Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the intelligent household floor drain with the anti-blocking function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent household floor drain with an anti-blocking function comprises a connecting plate, a connecting pipe and a filter plate, wherein the connecting pipe is perpendicular to the connecting plate, a mounting hole is formed in the connecting plate, the mounting hole and the connecting pipe are coaxially arranged, the aperture of the mounting hole is equal to the outer diameter of the connecting pipe, the connecting pipe penetrates through the mounting hole, the inner wall of the mounting hole of the connecting pipe is sealed and fixedly connected, the top end of the connecting pipe and the top of the connecting plate are located on the same plane, the filter plate is installed in the connecting pipe, an auxiliary mechanism and a dredging mechanism are arranged in the connecting pipe, and the auxiliary mechanism and the dredging mechanism are located between the filter plate and the bottom end of the connecting pipe;
the auxiliary mechanism comprises a fixing ring, a moving disk, a supporting block, a moving rod and a first spring, wherein the fixing ring, the moving disk and the moving rod are coaxially arranged with a connecting pipe, the outer diameter of the fixing ring is equal to the inner diameter of the connecting pipe, the inner diameter of the fixing ring is equal to the diameter of the moving disk and larger than the diameter of the moving rod, the fixing ring (4) is hermetically and fixedly connected with the inner wall of the connecting pipe, the moving disk is arranged in a ring hole of the fixing ring, the moving disk is slidably and hermetically connected with the fixing ring, a through hole is formed in the supporting block and coaxially arranged with the moving rod, the aperture of the through hole is equal to the diameter of the moving rod, one end of the moving rod is fixed on one side of the moving disk, which is far away from the filter plate, the moving rod penetrates through the through hole, the moving rod is slidably connected with the inner wall of the through hole, and the supporting block is fixed on the inner wall of the connecting pipe, the first spring is positioned between the movable disc and the supporting block, and the supporting block is connected with the movable disc through the first spring;
the dredging mechanism comprises a detection assembly and at least two dredging assemblies, the detection assembly is arranged at the bottom end of the moving rod, the dredging assemblies are circumferentially and uniformly distributed on the inner wall of the connecting pipe by taking the axis of the moving rod as a center, and the dredging assemblies are positioned on one side of the moving disc, which is far away from the filter plate;
the dredging component comprises a fixed block, a push rod, a limiting block, a second spring, a push plate and at least two electromagnets, the push rod is parallel to the moving rod, the push plate is perpendicular to the push rod and is just opposite to the setting, the top end of the push rod is fixed by the push plate, the bottom end of the push rod is fixed by the limiting block, the distance between one side of the moving disc close to the filter plate and one side of the fixing ring far away from the filter plate is smaller than the distance between the moving disc and the push plate, a gap is arranged between one side of the moving disc close to the filter plate and one side of the fixing ring close to the filter plate, the fixed block is positioned between the push plate and the limiting block, the fixed block is fixed on the inner wall of the connecting pipe, a through hole is arranged on the fixed block, the through hole is coaxial with the push rod, the diameter of the through hole is equal to the diameter of the push rod, the push rod passes through hole, and the push rod is connected with the inner wall of the through hole in a sliding manner, the second spring is located between stopper and the fixed block, the stopper passes through the second spring and is connected with the fixed block, the axis that the electro-magnet used the push rod is central circumference evenly distributed between push pedal and fixed block, the electro-magnet is fixed on the fixed block, the electro-magnet supports with one side of keeping away from the removal dish of push pedal and supports, the preparation material of push pedal is magnet.
Preferably, in order to realize the function of detecting whether the filter plate is blocked, the detection assembly comprises a rotating shaft, a bearing, a paddle, a water pressure sensor, an infrared receiver and two infrared transmitters, the water pressure sensor is arranged on one side of the filter plate, which is far away from the moving disc, the bottom end of the moving rod is provided with a blind hole, the blind hole and the rotating shaft are coaxially arranged with the moving rod, the bearing, the infrared transmitters and the infrared receiver are all arranged in the blind hole, the diameter of the rotating shaft is smaller than the aperture of the blind hole, the rotating shaft is inserted into the blind hole, an inner ring of the bearing is arranged on the rotating shaft, an outer ring of the bearing is fixed on the inner wall of the blind hole, the paddle is positioned on one side of the moving rod, which is far away from the moving disc, the paddle is arranged on the rotating shaft, the infrared receiver is arranged on the rotating shaft, and the infrared transmitters and the infrared receiver are just opposite to each other, the infrared emitter uses the axis of rotation as the even setting of central axis on the inner wall of blind hole, be equipped with PLC on the connecting plate, hydraulic pressure sensor and infrared receiver all are connected with PLC electricity.
Preferably, in order to realize the alarm effect, an antenna is arranged on the connecting plate.
As preferred, in order to avoid impurity to get into the blind hole, the one end of keeping away from the carriage release disc of carriage release lever is equipped with the sealing ring, the sealing ring sets up with the carriage release lever is coaxial, the external diameter of sealing ring equals with the diameter of carriage release lever, the internal diameter of sealing ring equals with the pivot, the sealing ring is passed to the axis of rotation, axis of rotation and sealing ring seal and fixed connection, the sealing ring seals and fixed connection with the carriage release lever
Preferably, in order to reduce the friction between the push rod and the fixed block, the push rod is coated with grease.
Preferably, in order to reduce the gap between the fixed ring and the moving disk, the inner wall of the fixed ring is coated with a sealing grease.
Preferably, in order to prolong the service life of the moving rod, the moving rod is provided with an anti-corrosion zinc coating.
Preferably, in order to facilitate the moving of the moving plate into the fixed ring, the moving plate is provided with a chamfer.
Preferably, in order to achieve the effects of buffering and vibration reduction, the push plate is provided with a rubber block, and the rubber block is paved on one side of the push plate close to the movable disc.
Preferably, for the convenience of observation, the filter plate is provided with fluorescent powder.
The intelligent household floor drain with the anti-blocking function has the advantages that the effect of sealing the connecting pipe is achieved through the auxiliary mechanism, peculiar smell is avoided, compared with the existing water sealing mode, the auxiliary mechanism does not need to consider the problem of drying, reliability is higher, in addition, the function of dredging the filter plate is achieved through the dredging mechanism, the filter plate is prevented from being blocked due to excessive impurities, compared with the existing dredging mechanism, the dredging mechanism is ingenious in structure, and is controlled through the PLC, and the intelligent household floor drain is more intelligent.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, an intelligent household floor drain with an anti-clogging function comprises a connecting plate 1, a connecting pipe 2 and a filter plate 3, wherein the connecting pipe 2 is perpendicular to the connecting plate 1, a mounting hole is formed in the connecting plate 1, the mounting hole and the connecting pipe 2 are coaxially arranged, the aperture of the mounting hole is equal to the outer diameter of the connecting pipe 2, the connecting pipe 2 penetrates through the mounting hole, the inner wall of the mounting hole of the connecting pipe 2 is sealed and fixedly connected, the top end of the connecting pipe 2 and the top of the connecting plate 1 are located on the same plane, the filter plate 3 is installed in the connecting pipe 2, an auxiliary mechanism and a dredging mechanism are arranged in the connecting pipe 2, and the auxiliary mechanism and the dredging mechanism are located between the filter plate 3 and the bottom end of the connecting pipe 2;
the auxiliary mechanism comprises a fixing ring 4, a moving disk 5, a supporting block 6, a moving rod 7 and a first spring 8, wherein the fixing ring 4, the moving disk 5 and the moving rod 7 are coaxially arranged with the connecting pipe 2, the outer diameter of the fixing ring 4 is equal to the inner diameter of the connecting pipe 2, the inner diameter of the fixing ring 4 is equal to the diameter of the moving disk 5 and larger than the diameter of the moving rod 7, the fixing ring 4 is hermetically and fixedly connected with the inner wall of the connecting pipe 2, the moving disk 5 is arranged in a circular hole of the fixing ring 4, the moving disk 5 is in sliding and sealing connection with the fixing ring 4, a through hole is arranged on the supporting block 6, the through hole is coaxially arranged with the moving rod 7, the diameter of the through hole is equal to the diameter of the moving rod 7, one end of the moving rod 7 is fixed on one side of the moving disk 5 away from the filter plate 3, the moving rod 7 penetrates through the through hole, and the moving rod 7 is in sliding connection with the inner wall of the through hole, the supporting block 6 is fixed on the inner wall of the connecting pipe 2, the first spring 8 is positioned between the movable disk 5 and the supporting block 6, and the supporting block 6 is connected with the movable disk 5 through the first spring 8;
with the bottom and the sewer intercommunication of connecting pipe 2, waste water flows into the sewer through connecting pipe 2 from the top of connecting plate 1, in the meantime, filter waste water through filter plate 3, after waste water flows into solid fixed ring 4, make movable plate 5 receive to remove towards keeping away from 3 directions of filter plate through the action of gravity of waste water self, thereby make movable plate 5 drive carriage release lever 7 move on supporting shoe 6, and make first spring 8 compress, at this moment, movable plate 5 separates with solid fixed ring 4, make the waste water in the solid fixed ring 4 can flow to the bottom of connecting pipe 2, when waste water all flows into the sewer, elastic action through first spring 8 makes movable lever 7 drive movable plate 5 and resets, the effect of sealing connection pipe 2 has been realized, avoid producing the peculiar smell.
As shown in fig. 3, the dredging mechanism includes a detecting component and at least two dredging components, the detecting component is arranged at the bottom end of the moving rod 7, the dredging components are circumferentially and uniformly distributed on the inner wall of the connecting pipe 2 by taking the axis of the moving rod 7 as a center, and the dredging components are positioned on one side of the moving disc 5 far away from the filter plate 3;
the mediation subassembly includes fixed block 9, push rod 10, stopper 11, second spring 12, push pedal 13 and two at least electro-magnets 14, push rod 10 is parallel with carriage release lever 7, push pedal 13 is perpendicular just to setting up with push rod 10, push pedal 13 is fixed on the top of push rod 10, stopper 11 is fixed in the bottom of push rod 10, the distance that is kept away from between filter plate 3 one side of one side that is close to filter plate 3 of moving dish 5 and solid fixed ring 4 is less than the distance between moving dish 5 and push pedal 13, be equipped with the clearance between one side that is close to filter plate 3 of moving dish 5 and one side that is close to filter plate 3 of solid fixed ring 4, fixed block 9 is located between push pedal 13 and the stopper 11, fixed block 9 is fixed on the inner wall of connecting pipe 2, be equipped with the through hole on fixed block 9, the through hole and the coaxial setting of push rod 10, the aperture of, push rod 10 passes the through hole, push rod 10 and the inner wall sliding connection of through hole, second spring 12 is located between stopper 11 and the fixed block 9, stopper 11 is connected with fixed block 9 through second spring 12, electro-magnet 14 uses the axis of push rod 10 to lean on as one side of keeping away from removal dish 5 of push pedal 14 on fixed block 9 at push pedal 13 and fixed block 9 between as center circumference evenly distributed, electro-magnet 14 is fixed, electro-magnet 14 supports with push pedal 13, the preparation material of push pedal 13 is magnet.
Whether the filter plate 3 is blocked due to excessive impurities can be detected through the detection assembly, when the filter plate 3 is blocked, the electromagnet 14 is electrified, so that mutually repulsive acting force is generated between the electromagnet 14 and the push plate 13 made of the magnet material, the push plate 13 moves towards the direction close to the movable disc 5, the push plate 13 pushes the movable disc 5 to move towards the direction close to the filter plate 3 in the fixing ring 4, the push plate 13 moves to drive the limiting block 11 to move through the push rod 10, the second spring 12 is compressed, the air pressure between the filter plate 3 and the movable disc 5 can be increased through the movement of the movable disc 5 in the fixing ring 4 towards the direction of the filter plate 3, the impurities on the filter plate 3 are subjected to the acting force towards the direction far away from the filter plate 3 under the action of the air pressure, the impurities are separated from the filter plate 3, and the effect of dredging the filter.
As shown in fig. 3, the detecting assembly includes a rotating shaft 15, a bearing 16, a paddle 17, a water pressure sensor 18, an infrared receiver 19 and two infrared emitters 20, the water pressure sensor 18 is disposed on one side of the filter plate 3 away from the moving plate 5, a blind hole is disposed at the bottom end of the moving rod 7, the blind hole and the rotating shaft 15 are disposed coaxially with the moving rod 7, the bearing 16, the infrared emitter 20 and the infrared receiver 19 are disposed in the blind hole, the diameter of the rotating shaft 15 is smaller than the diameter of the blind hole, the rotating shaft 15 is inserted into the blind hole, an inner ring of the bearing 16 is mounted on the rotating shaft 15, an outer ring of the bearing 16 is fixed on an inner wall of the blind hole, the paddle 17 is disposed on one side of the moving rod 7 away from the moving plate 5, the paddle 17 is mounted on the rotating shaft 15, the infrared receiver 19 is disposed on the rotating shaft 15, the infrared emitter 20 is just right with infrared receiver 19 and sets up, infrared emitter 20 uses the axis of rotation 15 evenly to set up on the inner wall of blind hole as the central axis, be equipped with PLC on the connecting plate 1, water pressure sensor 18 and infrared receiver 19 all are connected with PLC electricity.
PLC, programmable logic controller, it adopts a kind of programmable memory, it is used for its internal storage program, carry out the instruction facing to user of logical operation, sequence control, timing, count and arithmetic operation, etc., and input, output and control various kinds of machinery or production process through the digital or analog type, its essence is a computer specialized for industrial control, its hardware structure is basically the same as microcomputer, generally used for the processing of the data and receiving and outputting of the instruction, used for realizing the central control, can detect the water yield on the filter plate 3 through the water pressure transducer 18, through the flow of the waste water in the connecting pipe 2, can drive the paddle 17 to drive the rotating shaft 15 to rotate under the supporting action of the bearing 16, send out the signal through the infrared emitter 20, and receive the infrared ray signal through the infrared receiver 19, through calculating, can obtain the detection value of the water pressure transducer 18 and the receiving frequency of the infrared receiver 19 to keep the state of dredging and keep the detection value of the water pressure transducer 18 and receiving frequency In a certain proportion range, the detection value of the water pressure sensor 18 and the receiving signal of the infrared receiver 19 are transmitted to the PLC, the receiving frequency of the infrared receiver 19 is detected through the PLC, and after the receiving frequency exceeds the proportion range, the PLC controls the electromagnet 14 to be electrified intermittently until the proportion is restored to the calculation range, so that the intellectualization is realized.
Preferably, in order to realize the alarm effect, an antenna is arranged on the connecting plate 1.
When PLC judges through calculating that filter plate 3 blocks up, PLC sends wireless signal through the antenna, and the user passes through wireless device and receives wireless signal, has realized the alarm effect.
Preferably, in order to avoid impurities entering the blind hole, one end of the moving rod 7 far away from the moving disk 5 is provided with a sealing ring 21, the sealing ring 21 is coaxially arranged with the moving rod 7, the outer diameter of the sealing ring 21 is equal to the diameter of the moving rod 7, the inner diameter of the sealing ring 21 is equal to the rotating shaft, the rotating shaft 15 penetrates through the sealing ring 21, the rotating shaft 15 is sealed and fixedly connected with the sealing ring 21, and the sealing ring 21 is sealed and fixedly connected with the moving rod 7
The function of the sealing ring 21 is to prevent impurities from entering the blind hole and affecting the infrared receiver 19 to receive the infrared signal.
Preferably, in order to reduce the friction between the push rod 10 and the fixed block 9, the push rod 10 is coated with grease.
The lubricating grease has the characteristic of insolubility in water, can reduce the friction force between the push rod 10 and the fixed block 9, and improves the moving fluency of the push rod 10.
Preferably, in order to reduce the gap between the fixed ring 4 and the moving disk 5, the inner wall of the fixed ring 4 is coated with a sealing grease.
The sealing grease has the characteristic of insolubility in water, can reduce the clearance between the fixed ring 4 and the movable disk 5, and improves the sealing property.
Preferably, in order to prolong the service life of the moving rod 7, the moving rod 7 is provided with an anti-corrosion zinc coating.
The function of anticorrosive galvanizing coat is to promote the rust-resistant ability of carriage release lever 7, prolongs the life of carriage release lever 7.
Preferably, in order to facilitate the movement of the movable plate 5 into the fixed ring 4, the movable plate 5 is provided with a chamfer.
The chamfer reduces the caliber of the movable disk 5 when moving into the fixed ring 4, and has the effect of facilitating the matching of the movable disk 5 and the fixed ring 4.
Preferably, in order to achieve the effects of buffering and vibration reduction, the push plate 13 is provided with a rubber block 22, and the rubber block 22 is paved on one side of the push plate 13 close to the movable disk 5.
The rubber texture is comparatively soft, can reduce the push pedal 13 and move the impact force that produces when the dish 5 supports to lean on, has realized buffering and damping effect.
Preferably, for easy observation, the filter plate 3 is provided with fluorescent powder.
The bright light generated by the fluorescent powder can facilitate a user to observe whether the filter plate 3 is blocked under the condition of dark ambient light, thereby playing the effect of convenient observation.
During this floor drain drainage, make through waste water self action of gravity remove dish 5 and solid fixed ring 4 separation, thereby make waste water can flow into the sewer in connecting pipe 2, after waste water all flows into the sewer, through making remove dish 5 and reset, the effect of sealing connection pipe 2 has been played, thereby avoid the production of peculiar smell, after 3 more messenger filter plates 3 of filter plate impurity block up, remove dish 5 through the drive and remove towards being close to 3 directions of filter plate, impurity on messenger's filter plate 3 separates with filter plate 3 under the effect of atmospheric pressure, the function of mediation has been played.
Compared with the prior art, this intelligent domestic floor drain with prevent blockking up function has realized the effect of sealing connection pipe 2 through complementary unit, avoid the production of peculiar smell, compare with current water seal mode, this complementary unit need not to consider the problem of drying up, the reliability is higher, moreover, still realized the function of mediation filter plate 3 through mediation mechanism, avoid filter plate 3 to block up because of impurity is too much, compare with current mediation mechanism, this mediation mechanism structure is ingenious, and control through PLC, it is more intelligent.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.