CN218951079U - Multistage filtration system for protecting water quality of drinking water source - Google Patents
Multistage filtration system for protecting water quality of drinking water source Download PDFInfo
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- CN218951079U CN218951079U CN202223528668.2U CN202223528668U CN218951079U CN 218951079 U CN218951079 U CN 218951079U CN 202223528668 U CN202223528668 U CN 202223528668U CN 218951079 U CN218951079 U CN 218951079U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water filtration
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Abstract
The utility model relates to the technical field of water treatment, in particular to a multistage filtering system for protecting the water quality of a drinking water source, which comprises a filter cartridge, wherein an opening is formed in the bottom of the filter cartridge, an annular coarse filter screen, an annular fine filter screen and an annular activated carbon layer are sequentially arranged on the inner top surface of the filter cartridge from the center to the outside, a sealing plate is arranged at the opening at the bottom of the filter cartridge, and a first annular scraping plate is arranged on the inner wall of the annular coarse filter screen. This kind of drinking water source water quality protection is with multistage filtration system, after long-term the use, can demolish the closing plate, with closing plate drop-down, when its drop-down process, drive first annular scraper blade, second annular scraper blade and third annular scraper blade through the connecting rod and move down, scrape down the impurity of bonding on annular coarse strainer, annular thin filter screen and the annular active carbon layer, wash the closing plate afterwards can, the user of being convenient for clear up the inside filtration impurity of cartridge filter, guaranteed that this multistage filtration system can normally work.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a multistage filtering system for protecting the water quality of a drinking water source.
Background
Although water is necessary for life, the water source from unknown sources cannot be drunk blindly, and harmful substances possibly exist in the water source, so that the water is harmful to the health of people, and therefore, the water is required to be subjected to disinfection treatment, purification and sterilization steps before drinking water, and impurities in the water are removed.
In life, a multi-stage filtration system is generally used for multi-stage filtration of water to reach the standard of drinking water source, and a common multi-stage filtration system consists of filter screens with different apertures, but after the multi-stage filtration system is used for a long time, filtered impurities are accumulated in the multi-stage filtration system, and the multi-stage filtration system cannot work normally over time.
In order to solve the problems, the multi-stage filtering system for protecting the quality of the drinking water source is improved.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a multistage filtering system for protecting the water quality of a drinking water source, which comprises a filter cartridge, wherein an opening is formed in the bottom of the filter cartridge, an annular coarse filter screen, an annular fine filter screen and an annular activated carbon layer are sequentially arranged on the inner top surface of the filter cartridge from the center to the outside, a sealing plate is arranged at the bottom opening of the bottom of the filter cartridge, a first annular scraping plate is arranged at the inner wall of the annular coarse filter screen, a second annular scraping plate is arranged at the inner wall of the annular fine filter screen, and a third annular scraping plate is arranged at the inner wall of the annular activated carbon layer.
As a preferable technical scheme of the utility model, a plurality of first mounting lugs are arranged on the side surface circumferential array of the sealing plate, and second mounting lugs which are the same as the first mounting lugs in number are arranged on the side surface circumferential array of the filter cartridge, and bolts penetrate through the first mounting lugs and are in threaded connection with the second mounting lugs.
As a preferable technical scheme of the utility model, a rubber sealing gasket is arranged between the top surface of the sealing plate and the bottom surface of the filter cartridge.
As a preferable technical scheme of the utility model, the bottom surfaces of the first annular scraping plate, the second annular scraping plate and the third annular scraping plate are vertically and fixedly connected with connecting rods, and the bottom ends of the connecting rods are fixedly connected with the top surface of the sealing plate.
As a preferable technical scheme of the utility model, a first annular locating strip, a second annular locating strip and a third annular locating strip are arranged on the top surface of the sealing plate outwards from the center, the inner wall of the first annular locating strip is attached to the bottom side of the annular coarse filter screen, the inner wall of the second annular locating strip is attached to the bottom side of the annular fine filter screen, and the inner wall of the third annular locating strip is in contact with the bottom side of the annular active carbon layer.
As a preferable technical scheme of the utility model, a water inlet pipe is arranged at the center of the top surface of the filter cartridge, a water outlet pipe is arranged at the bottom surface of the sealing plate, and the water outlet pipe is positioned between the inner wall of the filter cartridge and the annular active carbon layer.
As a preferable technical scheme of the utility model, a plurality of supporting legs are fixedly connected to the circumferential array of the outer wall of the filter cartridge, and anti-slip cushion blocks are arranged on the bottom surfaces of the supporting legs.
The beneficial effects of the utility model are as follows: this kind of drinking water source water quality protection is with multistage filtration system, after long-term the use, can demolish the closing plate, with closing plate drop-down, when its drop-down process, drive first annular scraper blade, second annular scraper blade and third annular scraper blade through the connecting rod and move down, scrape down the impurity of bonding on annular coarse strainer, annular thin filter screen and the annular active carbon layer, wash the closing plate afterwards can, the user of being convenient for clear up the inside filtration impurity of cartridge filter, guaranteed that this multistage filtration system can normally work.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of a multistage filtration system for protecting the quality of a drinking water source according to the present utility model;
FIG. 2 is a schematic diagram of the front view of a multi-stage filtration system for protecting the quality of a drinking water source according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a filter cartridge of a multi-stage filtration system for protecting the quality of a drinking water source according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a cartridge filter of a multi-stage filtration system for protecting the quality of a drinking water source according to the present utility model;
FIG. 5 is a schematic view showing the structure of a lower cross section of a filter cartridge of a multistage filtering system for protecting the quality of drinking water source according to the present utility model;
in the figure: 1. a filter cartridge; 2. an annular coarse filter screen; 3. an annular fine filter screen; 4. an annular activated carbon layer; 5. a sealing plate; 6. a first annular scraper; 7. a second annular scraper; 8. a third annular scraper; 9. support legs; 10. a first mounting ear; 11. a second mounting ear; 12. a bolt; 13. a rubber gasket; 14. a connecting rod; 15. a first annular locating bar; 16. a second annular locating bar; 17. a third annular locating bar; 18. a water inlet pipe; 19. and a water outlet pipe.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1-5, a multistage filtration system for protecting the quality of drinking water source water comprises a filter cartridge 1, wherein an opening is formed in the bottom of the filter cartridge 1, an annular coarse filter screen 2, an annular fine filter screen 3 and an annular activated carbon layer 4 are sequentially arranged on the inner top surface of the filter cartridge 1 from the center to the outside, a sealing plate 5 is arranged at the bottom opening of the bottom of the filter cartridge 1, and the bottoms of the annular coarse filter screen 2, the annular fine filter screen 3 and the annular activated carbon layer 4 are attached to the top surface of the sealing plate 5. The inner wall department of annular coarse strainer 2 is provided with first annular scraper blade 6, and the inner wall department of annular thin filter screen 3 is provided with second annular scraper blade 7, and the inner wall department of annular active carbon layer 4 is provided with third annular scraper blade 8.
A plurality of first installation lugs 10 are installed to the side circumference array of closing plate 5, and the second installation lugs 11 that the quantity is the same with first installation lugs 10 are installed to the side circumference array of cartridge filter 1, wears to be equipped with bolt 12 on the first installation lugs 10, and bolt 12 and second installation lugs 11 threaded connection have made things convenient for the installation of closing plate 5.
A rubber gasket 13 is provided between the top surface of the sealing plate 5 and the bottom surface of the filter cartridge 1, and the rubber gasket 13 improves the sealing performance of the sealing plate 5.
The bottom surfaces of the first annular scraping plate 6, the second annular scraping plate 7 and the third annular scraping plate 8 are vertically and fixedly connected with a connecting rod 14, and the bottom end of the connecting rod 14 is fixedly connected with the top surface of the sealing plate 5.
The top surface of closing plate 5 outwards is provided with first annular location strip 15, second annular location strip 16 and third annular location strip 17 from the center department, and the inner wall of first annular location strip 15 is laminated with annular coarse strainer 2 bottom side, and the inner wall of second annular location strip 16 is laminated with annular fine strainer 3 bottom side, and the inner wall of third annular location strip 17 and annular activated carbon layer 4 bottom side contact, and first annular location strip 15, second annular location strip 16 and third annular location strip 17 can fix a position annular coarse strainer 2, annular fine strainer 3 and annular activated carbon layer 4.
The top surface center department of cartridge filter 1 is provided with inlet tube 18, and the bottom surface of closing plate 5 is provided with outlet pipe 19, and outlet pipe 19 is located between the inner wall of cartridge filter 1 and annular active carbon layer 4.
The outer wall circumference array fixedly connected with a plurality of supporting legs 9 of cartridge filter 1, the bottom surface of supporting leg 9 is provided with anti-skidding cushion, has prevented cartridge filter 1 to take place to slide subaerial.
Working principle: when the multistage filtering system for protecting the water quality of the drinking water source is used, whether the multistage filtering system for protecting the water quality of the drinking water source can be normally used or not is firstly checked, water enters the filter cartridge 1 through the water inlet pipe 18, firstly, the annular coarse filter screen 2 can carry out first filtering on the water to filter some large-size impurities in the water, then the annular fine filter screen 3 can carry out second filtering on the water to filter some small-size impurities in the water, finally, the annular active carbon layer 4 can carry out third filtering on the water to remove some insoluble impurities by using the adsorption of the active carbon, and the color and the peculiar smell in the water can be removed;
after long-term use, can demolish closing plate 5, with closing plate 5 drop-down, when its drop-down in-process, drive first annular scraper blade 6, second annular scraper blade 7 and third annular scraper blade 8 through connecting rod 14 and move down, scrape down the impurity that bonds on annular coarse strainer 2, annular fine filter screen 3 and the annular active carbon layer 4, wash closing plate 5 afterwards can, the user of being convenient for clear up the inside filtration impurity of cartridge filter 1, guaranteed that this multistage filtration system can normally work.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a drinking water source water quality protection is with multistage filtration system, includes cartridge filter (1), its characterized in that, the opening has been seted up to cartridge filter (1) bottom, the interior top surface of cartridge filter (1) has outwards set gradually annular coarse strainer (2), annular fine filter screen (3) and annular active carbon layer (4) from center department, closing plate (5) are installed to the bottom opening part of cartridge filter (1) bottom, the inner wall department of annular coarse strainer (2) is provided with first annular scraper blade (6), the inner wall department of annular fine filter screen (3) is provided with second annular scraper blade (7), the inner wall department of annular active carbon layer (4) is provided with third annular scraper blade (8).
2. The multistage filtering system for protecting the quality of the drinking water source according to claim 1, wherein a plurality of first mounting lugs (10) are arranged on the side circumferential array of the sealing plate (5), second mounting lugs (11) the same in number as the first mounting lugs (10) are arranged on the side circumferential array of the filter cartridge (1), bolts (12) penetrate through the first mounting lugs (10), and the bolts (12) are in threaded connection with the second mounting lugs (11).
3. A multistage filtration system for the protection of the quality of the water of a drinking water source according to claim 1, characterized in that a rubber gasket (13) is provided between the top surface of the sealing plate (5) and the bottom surface of the filter cartridge (1).
4. The multistage filtering system for protecting the quality of the drinking water source according to claim 1, wherein the bottom surfaces of the first annular scraping plate (6), the second annular scraping plate (7) and the third annular scraping plate (8) are vertically and fixedly connected with a connecting rod (14), and the bottom end of the connecting rod (14) is fixedly connected with the top surface of the sealing plate (5).
5. The multistage filtering system for protecting the quality of the drinking water source according to claim 1, wherein a first annular locating strip (15), a second annular locating strip (16) and a third annular locating strip (17) are arranged on the top surface of the sealing plate (5) outwards from the center, the inner wall of the first annular locating strip (15) is attached to the bottom side of the annular coarse filter screen (2), the inner wall of the second annular locating strip (16) is attached to the bottom side of the annular fine filter screen (3), and the inner wall of the third annular locating strip (17) is in contact with the bottom side of the annular activated carbon layer (4).
6. The multistage filtering system for protecting the quality of the drinking water source according to claim 1, wherein a water inlet pipe (18) is arranged in the center of the top surface of the filter cartridge (1), a water outlet pipe (19) is arranged on the bottom surface of the sealing plate (5), and the water outlet pipe (19) is positioned between the inner wall of the filter cartridge (1) and the annular active carbon layer (4).
7. The multistage filtering system for protecting the quality of the drinking water source according to claim 1, wherein a plurality of supporting legs (9) are fixedly connected to the circumferential array of the outer wall of the filter cartridge (1), and anti-slip cushion blocks are arranged on the bottom surfaces of the supporting legs (9).
Priority Applications (1)
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CN202223528668.2U CN218951079U (en) | 2022-12-27 | 2022-12-27 | Multistage filtration system for protecting water quality of drinking water source |
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CN202223528668.2U CN218951079U (en) | 2022-12-27 | 2022-12-27 | Multistage filtration system for protecting water quality of drinking water source |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116813154A (en) * | 2023-08-28 | 2023-09-29 | 山西世洁环境科技有限公司 | Circulating water treatment device of closed heat supply pipeline and treatment method thereof |
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- 2022-12-27 CN CN202223528668.2U patent/CN218951079U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116813154A (en) * | 2023-08-28 | 2023-09-29 | 山西世洁环境科技有限公司 | Circulating water treatment device of closed heat supply pipeline and treatment method thereof |
CN116813154B (en) * | 2023-08-28 | 2023-11-07 | 山西世洁环境科技有限公司 | Circulating water treatment device of closed heat supply pipeline and treatment method thereof |
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