A filtration system with a rotating core driving thimble opening and closing water passage, comprising:
- a casing, a filter and a connector, wherein the filter and the connector are connected and fixed in a cavity of the casing, the casing consists of an upper cover of the casing and a lower cover of the casing, which are connected via a connecting member;
- the filter consists of a filter body, a filter element end cover, a carbon rod, a carbon rod cover, a carbon rod bottom, a carbon rod cover sealing ring, a filter element water intake sealing ring and a filter element water outtake sealing ring, the lower cover of the casing is provided with a cavity, a filter element body and a connector are mounted in the cavity, the filter element body is connected to the connector, the lower cover of the casing is provided with a connecting member, the lower cover of the casing is connected to the upper side of the casing through the connecting member;
- the filter element body has a barrel-shaped structure, the carbon rod is mounted in the inner side of a barrel body, a carbon rod bottom is mounted at the rear side of the carbon rod, the carbon rod cover is mounted at the top of the carbon rod, the carbon rod cover sealing ring is fixed at the carbon rod cover, the carbon rod bottom is located inside the filter element, one end of the carbon rod bottom is provided with an inner cavity, and the other end thereof is provided with an annular rib position, the inner cavity is connected to the carbon rod, the annular rib position is located inside the end cover and embedded into a rib position with, the filter element end cover is mounted in the rear side of the filter element body, one end of the carbon rod cover has a boss, and the other end thereof has the cavity, a through hole penetrating the two ends and annular rib positions uniformly distributed at four positions are provided at the center thereof, the groove is provided on the boss for mounting the carbon rod cover sealing ring, a cavity forming filter element formed with a filter element water outlet 2-2 internally forms a sealing structure of a sealing carbon rod, the end surface of the cavity is connected to the carbon rod, the through hole penetrating two ends at the center thereof is configured to the passage of the post-filtration water, the annular rib positions distributed at the four positions are in contact with the inner cavity of the filter element body for defining the overall position of the carbon rod cover, a cavity forming filter element formed by the carbon rod cover sealing ring and the filter element outlet of the groove on the boss of the carbon rod cover internally forms a sealing structure for sealing the carbon rod;
- the connector consists of a connector body, a connector core, a connector bottom cover, a connector bracket, a connector water intake sealing ring, a connector water outtake sealing ring, a water intake thimble sleeve, a water outtake thimble sleeve, a water intake thimble sealing ring, a water outtake thimble sealing ring, a water intake thimble, a water outtake thimble, a water intake spring, a water outtake spring, a water intake sealing ring, a water outtake sealing ring, a water intake cover board, a water outtake cover board, a water intake clamp and a water outtake clamp, the connector bracket is provided thereon with a C-shaped groove, the connector body is mounted on the upper side of the connector bracket, a rotating shaft is mounted on the connector body, the rotating shaft is mounted in the C-shaped groove, the rotating shaft is located at the two sides of the connector body, the axis thereof is perpendicular to the axis of the connector body, the rotating shaft cooperates with the C-shaped groove of the connector bracket, the axis of the rotating shaft of the connector body is coaxial with the C-shaped groove, can be rotated along the axis, and can drive the connector and the filter element to oscillate integrally along an arc line;
- the connector body is provided with a water inlet cavity, a water outlet cavity, a water intake thimble cavity, a water outtake thimble cavity, the rotating shaft, a core cavity, a connecting flange and a flange positioning block, the connector body is connected to the connector core, the connector core is located in an inner cavity of the connector body, and is sealed by the water intake sealing ring and the water outtake sealing ring, the connector core has the groove and the boss thereon, the connector core, the water intake thimble and the water outtake thimble are tightly pressed by the spring, the connector core is provided with a water inlet boss on which an arc-shaped groove is provided, the water intake thimble is pushed up by the rotation of the core, the connector core is provided with a water outlet boss on which an arc-shaped groove is provided, the water outtake thimble is pushed up by the rotation of the core, one side of the connector body is provided with the water inlet and the water outlet, the water inlet is connected to the water intake cover board, the water intake sealing ring is arranged between the water inlet and the water intake cover board, the water intake cover board is connected to the water intake clamp, the water intake thimble cavity is arranged in the water inlet, the water intake thimble sleeve, the water intake thimble sealing ring, the water intake thimble and the water intake spring are mounted in the water intake thimble cavity, the water intake thimble is rotated through the connector core, the thimble is lifted and fell through the water inlet boss and the groove and by the action of the water intake spring, so that the water passage is opened and closed;
- the water outlet is connected to the water outtake cover board, the water outtake sealing ring is arranged between the water outlet and the water outtake cover board, the water outtake cover board is connected to the water outtake clamp, the water outlet is provided therein with the water outtake thimble sleeve, the water outtake thimble sealing ring, the water outtake thimble and the water outtake spring, the water outtake thimble is rotated through the connector core, the thimble is lifted and fell through the water outlet boss and the groove and by the action of the water outtake spring so that the water passage is opened and closed.