CN105999849A - Fiber balls and preparation method thereof - Google Patents
Fiber balls and preparation method thereof Download PDFInfo
- Publication number
- CN105999849A CN105999849A CN201610476769.XA CN201610476769A CN105999849A CN 105999849 A CN105999849 A CN 105999849A CN 201610476769 A CN201610476769 A CN 201610476769A CN 105999849 A CN105999849 A CN 105999849A
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- CN
- China
- Prior art keywords
- fiber
- diameter
- melt
- preparation
- balls
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/04—Organic material, e.g. cellulose, cotton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
-
- 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
- B01D2239/0216—Bicomponent or multicomponent fibres
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Nonwoven Fabrics (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses fiber balls and a preparation method thereof. The preparation method includes the steps that a part of fiber materials is lapped on a lapping machine to form fiber webs, wherein the diameter of the fiber webs is 30-50 microns; the other part of fiber materials is sprayed to form melt-blown fiber webs through a melting-blowing device, and the diameter of the fiber webs is 10-20 microns; at least one layer of fiber webs are spun on a conveying belt, multiple layers of melt-blown fibers with the crystallinity of 30%-50% are melt-blown on the fiber webs by using the melt-blown fiber webs, then the used ceramic fiber webs are hot-pressed into multiple layers, and pressing connection is performed by using a flat roll to form mixed fiber materials; then a ball forming liquid bonder 1/10 by volume parts of the materials and with the concentration of 5-30% is added, then rounding by rolling and coating are performed to form the balls by using a disk granulating machine, and screening is performed to prepare the fiber balls with the diameter of 30-40 mm and the density of 0.2-0.5 g/cm<3>. The fiber balls have the advantages that the fiber balls have a good elasticity effect, do not float out of the water surface, have large voids, a working period is long, head loss is small and the like.
Description
Technical field
The present invention relates to a kind of Environmental-protecting dust-removing filtering material and preparation method, particularly relate to a kind of fibrous nodules and preparation thereof
Method.
Background technology
Fiber-ball filter media is formed by cellosilk ligation, and it has elastic effect compared with traditional rigidity granule filter material
Good, the non-rising water surface, space is big, the advantages such as the working cycle is long, and the loss of flood peak is little.In filter process, filtering layer space is along current
Direction tapers into, and comparison operators rationally thinks that filtrate is announced by up big and down small hole, and efficiency is high, and filtering velocity fast (20-85m/h) is cut
Dirty capacity is big, and good filtration effect is renewable, uses gas and water backwash, and washing water quantity is the 1-2% filtering the water yield, it is adaptable to various
The filtration of water quality.The filling of fiber-ball filter media is highly 120cm, and after water inlet, fiber-ball filter media reduces about 30cm naturally.
Summary of the invention
The purpose of the present invention is that provides a kind of high resiliency to solve the problems referred to above, and density is little, and space is big, the life-span
Long, the water purification fiber-ball filter media that the loss of flood peak is little.
To achieve these goals, the present invention is achieved by the following technical solutions: a kind of fibrous nodules and preparation side thereof
Method, it includes:
1) by a part of fiber material lapping fibroblast dimension net, its a diameter of 30-50 μm on lapping machine；
2) another part fiber material is sprayed into meltblown fiber web through device for melt blowing, its a diameter of 10-20 μm；
3) least one layer of fleece is spinned on a moving belt, use meltblown fiber web by meltblown by degree of crystallinity thereon
After the melt-blown multilamellar of meltblown fibers of 30%-50%, after by use ceramic fibre net hot pressing to multilamellar, then use plain-barreled roll crimping shape
Become composite fibre material；
4) in composite fibre material, 1/10 its volume parts is then added, after concentration is the balling-up liquid-containing binder of 5-30%,
Carrying out round as a ball cladding balling-up with granulating disc, and sieve, prepare a diameter of 30-40mm, density is 0.2-0.5g/cm3's
Fibrous nodules.
Further, described fiber material is the one in terylene, polypropylene or acrylics filament or its mixture.
The method have the advantages that the water purification filtrate of the present invention is with low cost in sum, good filtration effect, with
Time there is high resiliency, density is little, and space is big, the advantages such as the life-span is long, and the loss of flood peak is little.
Detailed description of the invention
Specific embodiment 1: a kind of fibrous nodules and preparation method thereof, it includes:
1) by a part of fiber material lapping fibroblast dimension net, its a diameter of 30 μm on lapping machine；
2) another part fiber material is sprayed into meltblown fiber web through device for melt blowing, its a diameter of 10 μm；
3) fleece of three layers is spinned on a moving belt, use meltblown fiber web by meltblown by degree of crystallinity 30% thereon
Melt-blown five layers of meltblown fibers after, after by use ceramic fibre net hot pressing to five layers, then use plain-barreled roll crimping formed mixing
Fiber material；
4) in composite fibre material, then add 1/10 its volume parts, after concentration is the balling-up liquid-containing binder of 5 %, use
Granulating disc carries out round as a ball cladding balling-up, and sieves, and prepares a diameter of 30mm, and density is 0.2g/cm3Fibrous nodules.
Specific embodiment 2: a kind of fibrous nodules and preparation method thereof, it includes:
1) by a part of fiber material lapping fibroblast dimension net, its a diameter of 40 μm on lapping machine；
2) another part fiber material is sprayed into meltblown fiber web through device for melt blowing, its a diameter of 15 μm；
3) fleece of five layers is spinned on a moving belt, use meltblown fiber web by meltblown by degree of crystallinity 40% thereon
Melt-blown eight layers of meltblown fibers after, after by use ceramic fibre net hot pressing to eight layers, then use plain-barreled roll crimping formed mixing
Fiber material；
4) in composite fibre material, then add 1/10 its volume parts, after concentration is the balling-up liquid-containing binder of 20%, use
Granulating disc carries out round as a ball cladding balling-up, and sieves, and prepares a diameter of 35mm, and density is 0.35g/cm3Fibrous nodules.
Specific embodiment 3: a kind of fibrous nodules and preparation method thereof, it includes:
1) by a part of fiber material lapping fibroblast dimension net, its a diameter of 50 μm on lapping machine；
2) another part fiber material is sprayed into meltblown fiber web through device for melt blowing, its a diameter of 20 μm；
3) fleece of five layers is spinned on a moving belt, use meltblown fiber web by meltblown by degree of crystallinity 50% thereon
Meltblown fibers melt-blown ten layers after, after by use ceramic fibre net hot pressing to ten layers, then use plain-barreled roll crimping formed mixing
Fiber material；
4) in composite fibre material, then add 1/10 its volume parts, after concentration is the balling-up liquid-containing binder of 30%, use
Granulating disc carries out round as a ball cladding balling-up, and sieves, and prepares a diameter of 40mm, and density is 0.5g/cm3Fibrous nodules.
Embodiment provided above is the better embodiment of the present invention, is only used for the convenient explanation present invention, not to this
Bright make any pro forma restriction, any art has usually intellectual, if without departing from the carried skill of the present invention
In the range of art feature, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and
Without departing from the technical characteristic content of the present invention, all still fall within the range of the technology of the present invention feature.
Claims (2)
1. fibrous nodules and preparation method thereof, it is characterised in that: it includes:
1) by a part of fiber material lapping fibroblast dimension net, its a diameter of 30-50 μm on lapping machine；
2) another part fiber material is sprayed into meltblown fiber web through device for melt blowing, its a diameter of 10-20 μm；
3) least one layer of fleece is spinned on a moving belt, use meltblown fiber web by meltblown by degree of crystallinity thereon
After the melt-blown multilamellar of meltblown fibers of 30%-50%, after by use ceramic fibre net hot pressing to multilamellar, then use plain-barreled roll crimping shape
Become composite fibre material；
4) in composite fibre material, 1/10 its volume parts is then added, after concentration is the balling-up liquid-containing binder of 5-30%,
Carrying out round as a ball cladding balling-up with granulating disc, and sieve, prepare a diameter of 30-40mm, density is 0.2-0.5g/cm3's
Fibrous nodules.
A kind of fibrous nodules the most according to claim 1 and preparation method thereof, it is characterised in that: described fiber material be terylene,
One in polypropylene or acrylics filament or its mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476769.XA CN105999849A (en) | 2016-06-27 | 2016-06-27 | Fiber balls and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476769.XA CN105999849A (en) | 2016-06-27 | 2016-06-27 | Fiber balls and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105999849A true CN105999849A (en) | 2016-10-12 |
Family
ID=57083926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610476769.XA Pending CN105999849A (en) | 2016-06-27 | 2016-06-27 | Fiber balls and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105999849A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400468A (en) * | 2022-08-12 | 2022-11-29 | 彭建勋 | Automatic water filter with high-polymer fiber movable filter element and water filtering method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0739659A (en) * | 1993-07-30 | 1995-02-10 | Nishimura Seni Sangyo Kk | Production of fiber ball |
| CN102068854A (en) * | 2010-12-09 | 2011-05-25 | 天津开发区兰顿油田服务有限公司 | Production method of fiber ball |
| CN202212067U (en) * | 2011-07-26 | 2012-05-09 | 河南绿源水处理科技有限公司 | Improved fiber-ball filtering material |
| CN103961939A (en) * | 2014-04-22 | 2014-08-06 | 武汉纺织大学 | Preparation method of polyphenylene sulfide non-woven fabric compound filter material |
-
2016
- 2016-06-27 CN CN201610476769.XA patent/CN105999849A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0739659A (en) * | 1993-07-30 | 1995-02-10 | Nishimura Seni Sangyo Kk | Production of fiber ball |
| CN102068854A (en) * | 2010-12-09 | 2011-05-25 | 天津开发区兰顿油田服务有限公司 | Production method of fiber ball |
| CN202212067U (en) * | 2011-07-26 | 2012-05-09 | 河南绿源水处理科技有限公司 | Improved fiber-ball filtering material |
| CN103961939A (en) * | 2014-04-22 | 2014-08-06 | 武汉纺织大学 | Preparation method of polyphenylene sulfide non-woven fabric compound filter material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400468A (en) * | 2022-08-12 | 2022-11-29 | 彭建勋 | Automatic water filter with high-polymer fiber movable filter element and water filtering method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |