A pipe type filter core structure with high water purification capacity based on grid optimization

Abstract

The application discloses a pipe type filter core structure with high water purification capacity based on grid optimization, which comprises threaded rotary interfaces arranged at two ends of a filter core body, and a plurality of filter core bodies arranged in the filter core body; the filter core bodies sequentially comprise third filter core bodies, second filter core bodies and first filter core bodies from inside to outside; first filter openings are arranged between adjacent first rotary plates and are arranged on the first filter core bodies; second filter openings are arranged between adjacent second rotary plates and are arranged on the second filter core bodies; and third filter openings are arranged between adjacent third rotary plates and are arranged on the third filter core bodies. The device is simple in structure, novel in design, and is assembled and connected through rotation, so that the internal structure and position of the device can be conveniently adjusted, replaced and disassembled by workers, the device is convenient for workers to install and use, the use and installation efficiency is effectively improved, the disassembly difficulty in the prior art is solved, and the service life of the water purifier is prolonged.

Description

Technical Field

[0001] This invention relates to a tubular filter cartridge structure with high water purification capacity based on grid optimization. Background Technology

[0002] Everyday tap water undergoes various cleaning, sterilization, and disinfection processes, and meets national health standards after being tested at the factory. However, it still contains a small amount of pollutants and flows into households through long pipelines and secondary pressurized water tanks.

[0003] Before water reaches households, long pipelines traverse complex terrain and roads. Leaks around the pipes, intersections, and rust within the pipes can all cause secondary pollution. Water purifiers are an effective device for improving water quality. Therefore, water needs to be initially filtered before entering the purifier. However, existing pipeline inlet devices are bulky, have poor purification effects, and are cumbersome to install and disassemble, thus extending the lifespan of the water purifier. Therefore, a high-purification-capacity tubular filter cartridge structure based on grid optimization has emerged. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a tubular filter cartridge structure with high water purification capacity based on grid optimization.

[0005] A high-purification-capacity tubular filter element structure based on grid optimization includes a filter element body. The filter element body has threaded joints at both ends. The filter element body is tubular in shape and contains multiple filter elements. From the inside out, the filter elements are a third filter element, a second filter element, and a first filter element. The outer surface of the first filter element has multiple first connecting plates, the outer surface of the second filter element has multiple second connecting plates, and the outer surface of the third filter element has multiple third connecting plates. The inner sidewalls of the filter element body are each provided with a first internal thread. The surface of the first connecting plate... Each of the first filter cores is provided with a first external thread that is screwed into the first internal thread. The inner sidewall of the first filter core is provided with a second internal thread. The surface of the second connecting plate is provided with a second external thread that is screwed into the second internal thread. The inner sidewall of the second filter core is provided with a third internal thread. The surface of the third connecting plate is provided with a third external thread that is screwed into the third internal thread. A first filter opening is provided between adjacent first connecting plates, a second filter opening is provided between adjacent second connecting plates, and a third filter opening is provided between adjacent third connecting plates.

[0006] As a further improvement, each of the first filter openings is wound with a polyamide mesh layer. The polyamide mesh layer is arranged in multiple layers around the sidewall of the first filter core. The polyamide mesh layer has good stability and also has the advantages of wear resistance, non-toxicity, and corrosion resistance during use. It has strong fatigue resistance, can withstand repeated bending, and has a long service life and cycle, making it suitable for long-term use.

[0007] As a further improvement, each of the second filter openings is wrapped with a layer of polyester fiber mesh. The polyester fiber mesh layer is arranged in multiple layers around the sidewall of the second filter core. The polyester fiber mesh has high strength and elasticity, so it is durable, wrinkle-resistant, and does not require ironing. It also has good light resistance. In addition, polyester fiber has good resistance to various chemicals, is less damaged by acids and alkalis, and is not afraid of mold or insects. It also has the advantages of high strength, easy cleaning, easy to hang, and scratch resistance.

[0008] As a further improvement, each of the third filter openings is wrapped with an epoxy resin mesh layer. The epoxy resin mesh layer is arranged in multiple layers around the sidewall of the third filter core. The epoxy resin mesh layer has the advantages of high performance, durability, longevity, waterproofness, low maintenance and chemical corrosion resistance, and can also resist wear and impact.

[0009] As a further improvement, the outer wall of the threaded interface is provided with a fourth external thread for connecting the pipe.

[0010] As a further improvement, the diameters of the third filter core, the second filter core, and the first filter core gradually increase in sequence. The second filter core is fitted outside the third filter core, and the first filter core is fitted outside the second filter core, thus achieving a multi-stage filtration effect and improving filtration efficiency and filtration effect.

[0011] As a further improvement, a layer of glass fiber filter paper is provided between adjacent filter elements. The glass fiber filter paper has the characteristics of good isotropy, uniform pore size distribution, small quantitative deviation, heat resistance, flame retardancy, water resistance and large dirt holding capacity, making it suitable for long-term use during filtration.

[0012] As a further improvement, the third filter element, the second filter element, and the first filter element are all tubular structures.

[0013] Beneficial effects:

[0014] This device features a simple structure and novel design, using a screw-on assembly and splicing method. This facilitates the adjustment, replacement, and disassembly of its internal structure and position by staff, making it convenient for installation and use. It effectively improves the efficiency of use and installation, overcomes the shortcomings of existing technologies in terms of difficult disassembly and assembly, and thus extends the service life of the water purifier.

[0015] This device adopts a multi-layer filtration structure design, which not only has vertical filtration but also horizontal filtration. Different filter screens are designed at the opening of each layer of the filter, and they are arranged in a multi-layer winding manner. The filter screens are easy to install, disassemble, and replace, while providing better filtration effect, greatly improving filtration efficiency and speed, and solving the shortcomings of existing pipeline water inlet devices that are large in size and have poor water purification effect. Attached Figure Description

[0016] Figure 1 This is a side view diagram of a tubular filter element structure;

[0017] Figure 2 This is a three-dimensional structural diagram of a tubular filter element;

[0018] Figure 3 This is a schematic diagram of the overall structure of the tubular filter element;

[0019] Figure 4 This is a schematic diagram of the internal structure of a tubular filter element;

[0020] 1. Filter element body 2. Threaded screw interface 3. First filter element 4. Second filter element 5. Third filter element 6. First screw plate 7. Second screw plate 8. Third screw plate. Detailed Implementation

[0021] To enhance understanding of the present invention, the present invention will be further described in detail below with reference to embodiments and accompanying drawings. These embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0022] like Figures 1-4 The diagram shows a specific embodiment of the present invention, a tubular filter element structure with high water purification capacity based on grid optimization, including a filter element body 1, a threaded screw interface 2, a first filter element 3, a second filter element 4, a third filter element 5, a first screw plate 6, a second screw plate 7, and a third screw plate 8.

[0023] A high-purification-capacity tubular filter element structure based on grid optimization includes a filter element body 1. The filter element body 1 has threaded connectors 2 at both ends. The filter element body 1 is tubular in shape. Multiple filter elements are arranged inside the filter element body 1. From the inside out, the filter elements include a third filter element 5, a second filter element 4, and a first filter element 3. The outer surface of the first filter element 3 has multiple first connecting plates 6, the outer surface of the second filter element 4 has multiple second connecting plates 7, and the outer surface of the third filter element 5 has multiple third connecting plates 8. The inner sidewalls of the filter element body 1 are all provided with first internal threads. The first connecting plates 6... The surfaces of the first filter core 3 are provided with a first external thread that is screwed into the first internal thread. The inner sidewalls of the first filter core 3 are provided with a second internal thread. The surfaces of the second screw plates 7 are provided with a second external thread that is screwed into the second internal thread. The inner sidewalls of the second filter core 4 are provided with a third internal thread. The surfaces of the third screw plates 8 are provided with a third external thread that is screwed into the third internal thread. A first filter opening is provided between adjacent first screw plates 6 on the first filter core 3. A second filter opening is provided between adjacent second screw plates 7 on the second filter core 4. A third filter opening is provided between adjacent third screw plates 8 on the third filter core 5.

[0024] The first filter opening is wrapped with a polyamide mesh layer. The polyamide mesh layer is arranged in multiple layers around the side wall of the first filter core 3. The polyamide mesh layer has good stability and has the advantages of wear resistance, non-toxicity and corrosion resistance during use. It has strong fatigue resistance, can withstand repeated bending, and has a long service life and cycle, making it suitable for long-term use.

[0025] The second filter opening is wrapped with a layer of polyester fiber mesh. The polyester fiber mesh layer is arranged in multiple layers around the side wall of the second filter core 4. The polyester fiber mesh has high strength and elasticity, so it is durable, wrinkle-resistant, and does not require ironing. It also has good light resistance. In addition, polyester fiber has good resistance to various chemicals, and is less damaged by acids and alkalis. It is not afraid of mold or insect infestation. It also has the advantages of high strength, easy cleaning, easy to hang, and scratch resistance.

[0026] The third filter opening is wrapped with an epoxy resin mesh layer. The epoxy resin mesh layer is arranged in multiple layers around the side wall of the third filter core 5. The epoxy resin mesh layer has the advantages of high performance, durability, longevity, waterproof, low maintenance and chemical corrosion resistance, and can also resist wear and impact.

[0027] The outer wall of the threaded interface 2 is provided with a fourth external thread for connecting the pipe.

[0028] The diameters of the third filter element 5, the second filter element 4, and the first filter element 3 gradually increase. The second filter element 4 is fitted outside the third filter element 5, and the first filter element 3 is fitted outside the second filter element 4, thus achieving a multi-stage filtration effect and improving filtration efficiency and effect.

[0029] Each adjacent filter element is provided with a layer of glass fiber filter paper. The glass fiber filter paper has the characteristics of good isotropy, uniform pore size distribution, small quantitative deviation, heat resistance, flame retardancy, water resistance and large dirt holding capacity, making it suitable for long-term use during filtration.

[0030] The third filter element 5, the second filter element 4, and the first filter element 3 are all tubular structures.

[0031] In use, the filter element body 1 is installed between adjacent water supply pipes. When liquid passes through the inside of the filter element, it is filtered by multiple filter elements. Each filter element undergoes triple filtration, and is also filtered by a glass fiber filter paper layer to slow the flow and improve filtration efficiency and speed. The use of multiple filtration layers, combined with different filter screens, effectively improves the filtration effect. The filter screens have been screened multiple times and finally determined to be polyamide mesh layer, polyester fiber mesh layer, and epoxy resin mesh layer. The combination of multiple layers can quickly filter while ensuring the safety of the liquid, ensuring high-efficiency filtration.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0033] The above description is merely a preferred embodiment of the present invention, and therefore should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made in accordance with the scope of the patent and the contents of the specification should still fall within the scope of the present invention.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A tubular filter cartridge structure with high water purification capacity based on grid optimization, comprising a filter cartridge body, characterized in that, Both ends of the filter element body are provided with threaded screw interfaces. The filter element body is tubular in shape and contains multiple filter elements inside. From the inside out, the filter elements include a third filter element, a second filter element, and a first filter element. The outer surface of the first filter element has multiple first screw plates, the outer surface of the second filter element has multiple second screw plates, and the outer surface of the third filter element has multiple third screw plates. The inner sidewalls of the filter element body are all provided with first internal threads, and the surfaces of the first screw plates are all provided with first external threads that screw into the first internal threads. The inner sidewalls of the first filter core are provided with a second internal thread, the surface of the second connecting plate is provided with a second external thread that is screwed into the second internal thread, the inner sidewalls of the second filter core are provided with a third internal thread, the surface of the third connecting plate is provided with a third external thread that is screwed into the third internal thread, a first filter opening is provided between adjacent first connecting plates, a second filter opening is provided between adjacent second connecting plates, and a third filter opening is provided between adjacent third connecting plates. Each of the first filter openings is wrapped with a polyamide mesh layer, which is arranged in multiple layers around the sidewall of the first filter core. The second filter opening is wrapped with a polyester fiber mesh layer, which is arranged in multiple layers around the side wall of the second filter core. Each of the third filter openings is wrapped with an epoxy resin mesh layer, which is arranged in multiple layers around the sidewall of the third filter core. A layer of glass fiber filter paper is provided between adjacent filter elements.

2. The high-purification-capacity tubular filter element structure based on grid optimization according to claim 1, characterized in that, The outer wall of each threaded joint is provided with a fourth external thread for connecting the pipe.

3. The high-purification-capacity tubular filter element structure based on grid optimization according to claim 1, characterized in that, The diameters of the third filter element, the second filter element, and the first filter element gradually increase in that order.

4. The high-purification-capacity tubular filter element structure based on grid optimization according to claim 1, characterized in that, The third filter element, the second filter element, and the first filter element are all tubular structures.

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