CN208927763U - A kind of fluid purification filter core - Google Patents
A kind of fluid purification filter core Download PDFInfo
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- CN208927763U CN208927763U CN201821311386.8U CN201821311386U CN208927763U CN 208927763 U CN208927763 U CN 208927763U CN 201821311386 U CN201821311386 U CN 201821311386U CN 208927763 U CN208927763 U CN 208927763U
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Abstract
The utility model relates to a kind of fluid purification filter cores.It includes center bearing bracket axis, and filter core main body is arranged outside the center bearing bracket axis, is covered with mesh enclosure outside the filter core main body, an end cap is respectively set in the filter core main body and center bearing bracket axis both ends；The filter core main body is that the flexible filter cartridge construction being made of after compound the first casing play, adsorption layer, the second casing play winds outside center bearing bracket axis and formed.When the utility model is used, adsorbent material (such as: active carbon) will not flow into next stage due to breakage, become one using three filter core function fusions simultaneously, realization integrates interception and adsorption function, and drop sheet 70 or more percent, fluid filter system filter core number is reduced, while substantially reducing the use cost of consuming public from now on, but also may be implemented to add different function material in adsorbent material, using effect can be extended.
Description
Technical field
The utility model relates to liquid filter core technical field, especially a kind of fluid purification filter core.
Background technique
The front filter element first order used in commercial and household water filter is PP melt-blown filter currently on the market, is mainly responsible for
It obstructs large particle, rust stain, algae, colloid etc. and is greater than micron-sized organic contamination mineral sundries etc, the service life is generally 3 months
Left and right, replacement price are relatively cheap.The second level is active carbon stick filter core, is mainly responsible for chlorine residue in filtering absorption water, active carbon filtration
Core service life is generally 6 months, and replacement cost is expensive, and active carbon stick has black carbon powder precipitation when in use, to lead
Water blackening is caused, while for a long time under big flux hydraulic pressure after use, sintering activity charcoal and granular activated carbon damaged can flow into next stage
Filter core, so filtration system needs to be further added by the solid pollutant that third level PP spray welding filter element stops carbon dust and some other desorption
Into next stage filter core.This makes two filter core use costs become three filter cores.Cost in a disguised form increases.Liquid is net in the market simultaneously
Change equipment use it is preposition have a single function, if necessary to adsorb unlike material when the PP of the third level can be changed to required for
The higher filter core of price, Heisui River and adsorbent material breakage can not be just blocked at this time, can cause pipeline blockage.
In addition, currently on the market also have so-called integrated filter element.Its structure is: inside and outside circle is melt-blown PP, intermediate course
For sintering activity carbon rod or bulk granular carbon.Wherein: for the melt-blown PP of inside and outside circle there is no aggregate attachment, technique is directly molten
It is sprayed on stainless steel formed pipe, is directly extracted after the completion of melt-blown, cover on sintering activity charcoal or be packed into active carbon, the method behaviour
Make cumbersome, while must be added to various glue in sintering activity charcoal rod production process and carrying out high temperature adhesives, glue can inherently be led
It causes active carbon blocking to cause utilization rate low, is easy to be precipitated in single layer melt-blown PP if it is bulk active charcoal and causes Heisui River.And
And only single purifies when this structured filter water, water is meltblown PP by outer ring and then crosses inner ring melt-blown PP just after active carbon
Next stage is flowed at once, and filter effect is bad.
Utility model content
The purpose of this utility model is to provide a kind of fluid purification filter core methods, mainly solve present in the above-mentioned prior art
The technical issues of, when the utility model is used, adsorbent material (such as: active carbon) will not flow into next stage due to breakage, make simultaneously
Become one with three filter core functions fusions, realization integrates interception and adsorption function, and drops sheet 70 or more percent, subtracts
Few fluid filter system filter core number, while the use cost of consuming public from now on is substantially reduced, but also may be implemented
Different function material is added in adsorbent material, using effect can be extended.
To achieve the above object, the utility model is realized in this way.
A kind of fluid purification filter core, it includes center bearing bracket axis, and filter core main body, filter core master are arranged outside the center bearing bracket axis
It is covered with mesh enclosure in vitro, an end cap is respectively set in the filter core main body and center bearing bracket axis both ends；It is characterized by: the filter core main body
It is that the flexible filter cartridge construction being made of after compound the first casing play, adsorption layer, the second casing play winds shape outside center bearing bracket axis
At.
The fluid purification filter core, it is characterised in that: multiple groups are compound by the first casing play, adsorption layer, the second casing play
The flexible filter cartridge construction formed afterwards is respectively from the different location starting outside center bearing bracket axis and co-wound formation filter core main body.
The fluid purification filter core, it is characterised in that: first casing play, the second casing play are that multilayer melt-blown PP adds
Nylon polytetrafluoroethylene (PTFE) can wound flexible skeleton structure；The adsorption layer is held by PP or PET or PA viscose rayon non-woven fabrics
Carry active adsorptive material.
The fluid purification filter core, it is characterised in that: the PP or PET or PA viscose rayon non-woven fabrics by dipping or are lived
Property foaming or surface spray pattern carry active adsorptive material；The active material is active carbon, zeolite, bamboo charcoal fiber, coconut husk work
One or more mixing of property charcoal, carbon fiber, a variety of adsorbents of resin.
The fluid purification filter core, it is characterised in that: addition is used for antibacterial nano silver material in the active adsorptive material
Material.
The fluid purification filter core, it is characterised in that: addition is for adsorbing calcium and magnesium in liquid in the active adsorptive material
Ion, the softening resin for softening liquid, preventing fouling from acting on.
The fluid purification filter core, it is characterised in that: addition makes filter core possess running water, alkalinity in the active adsorptive material
The nano ceramics ball or energy ore materials of negative potential effect.
The fluid purification filter core, it is characterised in that: addition makes filter core possess removing heavy metals in the active adsorptive material
The modified activated carbon and modified zeolite of effect.
A kind of manufacturing method of fluid purification filter core, it is characterised in that: it includes the following steps:
A, dipping or activity foaming or surface sprinkling side are passed through by one of PP or PET or PA viscose rayon non-woven fabrics
Adsorption layer is made in formula carrying active adsorptive material；The adsorbent is active carbon, zeolite, bamboo charcoal fiber, cocoanut active charcoal, carbon fiber
One or more mixing of dimension, a variety of adsorbents of resin；
B, add nylon polytetrafluoroethylene (PTFE) structure that the first casing play, the second casing play is respectively prepared by multilayer melt-blown PP and incite somebody to action
Adsorption layer is clipped between the first casing play, the second casing play, carries out rolling and flexible filter cartridge construction is made；
C, one or more flexible filter cartridge constructions are wound to form filter core main body around center bearing bracket axis, and winding is formed
Mesh enclosure, which is inserted in, in the filter core main body of cylindrical body obtains semi-finished product；Or by the fixation mesh enclosure in aggregate face and expansion before rolling processing procedure
It is connected and fixed, obtains cylindrical body by being pivoted using after rolling processing procedure, it is viscous that filter core main body outer ring and mesh enclosure pass through hot melt
Patch or suture, crimping are fixed, and are prevented loose；
D, two end section of cylinder is sealed using end cap hot melt adhesion, end cap has gasket.
The manufacturing method of the fluid purification filter core, it is characterised in that: the material of the mesh enclosure is more mesh stainless steels
Net and PP or ABS or PC or PE without bisphenol-A.
By above structure, utility model has the advantages that
1, the utility model fluid purification filter cartridge construction is fairly simple, low in cost, simple process, set filtering and absorption
Function makes preposition three filter cores of three-stage filtration PP+ active carbon+PP used in current water circuit system directly be changed to one in one
Integrated combined type, drop sheet 70 or more percent, reduces fluid filter system filter core number, while substantially reducing masses from now on and disappearing
The use cost of the person of expense.
2, the filter core main body in the utility model fluid purification filter cartridge construction can wind to be formed using layer flexible structure,
Phenomena such as its sound construction is thrown away at the end of life cycle and remains intact shape, no breakage, precipitation, Heisui River occurs.
3, a variety of aggregates are responsible for stopping solid particulate matter in composite construction in the utility model fluid purification filter cartridge construction, inhale
Attached layer is responsible for adsorbing chlorine residue and gas chromatography, while with multilayered structure obtained by winding technique liquid is once led to
Multilayer aggregate and multilayer adsorption layer are crossed, disposable filtering is cleaner.
4, the utility model fluid purification filter core is suitble to commercialization, household, medical, chemical industry multiple use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model fluid purification filter core.
Fig. 2 is the structural schematic diagram of flexible filter core in the utility model fluid purification filter core.
Fig. 3 is the sectional view in the utility model fluid purification filter core after flexible filter core coiling and molding.
In figure: 1- end cap；2- filter core main body；The first casing play of 21-；22- adsorption layer；The second casing play of 23-；The center 3- branch
Frame axis；4- mesh enclosure；A- liquid inflow direction；B, direction is flowed out at center.
Specific embodiment
Fig. 1,2 are please referred to, the utility model discloses a kind of fluid purification filter cores.As shown in the figure: it includes center bearing bracket
Filter core main body 2 is arranged outside, is covered with mesh enclosure 4 outside the filter core main body 2, the filter core main body 2 and center branch for axis 3, the center bearing bracket axis 3
An end cap 1 is respectively set in 3 both ends of frame axis；It is characterized by: the filter core main body 2 is by the first casing play 21, adsorption layer 22, second
The flexible filter cartridge construction constituted after casing play 23 is compound winds formation outside center bearing bracket axis 3.It is to be noted that in Fig. 1, three
The flexible filter cartridge construction that group is formed after compound by the first casing play 21, adsorption layer 22, the second casing play 23 is respectively from center bearing bracket
Different location starting and co-wound formation filter core main body 2 outside axis 3.It is of course also possible to be two groups, four groups or four groups or more.
First casing play 21, the second casing play 23 be multilayer melt-blown PP add nylon polytetrafluoroethylene (PTFE) can wound flexible skeleton knot
Structure；The adsorption layer 22 is to carry active adsorptive material by PP or PET or PA viscose rayon non-woven fabrics.PP or PET or PA is viscous
Glue fiber non-woven fabrics carries active adsorptive material by dipping or activity foaming or surface spray pattern；The active material is activity
One or more mixing of a variety of adsorbents of charcoal, zeolite, bamboo charcoal fiber, cocoanut active charcoal, carbon fiber, resin.This multilayer
The multilayered structure formed is wound, allows water that can allow primary filtering by the melt-blown PP and adsorbent material of sandwich tape support aggregate
It adsorbs more thorough.Multilayered structure is secured simultaneously, and single layer structure membrane material is because of toughness when making it keep high-precision filtration with aggregate
It is stronger, longer life expectancy.But also the material cost (reducing more than 70 percent) that can be greatly reduced.Adsorbent material diversification,
The adsorbent material difference of addition will possess different adsorption functions, while consumer's later period use cost also can be greatly reduced.
It is preferred that addition is used for antibacterial nano silver material in the active adsorptive material.
It is preferred that addition is for adsorbing calcium ions and magnesium ions in liquid, softening liquid, preventing in the active adsorptive material
The softening resin of fouling effect.
It is preferred that addition makes the nanometer that filter core possesses running water, alkaline negative potential acts in the active adsorptive material
Ceramic Balls or energy ore materials.
It is preferred that in the active adsorptive material addition make filter core possess removing heavy metals effect modified activated carbon and
Modified zeolite.
A kind of manufacturing method of aforesaid liquid purifying filter element, it includes the following steps:
A, dipping or activity foaming or surface sprinkling side are passed through by one of PP or PET or PA viscose rayon non-woven fabrics
Adsorption layer 22 is made in formula carrying active adsorptive material；The adsorbent is active carbon, zeolite, bamboo charcoal fiber, cocoanut active charcoal, carbon
One or more mixing of a variety of adsorbents of fiber, resin；
B, being meltblown PP by multilayer adds nylon polytetrafluoroethylene (PTFE) structure that the first casing play 21, the second casing play 23 is respectively prepared
And adsorption layer 22 is clipped between the first casing play 21, the second casing play 23, it carries out rolling and flexible filter cartridge construction is made；
C, one or more flexible filter cartridge constructions are formed into filter core main body 2 around the winding of center bearing bracket axis 3, and winding is formed
The filter core main body 2 in cylindrical body be inserted in mesh enclosure 4 and obtain semi-finished product；Or by the fixation in aggregate face and expansion before rolling processing procedure
Mesh enclosure is connected and fixed, using, by being pivoted to obtain cylindrical body, 2 outer ring of filter core main body passes through with mesh enclosure 4 after rolling processing procedure
Hot-melt adhesive or suture, crimping are fixed, and are prevented loose；
D, two end section of cylinder is sealed using 1 hot melt adhesion of end cap, end cap 1 has gasket.
The material of the mesh enclosure 4 is more mesh stainless (steel) wires and PP or ABS or PC or PE without bisphenol-A.
Again referring to Fig. 3, it is after a flexible filter cartridge construction forms filter core main body 2 around the winding of center bearing bracket axis 3
Structure.In use, water to be filtered flows to filter core center outside the filter core after winding and from center outflow direction b outflow, by more
Filter element filtering after layer winding, filter effect are splendid.
Embodiment 1
Using fluid purification filter cartridge construction as shown in Figure 1, aggregate layer is that multilayer melt-blown PP adds nylon polytetrafluoroethylene (PTFE),
When adsorption layer is PP viscose rayon non-woven fabrics Immesion active carbon, filter core test effect in water purifier is as follows:
1. applicable soda acid range: pH value 1 ~ 13；
2. not deformed loosely within 2500 hours, no precipitation, no Heisui River under the water flux of 0.4Mpa, the effect of the filtering more than 50 DEG C
Fruit does not reduce；
3. filter efficiency reaches 99%, adsorption efficiency is discharged chlorine residue < 0.1mg/L within 10m/h flow velocity,
Water quality is CODMn < 2mgO2/ L, 950 ~ 1100mg/g of iodine number.
In summary it is only the preferred embodiment of the utility model, not is used to limit the implementation model of the utility model
It encloses.Equivalent changes and modifications made by i.e. all contents according to present utility model application the scope of the patents, all should be the utility model
Technology scope.
Claims (8)
1. a kind of fluid purification filter core, it includes center bearing bracket axis (3), which is arranged filter core main body (2) outside,
Mesh enclosure (4) are covered with outside the filter core main body (2), an end cap is respectively set in the filter core main body (2) and center bearing bracket axis (3) both ends
(1)；It is characterized by: the filter core main body (2) is compound by the first casing play (21), adsorption layer (22), the second casing play (23)
The flexible filter cartridge construction constituted afterwards winds formation in center bearing bracket axis (3) outside.
2. fluid purification filter core according to claim 1, it is characterised in that: multiple groups are by the first casing play (21), adsorption layer
(22), the flexible filter cartridge construction formed after the second casing play (23) is compound is respectively from the outer different location of center bearing bracket axis (3)
Beginning and co-wound formation filter core main body (2).
3. fluid purification filter core according to claim 1 or 2, it is characterised in that: first casing play (21), the second skeleton
Layer (23) be multilayer melt-blown PP add nylon polytetrafluoroethylene (PTFE) can wound flexible skeleton structure；The adsorption layer (22) is to pass through PP
Or PET or PA viscose rayon non-woven fabrics carries active adsorptive material.
4. fluid purification filter core according to claim 3, it is characterised in that: the PP or PET or PA viscose rayon non-woven fabrics
Active adsorptive material is carried by dipping or activity foaming or surface spray pattern；The active material is active carbon, zeolite, bamboo charcoal
One or more mixing of a variety of adsorbents of fiber, cocoanut active charcoal, carbon fiber, resin.
5. fluid purification filter core according to claim 4, it is characterised in that: addition is for antibacterial in the active adsorptive material
Nano silver material.
6. fluid purification filter core according to claim 4, it is characterised in that: addition is for adsorbing in the active adsorptive material
Calcium ions and magnesium ions, the softening resin for softening liquid, preventing fouling from acting in liquid.
7. fluid purification filter core according to claim 4, it is characterised in that: addition gathers around filter core in the active adsorptive material
There are the nano ceramics ball or energy ore materials of running water, alkaline negative potential effect.
8. fluid purification filter core according to claim 4, it is characterised in that: addition gathers around filter core in the active adsorptive material
The modified activated carbon and modified zeolite for thering are removing heavy metals to act on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311386.8U CN208927763U (en) | 2018-08-15 | 2018-08-15 | A kind of fluid purification filter core |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821311386.8U CN208927763U (en) | 2018-08-15 | 2018-08-15 | A kind of fluid purification filter core |
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| CN208927763U true CN208927763U (en) | 2019-06-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019920A (en) * | 2018-08-15 | 2018-12-18 | 开源环保科技（上海）有限公司 | A kind of fluid purification filter core and its manufacturing method |
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- 2018-08-15 CN CN201821311386.8U patent/CN208927763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019920A (en) * | 2018-08-15 | 2018-12-18 | 开源环保科技（上海）有限公司 | A kind of fluid purification filter core and its manufacturing method |
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