CN221155656U - Reusable water purifying filter - Google Patents

Abstract

The utility model discloses a reusable water purifying filter, which relates to the technical field of filters and comprises a machine head assembly, a ceramic filter core and a scraping and washing assembly, wherein the machine head assembly is positioned at the top of a filter body and is provided with a water inlet joint and a water outlet joint, a flow guide joint is arranged in the machine head assembly and is communicated with a water outlet street, the scraping and washing assembly is hollow cylindrical and comprises a hexagonal bayonet and a brush body, bristles are implanted at the inner side and the outer side of the brush body, the machine head assembly is connected with a shell, an external interface is arranged at the bottom of the shell, the machine head assembly is detachably connected with the shell by adopting a threaded nesting mode, and an inner cavity is arranged in the shell. The utility model has the advantages that the detachable design is adopted, the machine head component and the filter element are detachable and replaceable, the replacement and the maintenance are convenient, the scraping and washing component is arranged, the inside of the filter can be scraped and washed mechanically, and the service life of the filter is prolonged.

Description

Reusable water purifying filter

Technical Field

The utility model relates to the technical field of filters, in particular to a reusable water purifying filter.

Background

A water purification filter is a filtering apparatus for purifying water. The impurity such as suspended matters, flora, organic matters, heavy metals and the like contained in the water is removed by different filtering technologies, so that the quality and the safety of the drinking water are improved. The common household water purifying filter mainly comprises an activated carbon filter, wherein activated carbon is used as an adsorption medium, and chloride, organic matters and the like in water can be absorbed. Activated carbon has remarkable adsorption properties, but cannot remove bacteria. The reverse osmosis filter adopts a semipermeable membrane, so that ions and particles in water can be effectively filtered, and the removal rate can reach more than 90%. But is unable to remove volatile organics. An ion exchange filter for removing Ca, mg, heavy metal ions, etc. from water by utilizing the principle of ion exchange. Can effectively soften hard water. Ultraviolet sterilizer, which kills germs in water by ultraviolet irradiation to ensure the microbial safety of drinking water. But other impurities cannot be removed. The grid filter can remove larger suspended particles by using filter grids with different fineness. The effect depends on the density of the filter screen. Proper selection and replacement of filters, and periodic maintenance and cleaning, are key to ensuring the effectiveness of the water purifier. The multi-stage filtration combined water purifier can also be selected according to the quality condition of tap water. The technical contents disclosed in the Chinese patent document (application number: 202120871390.5, patent name: a water purifying filter and a water purifying device) are as follows: "Water purification filter includes the filter flask: the filter core is installed in the filter flask, forms the cavity that intakes between filter core and the filter flask, is equipped with the filtration cavity in the filter core: the bottle cap is fixed at the end part of the filter bottle, a water inlet channel and a water outlet channel are formed in the bottle cap, the water inlet channel is communicated with the water inlet chamber, and the water outlet channel is communicated with the filter chamber; and the valve is integrated on the bottle cap and is configured to control the on-off of the water inlet channel and the water inlet chamber and/or control the flow of water flowing into the water inlet chamber through the water inlet channel. Set up inlet channel and outlet channel on the bottle lid, with the valve integration on the bottle lid, can reduce manufacturing cost and user's purchase cost, can control the break-make between inlet channel and the inlet chamber on the bottle lid moreover, can also control the flow of the water of inflow inlet chamber through inlet channel, can mass flow control and filtration in an organic whole, avoid appearing leaking the risk, improved user experience. However, the above-mentioned technology has the problem that the filter element is not made of ceramic material, the scraping and washing component is lacking between the filter component and the housing, and the user needs to disassemble the housing to clean the inner wall of the water purifying filter, so that the operation is complicated, and therefore, a reusable water purifying filter is needed to solve the above-mentioned problems.

Disclosure of utility model

In view of the above technical drawbacks, the present utility model provides a reusable water purifying filter to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a repeatedly usable's water purification filter, includes head assembly, ceramic filter core, scrapes and washes the subassembly, the head assembly is located the top of filter body, is provided with water inlet joint, play water joint, the inside water conservancy diversion joint that is provided with of head assembly, water conservancy diversion joint with go out the street corner and link up, scrape and wash the subassembly and be hollow out cylindrically, scrape and wash the subassembly and include hexagonal bayonet socket, brush body, the brush hair is planted to the inside and outside both sides of brush body.

Preferably, the machine head assembly is connected with a shell, an external interface is arranged at the bottom of the shell, the machine head assembly is detachably connected with the shell by adopting a threaded nesting mode, an inner cavity is formed in the shell, and the ceramic filter element is nested in the inner cavity.

Preferably, the scraping and washing assembly is located between the ceramic filter element and the inner cavity, the scraping and washing assembly is rotationally connected with the inner cavity, a filtering assembly is arranged between the scraping and washing assembly and the ceramic filter element, and a layer of stainless steel filter screen is wrapped outside the filtering assembly.

Preferably, the filter component is hollow cylindrical, the bottom is communicated with the inner cavity, a water permeable net is arranged on the outer wall, the water permeable net is a strip-shaped gap, the top of the filter component is a water outlet filter screen, a limiting part is arranged on the outer edge of the water outlet filter screen, an embedded part is arranged at the bottom of the ceramic filter element, and the embedded part is embedded with the bottom of the filter component in an interference manner, so that the ceramic filter element is tightly connected with the filter component.

Preferably, the bottom of the shell is provided with a sewage disposal assembly, the outer wall of the sewage disposal assembly is provided with an anti-slip strip, the inner wall of the sewage disposal assembly is provided with a supporting piece, and the center of the bottom of the sewage disposal assembly is provided with a hexagonal sleeve hole.

Preferably, a drain pipe is arranged between the hexagonal bayonet and the hexagonal trepanning, an upper hexagonal nut is arranged at the top of the drain pipe, a middle hexagonal nut is arranged at the middle of the drain pipe, the upper hexagonal nut is in matched connection with the hexagonal bayonet, the middle hexagonal nut is in matched connection with the hexagonal trepanning, a side opening is arranged between the upper hexagonal nut and the middle hexagonal nut, a pipe cavity is arranged in the drain pipe, and the pipe cavity is communicated with the side opening.

Preferably, the pipe cavity penetrates through the hexagonal sleeve hole, threads are arranged on the outer side of the pipe cavity, and the sewage draining assembly is fixedly connected with the sewage draining pipe through the threads nested in the pipe cavity.

Preferably, a plurality of waterproof rubber rings are arranged on the sewage draining pipe.

Compared with the prior art, the reusable water purifying filter has the beneficial effects that: the device adopts a detachable design, and the machine head assembly and the filter element are detachable and replaceable, so that the replacement and maintenance are convenient. The scraping and washing assembly is arranged, so that the filter can be mechanically scraped and washed, and the service life of the filter can be possibly prolonged. The ceramic filter element is used, so that the ceramic filter element has certain regenerability and can also prolong the service life. The filter assembly and the water outlet filter screen are added, so that the water quality can be further filtered. The sewage disposal system can regularly discharge sewage, and reduce pollution risk. The blow-off pipe and the connecting part are connected by adopting a hexagonal nut, so that the blow-off pipe is convenient to assemble and disassemble and good in leak resistance. The waterproof rubber rings are arranged, so that the sealing performance can be enhanced. The whole structure is reasonable in design, has good practicability, has good convenience and prolongs the service life.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

Fig. 2 is a sectional view of the direction a of fig. 1;

FIG. 3 is a schematic structural view of the housing;

Fig. 4 is a sectional view of fig. 3 in the direction B;

FIG. 5 is a schematic side view of the present utility model;

FIG. 6 is a schematic structural view of a handpiece assembly;

FIG. 7 is a schematic structural view of a drain assembly;

FIG. 8 is a schematic view of a filter assembly;

FIG. 9 is a schematic view of a wiper assembly;

Fig. 10 is a schematic structural view of a drain pipe.

In the figure: 1-machine head assembly, 101-water inlet joint, 102-water outlet joint, 103-diversion joint, 2-ceramic filter core, 3-scraping and washing assembly, 301-hexagonal bayonet, 302-brush body, 4-blowdown assembly, 401-supporting piece, 402-antislip strip, 403-hexagonal trepanning, 5-blowdown pipe, 501-upper hexagonal nut, 502-middle hexagonal nut, 503-side port, 504-pipe cavity, 6-shell, 601-outer port, 602-inner cavity, 7-filtering assembly, 701-water outlet filter screen, 702-limiting piece, 703-water permeable net, 8-stainless steel filter screen, 9-waterproof rubber ring.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-10, an embodiment of the present utility model is provided: a reusable water purifying filter, the head assembly 1 is a top assembly of the filter, which has a water inlet joint 101 and a water outlet joint 102 for water inlet and outlet connection. Also provided within the head assembly 1 is a flow-directing fitting 103 which is connected to the outlet fitting 102 to direct the flow of water through the filter. The design of the diversion joint 103 makes the water output more uniform and stable. The ceramic filter element 2 is a core component of the filter, is made of ceramic materials, and has high-efficiency filtering effect. The ceramic filter element 2 has compact structure, and can effectively filter impurities and pollutants in the water to achieve the purpose of purifying the water quality. In addition, the ceramic material also has high strength and durability, making the filter element more durable. The scraping and washing assembly 3 is a cleaning part of the filter, and has a hollow cylindrical shape and comprises a hexagonal bayonet 301 and a brush body 302. The hexagonal bayonet 301 can conveniently mount and dismount the scraping and washing assembly 3, and the bristles are implanted on the inner side and the outer side of the brush body 302, so that dirt and impurities in the water purifying filter can be effectively cleaned. The design of the scraping and washing assembly 3 makes cleaning more convenient and quick, and simultaneously ensures the service life and the filtering effect of the filter.

The nose assembly 1 is connected to the housing 6 by a threaded nested removable connection. The bottom of the housing 6 is provided with an external interface 601 for connection with a water pipe. The inner cavity 602 is arranged in the shell 6, the diameter and the height of the inner cavity are matched with those of the ceramic filter element 2, and the ceramic filter element 2 can be firmly fixed to prevent the ceramic filter element from shaking or falling off. Ceramic filter cartridge 2 is the core component of the filter, which is nested within interior cavity 602 of housing 6. The ceramic filter element 2 is formed by stacking a plurality of layers of ceramic materials, has high-efficiency filtering effect, and can filter pollutants and impurities in water. Meanwhile, the ceramic material has high durability and high strength, so that the filter element is more durable and can be used for a long time. The design of the whole filter is convenient for assembly and disassembly, and a user can easily carry out daily maintenance and cleaning. Meanwhile, due to the design of the shell 6, the problems of water leakage, unstable water pressure and the like can be effectively avoided, and the normal operation of the filter and the purification effect of water quality are ensured.

The scraping and washing assembly 3 is positioned between the ceramic filter element 2 and the inner cavity 602, and the scraping and washing assembly 3 is rotatably connected with the inner cavity 602, so that the scraping and washing assembly can be conveniently detached and installed. A filter assembly 7 is arranged between the scraping and washing assembly 3 and the ceramic filter element 2. The filter assembly 7 serves to further filter impurities and contaminants in the water. The filter assembly 7 is wrapped with the stainless steel filter screen 8, so that the scattering of filter materials in the filter assembly 7 and the pollution of water quality can be effectively prevented, and the scraping and washing assembly 3 can effectively clean dirt and impurities on the surfaces of the inner cavity 602 and the filter assembly 7. The stainless steel screen 8 has high durability and corrosion resistance, and can be used for a long period of time. The design of the filter assembly 7 makes the filtering effect more efficient and stable, and can ensure the effect of purifying water quality. The design of the entire filter makes cleaning and maintenance more convenient, and a user can easily detach and clean each component. Meanwhile, the material and structural design of the filter also ensures the long-term stable operation and the filtering effect.

The filtering component 7 is hollow cylindrical, the bottom is communicated with the inner cavity 602, and impurities and pollutants in water can be effectively filtered. The outer wall of the filter component 7 adopts the design of the water permeable net 703, the water permeable net 703 is a strip-shaped gap, the outer wall of the filter component 7 is covered with a layer of 2000-mesh stainless steel filter screen, after water passes through the layer of stainless steel filter screen, coarse impurities and pollutants are filtered, bigger particles are reduced to cover the surface of the ceramic filter element 2, the filter effect can be improved, and the ceramic filter element 2 in the filter component 7 can be prolonged in service life. The top of the filtering component 7 is provided with a water outlet filter screen 701, and a limiting piece 702 is arranged on the outer edge of the water outlet filter screen 701, so that the water outlet filter screen 701 can be firmly fixed, and the filter screen is prevented from loosening or falling off. The bottom of the ceramic filter element 2 is provided with the nesting piece, and the nesting piece is inlaid with the bottom of the filter element 7 in an interference manner, so that the ceramic filter element 2 is tightly connected with the filter element 7, and the ceramic filter element is prevented from shaking or falling off. The design of the whole filter enables the filtering effect to be more efficient and stable, and impurities and pollutants in water can be effectively filtered. Meanwhile, the structural design of the filter also ensures the convenience of long-term stable operation and cleaning maintenance of the filter.

The bottom of the housing 6 is provided with a drain assembly 4 for draining impurities and dirt from the filter. The outer wall of the drain assembly 4 is provided with anti-slip strips 402 to prevent a user from slipping or sliding during use. The inner wall of the sewage disposal assembly 4 is provided with a supporting member 401 which can play a supporting role to enhance the stability of the sewage disposal assembly. A hexagonal socket 403 is formed in the center of the bottom for connecting to the drain pipe 5. The design of the drain assembly 4 facilitates cleaning and maintenance and allows the user to easily remove and clean. At the same time, the provision of the anti-slip strips 402 and the support 401 of the drain assembly 4 also ensures long-term stable operation and safe use thereof.

A drain pipe 5 is provided between the hexagonal bayonet 301 and the hexagonal socket 403 for discharging impurities and dirt in the filter. The top of the blow-down pipe 5 is provided with an upper hexagonal nut 501 and a middle hexagonal nut 502 which is used for fixing the blow-down pipe 5 and connecting other components. The upper hexagonal nut 501 is in mating connection with the hexagonal bayonet 301, and the middle hexagonal nut 502 is in mating connection with the hexagonal socket 403. A side port 503 is provided between the upper hex nut 501 and the middle hex nut 502 for discharging impurities and dirt in the filter. The inside of the blow-down pipe 5 is a pipe cavity 504, and the pipe cavity 504 is communicated with the side opening 503, so that impurities and dirt in the filter can be discharged. The pipe cavity 504 of the blow-down pipe 5 penetrates through the hexagonal sleeve hole 403, threads are arranged on the outer side of the pipe cavity 504, and the blow-down assembly 4 and the blow-down pipe 5 are fixedly connected through the threads nested in the pipe cavity 504, so that the stability and the sealing performance of the blow-down pipe 5 are ensured. The specific mode of pollution discharge is as follows: when the blowdown subassembly 4 is rotated, the blowdown pipe 5 drives the scraping and washing subassembly 3 to rotate, scrapes and washes dirt and impurity between the shell 6 and the filter component 7, and the blowdown pipe 5 is separated with the hexagonal bayonet 301 under the action of gravity when rotating along with the blowdown subassembly 4, exposes the side opening 503, and simultaneously sewage enters the pipe cavity 504 through the side opening 503, and at this moment outside water enters the filter through the water inlet joint 101 and produces powerful scouring force, washes dirt and impurity totally completely, and is discharged outside by the pipe cavity 504.

Lumen 504 extends through the hex socket 403 such that the drain 5 and drain assembly 4 may be connected together through the hex socket 403 to form a compact structure. The provision of threads on the outside of lumen 504 may increase the stability and tightness of the connection, thereby ensuring proper operation of the filter.

The drain assembly 4 and the drain pipe 5 are fixedly connected together through threads nested in the pipe cavity 504, so that long-term stable operation and use safety of the drain assembly are ensured. The drain pipe 5 is provided with a plurality of waterproof rubber rings 9, so that water can be prevented from leaking out from the joint of the drain assembly 4 and the drain pipe 5, and the normal operation and the use safety of the filter are ensured.

The design of the entire filter makes cleaning and maintenance more convenient, and a user can easily detach and clean each component. Meanwhile, the design of the sewage discharging assembly 4 and the sewage discharging pipe 5 also ensures the long-term stable operation and the safe use of the sewage discharging assembly. The whole filter has compact structure, and can effectively filter impurities and pollutants in water, thereby ensuring the safety and health of water quality.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a repeatedly usable's water purification filter, its characterized in that, including aircraft nose subassembly (1), ceramic filter core (2), scrape and wash subassembly (3), aircraft nose subassembly (1) are located the top of filter body, are provided with water inlet joint (101), play water joint (102), aircraft nose subassembly (1) inside is provided with water conservancy diversion joint (103), water conservancy diversion joint (103) with play water joint (102) link up, scrape and wash subassembly (3) and be hollow out cylindrically, scrape and wash subassembly (3) and include hexagonal bayonet socket (301), brush body (302), the brush hair is planted to the inside and outside both sides of brush body (302).

2. The reusable water purification filter according to claim 1, wherein the head assembly (1) is connected with a housing (6), an external interface (601) is arranged at the bottom of the housing (6), the head assembly (1) and the housing (6) are detachably connected by adopting a threaded nesting mode, an inner cavity (602) is arranged in the housing (6), and the ceramic filter element (2) is nested in the inner cavity (602).

3. A reusable water purification filter according to claim 2, characterized in that the scraping and washing assembly (3) is located between the ceramic filter element (2) and the inner cavity (602), the scraping and washing assembly (3) is rotationally connected with the inner cavity (602), a filter assembly (7) is arranged between the scraping and washing assembly (3) and the ceramic filter element (2), and a layer of stainless steel filter screen (8) is wrapped outside the filter assembly (7).

4. A reusable water purification filter according to claim 3, wherein the filter element (7) is hollow cylindrical, the bottom is communicated with the inner cavity, a water permeable net (703) is arranged on the outer wall, the water permeable net (703) is a strip-shaped gap, the top of the filter element (7) is a water outlet filter screen (701), a limiting piece (702) is arranged on the outer edge of the water outlet filter screen (701), a nesting piece is arranged at the bottom of the ceramic filter element (2), and the nesting piece is inlaid with the bottom of the filter element (7) in an interference manner, so that the ceramic filter element (2) is tightly connected with the filter element (7).

5. A reusable water purification filter according to claim 2, characterized in that the bottom of the housing (6) is provided with a drain assembly (4), the outer wall of the drain assembly (4) is provided with a non-slip strip (402), the inner wall is provided with a support (401), and the bottom center is provided with a hexagonal socket (403).

6. The reusable water purification filter according to claim 5, wherein a drain pipe (5) is arranged between the hexagonal bayonet (301) and the hexagonal socket (403), an upper hexagonal nut (501) is arranged at the top of the drain pipe (5), a middle hexagonal nut (502) is arranged at the middle part of the drain pipe, the upper hexagonal nut (501) is connected with the hexagonal bayonet (301) in a matched manner, the middle hexagonal nut (502) is connected with the hexagonal socket (403) in a matched manner, a side opening (503) is arranged between the upper hexagonal nut (501) and the middle hexagonal nut (502), a pipe cavity (504) is arranged in the drain pipe (5), and the pipe cavity (504) is communicated with the side opening (503).

7. The reusable water purification filter according to claim 6, wherein the lumen (504) is perforated by the hexagonal socket (403), threads are provided on the outside of the lumen (504), and the drain assembly (4) is fixedly connected with the drain pipe (5) by means of threads nested in the lumen (504).

8. A reusable water purification filter according to claim 6, characterized in that the drain pipe (5) is provided with a number of waterproof rubber rings (9).