A water purifier with multiple purification and sterilization functions

Abstract

The present application relates to the field of water treatment machinery and equipment, and in particular to a water purifier with multiple purification and sterilization functions, which includes a chassis, wherein multiple filter components are arranged in the vertical direction in the chassis, wherein the filter components include a first filter plate, a second filter plate, and a support, wherein the first filter plate and the second filter plate are distributed to the left and right ends of the support, and the first filter plate and the second filter plate are both rotatably connected to the support, and the first filter plate and the second filter plate alternately filter the water in the chassis. The purpose of the present application is to optimize the steps of cleaning the reverse osmosis membrane on the water purifier, so that during the cleaning process of the reverse osmosis membrane, the water purifier can still effectively filter the water, thereby enabling the cleaning of the reverse osmosis membrane and the filtration of the water purifier to be carried out simultaneously, thereby facilitating the daily use of the water purifier.

Description

Technical Field

[0001] The present application relates to the field of water purification machinery and equipment, and in particular to a water purifier with multiple purification and sterilization functions. Background Art

[0002] A water purifier is a device used to purify water. It purifies water through a multi-stage filter cartridge, mainly using physical methods such as filtration, adsorption, and reverse osmosis without adding chemicals. The purpose of a water purifier is to remove salts (mainly strong electrolytes that are soluble in water) from water to produce pure water.

[0003] In the related technology, the water purifier filters on the market generally adopt RO reverse osmosis membrane filtration structure, which can filter inorganic salts, heavy metal ions, organic matter, colloids, bacteria, viruses and other impurities in the raw water. Specifically, during use, as the reverse osmosis membrane filters water stains for a long time, in order to effectively ensure the filtering effect of the reverse osmosis membrane, the reverse osmosis membrane needs to be replaced and cleaned regularly. When the reverse osmosis membrane is removed for cleaning, the water purifier cannot continue to filter water, which causes the water purifier to be unable to continue to use during the cleaning process of the reverse osmosis membrane, which is not conducive to the daily use of the water purifier. Summary of the invention

[0004] The present application provides a water purifier with multiple purification and sterilization functions, the purpose of which is to optimize the steps of cleaning the reverse osmosis membrane on the water purifier so that the water purifier can still effectively filter water during the cleaning process of the reverse osmosis membrane, thereby enabling the cleaning of the reverse osmosis membrane and the filtration of the water purifier to be carried out simultaneously, which is beneficial to ensure the daily use of the water purifier.

[0005] The present application provides a water purifier with multiple purification and sterilization functions, which adopts the following technical solutions:

[0006] A multiple purification and sterilization pure water machine includes a chassis, wherein multiple filter components are arranged in the vertical direction inside the chassis, and the filter components include a first filter plate, a second filter plate and a support member, wherein the first filter plate and the second filter plate are distributed to the left and right ends of the support member, and the first filter plate and the second filter plate are rotatably connected to the support member, and the first filter plate and the second filter plate alternately filter the water in the chassis.

[0007] By adopting the above technical solution, specifically, in this embodiment, water inlets are provided on both the left and right sides of the top of the chassis. Water entering the chassis from the water inlet on the left side of the chassis will be filtered through the first filter plate or the second filter plate, and after being filtered by the multiple filter components, it will be discharged to the outside of the chassis through the water outlet at the bottom of the chassis for subsequent processing. Water entering the chassis from the water inlet on the right side of the chassis is used to clean the first filter plate or the second filter plate.

[0008] That is, when the first filter plate of the filter assembly is located under the water inlet on the left side of the chassis to filter water, the second filter plate is located under the water inlet on the right side of the chassis to be cleaned. When the first filter plate needs to be cleaned, the first filter plate is rotated to the bottom of the water inlet on the right side of the chassis, and the cleaned second filter plate is rotated to the bottom of the water inlet on the left side of the chassis, thereby achieving alternating filtration of the first filter plate and the second filter plate. This allows the cleaning of the first filter plate and the second filter plate and the filtration of the water purifier to be carried out simultaneously, which is conducive to ensuring the daily use of the water purifier.

[0009] Preferably, a driving motor is fastened to the outer wall of the chassis, a driving gear is installed in the support member along the vertical direction, the driving gear is connected to the driving end of the driving motor through a corresponding rotating shaft, a first gear ring and a second gear ring are sleeved on the circumference of the driving gear, the first gear ring and the second gear ring are both located in the support member, and the two are sleeved on the driving gear at intervals, the first gear ring and the first filter plate are integrally connected, and the second gear ring and the second filter plate are integrally connected.

[0010] By adopting the above technical solution, when the first filter plate needs to be cleaned after filtering for a long time, the second filter plate is first rotated under the water inlet on the left side of the chassis, and then the first filter plate is rotated to the water inlet on the right side of the chassis for cleaning. The purpose of this is to achieve a seamless connection between the first filter plate and the second filter plate. When the second filter plate is rotated to the water inlet on the left side of the chassis to filter water, the first filter plate is rotated to the water inlet on the right side of the chassis for cleaning, thereby effectively avoiding the situation that the water entering the chassis cannot be filtered during the exchange of the first and second filter plates, thereby effectively preventing the problem of filtering interval between the first and second filter plates.

[0011] When in use, turn on the drive motor to drive the drive gear to rotate. In this state, the second gear ring and the drive gear remain meshed, while the first gear ring and the drive gear are not meshed. As the drive gear rotates, the second gear ring starts to rotate driven by the drive gear, and then drives the second filter plate to rotate counterclockwise through the second gear ring. As the second filter plate rotates, the second filter plate approaches the first filter plate. When the second filter plate rotates to the first filter plate and abuts against the first filter plate, the second gear ring and the drive gear are no longer meshed, that is, the second filter plate no longer rotates. At this time, the second filter plate is located below the water inlet on the left side of the chassis for filtering.

[0012] When the second filter plate abuts against the first filter plate, the second filter plate will apply a force to the first filter plate, and this force will push the first filter plate to rotate slightly on the support. As the first filter plate rotates, the first filter plate synchronously drives the first gear ring to rotate, and as the first gear ring rotates, the teeth on the first gear ring engage with the drive gear. Thereafter, the first gear ring is driven to rotate by the drive gear, and the first filter plate is driven to rotate counterclockwise on the support through the first gear ring until the first filter plate rotates to the bottom of the water inlet on the right side of the chassis for cleaning. At this time, when the first filter plate rotates to a horizontal state, turn off the drive motor. In this state, the first gear ring is still engaged with the drive gear.

[0013] That is, in the initial state, the rotation of the second filter plate is achieved by the second gear ring driven by the driving gear. Before the second filter plate abuts against the first filter plate, only the second gear ring is meshed with the driving gear, and the first gear ring is not meshed with the driving gear. When the second filter plate abuts against the first filter plate, the second filter plate will apply a downward rotation force to the first filter plate. The first filter plate will rotate slightly under the push of the second filter plate, and then the slight rotation of the first filter plate will drive the first gear ring to rotate. As the first gear ring rotates, the teeth on the first gear ring mesh with the driving gear.

[0014] In summary, the first filter plate can only rotate when the second filter plate rotates to the position of the first filter plate and abuts against the first filter plate. The purpose of this is to ensure that there is no gap in the alternating filtration between the first filter plate and the second filter plate, and the two can be seamlessly connected. After the second filter plate reaches the position of the first filter plate, the second filter plate can not only play a filtering effect, but also push the first filter plate to rotate, so that the first filter plate rotates to the right side of the chassis for cleaning. When the second filter plate needs to be cleaned, just reverse the drive motor.

[0015] Preferably, the first gear ring and the second gear ring are both configured to have half a smooth shape and the other half a toothed shape.

[0016] By adopting the above technical solution, the meshing and disconnection between the first gear ring, the second gear ring and the driving gear are achieved.

[0017] Preferably, a limit plate is installed on the inner side wall of the chassis in a horizontal direction, and the limit plate is used to limit the first filter plate or the second filter plate.

[0018] By adopting the above technical solution, when the first filter plate or the second filter plate is filtering on the left side of the chassis, the first filter plate or the second filter plate is placed on the top of the limiting plate, and the limiting plate is used to limit the first filter plate or the second filter plate. When the first filter plate or the second filter plate is not subjected to external force, it is stably placed on the top of the limiting plate. When the first filter plate or the second filter plate is subjected to external force, the first filter plate or the second filter plate presses down the limiting plate, pushing the limiting plate to rotate, thereby enabling the first filter plate or the second filter plate to rotate smoothly.

[0019] Preferably, the limiting plate is connected to the side wall of the chassis via a torsion spring.

[0020] By adopting the above technical solution, after the first filter plate or the second filter plate rotates, the limiting plate is reset under the drive of the torsion spring.

[0021] Preferably, a guide groove is provided on one side of the first gear ring and the second gear ring that are close to each other, and both left and right ends of the support member are inserted into the guide groove.

[0022] By adopting the above technical solution, the guide groove is used to improve the stability of the first gear ring and the second gear ring during rotation.

[0023] Preferably, a water collecting tray is provided in the chassis along a horizontal direction, and the water collecting tray is used to collect impurities on the first filter plate or the second filter plate.

[0024] By adopting the above technical solution, during the cleaning process of the first filter plate or the second filter plate, the impurities cleaned fall into the water collection tray for centralized treatment.

[0025] Preferably, the water collecting tray is slidably mounted in the chassis.

[0026] By adopting the above technical solution, when the first filter plate or the second filter plate rotates toward the right side of the chassis, the water collecting tray slides to the outside of the chassis, thereby effectively avoiding the water collecting tray from hindering the rotation of the first filter plate or the second filter plate. When the first filter plate or the second filter plate completes the rotation, the water collecting tray slides to the bottom of the first filter plate or the second filter plate to collect impurities.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. In this embodiment, water inlets are provided on both sides of the top of the chassis. Water entering the chassis from the water inlet on the left side of the chassis will be filtered through the first filter plate or the second filter plate, and after being filtered by the multiple filter components, it will be discharged to the outside of the chassis through the water outlet at the bottom of the chassis for subsequent processing. Water entering the chassis from the water inlet on the right side of the chassis is used to clean the first filter plate or the second filter plate.

[0029] That is, when the first filter plate of the filter assembly is located under the water inlet on the left side of the chassis to filter water, the second filter plate is located under the water inlet on the right side of the chassis to be cleaned. When the first filter plate needs to be cleaned, the first filter plate is rotated to the bottom of the water inlet on the right side of the chassis, and the cleaned second filter plate is rotated to the bottom of the water inlet on the left side of the chassis, thereby achieving alternating filtration of the first filter plate and the second filter plate. This allows the cleaning of the first filter plate and the second filter plate and the filtration of the water purifier to be carried out simultaneously, which is beneficial to ensure the daily use of the water purifier;

[0030] 2. When the first filter plate needs to be cleaned after filtering for a long time, first rotate the second filter plate under the water inlet on the left side of the chassis, and then rotate the first filter plate to the water inlet on the right side of the chassis for cleaning. The purpose of this is to achieve a seamless connection between the first filter plate and the second filter plate. When the second filter plate rotates to the water inlet on the left side of the chassis to filter water, the first filter plate is rotated to the water inlet on the right side of the chassis for cleaning, which can effectively avoid the water entering the chassis from being unable to be filtered during the exchange of the first and second filter plates, and can effectively prevent the problem of filtering interval between the first and second filter plates.

[0031] When in use, turn on the drive motor to drive the drive gear to rotate. In this state, the second gear ring and the drive gear remain meshed, while the first gear ring and the drive gear are not meshed. As the drive gear rotates, the second gear ring starts to rotate driven by the drive gear, and then drives the second filter plate to rotate counterclockwise through the second gear ring. As the second filter plate rotates, the second filter plate approaches the first filter plate. When the second filter plate rotates to the first filter plate and abuts against the first filter plate, the second gear ring and the drive gear are no longer meshed, that is, the second filter plate no longer rotates. At this time, the second filter plate is located below the water inlet on the left side of the chassis for filtering.

[0032] When the second filter plate abuts against the first filter plate, the second filter plate will apply a force to the first filter plate, and this force will push the first filter plate to rotate slightly on the support. As the first filter plate rotates, the first filter plate synchronously drives the first gear ring to rotate, and as the first gear ring rotates, the teeth on the first gear ring engage with the drive gear. Thereafter, the first gear ring is driven to rotate by the drive gear, and the first filter plate is driven to rotate counterclockwise on the support through the first gear ring until the first filter plate rotates to the bottom of the water inlet on the right side of the chassis for cleaning. At this time, when the first filter plate rotates to a horizontal state, turn off the drive motor. In this state, the first gear ring is still engaged with the drive gear.

[0033] That is, in the initial state, the rotation of the second filter plate is achieved by the second gear ring driven by the driving gear. Before the second filter plate abuts against the first filter plate, only the second gear ring is meshed with the driving gear, and the first gear ring is not meshed with the driving gear. When the second filter plate abuts against the first filter plate, the second filter plate will apply a downward rotation force to the first filter plate. The first filter plate will rotate slightly under the push of the second filter plate, and then the slight rotation of the first filter plate will drive the first gear ring to rotate. As the first gear ring rotates, the teeth on the first gear ring mesh with the driving gear.

[0034] In summary, the first filter plate can only rotate when the second filter plate rotates to the position of the first filter plate and abuts against the first filter plate. The purpose of this is to ensure that there is no interval in the alternating filtration between the first filter plate and the second filter plate, and the two can be seamlessly connected. After the second filter plate reaches the position of the first filter plate, the second filter plate can not only play a filtering effect, but also push the first filter plate to rotate, so that the first filter plate rotates to the right side of the chassis for cleaning. When the second filter plate needs to be cleaned, just reverse the drive motor;

[0035] 3. When the first filter plate or the second filter plate is filtering on the left side of the chassis, the first filter plate or the second filter plate is placed on the top of the limiting plate, and the limiting plate is used to limit the first filter plate or the second filter plate. When the first filter plate or the second filter plate is not subjected to external force, it is stably placed on the top of the limiting plate. When the first filter plate or the second filter plate is subjected to external force, the first filter plate or the second filter plate presses down the limiting plate, pushing the limiting plate to rotate, so that the first filter plate or the second filter plate can also rotate smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0037] Figure 2 It is a structural schematic diagram of the embodiment of the present application specifically showing the positional relationship between the first filter plate, the second filter plate, the support member, the drive motor, the drive gear, the first gear ring, the second gear ring and the limit plate;

[0038] Figure 3 It is a structural schematic diagram of an embodiment of the present application specifically showing the position relationship of the guide grooves.

[0039] Figure numerals: 1, chassis; 2, first filter plate; 3, second filter plate; 4, support member; 5, drive motor; 6, drive gear; 7, first ring gear; 8, second ring gear; 9, limit plate; 10, guide groove; 11, water collecting tray; 12, left water inlet; 13, right water inlet. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1 -Attached Figure 3, further details of this application are given.

[0041] Example:

[0042] The present application embodiment discloses a water purifier with multiple purification and sterilization functions. Figure 1 and Figure 2 , including a chassis 1, in which multiple filter components are arranged in the vertical direction, and the water entering the chassis 1 is filtered multiple times by the multiple filter components. The filter components include a first filter plate 2, a second filter plate 3 and a support member 4, and the support member 4 is in a disc shape and is fixed in the chassis 1 by a horizontally arranged connecting rod. The first filter plate 2 and the second filter plate 3 are distributed to the left and right ends of the support member 4, and the first filter plate 2 and the second filter plate 3 are both rotatably connected to the support member 4, and the first filter plate 2 and the second filter plate 3 alternately filter the water in the chassis 1.

[0043] Specifically, in this embodiment, a left water inlet 12 and a right water inlet 13 are respectively provided on the left and right sides of the top of the chassis 1. Water entering the chassis 1 from the left water inlet 12 of the chassis 1 will be filtered through the first filter plate 2 or the second filter plate 3, and after being filtered by the multiple filter components, it will be discharged to the outside of the chassis 1 through the water outlet at the bottom of the chassis 1 for subsequent processing. Water entering the chassis 1 from the right water inlet 13 of the chassis 1 is used to clean the first filter plate 2 or the second filter plate 3.

[0044] That is, when the first filter plate 2 of the filter assembly is located below the water inlet 12 on the left side of the chassis 1 to filter water, the second filter plate 3 is located below the water inlet 13 on the right side of the chassis 1 to be cleaned. When the first filter plate 2 needs to be cleaned, the first filter plate 2 is rotated to below the water inlet 13 on the right side of the chassis 1, and the cleaned second filter plate 3 is rotated to below the water inlet 12 on the left side of the chassis 1, thereby achieving alternating filtration of the first filter plate 2 and the second filter plate 3. This allows the cleaning of the first filter plate 2 and the second filter plate 3 and the filtration of the water purifier to be carried out simultaneously, which is conducive to ensuring the daily use of the water purifier.

[0045] Specifically, refer to Figure 1 and Figure 2 The outer wall of the chassis 1 is fastened with a driving motor 5 by fastening bolts, and a driving gear 6 is installed in the support 4 in the vertical direction. The driving gear 6 is connected to the driving end of the driving motor 5 through a corresponding rotating shaft, and the driving motor 5 and the rotating shaft drive the driving gear 6 to rotate in the support 4. At the same time, the circumference of the driving gear 6 is sleeved with a first gear ring 7 and a second gear ring 8. The first gear ring 7 and the second gear ring 8 are both located in the support 4, and the two are sleeved on the driving gear 6 at intervals. The first gear ring 7 is integrally connected to the first filter plate 2, and the second gear ring 8 is integrally connected to the second filter plate 3.

[0046] For ease of understanding, in this embodiment, the first filter plate 2 filters water at the water inlet 12 on the left side of the chassis 1 and the second filter plate 3 cleans water at the water inlet 13 on the right side of the chassis 1 as an initial state.

[0047] When the first filter plate 2 needs to be cleaned after filtering for a long time, the second filter plate 3 is first rotated to the bottom of the water inlet 12 on the left side of the chassis 1, and then the first filter plate 2 is rotated to the bottom of the water inlet 13 on the right side of the chassis 1 for cleaning. The purpose of this is to achieve a seamless connection between the first filter plate 2 and the second filter plate 3. When the second filter plate 3 is rotated to the bottom of the water inlet 12 on the left side of the chassis 1 to filter water, the first filter plate 2 is rotated to the water inlet 13 on the right side of the chassis 1 for cleaning, thereby effectively avoiding the water entering the chassis 1 from being unable to be filtered during the exchange of the first filter plate 2 and the second filter plate 3, thereby effectively preventing the problem of filtering interval between the first filter plate 2 and the second filter plate 3.

[0048] During specific use, the driving motor 5 is turned on to drive the driving gear 6 to rotate. In this state, the second gear ring 8 and the driving gear 6 remain in meshing, while the first gear ring 7 and the driving gear 6 are not in meshing.

[0049] As the driving gear 6 rotates, the second gear ring 8 starts to rotate under the drive of the driving gear 6, and then drives the second filter plate 3 to rotate counterclockwise through the second gear ring 8. As the second filter plate 3 rotates, the second filter plate 3 approaches the first filter plate 2. When the second filter plate 3 rotates to the first filter plate 2 and abuts against the first filter plate 2, the second gear ring 8 and the driving gear 6 are no longer engaged, that is, the second filter plate 3 no longer rotates. At this time, the second filter plate 3 is located below the water inlet 12 on the left side of the chassis 1 for filtering.

[0050] When the second filter plate 3 abuts against the first filter plate 2, the second filter plate 3 will apply a force to the first filter plate 2, and this force will push the first filter plate 2 to rotate slightly on the support member 4. As the first filter plate 2 rotates, the first filter plate 2 synchronously drives the first gear ring 7 to rotate, and as the first gear ring 7 rotates, the teeth on the first gear ring 7 engage with the driving gear 6. Thereafter, the first gear ring 7 is driven to rotate by the driving gear 6, and the first filter plate 2 is driven to rotate counterclockwise on the support member 4 by the first gear ring 7, until the first filter plate 2 rotates to the bottom of the water inlet 13 on the right side of the chassis 1 for cleaning. At this time, when the first filter plate 2 rotates to a horizontal state, the driving motor 5 is turned off. In this state, the first gear ring 7 is still engaged with the driving gear 6.

[0051] That is, in the initial state, the rotation of the second filter plate 3 is realized by the second gear ring 8 driven by the driving gear 6. Before the second filter plate 3 abuts against the first filter plate 2, only the second gear ring 8 is meshed with the driving gear 6, and the first gear ring 7 is not meshed with the driving gear 6. When the second filter plate 3 abuts against the first filter plate 2, the second filter plate 3 applies a downward rotation force to the first filter plate 2. The first filter plate 2 rotates slightly under the push of the second filter plate 3, and then the first gear ring 7 is driven to rotate by the slight rotation of the first filter plate 2. As the first gear ring 7 rotates, the teeth on the first gear ring 7 mesh with the driving gear 6.

[0052] In summary, the first filter plate 2 can only rotate when the second filter plate 3 rotates to the position of the first filter plate 2 and abuts against the first filter plate 2. The purpose of this is to ensure that there is no gap in the alternating filtration between the first filter plate 2 and the second filter plate 3, and the two can be seamlessly connected. After the second filter plate 3 reaches the position of the first filter plate 2, the second filter plate 3 can not only play a filtering effect, but also push the first filter plate 2 to rotate, so that the first filter plate 2 rotates to the right side of the chassis 1 for cleaning. When the second filter plate 3 needs to be cleaned, the drive motor 5 can be reversed.

[0053] Further, refer to Figure 2 and Figure 3 A guide groove 10 is provided on the side where the first gear ring 7 and the second gear ring 8 are close to each other, and the left and right ends of the support member 4 are both inserted into the guide groove 10. The guide groove 10 is used to improve the stability of the first gear ring 7 and the second gear ring 8 during rotation.

[0054] Specifically, the first gear ring 7 and the second gear ring 8 are both configured to have one half smooth and the other half toothed, thereby achieving meshing and disengagement between the first gear ring 7, the second gear ring 8 and the driving gear 6.

[0055] Further, refer to Figure 1 , Figure 2 as well as Figure 3 , a limit plate 9 is installed horizontally on the inner wall of the chassis 1, and the limit plate 9 is connected to the side wall of the chassis 1 through a torsion spring. When the first filter plate 2 or the second filter plate 3 is filtering on the left side of the chassis 1, the first filter plate 2 or the second filter plate 3 is placed on the top of the limit plate 9, and the limit plate 9 is used to limit the first filter plate 2 or the second filter plate 3. When the first filter plate 2 or the second filter plate 3 is not subjected to external force, it is stably placed on the top of the limit plate 9. When the first filter plate 2 or the second filter plate 3 is subjected to external force, the first filter plate 2 or the second filter plate 3 presses down the limit plate 9, pushing the limit plate 9 to rotate, so that the first filter plate 2 or the second filter plate 3 can also rotate smoothly. After the first filter plate 2 or the second filter plate 3 rotates, the limit plate 9 is reset driven by the torsion spring.

[0056] During specific installation, the overlap length between the first filter plate 2 or the second filter plate 3 and the limiting plate 9 is small, so that the first filter plate 2 or the second filter plate 3 can be separated from the limiting plate 9 more quickly during rotation, thereby improving its rotation efficiency.

[0057] Further, refer to Figure 1 and Figure 2 A water collecting pan 11 is horizontally slidably installed below the water inlet 13 on the right side of the chassis 1. During the cleaning process of the first filter plate 2 or the second filter plate 3, the impurities cleaned fall into the water collecting pan 11 for centralized processing.

[0058] Specifically, when the first filter plate 2 or the second filter plate 3 rotates toward the right side of the chassis 1, the water collecting tray 11 slides to the outside of the chassis 1, thereby effectively preventing the water collecting tray 11 from hindering the rotation of the first filter plate 2 or the second filter plate 3. After the first filter plate 2 or the second filter plate 3 rotates, the water collecting tray 11 slides to the bottom of the first filter plate 2 or the second filter plate 3 to collect impurities.

[0059] The implementation principle of a water purifier with multiple purification and sterilization in the embodiment of the present application is as follows:

[0060] The left and right sides of the top of the chassis 1 are respectively provided with a left water inlet 12 and a right water inlet 13. The water entering the chassis 1 from the left water inlet 12 will be filtered through the first filter plate 2 or the second filter plate 3, and after being filtered by the multiple filter components, it will be discharged to the outside of the chassis 1 through the water outlet at the bottom of the chassis 1 for subsequent processing. The water entering the chassis 1 from the right water inlet 13 is used to clean the first filter plate 2 or the second filter plate 3.

[0061] That is, when the first filter plate 2 of the filter assembly is located below the water inlet 12 on the left side of the chassis 1 to filter water, the second filter plate 3 is located below the water inlet 13 on the right side of the chassis 1 to be cleaned. When the first filter plate 2 needs to be cleaned, the first filter plate 2 is rotated to below the water inlet 13 on the right side of the chassis 1, and the cleaned second filter plate 3 is rotated to below the water inlet 12 on the left side of the chassis 1, thereby achieving alternating filtration of the first filter plate 2 and the second filter plate 3. This allows the cleaning of the first filter plate 2 and the second filter plate 3 and the filtration of the water purifier to be carried out simultaneously, which is conducive to ensuring the daily use of the water purifier.

[0062] The rotation of the second filter plate 3 is achieved by driving the second gear ring 8 to rotate with the driving gear 6. Before the second filter plate 3 abuts against the first filter plate 2, only the second gear ring 8 is meshed with the driving gear 6, and the first gear ring 7 is not meshed with the driving gear 6. When the second filter plate 3 abuts against the first filter plate 2, the second filter plate 3 applies a downward rotation force to the first filter plate 2. The first filter plate 2 rotates slightly under the push of the second filter plate 3, and then the first gear ring 7 is driven to rotate by the slight rotation of the first filter plate 2. As the first gear ring 7 rotates, the teeth on the first gear ring 7 mesh with the driving gear 6.

[0063] In summary, the first filter plate 2 can only rotate when the second filter plate 3 rotates to the position of the first filter plate 2 and abuts against the first filter plate 2. The purpose of this is to ensure that there is no gap in the alternating filtration between the first filter plate 2 and the second filter plate 3, and the two can be seamlessly connected. After the second filter plate 3 reaches the position of the first filter plate 2, the second filter plate 3 can not only play a filtering effect, but also push the first filter plate 2 to rotate, so that the first filter plate 2 rotates to the right side of the chassis 1 for cleaning. When the second filter plate 3 needs to be cleaned, the drive motor 5 can be reversed.

[0064] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A water purifier with multiple purification and sterilization functions, characterized by: The invention comprises a case (1), wherein a plurality of filter components are arranged in the vertical direction inside the case (1), wherein the filter components comprise a first filter plate (2), a second filter plate (3) and a support member (4), wherein the first filter plate (2) and the second filter plate (3) are distributed to the left and right ends of the support member (4), and the first filter plate (2) and the second filter plate (3) are both rotatably connected to the support member (4), and the first filter plate (2) and the second filter plate (3) alternately filter the water in the case (1); A driving motor (5) is fastened to the outer wall of the chassis (1); a driving gear (6) is installed in the support member (4) in a vertical direction; the driving gear (6) is connected to the driving end of the driving motor (5) via a corresponding rotating shaft; a first gear ring (7) and a second gear ring (8) are sleeved on the circumference of the driving gear (6); the first gear ring (7) and the second gear ring (8) are both located in the support member (4) and sleeved on the driving gear (6) at intervals; the first gear ring (7) and the first filter plate (2) are integrally connected; and the second gear ring (8) and the second filter plate (3) are integrally connected; The first gear ring (7) and the second gear ring (8) are both configured to have one half smooth and the other half toothed; A limit plate (9) is installed on the inner side wall of the chassis (1) in a horizontal direction, and the limit plate (9) is used to limit the first filter plate (2) or the second filter plate (3); The limiting plate (9) is connected to the side wall of the chassis (1) via a torsion spring; A guide groove (10) is provided on one side of the first gear ring (7) and the second gear ring (8) that are close to each other, and both left and right ends of the support member (4) are inserted into the guide groove (10); A water collecting tray (11) is provided in the chassis (1) along a horizontal direction, and the water collecting tray (11) is used to collect impurities on the first filter plate (2) or the second filter plate (3); The water collecting tray (11) is slidably mounted in the chassis (1).

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