CN107141739B - A kind of plastics chimney filter - Google Patents
A kind of plastics chimney filter Download PDFInfo
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- CN107141739B CN107141739B CN201710412421.9A CN201710412421A CN107141739B CN 107141739 B CN107141739 B CN 107141739B CN 201710412421 A CN201710412421 A CN 201710412421A CN 107141739 B CN107141739 B CN 107141739B
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- Prior art keywords
- tube body
- chimney filter
- bracing piece
- plastics
- reinforcing ring
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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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of plastics chimney filter and for the composition of the plastics chimney filter, 3 aminopropyltriethoxy dimethoxysilanes, Emulsifier EL-60, aliphatic ester, poly butyric ester, ethylene vinyl acetate copolymer, polydioxanone, polytetrafluoroethylparticle particle, methyltrimethoxysilane, dialkyl dithiophosphoric acid pyridine, lauryl sodium sulfate, end hydroxy butadiene are prepared into plastics composite；Plastics chimney filter feedstock composition is obtained after plastics composite is mixed with uramit, paraffin, is added into injection molding machine, is prepared chimney filter.Plastics chimney filter disclosed by the invention, which belongs to, to be cleaned again using environmentally friendly machine, and traditional filter bag equipment can be directly replaced, and be not necessary to change existing dust-collecting equipment, while service life of equipment is long, and service life can be more than traditional 10 times or more.
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, the influence getting worse caused by health of the dust to 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 rectangular, 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.
Invention content
The object of the present invention is to provide a kind of plastics chimney filters, are used for deduster dedusting, are good for the environment 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 aliphatic ester stir 1 hour at 90 DEG C, poly butyric ester are added, 100
DEG C stirring 20 minutes, adds ethylene vinyl acetate and polydioxanone, 140 DEG C are stirred 2 hours, cold
But mixture is obtained to room temperature；By mixture, polytetrafluoroethylparticle particle, methyltrimethoxysilane, dialkyl dithiophosphoric acid
Pyridine, lauryl sodium sulfate, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then it will mix
Object is closed at 170 DEG C, 4MPa, closed heat treatment 4 hours；Then at 235 DEG C, the mixture extruder after heat treatment is granulated
Obtain plastics composite；It is added in injection molding machine after plastics composite is mixed with uramit, paraffin, melted according to 150 DEG C,
245 DEG C of molding techniques prepare tube body, reinforcing ring and bracing piece integrated component crude product；Then by tube body, reinforcing ring and bracing piece
Integrated component crude product is put into boiling water and handles 2 hours, takes out, heated-air drying, as tube body, reinforcing ring and bracing piece one portion
Part；Tube 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 methods of plastics chimney filter, include the following steps：By 3- aminopropyltriethoxy diformazans
Oxysilane, Emulsifier EL-60 and aliphatic ester stir 1 hour at 90 DEG C, add poly butyric ester, are stirred at 100 DEG C
It mixes 20 minutes, adds ethylene vinyl acetate and polydioxanone, 140 DEG C are stirred 2 hours, are cooled to
Room temperature obtains mixture；By mixture, polytetrafluoroethylparticle particle, methyltrimethoxysilane, dialkyl dithiophosphoric acid pyridine,
Lauryl sodium sulfate, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then mixture is existed
170 DEG C, under 4MPa, closed heat treatment 4 hours；Then at 235 DEG C, the mixture extruder after heat treatment is granulated and is moulded
Feed composition；After plastics composite is mixed with uramit, paraffin be added injection molding machine in, according to 150 DEG C melting, 245 DEG C at
The technique of type prepares tube body, reinforcing ring and bracing piece integrated component crude product；Then by tube body, reinforcing ring and bracing piece integrated component
Crude product is put into boiling water and handles 2 hours, takes out, heated-air drying, as tube body, reinforcing ring and bracing piece integrated component；By tube body,
Reinforcing ring obtains plastics chimney filter with bracing piece integrated component with base combination.
In the present invention, chimney filter is hatch frame, and whole similar tubulose, bottom is mounted on shell, and open top is used for arteries and veins
Rush in wind, tube wall filtration；The reinforcing ring is located in tube body, and is connect with tube body by bracing piece；The tube body
Cross section is gear type structure；The tooth top and tooth socket of the gear type structure are all arcuate structure；The reinforcing ring is located at tube body
One end；Circular platform type bulge-structure is equipped among the pedestal；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 tube body is located at gear
At the tooth socket of type structure；Each reinforcement pole length is consistent；The angle of the arcuate structure is 30~150 DEG C；The gear
The height of the tooth of type structure is reinforce pole length 28~34%.
The invention also discloses a kind of plastics chimney filter feedstock compositions, by 3- aminopropyltriethoxies dimethoxysilane, gather
Ethylene oxide castor oil stirs 1 hour with aliphatic ester at 90 DEG C, adds poly butyric ester, is stirred 20 minutes at 100 DEG C, then
Ethylene vinyl acetate and polydioxanone is added, 140 DEG C are stirred 2 hours, are cooled to room temperature and are mixed
Material；By mixture, polytetrafluoroethylparticle particle, methyltrimethoxysilane, dialkyl dithiophosphoric acid pyridine, dodecyl sulphate
Sodium, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then by mixture in 170 DEG C, 4MPa
Under, closed heat treatment 4 hours；Then it at 235 DEG C, is granulated the mixture extruder after heat treatment to obtain 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 aliphatic ester stir 1 hour at 90 DEG C, add polyhydroxybutyrate
Ester stirs 20 minutes at 100 DEG C, adds ethylene vinyl acetate and polydioxanone, 140 DEG C of stirrings 2
Hour, it is cooled to room temperature to obtain mixture；By mixture, polytetrafluoroethylparticle particle, methyltrimethoxysilane, dialkyl disulfides
It is mixed with batch mixer for phosphopyridine, lauryl sodium sulfate, end hydroxy butadiene, forms finely dispersed mixture；So
Afterwards by mixture at 170 DEG C, 4MPa, closed heat treatment 4 hours；Then at 235 DEG C, the mixture after heat treatment is squeezed out
Machine is granulated to obtain plastics composite.
The invention also discloses a kind of preparation methods of plastics chimney filter plastics composite, include the following steps, by 3- ammonia
Hydroxypropyl methyl dimethoxysilane, Emulsifier EL-60 and aliphatic ester stir 1 hour at 90 DEG C, add polyhydroxybutyrate
Ester stirs 20 minutes at 100 DEG C, adds ethylene vinyl acetate and polydioxanone, 140 DEG C of stirrings 2
Hour, it is cooled to room temperature to obtain mixture；By mixture, polytetrafluoroethylparticle particle, methyltrimethoxysilane, dialkyl disulfides
It is mixed with batch mixer for phosphopyridine, lauryl sodium sulfate, end hydroxy butadiene, forms finely dispersed mixture；So
Afterwards by mixture at 170 DEG C, 4MPa, closed heat treatment 4 hours；Then at 235 DEG C, the mixture after heat treatment is squeezed out
Machine is granulated to obtain plastics composite.
The invention also discloses a kind of plastics chimney filter tube body, the tube body is prepared as, by 3- aminopropyltriethoxy dimethoxies
Base silane, Emulsifier EL-60 and aliphatic ester stir 1 hour at 90 DEG C, add poly butyric ester, are stirred at 100 DEG C
20 minutes, ethylene vinyl acetate and polydioxanone are added, 140 DEG C are stirred 2 hours, and room is cooled to
Temperature obtains mixture；By mixture, polytetrafluoroethylparticle particle, methyltrimethoxysilane, 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 DEG C, under 4MPa, closed heat treatment 4 hours；Then at 235 DEG C, the mixture extruder after heat treatment is granulated and is moulded
Feed composition；After plastics composite is mixed with uramit, paraffin be added injection molding machine in, according to 150 DEG C melting, 245 DEG C at
The technique of type prepares tube body crude product；Then tube body crude product is put into boiling water and is handled 2 hours, taken out, heated-air drying is as managed
Body.
The invention also discloses a kind of preparation methods of plastics chimney filter tube body, include the following steps, by 3- aminopropyltriethoxies
Dimethoxysilane, Emulsifier EL-60 and aliphatic ester stir 1 hour at 90 DEG C, poly butyric ester are added, 100
DEG C stirring 20 minutes, adds ethylene vinyl acetate and polydioxanone, 140 DEG C are stirred 2 hours, cold
But mixture is obtained to room temperature；By mixture, polytetrafluoroethylparticle particle, methyltrimethoxysilane, dialkyl dithiophosphoric acid
Pyridine, lauryl sodium sulfate, end hydroxy butadiene are mixed with batch mixer, form finely dispersed mixture；Then it will mix
Object is closed at 170 DEG C, 4MPa, closed heat treatment 4 hours；Then at 235 DEG C, the mixture extruder after heat treatment is granulated
Obtain plastics composite；It is added in injection molding machine after plastics composite is mixed with uramit, paraffin, melted according to 150 DEG C,
245 DEG C of molding techniques prepare tube body crude product；Then tube body crude product is put into boiling water and is handled 2 hours, taken out, heated-air drying,
As tube body.
In the present invention, the 3- aminopropyltriethoxies dimethoxysilane, Emulsifier EL-60, aliphatic ester, poly- hydroxyl
Butyrate, ethylene vinyl acetate, polydioxanone, polytetrafluoroethylparticle particle, methyl trimethoxy oxygroup silicon
Alkane, dialkyl dithiophosphoric acid pyridine, lauryl sodium sulfate, end hydroxy butadiene mass ratio be 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 gap is more uniform for paraffin using uramit as major porogen, especially logical
The heating of two steps is crossed, sky is avoided and is prematurely formed, the uniformity in the hole also fully ensured that, this does not see in the prior art, especially
It is follow-up hydrothermal processing, this is that the present invention is pioneering, substantially avoids the influence of impurity in hole, several combinations are produced obtained from
Product filter effect is excellent, and combines plastics composite, effectively can generate suction with particulate pollutant, even organic pollution
Attached effect.
The present invention designs discounting formula structure in addition to creative in structure, improves mechanical property and the filtering of product
Effect mainly realizes fine efficient filtering and mechanical property, service life by preparing raw material and preparation process
Greatly improve.Existing plastics chimney filter is all prepared by polypropylene or doping polypropylene injection molding, because polypropylene is easy to process, phase
To cheap, but there is a problem of that apparent poor mechanical property, poor filtration effect, service life are short, the present invention reopens thinking, asks
Teach materialogy expert, design it is new prepare raw material and technique, although cost and prepare it is upper complicated compared with existing product,
It is the filter effect with long service life and high-precision, positive and negative calculating is handled for the enterprise for using chimney filter
Same gas, cost of consumption are the 29% of existing product, can be calculated, and in simple terms, product price of the present invention is existing production
3 times or so of product, but service life of the present invention is at least 10 times of existing product, it is easy to calculate, after practical application, the present invention according to
It is so inexpensive.
Chimney filter processing gas needs to have excellent wear-resisting property, strainability, heat resistance, it is also necessary to excellent power
Learn performance, flame retardant property；Existing product generally all addition inorganic material are to improve some performances, but organic-inorganic product is natural
Heterogeneity lead to be modified still the defect that can not be avoided between two-phase anyway, the short time is not seen, but in high temperature height
Under wet gas constantly washes away, defect point can constantly expand, and lead to damage of product, and the invention avoids this problems, this is also this
One of the reason of invention life of product length, but by rational organic matter compatibility, obtained product still mechanical property, heat-resisting
Performance, wear-resisting property are excellent, do not reduce quality.
In the present invention, for synthesis mixture as high-strength, high-anti-friction material of main part, polytetrafluoroethylene (PTFE) is mechanical strong to improve
Degree and processing performance simultaneously reduce friction coefficient；Organo-silicon compound and organosulfur compound are improving the self-lubricating of product
Property, while 3- aminopropyltriethoxies dimethoxysilane can also improve the affinity between product composition, polyoxyethylene caster
Oil increases 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 substance,
But gas chromatography is organically subjected to compatibility, synergistic effect is played after reaction, can just obtain excellent technique effect, such as
The cooperation of silicon and sulphur not only improves product heat resistance and also gives good flame retardant property, such as based on the cooperation of acid anhydrides, ester, ketone
Material provides excellent mechanical support；Etc..
The plastics composite of the present invention can have higher elasticity and intensity, excellent wear-resisting in wider hardness range
Property, oil resistivity, fatigue durability and anti-vibration resistance, antiseptic property is good after end hydroxy butadiene is reacted with Emulsifier EL-60；
Using resin combination as major ingredient, reactive compound is selected to adjust reactivity and stability, by organosilicon, Organic fluoride characteristic,
The wear resistence of enhancing itself, small molecule ensure each component between degrees of fusion, mobility so that performance reaches best state；
In addition to good adhesive property, also there is enough intensity and good wear-resisting property between each resin.Usually, it is added
Certain inorganic filler can improve the intensity of epoxyn, and can also improve other property of adhesive
Can, after ethylene vinyl acetate is reacted with lauryl sodium sulfate, end hydroxy butadiene, corrosion-resistant, wear-resisting,
Thermal conductivity is good, coefficient of thermal expansion is low, can play skeleton and wear-resistant effect, and Emulsifier EL-60, aliphatic ester can be with
Reduce friction coefficient, product can be made to become smooth, friction coefficient becomes smaller.
In the present invention, the plastics chimney filter further includes pedestal, and tube body is mounted on the base；Preferably, among the pedestal
It is interior with chimney filter inside, circular platform type protrusion is ecto-entad protrusion, i.e., from chimney filter bottom to convex equipped with circular platform type bulge-structure
Go out；Circular platform type bulge-structure is arranged in chimney filter bottom in the invention, when air pulse undershoot to circular platform type bulge-structure
When, it is effectively formed rebound, plays the role of distributing air-flow, increases pulse lavage effect.Circular platform type protrusion, 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, is mitigated chimney filter body while promoting pulsatile effect
Weight.Using right-angled trapezium perpendicular to straight line where the waist on bottom edge as rotary shaft, remaining each side rotation and what the curved surface that is formed was surrounded
Solid is called round platform；Rotary shaft is called the axis of round platform, the upper and lower formed disc of bottom rotation of right-angled trapezium be known as round platform it is upper,
Bottom surface, the formed curved surface of another waist rotation are known as the side of round platform, and the waist of the right-angled trapezium of each position is known as justifying on side
The busbar of platform, the height of round platform are the distances 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；Reinforcing ring is arranged in the present invention in chimney filter for the first time, is circular configuration, avoids the use of inner support frame, reduce chimney filter
Component wear, and cost can be reduced, it is important to can ensure chimney filter intensity with tube body integrated molding, and the present invention's plus
The strengthening part of strong bar and reinforcing ring composition is flow guiding type structure, does not increase air resistance, does not influence filtering accuracy and efficiency, is selected
Selecting that a plurality of bracing pieces are evenly distributed on reinforcing ring can be while providing stiffening effect so that reinforcing ring itself is stablized.
The present invention limits reinforcing ring and is located at tube body one end, rather than other positions, has both solved existing filter bag or chimney filter
The problem of needing inner support frame, and enhance the mechanical strength of chimney filter, while avoiding the influence to pulse cleaning, it is important to it is located at
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
For thickness compared with length, 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 avoids 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 tube body is located at the tooth socket of gear type structure；Each reinforcement
Pole length is consistent so that reinforcing ring is located in the middle part of tube body.Tube body of the present invention and the cross-sectional area of outer tube are that tooth top is handed over tooth socket
For the gear shape of setting, centered on symmetrical structure；Reinforcing ring is arranged in tube body, can effectively play booster action, prevent
Stress-deviation, and at the tooth socket of gear structure be arranged bracing piece tie point, it is possible to reduce prepare difficulty, more important is keep away
Exempt to interference in air flow.
In the present invention, the angle of the arcuate structure is 30~150 DEG C；The tooth top of gear type structure can be by one with tooth socket
Section arc composition, can also be made of several sections of arcuate structures of different radians；The bottom at the top of all tooth tops and all tooth sockets
Respectively on the same circumference, the number of the angle corresponding teeth of arcuate structure, the number of teeth is too many, is difficult to demould in formed product, and
And be easily deformed, and there may be filtering dead angle, it is very little preferably to increase filtration contact area again；The present invention limits angle
Degree achieves the technique effect for not only improving filtering accuracy but also increasing filter efficiency, and makes prepared by product to be easy, and structure is steady
It is fixed.
In the present invention, the height of the tooth of the gear type structure is reinforce pole length 28~34%；Pass through the adjusting of height
Chimney filter filtration contact area can be changed, chimney filter pipe diameter size can be changed by the length adjustment of bracing piece, limit the two ratio
Example ensures stable intensity on the basis of ensureing filtering accuracy, filter efficiency.
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
Strengthening part is creatively arranged in the present invention in chimney filter, avoids due under intensity caused by overall gear structure
Drop, the problem of stability difference, and by limiting strengthening part various parameters, reach not only stable chimney filter, but also do not influence gas flowing
Effect；Tooth top structure is equipped among chimney filter pedestal for the first time, by the inside tooth top in chimney filter bottom, when air pulse undershoot to tooth top
When structure, it is effectively formed rebound, plays the role 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, cost can be reduced, mitigates chimney filter weight while promoting filter effect, overcomes existing skill
The problem that art chimney filter can aggravate；Discounting area increases, and increases filter area；In addition equipment reduces floor space, can also reduce and make
Valence cost；Height by changing section number of teeth mesh, gear teeth tips part adjusts filtration contact area, using isostatic pressed at
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,
To increase the filtration contact area of chimney filter to a certain extent, to improve the filter effect of chimney filter or cost-effective.It is designing
In the case of identical filter area, identical filtering surface can be reached by reducing the dosage of chimney filter or reducing the caliber of chimney filter
Product, and space occupied 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, to generally save the manufacturing cost of filter plant；Plastics chimney filter structure composition is reasonable, and dismounting is easy, and is applicable in 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 retention, relative to cyclone dust removal, stratum granulosum mistake
Filtering dust collecting, electrostatic precipitation, wet sprinkling dedusting etc., not only high dust collection efficiency, filtering accuracy are high, obvious heat of smoke utilization rate is high, and
And use scope is wide, high temperature resistant, corrosion-resistant.
Plastics chimney filter disclosed by the invention, which belongs to, can clean again using environmentally friendly machine, and cleaning performance is best；It can be direct
Traditional filter bag equipment is replaced, is not necessary to change existing dust-collecting equipment, while service life of equipment is long, service life can be more than tradition
10 times of type or more is not only summarized from actual motion, also can determine that the wear life of product of the present invention is existing from damage test is accelerated
There are 12.5 times of product；Operation operating cost is reduced, the dust removal process of high temperature, acid-base property coal-fired flue-gas is suitable for.
Specific implementation mode
With reference to embodiment, the invention will be further described：
Embodiment one
3- aminopropyltriethoxies dimethoxysilane, Emulsifier EL-60 and aliphatic ester are stirred 1 hour at 90 DEG C, then
Poly butyric ester is added, is stirred 20 minutes at 100 DEG C, adds ethylene vinyl acetate with poly- to dioxy ring
Hexanone, 140 DEG C are stirred 2 hours, are cooled to room temperature to obtain mixture；By mixture, polytetrafluoroethylparticle particle, methyl trimethoxy oxygroup
Silane, dialkyl dithiophosphoric acid pyridine, lauryl sodium sulfate, end hydroxy butadiene are mixed with batch mixer, form dispersion
Uniform mixture；Then by mixture at 170 DEG C, 4MPa, closed heat treatment 4 hours；Then at 235 DEG C, at heat
Mixture extruder after reason is granulated to obtain plastics composite, i.e. plastics chimney filter plastics composite；
Plastics chimney filter feedstock composition is obtained after plastics composite is mixed with uramit, paraffin, is added into note
In molding machine, tube body, reinforcing ring and bracing piece integrated component crude product are prepared according to 150 DEG C of meltings, 245 DEG C of molding techniques；Then
Tube 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 tube body,
Reinforcing ring and bracing piece integrated component；Tube 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, aliphatic ester, poly butyric ester, second
Alkene-vinyl acetate copolymers, polydioxanone, polytetrafluoroethylparticle particle, methyltrimethoxysilane, dialkyl group two
D2EHDTPA pyridine, lauryl sodium sulfate, end hydroxy butadiene mass ratio be 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 and add
Qiang Huan, for testing）The indexs such as bending strength, tensile strength and wear rate be detected, tensile strength is more than 260 megapascal,
Bending strength is more than 370 megapascal, and 5000 dry grinding loss rates are less than 0.01%, 10,000 wet-milling loss rate and are less than 0.008%, abrasion index
Less than 21（GB3960-83）；Toughness of products is strong, wear-resistant, and friction coefficient is small, reduces noise；Oxygen index (OI) is 49；10% hydrogen-oxygen
Change sodium solution and impregnates 30 minutes surfaces without influence；Regular hydrochloric acid impregnates 15 minutes surfaces without influence.
Embodiment two
Using the preparation method of embodiment one, reinforcing ring is located in tube body, and is connect with tube body by bracing piece；Tube body
Cross section is gear type structure；The tooth top and tooth socket of gear type structure are all arcuate structure；Reinforcing ring is located at tube body one end；Reinforce
Bar is 8；The contact point of bracing piece and reinforcing ring is evenly distributed on reinforcing ring；Bracing piece is flat structure（Thickness is length
3%）；The contact point of bracing piece and tube body is located at the tooth socket of gear type structure；Each reinforcement pole length is consistent；Arcuate structure
Angle be 150 DEG C；The height of the tooth of gear type structure is reinforce pole length 30%；Above structure is all conventional geometry.
It being measured by repeatedly practical, the plastics chimney filter dust removal rate of the present embodiment reaches 99%, under same size, filtering
Efficiency is more than 2.3 times of existing product, and under same treatment conditions, service life is at least 10 times of existing product, in existing product
On the basis of damage ten, product of the present invention is still continuing with.
By test, product of the invention：It also can determine that the wear life of product of the present invention is existing from damage test is accelerated
There are 12 times or more of product；To the 50% of outer diameter, off-load immediately, product does not rupture press perpendicular；150 DEG C of pressurization 2Kg, 8 hours are not
Deformation；Temperature is under conditions of 0 DEG C, height 1M, the weight for being 3Kg with weight, impacts 20 times, no cracking；Curvature≤1.2%,
Ring stiffness >=21KN/ m2。
Embodiment three
Using the preparation method of embodiment one, reinforcing ring is located in tube body, and is connect with tube body by bracing piece；Tube body
Cross section is gear type structure；The tooth top and tooth socket of gear type structure are all arcuate structure；Reinforcing ring is located at tube body one end；Reinforce
Bar is 4；The contact point of bracing piece and reinforcing ring is evenly distributed on reinforcing ring；Bracing piece is flat structure（Thickness is length
3%）；The contact point of bracing piece and tube body is located at the tooth socket of gear type structure；Each reinforcement pole length is consistent；Arcuate structure
Angle be 40 DEG C；The height of the tooth of gear type structure is reinforce pole length 33%.
It being measured by repeatedly practical, the plastics chimney filter dust removal rate of the present embodiment reaches 99%, under same size, filtering
Efficiency is more than 2.5 times of existing product, and under same treatment conditions, service life is at least 10 times of existing product, in existing product
On the basis of damage ten, product of the present invention is still continuing with.
By test, product of the invention：It also can determine that the wear life of product of the present invention is existing from damage test is accelerated
There are 12 times or more of product；To the 50% of outer diameter, off-load immediately, product does not rupture press perpendicular；150 DEG C of pressurization 2Kg, 8 hours are not
Deformation；Temperature is under conditions of 0 DEG C, height 1M, the weight for being 3Kg with weight, impacts 20 times, no cracking；Curvature≤1.2%,
Ring stiffness >=21KN/ m2。
Example IV
Using the preparation method of embodiment one, reinforcing ring is located in tube body, and is connect with tube body by bracing piece；Tube body
Cross section is gear type structure；The tooth top and tooth socket of gear type structure are all arcuate structure；Reinforcing ring is located at tube body one end；Reinforce
Bar is 6；The contact point of bracing piece and reinforcing ring is evenly distributed on reinforcing ring；Bracing piece is flat structure（Thickness is length
3%）；The contact point of bracing piece and tube body is located at the tooth socket of gear type structure；Each reinforcement pole length is consistent；Arcuate structure
Angle be 90 DEG C；The height of the tooth of gear type structure is reinforce pole length 30%；Circular platform type protrusion knot is equipped among pedestal
Structure.
It being measured by repeatedly practical, the plastics chimney filter dust removal rate of the present embodiment reaches 99%, under same size, filtering
Efficiency is more than 2.4 times of existing product, and under same treatment conditions, service life is at least 10 times of existing product, in existing product
On the basis of damage ten, product of the present invention is still continuing with.
By test, product of the invention：It also can determine that the wear life of product of the present invention is existing from damage test is accelerated
There are 12 times or more of product；To the 50% of outer diameter, off-load immediately, product does not rupture press perpendicular；150 DEG C of pressurization 2Kg, 8 hours are not
Deformation；Temperature is under conditions of 0 DEG C, height 1M, the weight for being 3Kg with weight, impacts 20 times, no cracking；Curvature≤1.2%,
Ring stiffness >=21KN/ m2。
Claims (3)
1. a kind of plastics chimney filter, it is characterised in that：By 3- aminopropyltriethoxies dimethoxysilane, Emulsifier EL-60 and fat
Acid esters stirs 1 hour at 90 DEG C, adds poly butyric ester, is stirred 20 minutes at 100 DEG C, adds ethane-acetic acid ethyenyl
Base ester copolymer and polydioxanone, 140 DEG C are stirred 2 hours, are cooled to room temperature to obtain mixture；By mixture, poly- four
Vinyl fluoride particle, methyltrimethoxysilane, dialkyl dithiophosphoric acid pyridine, lauryl sodium sulfate, terminal hydroxy group polybutadiene
Alkene is mixed with batch mixer, forms finely dispersed mixture；Then by mixture at 170 DEG C, 4MPa, closed heat treatment 4 is small
When；Then it at 235 DEG C, is granulated the mixture extruder after heat treatment to obtain plastics composite；By plastics composite and gather
Ureaformaldehyde, paraffin mixing after be added injection molding machine in, according to 150 DEG C melting, 245 DEG C of molding techniques prepare tube body, reinforcing ring with
Bracing piece integrated component crude product；Then tube body, reinforcing ring and bracing piece integrated component crude product are put into boiling water and are handled 2 hours,
It takes out, heated-air drying, as tube body, reinforcing ring and bracing piece integrated component；By tube 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 tube body, and passes through bracing piece
It is connect with tube body；The cross section of the tube body is gear type structure；The tooth top and tooth socket of the gear type structure are all arc knot
Structure；The reinforcing ring is located at tube body one end；Circular platform type bulge-structure is equipped among the pedestal；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 tooth socket of gear type structure with the contact point of tube body；Each reinforcement pole length is consistent；The angle of the arcuate structure
Degree is 30~150 DEG C；The height of the tooth of the gear type structure is reinforce pole length 28~34%.
3. plastics chimney filter according to claim 1, it is characterised in that：The 3- aminopropyltriethoxies dimethoxysilane, polyoxy
Ethylene castor oil, aliphatic ester, poly butyric ester, ethylene vinyl acetate, polydioxanone, poly- four
Vinyl fluoride particle, methyltrimethoxysilane, 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 matter of the plastics composite and uramit, paraffin
Amount is than being 100: 19: 2.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611943.6A CN109021514A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter plastics composite and preparation method thereof |
| CN201810611125.6A CN108822512A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter tube body and preparation method thereof |
| CN201810611942.1A CN109021513A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter feedstock composition and preparation method thereof |
| CN201710412421.9A CN107141739B (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter |
| CN201810611941.7A CN108822513A (en) | 2017-05-24 | 2017-05-24 | A kind of preparation method of plastics chimney filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412421.9A CN107141739B (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810611942.1A Division CN109021513A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter feedstock composition 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 |
| CN201810611125.6A Division CN108822512A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter tube body and preparation method thereof |
| CN201810611941.7A Division CN108822513A (en) | 2017-05-24 | 2017-05-24 | A kind of preparation method of plastics chimney filter |
Publications (2)
| Publication Number | Publication Date |
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| CN107141739A CN107141739A (en) | 2017-09-08 |
| CN107141739B true CN107141739B (en) | 2018-10-16 |
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| CN201810611942.1A Pending CN109021513A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter feedstock composition and preparation method thereof |
| CN201810611941.7A Pending CN108822513A (en) | 2017-05-24 | 2017-05-24 | A kind of preparation method of plastics chimney filter |
| CN201810611125.6A Pending CN108822512A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter tube body and preparation method thereof |
| 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 |
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| CN201810611942.1A Pending CN109021513A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter feedstock composition and preparation method thereof |
| CN201810611941.7A Pending CN108822513A (en) | 2017-05-24 | 2017-05-24 | A kind of preparation method of plastics chimney filter |
| CN201810611125.6A Pending CN108822512A (en) | 2017-05-24 | 2017-05-24 | A kind of plastics chimney filter tube body and preparation method thereof |
| 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 |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
- 2017-05-24 CN CN201810611942.1A patent/CN109021513A/en active Pending
- 2017-05-24 CN CN201810611941.7A patent/CN108822513A/en active Pending
- 2017-05-24 CN CN201810611125.6A patent/CN108822512A/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
Patent Citations (4)
| 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 |
Also Published As
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|---|---|
| CN109021513A (en) | 2018-12-18 |
| CN109021514A (en) | 2018-12-18 |
| CN108822513A (en) | 2018-11-16 |
| CN107141739A (en) | 2017-09-08 |
| CN108822512A (en) | 2018-11-16 |
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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 |