Purifying machine with quick-mounting type multifunctional filter screen plate structure and use method of purifying machine

Abstract

The invention provides a purifier with a quick-assembly multifunctional filter screen plate structure and a using method thereof.The purifier is characterized by comprising a purifier body, the purifier body is detachably connected with an inner cavity of the purifier through an auxiliary assembly, the inner cavity of the purifier is detachably connected with a filter assembly, the bottom of the inner cavity of the purifier is in a funnel shape, and the filter assembly is detachably connected with the purifier body. The bottom of the purifier inner cavity is connected with a water inlet of a power pump through a pipeline, and the power pump is installed on the inner side of the bottom of the purifier body. The quickly-mounted multifunctional filter screen plate is detachably mounted on the purifier body and the mounting opening of the inner cavity through the screws and the sealing sleeves, fixation can be completed by aligning the filter screen plate with the sealing grooves and screwing the locking bolts after clamping during mounting, and the filter screen plate can be pulled out by unscrewing the bolts and rotating the sealing sleeves during dismounting. The filter screen plate can be quickly mounted and dismounted, and the operation process is simplified.

Description

Technical Field

[0001] This invention relates to the field of purification equipment technology, and in particular to a purifier with a quick-installation multi-functional filter screen structure and its usage method. Background Technology

[0002] Patent CN109110984B discloses a purifier with a quick-installation multi-functional filter screen structure and its usage method. The purifier includes a purification box, a compartment, a control panel, a filter screen, a slag collection basket, a water catalyst generator, a non-destructive phase-conduction water pump, and a drainage assembly. The water catalyst generator is vertically mounted on the side wall of the compartment; the non-destructive phase-conduction water pump is installed on both sides of the water catalyst generator; the drainage assembly is installed on the drain outlet at the bottom of the purification box; the filter screen is laid on the end face between the purification box and the compartment; the filter screen has pre-drilled holes for the slag collection basket, which is installed within these holes; the slag collection basket is flush with the upper surface of the filter screen. This invention not only achieves the main purification function of food, but also, during the purification process, the long gaps in the filter screen provide good forward filtration, preventing most residue from leaking down and clogging the drain pipe. The reverse purification function and the high efficiency of the dynamic water flow enhance the purification effect and user experience.

[0003] However, the patent also has the following technical defects: (1) The filter screen is assembled at the connection position of the purification box and the compartment by a snap-fit, without any additional locking or positioning structure. During the purification process, the two water pumps will generate high-speed upward water flow impact. Long-term water flow impact can easily cause the snap-fit ​​to become fatigued and loose, and the filter screen to shift. In mild cases, it will cause the filter gap to be misaligned with the outlet of the compartment, affecting the water flow and the delivery of the purification function group; in severe cases, the filter screen will lift up, and the residue will fall directly into the compartment and block the water pump or drainage pipe, losing the filtering effect; (2) The sludge collection basket is set flush with the upper surface of the filter screen and there is no protruding flow guide or sludge scraping structure. When cleaning the residue, the flush plate surface makes it difficult to scrape the residue into the sludge collection basket quickly, and it needs to be wiped repeatedly, which contradicts the "time-saving and labor-saving" claim of the patent; at the same time, the patent does not explain the locking structure of the sludge collection basket. If it is a simple snap-fit, it is easy to loosen under the impact of water flow. In addition, the sludge collection basket has no handle design, and it needs to directly contact the residue when cleaning, resulting in a poor user experience. Summary of the Invention

[0004] In view of the above technical problems, the present invention provides a purifier with a quick-installation multi-functional filter plate structure and its usage method, which solves the problem of the single function of existing filter plates.

[0005] This invention provides a purifier with a quick-installation multi-functional filter screen structure, characterized by including a purifier body, which is detachably connected to the purifier cavity via auxiliary components. A filter component is detachably connected to the purifier cavity. The bottom of the purifier cavity is funnel-shaped and connected to the inlet of a power pump via a pipeline. The power pump is installed inside the bottom of the purifier body, and the outlet of the power pump is connected to a drain pipe with a drain valve installed on the drain pipe.

[0006] The auxiliary components include positioning posts and levers. The positioning posts are fixedly connected to the top of the purifier body. There are four positioning posts, and each positioning post is threadedly connected to a lever.

[0007] The filtration assembly includes a pretreatment filtration layer, a precision filtration layer, and an antibacterial filtration layer. The pretreatment filtration layer, precision filtration layer, and antibacterial filtration layer are detachably connected to the main body of the purifier in a top-to-bottom order. Each of the pretreatment filtration layer, precision filtration layer, and antibacterial filtration layer is provided with a filter screen. The edges of each filter screen are provided with a sealing soft frame, and each filter screen is provided with multiple filter holes.

[0008] Furthermore, the filter plate in the pretreatment filter layer is made of stainless steel wire mesh with a pore size of 50-100μm, used to intercept large particulate impurities and suspended solids in the medium. The filter plate is provided with protrusions, and filter sleeves are fitted onto the protrusions. The precision filter layer is made of HEPA filter material with a pore size of 0.3-10μm, used to intercept fine particulate matter and dust. The filter plate in the antibacterial filter layer is made of activated carbon fiber material and is internally loaded with antibacterial agents, used to adsorb odors and harmful gases, and kill bacteria and viruses in the medium.

[0009] Furthermore, the sealing soft frame is made of silicone material, and the sealing soft frame is snapped together with the sealing groove to improve the sealing between the filter screen and the installation port and prevent the leakage of unfiltered media.

[0010] Furthermore, the top of the purifier's inner cavity is provided with an outer edge plate, and a handle is fixedly connected to the outer edge plate. The top of the purifier's main body is provided with an overlapping groove that overlaps with the outer edge plate. The inner walls of the purifier's inner cavity are provided with sealing grooves from top to bottom. Each layer of the sealing groove is provided with an installation hole at the top. A sealing sleeve is inserted into the installation hole. The sealing sleeve is detachably connected to the filter assembly by screws. A maintenance door is hinged to one side of the bottom of the purifier's main body.

[0011] Furthermore, the main body of the purifier is also equipped with a control module, a drive module, and a detection module. The detection module is used to detect the installation status and filtration status of the filter components. The drive module is used to drive the purification work inside the main body of the purifier. The control module is electrically connected to the drive module and the detection module respectively, and is used to receive the detection signal from the detection module and control the drive module to work.

[0012] Furthermore, the detection module includes an installation detection sensor and a filter status sensor. The installation detection sensor is located on the inner wall of the installation hole and is used to detect whether the filter assembly is installed in place. The filter status sensor is located inside the purification chamber and inside the filter assembly and is used to detect the degree of clogging of the filter assembly.

[0013] Furthermore, the front side of the purifier body is provided with a display panel, a knob, and an alarm. The display panel, knob, and alarm are electrically connected to the control module. The display panel is used to display the installation status of the filter components, the filtration status, and the operating parameters of the purifier. The alarm is used to issue an alarm prompt when the filter components are not installed properly or are severely clogged.

[0014] The air purifier is used in the following steps: Step 1: Holding the handle, insert the inner cavity of the purifier into the main body of the purifier so that the water outlet at the bottom of the inner cavity of the purifier is connected to the water inlet of the power pump. Step 2: Insert the filter plates of the pretreatment filter layer, precision filter layer and antibacterial filter layer in the filter assembly into the inner cavity of the purifier through the sealing soft frame, and seal and fix them through the auxiliary components; Step 3: Start the purifier via the display panel. The control module receives the start signal and controls the drive module to drive the power pump inside the purifier body. The medium enters the purification chamber and passes through multiple stages of filtration, including the pretreatment filter layer, the precision filter layer, and the antibacterial filter layer, to achieve impurity interception, fine particle filtration, odor adsorption, and antibacterial and disinfection, thus completing the purification of the medium. Step 4: During operation, the installation and detection sensors monitor the installation status of the filter screen in real time, and the filter status sensor monitors the degree of clogging of the filter screen in real time and transmits the detection signal to the control module. The control module converts the detection signal into display information and displays it on the display panel. When the filter screen is not installed properly or is severely clogged, the control module controls the alarm module to issue an alarm prompt. Step 5: When the filter screen is severely clogged or needs to be replaced, turn off the purifier; loosen the screws to separate the sealing sleeve from the main body of the purifier and release the fixation on the inner cavity of the purifier; hold the handle and pull out the inner cavity of the purifier and pull out the filter screen one by one for cleaning or replacement; after cleaning or replacing the filter screen, reinstall it according to the installation method in Step 1, and it can be used again.

[0015] The beneficial effects of this invention are as follows: (1) The quick-installation multi-functional filter screen of the present invention can be detachably installed at the installation port of the main body and inner cavity of the purifier by screws and sealing sleeves. During installation, simply align the filter screen with the sealing groove, snap it in, and tighten the locking bolt to complete the fixation. During disassembly, simply loosen the bolt and rotate the sealing sleeve to pull out the filter screen, realizing quick installation and disassembly of the filter screen, simplifying the operation process. At the same time, the filter screen sleeve is attached to the pre-treated filter layer, which is convenient for users to clean and replace daily, avoid filter screen blockage affecting purification efficiency, and extend the service life of the purifier. (2) The quick-installation multi-functional filter screen of the present invention adopts a multi-stage filtration structure, which is provided with a pre-treatment filtration layer, a precision filtration layer and an antibacterial filtration layer from top to bottom. It can realize multi-stage filtration of the medium, intercept large particulate impurities, filter fine particulate matter, adsorb odors and harmful gases, and kill bacteria and viruses, giving the filter screen a variety of filtration functions, improving the purification effect, adapting to different purification scenario needs, and solving the problem of the single function of the existing filter screen. (3) The present invention is equipped with a detection module, a display panel and an alarm module, which can detect the installation status and filtration status of the filter screen in real time and display them intuitively through the display panel. When the filter screen is not installed properly or is severely blocked, the alarm module will issue an alarm prompt, so that users can discover and deal with the problem in time and improve the user experience. Attached Figure Description

[0016] Figure 1 This is a top view of the structure of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a rear view of the present invention; Figure 4 This is a schematic diagram of the internal structure of the purifier cavity of the present invention; Figure 5 This is a schematic diagram of the pretreatment filter layer of the present invention; Figure 6 This is a disassembled structural diagram of the pretreatment filter layer of the present invention; Figure 7 This is a partial structural diagram of the interior of the maintenance door of the present invention; Figure 8 This is a structural diagram showing the installation and disassembly of the pretreatment filter layer of the present invention; Figure 9 for Figure 8 A schematic diagram of a partial structure; Figure 10 This is a schematic diagram of the main body of the air purifier of the present invention; Figure 11This is a schematic diagram of the filter screen structure of the precision filter layer and antibacterial filter layer of the present invention.

[0017] Reference numerals: 1-Purifier body; 11-Display panel; 12-Alarm; 13-Knob; 14-Drain pipe; 15-Drain valve; 16-Maintenance door; 17-Joint groove; 2-Purifier inner cavity; 21-Handle; 22-Positioning post; 23-Paddle; 24-Sealing groove; 25-Mounting hole; 26-Outer edge plate; 3-Filter assembly; 31-Filter screen; 311-Boss; 32-Filter screen sleeve; 33-Sealing soft frame; 34-Sealing sleeve; 35-Screw; 17-Power pump. Detailed Implementation

[0018] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. 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.

[0019] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this invention described below can be combined with each other as long as they do not conflict with each other. Example 1

[0021] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings.

[0022] like Figure 1As shown, the present invention provides a purifier with a quick-installation multi-functional filter screen structure and its usage method. The purifier body 1 is detachably connected to the purifier cavity 2 via an auxiliary component. The purifier cavity 2 is detachably connected to a filter component. The bottom of the purifier cavity 2 is funnel-shaped. The bottom of the purifier cavity 2 is connected to the inlet of a power pump 17 via a pipeline. The power pump 17 is installed on the inner side of the bottom of the purifier body 1. The outlet of the power pump 17 is connected to a drain pipe 14. A drain valve 15 is provided on the drain pipe 14.

[0023] The auxiliary components include positioning posts 22 and levers 23. The positioning posts 22 are fixedly connected to the top of the purifier body 1. There are four positioning posts 22, and each positioning post 22 is threadedly connected to a lever 23.

[0024] The filter assembly includes a pretreatment filter layer, a precision filter layer, and an antibacterial filter layer. The pretreatment filter layer, precision filter layer, and antibacterial filter layer are detachably connected to the main body 1 of the purifier in a top-to-bottom order. Each of the pretreatment filter layer, precision filter layer, and antibacterial filter layer is provided with a filter screen plate 31. The edge of each filter screen plate 31 is provided with a sealing soft frame 3333, and each filter screen plate 31 is provided with multiple filter holes.

[0025] The filter plate 31 in the pretreatment filter layer is made of stainless steel wire mesh with a pore size of 50-100μm. It is used to intercept large particulate impurities and suspended solids in the medium. The filter plate 31 is provided with a boss 311, and a filter sleeve 32 is fitted on the boss 311. The precision filter layer is made of HEPA filter material with a pore size of 0.3-10μm. It is used to intercept fine particulate matter and dust. The filter plate 31 in the antibacterial filter layer is made of activated carbon fiber material and is loaded with antibacterial agent inside. It is used to adsorb odors and harmful gases and kill bacteria and viruses in the medium.

[0026] The sealing frame 33 is made of silicone. The sealing frame 33 and the sealing groove 24 are snapped together to improve the sealing between the filter screen 31 and the installation port and prevent the leakage of unfiltered media.

[0027] The inner cavity 2 of the purifier is provided with an outer edge plate 26 at the top, and a handle 21 is fixedly connected to the outer edge plate 26. The top of the main body 1 of the purifier is provided with an overlapping groove 17 that overlaps with the outer edge plate 26. The inner walls of the inner cavity 2 of the purifier are provided with sealing grooves 24 from top to bottom. Each sealing groove 24 is provided with an installation hole 25 at the top. A sealing sleeve 34 is inserted into the installation hole 25. The sealing sleeve and the filter assembly are detachably connected by screws. A maintenance door is hinged to one side of the bottom of the main body 1 of the purifier.

[0028] The main body 1 of the purifier is also equipped with a control module, a drive module and a detection module. The detection module is used to detect the installation status and filtration status of the filter components. The drive module is used to drive the purification work inside the main body 1 of the purifier. The control module is electrically connected to the drive module and the detection module respectively, and is used to receive the detection signal from the detection module and control the drive module to work.

[0029] The detection module includes an installation detection sensor and a filter status sensor. The installation detection sensor is located on the inner wall of the mounting hole and is used to detect whether the filter assembly is installed in place. The filter status sensor is located inside the purification chamber and on the inner side of the filter assembly and is used to detect the degree of clogging of the filter assembly.

[0030] The front of the main body 1 of the air purifier is equipped with a display panel, a knob, and an alarm. The display panel, knob, and alarm are electrically connected to the control module. The display panel is used to display the installation status of the filter components, the filtration status, and the working parameters of the air purifier. The alarm is used to issue an alarm prompt when the filter components are not installed properly or are severely clogged. Example 2

[0031] The air purifier is used in the following steps: Step 1: Holding the handle, insert the inner cavity 2 of the purifier into the main body 1 of the purifier, so that the water outlet at the bottom of the inner cavity 2 of the purifier is connected to the water inlet of the power pump 17; turn the lever to press the lever to hold the inner cavity of the purifier. Step 2: The filter screen 31 of the pretreatment filter layer, precision filter layer and antibacterial filter layer in the filter assembly is embedded into the inner cavity 2 of the purifier through the sealing soft frame 33, and sealed and fixed by the auxiliary components; Step 3: Start the purifier via the display panel. The control module receives the start signal and controls the drive module to drive the power pump 17 inside the main body 1 of the purifier. The medium enters the purification chamber and passes through the pre-treatment filter layer, the precision filter layer, and the antibacterial filter layer in sequence to achieve impurity interception, fine particle filtration, odor adsorption, and antibacterial and disinfection, thus completing the purification of the medium. Step 4: During operation, the installation and detection sensors monitor the installation status of the filter screen 31 in real time, and the filter status sensor monitors the degree of blockage of the filter screen 31 in real time and transmits the detection signal to the control module. The control module converts the detection signal into display information and displays it on the display panel. When the filter screen 31 is not installed properly or is severely blocked, the control module controls the alarm module to issue an alarm prompt. Step 5: When the filter screen 31 is severely clogged or needs to be replaced, turn off the purifier; loosen the screws to separate the sealing sleeve from the main body 1 of the purifier, thus releasing the fixation on the inner cavity 2 of the purifier; hold the handle and pull out the inner cavity 2 of the purifier and pull out the filter screen 31 one by one for cleaning or replacement; after cleaning or replacing the filter screen 31, reinstall it according to the installation method in Step 1, and it can be used again.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. The various components mentioned in this invention are common technologies in the existing field. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A purifier with a quick-installation multi-functional filter plate structure, characterized in that... The device includes a main body for purifiers, which is detachably connected to the inner cavity of the purifier via auxiliary components. A filter assembly is detachably connected to the inner cavity of the purifier. The bottom of the inner cavity of the purifier is funnel-shaped. The bottom of the inner cavity of the purifier is connected to the inlet of a power pump via a pipe. The power pump is installed on the inner side of the bottom of the main body of the purifier. The outlet of the power pump is connected to a drain pipe, and a drain valve is installed on the drain pipe.

2. The purifier with a quick-installation multi-functional filter plate structure according to claim 1, characterized in that... The auxiliary components include positioning posts and levers. The positioning posts are fixedly connected to the top of the purifier body. There are four positioning posts, and each positioning post is threadedly connected to a lever.

3. The purifier with a quick-installation multi-functional filter plate structure according to claim 1, characterized in that... The filtration assembly includes a pretreatment filtration layer, a precision filtration layer, and an antibacterial filtration layer. The pretreatment filtration layer, precision filtration layer, and antibacterial filtration layer are detachably connected to the main body of the purifier in a top-to-bottom order. Each of the pretreatment filtration layer, precision filtration layer, and antibacterial filtration layer is provided with a filter screen. The edges of each filter screen are provided with a sealing soft frame, and each filter screen is provided with multiple filter holes.

4. The purifier with a quick-installation multi-functional filter plate structure according to claim 1, characterized in that... The filter plate in the pretreatment filter layer is made of stainless steel wire mesh with a pore size of 50-100μm, used to intercept large particulate impurities and suspended solids in the medium. The filter plate is provided with protrusions, and filter sleeves are fitted onto the protrusions. The precision filter layer is made of HEPA filter material with a pore size of 0.3-10μm, used to intercept fine particulate matter and dust. The filter plate in the antibacterial filter layer is made of activated carbon fiber material and loaded with antibacterial agents to adsorb odors and harmful gases and kill bacteria and viruses in the medium.

5. The purifier with a quick-installation multi-functional filter plate structure according to claim 1, characterized in that... The sealing frame is made of silicone and engages with the sealing groove to improve the sealing between the filter screen and the installation port, preventing leakage of unfiltered media.

6. The purifier with a quick-installation multi-functional filter plate structure according to claim 1, characterized in that... The purifier has an outer edge plate at the top of its inner cavity, and a handle is fixedly connected to the outer edge plate. The top of the purifier body has an overlapping groove that overlaps with the outer edge plate. The inner walls of the purifier's inner cavity are provided with sealing grooves from top to bottom. Each layer of sealing groove has an installation hole at the top, and a sealing sleeve is inserted into the installation hole. The sealing sleeve is detachably connected to the filter assembly by screws. A maintenance door is hinged to one side of the bottom of the purifier body.

7. The purifier with a quick-installation multi-functional filter plate structure according to claim 1, characterized in that... The main body of the purifier is also equipped with a control module, a drive module, and a detection module. The detection module is used to detect the installation status and filtration status of the filter components. The drive module is used to drive the purification work inside the main body of the purifier. The control module is electrically connected to the drive module and the detection module respectively, and is used to receive the detection signals from the detection module and control the drive module to work.

8. The purifier with a quick-installation multi-functional filter plate structure according to claim 1, characterized in that... The detection module includes an installation detection sensor and a filter status sensor. The installation detection sensor is located on the inner wall of the installation hole and is used to detect whether the filter assembly is installed in place. The filter status sensor is located inside the purification chamber and on the inner side of the filter assembly and is used to detect the degree of clogging of the filter assembly.

9. The purifier with a quick-installation multi-functional filter plate structure according to claim 1, characterized in that... The front side of the purifier body is equipped with a display panel, a knob, and an alarm. The display panel, knob, and alarm are electrically connected to the control module. The display panel is used to display the installation status of the filter components, the filtration status, and the operating parameters of the purifier. The alarm is used to issue an alarm prompt when the filter components are not installed properly or are severely clogged.

10. The purifier with a quick-installation multi-functional filter plate structure according to any one of claims 1-9, characterized in that... The air purifier is used in the following steps: Step 1: Holding the handle, insert the inner cavity of the purifier into the main body of the purifier so that the water outlet at the bottom of the inner cavity is connected to the water inlet of the power pump; turn the lever to press the lever to hold the inner cavity of the purifier. Step 2: Insert the filter plates of the pretreatment filter layer, precision filter layer and antibacterial filter layer in the filter assembly into the inner cavity of the purifier through the sealing soft frame, and seal and fix them through the auxiliary components; Step 3: Start the purifier via the display panel. The control module receives the start signal and controls the drive module to drive the power pump inside the purifier body. The medium enters the purification chamber and passes through multiple stages of filtration, including the pretreatment filter layer, the precision filter layer, and the antibacterial filter layer, to achieve impurity interception, fine particle filtration, odor adsorption, and antibacterial and disinfection, thus completing the purification of the medium. Step 4: During operation, the installation and detection sensors monitor the installation status of the filter screen in real time, and the filter status sensor monitors the degree of clogging of the filter screen in real time and transmits the detection signal to the control module. The control module converts the detection signal into display information and displays it on the display panel. When the filter screen is not installed properly or is severely clogged, the control module controls the alarm module to issue an alarm prompt. Step 5: When the filter screen is severely clogged or needs to be replaced, turn off the purifier; loosen the screws to separate the sealing sleeve from the main body of the purifier and release the fixation on the inner cavity of the purifier; hold the handle and pull out the inner cavity of the purifier and pull out the filter screen one by one for cleaning or replacement; after cleaning or replacing the filter screen, reinstall it according to the installation method in Step 1, and it can be used again.

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