CN106211659A - A kind of dedusting ventilation regulator cubicle - Google Patents
A kind of dedusting ventilation regulator cubicle Download PDFInfo
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- CN106211659A CN106211659A CN201610517625.4A CN201610517625A CN106211659A CN 106211659 A CN106211659 A CN 106211659A CN 201610517625 A CN201610517625 A CN 201610517625A CN 106211659 A CN106211659 A CN 106211659A
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- stainless steel
- filter membrane
- membrane
- vent window
- water
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0079—Manufacture of membranes comprising organic and inorganic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/105—Support pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The application relates to a kind of dedusting ventilation regulator cubicle, and including regulator cubicle main body and vent window, it is characterised in that vent window is double-decker, vent window is located at the shell of described regulator cubicle main body；Described vent window double-decker spacing 10cm；Described vent window is provided with filter membrane, and described filter membrane is superhydrophilic superoleophobic type composite silicon carbide ceramic filter membrane.
Description
Technical field
The application relates to regulator cubicle field, particularly relates to a kind of dedusting ventilation regulator cubicle.
Background technology
At present, along with industrialized development, producing large quantity of exhaust gas, waste gas is exhausted directly in air, and many industrial smokes belong to
In high-temperature flue gas, such as smelting, burning, thermal power generation, coal-burning boiler etc..Insufficient due to fire coal etc., cause energy utilization rate
Relatively low, meanwhile, more seriously, the directly burning of coal brings serious environmental pollution, carbon dioxide, sulfur dioxide and cigarette
Dirt etc. are all the products of coal combustion, and particularly burn the flue dust produced, the most floating in atmosphere, cause current haze dirty
Dye.
But, owing to using the pollution of environment, regulator cubicle, during life-time service, has substantial amounts of dust and enters electrically
In cabinet, often result in catalyst, permutator failure, serious threat equipment and the safe operation of electrical network.
Summary of the invention
For overcoming problem present in correlation technique, the application provides a kind of dedusting ventilation regulator cubicle.
The application is achieved through the following technical solutions:
A kind of dedusting ventilation regulator cubicle, including regulator cubicle main body and vent window, vent window is double-decker, and vent window is located at
The shell of described regulator cubicle main body.
Preferably, described vent window double-decker spacing 10cm.
Preferably, described vent window is provided with filter membrane, and described filter membrane is superhydrophilic superoleophobic type composite silicon carbide ceramic
Filter membrane.
Preferably, being set to supporter in the middle of described filter membrane, described supporter is that silicon-carbide particle compacting forms, described
Supporter is symmetrical above and below is disposed with stainless steel membrane, spackling, fiber mixture, binding agent compound and superhydrophilic superoleophobic
Stainless steel membrane；Described stainless steel membrane surface spraying has film former；Described film former is superhydrophilic superoleophobic film, described film former by
Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde are constituted, described Nano silica sol
Containing titanium dioxide granule.
Preferably, it is characterised in that the preparation process of described filter membrane is as follows:
Step one, prepares stainless steel membrane:
A) Nano silica sol is prepared: by 50g tetraethoxysilane, 10g titanium dioxide granule, 100g dehydrated alcohol and 20g
Deionized water mixing is put in beaker, then processes 30min in 70 DEG C of water-baths, is stirred continuously simultaneously, and dropping quality is divided subsequently
Number is the ammonia 0.5g of 15%, prepares Nano silica sol after being incubated 4h in 50 DEG C of water-baths；
B) preparation PVA aqueous solution: 1000ml beaker clean dry weighed, obtain quality m1, then adds in beaker
760g deionized water, adds in 97 DEG C of thermostat water baths, and stirring, after water temperature rises to 97 DEG C, is slowly added to 40gPVA, Bian Jia
Limit is stirred until PVA is completely dissolved.By its aqueous solution natural cooling after PVA is completely dissolved, stand until bubble is wholly absent,
Then weigh to obtain m2, finally adds deionized water, and quality is m1+800-m2, stirs standby；
C) by Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde according to 2:
1:4:1 proportions becomes film former, then by 300 mesh stainless steel cloths successively according to clear water, acetone, ethanol, deionized water
Order ultrasonic cleaning 20min respectively, dries, film former uses the mode of high pressure painting spray to the stainless steel cloth after drying
Surface, is then put into stainless steel cloth in baking oven, dries 30min for 120 DEG C, and so, spraying 5 times, obtain stainless steel membrane repeatedly.
Step 2, preparation CMC solution:
Sodium carboxymethyl cellulose (CMC) solution of compound concentration 2wt%, method particularly includes: take 2g sodium carboxymethyl cellulose
Beaker put into by powder, is subsequently adding enough deionized waters, and boils under magnetic stirring, until total solution weight is l00g.
Step 3, prepares vitrified bonding:
Vitrified bonding weighs potassium feldspar, Kaolin and silica flour according to mass fraction, is mixed, ball milling 30h, to obtain final product
Vitrified bonding.
Step 4, prepares filter membrane:
First it is that 500 μm silicon-carbide particles add in CMC solution by particle diameter, and stirs；The most respectively 15wt% is made pottery
Porcelain binding agent and 12wt% activated carbon add, and after being stirred until homogeneous, dry-pressing formed, pressure is 26Mpa, prepares supporter；Will
Supporter upper and lower surface stainless steel membrane covers and fixes；Then in supporting body surface, dispersion painting one layer of spackling powder of paving is lived
Property charcoal, then be coated with the paving vitrified bonding of 1:1 and the fiber mixture of mullite on its surface, dry-pressing formed, pressure is 4Mpa；Again
Be coated with paving binding agent compound on its surface, containing vitrified bonding and carborundum in binding agent compound, wherein vitrified bonding is
15wt%, under 10Mpa, dry-pressing is compressing；Fix stainless steel membrane more last, finally it sintered at 1300 DEG C 3h,
Obtain superhydrophilic superoleophobic type composite silicon carbide ceramic filter membrane.
The technical scheme that embodiments herein provides can include following beneficial effect:
1. in the regulator cubicle of the application filter membrane with bulky grain carborundum as porous ceramic support, following table on supporter
Face is fixed with super hydrophilic super-hydrophobic stainless steel membrane, and then using activated carbon is spackling, and has fiber to mix in its surface-coated
Material, bulky grain carborundum supporter is relatively big due to hole, can regulate filtration pressure drop, reduce and filter energy consumption；Upper and lower at supporter
Surface is fixed with stainless steel membrane, and stainless steel membrane surface-coated has the hydrophilic group rich in hydroxyl as film forming matter, adulterates hydrophilic
Inorganic nano SiO2 granule, forms the oil-water separation film of superhydrophilic superoleophobic, and the filter membrane of the application is while filtering gas
The oleaginous material pollution to carborundum can be reduced, improve service life；
2. in the regulator cubicle of the application filter membrane owing to possessing oil-water separation performance, it is also possible in order to process sewage, this mistake
Cheng Zhong, carborundum supporter plays permeable membrane effect.
Aspect and advantage that the application adds will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the application.It should be appreciated that above general description and details hereinafter only describe
It is exemplary and explanatory, the application can not be limited.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the present invention
Example, and for explaining the principle of the present invention together with description.
Fig. 1 is the application filter apparatus configuration schematic diagram, wherein, 1-regulator cubicle main body, 2-vent window.
Fig. 2 be the application defecator in the preparation flow figure of filter membrane.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the present invention.On the contrary, they are only with the most appended
The example of the apparatus and method that some aspects that described in detail in claims, the present invention are consistent.
At present, along with industrialized development, producing large quantity of exhaust gas, waste gas is exhausted directly in air, and many industrial smokes belong to
In high-temperature flue gas, such as smelting, burning, thermal power generation, coal-burning boiler etc..Insufficient due to fire coal etc., cause energy utilization rate
Relatively low, meanwhile, more seriously, the directly burning of coal brings serious environmental pollution, carbon dioxide, sulfur dioxide and cigarette
Dirt etc. are all the products of coal combustion, and particularly burn the flue dust produced, the most floating in atmosphere, cause current haze dirty
Dye, additionally, it is reported the tail gas of motor vehicle emission, equally exists a large amount of particulate matter, and the purification to discharge gas is extremely the most urgent.
Sanitary sewage and a large amount of discharges of industrial wastewater, the frequent generation of marine oil spill accident, its oily waste water is to environment
Cause huge harm.Such as, oil is floating across the sea, can quickly form one layer of oil film, thus destroy marine ecology and put down
Weighing apparatus, in sanitary sewage, the existence of oleaginous material also can be greatly increased the difficulty of sewage disposal.
At present, for the process containing granule waste gas, mostly use filtration system, such as pottery and metal polyporous materials
Deng, but to there is service life short for such material, and function is more single, is easily subject to the problems such as steam impact.
Embodiment one:
By Fig. 1, embodiments herein relates to a kind of dedusting ventilation regulator cubicle, including regulator cubicle main body 1 and vent window 2,
Vent window 2 is double-decker, and vent window 2 is located at the shell of described regulator cubicle main body.
Preferably, described vent window 2 double-decker spacing 10cm.
Preferably, described vent window 2 is provided with filter membrane, and described filter membrane is superhydrophilic superoleophobic type composite silicon carbide ceramic
Filter membrane.
Preferably, being set to supporter in the middle of described filter membrane, described supporter is that silicon-carbide particle compacting forms, described
Supporter is symmetrical above and below is disposed with stainless steel membrane, spackling, fiber mixture, binding agent compound and superhydrophilic superoleophobic
Stainless steel membrane；Described stainless steel membrane surface spraying has film former；Described film former is superhydrophilic superoleophobic film, described film former by
Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde are constituted, described Nano silica sol
Containing titanium dioxide granule.
Preferably, such as Fig. 2, the preparation process of described filter membrane is as follows:
Step one, prepares stainless steel membrane:
A) Nano silica sol is prepared: by 50g tetraethoxysilane, 10g titanium dioxide granule, 100g dehydrated alcohol and 20g
Deionized water mixing is put in beaker, then processes 30min in 70 DEG C of water-baths, is stirred continuously simultaneously, and dropping quality is divided subsequently
Number is the ammonia 0.5g of 15%, prepares Nano silica sol after being incubated 4h in 50 DEG C of water-baths；
B) preparation PVA aqueous solution: 1000ml beaker clean dry weighed, obtain quality m1, then adds in beaker
760g deionized water, adds in 97 DEG C of thermostat water baths, and stirring, after water temperature rises to 97 DEG C, is slowly added to 40gPVA, Bian Jia
Limit is stirred until PVA is completely dissolved.By its aqueous solution natural cooling after PVA is completely dissolved, stand until bubble is wholly absent,
Then weigh to obtain m2, finally adds deionized water, and quality is m1+800-m2, stirs standby；
C) by Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde according to 2:
1:4:1 proportions becomes film former, then by 300 mesh stainless steel cloths successively according to clear water, acetone, ethanol, deionized water
Order ultrasonic cleaning 20min respectively, dries, film former uses the mode of high pressure painting spray to the stainless steel cloth after drying
Surface, is then put into stainless steel cloth in baking oven, dries 30min for 120 DEG C, and so, spraying 5 times, obtain stainless steel membrane repeatedly.
Step 2, preparation CMC solution:
Sodium carboxymethyl cellulose (CMC) solution of compound concentration 2wt%, method particularly includes: take 2g sodium carboxymethyl cellulose
Beaker put into by powder, is subsequently adding enough deionized waters, and boils under magnetic stirring, until total solution weight is l00g.
Step 3, prepares vitrified bonding:
Vitrified bonding weighs potassium feldspar, Kaolin and silica flour according to mass fraction, is mixed, ball milling 30h, to obtain final product
Vitrified bonding.
Step 4, prepares filter membrane:
First it is that 500 μm silicon-carbide particles add in CMC solution by particle diameter, and stirs；The most respectively 15wt% is made pottery
Porcelain binding agent and 12wt% activated carbon add, and after being stirred until homogeneous, dry-pressing formed, pressure is 26Mpa, prepares supporter；Will
Supporter upper and lower surface stainless steel membrane covers and fixes；Then in supporting body surface, dispersion painting one layer of spackling powder of paving is lived
Property charcoal, then be coated with the paving vitrified bonding of 1:1 and the fiber mixture of mullite on its surface, dry-pressing formed, pressure is 4Mpa；Again
Be coated with paving binding agent compound on its surface, containing vitrified bonding and carborundum in binding agent compound, wherein vitrified bonding is
15wt%, under 10Mpa, dry-pressing is compressing；Fix stainless steel membrane more last, finally it sintered at 1300 DEG C 3h,
Obtain superhydrophilic superoleophobic type composite silicon carbide ceramic filter membrane.
In the regulator cubicle of the application, filter membrane is with bulky grain carborundum as porous ceramic support, in supporter upper and lower surface
Being fixed with super hydrophilic super-hydrophobic stainless steel membrane, then using activated carbon is spackling, and has fiber mixture in its surface-coated,
The oleaginous material pollution to carborundum can be reduced while filtering gas, improve service life；The filter membrane of the application by
In possessing oil-water separation performance, it is also possible in order to process sewage, during being somebody's turn to do, carborundum supporter plays permeable membrane effect.
When stainless steel surface nano SiO2 granule doping is 60%, there are good oil-water separation, separation efficiency
Reach more than 99.5%；The sintering temperature of the application is 1300 DEG C, and binding agent is 15wt%, when test gas flow rate is 0.01m/s
Time, filtration pressure reduces to 3.7hPa.
Embodiment two:
By Fig. 1, embodiments herein relates to a kind of dedusting ventilation regulator cubicle, including regulator cubicle main body 1 and vent window 2,
Vent window 2 is double-decker, and vent window 2 is located at the shell of described regulator cubicle main body.
Preferably, described vent window 2 double-decker spacing 10cm.
Preferably, described vent window 2 is provided with filter membrane, and described filter membrane is superhydrophilic superoleophobic type composite silicon carbide ceramic
Filter membrane.
Preferably, being set to supporter in the middle of described filter membrane, described supporter is that silicon-carbide particle compacting forms, described
Supporter is symmetrical above and below is disposed with stainless steel membrane, spackling, fiber mixture, binding agent compound and superhydrophilic superoleophobic
Stainless steel membrane；Described stainless steel membrane surface spraying has film former；Described film former is superhydrophilic superoleophobic film, described film former by
Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde are constituted, described Nano silica sol
Containing titanium dioxide granule.
Preferably, such as Fig. 2, the preparation process of described filter membrane is as follows:
Step one, prepares stainless steel membrane:
A) Nano silica sol is prepared: by 50g tetraethoxysilane, 10g titanium dioxide granule, 100g dehydrated alcohol and 20g
Deionized water mixing is put in beaker, then processes 30min in 70 DEG C of water-baths, is stirred continuously simultaneously, and dropping quality is divided subsequently
Number is the ammonia 0.5g of 15%, prepares Nano silica sol after being incubated 4h in 50 DEG C of water-baths；
B) preparation PVA aqueous solution: 1000ml beaker clean dry weighed, obtain quality m1, then adds in beaker
760g deionized water, adds in 97 DEG C of thermostat water baths, and stirring, after water temperature rises to 97 DEG C, is slowly added to 40gPVA, Bian Jia
Limit is stirred until PVA is completely dissolved.By its aqueous solution natural cooling after PVA is completely dissolved, stand until bubble is wholly absent,
Then weigh to obtain m2, finally adds deionized water, and quality is m1+800-m2, stirs standby；
C) by Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde according to 2:
1:4:1 proportions becomes film former, then by 300 mesh stainless steel cloths successively according to clear water, acetone, ethanol, deionized water
Order ultrasonic cleaning 20min respectively, dries, film former uses the mode of high pressure painting spray to the stainless steel cloth after drying
Surface, is then put into stainless steel cloth in baking oven, dries 30min for 120 DEG C, and so, spraying 5 times, obtain stainless steel membrane repeatedly.
Step 2, preparation CMC solution:
Sodium carboxymethyl cellulose (CMC) solution of compound concentration 2wt%, method particularly includes: take 2g sodium carboxymethyl cellulose
Beaker put into by powder, is subsequently adding enough deionized waters, and boils under magnetic stirring, until total solution weight is l00g.
Step 3, prepares vitrified bonding:
Vitrified bonding weighs potassium feldspar, Kaolin and silica flour according to mass fraction, is mixed, ball milling 30h, to obtain final product
Vitrified bonding.
Step 4, prepares filter membrane:
First it is that 500 μm silicon-carbide particles add in CMC solution by particle diameter, and stirs；The most respectively 15wt% is made pottery
Porcelain binding agent and 12wt% activated carbon add, and after being stirred until homogeneous, dry-pressing formed, pressure is 26Mpa, prepares supporter；Will
Supporter upper and lower surface stainless steel membrane covers and fixes；Then in supporting body surface, dispersion painting one layer of spackling powder of paving is lived
Property charcoal, then be coated with the paving vitrified bonding of 1:1 and the fiber mixture of mullite on its surface, dry-pressing formed, pressure is 4Mpa；Again
Be coated with paving binding agent compound on its surface, containing vitrified bonding and carborundum in binding agent compound, wherein vitrified bonding is
15wt%, under 10Mpa, dry-pressing is compressing；Fix stainless steel membrane more last, finally it sintered at 1300 DEG C 3h,
Obtain superhydrophilic superoleophobic type composite silicon carbide ceramic filter membrane.
In the regulator cubicle of the application, filter membrane is with bulky grain carborundum as porous ceramic support, in supporter upper and lower surface
Being fixed with super hydrophilic super-hydrophobic stainless steel membrane, then using activated carbon is spackling, and has fiber mixture in its surface-coated,
The oleaginous material pollution to carborundum can be reduced while filtering gas, improve service life；The filter membrane of the application by
In possessing oil-water separation performance, it is also possible in order to process sewage, during being somebody's turn to do, carborundum supporter plays permeable membrane effect.
When stainless steel surface nano SiO2 granule doping is 65%, there are good oil-water separation, separation efficiency
Reach more than 98%；The sintering temperature of the application is 1300 DEG C, and binding agent is 15wt%, when testing gas flow rate and being 0.01m/s,
Filtration pressure reduces to 3.7hPa.
Embodiment three:
By Fig. 1, embodiments herein relates to a kind of dedusting ventilation regulator cubicle, including regulator cubicle main body 1 and vent window 2,
Vent window 2 is double-decker, and vent window 2 is located at the shell of described regulator cubicle main body.
Preferably, described vent window 2 double-decker spacing 10cm.
Preferably, described vent window 2 is provided with filter membrane, and described filter membrane is superhydrophilic superoleophobic type composite silicon carbide ceramic
Filter membrane.
Preferably, being set to supporter in the middle of described filter membrane, described supporter is that silicon-carbide particle compacting forms, described
Supporter is symmetrical above and below is disposed with stainless steel membrane, spackling, fiber mixture, binding agent compound and superhydrophilic superoleophobic
Stainless steel membrane；Described stainless steel membrane surface spraying has film former；Described film former is superhydrophilic superoleophobic film, described film former by
Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde are constituted, described Nano silica sol
Containing titanium dioxide granule.
Preferably, such as Fig. 2, the preparation process of described filter membrane is as follows:
Step one, prepares stainless steel membrane:
A) Nano silica sol is prepared: by 50g tetraethoxysilane, 10g titanium dioxide granule, 100g dehydrated alcohol and 20g
Deionized water mixing is put in beaker, then processes 30min in 70 DEG C of water-baths, is stirred continuously simultaneously, and dropping quality is divided subsequently
Number is the ammonia 0.5g of 15%, prepares Nano silica sol after being incubated 4h in 50 DEG C of water-baths；
B) preparation PVA aqueous solution: 1000ml beaker clean dry weighed, obtain quality m1, then adds in beaker
760g deionized water, adds in 97 DEG C of thermostat water baths, and stirring, after water temperature rises to 97 DEG C, is slowly added to 40gPVA, Bian Jia
Limit is stirred until PVA is completely dissolved.By its aqueous solution natural cooling after PVA is completely dissolved, stand until bubble is wholly absent,
Then weigh to obtain m2, finally adds deionized water, and quality is m1+800-m2, stirs standby；
C) by Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde according to 2:
1:4:1 proportions becomes film former, then by 300 mesh stainless steel cloths successively according to clear water, acetone, ethanol, deionized water
Order ultrasonic cleaning 20min respectively, dries, film former uses the mode of high pressure painting spray to the stainless steel cloth after drying
Surface, is then put into stainless steel cloth in baking oven, dries 30min for 120 DEG C, and so, spraying 5 times, obtain stainless steel membrane repeatedly.
Step 2, preparation CMC solution:
Sodium carboxymethyl cellulose (CMC) solution of compound concentration 2wt%, method particularly includes: take 2g sodium carboxymethyl cellulose
Beaker put into by powder, is subsequently adding enough deionized waters, and boils under magnetic stirring, until total solution weight is l00g.
Step 3, prepares vitrified bonding:
Vitrified bonding weighs potassium feldspar, Kaolin and silica flour according to mass fraction, is mixed, ball milling 30h, to obtain final product
Vitrified bonding.
Step 4, prepares filter membrane:
First it is that 500 μm silicon-carbide particles add in CMC solution by particle diameter, and stirs；The most respectively 15wt% is made pottery
Porcelain binding agent and 12wt% activated carbon add, and after being stirred until homogeneous, dry-pressing formed, pressure is 26Mpa, prepares supporter；Will
Supporter upper and lower surface stainless steel membrane covers and fixes；Then in supporting body surface, dispersion painting one layer of spackling powder of paving is lived
Property charcoal, then be coated with the paving vitrified bonding of 1:1 and the fiber mixture of mullite on its surface, dry-pressing formed, pressure is 4Mpa；Again
Be coated with paving binding agent compound on its surface, containing vitrified bonding and carborundum in binding agent compound, wherein vitrified bonding is
15wt%, under 10Mpa, dry-pressing is compressing；Fix stainless steel membrane more last, finally it sintered at 1300 DEG C 3h,
Obtain superhydrophilic superoleophobic type composite silicon carbide ceramic filter membrane.
In the regulator cubicle of the application, filter membrane is with bulky grain carborundum as porous ceramic support, in supporter upper and lower surface
Being fixed with super hydrophilic super-hydrophobic stainless steel membrane, then using activated carbon is spackling, and has fiber mixture in its surface-coated,
The oleaginous material pollution to carborundum can be reduced while filtering gas, improve service life；The filter membrane of the application by
In possessing oil-water separation performance, it is also possible in order to process sewage, during being somebody's turn to do, carborundum supporter plays permeable membrane effect.
When stainless steel surface nano SiO2 granule doping is 55%, there are good oil-water separation, separation efficiency
Reach more than 99%；The sintering temperature of the application is 1300 DEG C, and binding agent is 15wt%, when testing gas flow rate and being 0.01m/s,
Filtration pressure reduces to 3.7hPa.
Embodiment four:
By Fig. 1, embodiments herein relates to a kind of dedusting ventilation regulator cubicle, including regulator cubicle main body 1 and vent window 2,
Vent window 2 is double-decker, and vent window 2 is located at the shell of described regulator cubicle main body.
Preferably, described vent window 2 double-decker spacing 10cm.
Preferably, described vent window 2 is provided with filter membrane, and described filter membrane is superhydrophilic superoleophobic type composite silicon carbide ceramic
Filter membrane.
Preferably, being set to supporter in the middle of described filter membrane, described supporter is that silicon-carbide particle compacting forms, described
Supporter is symmetrical above and below is disposed with stainless steel membrane, spackling, fiber mixture, binding agent compound and superhydrophilic superoleophobic
Stainless steel membrane；Described stainless steel membrane surface spraying has film former；Described film former is superhydrophilic superoleophobic film, described film former by
Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde are constituted, described Nano silica sol
Containing titanium dioxide granule.
Preferably, such as Fig. 2, the preparation process of described filter membrane is as follows:
Step one, prepares stainless steel membrane:
A) Nano silica sol is prepared: by 50g tetraethoxysilane, 10g titanium dioxide granule, 100g dehydrated alcohol and 20g
Deionized water mixing is put in beaker, then processes 30min in 70 DEG C of water-baths, is stirred continuously simultaneously, and dropping quality is divided subsequently
Number is the ammonia 0.5g of 15%, prepares Nano silica sol after being incubated 4h in 50 DEG C of water-baths；
B) preparation PVA aqueous solution: 1000ml beaker clean dry weighed, obtain quality m1, then adds in beaker
760g deionized water, adds in 97 DEG C of thermostat water baths, and stirring, after water temperature rises to 97 DEG C, is slowly added to 40gPVA, Bian Jia
Limit is stirred until PVA is completely dissolved.By its aqueous solution natural cooling after PVA is completely dissolved, stand until bubble is wholly absent,
Then weigh to obtain m2, finally adds deionized water, and quality is m1+800-m2, stirs standby；
C) by Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde according to 2:
1:4:1 proportions becomes film former, then by 300 mesh stainless steel cloths successively according to clear water, acetone, ethanol, deionized water
Order ultrasonic cleaning 20min respectively, dries, film former uses the mode of high pressure painting spray to the stainless steel cloth after drying
Surface, is then put into stainless steel cloth in baking oven, dries 30min for 120 DEG C, and so, spraying 5 times, obtain stainless steel membrane repeatedly.
Step 2, preparation CMC solution:
Sodium carboxymethyl cellulose (CMC) solution of compound concentration 2wt%, method particularly includes: take 2g sodium carboxymethyl cellulose
Beaker put into by powder, is subsequently adding enough deionized waters, and boils under magnetic stirring, until total solution weight is l00g.
Step 3, prepares vitrified bonding:
Vitrified bonding weighs potassium feldspar, Kaolin and silica flour according to mass fraction, is mixed, ball milling 30h, to obtain final product
Vitrified bonding.
Step 4, prepares filter membrane:
First it is that 500 μm silicon-carbide particles add in CMC solution by particle diameter, and stirs；The most respectively 15wt% is made pottery
Porcelain binding agent and 12wt% activated carbon add, and after being stirred until homogeneous, dry-pressing formed, pressure is 26Mpa, prepares supporter；Will
Supporter upper and lower surface stainless steel membrane covers and fixes；Then in supporting body surface, dispersion painting one layer of spackling powder of paving is lived
Property charcoal, then be coated with the paving vitrified bonding of 1:1 and the fiber mixture of mullite on its surface, dry-pressing formed, pressure is 4Mpa；Again
Be coated with paving binding agent compound on its surface, containing vitrified bonding and carborundum in binding agent compound, wherein vitrified bonding is
15wt%, under 10Mpa, dry-pressing is compressing；Fix stainless steel membrane more last, finally it sintered at 1300 DEG C 3h,
Obtain superhydrophilic superoleophobic type composite silicon carbide ceramic filter membrane.
In the regulator cubicle of the application, filter membrane is with bulky grain carborundum as porous ceramic support, in supporter upper and lower surface
Being fixed with super hydrophilic super-hydrophobic stainless steel membrane, then using activated carbon is spackling, and has fiber mixture in its surface-coated,
The oleaginous material pollution to carborundum can be reduced while filtering gas, improve service life；The filter membrane of the application by
In possessing oil-water separation performance, it is also possible in order to process sewage, during being somebody's turn to do, carborundum supporter plays permeable membrane effect.
When stainless steel surface nano SiO2 granule doping is 70%, there are good oil-water separation, separation efficiency
Reach more than 95%；The sintering temperature of the application is 1300 DEG C, and binding agent is 15wt%, when testing gas flow rate and being 0.01m/s,
Filtration pressure reduces to 3.7hPa.
Embodiment five:
By Fig. 1, embodiments herein relates to a kind of dedusting ventilation regulator cubicle, including regulator cubicle main body 1 and vent window 2,
Vent window 2 is double-decker, and vent window 2 is located at the shell of described regulator cubicle main body.
Preferably, described vent window 2 double-decker spacing 10cm.
Preferably, described vent window 2 is provided with filter membrane, and described filter membrane is superhydrophilic superoleophobic type composite silicon carbide ceramic
Filter membrane.
Preferably, being set to supporter in the middle of described filter membrane, described supporter is that silicon-carbide particle compacting forms, described
Supporter is symmetrical above and below is disposed with stainless steel membrane, spackling, fiber mixture, binding agent compound and superhydrophilic superoleophobic
Stainless steel membrane；Described stainless steel membrane surface spraying has film former；Described film former is superhydrophilic superoleophobic film, described film former by
Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde are constituted, described Nano silica sol
Containing titanium dioxide granule.
Preferably, such as Fig. 2, the preparation process of described filter membrane is as follows:
Step one, prepares stainless steel membrane:
A) Nano silica sol is prepared: by 50g tetraethoxysilane, 10g titanium dioxide granule, 100g dehydrated alcohol and 20g
Deionized water mixing is put in beaker, then processes 30min in 70 DEG C of water-baths, is stirred continuously simultaneously, and dropping quality is divided subsequently
Number is the ammonia 0.5g of 15%, prepares Nano silica sol after being incubated 4h in 50 DEG C of water-baths；
B) preparation PVA aqueous solution: 1000ml beaker clean dry weighed, obtain quality m1, then adds in beaker
760g deionized water, adds in 97 DEG C of thermostat water baths, and stirring, after water temperature rises to 97 DEG C, is slowly added to 40gPVA, Bian Jia
Limit is stirred until PVA is completely dissolved.By its aqueous solution natural cooling after PVA is completely dissolved, stand until bubble is wholly absent,
Then weigh to obtain m2, finally adds deionized water, and quality is m1+800-m2, stirs standby；
C) by Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde according to 2:
1:4:1 proportions becomes film former, then by 300 mesh stainless steel cloths successively according to clear water, acetone, ethanol, deionized water
Order ultrasonic cleaning 20min respectively, dries, film former uses the mode of high pressure painting spray to the stainless steel cloth after drying
Surface, is then put into stainless steel cloth in baking oven, dries 30min for 120 DEG C, and so, spraying 5 times, obtain stainless steel membrane repeatedly.
Step 2, preparation CMC solution:
Sodium carboxymethyl cellulose (CMC) solution of compound concentration 2wt%, method particularly includes: take 2g sodium carboxymethyl cellulose
Beaker put into by powder, is subsequently adding enough deionized waters, and boils under magnetic stirring, until total solution weight is l00g.
Step 3, prepares vitrified bonding:
Vitrified bonding weighs potassium feldspar, Kaolin and silica flour according to mass fraction, is mixed, ball milling 30h, to obtain final product
Vitrified bonding.
Step 4, prepares filter membrane:
First it is that 500 μm silicon-carbide particles add in CMC solution by particle diameter, and stirs；The most respectively 15wt% is made pottery
Porcelain binding agent and 12wt% activated carbon add, and after being stirred until homogeneous, dry-pressing formed, pressure is 26Mpa, prepares supporter；Will
Supporter upper and lower surface stainless steel membrane covers and fixes；Then in supporting body surface, dispersion painting one layer of spackling powder of paving is lived
Property charcoal, then be coated with the paving vitrified bonding of 1:1 and the fiber mixture of mullite on its surface, dry-pressing formed, pressure is 4Mpa；Again
Be coated with paving binding agent compound on its surface, containing vitrified bonding and carborundum in binding agent compound, wherein vitrified bonding is
15wt%, under 10Mpa, dry-pressing is compressing；Fix stainless steel membrane more last, finally it sintered at 1300 DEG C 3h,
Obtain superhydrophilic superoleophobic type composite silicon carbide ceramic filter membrane.
In the regulator cubicle of the application, filter membrane is with bulky grain carborundum as porous ceramic support, in supporter upper and lower surface
Being fixed with super hydrophilic super-hydrophobic stainless steel membrane, then using activated carbon is spackling, and has fiber mixture in its surface-coated,
The oleaginous material pollution to carborundum can be reduced while filtering gas, improve service life；The filter membrane of the application by
In possessing oil-water separation performance, it is also possible in order to process sewage, during being somebody's turn to do, carborundum supporter plays permeable membrane effect.
When stainless steel surface nano SiO2 granule doping is 50%, there are good oil-water separation, separation efficiency
Reach more than 92%；The sintering temperature of the application is 1300 DEG C, and binding agent is 15wt%, when testing gas flow rate and being 0.01m/s,
Filtration pressure reduces to 3.7hPa.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to its of the present invention
Its embodiment.The application is intended to any modification, purposes or the adaptations of the present invention, these modification, purposes or
Person's adaptations is followed the general principle of the present invention and includes the undocumented common knowledge in the art of the application
Or conventional techniques means.Description and embodiments is considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in precision architecture described above and illustrated in the accompanying drawings, and
And various modifications and changes can carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (5)
1. a dedusting ventilation regulator cubicle, including regulator cubicle main body and vent window, it is characterised in that vent window is double-decker,
Vent window is located at the shell of described regulator cubicle main body.
Vent window the most according to claim 1, it is characterised in that described vent window double-decker spacing 10cm.
Vent window the most according to claim 2, it is characterised in that described vent window is provided with filter membrane, described filter membrane is
Superhydrophilic superoleophobic type composite silicon carbide ceramic filter membrane.
Filter membrane the most according to claim 3, it is characterised in that be set to supporter in the middle of described filter membrane, described
Support body is that silicon-carbide particle compacting forms, and described supporter is symmetrical above and below is disposed with stainless steel membrane, spackling, fiber mixing
Material, binding agent compound and superhydrophilic superoleophobic stainless steel membrane；Described stainless steel membrane surface spraying has film former；Described film former
For superhydrophilic superoleophobic film, described film former is by Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and friendship
Connection agent glutaraldehyde is constituted, and described Nano silica sol contains titanium dioxide granule.
Filter membrane the most according to claim 4, it is characterised in that the preparation process of described filter membrane is as follows:
Step one, prepares stainless steel membrane:
A) prepare Nano silica sol: 50g tetraethoxysilane, 10g titanium dioxide granule, 100g dehydrated alcohol and 20g are gone from
The mixing of sub-water is put in beaker, then processes 30min in 70 DEG C of water-baths, is stirred continuously simultaneously, and dropping mass fraction is subsequently
The ammonia 0.5g of 15%, prepares Nano silica sol after being incubated 4h in 50 DEG C of water-baths；
B) preparation PVA aqueous solution: 1000ml beaker clean dry weighed, obtain quality m1, then adds 760g in beaker and goes
Ionized water, adds in 97 DEG C of thermostat water baths, and stirring, after water temperature rises to 97 DEG C, is slowly added to 40gPVA, stirring while adding
Until PVA is completely dissolved.By its aqueous solution natural cooling after PVA is completely dissolved, stands until bubble is wholly absent, then claim
Recuperation m2, finally adds deionized water, and quality is m1+800-m2, stirs standby；
C) by Nano silica sol, Hydroxylated acrylic resin aqueous dispersion, PVA solution and cross-linking agent glutaraldehyde according to 2:1:4:1
Proportions becomes film former, is then divided according to clear water, acetone, ethanol, the order of deionized water successively by 300 mesh stainless steel cloths
Other ultrasonic cleaning 20min, dries, and film former uses the mode of high pressure painting spray to the stainless steel silk net surface after drying,
Then being put in baking oven by stainless steel cloth, dry 30min for 120 DEG C, so, spraying 5 times, obtain stainless steel membrane repeatedly.
Step 2, preparation CMC solution:
Sodium carboxymethyl cellulose (CMC) solution of compound concentration 2wt%, method particularly includes: take 2g sodium carboxymethyl cellulose powder
Put into beaker, be subsequently adding enough deionized waters, and boil under magnetic stirring, until total solution weight is l00g.
Step 3, prepares vitrified bonding:
Vitrified bonding weighs potassium feldspar, Kaolin and silica flour according to mass fraction, is mixed, ball milling 30h, obtains ceramic
Binding agent.
Step 4, prepares filter membrane:
First it is that 500 μm silicon-carbide particles add in CMC solution by particle diameter, and stirs；The most respectively 15wt% pottery is glued
Knot agent and 12wt% activated carbon add, and after being stirred until homogeneous, dry-pressing formed, pressure is 26Mpa, prepare supporter；To support
Body upper and lower surface stainless steel membrane covers and fixes；Then in supporting body surface, dispersion is coated with one layer of spackling powder activity of paving
Charcoal, then vitrified bonding and the fiber mixture of mullite of paving 1:1 it is coated with on its surface, dry-pressing formed, pressure is 4Mpa；Exist again
Its surface is coated with paving binding agent compound, and containing vitrified bonding and carborundum in binding agent compound, wherein vitrified bonding is
15wt%, under 10Mpa, dry-pressing is compressing；Fix stainless steel membrane more last, finally it sintered at 1300 DEG C 3h,
Obtain superhydrophilic superoleophobic type composite silicon carbide ceramic filter membrane.
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| CN201610517625.4A CN106211659A (en) | 2016-06-28 | 2016-06-28 | A kind of dedusting ventilation regulator cubicle |
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| Application Number | Priority Date | Filing Date | Title |
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|---|---|---|---|---|
| JPH02207827A (en) * | 1989-02-07 | 1990-08-17 | Daicel Chem Ind Ltd | Anisotropic hollow fiber composite membrane |
| CN201064064Y (en) * | 2007-04-27 | 2008-05-21 | 潍坊乐航电子科技有限公司 | Dustproof electric cabinet |
| CN102718494A (en) * | 2012-06-21 | 2012-10-10 | 海南大学 | Preparation method of composite silicon carbide ceramic filter membrane material |
| CN103316507A (en) * | 2013-06-06 | 2013-09-25 | 华南理工大学 | Super-hydrophilic and underwater-super-oleophobic oil-water separation mesh membrane, and preparation method and application thereof |
| CN105627484A (en) * | 2015-01-21 | 2016-06-01 | 深圳市悦享电器有限公司 | Dust-removal ventilator |
-
2016
- 2016-06-28 CN CN201610517625.4A patent/CN106211659A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02207827A (en) * | 1989-02-07 | 1990-08-17 | Daicel Chem Ind Ltd | Anisotropic hollow fiber composite membrane |
| CN201064064Y (en) * | 2007-04-27 | 2008-05-21 | 潍坊乐航电子科技有限公司 | Dustproof electric cabinet |
| CN102718494A (en) * | 2012-06-21 | 2012-10-10 | 海南大学 | Preparation method of composite silicon carbide ceramic filter membrane material |
| CN103316507A (en) * | 2013-06-06 | 2013-09-25 | 华南理工大学 | Super-hydrophilic and underwater-super-oleophobic oil-water separation mesh membrane, and preparation method and application thereof |
| CN105627484A (en) * | 2015-01-21 | 2016-06-01 | 深圳市悦享电器有限公司 | Dust-removal ventilator |
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Application publication date: 20161207 |