CN107141739A - A kind of plastics chimney filter and the composition for the plastics chimney filter - Google Patents
A kind of plastics chimney filter and the composition for the plastics chimney filter Download PDFInfo
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- CN107141739A CN107141739A CN201710412421.9A CN201710412421A CN107141739A CN 107141739 A CN107141739 A CN 107141739A CN 201710412421 A CN201710412421 A CN 201710412421A CN 107141739 A CN107141739 A CN 107141739A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0001—Making filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Polymers & Plastics (AREA)
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- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of composition the invention discloses plastics chimney filter and for the plastics chimney filter, plastics composite is prepared into by 3 aminopropyltriethoxy dimethoxysilanes, Emulsifier EL-60, fatty acid ester, poly butyric ester, ethylene vinyl acetate copolymer, PPDO, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid pyridine, lauryl sodium sulfate, end hydroxy butadiene；Plastics chimney filter feedstock composition is obtained after plastics composite is mixed with uramit, paraffin, is added into injection machine, prepares chimney filter.Plastics chimney filter disclosed by the invention, which belongs to clean again, uses environmentally friendly machine, can directly change traditional filter bag equipment, be not necessary to change existing dust-collecting equipment, while service life of equipment is long, service life can be more than traditional more than 10 times.
Description
Technical field
The invention belongs to field of environment protection equipment, and in particular to a kind of plastics chimney filter and the composition for the plastics chimney filter.
Background technology
With the development of modern industry, dust is increasingly serious to the influence caused by the health of environment and the mankind, effectively
Dust pollution is administered, Environmental protection pay attention to day by day and global warming phenomenon are serious in recent years, in order to advocate carbon reduction,
Environmental protection industry flourishes, and purifies the living environment of the mankind, it has also become proprietary common recognition.Existing chimney filter is only flat, filter
Pipe discounting end is divided into pointed and square, and existing plastics chimney filter pulse dust cleaning has dead angle, causes ash-removal effect difference and filter area small；
Precipitron operation pressure is high；Conventional filter bag can not be replaced.
The content of the invention
It is an object of the invention to provide a kind of plastics chimney filter, for deduster dedusting, be conducive to environmentally friendly development.
To achieve the above object of the invention, the technical solution adopted by the present invention is：A kind of plastics chimney filter, by 3- aminopropyltriethoxies
Dimethoxysilane, Emulsifier EL-60 and fatty acid ester are stirred 1 hour at 90 degree, poly butyric ester are added, 100
Degree stirring 20 minutes, adds ethylene vinyl acetate and PPDO, and 140 degree are stirred 2 hours, cold
But compound is obtained to room temperature；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid
Pyridine, lauryl sodium sulfate, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then will be mixed
Compound is under 170 degree, 4MPa, closed heat treatment 4 hours；Then under 235 degree, the mixture extruder after heat treatment is granulated
Obtain plastics composite；Added after plastics composite is mixed with uramit, paraffin in injection machine, melted according to 150 degree,
The technique of 245 degree of shapings prepares body, reinforcing ring and bracing piece integrated component crude product；Then by body, reinforcing ring and bracing piece
Integrated component crude product is put into boiling water and handled 2 hours, takes out, heated-air drying, as body, reinforcing ring and bracing piece one portion
Part；Body, reinforcing ring and bracing piece integrated component and base combination are obtained into plastics chimney filter.
The invention also discloses a kind of preparation method of plastics chimney filter, comprise the following steps：By 3- aminopropyltriethoxy diformazans
TMOS, Emulsifier EL-60 and fatty acid ester are stirred 1 hour at 90 degree, are added poly butyric ester, are stirred at 100 degree
Mix 20 minutes, add ethylene vinyl acetate and PPDO, 140 degree are stirred 2 hours, are cooled to
Room temperature obtains compound；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid pyridine,
Lauryl sodium sulfate, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then mixture is existed
170 degree, under 4MPa, closed heat treatment 4 hours；Then under 235 degree, the mixture extruder granulation after heat treatment is moulded
Feed composition；After plastics composite is mixed with uramit, paraffin add injection machine in, according to 150 degree melt, 245 degree into
The technique of type prepares body, reinforcing ring and bracing piece integrated component crude product；Then by body, reinforcing ring and bracing piece integrated component
Crude product is put into boiling water and handled 2 hours, takes out, heated-air drying, as body, reinforcing ring and bracing piece integrated component；By body,
Reinforcing ring obtains plastics chimney filter with bracing piece integrated component and base combination.
In the present invention, chimney filter is hatch frame, and overall similar tubulose, bottom is arranged on housing, open top, for arteries and veins
Rush in wind, tube wall filtration；The reinforcing ring is located in body, and is connected by bracing piece with body；The body
Cross section is gear type structure；The tooth top and teeth groove of the gear type structure are all arcuate structure；The reinforcing ring is located at body
One end；Circular platform type bulge-structure is provided with the middle of the base；The bracing piece is 4~8；The bracing piece and reinforcing ring connect
Contact is evenly distributed on reinforcing ring；The bracing piece is flat structure；The contact point of the bracing piece and body is located at gear
At the teeth groove of type structure；Each reinforcement pole length is consistent；The angle of the arcuate structure is 30~150 degree；The gear
The height of the tooth of type structure is the 28~34% of reinforcement pole length.
The invention also discloses a kind of plastics chimney filter feedstock composition, by 3- aminopropyltriethoxies dimethoxysilane, gather
Oxygen ethylene castor oil is stirred 1 hour with fatty acid ester at 90 degree, adds poly butyric ester, is stirred 20 minutes at 100 degree, then
Ethylene vinyl acetate and PPDO are added, 140 degree are stirred 2 hours, are cooled to room temperature and are mixed
Material；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid pyridine, dodecyl sulphate
Sodium, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then by mixture in 170 degree, 4MPa
Under, closed heat treatment 4 hours；Then under 235 degree, the mixture extruder granulation after heat treatment is obtained into plastics composite；
The plastics chimney filter feedstock composition is obtained after plastics composite is mixed with uramit, paraffin.
The invention also discloses a kind of plastics chimney filter plastics composite, the plastics composite is prepared as, by 3- ammonia
Hydroxypropyl methyl dimethoxysilane, Emulsifier EL-60 and fatty acid ester are stirred 1 hour at 90 degree, add poly butyric
Ester, is stirred 20 minutes at 100 degree, adds ethylene vinyl acetate and PPDO, 140 degree of stirrings 2
Hour, it is cooled to room temperature and obtains compound；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl disulfides
Mixed for phosphopyridine, lauryl sodium sulfate, end hydroxy butadiene with batch mixer, form finely dispersed mixture；So
Afterwards by mixture under 170 degree, 4MPa, closed heat treatment 4 hours；Then under 235 degree, the mixture after heat treatment is extruded
Machine granulation obtains plastics composite.
The invention also discloses a kind of preparation method of plastics chimney filter plastics composite, comprise the following steps, by 3- ammonia
Hydroxypropyl methyl dimethoxysilane, Emulsifier EL-60 and fatty acid ester are stirred 1 hour at 90 degree, add poly butyric
Ester, is stirred 20 minutes at 100 degree, adds ethylene vinyl acetate and PPDO, 140 degree of stirrings 2
Hour, it is cooled to room temperature and obtains compound；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl disulfides
Mixed for phosphopyridine, lauryl sodium sulfate, end hydroxy butadiene with batch mixer, form finely dispersed mixture；So
Afterwards by mixture under 170 degree, 4MPa, closed heat treatment 4 hours；Then under 235 degree, the mixture after heat treatment is extruded
Machine granulation obtains plastics composite.
The invention also discloses a kind of plastics chimney filter body, the body is prepared as, by 3- aminopropyltriethoxy dimethoxies
Base silane, Emulsifier EL-60 and fatty acid ester are stirred 1 hour at 90 degree, add poly butyric ester, in 100 degree of stirrings
20 minutes, ethylene vinyl acetate and PPDO are added, 140 degree are stirred 2 hours, are cooled to room
Temperature obtains compound；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid pyridine, ten
Sodium dialkyl sulfate, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then mixture is existed
170 degree, under 4MPa, closed heat treatment 4 hours；Then under 235 degree, the mixture extruder granulation after heat treatment is moulded
Feed composition；After plastics composite is mixed with uramit, paraffin add injection machine in, according to 150 degree melt, 245 degree into
The technique of type prepares body crude product；Then body crude product is put into boiling water and handled 2 hours, taken out, heated-air drying is as managed
Body.
The invention also discloses a kind of preparation method of plastics chimney filter body, comprise the following steps, by 3- aminopropyltriethoxies
Dimethoxysilane, Emulsifier EL-60 and fatty acid ester are stirred 1 hour at 90 degree, poly butyric ester are added, 100
Degree stirring 20 minutes, adds ethylene vinyl acetate and PPDO, and 140 degree are stirred 2 hours, cold
But compound is obtained to room temperature；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid
Pyridine, lauryl sodium sulfate, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then will be mixed
Compound is under 170 degree, 4MPa, closed heat treatment 4 hours；Then under 235 degree, the mixture extruder after heat treatment is granulated
Obtain plastics composite；Added after plastics composite is mixed with uramit, paraffin in injection machine, melted according to 150 degree,
The technique of 245 degree of shapings prepares body crude product；Then body crude product is put into boiling water and handled 2 hours, taken out, heated-air drying,
As body.
In the present invention, the 3- aminopropyltriethoxies dimethoxysilane, Emulsifier EL-60, fatty acid ester, poly- hydroxyl
Butyrate, ethylene vinyl acetate, PPDO, polytetrafluoroethylparticle particle, methyl trimethoxy epoxide silicon
Alkane, dialkyl dithiophosphoric acid pyridine, lauryl sodium sulfate, the mass ratio of end hydroxy butadiene are 22: 11: 16: 32: 29
∶14∶25∶32∶11∶8∶29；The mass ratio of the plastics composite and uramit, paraffin is 100: 19: 2.
The present invention coordinates using so that space is more uniform for paraffin, especially led to using uramit as major porogen
Cross the heating of two steps, it is to avoid sky is prematurely formed, the uniformity in the hole also fully ensured that, and this does not see in prior art, especially
It is follow-up hydrothermal processing, this is that the present invention is pioneering, substantially avoid the influence of impurity in hole, several combinations is produced obtained from
Product filter effect is excellent, and combines plastics composite, effectively can produce suction with particulate pollutant, even organic pollution
Attached effect.
The present invention is except mechanical property and the filtering designing discounting formula structure, improve product creative in structure
Effect, it is main that fine efficient filtering and mechanical property, service life are realized by preparing raw material and preparation technology
Greatly improve.Existing plastics chimney filter is all prepared by polypropylene or doping polypropylene injection, because polypropylene is easy to process, phase
To cheap, but the problem of there is obvious poor mechanical property, poor filtration effect, short service life, the present invention reopens thinking, please
Materialogy expert is taught, new preparing raw material and technique is designed, although be complicated compared with existing product in cost and preparation, but
It is the filter effect with long useful life and high-precision, positive and negative calculating for the enterprise using chimney filter, is handled
Same gas, cost of consumption is the 29% of existing product, can be calculated, in simple terms, and product price of the present invention is existing
3 times or so of product, but useful life of the present invention is at least 10 times of existing product, it is easy to calculate, after practical application, the present invention
It is still low cost.
Chimney filter processing gas is, it is necessary to possess excellent anti-wear performance, strainability, heat resistance, in addition it is also necessary to excellent power
Learn performance, fire resistance；Existing product typically all addition inorganic material are to improve some performances, but organic-inorganic product is natural
Heterogeneity cause to be modified anyway and can not still avoid the defect between two-phase, the short time is not seen, but high in high temperature
Under wet gas constantly washes away, defect point can constantly expand, and cause damage of product, and present invention, avoiding this problem, this is also this
One of the reason for invention life of product is long, but by rational organic matter compatibility, obtained product still mechanical property, heat-resisting
Performance, anti-wear performance are excellent, do not reduce quality.
In the present invention, synthesis compound is as high-strength, high-anti-friction material of main part, and polytetrafluoroethylene (PTFE) is mechanical strong to improve
Degree and processing characteristics simultaneously reduce coefficient of friction；The self-lubricating of organo-silicon compound and organosulfur compound to improve product
Property, while 3- aminopropyltriethoxies dimethoxysilane can also improve the affinity between product composition, polyoxyethylene caster
Oil increase activity, improves the reactivity between product；The present invention is not to reach technique effect by a kind of or two or three kind of material,
But gas chromatography is organically subjected to compatibility, synergy is played after reaction, excellent technique effect can be just obtained, such as
The cooperation of silicon and sulphur not only improves product heat resistance and also gives good fire resistance, such as acid anhydrides, ester, the cooperation of ketone are main body
Material provides excellent mechanical support；Etc..
The plastics composite of the present invention can have higher elasticity and intensity in wider hardness range, excellent wear-resisting
Property, oil resistivity, fatigue durability and anti-vibration resistance, antiseptic property is good after end hydroxy butadiene and Emulsifier EL-60 reaction；
Using resin combination as major ingredient, reactivity and stability are adjusted from reactive compound, by organosilicon, Organic fluoride characteristic,
Degrees of fusion, mobility between the wear resistence of enhancing itself, small molecule guarantee each component so that performance reaches optimal state；
Except with good adhesive property between each resin, also with enough intensity and good anti-wear performance.Usually, add
Certain inorganic filler can improve the intensity of epoxyn, and can also improve other property of adhesive
Can, after ethylene vinyl acetate reacts with lauryl sodium sulfate, end hydroxy butadiene, corrosion-resistant, wear-resisting,
Thermal conductivity is good, thermal coefficient of expansion is low, can play skeleton and wear-resistant effect, and Emulsifier EL-60, fatty acid ester can be with
Reduce coefficient of friction, product can be made to become smooth, coefficient of friction diminishes.
In the present invention, the plastics chimney filter also includes base, and body is arranged on base；It is preferred that, in the middle of the base
It is interior using chimney filter inside, circular platform type projection is ecto-entad protrusion, i.e., from chimney filter bottom to convex provided with circular platform type bulge-structure
Go out；The invention chimney filter bottom set circular platform type bulge-structure, when air pulse undershoot to circular platform type bulge-structure
When, bounce-back is effectively formed, plays a part of distributing air-flow, increases pulse lavage effect.Circular platform type is raised, up-small and down-big, microcephaly
One end is closed, major part one end open, is hollow from microcephaly to the one of major part section, chimney filter body is mitigated while pulsatile effect is lifted
Weight.Using right-angled trapezium perpendicular to straight line where the waist on base as rotary shaft, what curved surface formed by remaining each side rotation was surrounded
Solid is called round platform；Rotary shaft is called the axle of round platform, the upper and lower formed disc of bottom rotation of right-angled trapezium be referred to as round platform it is upper,
Bottom surface, the waist that another formed curved surface of waist rotation is referred to as the right-angled trapezium of each position on the side of round platform, side is referred to as circle
The bus of platform, the height of round platform is the distance between upper and lower bottom surface.
In the present invention, the bracing piece is a plurality of；The contact point of the bracing piece and reinforcing ring is evenly distributed on reinforcement
On ring；The present invention sets reinforcing ring in chimney filter first, is circular configuration, it is to avoid the use of inner support frame, reduces chimney filter
Component wear, and cost can be reduced, it is important to which chimney filter intensity can be ensured by being integrally formed with body, and the present invention's plus
The strengthening part that strong bar is constituted with reinforcing ring is flow guiding type structure, does not increase air resistance, does not influence filtering accuracy and efficiency, is selected
Select a plurality of bracing pieces be evenly distributed on reinforcing ring can provide stiffening effect while so that reinforcing ring is stablized in itself.
The present invention limits reinforcing ring and is located at body one end, rather than other positions, has both solved existing filter bag or chimney filter
The problem of needing inner support frame, strengthens the mechanical strength of chimney filter, while avoiding the influence to pulse cleaning, it is important to be located at again
One end can not influence gas filtration.
In the present invention, the bracing piece is flat structure；The bracing piece is 4~8；Flat structure refers to bracing piece
Thickness is compared with length, and the ratio that thickness accounts for length is small, and preferably the thickness of bracing piece is the 2~3% of length, can so be formed
Gas flow guiding, it is to avoid the interference flowed to gas, while limiting the quantity of bracing piece, on the one hand ensures enough stiffening effects,
On the other hand cost is reduced, influence of the strengthening part to filter effect is also avoided.
In the present invention, the contact point of the bracing piece and body is located at the teeth groove of gear type structure；Each reinforcement
Pole length is consistent so that reinforcing ring is located in the middle part of body.Body of the present invention and the cross-sectional area of outer tube are that tooth top is handed over teeth groove
For the gear shape of setting, centered on symmetrical structure；Reinforcing ring is arranged in body, can effectively be played booster action, be prevented
Stress-deviation, and at the teeth groove of gear structure set bracing piece tie point, it is possible to reduce prepare difficulty, more importantly keep away
Exempt to interference in air flow.
In the present invention, the angle of the arcuate structure is 30~150 degree；The tooth top of gear type structure can be by one with teeth groove
Section arc composition, can also be made up of several sections of arcuate structures of different radians；The top of all tooth tops and the bottom of all teeth groove
Respectively on same circumference, the number of the angle corresponding teeth of arcuate structure, the number of teeth is too many, is difficult to be stripped in formed product, and
And be easily deformed, and there may be filtering dead angle, can not preferably increase filtration contact area again very little；The present invention limits angle
Degree, achieves and not only improves filtering accuracy but also increase the technique effect of filter efficiency, and prepared by product easy, and structure is steady
It is fixed.
In the present invention, the height of the tooth of the gear type structure is the 28~34% of reinforcement pole length；Pass through the tune of height
Section can change chimney filter filtration contact area, and chimney filter pipe diameter size can be changed by the length adjustment of bracing piece, limit both
Ratio, on the basis of filtering accuracy, filter efficiency is ensured, it is ensured that stable intensity.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
The present invention creatively sets strengthening part in chimney filter, it is to avoid due under intensity caused by overall gear structure
Drop, the problem of stability is poor, and by limiting strengthening part various parameters, reach and both stablize chimney filter, and do not influence gas to flow
Effect；Tooth top structure is provided with the middle of chimney filter base first, by the inside tooth top in chimney filter bottom, when air pulse undershoot to tooth top
During structure, bounce-back is effectively formed, plays a part of distributing air-flow, increases pulse lavage effect；Sintering of plastics chimney filter is not necessary to simultaneously
There is inner support frame, it is not easy to wear, it is possible to decrease cost, mitigate chimney filter body weight while filter effect is lifted, overcome existing skill
The problem that art chimney filter can be aggravated；Discounting area increases, and increases filter area；Other equipment reduces floor space, can also reduce and make
Valency cost；By changing section number of teeth mesh, the height of gear teeth tips part adjust filtration contact area, using isostatic pressed into
Type, can not only ensure that the deformation comparison of product is small, can also require according to product design, change the cross section parameters of chimney filter,
So as to increase the filtration contact area of chimney filter to a certain extent, to improve the filter effect or cost-effective of chimney filter.In design
In the case of identical filter area, identical filtering surface can be reached by reducing the consumption of chimney filter or reducing the caliber of chimney filter
Product, and space shared by the screen pipe of more slim pipe diameter can be fewer, can thus reduce the volume of chimney filter, and saving steel is used
Amount, so as to generally save the manufacturing cost of filter plant；Rationally, dismounting is easy for plastics chimney filter structure composition, is applicable a variety of mistakes
Filter occasion；Material forms for sintering of plastics, and intensity is big, and sintering precision is high and wearability is strong；Filter type is absorption, surface filtration
It is combined with in-depth filtration, work principle of filter is mainly inertial collision, diffusion and retained, and it is relative to cyclone dust removal, stratum granulosum mistake
Filtering dust collecting, electrostatic precipitation, wet sprinkling dedusting etc., not only efficiency of dust collection is high, filtering accuracy is high, obvious heat of smoke utilization rate is high, and
And using scope is wide, it is high temperature resistant, corrosion-resistant.
Plastics chimney filter disclosed by the invention, which belongs to clean again, uses environmentally friendly machine, and cleaning performance is optimal；Can be direct
Traditional filter bag equipment is changed, is not necessary to change existing dust-collecting equipment, while service life of equipment is long, service life can be more than tradition
More than 10 times of type, is not only summarized from actual motion, also can determine that from accelerating to damage to test, the wear life of product of the present invention is existing
There are 12.5 times of product；Reduction operation operating cost, it is adaptable to high temperature, the dust removal process of acid-base property coal-fired flue-gas.
Embodiment
With reference to embodiment, the invention will be further described：
Embodiment one
3- aminopropyltriethoxies dimethoxysilane, Emulsifier EL-60 and fatty acid ester are stirred 1 hour at 90 degree, then
Poly butyric ester is added, is stirred 20 minutes at 100 degree, ethylene vinyl acetate is added with poly- to dioxy ring
Hexanone, 140 degree are stirred 2 hours, are cooled to room temperature and are obtained compound；By compound, polytetrafluoroethylparticle particle, methyl trimethoxy epoxide
Silane, dialkyl dithiophosphoric acid pyridine, lauryl sodium sulfate, end hydroxy butadiene are mixed with batch mixer, form scattered
Uniform mixture；Then by mixture under 170 degree, 4MPa, closed heat treatment 4 hours；Then under 235 degree, at heat
Mixture extruder granulation after reason obtains plastics composite, i.e. plastics chimney filter plastics composite；
Plastics chimney filter feedstock composition is obtained after plastics composite is mixed with uramit, paraffin, note is added into
In molding machine, body, reinforcing ring and bracing piece integrated component crude product are prepared according to the technique of 150 degree of meltings, 245 degree of shapings；Then
Body, reinforcing ring and bracing piece integrated component crude product are put into boiling water and handled 2 hours, is taken out, heated-air drying, as body,
Reinforcing ring and bracing piece integrated component；Body, reinforcing ring and bracing piece integrated component and base combination are obtained into plastics chimney filter.
Above-mentioned 3- aminopropyltriethoxies dimethoxysilane, Emulsifier EL-60, fatty acid ester, poly butyric ester, second
Alkene-vinyl acetate copolymers, PPDO, polytetrafluoroethylparticle particle, MTMS, dialkyl group two
D2EHDTPA pyridine, lauryl sodium sulfate, the mass ratio of end hydroxy butadiene are 22: 11: 16: 32: 29: 14: 25: 32:
11∶8∶29；The mass ratio of plastics composite and uramit, paraffin is 100: 19: 2；To above-mentioned tubular body (without bracing piece with adding
Qiang Huan, for testing) the index such as bending strength, tensile strength and wear rate detected that tensile strength is more than 260 MPas,
Bending strength is more than 370 MPas, and 5000 dry grinding loss rates are less than 0.01%, 10,000 wet-milling loss rates and are less than 0.008%, and abrasion refers to
Number is less than 21 (GB3960-83)；Toughness of products is strong, wear-resistant, and coefficient of friction is small, reduces noise；Oxygen index (OI) is 49；10% hydrogen
Sodium hydroxide solution soaks 30 minutes surfaces without influence：Regular hydrochloric acid soaks 15 minutes surfaces without influence.
Embodiment two
Using the preparation method of embodiment one, reinforcing ring is located in body, and is connected by bracing piece with body；Body
Cross section is gear type structure；The tooth top and teeth groove of gear type structure are all arcuate structure；Reinforcing ring is located at body one end；Strengthen
Bar is 8；The contact point of bracing piece and reinforcing ring is evenly distributed on reinforcing ring；Bracing piece is that (thickness is length to flat structure
3%)；The contact point of bracing piece and body is located at the teeth groove of gear type structure；Each reinforcement pole length is consistent；Arcuate structure
Angle be 150 degree；The height of the tooth of gear type structure is the 30% of reinforcement pole length；Said structure is all conventional geometry knot
Structure.
Measured by repeatedly actual, the plastics chimney filter dust clearance of the present embodiment is reached under 99%, same size, is filtered
Efficiency is more than under 2.3 times of existing product, same treatment conditions, and service life is at least 10 times of existing product, in existing product
Damage on the basis of ten, product of the present invention is still continuing with.
By test, product of the invention：Also it can determine that from accelerating to damage to test, the wear life of product of the present invention is existing
There are more than 12 times of product；Press perpendicular is to the 50% of external diameter, and off-load immediately, product does not rupture；150 DEG C of pressurize 2Kg, 8 hours
It is indeformable；Temperature is under conditions of 0 DEG C, height 1M, the weight for being 3Kg with weight, impacts 20 times, no cracking；Flexibility≤
1.2%, ring stiffness >=21KN/m2。
Embodiment three
Using the preparation method of embodiment one, reinforcing ring is located in body, and is connected by bracing piece with body；Body
Cross section is gear type structure；The tooth top and teeth groove of gear type structure are all arcuate structure；Reinforcing ring is located at body one end；Strengthen
Bar is 4；The contact point of bracing piece and reinforcing ring is evenly distributed on reinforcing ring；Bracing piece is that (thickness is length to flat structure
3%)；The contact point of bracing piece and body is located at the teeth groove of gear type structure；Each reinforcement pole length is consistent；Arcuate structure
Angle be 40 degree；The height of the tooth of gear type structure is the 33% of reinforcement pole length.
Measured by repeatedly actual, the plastics chimney filter dust clearance of the present embodiment is reached under 99%, same size, is filtered
Efficiency is more than under 2.5 times of existing product, same treatment conditions, and service life is at least 10 times of existing product, in existing product
Damage on the basis of ten, product of the present invention is still continuing with.
By test, product of the invention：Also it can determine that from accelerating to damage to test, the wear life of product of the present invention is existing
There are more than 12 times of product；Press perpendicular is to the 50% of external diameter, and off-load immediately, product does not rupture；150 DEG C of pressurize 2Kg, 8 hours
It is indeformable；Temperature is under conditions of 0 DEG C, height 1M, the weight for being 3Kg with weight, impacts 20 times, no cracking；Flexibility≤
1.2%, ring stiffness >=21KN/m2。
Example IV
Using the preparation method of embodiment one, reinforcing ring is located in body, and is connected by bracing piece with body；Body
Cross section is gear type structure；The tooth top and teeth groove of gear type structure are all arcuate structure；Reinforcing ring is located at body one end；Strengthen
Bar is 6；The contact point of bracing piece and reinforcing ring is evenly distributed on reinforcing ring；Bracing piece is that (thickness is length to flat structure
3%)；The contact point of bracing piece and body is located at the teeth groove of gear type structure；Each reinforcement pole length is consistent；Arcuate structure
Angle be 90 degree；The height of the tooth of gear type structure is the 30% of reinforcement pole length；Provided with circular platform type projection knot in the middle of base
Structure.
Measured by repeatedly actual, the plastics chimney filter dust clearance of the present embodiment is reached under 99%, same size, is filtered
Efficiency is more than under 2.4 times of existing product, same treatment conditions, and service life is at least 10 times of existing product, in existing product
Damage on the basis of ten, product of the present invention is still continuing with.
By test, product of the invention：Also it can determine that from accelerating to damage to test, the wear life of product of the present invention is existing
There are more than 12 times of product；Press perpendicular is to the 50% of external diameter, and off-load immediately, product does not rupture；150 DEG C of pressurize 2Kg, 8 hours
It is indeformable；Temperature is under conditions of 0 DEG C, height 1M, the weight for being 3Kg with weight, impacts 20 times, no cracking；Flexibility≤
1.2%, ring stiffness >=21KN/m2。
Claims (10)
1. a kind of plastics chimney filter, it is characterised in that：By 3- aminopropyltriethoxies dimethoxysilane, Emulsifier EL-60 and fat
Acid esters is stirred 1 hour at 90 degree, adds poly butyric ester, is stirred 20 minutes at 100 degree, is added ethane-acetic acid ethyenyl
Base ester copolymer and PPDO, 140 degree are stirred 2 hours, are cooled to room temperature and are obtained compound；By compound, poly- four
PVF particle, MTMS, dialkyl dithiophosphoric acid pyridine, lauryl sodium sulfate, terminal hydroxy group polybutadiene
Alkene is mixed with batch mixer, forms finely dispersed mixture；Then by mixture under 170 degree, 4MPa, closed heat treatment 4 is small
When；Then under 235 degree, the mixture extruder granulation after heat treatment is obtained into plastics composite；By plastics composite with gathering
Ureaformaldehyde, paraffin mixing after add injection machine in, according to 150 degree melting, 245 degree be molded techniques prepare body, reinforcing ring and
Bracing piece integrated component crude product；Then body, reinforcing ring and bracing piece integrated component crude product are put into boiling water and handled 2 hours,
Take out, heated-air drying, as body, reinforcing ring and bracing piece integrated component；By body, reinforcing ring and bracing piece integrated component with
Base combination obtains plastics chimney filter.
2. plastics chimney filter according to claim 1, it is characterised in that：The reinforcing ring is located in body, and passes through bracing piece
It is connected with body；The cross section of the body is gear type structure；The tooth top and teeth groove of the gear type structure are all arc knot
Structure；The reinforcing ring is located at body one end；Circular platform type bulge-structure is provided with the middle of the base；The bracing piece is 4~8；
The contact point of the bracing piece and reinforcing ring is evenly distributed on reinforcing ring；The bracing piece is flat structure；The bracing piece
It is located at the contact point of body at the teeth groove of gear type structure；Each reinforcement pole length is consistent；The angle of the arcuate structure
Spend for 30~150 degree；The height of the tooth of the gear type structure is the 28~34% of reinforcement pole length.
3. plastics chimney filter according to claim 1, it is characterised in that：The 3- aminopropyltriethoxies dimethoxysilane, polyoxy
Ethylene castor oil, fatty acid ester, poly butyric ester, ethylene vinyl acetate, PPDO, poly- four
PVF particle, MTMS, dialkyl dithiophosphoric acid pyridine, lauryl sodium sulfate, terminal hydroxy group polybutadiene
The mass ratio of alkene is 22: 11: 16: 32: 29: 14: 25: 32: 11: 8: 29；The plastics composite and uramit, the matter of paraffin
Amount is than being 100: 19: 2.
4. a kind of preparation method of plastics chimney filter, it is characterised in that comprise the following steps：By 3- aminopropyltriethoxy dimethoxy silicon
Alkane, Emulsifier EL-60 and fatty acid ester are stirred 1 hour at 90 degree, add poly butyric ester, and 20 points are stirred at 100 degree
Clock, adds ethylene vinyl acetate and PPDO, and 140 degree are stirred 2 hours, are cooled to room temperature and are obtained
To compound；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid pyridine, dodecane
Base sodium sulphate, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then by mixture 170 degree,
Under 4MPa, closed heat treatment 4 hours；Then under 235 degree, the mixture extruder granulation after heat treatment is obtained into plastic composition
Thing；Added after plastics composite is mixed with uramit, paraffin in injection machine, the work being molded according to 150 degree of meltings, 245 degree
Skill prepares body, reinforcing ring and bracing piece integrated component crude product；Then body, reinforcing ring and bracing piece integrated component crude product are put
Enter in boiling water and handle 2 hours, take out, heated-air drying, as body, reinforcing ring and bracing piece integrated component；By body, reinforcing ring
Plastics chimney filter is obtained with bracing piece integrated component and base combination.
5. the preparation method of plastics chimney filter according to claim 4, it is characterised in that：The reinforcing ring is located in body, and
It is connected by bracing piece with body；The cross section of the body is gear type structure；The tooth top and teeth groove of the gear type structure
All it is arcuate structure；The reinforcing ring is located at body one end；Circular platform type bulge-structure is provided with the middle of the base；The bracing piece
For 4~8；The contact point of the bracing piece and reinforcing ring is evenly distributed on reinforcing ring；The bracing piece is flat structure；Institute
The contact point for stating bracing piece and body is located at the teeth groove of gear type structure；Each reinforcement pole length is consistent；The arc
The angle of structure is 30~150 degree；The height of the tooth of the gear type structure is the 28~34% of reinforcement pole length.
6. plastics chimney filter feedstock composition, it is characterised in that：By 3- aminopropyltriethoxies dimethoxysilane, polyoxyethylene caster
Oil with fatty acid ester 90 degree stir 1 hour, add poly butyric ester, 100 degree stirring 20 minutes, add ethene-
Vinyl acetate copolymers and PPDO, 140 degree are stirred 2 hours, are cooled to room temperature and are obtained compound；Will mixing
Material, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid pyridine, lauryl sodium sulfate, terminal hydroxy group
Polybutadiene is mixed with batch mixer, forms finely dispersed mixture；Then by mixture under 170 degree, 4MPa, at closed heat
Reason 4 hours；Then under 235 degree, the mixture extruder granulation after heat treatment is obtained into plastics composite；By plastics composite
The plastics chimney filter feedstock composition is obtained after being mixed with uramit, paraffin.
7. plastics chimney filter plastics composite, it is characterised in that：The plastics composite is prepared as, by 3- aminopropyltriethoxies two
Methoxy silane, Emulsifier EL-60 and fatty acid ester are stirred 1 hour at 90 degree, poly butyric ester are added, at 100 degree
Stirring 20 minutes, adds ethylene vinyl acetate and PPDO, and 140 degree are stirred 2 hours, cooling
Compound is obtained to room temperature；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid pyrrole
Pyridine, lauryl sodium sulfate, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then will mixing
Thing is under 170 degree, 4MPa, closed heat treatment 4 hours；Then under 235 degree, the mixture extruder after heat treatment is granulated
To plastics composite.
8. the preparation method of plastics chimney filter plastics composite, it is characterised in that：Comprise the following steps, by 3- aminopropyltriethoxies two
Methoxy silane, Emulsifier EL-60 and fatty acid ester are stirred 1 hour at 90 degree, poly butyric ester are added, at 100 degree
Stirring 20 minutes, adds ethylene vinyl acetate and PPDO, and 140 degree are stirred 2 hours, cooling
Compound is obtained to room temperature；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid pyrrole
Pyridine, lauryl sodium sulfate, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then will mixing
Thing is under 170 degree, 4MPa, closed heat treatment 4 hours；Then under 235 degree, the mixture extruder after heat treatment is granulated
To plastics composite.
9. plastics chimney filter body, it is characterised in that：Being prepared as the body, by 3- aminopropyltriethoxies dimethoxysilane, gathers
Oxygen ethylene castor oil is stirred 1 hour with fatty acid ester at 90 degree, adds poly butyric ester, is stirred 20 minutes at 100 degree, then
Ethylene vinyl acetate and PPDO are added, 140 degree are stirred 2 hours, are cooled to room temperature and are mixed
Material；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid pyridine, dodecyl sulphate
Sodium, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then by mixture in 170 degree, 4MPa
Under, closed heat treatment 4 hours；Then under 235 degree, the mixture extruder granulation after heat treatment is obtained into plastics composite；
Added after plastics composite is mixed with uramit, paraffin in injection machine, the technique system being molded according to 150 degree of meltings, 245 degree
Standby body crude product；Then body crude product is put into boiling water and handled 2 hours, taken out, heated-air drying, as body.
10. the preparation method of plastics chimney filter body, it is characterised in that comprise the following steps, by 3- aminopropyltriethoxy dimethoxys
Silane, Emulsifier EL-60 and fatty acid ester are stirred 1 hour at 90 degree, add poly butyric ester, and 20 are stirred at 100 degree
Minute, ethylene vinyl acetate and PPDO are added, 140 degree are stirred 2 hours, are cooled to room temperature
Obtain compound；By compound, polytetrafluoroethylparticle particle, MTMS, dialkyl dithiophosphoric acid pyridine, 12
Sodium alkyl sulfate, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then by mixture 170
Under degree, 4MPa, closed heat treatment 4 hours；Then under 235 degree, the mixture extruder granulation after heat treatment is obtained into plastics
Composition；Added after plastics composite is mixed with uramit, paraffin in injection machine, according to 150 degree of meltings, 245 degree of shapings
Technique prepare body crude product；Then body crude product is put into boiling water and handled 2 hours, taken out, heated-air drying, as body.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412421.9A CN107141739B (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter |
| CN201810611125.6A CN108822512A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter tube body and preparation method thereof |
| CN201810611943.6A CN109021514A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter plastics composite and preparation method thereof |
| CN201810611941.7A CN108822513A (en) | 2017-05-24 | 2017-05-24 | A kind of preparation method of plastics chimney filter |
| CN201810611942.1A CN109021513A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter feedstock composition and preparation method thereof |
Applications Claiming Priority (1)
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| CN201710412421.9A CN107141739B (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter |
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| CN201810611942.1A Division CN109021513A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter feedstock composition and preparation method thereof |
| CN201810611941.7A Division CN108822513A (en) | 2017-05-24 | 2017-05-24 | A kind of preparation method of plastics chimney filter |
| CN201810611125.6A Division CN108822512A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter tube body and preparation method thereof |
| CN201810611943.6A Division CN109021514A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter plastics composite and preparation method thereof |
Publications (2)
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| CN201810611125.6A Pending CN108822512A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter tube body and preparation method thereof |
| CN201810611941.7A Pending CN108822513A (en) | 2017-05-24 | 2017-05-24 | A kind of preparation method of plastics chimney filter |
| CN201810611943.6A Pending CN109021514A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter plastics composite and preparation method thereof |
| CN201710412421.9A Active CN107141739B (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter |
| CN201810611942.1A Pending CN109021513A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter feedstock composition and preparation method thereof |
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| CN201810611941.7A Pending CN108822513A (en) | 2017-05-24 | 2017-05-24 | A kind of preparation method of plastics chimney filter |
| CN201810611943.6A Pending CN109021514A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter plastics composite and preparation method thereof |
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Citations (4)
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| CN104945703A (en) * | 2015-01-23 | 2015-09-30 | 湖北步洲环保科技有限公司 | Preparation method of foamed polyethylene filter material |
| CN105625042A (en) * | 2014-11-04 | 2016-06-01 | 厦门三维丝环保股份有限公司 | High temperature resistant filter cartridge substrate filter material stiffening finishing method |
| CN105860212A (en) * | 2016-04-29 | 2016-08-17 | 秦诗发 | 3D plastic-sintered antistatic flame-retardant gas-liquid filter cartridge |
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| US20130273281A1 (en) * | 2012-04-13 | 2013-10-17 | Ticona Llc | Polyarylene Sulfide Composition Including a Silane Coupling Agent and a Silicone Elastomer |
| CN104277326A (en) * | 2014-09-15 | 2015-01-14 | 合肥瑞瑶环保建材科技有限公司 | Ageing-resistant plastic pipe |
| CN104877282A (en) * | 2015-05-19 | 2015-09-02 | 广西众昌树脂有限公司 | Thermoplastic flame-retardant plastic pipe |
| CN104906885A (en) * | 2015-06-12 | 2015-09-16 | 上海铵培化工装备有限公司 | Elastomer corrugated filter tube |
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- 2017-05-24 CN CN201810611125.6A patent/CN108822512A/en active Pending
- 2017-05-24 CN CN201810611941.7A patent/CN108822513A/en active Pending
- 2017-05-24 CN CN201810611943.6A patent/CN109021514A/en active Pending
- 2017-05-24 CN CN201710412421.9A patent/CN107141739B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625042A (en) * | 2014-11-04 | 2016-06-01 | 厦门三维丝环保股份有限公司 | High temperature resistant filter cartridge substrate filter material stiffening finishing method |
| CN104945703A (en) * | 2015-01-23 | 2015-09-30 | 湖北步洲环保科技有限公司 | Preparation method of foamed polyethylene filter material |
| CN105860212A (en) * | 2016-04-29 | 2016-08-17 | 秦诗发 | 3D plastic-sintered antistatic flame-retardant gas-liquid filter cartridge |
| CN106334375A (en) * | 2016-10-17 | 2017-01-18 | 江苏工程职业技术学院 | Chitosan ultra-fine fiber filter material and preparation method thereof |
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| CN108822512A (en) | 2018-11-16 |
| CN109021514A (en) | 2018-12-18 |
| CN107141739B (en) | 2018-10-16 |
| CN108822513A (en) | 2018-11-16 |
| CN109021513A (en) | 2018-12-18 |
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Effective date of registration: 20180903 Address after: 225300 Jiangzhou North Road, Taizhou, Jiangsu 2 Applicant after: Taizhou Changli Resin Tube Co., Ltd. Address before: 215011 room 315, Xingxian Road, Hu Guan, New District, Suzhou, Jiangsu, 315 Applicant before: Suzhou Yiketai Electronic Material Co., Ltd. |
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Denomination of invention: Plastic filter tube Effective date of registration: 20211220 Granted publication date: 20181016 Pledgee: Industrial and Commercial Bank of China Limited Taizhou Branch Pledgor: TAIZHOU CHANGLI RESIN TUBE Co.,Ltd. Registration number: Y2021320000371 |