CN209989183U

CN209989183U - Water purifier filter element

Info

Publication number: CN209989183U
Application number: CN201920774438.3U
Authority: CN
Inventors: 陈志慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-24
Anticipated expiration: 2029-05-28

Abstract

The utility model provides a water purifier filter core, which comprises a housin, interior casing base, the calcium sulfite strip, the antibiotic granule ball of nanometer silver, alkaline granule ball, mineralize mineralization granule ball, coconut husk active carbon, the stainless steel filter screen, still have interior casing, the calcium sulfite strip, the antibiotic granule ball of nanometer silver, alkaline granule ball, mineralize mineralization granule ball, coconut husk active carbon is adorned inside interior casing from top to bottom respectively, the inside lower part at interior casing is overlapped in the outside of stainless steel filter screen, interior casing and interior casing base middle part butt joint are in the same place, the upper end inboard of casing base including the casing lower extreme installation, the semi-circular position interval in top of interior casing has a plurality of trompil. This is novel overcome current clean filter core to aquatic chlorine remain can not effectively clear away, also can't remain to multiple bacterium and play the disinfection effect, people drink and purify back running water, purify the back running water and do not have weak alkaline, microelement few, also can't provide the shortcoming of more help to people's healthy.

Description

Water purifier filter element

Technical Field

The utility model relates to a water purifier corollary equipment field, especially a water purifier filter core.

Background

The water purifier is a relatively widely used device, and the filter element of the water purifier is used as a main matched core component of the water purifier, and has the function of filtering various impurities and harmful substances in tap water, so that the influence of the harmful impurities and the harmful substances in the water on human bodies is reduced as much as possible. Wherein adopt single filter core as filterable water purifier (the small-size water purifier of upper end inlet tube direct mount under tap, the primary structure includes shell body, filter core, and the lower part of filter core casing is installed in the solid fixed ring seat at middle part under in the shell body, shell body upper end and water piping connection, and the lower part is the delivery port), because simple structure, with low costs (without external power source), convenient to use, consequently use comparatively extensively. This single filter core major structure includes that the casing (casing generally adopts diatom mud sintering ceramic pipe to make in the water purifier shell (metal or plastic construction) of convenient installation, can tentatively filter the great granule in the running water, filter screen in the casing, the casing is installed in the water purifier shell after, the lower part of casing is located the solid fixed ring seat in middle part down in the shell body of water purifier, the running water gets into the water purifier shell after, water is in a plurality of micropores on the whole casing of filter core dip in the casing, the running water is after filter screen filters in the casing again, from the lower part in the casing, flow in the solid fixed ring of middle part down in the water purifier shell, and flow through water purifier shell lower extreme delivery port, people just can drink the back running water.

The filter element structure in the existing single-filter element water purifier generally only adopts a filter screen or adopts an active carbon added in the filter screen as a filter element. The filter screen in-service use can only filter aquatic impurity, can not eliminate aquatic harmful component, adopt single active carbon filter material, the filter screen is as the filter core, because filter material composition is single, consequently can only play a role to single harmful substance in aquatic, remain can not effectively clear away, also can not remain to play the disinfection effect to the multiple bacterium in aquatic to chlorine in the running water, people drink purification back running water simultaneously, because, the running water does not have weak alkaline after purifying, the microelement is few, also can not provide more help to people's health. Meanwhile, because the existing filter element shell is made of the diatom ooze sintered ceramic pipe, the whole shell is all tiny pores, and because of the principle that water flows to the lower part, part of the water directly enters the shell from the lower section of the shell without being filtered by activated carbon in the upper section of the shell and flows out from the water outlet at the lower end of the shell of the water purifier, so that the defect that tap water is not fully filtered and purified is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the filter element of the small water purifier which is directly installed under the water tap and is used because of the structure limitation, the utility model provides a waterproof plastic inner shell which is additionally arranged in the shell made of the diatom ooze sintered ceramic pipe, the top end of the inner shell is provided with a plurality of openings, the hydroenergy which is primarily filtered by the filter element shell and impurities can enter the inner shell from top to bottom through the openings at the top end of the inner shell, calcium sulfite strips, nano silver antibacterial particle balls, alkaline particle balls, mineralized particle balls and various purification substances of coconut shell activated carbon are arranged in the inner shell from top to bottom, the hydroenergy which enters the inner shell can be effectively treated one by one, the residual chlorine in the purified water which flows out from the lower end of the inner shell can be effectively removed, harmful bacteria can be effectively killed, and the purified water has mineral substances and trace elements which are beneficial, owing to increased a waterproof plastics interior casing, the water that gets into after diatom mud sintering ceramic pipe casing prefiltering must follow the trompil entering on interior casing top like this to guaranteed the flow direction of water, can only flow out after the purification material of interior casing the inside is whole, improved the utilization ratio of purification material, more do benefit to healthy after people drink this kind of water after the multilayer purifies, and increased a water purifier filter core of product market competition.

The utility model provides a technical scheme that its technical problem adopted is:

a filter element of a water purifier comprises a shell, an inner shell base, a calcium sulfite strip, a nano-silver antibacterial granular ball, an alkaline granular ball, a mineralized granular ball, coconut shell activated carbon and a stainless steel filter screen, and is characterized by also comprising an inner shell, wherein the inner shell is made of plastic materials, the inner shell is a cylindrical structure shell with a hemispherical top end and an open structure at the lower end, the calcium sulfite strip, the nano-silver antibacterial granular ball, the alkaline granular ball, the mineralized granular ball and the coconut shell activated carbon are respectively arranged in the inner shell from top to bottom, a PP filter cotton is arranged between every two adjacent layers of the calcium sulfite strip, the nano-silver antibacterial granular ball, the alkaline granular ball, the mineralized granular ball and the coconut shell activated carbon for isolation, the outer side of the stainless steel filter screen is sleeved at the inner lower part of the inner shell, the lower end of the inner shell is fixedly connected with the upper end of the middle part of the inner, the lower outer side end of the shell is provided with a limiting groove, an O-shaped rubber ring is sleeved in the limiting groove, and the lower end of the shell is arranged on the inner side of the upper end of the inner shell seat.

The semi-circular position of top of inner shell has a plurality of trompils at a certain distance apart.

The calcium sulfite strip is provided with a plurality of nano-silver antibacterial particle balls, alkaline particle balls, mineralized particle balls and coconut shell activated carbon.

The calcium sulfite strip, the nano-silver antibacterial particle ball, the alkaline particle ball, the mineralized particle ball and the coconut shell activated carbon are respectively arranged in the inner shell at a certain height.

The utility model has the advantages that: this novel mode of installing in the water purifier to and follow-up user mode and the filter core installation and the theory of use of current small-size water purifier are unanimous completely, need not to carry out any repacking to the water purifier shell body and just can directly use this novel. The novel filter not only has a diatom ooze sintered ceramic tube shell and coconut shell activated carbon, but also has a plurality of filter substances of calcium sulfite strips, nano-silver antibacterial particle balls, alkaline particle balls and mineralized particle balls, and in practical application, tap water can be further and fully treated Harmful bacteria can be effectively killed, and the purified water has mineral substances and trace elements which are beneficial to human bodies, so that the water is more beneficial to the health of people after being drunk by people, and the market competitiveness of products is increased. This novel filter core of having overcome current water purifier is because filtering material composition is single, consequently can only play the effect to a single harmful substance of aquatic, remains can not effectively clear away, also can't remain to the multiple bacterium of aquatic and play the disinfection effect to the chlorine in the running water, because the running water after the purification does not have weak alkaline, microelement is few, also can't provide more help to people's the healthy. Meanwhile, the filter element shell made of the existing diatom ooze sintered ceramic pipe is overcome, and due to the fact that the whole shell is small in pore space and the principle that water flows to the lower part, part of water directly enters the shell from the lower section of the shell without being filtered by activated carbon in the upper section of the shell and flows out from the water outlet at the lower end of the shell of the water purifier, and therefore the defect that tap water is not fully filtered and purified is overcome. Based on the above, this is novel has good application prospect.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a plan view of the inner housing of the present invention.

Detailed Description

As shown in figures 1 and 2, a filter element of a water purifier comprises a cylindrical diatom ooze sintered ceramic pipe shell 1 with a hemispherical closed structure at the top end and an open structure at the lower end, a circular inner shell seat 11, a calcium sulfite strip 2, a nano silver antibacterial particle ball 3, an alkaline particle ball 4, a mineralized particle ball 5, coconut shell activated carbon 6 and an annular stainless steel filter screen 7, wherein a fixed ring seat is arranged at the lower middle part in the outer shell of the water purifier, an inwards concave limiting groove is arranged at the inner side of the ring fixed ring seat, annular grooves 11-1 and 11-2 are respectively arranged at the inner side of the upper end of the circular inner shell seat 11 and the outer side of the lower end of the circular inner shell seat 11, the lower end of the circular inner shell seat 11 is of an open structure, an O-type rubber ring 11-3 is sleeved in the annular groove at the outer side of the lower end of the circular inner shell seat, the O-type rubber ring 11-3 is sleeved in the limiting groove at the inner side of the annular groove, the lower end of a circular inner shell base is arranged inside the upper end of a fixed ring base (the combination part between the two is of a sealed structure, and an O-shaped sealing rubber ring plays a sealing role), the lower part of the lower end of the circular inner shell base and the upper end of a water outlet pipe of an outer shell are separated by a certain distance, so that filtered water can flow out through the water outlet pipe, the device also comprises an inner shell 9, the inner shell 9 is made of food-grade transparent ABS plastic, the inner shell 9 is a cylindrical shell with a hemispherical top end and an open structure at the lower end, calcium sulfite strips 2, nano silver antibacterial granular balls 3, alkaline granular balls 4, mineralized granular balls 5 and coconut shell activated carbon 6 are respectively arranged inside the inner shell 9 layer by layer from top to bottom, a circular PP filter cotton 8 or a porous plastic sheet is arranged between every two adjacent layers of the calcium sulfite strips 2, the nano silver antibacterial granular balls 3, the, the outer side of the annular stainless steel filter screen 7 is sleeved at the inner lower part of the inner shell 1, the outer side support ring of the annular stainless steel filter screen 7 is in a close contact state with the inner lower part of the inner shell 9, the lower end of the inner shell 9 is fixedly connected with the upper end of the middle part of the circular inner shell seat 11 (integrally formed), the middle part of the lower end of the inner shell 9 is positioned at the upper end of the open structure at the lower end of the middle part of the circular inner shell seat 11, a limit groove 10 is arranged at the lower outer side end of the annular shell 1, an O-shaped rubber ring 101 is sleeved in the limit groove 10, the O-shaped rubber ring 101 is sleeved in the inner annular groove 11-2 at the upper end of the circular inner shell seat through the outer side end of the shell, and the lower end of the shell 1 is installed at the inner side of the upper end of the.

As shown in fig. 1 and 2, the inner housing 9 has a plurality of openings 91 spaced apart from each other at a semicircular portion of the top end thereof. The calcium sulfite strip 2 is used for water purification, the calcium sulfite strip 2 is provided with a plurality of strips, the nano-silver antibacterial granular balls 3 are used for water purification and are provided with a plurality of strips, the alkaline granular balls 4 are used for water purification and are provided with a plurality of strips, the mineralized granular balls 5 are used for water purification and are provided with a plurality of strips, and the coconut shell activated carbon 6 is used for water purification and is provided with a plurality of strips. The calcium sulfite strip 2, the nano silver antibacterial particle ball 3, the alkaline particle ball 4, the mineralized particle ball 5 and the coconut shell activated carbon 6 are respectively arranged at a certain height in the inner shell 9.

As shown in fig. 1 and fig. 2, the novel small water purifier based on single-filter element filtration is used in a matched manner (the water inlet pipe at the upper end of the water purifier is directly installed on the small water purifier under a faucet), and the water purifier has the advantages of simple structure, low cost (no external power supply), convenience in use and low maintenance cost. This novel mode of installing in the water purifier shell to and follow-up user mode and the filter core installation and the theory of use of current water purifier are unanimous completely. Because the utility model has the advantages of not only having the diatom ooze sintering ceramic pipe shell 1 and the coconut shell activated carbon 6, but also having the calcium sulfite strips 2, the nano silver antibacterial particle balls 3, the alkaline particle balls 4 and the mineralized particle balls 5, in practical application, tap water can be further treated, because the novel calcium sulfite strips 2, the nano silver antibacterial particle balls 3, the alkaline particle balls 4, the mineralized particle balls 5, the coconut shell activated carbon 6 and the stainless steel filter screen 7 are arranged in the inner shell 9 from top to bottom, only the upper end of the inner shell 9 is provided with a plurality of openings 91, thus, the tap water (arrow direction) entering the shell of the water purifier through the water inlet pipe at the upper end of the water purifier body is primarily filtered by the diatom ooze sintering ceramic pipe shell 1 (the diatom ooze sintering ceramic pipe shell 1 primarily filters partial larger particles in the tap water, the tap water permeates into the diatom ooze sintering ceramic pipe shell 1 through a plurality of micropores of the diatom ooze sintering ceramic pipe, will enter the inner housing 9 from the top of the inner housing 9 trompil 91 from top to bottom, enter the inner housing 9 after the preliminary filtration running water from top to bottom through calcium sulfite strip 2, nanometer silver antibacterial granular ball 3, alkaline granular ball 4, mineralized granular ball 5, coconut shell activated carbon 6, stainless steel filter screen 7 treatment and filtration step by step, the purified water flowing out from the lower end of the inner housing 9 flows out through the water outlet pipe of the body outer casing of the water purifier, thus people can drink the filtered running water (open the water inlet pipe of the water purifier, water valve that the running water connects before using first); because tap water after the diatom ooze sintered ceramic tube shell 1 is primarily treated is effectively reprocessed and filtered by the calcium sulfite strips 2, the nano-silver antibacterial particle balls 3, the alkaline particle balls 4, the mineralized particle balls 5, the coconut shell activated carbon 6 and the stainless steel filter screen 7, residual chlorine in the tap water can be effectively removed, harmful bacteria can be effectively killed, and the purified water has minerals and trace elements beneficial to human bodies, is more beneficial to human health after being drunk by people, and increases the market competitiveness of products. In the embodiment, the calcium sulfite strips 2 and the coconut shell activated carbon 6 mainly have the main functions of removing residual chlorine in tap water in two stages, and the nano-silver antibacterial granular balls 3 mainly have the functions of killing harmful bacteria in the tap water and ensuring the health of drinkers; the alkaline granular balls 4 mainly have the function of converting slightly acidic tap water into weakly alkaline drinking water (the water can be weakly alkalified after flowing through the alkaline granular balls 4), and the weakly alkaline drinking water beneficial to human bodies is provided for drinkers; the mineralized particle balls 5 mainly serve to provide beneficial minerals for human bodies (water flowing through the mineralized particle balls 5 can separate out internal beneficial mineral components) for drinkers. This is novel in, because the shell body is convenient to be dismantled, can sand the shell body surface with fine abrasive paper after using a period, the reuse water is from interior to exterior carries out the backwash, has prolonged life cycle greatly, and interior casing is transparent plastic, also can more conveniently see the filter material in service behavior of the inside clearly. This novel filter core casing of having overcome current diatom mud sintering ceramic pipe and having made because whole casing is all small hole, because the principle that water flows toward low, some water just directly enters into the casing from the casing hypomere and flows through water purifier shell lower extreme delivery port in through the active carbon filtration of the upper segment in the casing in not passing through to the running water has not caused the drawback that the running water is not by abundant filtration purification.

The basic principles and essential features of the invention and the advantages of the invention have been shown and described above, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but rather can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A filter element of a water purifier comprises a shell, an inner shell base, a calcium sulfite strip, a nano-silver antibacterial granular ball, an alkaline granular ball, a mineralized granular ball, coconut shell activated carbon and a stainless steel filter screen, and is characterized by also comprising an inner shell, wherein the inner shell is made of plastic materials, the inner shell is a cylindrical structure shell with a hemispherical top end and an open structure at the lower end, the calcium sulfite strip, the nano-silver antibacterial granular ball, the alkaline granular ball, the mineralized granular ball and the coconut shell activated carbon are respectively arranged in the inner shell from top to bottom, a PP filter cotton is arranged between every two adjacent layers of the calcium sulfite strip, the nano-silver antibacterial granular ball, the alkaline granular ball, the mineralized granular ball and the coconut shell activated carbon for isolation, the outer side of the stainless steel filter screen is sleeved at the inner lower part of the inner shell, the lower end of the inner shell is fixedly connected with the upper end of the middle part of the inner, the lower outer side end of the shell is provided with a limiting groove, an O-shaped rubber ring is sleeved in the limiting groove, and the lower end of the shell is arranged on the inner side of the upper end of the inner shell seat.

2. The filter element of water purifier as recited in claim 1, wherein the semicircular portion of the top end of the inner housing has a plurality of openings spaced apart from each other.

3. The filter element of the water purifier as recited in claim 1, wherein the calcium sulfite strip has a plurality of strips, and each of the nano-silver antibacterial granular balls, the alkaline granular balls, the mineralized granular balls and the coconut shell activated carbon has a plurality of strips.

4. The filter element of the water purifier as recited in claim 1, wherein the calcium sulfite strips, the nano silver antibacterial granular balls, the alkaline granular balls, the mineralized granular balls and the coconut shell activated carbon are respectively arranged at a certain height in the inner shell.