Magnetic water filter

Abstract

The application relates to the technical field of water treatment, and discloses a magnetic water filter which comprises a filter chamber, the inner upper side of the filter chamber is fixedly installed with a U-shaped partition plate, the U-shaped partition plate divides the inside of the filter chamber into an upper chamber and a lower water flow channel, the top side of the filter chamber is fixedly installed with a water tank, the inside of the water tank is movably installed with a filter cartridge, the other top side of the filter chamber is fixedly installed with a drain pipe, the end of a transmission shaft close to the drain pipe is fixedly installed with a water wheel, the bottom side of the U-shaped partition plate is movably installed with an elongated shaft, the bottom end of the elongated shaft extends to the inner lower side of the water flow channel, a first zinc rod is fixedly installed on the outer diameter of the lower side of the elongated shaft, and the two ends of the first zinc rod are fixedly installed on the inner side walls of first magnetic rings. The application is high in practical value and can efficiently remove various impurities, adapt to high flow rate scenes, save energy, be stable, prevent blockage, prolong service life and the like.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water treatment, in particular to a magnetic water filter. BACKGROUND

[0002] In industrial production and daily life, sewage often contains large particle suspended solids, ferromagnetic impurities (such as iron filings, iron oxide particles) and organic matter residues, etc. If not effectively treated and directly discharged or reused, it will pose a serious threat to the ecological environment and human health. The traditional water filtration technology has obvious shortcomings: mechanical filtration relies on filter screen to intercept large particle impurities, but it is easy to block and cannot remove magnetic particles; static magnetic filtration uses fixed permanent magnets to adsorb magnetic impurities, but the magnetic field gradient is fixed, the capture ability of nanoscale ferromagnetic particles is weak, and in high flow rate scenarios, the water flow impact force can easily cause magnetic particles to detach from adsorption; activated carbon adsorption can remove organic matter, but it needs to be used with other filtration devices, the integration degree is low, and the overall purification efficiency is limited.

[0003] The existing magnetic filtration equipment faces multiple challenges in actual application: first, the magnetic field design is single, and the fixed magnetic field formed by static permanent magnets cannot deal with small magnetic impurities in complex water quality, and the adsorption efficiency decreases significantly with the increase of flow rate; second, the equipment is easy to block, whether it is a filter screen or a magnet surface, the filtration capacity will decrease due to impurity accumulation, frequent shutdown for cleaning is required, which increases maintenance cost and workload; third, the power relies on external energy, some equipment needs an additional motor to drive the magnet to rotate or clean the components, which not only has high energy consumption, but also limits the application in scenes without power supply; fourth, the functional integration degree is low, the preliminary filtration, magnetic adsorption, deep purification and other processes are often completed in multiple devices, resulting in long water flow path, high power loss, and difficulty in meeting the efficient purification demand. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a magnetic water filter, which solves the problems of insufficient adsorption of nanoscale magnetic particles by traditional filtration technology, low efficiency at high flow rate, easy blocking and dependence on external energy, etc.

[0005] In order to achieve the above object, the present application is realized by the following technical scheme: A magnetic water filter, comprising a filter chamber, a U-shaped partition plate is fixedly installed on the inside upper side of the filter chamber, the U-shaped partition plate separates the inside of the filter chamber into an upper chamber and a lower water flow channel, a water tank is fixedly installed on one side of the top of the filter chamber, a filter cartridge is movably installed in the inside of the water tank, a drain pipe is fixedly installed on the other side of the top of the filter chamber, a transmission shaft is movably installed at the middle of one end of the U-shaped partition plate close to the drain pipe, a water wheel is fixedly installed at one end of the transmission shaft close to the drain pipe, a long shaft is movably installed on one side of the bottom of the U-shaped partition plate, the bottom end of the long shaft extends to the inside lower side of the water flow channel and a first zinc rod is fixedly installed on the outside diameter of the lower side, the two ends of the first zinc rod are fixedly installed on the inner side walls of the first magnetic ring respectively, a rotating drum is also movably installed on one side of the bottom of the U-shaped partition plate, a second zinc rod is fixedly installed on the outside diameter of the lower side of the rotating drum, the two ends of the second zinc rod are fixedly installed on the inner side walls of the second magnetic ring respectively, fixed permanent magnets are fixedly installed at positions close to the lower side of the first magnetic ring and close to the upper side of the second magnetic ring in the inside of the water flow channel, and the magnetic poles between the two fixed permanent magnets, the first magnetic ring and the second magnetic ring are alternately arranged.

[0006] Preferably, the outside end of the water tank is fixedly installed with a water inlet pipe, and the inside of the drain pipe is fixedly installed with an activated carbon filter layer.

[0007] Preferably, the outside diameter of one side of the transmission shaft located in the chamber is fixedly installed with an output bevel gear, the top end of the long shaft extends to the inside of the chamber and is fixedly installed with a double-sided bevel gear, and the bottom of the output bevel gear and one side of the top of the double-sided bevel gear are meshed and connected.

[0008] Preferably, the top end of the rotating drum is fixedly installed with a driven bevel gear, the inside bottom of the chamber close to one side of the double-sided bevel gear is movably installed with a transmission bevel gear through a bearing seat, the top of the transmission bevel gear is meshed and connected with one side of the bottom of the double-sided bevel gear, and the bottom of the transmission bevel gear is meshed and connected with one side of the top of the driven bevel gear.

[0009] Preferably, the end of the transmission shaft away from the drain pipe is fixedly installed with a driving gear, a short shaft is movably installed in the inside of the chamber through a bearing seat at a position close to the upper side of the driving gear, a driven gear is fixedly installed on one side of the outside diameter of the short shaft and is meshed and connected with the inside end of the driving gear.

[0010] Preferably, the other side of the short shaft is fixedly installed with a cam, the end of the cam is movably installed with a first connecting rod, the inner middle part of the chamber is movably installed with a central shaft, the end of the central shaft close to the driving gear is fixedly installed with a second connecting rod and the end of the second connecting rod is movably installed at the end of the first connecting rod, the end of the central shaft away from the driving gear is fixedly installed with a torsion beam, the middle part of the torsion beam is fixedly installed with an elastic sheet, the end of the torsion beam is fixedly installed with an output shaft and the middle part of the output shaft is movably installed on the inner side wall of the chamber, the end of the output shaft extends to the inside of the water tank and is fixedly installed at one end of the filter cylinder.

[0011] Preferably, the inside of the water flow channel close to one side of the water tank is fixedly installed with a flow guide plate.

[0012] The present application provides a magnetic water filter.

[0013] 1. The present application has the advantages of.

[0014] 2. The present application has the advantages of. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the present application;

[0016] Figure 2 It is a schematic view of the internal structure of the present application;

[0017] Figure 3 It is a schematic view of the structure of the first magnetic ring and the second magnetic ring in the present application;

[0018] Figure 4 It is a schematic view of the internal structure of the chamber in the present application.

[0019] 1, filter chamber; 2, U-shaped partition; 3, chamber; 4, water flow channel; 5, water tank; 6, filter cylinder; 7, water inlet pipe; 8, drain pipe; 9, activated carbon filter layer; 10, transmission shaft; 11, water wheel; 12, output bevel gear; 13, long shaft; 14, double-sided bevel gear; 15, first zinc rod; 16, first magnetic ring; 17, rotating drum; 18, driven bevel gear; 19, second zinc rod; 20, second magnetic ring; 21, transmission bevel gear; 22, driving gear; 23, short shaft; 24, driven gear; 25, cam; 26, first connecting rod; 27, central shaft; 28, second connecting rod; 29, torsion beam; 30, elastic sheet; 31, output shaft; 32, flow guide plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example:

[0022] Please see the appendix Figure 1 -Appendix Figure 4 This invention provides a magnetic water filter, such as... Figure 1 As shown, the filter includes a filter chamber 1, which is the main installation space of the entire filter device. It houses the various filter components and provides a filtration channel for the water flow. The design of its internal structure directly affects the filtration efficiency and the coordinated operation of the components. A U-shaped partition 2 divides the interior of the filter chamber 1 into an upper chamber 3 and a lower water flow channel 4. Chamber 3 is mainly used to install transmission components, ensuring the stable operation of gears and shafts and transmitting power. The water flow channel 4 is the main path for the magnetic impurity filtration of wastewater. Here, the wastewater interacts with the magnet to achieve purification. A U-shaped partition 2 is fixedly installed on the upper side of the interior of the filter chamber 1. Plate 2, the U-shaped partition 2, not only serves to divide the space, but its fixed installation also provides stable support for components such as the drive shaft 10, long shaft 13, and rotating drum 17, ensuring that these rotating components will not shift during operation and guaranteeing the accuracy and stability of the transmission. The U-shaped partition 2 divides the interior of the filter chamber 1 into an upper chamber 3 and a lower water flow channel 4. This partition design allows the transmission system and the water flow filtration path to work independently yet collaboratively. The transmission components in chamber 3 are connected to components such as magnetic rings in the water flow channel 4 through a specific structure, achieving power transmission without interfering with water flow filtration.

[0023] A water tank 5 is fixedly installed on one side of the top of the filter chamber 1. The water tank 5 is the first treatment space for sewage entering the filtration system, providing a place for the filter cartridge 6 to be installed and operate. Its position is set on one side of the top of the filter chamber 1, so that the sewage can directly contact the filter cartridge 6 after entering through the inlet pipe 7. The filter cartridge 6 is movably installed inside the water tank 5. The filter cartridge 6 is installed in a movable manner, so that it can swing and vibrate within the water tank 5. This design not only ensures the initial filtration effect of large molecular suspended solids and dirt in sewage, but also prevents the filter holes from clogging through vibration. A drain pipe 8 is fixedly installed on the other side of the top of the filter chamber 1. The drain pipe 8 is the discharge channel for the filtered clean water. Its position and the inlet pipe 7 are located on the two sides of the top of the filter chamber 1, forming a complete path for sewage from entry to discharge, ensuring that the water flow can complete the entire filtration process in the predetermined direction.

[0024] The U-shaped partition plate 2 is movably installed with a transmission shaft 10 in the middle of one end close to the drain pipe 8. The transmission shaft 10 is an important power transmission component, movably installed on the U-shaped partition plate 2, capable of flexible rotation, transmitting the power generated by the water wheel 11 to the output bevel gear 12, the driving gear 22 and other components, being the key to connecting the water flow kinetic energy and various transmission parts. The transmission shaft 10 is fixedly installed with the water wheel 11 close to one end of the drain pipe 8. The water wheel 11 rotates by the impact force when the water flows through the water flow channel 4 into the drain pipe 8, converts the kinetic energy of the water flow into mechanical energy, and provides power for the entire transmission system without the need for an additional power source, achieving energy-saving design.

[0025] The bottom side of the U-shaped partition plate 2 is movably provided with a long shaft 13, which is movably provided to stably rotate under the support of the U-shaped partition plate 2, with the bottom end extending into the water flow channel 4 and the top end located in the chamber 3, to connect the double bevel gear 14 with the first zinc rod 15 and the first magnetic ring 16, and to realize the transmission of power from the chamber 3 to the water flow channel 4. The bottom end of the long shaft 13 extends to the inside of the lower side of the water flow channel 4, and the first zinc rod 15 is fixedly installed on the outside diameter of the lower side of the long shaft 13. The first zinc rod 15 is fixed on the outside diameter of the lower side of the long shaft 13 and rotates with the long shaft 13, while its two ends are connected to the first magnetic ring 16 to provide support and rotational power for the first magnetic ring 16, to ensure that the first magnetic ring 16 can stably rotate to generate a dynamic magnetic field. The two ends of the first zinc rod 15 are fixedly installed on the inside walls of the first magnetic ring 16, which enables the first magnetic ring 16 to rotate synchronously with the first zinc rod 15, to ensure that the first magnetic ring 16 does not loosen or deviate during rotation, and to ensure that it forms a magnet array with alternating polarity with the fixed permanent magnet and the second magnetic ring 20. The bottom side of the U-shaped partition plate 2 is also movably provided with a rotating drum 17, which is movably installed on the U-shaped partition plate 2 and can rotate independently. The top end of the rotating drum 17 is connected to the driven bevel gear 18, and the bottom end is connected to the second zinc rod 19 and the second magnetic ring 20, to realize the transmission of power to the second magnetic ring 20, and the rotating direction of the rotating drum 17 is opposite to that of the long shaft 13. The second zinc rod 19 is fixedly installed on the outside diameter of the lower side of the rotating drum 17, and the second zinc rod 19 has a similar effect to the first zinc rod 15, being fixed on the rotating drum 17 and rotating with it. The zinc rod can also act as a sacrificial anode to protect the cathode in strong corrosion scenarios such as seawater, to prolong the service life, while connecting the second magnetic ring 20 to provide support and rotational power for the second magnetic ring 20, to ensure that the second magnetic ring 20 can stably rotate. The two ends of the second zinc rod 19 are fixedly installed on the inside walls of the second magnetic ring 20, which ensures that the second magnetic ring 20 rotates synchronously and reversely with the second zinc rod 19, to form a magnet array with alternating polarity with the fixed permanent magnet and the first magnetic ring 16, to enhance the gradient change of the magnetic field. The inside of the water flow channel 4 is fixedly provided with a fixed permanent magnet near the lower side of the first magnetic ring 16 and near the upper side of the second magnetic ring 20. The fixed permanent magnet is fixedly installed in the water flow channel 4 as a source of static magnetic field, and cooperates with the rotating first magnetic ring 16 and the second magnetic ring 20 to form a gradient-changing magnetic field, to enhance the adsorption effect of magnetic impurities. The magnetic poles between the two fixed permanent magnets, the first magnetic ring 16 and the second magnetic ring 20 are arranged alternately, which can form a gradient-changing magnetic field in the water flow path, to enhance the adsorption capacity of nanoscale ferromagnetic particles by using the "gradient force" of magnetic field force, to improve the removal efficiency of magnetic impurities.

[0026] In this embodiment, the outer side end of the sink 5 is fixedly installed with a water inlet pipe 7, which is the inlet of sewage into the filtering system, and is fixedly installed at the outer side end of the sink 5, so as to introduce the sewage to be filtered into the sink 5, and provide water source for the subsequent filtering process. The inside of the drain pipe 8 is fixedly installed with an activated carbon filter layer 9, which is installed inside the drain pipe 8 and is used for adsorbing organic matter residues in the sewage, deeply purifying the water after magnetic filtering, and further improving the water quality.

[0027] Further, the output bevel gear 12 is fixedly installed on the outer diameter of one side of the transmission shaft 10 in the chamber 3, and the output bevel gear 12 is fixed on the transmission shaft 10 and rotates synchronously with the transmission shaft 10. The output bevel gear 12 is engaged with one side of the top of the double-sided bevel gear 14, and the rotating power of the transmission shaft 10 is transmitted to the double-sided bevel gear 14. The double-sided bevel gear 14 is fixed on the top of the long shaft 13 and can be engaged with the output bevel gear 12 and the transmission bevel gear 21 at the same time, so as to realize power shunt transmission. The double-sided bevel gear 14 drives the long shaft 13 to rotate and drives the transmission bevel gear 21 to rotate. The bottom of the output bevel gear 12 is engaged with one side of the top of the double-sided bevel gear 14, which ensures that the rotation of the output bevel gear 12 can be accurately transmitted to the double-sided bevel gear 14, so that the long shaft 13 rotates with the transmission shaft 10, and the rotating power source of the first magnetic ring 16 is ensured.

[0028] Further, the driven bevel gear 18 is fixedly installed on the top of the rotating drum 17, and the driven bevel gear 18 is fixed on the top of the rotating drum 17 and is engaged with the transmission bevel gear 21. The rotating power of the transmission bevel gear 21 is transmitted to the rotating drum 17, so as to drive the rotating drum 17 and the second magnetic ring 20 to rotate. The transmission bevel gear 21 is movably installed on the inner bottom of the chamber 3 near one side of the double-sided bevel gear 14 through a bearing seat. The bearing seat provides stable support for the transmission bevel gear 21, so that it can rotate flexibly. At the same time, the position of the transmission bevel gear 21 is close to the double-sided bevel gear 14, which is convenient for engaging with the double-sided bevel gear 14 and the driven bevel gear 18, so as to realize power transmission. The top of the transmission bevel gear 21 is engaged with one side of the bottom of the double-sided bevel gear 14, and the bottom of the transmission bevel gear 21 is engaged with one side of the top of the driven bevel gear 18. This engagement relationship makes the rotation of the double-sided bevel gear 14 be transmitted to the driven bevel gear 18 through the transmission bevel gear 21. Due to the direction relationship of gear engagement, the rotating direction of the rotating drum 17 and the second magnetic ring 20 is opposite to that of the long shaft 13 and the first magnetic ring 16, so as to form a counter-rotating magnetic field.

[0029] Specifically, when the sewage enters the drain pipe 8 through the water flow channel 4, the water wheel 11 will be driven to rotate, and the rotating water wheel 11 will drive the transmission shaft 10 and the output bevel gear 12 to rotate, and the output bevel gear 12 will drive the double-sided bevel gear 14 and the long shaft 13 to rotate, thereby driving the first zinc rod 15 and the first magnetic ring 16 at the bottom of the long shaft 13 to rotate, and the double-sided bevel gear 14 will also drive the transmission bevel gear 21 to rotate, and then the transmission bevel gear 21 drives the driven bevel gear 18 and the rotating drum 17 to rotate in the opposite direction, thereby driving the second zinc rod 19 and the second magnetic ring 20 to rotate in the opposite direction. By using the alternating polarity magnet array, a gradient changing magnetic field is formed in the water flow path, and the "gradient force" of the magnetic field force is used to enhance the adsorption of nanoscale ferromagnetic particles. At the same time, based on the fixed permanent magnet, the first magnetic ring 16 and the second magnetic ring 20 are superimposed in forward and reverse rotation, so that the magnetic particles in the water flow are captured under the dual action of "static adsorption + dynamic cutting magnetic field", thereby improving the adsorption efficiency.

[0030] Further, the transmission shaft 10 is fixedly installed with a driving gear 22 at one end away from the drain pipe 8. The driving gear 22 is fixed at the end of the transmission shaft 10 and rotates synchronously with the transmission shaft 10. It is engaged with the driven gear 24 to transmit the power of the transmission shaft 10 to the short shaft 23 to provide power for the swing vibration of the filter cartridge 6. The short shaft 23 is movably installed in the chamber 3 through a bearing seat at a position above the driving gear 22. The bearing seat supports the short shaft 23 to enable it to rotate stably. The position is close to the driving gear 22 to facilitate the engagement of the driven gear 24 with the driving gear 22 to realize the transmission of power from the transmission shaft 10 to the short shaft 23. The driven gear 24 is fixedly installed on one side of the short shaft 23 and is engaged with the inner side end of the driving gear 22. The driven gear 24 is fixed on the short shaft 23 and transmits the rotating power of the driving gear 22 to the short shaft 23 after being engaged with the driving gear 22, thereby driving the cam 25 to work.

[0031] Further, the other side of the short shaft 23 is fixedly installed with a cam 25, the cam 25 is fixed on the short shaft 23 and rotates with the short shaft 23, and the special shape can push the first connecting rod 26 to move in the rotating process, and the rotating movement of the short shaft 23 is converted into the reciprocating movement of the first connecting rod 26, the end of the cam 25 is movably installed with the first connecting rod 26, the first connecting rod 26 is movably connected with the end of the cam 25, can reciprocate with the rotation of the cam 25, and the movement of the cam 25 is transmitted to the second connecting rod 28, the inner middle part of the chamber 3 is movably installed with a center shaft 27, the center shaft 27 is movably installed in the inner middle part of the chamber 3 and can make small-angle reciprocating swing, one end of the center shaft 27 is connected with the second connecting rod 28, and the other end of the center shaft 27 is connected with a torsion beam 29, which is a key component for transmitting power and movement, the second connecting rod 28 is movably installed at the end of the first connecting rod 26, the second connecting rod 28 is fixed on the center shaft 27, and the end of the second connecting rod 28 is movably connected with the end of the first connecting rod 26, which can convert the reciprocating movement of the first connecting rod 26 into the reciprocating swing of the center shaft 27, the end of the center shaft 27 away from the driving gear 22 is fixedly installed with the torsion beam 29, the torsion beam 29 is fixed at the end of the center shaft 27 and deflects with the reciprocating swing of the center shaft 27, which can store and transmit the torsion through the elastic sheet 30, realize the transmission and amplification of power, the middle part of the torsion beam 29 is fixedly installed with the elastic sheet 30, the elastic sheet 30 is installed in the middle part of the torsion beam 29 and has elasticity, which can store torsion when the torsion beam 29 deflects, and the torsion is amplified through resonance effect when the both ends of the torsion beam 29 swing gradually at the same frequency, the vibration effect of the filter cartridge 6 is enhanced, the end of the torsion beam 29 is fixedly installed with an output shaft 31, and the middle part of the output shaft 31 is movably installed on the inner side wall of the chamber 3, the output shaft 31 is fixed at the end of the torsion beam 29 and is movably installed on the inner side wall of the chamber 3, which can stably rotate and transmit the power and movement transmitted by the torsion beam 29 to the filter cartridge 6 to drive the filter cartridge 6 to swing and vibrate, the end of the output shaft 31 extends into the inside of the sink 5 and is fixedly installed at one end of the filter cartridge 6, the end of the output shaft 31 is fixedly connected with the filter cartridge 6, which can transmit the swing of the output shaft 31 to the filter cartridge 6 to make the filter cartridge 6 swing and vibrate in the sink 5, improve the filtering effect and prevent blockage.

[0032] Specifically, the transmission shaft 10 also rotates when the driving gear 22 rotates, the driving gear 22 rotates the driven gear 24 and the short shaft 23, the short shaft 23 rotates one end of the cam 25, the other end of the cam 25 drives the first connecting rod 26 to move, the first connecting rod 26 drives the second connecting rod 28 to move, and the second connecting rod 28 drives the center shaft 27 to swing, the center shaft 27 drives the torsion beam 29 to deflect, the elastic sheet 30 stores and transmits the torsion to the other end of the torsion beam 29, and the output shaft 31 drives the filter cartridge 6 to swing in the water tank 5, thereby improving the filtering effect of the filter cartridge 6, preventing the filter holes on the surface of the filter cartridge 6 from being blocked by pollutants, and increasing the torque output by the output shaft 31 through resonance, which can effectively resist the load generated when the water flow impacts the filter cartridge 6.

[0033] Further, the water flow channel 4 is fixedly installed with a guide plate 32 on the side close to the water tank 5, the guide plate 32 is fixed on the side close to the water tank 5 in the water flow channel 4, can guide the sewage entering the water flow channel 4 from the filter chamber 1, make the water flow according to the predetermined path, and ensure that the water flow can fully contact with the fixed permanent magnet, the first magnetic ring 16 and the second magnetic ring 20, thereby improving the adsorption efficiency of the magnetic impurities.

[0034] Working principle: the sewage to be filtered is introduced through the water inlet pipe 7, the sewage first enters the water tank 5, and the filter cartridge 6 is used to preliminarily filter the sewage to remove large particle suspended solids and dirt, the filtered sewage enters the filter chamber 1, and then enters the water flow channel 4 through the flow guide plate 32, the two fixed permanent magnets and the two magnetic rings (the first magnetic ring 16 and the second magnetic ring 20) in the water flow channel 4 are used to adsorb the magnetic impurities in the sewage, and finally the organic matter residues in the sewage are adsorbed by the activated carbon filter layer 9 in the drain pipe 8 and then discharged. When the sewage passes through the water flow channel 4 and enters the drain pipe 8, the water wheel 11 will rotate, the rotating water wheel 11 will drive the transmission shaft 10 and the output bevel gear 12 to rotate, the output bevel gear 12 will drive the double-sided bevel gear 14 and the long shaft 13 to rotate, thereby driving the first zinc rod 15 and the first magnetic ring 16 at the bottom of the long shaft 13 to rotate, and the double-sided bevel gear 14 will also drive the transmission bevel gear 21 to rotate, and then the transmission bevel gear 21 drives the driven bevel gear 18 and the rotating drum 17 to rotate in the opposite direction, thereby driving the second zinc rod 19 and the second magnetic ring 20 to rotate in the opposite direction. By using the magnetic body array with alternating polarity, a gradient changing magnetic field is formed in the water flow path, and the "gradient force" of the magnetic field force is used to enhance the adsorption of nanoscale ferromagnetic particles. At the same time, on the basis of the fixed permanent magnet, the first magnetic ring 16 and the second magnetic ring 20 are superimposed to rotate in opposite directions, so that the magnetic particles in the water flow are captured under the dual action of "static adsorption + dynamic cutting magnetic field", thereby improving the adsorption efficiency, especially suitable for high flow rate scenes. In addition, the transmission shaft 10 also drives the driving gear 22 to rotate when rotating, the rotating driving gear 22 drives the driven gear 24 and the short shaft 23 to rotate, the rotating short shaft 23 drives one end of the cam 25 to rotate, and the other end of the cam 25 drives one end of the first connecting rod 26 to move, the first connecting rod 26 drives one end of the second connecting rod 28 to move, thereby making the second connecting rod 28 drive the central shaft 27 to swing back and forth at a small angle. When the central shaft 27 starts to swing, it drives one end of the torsion beam 29 to deflect, and the elastic sheet 30 stores and transmits the torsion to the other end of the torsion beam 29, so that the output shaft 31 drives the filter cartridge 6 to swing and vibrate in the water tank 5. This improves the filtering effect of the filter cartridge 6, prevents the filter holes on the surface of the filter cartridge 6 from being blocked by pollutants, and gradually synchronizes the swing of both ends as the deflection speed of the torsion beam 29 increases. At this time, the resonance increases the torque output by the output shaft 31, which can effectively resist the load generated when the water flow pressure impacts the filter cartridge 6, thereby improving the vibration effect and further improving the filtering efficiency of the filter cartridge 6.

[0035] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A magnetic water filter, comprising a filter chamber (1), characterized in that, A U-shaped partition (2) is fixedly installed on the upper side of the filter chamber (1). The U-shaped partition (2) divides the interior of the filter chamber (1) into an upper chamber (3) and a lower water flow channel (4). A water tank (5) is fixedly installed on one side of the top of the filter chamber (1). A filter cylinder (6) is movably installed inside the water tank (5). A drain pipe (8) is fixedly installed on the other side of the top of the filter chamber (1). A drive shaft (10) is movably installed in the middle of one end of the U-shaped partition (2) near the drain pipe (8). A water wheel (11) is fixedly installed at one end of the drive shaft (10) near the drain pipe (8). A long shaft (13) is movably installed on one side of the bottom of the U-shaped partition (2). The bottom end of the long shaft (13) extends to the water... A first zinc rod (15) is fixedly installed on the lower side of the flow channel (4) and on the lower outer diameter. The two ends of the first zinc rod (15) are respectively fixedly installed on the inner side wall of the first magnetic ring (16). A rotating cylinder (17) is also movably installed on one side of the bottom of the U-shaped partition (2). A second zinc rod (19) is fixedly installed on the lower outer diameter of the rotating cylinder (17). The two ends of the second zinc rod (19) are respectively fixedly installed on the inner side wall of the second magnetic ring (20). Fixed permanent magnets are fixedly installed on the lower side of the first magnetic ring (16) and the upper side of the second magnetic ring (20) inside the water flow channel (4). The magnetic poles between the two fixed permanent magnets, the first magnetic ring (16) and the second magnetic ring (20) are arranged alternately. The drive shaft (10) is fixedly mounted with an output bevel gear (12) on one side of the outer diameter inside the chamber (3). The top end of the long shaft (13) extends into the interior of the chamber (3) and is fixedly mounted with a double-sided bevel gear (14). The bottom of the output bevel gear (12) and the top side of the double-sided bevel gear (14) are meshed and connected. The top of the rotating drum (17) is fixedly installed with a driven bevel gear (18), and a transmission bevel gear (21) is movably installed on the inner bottom of the chamber (3) near the double-sided bevel gear (14) through a bearing seat. The top of the transmission bevel gear (21) is meshed with the bottom side of the double-sided bevel gear (14), and the bottom of the transmission bevel gear (21) is meshed with the top side of the driven bevel gear (18).

2. A magnetic water filter according to claim 1, characterized in that, The water tank (5) is fixedly installed with an inlet pipe (7) at the outer end, and the drain pipe (8) is fixedly installed with an activated carbon filter layer (9).

3. A magnetic water filter according to claim 1, characterized in that, The drive shaft (10) is fixedly mounted with a drive gear (22) at one end away from the drain pipe (8). A short shaft (23) is movably mounted in the chamber (3) near the upper part of the drive gear (22) via a bearing seat. A driven gear (24) is fixedly mounted on the outer diameter of one side of the short shaft (23) and meshes with the inner end of the drive gear (22).

4. A magnetic water filter according to claim 3, characterized in that, A cam (25) is fixedly installed on the outer diameter of the other side of the short shaft (23). A first connecting rod (26) is movably installed at the end of the cam (25). A central shaft (27) is movably installed in the middle of the chamber (3). A second connecting rod (28) is fixedly installed at the end of the central shaft (27) near the drive gear (22), and the end of the second connecting rod (28) is movably installed at the end of the first connecting rod (26). A torsion beam (29) is fixedly installed at the end of the central shaft (27) away from the drive gear (22). A spring piece (30) is fixedly installed in the middle of the torsion beam (29). An output shaft (31) is fixedly installed at the end of the torsion beam (29), and the outer diameter of the middle part of the output shaft (31) is movably installed on the inner wall of the chamber (3). The end of the output shaft (31) extends into the interior of the water tank (5) and is fixedly installed at one end of the filter cartridge (6).

5. A magnetic water filter according to claim 1, characterized in that, A guide plate (32) is fixedly installed inside the water flow channel (4) on the side near the water tank (5).

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