A marine water purifying filter core convenient to maintain

Abstract

This invention discloses a marine water purification filter element that is easy to maintain, relating to the field of water purification filter element technology. It includes a filter base with an array of holes arranged on it. A filter element mechanism is installed inside each hole. The filter element mechanism includes an installation cylinder with positioning grooves arrayed inside. These positioning grooves are used to position and install a filter cotton section, an activated carbon section, and a UV purification section. A pull rod is telescopically installed on the side of the installation cylinder to press the filter cotton section, activated carbon section, and UV purification section together. A fixing mechanism is provided in the central area of ​​the filter base to fix the filter element mechanism. A transfer mechanism is also provided in the central area of ​​the filter base to transfer each filter element mechanism. The transfer mechanism includes a rotating base rotatably mounted on the filter base, with a clamping mechanism slidably mounted on the rotating base. This invention solves the technical problem of existing combined filter elements being inconvenient to disassemble and maintain, enabling simple disassembly and maintenance. Different types of filter elements can be disassembled and assembled individually, simplifying maintenance operations.

Description

Technical Field

[0001] This invention relates to the field of water purification filter technology, and in particular to a marine water purification filter that is easy to maintain. Background Technology

[0002] A water purifier filter cartridge is a device used to filter impurities, pollutants, and harmful substances from water, typically used in household or commercial water purification systems. It improves water quality through physical, chemical, or biological processes, removing suspended solids, bacteria, viruses, heavy metals, organic matter, and other contaminants, thus ensuring water safety and cleanliness. There are several types of water purifier filter cartridges, such as activated carbon, PP cotton filters, and UV filters; each has different filtration effects. For example, activated carbon is a carbon-based material with a high specific surface area and numerous micropores, commonly used to adsorb and remove impurities and pollutants from gases and liquids. Its raw materials are usually plant-based materials or carbides such as coal and petroleum, activated through high-temperature heating or chemical treatment. The main characteristic of activated carbon is its extremely strong adsorption capacity, capable of adsorbing various harmful gases, organic matter, heavy metal ions, etc. PP cotton filters are mainly made of polypropylene fibers processed through a special process and are widely used in water treatment, air filtration, and other fields. Due to its safe material and good filtration effect, PP cotton filter cartridges are widely used in many industries. UV purification is a technology that uses the bactericidal, disinfecting, and purifying effects of ultraviolet light to remove harmful microorganisms and pollutants from water, air, or surfaces. Ultraviolet light is a short-wavelength light that can destroy the DNA or RNA structure of bacteria, viruses, and other microorganisms, thereby achieving the effect of killing or inactivating them. In existing water purification systems, these filters are generally combined to achieve high-efficiency filtration. However, existing water purification filter cartridges are generally installed in a closed manner, making removal and replacement inconvenient, especially when different types of filter cartridges are used in combination, making maintenance operations quite cumbersome. Based on this, this invention proposes a water purification filter cartridge that is easy to remove and maintain. Different types of filter cartridges can be disassembled and installed individually, simplifying maintenance operations. Summary of the Invention

[0003] To address the aforementioned technical problems, this invention facilitates disassembly and maintenance, allowing different types of filter elements to be disassembled and installed individually, thus simplifying maintenance operations.

[0004] The present invention provides a marine water purification filter element that is easy to maintain. It includes a filter base with an array of holes. A filter element mechanism is housed within each hole. The filter element mechanism includes an installation cylinder with an array of positioning grooves inside. These grooves are used to position and install a filter cotton section, an activated carbon section, and a UV purification section. A pull rod is telescopically mounted on the side of the installation cylinder to press the filter cotton section, activated carbon section, and UV purification section together. A fixing mechanism is located in the central area of ​​the filter base to fix the filter element mechanism. A transfer mechanism is also located in the central area of ​​the filter base to transfer each filter element mechanism. The transfer mechanism includes a rotating base rotatably mounted on the filter base, with a clamping mechanism slidably mounted on the rotating base.

[0005] As a preferred embodiment, the mounting cylinder fixing mechanism includes a pressure plate that is telescopically disposed inside the filter seat, a fixing rod on the pressure plate for contacting and pressing the mounting cylinder, a spring connecting the pressure plate and the inside of the filter seat, and a push plate at one end of the pressure plate.

[0006] As a preferred option, the pull rod is provided with a pressure column, which is telescopically mounted on the end face of each positioning groove, and a spring is connected between the pressure column and the mounting cylinder.

[0007] As a preferred option, the filter cotton section is provided with a positioning part 1, which is positioned and installed on the positioning groove; a flow detector 1 is provided at the bottom of the filter cotton section for detecting water flow.

[0008] As a preferred option, the activated carbon section is provided with a positioning part two, which is positioned and installed on the positioning groove. The bottom of the activated carbon section is provided with a flow detector two for detecting water flow.

[0009] As a preferred option, the UV purification unit is provided with a positioning part three, which is positioned and installed on the positioning groove.

[0010] As a preferred embodiment, the transfer mechanism includes a motor installed inside the filter base, a gear installed on the output shaft of the motor, the gear meshing with the end of the rotating base, a push cylinder installed on the rotating base, and a push wheel installed on the extension rod of the push cylinder for controlling the movement of the fixing mechanism.

[0011] As a preferred embodiment, the rotary table is equipped with a second motor, and a belt structure is provided on the output shaft of the second motor. A second guide rod and a second lead screw are movably arranged on the rotary table. The second guide rod and the second lead screw are located inside the filter base, and the second lead screw and the belt structure on the output shaft of the second motor form a helical pair. A movable seat is provided at one end of the second guide rod and the second lead screw. A position electric cylinder is provided on the movable seat. A mating plate is provided on the telescopic rod of the position electric cylinder. The mating plate mates with the rotary table, and the clamping mechanism is located inside the mating plate.

[0012] As a preferred embodiment, the clamping mechanism includes a clamping electric cylinder one mounted on a mating plate, a clamping electric cylinder two mounted on the telescopic rod of the clamping electric cylinder one, and a clamping plate mounted on the telescopic rod of the clamping electric cylinder two. The clamping plate is used to clamp and fix the mounting cylinder.

[0013] The beneficial effects of this invention compared with the prior art are: (1) Before installation, the pull rod needs to be lifted to release the pressure column from its clamping state. When disassembling and replacing, a single component can be replaced, or the whole component can be replaced. The operation is simple and convenient. (2) The position electric cylinder controls the mating plate to disengage from the rotating seat, changing from a closed state to an open state. Above each mounting cylinder, the position of the clamping plate is controlled by clamping electric cylinder one, and clamping electric cylinder two controls the clamping plate to clamp and fix the end of the mounting cylinder. When the fixing mechanism releases the fixing of the mounting cylinder, the mounting cylinder can be disassembled from the filter seat. The orientation can also be changed to replace and maintain the filter element in different orientations. (3) When the filter cotton section and activated carbon section are filtering, the flow rate can be adjusted. Detector 1 and flow detector 2 monitor the water flow rate. Based on the water flow rate, it is determined whether the filter cotton section and activated carbon section need to be replaced or maintained. (4) The moving seat moves, and the position electric cylinder controls the mating plate to disengage from the rotating seat, changing from a closed state to an open state. That is, the mating plate and the rotating seat can switch between a closed state and an open state. In the closed state, water can be prevented from entering the interior. (5) After the filter cotton section, activated carbon section and UV purification section are installed in the installation cylinder, the positioning section 1, positioning section 2 and positioning section 3 can be pressed by the pressure column to achieve stable installation. (6) The installation cylinder is installed in the filter seat, and the installation cylinder is arranged in a circular array to achieve high-efficiency filtration. The outer side of the installation cylinder is pressed and fixed by the end of the fixing rod to achieve stable installation of the installation cylinder. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the filter base of the present invention.

[0016] Figure 3 This is a schematic diagram of the mounting structure of the mounting cylinder of the present invention.

[0017] Figure 4 This is a schematic diagram of the installation structure of the filter cotton section, activated carbon section and UV purification section of the present invention.

[0018] Figure 5 This is a schematic diagram of the inner structure of the mounting cylinder of the present invention.

[0019] Figure 6 This is a schematic diagram of the tie rod structure of the present invention.

[0020] Figure 7This is a schematic diagram of the installation structure of the transfer mechanism of the present invention.

[0021] Figure 8 This is a schematic diagram of a partial installation structure of the transfer mechanism of the present invention.

[0022] Figure 9 This is a schematic diagram of the installation structure of the clamping mechanism of the present invention.

[0023] Reference numerals: 1-Filter base; 2-Rotating base; 3-Mounting cylinder; 301-Positioning groove; 4-Pressure plate; 5-Push plate; 6-Spring 1; 7-Fixing rod; 8-Filter cotton part; 801-Flow detector 1; 802-Positioning part 1; 9-Activated carbon part; 901-Flow detector 2; 902-Positioning part 2; 10-UV purification part; 1001-Positioning part 3; 11-Pull rod; 12-Pressure column; 13-Spring 2; 14-Motor 1; 15-Gear 1; 17-Pushing electric cylinder; 18-Guide rod 2; 19-Screw 2; 20-Motor 2; 21-Push wheel; 22-Matching plate; 23-Moving base; 24-Positioning electric cylinder; 25-Clamping electric cylinder 1; 26-Clamping electric cylinder 2; 27-Clamping plate. Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Furthermore, it should be understood that the specific embodiments described herein are only for illustration and explanation of this application and are not intended to limit this application.

[0025] Example: Figures 1 to 9 As shown, a marine water purification filter element that is easy to maintain includes a filter base 1. The filter base 1 has holes arranged in an array, and filter element mechanisms are installed inside the holes. The filter element mechanism includes an installation cylinder 3. The installation cylinder 3 has positioning grooves 301 arranged in an array inside. The positioning grooves 301 are used to position and install the filter cotton part 8, the activated carbon part 9, and the UV purification part 10, respectively. A pull rod 11 is telescopically provided on the side of the installation cylinder 3 for pressing the filter cotton part 8, the activated carbon part 9, and the UV purification part 10. A fixing mechanism is provided in the central area of ​​the filter base 1 for fixing the filter element mechanism. A transfer mechanism is also provided in the central area of ​​the filter base 1 for transferring each filter element mechanism. The transfer mechanism includes a rotating seat 2 rotatably installed on the filter base 1, and a clamping mechanism is slidably provided on the rotating seat 2.

[0026] The mounting cylinder 3 fixing mechanism includes a pressure plate 4 telescopically disposed inside the filter seat 1, a fixing rod 7 on the pressure plate 4 for contacting and pressing the mounting cylinder 3, a spring 6 connecting the pressure plate 4 and the inside of the filter seat 1, and a push plate 5 at one end of the pressure plate 4; a pressure column 12 is disposed on the pull rod 11, the pressure column 12 is telescopically disposed on the end face of each positioning groove 301, and a spring 13 connecting the pressure column 12 and the mounting cylinder 3.

[0027] The filter cotton section 8 is provided with a positioning part 802, which is positioned and installed on the positioning groove 301; a flow detector 801 is provided at the bottom of the filter cotton section 8 for detecting water flow; the activated carbon section 9 is provided with a positioning part 902, which is positioned and installed on the positioning groove 301; a flow detector 901 is provided at the bottom of the activated carbon section 9 for detecting water flow; the UV purification section 10 is provided with a positioning part 1001, which is positioned and installed on the positioning groove 301.

[0028] The transfer mechanism includes a motor 14 housed inside the filter base 1, with a gear 15 mounted on its output shaft. The gear 15 meshes with the end of the rotating base 2. A push cylinder 17 is mounted on the rotating base 2, with a push wheel 21 mounted on its telescopic rod for controlling the movement of the fixing mechanism. A second motor 20 is mounted on the rotating base 2, with a belt structure mounted on its output shaft. A guide rod 18 and a lead screw 19 are movably mounted on the rotating base 2. The guide rod 18 and the lead screw 19 are located inside the filter base 1, and the lead screw 19 engages with the output shaft of the second motor 20. The belt structure on the output shaft forms a helical pair. One end of the guide rod 18 and the lead screw 19 is provided with a movable seat 23. A position electric cylinder 24 is provided on the movable seat 23. A mating plate 22 is provided on the telescopic rod of the position electric cylinder 24. The mating plate 22 mates with the rotating seat 2. The clamping mechanism is located inside the mating plate 22. The clamping mechanism includes a clamping electric cylinder 25 provided on the mating plate 22. A clamping electric cylinder 26 is provided on the telescopic rod of the clamping electric cylinder 25. A clamping plate 27 is provided on the telescopic rod of the clamping electric cylinder 26. The clamping plate 27 is used to clamp and fix the mounting cylinder 3.

[0029] Operating principle: The filter cotton section 8, activated carbon section 9, and UV purification section 10 are sequentially installed on the mounting cylinder 3. Specifically, positioning part 1 802 engages with positioning groove 301, positioning part 2 902 engages with positioning groove 301, and positioning part 3 1001 engages with positioning groove 301 to achieve positioning and fixation of the filter cotton section 8, activated carbon section 9, and UV purification section 10. The filter cotton section 8 is used to filter large particulate impurities. The activated carbon section 9 is a carbon-based material with a high specific surface area and a large number of micropores, which can be used to adsorb and remove impurities and pollutants in gases and liquids. The UV purification section 10 uses the bactericidal, disinfecting, and purifying effects of ultraviolet light to remove harmful microorganisms and pollutants from water, air, or surfaces. Ultraviolet light is a short-wavelength light that can destroy the DNA or RNA structure of bacteria, viruses, and other microorganisms, thereby achieving the effect of killing or inactivating them.

[0030] After the filter cotton section 8, activated carbon section 9, and UV purification section 10 are installed in the mounting cylinder 3, the positioning section 802, positioning section 902, and positioning section 1001 can be pressed by the pressure column 12. That is, before installation, the pull rod 11 needs to be lifted to release the pressure column 12 from the pressing state. During disassembly and replacement, a certain component can be replaced individually, such as the filter cotton section 8, activated carbon section 9, or UV purification section 10.

[0031] The mounting cylinder 3 is installed in the filter base 1, and the outer side of the mounting cylinder 3 is pressed and fixed by the end of the fixing rod 7. When the installation is removed, the rotating seat 2 is turned to the target position, and the electric cylinder 17 is pushed to control the push wheel 21 to push the push plate 5 so that the fixing rod 7 is released from the pressing state, and then the filter cotton part 8, the activated carbon part 9 or the UV purification part 10 can be removed.

[0032] When transferring the mounting cylinder 3, motor 14 operates, causing the rotating base 2 to rotate. At the target location, motor 20 operates, moving the lead screw 19 and guide rod 18, thus moving the moving base 23. Positioning cylinder 24 controls the mating plate 22 to disengage from the rotating base 2, changing it from a closed to an open state. Above each mounting cylinder 3, clamping cylinder 25 controls the position of the clamping plate 27, and clamping cylinder 26 controls the clamping plate 27 to clamp and fix the end of the mounting cylinder 3. Once the fixing mechanism releases the mounting cylinder 3, it can be removed from the filter base 1. This allows the operator to maintain and replace the filter cotton section 8, activated carbon section 9, or UV purification section 10. When the filter cotton section 8 and activated carbon section 9 are filtering, the water flow rate can be monitored by flow detector 1 801 and flow detector 2 901. The water flow rate can be used to determine whether the filter cotton section 8 and activated carbon section 9 need to be replaced or maintained. For example, when water flows through the filter cotton section 8, flow detector 1 801 detects the water flow rate. If the water flow rate decreases, it can be determined that the filter cotton section 8 is clogged with impurities and needs to be replaced or maintained. When water flows through the activated carbon section 9, flow detector 2 901 detects the water flow rate. If the water flow rate decreases, it can be determined that the activated carbon section 9 is clogged with impurities and needs to be replaced or maintained. The operator can replace or maintain the target parts according to the signals fed back by the detectors.

[0033] The solutions provided by the embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A marine water purification filter element that is easy to maintain, comprising a filter base (1), wherein the filter base (1) has holes arranged in an array, and a filter element mechanism is disposed inside the holes, characterized in that: The filter element mechanism includes an installation cylinder (3), and positioning grooves (301) are arrayed inside the installation cylinder (3). The positioning grooves (301) are used to position the filter cotton part (8), the activated carbon part (9) and the UV purification part (10) respectively. A pull rod (11) is telescopically provided on the side of the installation cylinder (3) to press the filter cotton part (8), the activated carbon part (9) and the UV purification part (10). A fixing mechanism is provided in the central area of ​​the filter seat (1) to fix the filter element mechanism. A transfer mechanism is also provided in the central area of ​​the filter seat (1) to transfer each filter element mechanism. The transfer mechanism includes a rotating seat (2) rotatably installed on the filter seat (1), and a clamping mechanism is slidably provided on the rotating seat (2). The fixing mechanism includes a pressure plate (4) that is telescopically disposed inside the filter seat (1), a fixing rod (7) is provided on the pressure plate (4) for contacting and pressing the mounting cylinder (3), a spring (6) is connected between the pressure plate (4) and the inside of the filter seat (1), and a push plate (5) is provided at one end of the pressure plate (4). The transfer mechanism includes a motor (14) installed inside the filter seat (1), a gear (15) installed on the output shaft of the motor (14), the gear (15) meshing with the end of the rotating seat (2), a push cylinder (17) installed on the rotating seat (2), and a push wheel (21) installed on the telescopic rod of the push cylinder (17) for controlling the movement of the fixing mechanism; The rotary table (2) is equipped with a second motor (20), and a belt structure is provided on the output shaft of the second motor (20). The rotary table (2) is movably equipped with a second guide rod (18) and a second lead screw (19). The second guide rod (18) and the second lead screw (19) are located inside the filter seat (1), and the second lead screw (19) and the belt structure on the output shaft of the second motor (20) form a helical pair. One end of the second guide rod (18) and the second lead screw (19) is equipped with a movable seat (23). The movable seat (23) is equipped with a position electric cylinder (24). The telescopic rod of the position electric cylinder (24) is equipped with a mating plate (22). The mating plate (22) is mated with the rotary table (2), and the clamping mechanism is located on the inner side of the mating plate (22). The clamping mechanism includes a clamping electric cylinder one (25) set on the mating plate (22), a clamping electric cylinder two (26) set on the telescopic rod of the clamping electric cylinder one (25), a clamping plate (27) set on the telescopic rod of the clamping electric cylinder two (26), and the clamping plate (27) is used to clamp and fix the mounting cylinder (3).

2. The marine water purification filter element for easy maintenance according to claim 1, characterized in that: A pressure column (12) is provided on the pull rod (11). The pressure column (12) is telescopically arranged on the end face of each positioning groove (301). A spring (13) is connected between the pressure column (12) and the mounting cylinder (3).

3. The marine water purification filter element for easy maintenance according to claim 1, characterized in that: The filter cotton section (8) is provided with a positioning part (802), which is positioned and installed on the positioning groove (301); a flow detector (801) is provided at the bottom of the filter cotton section (8) for detecting water flow.

4. The marine water purification filter element for easy maintenance according to claim 1, characterized in that: The activated carbon part (9) is provided with a positioning part two (902), which is positioned and installed on the positioning groove (301). The bottom end of the activated carbon part (9) is provided with a flow detector two (901) for detecting water flow.

5. A marine water purification filter element that is easy to maintain according to claim 1, characterized in that: The UV purification unit (10) is provided with a positioning part three (1001), which is positioned and installed on the positioning groove (301).

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