CN206064031U - A kind of embrane method fume recovery system of extruding pelletization process - Google Patents
A kind of embrane method fume recovery system of extruding pelletization process Download PDFInfo
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Abstract
This utility model is related to a kind of embrane method fume recovery system of extruding pelletization process, and the embrane method dust collecting system is connected by pipeline between each several part by extruding granulator, cooling separator, aerator, embrane method dust-precipitator, air-introduced machine composition.The recovery system reaches 100% to dust clearance, and recovering effect is good.
Description
Technical field
During this utility model is related to a kind of granulation process, thin powder recovery recycles process, more particularly to one kind to make for extrusion
The embrane method fume recovery system of grain process.
Background technology
Pelletize is prevalent in the production process of the products such as plastics, rubber, chemical products, pesticide, chemical fertilizer, feedstuff, is made
Grain process will add a large amount of powders.During grain forming, part fine powder is unformed, can be attached to particle surface, reduce and make
The quality of grain, in granule discharge process, fine powder easily flies upward, and while to environment, causes the very big wave of raw material
Take.
Chinese patent CN201220659768. 6 discloses a kind of extruding pelletization unit power-free dust-removing system, adopts
Cyclone separator is connected with pelletize unit, is made bulky grain return comminutor using cyclone separator and is continued pelletize, fine particle row
Go out cyclone separator into fines collection bag.Cyclone separator is relatively low to the response rate of dust, and its actual clearance of dust only has
80% or so, particularly with dust of the particle diameter below 7 μm, it is difficult to be recovered, cause the waste of raw material.
Chinese patent CN201120303168. 1 discloses a kind of exhaust dust-removing recovery device of plastic extrusion pelleting machine,
It is connected with the discharge port of comminutor using dust excluding hood, dusty gas is sucked into dust reclaiming bag using air exhauster, the method can only
Collect the airborne dust removed in discharge process, it is impossible to remove the dust carried secretly between granule, can still cause in granule bagging process
A large amount of airborne dusts, pollute environment, waste raw material.
The content of the invention
The purpose of this utility model is in order to solve the problems, such as dust entrainment and recycling in granulation process, using cooling point
The fine powder in granule is isolated from device, thin powder recovery is returned into comminutor using embrane method dust-precipitator and is continued pelletize, it is to avoid raw material
Waste, prevent dust to environment.
The technical solution of the utility model is as follows：
A kind of embrane method fume recovery system of extruding pelletization process, the fume recovery system by comminutor, cooling separator,
Aerator, embrane method dust-precipitator, air-introduced machine composition.The discharge port of comminutor is connected with the charging aperture of cooling separator, comminutor shape
Into granule can be directly entered cooling separator；The gas outlet of aerator is connected with the gas access of cooling separator, cold
But the dusty gas outlet at the top of separator is connected with the gas access of embrane method dust-precipitator.Described cooling separator by casing,
Dividing plate, gas distribution grid are constituted, and gas distribution grid is located at casing middle and lower part, and casing is divided into upper and lower two parts, and top is cooling
Separation chamber, bottom are even gas distribution room；Dividing plate is located at refrigerated separation chamber interior, and refrigerated separation room is divided into some cells.Cooling
The wall box of separation chamber is provided with charging aperture and discharge port, and the box top wall of refrigerated separation room is provided with dusty gas outlet；Gas
Uniform room is provided with gas access.Described embrane method dust-precipitator is made up of upper box, ash bucket, card, membrane module, and top box body sidewall is opened
There is dusty gas entrance, dusty gas entrance is connected by pipeline with the dusty gas outlet at the top of cooling separator；Described
Card is placed in upper box top, constitutes air-purifying chamber with upper box roof, purge gas entrance is provided with the top of air-purifying chamber, and sidepiece is provided with
Clean gas are exported；Described membrane module is located inside upper box, is hung on card；Described ash bucket is located under upper box
Portion, tapered, hopper bottom is provided with cinder-discharging port.
The extruding pelletization process embrane method fume recovery system, its refrigerated separation room is divided into 2-6 cell, dividing plate by dividing plate
Quantity and height can adjust, the uniform aperture by 1-5mm, percent opening 10-60% on gas distribution grid, granule is in cooling point
From indoor in fluidized state.
Described extruding pelletization process embrane method fume recovery system, card 10～200mm of bore dia, card hole centre-to-centre spacing 14
～400mm；Described membrane module includes inorganic separating film component and organic separation membrane component, and inorganic separating film component includes inorganic
Seperation film and sealing device；Organic separation membrane component includes organic separation membrane and cage, and seperation film is cylindrical in shape, one end sealing, has
Machine seperation film top is buckled on card for flexible steel ring, is supported using cage.
Described extruding pelletization process embrane method fume recovery system, dust reclaims film mainly organic and inorganic two kinds, is double
Rotating fields, including supporting layer and film layer, 50～100 μm of supporting layer aperture, 1～5 μm of film layer aperture, 10～100 μm of thicknesses of layers.
Organic separation membrane 0.4～5mm of thickness, its support layer material are glass fibre, polyester, polyphenylene sulfide, polyimides or polytetrafluoro
Ethylene, film material are politef；Inorganic 3～20mm of film thickness, material are ceramics or metal, and ceramic material is oxidation
Aluminum, zirconium oxide or carborundum, metal material are rustless steel, nickel, ferrochrome or titanium.
For extruding pelletization process embrane method fume recovery system, pelletize species is plastics, including polyethylene, polrvinyl chloride,
Polypropylene, polystyrene, polyphenylene sulfide, polyamide, polycarbonate resin, polyurethane, polyester, acrylic；Or rubber, including second third
Rubber, butadiene-styrene rubber, nitrile rubber, silicone rubber, butadiene rubber, isoprene rubber, neoprene, synthetic rubber；Chemical products, bag
Include resorcinol, sulfur, potassium sulfate, Calcium Carbonate；Chemical fertilizer, including fertilizer, inorganic fertilizer, bio-fertilizer, magnetic fertilizer；Feedstuff, including
Energy feed, protein feedss, mineral supplement material, vitamin feed；Additive, including food additive, rubber additive, modeling
Feed additives, feed additive, concrete additive；Catalyst, including Cu-series catalyst, chromium-based catalysts, palladium series catalyst,
Molecular sieve catalyst.
Extruding pelletization process dust recovery method, its step are as follows：
（A）The high-temperature particle discharged by I discharge port of comminutor enters cooling separator, aerator drum in cooling separator
Enter air, granule is fluidization in airflow function, the granule of fluidisation is shifted to the room of rear adjacent by the first Room of refrigerated separation room, carefully
Pruinescence air-flow takes refrigerated separation room out of, is arranged by last room discharge port of refrigerated separation room after the granule of removal fine powder is sufficiently cool
Go out.
（B）Gas containing fine powder is discharged into embrane method by the gas outlet at the top of cooling separator in the presence of air-introduced machine
Dust-precipitator, fine powder are rejected by, and the fine powder being trapped enters ash bucket, and the fine powder that ash bucket is collected returns comminutor pelletize again.
The powder body recovery method of extruding pelletization process, described step（A）Temperature 40- when middle granule enters cooling separator
200 DEG C, temperature 20-50 DEG C when granule is discharged by cooling separator discharge port discharges cold dusty gas temperature 30- for removing separator
150 DEG C, 40～150 DEG C of temperature when dusty gas enters embrane method dust-precipitator, when dusty gas is separated membrane filtration, transmembrane pressure
100～2000Pa, controls gas filtration 0.5～2.0m/min of speed.Embrane method dust-precipitator is equipped with offline back-blowing device, works as transmembrane pressure
Difference reaches setting value or after run time reaches setting value, carries out pulse jet, jetting pressure to dust-precipitator using compressed air
0.2～0.5MPa, 0.1～0.5s of burst length.
Beneficial effect：
Dust clearance reaches 100%, and recovering effect is good, for fine dusts of the particle diameter below 5 μm effectively can also be gone
Remove；The method can collect the airborne dust removed in discharge process, can remove the dust carried secretly between granule again, pack in granule
During do not result in a large amount of airborne dusts yet, environmental protection economizes in raw materials.
Description of the drawings
Fig. 1 is the fume recovery system for extruding pelletization process described in we, wherein I-comminutor, II-cooling point
From device, III-aerator, IV-embrane method dust-precipitator, V-air-introduced machine.
Fig. 2 is cooling separator of the present invention, wherein 1- charging apertures, 2- gas accesses, the outlet of 3- dusty gases, 4-
Discharge port, 5- dividing plates, 6- gas distribution grids, 7- even gas distributions room, 8- refrigerated separations room, 9- casings.
Fig. 3 is embrane method dust-precipitator of the present invention, wherein 10- upper boxes, 11- ash buckets, 12- dusty gas entrances, 13-
Purge gas entrance, the outlet of 14- clean gas, 15- cards, 16, membrane module, 17- cinder-discharging ports, 18- air-purifying chambers.
Specific embodiment
This utility model is further illustrated with reference to specific embodiment.It is new that the following example is merely to illustrate this practicality
Type, but be not used to limit practical range of the present utility model.
Embodiment 1：Polrvinyl chloride pelletize embrane method dust collecting system
Polrvinyl chloride pelletize embrane method dust collecting system, as shown in figure 1, system is by comminutor I, cooling separator II, aerator
IIIth, embrane method dust-precipitator IV, air-introduced machine V are constituted.The discharge port of comminutor I is connected with the charging aperture 1 of cooling separator II, pelletize
The granule that machine I is formed is directly entered cooling separator II；The gas outlet of aerator III and the gas access 2 of cooling separator II
It is connected, the dusty gas outlet 3 at the top of cooling separator II is connected with the dusty gas entrance 12 of embrane method dust-precipitator IV.It is described
Cooling separator II be made up of casing 9, dividing plate 5, gas distribution grid 6, gas distribution grid 6 be located at 9 middle and lower part of casing, by casing
9 points is upper and lower two parts, and top is refrigerated separation room 8, and bottom is even gas distribution room 7;It is uniform by 1mm's on gas distribution grid 6
Aperture, percent opening 10%；Dividing plate 5 is located inside refrigerated separation room 8, and by refrigerated separation room, 8 points is 2 rooms.Refrigerated separation room 8
9 side wall of casing is provided with charging aperture 1 and discharge port 4, and 9 roof of casing of refrigerated separation room 8 is provided with dusty gas outlet 3；Gas is equal
Cloth room 7 is provided with gas access 2.
Described embrane method dust-precipitator IV is made up of upper box 10, ash bucket 11, card 15, membrane module 16,10 side wall of upper box
Dusty gas entrance 12 is provided with, dusty gas entrance 12 passes through pipeline phase with the dusty gas outlet 3 at the top of cooling separator II
Even；Described card 15 is placed in 10 top of upper box, is tightly connected composition air-purifying chamber 18 with 10 roof of upper box, and air-purifying chamber 18 is pushed up
Portion is provided with purge gas entrance 13, and sidepiece is provided with clean gas outlet 14；Described membrane module 16 is located inside upper box 10, is hanged
It is hung on card 15；Described ash bucket 11 is located at 10 bottom of upper box, and tapered, 11 bottom of ash bucket is provided with cinder-discharging port 17.
15 bore dia 10mm of card, 15 hole centre-to-centre spacing 40mm of card；Membrane module 16 includes inorganic for inorganic separating film component
Seperation film and sealing device；Inorganic separating film is alumina ceramic membrane, and seperation film is cylindrical in shape, one end sealing, ceramic membrane supporting layer
50 μm of aperture, 1 μm of film layer aperture, 10 μm of thicknesses of layers, ceramic membrane wall thickness 3mm.
Polrvinyl chloride pelletize embrane method collecting method is as follows：Cooling point is entered by the high-temperature particle a that I discharge port of comminutor is discharged
From device II, aerator III blasts air b in cooling separator II, and granule a is fluidization in airflow function, and the granule of fluidisation is by cold
But the room of rear adjacent is shifted in the first Room of separation chamber 8, and fine powder is taken out of refrigerated separation room 8 by air-flow, and the granule c for removing fine powder fills
Discharged by last room discharge port 4 of refrigerated separation room 8 after dividing cooling.
Gas d containing fine powder exports 3 rows by the dusty gas at the top of cooling separator II in the presence of air-introduced machine V
Go out into embrane method dust-precipitator IV, fine powder is retained by membrane module 16, the fine powder being trapped enters ash bucket 11, the fine powder that ash bucket 11 is collected
F returns the pelletize again of comminutor I, gas g emptyings after purification.
130 DEG C of temperature when granule a enters cooling separator II, temperature when granule c is discharged by II discharge port 4 of cooling separator
50 DEG C, cold 90 DEG C of the dusty gas temperature for removing separator II of discharge, 85 DEG C of temperature when dusty gas d enters embrane method dust-precipitator IV,
When dusty gas d is separated membrane filtration, transmembrane pressure 500Pa controls gas filtration speed 0.5m/min.Embrane method dust-precipitator IV is filled
There is offline back-blowing device, after transmembrane pressure reaches setting value, horizontal pulse spray is entered using compressed air e to embrane method dust-precipitator IV
Blow, jetting pressure 0.2MPa, burst length 0.1s.
Up to 100%, the fine powder between granule can divide in cooling separator II dust collection rate of embrane method dust-precipitator IV completely
From.
Embodiment 2：Butadiene-styrene rubber pelletize embrane method dust collecting system
Butadiene-styrene rubber pelletize embrane method dust collecting system composition is same as Example 1, on the gas distribution grid 6 of cooling separator II
It is evenly equipped with the aperture of 3mm, percent opening 30%；8 points of refrigerated separation room is 4 rooms by dividing plate 5, and IV card of embrane method dust-precipitator, 15 holes are straight
Footpath 160mm, 15 hole centre-to-centre spacing 240mm of card；Described membrane module 16 is organic separation membrane component, including organic separation membrane and cage
Frame, seperation film are cylindrical in shape, and one end sealing, organic separation membrane top are buckled on card 15 for flexible steel ring, carry out propping up using cage
Support.
Extruding pelletization process embrane method fume recovery system, dust reclaim film and are mainly organic membrane, are double-decker, supporting layer
80 μm, 3 μm of film layer aperture, 20 μm of thicknesses of layers.Organic separation membrane thickness 3mm, its support layer material be glass fibre, film layer material
Expect for politef；
Butadiene-styrene rubber pelletize embrane method collecting method such as embodiment 1.
Temperature 50 C when granule a enters cooling separator II, temperature when granule c is discharged by II discharge port 4 of cooling separator
30 DEG C, 30 DEG C of the dusty gas d temperature of discharge cooling separator II, 28 DEG C of temperature when dusty gas d enters embrane method dust-precipitator IV,
When dusty gas d is separated membrane filtration, transmembrane pressure 600Pa controls gas filtration speed 1m/min.Embrane method dust-precipitator IV is equipped with
Offline back-blowing device, after transmembrane pressure reaches setting value, carries out pulse jet, injection pressure using compressed air e to dust-precipitator
Power 0.3MPa, burst length 0.2s.
Up to 100%, the fine powder between granule can be kept completely separate in cooling separator the dust collection rate of embrane method dust-precipitator.
3 resorcinol pelletize embrane method dust collecting system of embodiment
Resorcinol pelletize embrane method dust collecting system composition is same as Example 1, on the gas distribution grid 6 of cooling separator II
It is evenly equipped with the aperture of 5mm, percent opening 60%；8 points of refrigerated separation room is 5 rooms by dividing plate 5, and IV card of embrane method dust-precipitator, 15 holes are straight
Footpath 200mm, 15 hole centre-to-centre spacing 280mm of card；Described membrane module 16 is organic separation membrane component, including organic separation membrane and cage
Frame, seperation film are cylindrical in shape, and one end sealing, organic separation membrane top are buckled on card 15 for flexible steel ring, carry out propping up using cage
Support.
Extruding pelletization process embrane method fume recovery system, dust reclaim film and are mainly organic membrane, are double-decker, supporting layer
100 μm of aperture, 5 μm of film layer aperture, 50 μm of thicknesses of layers.Organic separation membrane thickness 2mm, its support layer material be polyester, film layer
Material is politef；
Resorcinol pelletize embrane method collecting method such as embodiment 1.
90 DEG C of temperature when granule a enters cooling separator II, temperature when granule c is discharged by II discharge port 4 of cooling separator
35 DEG C, the dusty gas d temperature 60 Cs of discharge cooling separator II, 55 DEG C of temperature when dusty gas d enters embrane method dust-precipitator IV,
When dusty gas d is separated membrane filtration, transmembrane pressure 1000Pa controls gas filtration speed 1.2m/min.Embrane method dust-precipitator IV
Equipped with offline back-blowing device, after transmembrane pressure reaches setting value, pulse jet is carried out using compressed air e to dust-precipitator, sprayed
Blow pressure power 0.4MPa, burst length 0.3s.
Up to 100%, the fine powder between granule can be kept completely separate in cooling separator the dust collection rate of embrane method dust-precipitator.
4 inorganic fertilizer pelletize embrane method dust collecting system of embodiment
Inorganic fertilizer pelletize embrane method dust collecting system composition is same as Example 1, on the gas distribution grid 6 of cooling separator II
It is furnished with the aperture of 3mm, percent opening 50%；8 points of refrigerated separation room is 6 rooms by dividing plate 5, IV card of embrane method dust-precipitator, 15 bore dia
140mm, 15 hole centre-to-centre spacing 220mm of card；Described membrane module 16 is organic separation membrane component, including organic separation membrane and cage
Frame, seperation film are cylindrical in shape, and one end sealing, organic separation membrane top are buckled on card 15 for flexible steel ring, carry out propping up using cage
Support.
Extruding pelletization process embrane method fume recovery system, dust reclaim film and are mainly organic membrane, are double-decker, supporting layer
30 μm of aperture, 2 μm of film layer aperture, 20 μm of thicknesses of layers.Organic separation membrane thickness 3mm, its support layer material be polyphenylene sulfide, film
Layer material is politef；Inorganic fertilizer pelletize embrane method collecting method such as embodiment 1.
200 DEG C of temperature when granule a enters cooling separator, temperature 40 when granule c is discharged by II discharge port 4 of cooling separator
DEG C, 150 DEG C of the dusty gas d temperature of discharge cooling separator II, 140 DEG C of temperature when dusty gas d enters embrane method dust-precipitator IV,
When dusty gas d is separated membrane filtration, transmembrane pressure 1500Pa controls gas filtration speed 1.5m/min.Embrane method dust-precipitator IV
Equipped with offline back-blowing device, after transmembrane pressure reaches setting value, pulse jet is carried out using compressed air e to dust-precipitator, sprayed
Blow pressure power 0.35MPa, burst length 0.2s.
Up to 100%, the fine powder between granule can be kept completely separate in cooling separator the dust collection rate of embrane method dust-precipitator.
5 protein feedss pelletize embrane method dust collecting system of embodiment
Protein feedss pelletize embrane method dust collecting system constitutes same as Example 1, the gas distribution grid 6 of cooling separator II
On be evenly equipped with the aperture of 4mm, percent opening 40%；8 points of refrigerated separation room is 3 rooms by dividing plate 5, IV card of embrane method dust-precipitator, 15 hole
Diameter 180mm, 15 hole centre-to-centre spacing 260mm of card；Described membrane module 16 be organic separation membrane component, including organic separation membrane and
Cage, seperation film are cylindrical in shape, one end sealing, and organic separation membrane top is buckled on card 15 for flexible steel ring, is carried out using cage
Support.
Extruding pelletization process embrane method fume recovery system, dust reclaim film and are mainly organic membrane, are double-decker, supporting layer
40 μm of aperture, 4 μm of film layer aperture, 40 μm of thicknesses of layers.Organic separation membrane thickness 4mm, its support layer material be polyester, film layer material
Expect for politef；
Inorganic fertilizer pelletize embrane method collecting method such as embodiment 1.
95 DEG C of temperature when granule a enters cooling separator, temperature 30 when granule c is discharged by II discharge port 4 of cooling separator
DEG C, the dusty gas d temperature 60 Cs of cooling separator II are discharged, temperature 50 C when dusty gas d enters embrane method dust-precipitator IV contains
When dust and gas body d is separated membrane filtration, transmembrane pressure 200Pa controls gas filtration speed 0.5m/min.Embrane method dust-precipitator IV is equipped with
Offline back-blowing device, after transmembrane pressure reaches setting value, carries out pulse jet, injection pressure using compressed air e to dust-precipitator
Power 0.4MPa, burst length 0.3s.
Up to 100%, the fine powder between granule can be kept completely separate in cooling separator the dust collection rate of embrane method dust-precipitator.
6 Cu-series catalyst pelletize embrane method dust collecting system of embodiment
Cu-series catalyst pelletize embrane method dust collecting system constitutes same as Example 1, the gas distribution grid 6 of cooling separator II
On be evenly equipped with the aperture of 5mm, percent opening 60%；8 points by refrigerated separation room of dividing plate 5 is 3 rooms.IV card of embrane method dust-precipitator, 15 hole
Diameter 15mm, 15 hole centre-to-centre spacing 45mm of card；Described membrane module 16 is inorganic separating film component, including inorganic separating film and close
Seal apparatus；Inorganic separating film is zirconia ceramicss film, and seperation film is cylindrical in shape, one end sealing, 100 μm of ceramic membrane supporting layer aperture,
3 μm of film layer aperture, 20 μm of thicknesses of layers, ceramic membrane wall thickness 4mm.Cu-series catalyst pelletize embrane method collecting method such as embodiment 1.
200 DEG C of temperature when granule a enters cooling separator II, temperature when granule c is discharged by II discharge port 4 of cooling separator
40 DEG C, discharge cold 160 DEG C of dusty gas d temperature for removing separator II, temperature 150 when dusty gas d enters embrane method dust-precipitator IV
DEG C, when dusty gas d is separated membrane filtration, transmembrane pressure 2000Pa controls gas filtration speed 2m/min.Embrane method dust-precipitator IV
Equipped with offline back-blowing device, after transmembrane pressure reaches setting value, pulse jet is carried out using compressed air e to dust-precipitator, sprayed
Blow pressure power 0.5MPa, burst length 0.1s.
Up to 100%, the fine powder between granule can be kept completely separate in cooling separator the dust collection rate of embrane method dust-precipitator.
Claims (4)
1. a kind of embrane method fume recovery system of extruding pelletization process, it is characterised in that the fume recovery system is by comminutor
（Ⅰ）, cooling separator（Ⅱ）, aerator（Ⅲ）, embrane method dust-precipitator（Ⅳ）, air-introduced machine（Ⅴ）Composition；The discharge port of comminutor with
Cooling separator（Ⅱ）Charging aperture（1）Connection, comminutor（Ⅰ）The granule of formation can be directly entered cooling separator（Ⅱ）；Drum
Blower fan（Ⅲ）Gas outlet and cooling separator（Ⅱ）Gas access（2）It is connected, cooling separator（Ⅱ）Top contain
Dirt gas outlet（3）With embrane method dust-precipitator（Ⅳ）Dusty gas entrance（12）Connection；
Described cooling separator（Ⅱ）By casing（9）, dividing plate（5）, gas distribution grid（6）Constitute, gas distribution grid（6）It is located at
Casing（9）Middle and lower part, by casing（9）It is divided into upper and lower two parts, top is refrigerated separation room（8）, bottom is even gas distribution room
（7）；Dividing plate（5）Positioned at refrigerated separation room（8）Inside, by refrigerated separation room（8）It is divided into some cells；Refrigerated separation room（8）'s
Wall box is provided with charging aperture（1）And discharge port（4）, refrigerated separation room（8）Box top wall be provided with dusty gas outlet（3）；
Even gas distribution room（7）It is provided with gas access（2）；
Described embrane method dust-precipitator is by upper box（10）, ash bucket（11）, card（15）, membrane module（16）Constitute, top box body sidewall
It is provided with dusty gas entrance（12）, dusty gas entrance（12）With cooling separator（Ⅱ）The dusty gas outlet at top（3）It is logical
Piping is connected；Described card（15）It is placed in upper box（10）Top, with upper box（10）Roof is tightly connected the net gas of composition
Room（18）, air-purifying chamber（18）Top is provided with purge gas entrance（13）, sidepiece be provided with clean gas outlet（14）；Described film group
Part（16）Positioned at upper box（10）Inside, hangs on card（15）On；Described ash bucket（11）Positioned at upper box（10）Bottom, be in
Taper, ash bucket（11）Bottom is provided with cinder-discharging port（17）.
2. extruding pelletization process embrane method fume recovery system according to claim 1, it is characterised in that described cooling point
From room（8）By dividing plate（5）It is divided into 2-6 cell, dividing plate（5）Quantity and height can adjust, gas distribution grid（6）It is upper uniform
By the aperture of 1-5mm, percent opening 10-60%, granule is in refrigerated separation room（8）It is interior in fluidized state.
3. extruding pelletization process embrane method fume recovery system according to claim 1, it is characterised in that described card
（15）10～200mm of bore dia, card（15）Hole 14～400mm of centre-to-centre spacing；Described membrane module（16）Including inorganic separating film
Component and organic separation membrane component, inorganic separating film component include inorganic separating film and sealing device；Organic separation membrane component bag
Organic separation membrane and cage are included, seperation film is cylindrical in shape, one end sealing, organic separation membrane top is buckled in card for flexible steel ring（15）
On, it is supported using cage.
4. extruding pelletization process embrane method fume recovery system according to claim 1, it is characterised in that dust reclaims film master
There are organic and inorganic two kinds, be double-decker, including supporting layer and film layer, 50～100 μm of supporting layer aperture, film layer aperture 1～
5 μm, 10～100 μm of thicknesses of layers；Organic separation membrane 0.4～5mm of thickness, its support layer material are glass fibre, polyester, polyphenyl
Thioether, polyimides or politef, film material are politef；Inorganic 3～20mm of film thickness, material for ceramics or
Metal, ceramic material are aluminium oxide, zirconium oxide or carborundum, and metal material is rustless steel, nickel, ferrochrome or titanium.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529450A (en) * | 2018-11-02 | 2019-03-29 | 江苏华跃纺织新材料科技股份有限公司 | Fabric enhances micropore aeroge screen pipe and its manufacturing method |
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2016
- 2016-09-30 CN CN201621099605.1U patent/CN206064031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529450A (en) * | 2018-11-02 | 2019-03-29 | 江苏华跃纺织新材料科技股份有限公司 | Fabric enhances micropore aeroge screen pipe and its manufacturing method |
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Address after: 211800 No. 29 Buyue Road, Pukou Economic Development Zone, Qiaolin Street, Pukou District, Nanjing City, Jiangsu Province Patentee after: JIANGSU JIULANG HIGH-TECH CO., LTD. Address before: 211800 Pukou District Garden idea 1, Nanjing, Jiangsu Patentee before: JIANGSU JIULANG HIGH-TECH CO., LTD. |