CN109364582A - A kind of ceramic nanofibers hollow filter stick - Google Patents
A kind of ceramic nanofibers hollow filter stick Download PDFInfo
- Publication number
- CN109364582A CN109364582A CN201811318770.5A CN201811318770A CN109364582A CN 109364582 A CN109364582 A CN 109364582A CN 201811318770 A CN201811318770 A CN 201811318770A CN 109364582 A CN109364582 A CN 109364582A
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- CN
- China
- Prior art keywords
- weight
- parts
- filter stick
- support frame
- hollow filter
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
- B01D2239/0421—Rendering the filter material hydrophilic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The present invention relates to filtration core fields, more particularly to a kind of ceramic nanofibers hollow filter stick, including support frame cylinder, the filtering material layer being sheathed on outside support frame cylinder, the filtering material layer includes the material of following parts by weight: 50 ~ 75 parts by weight of short fibre aluminum fiber, 10 ~ 30 parts by weight of nanofiber, 8 ~ 25 parts by weight of diatomite, 5 ~ 15 parts by weight of adhesive.The technical issues of fibrous material can not being shaped to filter core which solve existing way.
Description
Technical field
The present invention relates to filtration core field more particularly to a kind of ceramic nanofibers hollow filter sticks.
Background technique
As the improvement of people's living standards, people propose requirements at the higher level to the water quality of drinking water, water-purifying filter by
To will be widely welcomed.Filter plays the still filtration core of determinant when carrying out water process.Existing filtration core usually has three
Kind, the first is to be simply mixed and then carry out filling or connection by simple machine to combine several particle filters, nothing
Method gives full play to the purification function of every high-quality filter material, and be easy to appear Heisui River, it is hardened the defects of；Second is by several
By mixing, stirring, extrusion forming, the restricted of this method material first is only suitable for by force graininess very much for grain material and rubber powder,
As powdery, threadiness can not be realized at all, and by the dissolution of 130 DEG C or so temperature to will cause filter material surface micropore stifled for rubber powder
Phenomenon is filled in, filtration core poor filtration effect is created；The third is by the macromolecule rubber powder of several granular materials by mixing, stirring
It mixes, sinter molding, the restricted of this method material first is also very greatly, to be only suitable for graininess, and want to raw material filtrate
It asks and has to heat-resisting 270 DEG C or so, as some fibre shape filter material can not fundamentally be realized, and sintering process requires workshop
High, if do not carried out, environmental pollution is very big, and energy consumption is also big, and is manufactured that filter core functionality is not high.Existing many fibers
The filter effect of material is preferable, but not relatively good mode realizes its synthetic filter function.
Summary of the invention
That the technical problem to be solved in the present invention is to provide a kind of structures is simple, filter effect is good, water yield is big, is not easy to plug
Ceramic nanofibers hollow filter stick.
In order to achieve the above objectives, the technical scheme is that a kind of ceramic nanofibers hollow filter stick, including support
Tube of skeleton, the filtering material layer being sheathed on outside support frame cylinder, the filtering material layer include the material of following parts by weight: short fibre
50 ~ 75 parts by weight of aluminum fiber, 10 ~ 30 parts by weight of nanofiber, 8 ~ 25 parts by weight of diatomite, 5 ~ 15 parts by weight of adhesive.
Preferably, the partial size of the diatomite is 100 mesh ~ 250 mesh.
Preferably, described adhesive is inorganic bond.
Preferably, the filtering material layer includes the material of following parts by weight: 65 parts by weight of short fibre aluminum fiber, nanofiber
20 parts by weight, 15 parts by weight of diatomite, 10 parts by weight of adhesive.
Preferably, the support frame cylinder includes tube of skeleton and the non-woven fabrics that is sheathed on outside tube of skeleton, and the non-woven fabrics is
PET non-woven fabrics, the tube of skeleton are made of PP material, and a plurality of through holes are radially equipped on the tube of skeleton.
Preferably, each component of the filtering material layer is coated on support after beating in water by way of negative-pressure adsorption
On tube of skeleton, the filtering material layer of cladding thereon is carried out roll-in compacting by then support frame cylinder rotation, then drying forming.
Above-mentioned technical proposal has the following beneficial effects:
1, this ceramic nanofibers hollow filter stick hydrophilicity is good, pressure drop is small, water yield is big, filter effect is prominent, used
Journey is less prone to clogging；
2, the setting of filtering skeleton cylinder can have the intensity of filtering material；
3, by the setting of each component, impurity, turbidity, coloration, chloroform, chlorine, peculiar smell, pesticide residue, large intestine can be removed
The harmful substances such as bacillus, Legionnella, salmonella typhimurium, lead, cadmium, mercury, hormone, antibiotic；
4, shaping efficiency and molding effect can effectively improve by negative-pressure adsorption molding, and by after roll-forming, it can be with
Realization is compact well, dries again later, so that it may realize good filter effect；
5, it can substitute multiple cartridge combination bodies, as the face PP filter core, active carbon filter core, active carbon stick filter core, ultrafiltration membrane filter element,
Filter core made of ion-exchange fibre cartridge combination.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of molding machine.
Specific embodiment
Invention is further described in detail with specific embodiment with reference to the accompanying drawing.
Shown in Fig. 1, the present embodiment provides a kind of ceramic fibre hollow filter stick, including support frame cylinder, it is sheathed on support
Filtering material layer 2 outside tube of skeleton, the support frame cylinder include tube of skeleton 11 and the non-woven fabrics being sheathed on outside tube of skeleton 11 12；
The filtering material layer 2 is made of the material of following parts by weight: 65 parts by weight of short fibre aluminum fiber, 20 parts by weight of nanofiber, silicon
15 parts by weight of diatomaceous earth, 10 parts by weight of adhesive.The partial size of the diatomite is 100 mesh ~ 250 mesh.Described adhesive is inorganic viscous
Mixture.
Described adhesive can be acrylic glue.The non-woven fabrics is PET non-woven fabrics.The tube of skeleton is PP material, bone
Hole radially is penetrated equipped with a plurality of on frame cylinder.
The filtering material layer also may include the material of following parts by weight: 50 parts by weight of short fibre aluminum fiber, nanofiber
30 parts by weight, 8 parts by weight of diatomite, 5 parts by weight of adhesive.
The filtering material layer also may include the material of following parts by weight: 75 parts by weight of short fibre aluminum fiber, nanofiber
10 parts by weight, 25 parts by weight of diatomite, 15 parts by weight of adhesive.
A kind of production method based on above-mentioned ceramic fibre hollow filter stick, comprising the following steps:
The first step, by 65 parts by weight of short fine aluminum fiber, 20 parts by weight of nanofiber, 15 parts by weight of diatomite, 10 weight of adhesive
Abundant beating in water after part mixing, then stirs evenly to form mixed slurry；
Mixed slurry is sent into the storage vat with agitating function by second step；
Support frame cylinder is sheathed on negative-pressure adsorption pipe, the support rib by third step by mixed slurry molding hopper
Frame sleeve includes tube of skeleton and the non-woven fabrics that is sheathed on outside tube of skeleton；
Negative-pressure adsorption pipe with support frame sleeve is immersed to the mixed slurry in molding hopper, negative-pressure adsorption by the 4th step
Pipe rotation, and negative-pressure adsorption, so that the particulate matter in mixed slurry, which is adsorbed in outside support frame cylinder, forms filtering material layer；
5th step takes out the negative-pressure adsorption pipe with support frame sleeve out of molding hopper, and using drum apparatus to branch
Filtering material layer outside support bone frame sleeve carries out roll-in；
Support frame sleeve with filtering material layer is removed from negative-pressure adsorption pipe, is then dried by the 6th step.
With reference to Fig. 2, for the molding machine for forming above-mentioned ceramic nanofibers hollow filter stick, including pedestal, can
Along the rack 4 of pedestal oscilaltion, the rolling device 7 on pedestal, the molding hopper 3 on pedestal, negative-pressure adsorption pipe
5, rotary electric machine 6, the negative-pressure adsorption pipe 5 are rotatably arranged in rack 4, and the negative-pressure adsorption pipe 5 is filled with external negative pressure
It sets and is connected, the negative-pressure adsorption pipe is equipped with adsorption hole 51, and when work, support frame cylinder is sheathed on negative-pressure adsorption pipe 5, and
Each adsorption hole 51 of the cover, the rack 4 are equipped with the rotary electric machine 6 that driving negative-pressure adsorption pipe 5 rotates.Rack 4 can be along pedestal
Oscilaltion is immersed in molding hopper 3 and is detached from molding mass bucket 3 to realize, rolling device 7 is conventional equipment, by two
A rotating roller composition, contacts with rolling device 7 after negative-pressure adsorption pipe 5 is detached from molding mass bucket, realizes roll-in.After roll-in, it is detached from,
To which composite reactive filtration core after molding be removed.
The above is only a preferred embodiment of the invention, those skilled in the art is made equivalent change by claim
Both fall within the protection scope of this case.
Claims (6)
1. a kind of ceramic nanofibers hollow filter stick, it is characterised in that: including support frame cylinder, be sheathed on outside support frame cylinder
Filtering material layer, the filtering material layer includes the material of following parts by weight: short fibre aluminum fiber 50 ~ 75 parts by weight, Nanowire
Tie up 10 ~ 30 parts by weight, 8 ~ 25 parts by weight of diatomite, 5 ~ 15 parts by weight of adhesive.
2. a kind of ceramic nanofibers hollow filter stick according to claim 1, it is characterised in that: the grain of the diatomite
Diameter is 100 mesh ~ 250 mesh.
3. a kind of ceramic nanofibers hollow filter stick according to claim 1, it is characterised in that: described adhesive is nothing
Machine adhesive.
4. a kind of ceramic nanofibers hollow filter stick according to claim 1, it is characterised in that: the filtering material layer
Material including following parts by weight: 65 parts by weight of short fibre aluminum fiber, 20 parts by weight of nanofiber, 15 parts by weight of diatomite, bonding
10 parts by weight of agent.
5. a kind of ceramic nanofibers hollow filter stick according to claim 1, it is characterised in that: the support frame cylinder
Including tube of skeleton and the non-woven fabrics being sheathed on outside tube of skeleton, the non-woven fabrics is PET non-woven fabrics, and the tube of skeleton is PP material system
At.
6. a kind of ceramic nanofibers hollow filter stick according to claim 1, it is characterised in that: the filtering material layer
Each component be coated on by way of negative-pressure adsorption on support frame cylinder after beating in water, then support frame cylinder rotation will
The filtering material layer of cladding thereon carries out roll-in compacting, then drying forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318770.5A CN109364582A (en) | 2018-11-07 | 2018-11-07 | A kind of ceramic nanofibers hollow filter stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318770.5A CN109364582A (en) | 2018-11-07 | 2018-11-07 | A kind of ceramic nanofibers hollow filter stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109364582A true CN109364582A (en) | 2019-02-22 |
Family
ID=65383706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811318770.5A Pending CN109364582A (en) | 2018-11-07 | 2018-11-07 | A kind of ceramic nanofibers hollow filter stick |
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| CN (1) | CN109364582A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318183A (en) * | 2020-03-16 | 2020-06-23 | 福建滤冠新型材料科技有限公司 | Graphene nanofiber hollow filter rod and preparation method thereof |
| CN111744273A (en) * | 2020-07-28 | 2020-10-09 | 杭州科百特科技有限公司 | Activated carbon filter element and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1919412A (en) * | 2006-08-09 | 2007-02-28 | 南通三友环保科技有限公司 | Active carbon fabric composite filter element and production method thereof |
-
2018
- 2018-11-07 CN CN201811318770.5A patent/CN109364582A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1919412A (en) * | 2006-08-09 | 2007-02-28 | 南通三友环保科技有限公司 | Active carbon fabric composite filter element and production method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 蔺锡柱等: "硅酸铝陶瓷纤维过滤管的制备与表征", 《山东陶瓷》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318183A (en) * | 2020-03-16 | 2020-06-23 | 福建滤冠新型材料科技有限公司 | Graphene nanofiber hollow filter rod and preparation method thereof |
| CN111318183B (en) * | 2020-03-16 | 2022-02-01 | 福建滤冠新型材料科技有限公司 | Graphene nanofiber hollow filter rod and preparation method thereof |
| CN111744273A (en) * | 2020-07-28 | 2020-10-09 | 杭州科百特科技有限公司 | Activated carbon filter element and preparation method thereof |
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Application publication date: 20190222 |