the water outlet (2-2), the water inlet (2-1) is provided at the circumference of the water outlet (2-2);
• the water inlet (2-1) is connected to the water intake cover board (25), the filter element water intake sealing ring (9) is arranged between the water inlet (2-1) and the water intake cover board (25), the water intake cover board (25) is connected to the water intake clamp (27), the water intake thimble cavity is arranged in the water inlet (2-1);
• the water intake thimble sleeve (17), the water intake thimble sealing ring (19), the water intake thimble (21) and the water intake spring (23) are mounted in the water intake thimble cavity, the water intake thimble (21) is rotated through the connector core (12), the water intake thimble (21) is lifted and falls through the water inlet boss (3-21) and the first arc groove (12-3) and by an action of the water intake spring (23), so that a water intake passage is opened and closed;
• the water outlet (2-2) is connected to the water outtake cover board (26), the filter element water outtake sealing ring (10) is arranged between the water outlet (2-2) and the water outtake cover board (26), the water outtake cover board (26) is connected to the water outtake clamp (28), the water outlet (2-2) is provided therein with the water outtake thimble sleeve (18), the water outtake thimble sealing ring (20), the water outtake thimble (22) and the water outtake spring (24), the water outtake thimble (22) is rotated through the connector core (12), the water outtake thimble (22) is lifted and falls through the water outlet boss (3-22) and the second arc groove (12-4) and by an action of the water outtake spring (24) so that a water outtake passage is opened and closed.