CN109126244A - A kind of filter bag for water process - Google Patents
A kind of filter bag for water process Download PDFInfo
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- CN109126244A CN109126244A CN201811179624.9A CN201811179624A CN109126244A CN 109126244 A CN109126244 A CN 109126244A CN 201811179624 A CN201811179624 A CN 201811179624A CN 109126244 A CN109126244 A CN 109126244A
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- filter
- layer
- filter bag
- water process
- filter layer
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000000835 fiber Substances 0.000 claims abstract description 39
- 239000011162 core material Substances 0.000 claims abstract description 36
- 235000004879 dioscorea Nutrition 0.000 claims abstract description 30
- 239000004744 fabric Substances 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 239000002131 composite material Substances 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 20
- 229920000728 polyester Polymers 0.000 claims abstract description 18
- 230000009977 dual effect Effects 0.000 claims abstract description 13
- 229920002748 Basalt fiber Polymers 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 37
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 18
- 238000009954 braiding Methods 0.000 claims description 17
- 239000006229 carbon black Substances 0.000 claims description 16
- -1 polypropylene Polymers 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 10
- 239000002250 absorbent Substances 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims description 9
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 9
- 229920004933 Terylene® Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000011527 polyurethane coating Substances 0.000 claims description 8
- 210000002268 wool Anatomy 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 238000010041 electrostatic spinning Methods 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 6
- 235000009814 Luffa aegyptiaca Nutrition 0.000 claims description 5
- 244000302544 Luffa aegyptiaca Species 0.000 claims description 5
- 230000000844 anti-bacterial effect Effects 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000007800 oxidant agent Substances 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 239000012209 synthetic fiber Substances 0.000 claims description 4
- 229920002994 synthetic fiber Polymers 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 239000003242 anti bacterial agent Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 238000000746 purification Methods 0.000 description 4
- 238000003911 water pollution Methods 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 239000011852 carbon nanoparticle Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002068 microbial inoculum Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- HTMIBDQKFHUPSX-UHFFFAOYSA-N methdilazine Chemical group C1N(C)CCC1CN1C2=CC=CC=C2SC2=CC=CC=C21 HTMIBDQKFHUPSX-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/111—Making filtering elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The present invention is a kind of filter bag for water process, filter bag is hollow barrel-like structure, the internal diameter of filter bag is gradually increased from two sides to centre, the first filter layer and the second filter layer are equipped at the both ends open of filter bag, the centre of filter bag is equipped with third filter layer, third filter layer is made of dust removal filter cloth, dust removal filter cloth is woven by warp yarn and weft yams in dual structure, warp yarn uses polyester monofilament, weft yams are dual embedding structure, weft yams include core material, core material uses polyester monofilament or at least one of basalt fibre or composite fibre, core material is wrapped with enhancement layer.The internal diameter of filter bag is gradually increased from two sides to centre, can be changed the preliminary automatic adjustment rate of filtration by bore by the first filter layer, the second filter layer and third filter layer and be reinforced filter effect, resistance to pressure is strong, easy to operate.
Description
Technical field
The present invention relates to technical field of textile chemical engineering, and in particular to a kind of filter bag for water process.
Background technique
Current environmental protection is increasingly paid close attention to by people, and in recent years, environmental degradation is exactly the major issue for perplexing us.
Water pollution causes very big harm to human health.There are about 1,000,000,000 people to drink unclean water for developing country, and there are about more than 2,500 ten thousand every year
People, which dies of, drinks impure water, and the whole world daily 5000 children that are averaged die of and drink impure water, and about 1.7 hundred million people drink by organic matter
The water of pollution, 300,000,000 city dwellers face water pollution.In High Phc Incidence Area, epiphytotics investigation shows to drink the toxoid dirt of algae mattress
The main reason for water of dye is liver cancer.
The severity of water pollution depends primarily on the density of population, industry and the type of agricultural development and quantity all over the world
And the quantity and efficiency of used three-protection design system.The data of the United Nations's publication shows: the whole world has 1,100,000,000 people to lack at present
Weary safe drinking water has more than 500 ten thousand people to die of the related disease of same water every year.According to United Nations Environment Programme, it is expected that in the world
There to be 12,000,000 people to die of water pollution and shortage of water resources.Therefore the purification of water body is also particularly important, at sewage purification
In reason, filtering is the most key link, and currently filter cloth or filter core is mostly used to be filtered greatly, the filter effect of filter cloth compared with
Difference, resistance to force down, the rate of filtration is slow, and filter method is single, can only remove large granular impurity, and finely ground particle substance is difficult to remove.
Summary of the invention
In view of the above shortcomings of the prior art, the present invention provides a kind of filter bag for water process, the internal diameter of filter bag
It is gradually increased from two sides to centre, the preliminary automatic adjustment rate of filtration can be changed by bore, pass through the first filter layer, second
Filter layer and third filter layer, reinforce filter effect, and resistance to pressure is strong.
To achieve the above object, technical scheme is as follows:
A kind of filter bag for water process, the filter bag are hollow barrel-like structure, and the internal diameter of filter bag is from two sides to centre
It is gradually increased, the first filter layer and the second filter layer is equipped at the both ends open of filter bag, the centre of filter bag is equipped with third mistake
Be evenly distributed with multiple apopores on filtering layer, the first filter layer and the second filter layer, the aperture of the apopore from top to bottom by
It is cumulative big, the first filter layer and the second filter layer include primarily efficient filter wool layer, fibrous layer, activated carbon filter layer, antibacterial oxidant layer,
Polypropylene fiber layer, Electrostatic Absorption layer, the third filter layer are made of dust removal filter cloth, and dust removal filter cloth is by warp yarn and latitude
It is woven to yarn in dual structure, warp yarn uses polyester monofilament, and weft yams are dual embedding structure, weft yams
Including core material, core material uses polyester monofilament or at least one of basalt fibre or composite fibre, and core material is wrapped with reinforcement
Layer.
Preferably, the third filter layer is arranged in filter bag internal diameter maximum.
Any of the above-described scheme is preferably, and the primarily efficient filter wool layer, activated carbon filter layer, antibacterial oxidant layer, gathers fibrous layer
Tacryl layer, Electrostatic Absorption layer are set gradually from top to bottom, and any of the above-described scheme is preferably, and the enhancement layer is terylene list
Silk is constituted by repeatedly winding centered on core material or is constituted closed tubbiness knot using the material braiding with filtration
The upper and lower surface of structure, the dust removal filter cloth is equipped with antistatic coating and/or absorbent coating.
Any of the above-described scheme is preferably, and the composite fibre is to prepare the compound fibre of carbon black/PS by electrostatic spinning technique
Dimension, carbon black/PS optimum quality ratio are 1-2:20-22, spinning voltage 19-20kV, average fibre diameter 1372-
1376nm。
Any of the above-described scheme is preferably, and the composite fibre is compound to carry out active carbon nanoparticles particle and PS, is passed through
Electrostatic spinning technique prepares active carbon/PS composite fibre, and active carbon/PS mass ratio is 2-3:35-38, spinning voltage 15-
19kV, composite fibre average diameter are 1339-1345nm.
Any of the above-described scheme is preferably, and the antistatic coating is the carbon black/poly- ammonia prepared by Electrostatic Spray Technology
Ester sprayed particle is sprayed, and carbon black/polyurethane best in quality score is 8-10%, spray voltage 25-27kV, average grain
Diameter is 300-500nm.
Any of the above-described scheme is preferably, and the absorbent coating is to prepare active carbon/polyurethane by Electrostatic Spray Technology
Sprayed particle, active carbon/polyurethane best in quality score are 9-11%, spray voltage 25-28kV, average grain diameter 300-
400nm。
Any of the above-described scheme is preferably, and the warp yarn and weft yams are in plain weave, twill and satin weave
Any one is through double or double latitude braiding structure.
Any of the above-described scheme is preferably, and the count of the warp yarn and weft yams is 40 to 280
Every 10 centimetres of root, the surface density of dust removal filter cloth made of using warp yarn and weft yams to weave is 300 to 1800 gram
Every square metre.
Any of the above-described scheme is preferably, the material with filtration include terylene, basalt, polyester fiber,
At least one of synthetic fibers filter material, glass fiber filter, active carbon filter pulp, sponge gourd wooden dipper silk, using with filtration
Barrel-like structure internal diameter made of material braiding is greater than the outer diameter of core material.
Any of the above-described scheme is preferably, and the diameter of the single core material is 0.46mm-0.52mm.
Beneficial effects of the present invention:
The present invention provides a kind of filter bag for water process, and filter bag is hollow barrel-like structure, and the internal diameter of filter bag is by two sides
It is gradually increased to centre, the first filter layer and the second filter layer is equipped at the both ends open of filter bag, the centre of filter bag is equipped with
It is evenly distributed with multiple apopores on third filter layer, the first filter layer and the second filter layer, the aperture of the apopore is from upper
It is gradually increased under, the first filter layer and the second filter layer include primarily efficient filter wool layer, fibrous layer, activated carbon filter layer, resist
Microbial inoculum layer, polypropylene fiber layer, Electrostatic Absorption layer, the third filter layer are made of dust removal filter cloth, dust removal filter cloth from through to
Yarn and weft yams weave in dual structure, and warp yarn uses polyester monofilament, and weft yams are dual embedding structure,
Weft yams include core material, and core material uses polyester monofilament or at least one of basalt fibre or composite fibre, core material outsourcing
It is wrapped with enhancement layer.The internal diameter of filter bag is gradually increased from two sides to centre, can change preliminary automatic adjustment filtering by bore
Speed reinforces filter effect by the first filter layer, the second filter layer and third filter layer.Third filter layer includes at least one
Layer dust removal filter cloth, dust removal filter cloth are woven by warp yarn and weft yams in dual structure, and warp yarn uses terylene list
Silk, weft yams are dual embedding structure, and weft yams include core material, and core material uses polyester monofilament or basalt fibre or compound
At least one of fiber, core material are wrapped with enhancement layer, and enhancement layer is that polyester monofilament is wound centered on core material by multiple
It constitutes or closed barrel-like structure is constituted using the material braiding with filtration, the upper and lower surface of the dust removal filter cloth is set
There are antistatic coating and/or absorbent coating.Using monofilament, monofilament surface is smooth, and fabric air-permeability amount is big, is 500L/m2.S is suitble to
Bulky grain particle is stopped, is not easy to capture particle, it is high using the filter cloth strength of monofilament production, it is not easy to give a discount, wrinkle, elongation is low,
Good stability of the dimension.But since monofilament surface is relatively smooth, some short grained particles can be penetrated, so weft yams
Using dual embedding structure, the internal diameter of barrel-like structure is greater than the outer diameter of monofilament, increases the fold of broadwise, reduces the light of weft yams
Slippery, while tightness is improved, increasing the rate of filtration in unit area, improves filter effect, resistance to pressure is strong, simple process,
It is easy to operate.
Detailed description of the invention
Fig. 1 is the filter bag overall structure diagram for water process of the application；
Fig. 2 is the partial structure sectional view of Fig. 1.
Specific embodiment
Embodiment 1
As depicted in figs. 1 and 2, a kind of filter bag for water process, filter bag integrally can be using ventilative or stuffy materials
Material is made, such as metal material or common filter cloth.Filter bag 1 is hollow barrel-like structure, and the internal diameter of filter bag 1 is by two sides
It is gradually increased to centre, the preliminary automatic adjustment rate of filtration can be changed by bore.The is equipped at the both ends open of filter bag 1
The centre of one filter layer 2 and the second filter layer 3, filter bag 1 is equipped with third filter layer 4, the first filter layer 2 and the second filter layer 3
On be evenly distributed with multiple apopores 5, the aperture of apopore 5 is gradually increased from top to bottom, due to the both ends relative aperture of filter bag 1
It is smaller, to realize that flow into fashionable speed from 1 upper water of filter bag relatively slow, therefore pass through 3 upper water-out hole 5 of the second filter layer
Admission velocity is accelerated after adjusting, and as the intermediate position bore of filter bag 1 becomes larger, water velocity is accelerated, in order to guarantee purification effect
Fruit, third filter layer 4 is arranged in 1 internal diameter maximum of filter bag, and apopore 5 is not provided on third filter layer 4, after water flow purification
It is discharged by the first filter layer 2, is also provided with apopore 5 on the first filter layer 2, to accelerate the water speed out of water flow.Apopore 5
Setting be also capable of increasing resistance to pressure.
First filter layer 2 and the second filter layer 3 include primarily efficient filter wool layer 6, fibrous layer 7, activated carbon filter layer 8, resist
Microbial inoculum layer 9, polypropylene fiber layer 10, Electrostatic Absorption layer 11 are realized and carry out primary filtration removal of impurities.Third filter layer 4 uses dedusting
Filter cloth is made, and dust removal filter cloth is woven by warp yarn and weft yams in dual structure, and warp yarn uses polyester monofilament,
Weft yams are dual embedding structure, and weft yams include core material, and the diameter of single core material is 0.46mm-0.52mm.Core material is adopted
It is made of polyester monofilament or basalt fibre, core material is wrapped with enhancement layer.
Fibrous layer 7 is woven by dacron thread.Electrostatic Absorption layer 11 is made of the fiber for filling permanent electrostatic with.For being less than
5 μm of particle will be electrostatically attracted and be adsorbed on filtrate, really play during passing through Electrostatic Absorption layer filtrate
Hinder dirt effect.Electrostatic Absorption layer is the finished product of purchase.
Primarily efficient filter wool layer 6, fibrous layer 7, activated carbon filter layer 8, antibacterial oxidant layer 9, polypropylene fiber layer 10, Electrostatic Absorption
The thickness ratio of layer 11 is 1.5:0.8:1-2:0.8:0.8:0.8.
Primarily efficient filter wool layer 6, fibrous layer 7, activated carbon filter layer 8, antibacterial oxidant layer 9, polypropylene fiber layer 10, Electrostatic Absorption
Layer 11 is set gradually from top to bottom, and core material is wrapped with enhancement layer, and enhancement layer is that polyester monofilament is passed through repeatedly centered on core material
Winding constitutes or constitutes closed barrel-like structure using the material braiding with filtration, and up and down the two of the dust removal filter cloth
Face is equipped with antistatic coating and/or absorbent coating.Material with filtration includes terylene, basalt, polyester fiber, synthesis
At least one of fibrous filter, glass fiber filter, active carbon filter pulp, sponge gourd wooden dipper silk, rope made of hemp, using with filtration
Barrel-like structure internal diameter made of material braiding is greater than the outer diameter of core material.
Antistatic coating is that the carbon black/polyurethane coating particle prepared by Electrostatic Spray Technology is sprayed, carbon black/poly-
The best in quality score of urethane is 8-10%, spray voltage 25-27kV, average grain diameter 300-500nm.
Absorbent coating is to prepare active carbon/polyurethane coating particle by Electrostatic Spray Technology, and active carbon/polyurethane is most
Good mass fraction is 9-11%, spray voltage 25-28kV, average grain diameter 300-400nm.
Warp yarn and weft yams are any one in plain weave, twill and satin weave through double or double latitude braiding
Structure.The count of warp yarn and weft yams is 40 to 280 every 10 centimetres, using warp yarn and latitude
Surface density to dust removal filter cloth made of yarn braiding is 300 to 1800 grams every square metre.
Embodiment 2:
Unlike a kind of filter bag and embodiment 1 for water process, core material is made of composite fibre.
Composite fibre is compound to carry out active carbon nanoparticles particle and PS, prepares active carbon/PS by electrostatic spinning technique
Composite fibre, active carbon/PS mass ratio are 2-3:35-38, spinning voltage 15-19kV, and composite fibre average diameter is
1339-1345nm。
Antistatic coating is that the carbon black/polyurethane coating particle prepared by Electrostatic Spray Technology is sprayed, carbon black/poly-
The best in quality score of urethane is 9%, spray voltage 26kV, average grain diameter 400nm.
Absorbent coating is to prepare active carbon/polyurethane coating particle by Electrostatic Spray Technology, and active carbon/polyurethane is most
Good mass fraction is 9%, spray voltage 25kV, average grain diameter 300nm.
Warp yarn and weft yams are any one in plain weave, twill and satin weave through double or double latitude braiding
Structure.
The count of warp yarn and weft yams is 40 every 10 centimetres, using warp yarn and broad-wise yarn
The surface density of dust removal filter cloth made of line braiding is 300 grams every square metre.
Material with filtration include terylene, basalt, polyester fiber, synthetic fibers filter material, glass fiber filter,
At least one of active carbon filter pulp, sponge gourd wooden dipper silk, the barrel-like structure internal diameter made of the material braiding with filtration
Greater than the outer diameter of core material.The diameter of single core material is 0.46mm.
Embodiment 3:
Unlike a kind of filter bag and embodiment 2 for water process, core material is made of composite fibre.Composite fibre is
Carbon black/PS composite fibre is prepared by electrostatic spinning technique, carbon black/PS optimum quality ratio is 1-2:20-22, and spinning voltage is
19-20kV, average fibre diameter 1372-1376nm.
Embodiment 4
Unlike a kind of filter bag and embodiment 1 for water process, core material is made of composite fibre.
Composite fibre is compound to carry out active carbon nanoparticles particle and PS, prepares active carbon/PS by electrostatic spinning technique
Composite fibre, active carbon/PS mass ratio are 2:35, and spinning voltage 15kV, composite fibre average diameter is 1339nm.
Antistatic coating is that the carbon black/polyurethane coating particle prepared by Electrostatic Spray Technology is sprayed, carbon black/poly-
The best in quality score of urethane is 9%, spray voltage 26kV, average grain diameter 400nm.
Absorbent coating is to prepare active carbon/polyurethane coating particle by Electrostatic Spray Technology, and active carbon/polyurethane is most
Good mass fraction is 10%, spray voltage 27kV, average grain diameter 380nm.
Warp yarn and weft yams are any one in plain weave, twill and satin weave through double or double latitude braiding
Structure.The count of warp yarn and weft yams is 80 every 10 centimetres, is compiled using warp yarn and weft yams
The surface density of dust removal filter cloth made of knitting is 600 grams every square metre.
Material with filtration include terylene, basalt, polyester fiber, synthetic fibers filter material, glass fiber filter,
At least one of active carbon filter pulp, sponge gourd wooden dipper silk, rope made of hemp, the barrel-like structure made of the material braiding with filtration
Internal diameter is greater than the outer diameter of core material.The diameter of single core material is 0.46mm, and the internal diameter of barrel-like structure is 0.53mm.
Claims (10)
1. a kind of filter bag for water process, the filter bag is hollow barrel-like structure, and the internal diameter of filter bag is from two sides in
Between be gradually increased, the first filter layer and the second filter layer are equipped at the both ends open of filter bag, the centre of filter bag is equipped with third
Multiple apopores are evenly distributed on filter layer, the first filter layer and the second filter layer, the aperture of the apopore is from top to bottom
It is gradually increased, the first filter layer and the second filter layer include primarily efficient filter wool layer, fibrous layer, activated carbon filter layer, antibacterial agent
Layer, polypropylene fiber layer, Electrostatic Absorption layer, the third filter layer are made of dust removal filter cloth, and dust removal filter cloth is by warp yarn
It is woven with weft yams in dual structure, warp yarn uses polyester monofilament, and weft yams are dual embedding structure, broadwise
Yarn includes core material, and core material uses polyester monofilament or at least one of basalt fibre or composite fibre, and core material is wrapped with
Enhancement layer.
2. a kind of filter bag for water process according to claim 1, which is characterized in that the third filter layer setting
In filter bag internal diameter maximum.
3. a kind of filter bag for water process according to claim 1, which is characterized in that the primarily efficient filter wool layer,
Fibrous layer, activated carbon filter layer, antibacterial oxidant layer, polypropylene fiber layer, Electrostatic Absorption layer are set gradually from top to bottom.
4. a kind of filter bag for water process according to claim 1, which is characterized in that the enhancement layer is terylene list
Silk is constituted by repeatedly winding centered on core material or is constituted closed tubbiness knot using the material braiding with filtration
The upper and lower surface of structure, the dust removal filter cloth is equipped with antistatic coating and/or absorbent coating.
5. a kind of filter bag for water process according to claim 1, which is characterized in that the composite fibre is to pass through
Electrostatic spinning technique prepares carbon black/PS composite fibre, and carbon black/PS optimum quality ratio is 1-2:20-22, spinning voltage 19-
20kV, average fibre diameter 1372-1376nm.
6. a kind of filter bag for water process according to claim 1, which is characterized in that the antistatic coating is logical
Carbon black/polyurethane coating the particle for crossing Electrostatic Spray Technology preparation is sprayed, and carbon black/polyurethane best in quality score is 8-
10%, spray voltage 25-27kV, average grain diameter 300-500nm.
7. a kind of filter bag for water process according to claim 1, which is characterized in that the absorbent coating is to pass through
Electrostatic Spray Technology prepares active carbon/polyurethane coating particle, and active carbon/polyurethane best in quality score is 9-11%, spraying
Voltage is 25-28kV, average grain diameter 300-400nm.
8. a kind of filter bag for water process according to claim 1, which is characterized in that the warp yarn and latitude
It is any one in plain weave, twill and satin weave through double or double latitude braiding structure to yarn.
9. a kind of filter bag for water process according to claim 1, which is characterized in that the warp yarn with
The count of weft yams is 40 to 280 every 10 centimetres, made of warp yarn and weft yams braiding
The surface density of dust removal filter cloth is 300 to 1800 grams every square metre.
10. a kind of filter bag for water process according to claim 4, which is characterized in that described that there is filtration
Material include terylene, basalt, polyester fiber, synthetic fibers filter material, glass fiber filter, active carbon filter pulp, sponge gourd wooden dipper silk
At least one of, the barrel-like structure internal diameter made of the material braiding with filtration is greater than the outer diameter of core material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179624.9A CN109126244A (en) | 2018-10-10 | 2018-10-10 | A kind of filter bag for water process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179624.9A CN109126244A (en) | 2018-10-10 | 2018-10-10 | A kind of filter bag for water process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109126244A true CN109126244A (en) | 2019-01-04 |
Family
ID=64811342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811179624.9A Pending CN109126244A (en) | 2018-10-10 | 2018-10-10 | A kind of filter bag for water process |
Country Status (1)
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| CN (1) | CN109126244A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580698A (en) * | 2021-07-30 | 2021-11-02 | 苏州远浩新纺织科技有限公司 | Wear-resistant and antibacterial filtering material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288325A (en) * | 1979-10-09 | 1981-09-08 | Thomas P. Shann | Water tap filter |
| CN2858027Y (en) * | 2005-12-16 | 2007-01-17 | 刘毅 | Fluid filter |
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