CN107497396B - A kind of antibacterial filter material and its anhydrous method preparation process - Google Patents

A kind of antibacterial filter material and its anhydrous method preparation process Download PDF

Info

Publication number
CN107497396B
CN107497396B CN201710821213.4A CN201710821213A CN107497396B CN 107497396 B CN107497396 B CN 107497396B CN 201710821213 A CN201710821213 A CN 201710821213A CN 107497396 B CN107497396 B CN 107497396B
Authority
CN
China
Prior art keywords
parts
unined
volume fraction
concentrate
filter material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710821213.4A
Other languages
Chinese (zh)
Other versions
CN107497396A (en
Inventor
翁德喜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhu Shihan
Original Assignee
Zhejiang Yu Tak Chi New Mstar Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Yu Tak Chi New Mstar Technology Ltd filed Critical Zhejiang Yu Tak Chi New Mstar Technology Ltd
Priority to CN201710821213.4A priority Critical patent/CN107497396B/en
Publication of CN107497396A publication Critical patent/CN107497396A/en
Application granted granted Critical
Publication of CN107497396B publication Critical patent/CN107497396B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N31/00Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/08Oxygen or sulfur directly attached to an aromatic ring system
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N33/00Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/02Amines; Quaternary ammonium compounds
    • A01N33/12Quaternary ammonium compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/34Nitriles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N41/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/14Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/16Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08Magnoliopsida [dicotyledons]
    • A01N65/36Rutaceae [Rue family], e.g. lime, orange, lemon, corktree or pricklyash
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/2803Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment

Abstract

The invention discloses a kind of antibacterial filter material and its anhydrous method preparation process, the antibacterial filter material includes: 0.44-12.1 parts of Unined RM anti-biotic materials, 0.2-8 parts of dispersing agents, 0.56-20.5 parts of acrylic acid and 120-155 parts of active carbons according to parts by weight.The present invention is saved the time, improved efficiency using anhydrous method preparation antibacterial filter material the step of avoiding the addition of moisture, eliminate moisture removal.The present invention is combined into a kind of mixing powder using several antibacterial agents, it is named as Unined RM, utilize its characteristic not soluble in water, additional dispersing agent, absorbent charcoal powder body surface is adsorbed on by polymer binder, reach the characteristic not fallen off permanently after adhesive curing, additionally, due to " contact " antibacterial of Unined RM, the active carbon-Unined RM antimicrobial powder can reach long acting antibiotic, filtering function.

Description

A kind of antibacterial filter material and its anhydrous method preparation process
Technical field
The present invention relates to a kind of antibacterial filter materials, more particularly to a kind of efficient, long-acting antibacterial filter material and its preparation of anhydrous method Technique.
Background technique
The bactericidal effect of silver is just found by the mankind early in time immemorial.In the use of Chinese silverware, in external people in fresh ox It is put into silver coin in milk to extend the holding time of milk, is all the embodiment of the silver-colored antibacterial of earliest application, at the end of the 19th century Louis Pasteur, which is found that, is put into metallic silver in the container being filled with water, and shows the bactericidal property of silver.With the progress of science, Ren Menfa Existing colloid silver-colored (subparticle of the partial size between 10-100nm) can be effective against a variety of infection diseases, there is several diseases certainly Bacterium can fight colloid silver.Therefore FDA (U.S.'s food and Department of Health) allows the self service of colloid silver.Due to this antibacterial of silver Characteristic, scientist just produce it is a kind of imagine-by the adsorption capacity of active carbon in conjunction with silver-colored antibiotic property, produce active carbon With combination product-active carbon loading silver (also cry and seep active carbon of silver) of silver.Active carbon loading silver is to combine active carbon and silver, makes it Not only there is suction-operated to Organic substance in water, also there is bactericidal effect.Bacterium thus will not be bred in active carbon, avoid activity The problem of carbon filter water outlet content of nitrite increases.Worldwide in all open researchs, the method used is all Based on chemistry infiltration-this is earlier technique, but this method does not get a desired effect.
Many enterprises are studying and are producing active carbon loading silver at home, and the technological principle of use is commonly physisorphtion. Past carrying silver with absorbent charcoal people are dry after often directly being impregnated with the dissolution of silver nitrate water, and the method has not been changed silver nitrate structure, institute Once meeting water loss by dissolution quickly.Later, silver nitrate was converted silver chlorate and was lost with reducing by someone.It is most advanced at home at present Method be so that it is changed into the substance that active carbon adsorbs by the way of complex compound.Then it is allowed to again through high-temperature calcination As elemental silver and argentous oxide.Be adsorbed as physical absorption of the active carbon to complex compound, bond energy are Van der Waals force.
Active carbon loading silver is commonly used in small-sized household or the water purifier of group, active carbon loading silver selects granularity 20-30 Purpose particle fruit shell carbon.Common silver agent is AgNO3.Silver content is seeped in terms of silver less than 1% (weight ratio), when water is by carrying silver activity When charcoal, silver ion will slow release come out.There are data introduction, the energy when concentration of silver ion in water is 0.1-0.2mg/L Have the function that sterilization, but this concentration has been higher than 0.05mg/L silver content in " Drinking Water water standard ", it is understood that silver-colored It is a heavy metal species, is insalubrious, is the substance removed in drink water purifying.How active carbon loading silver is solved in water The silver-colored problem that falls off in processing becomes a critical issue of active carbon loading silver production technology.
Summary of the invention
It is an object of the invention to be easy to be lost to solve silver ion in existing carried by active carbon silver antibacterial agent, so that antibacterial The defect of agent failure and a kind of efficient, long-acting antibacterial filter material and its anhydrous method preparation process are provided.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of antibacterial filter material, the antibacterial filter material include: 0.44-12.1 parts of Unined RM antibacterial materials according to parts by weight Material, 0.2-8 parts of dispersing agents, 0.56-20.5 parts of acrylic acid and 120-155 parts of active carbons.
Preferably, based on parts by weight, every portion Unined RM anti-biotic material includes: 10-15 parts of phenols, 1-3 parts big Allicin, 3-5 part phellodendron extract, 6-10 parts of rue leaf extracts, 2-4 parts of hesperidin methyls, 3-5 parts of glycitins, 5-8 part ten Dialkylbenzyl dimethyl ammonium and 10-15 parts of 2,4,5,6- tetrachloro phthalonitriles.
In the technical scheme, inventor finds a kind of not soluble in water, does not fall off, the load antibacterial agent active carbon of long acting antibiotic Technology.The essence of the technology is complete substitution silver or nano silver, uses a kind of compound organic antiseptic prescription.The formula technique by Several antibacterial agents are combined into a kind of mixing powder, are named as Unined RM.Utilize its characteristic not soluble in water, outer bonus point Powder is adsorbed on absorbent charcoal powder body surface by polymer binder, the characteristic not fallen off permanently is reached after adhesive curing. Additionally, due to " contact " antibacterial of Unined RM, the active carbon-Unined RM antimicrobial powder can reach long acting antibiotic/filtering Function.
The Antibacterial Mechanism of organic antibacterial agent is mainly combined with the anion of pathogenic microorganism cell membrane surface or and mercapto Base reaction inhibits the breeding of pathogenic microorganism with this to destroy the structure of protein or influence the synthesis of biomembrane.Generally In fact organic antibacterial agent mechanism of action conclude are as follows: 1. act on biochemical reaction needed for protease or other biological activities object Matter;2. acting on hereditary material DNA or other hereditary particle structures;3. acting on biofilm system or cell wall.
And the present invention selects each substance coordinated effect, absorption has the pathogenic microorganism of negative electrical charge, destroys microorganism The effects of cell wall mechanism, makes content leak, and can inhibit pathogen oxidizing ferment, dehydrogenase;Also it can remove pathogenic microorganism film In lipid material and make protein denaturation;Also it may interfere with pathogenic microorganism mitosis process, inhibit the formation of spindle, shadow Ring pathogenic microorganism fission process.
The present invention prepares antibacterial filter material using anhydrous method, the step of avoiding the addition of moisture, eliminate moisture removal, section It saves time, improves efficiency.
Preferably, the phenols is one of isopropyl methyl phenol, triclosan, antiphen, clorofene, chloreresol Or several compositions.
Preferably, the phellodendron extract is that Cortex Phellodendri is extracted with water 2-4 times, wherein extracting the matter of Cortex Phellodendri and water every time Amount is than being 1:(8-15), then extracting solution is concentrated into the concentrate that density is 1.3-1.35g/mL, the volume of the concentrated liquid is then added The ethyl alcohol that 4-6 times of volume fraction is 90-95% carries out alcohol precipitation, and filtering obtains after dry.
As an improvement scheme, the phellodendron extract is be 9-10 with pH by Cortex Phellodendri extraction with aqueous solution 2-4 time, The mass ratio for wherein extracting Cortex Phellodendri and aqueous solution every time is 1:(8-15), then it is 1.3-1.35g/mL that extracting solution, which is concentrated into density, Concentrate, then be added 4-6 times of the volume of the concentrated liquid volume fraction be 90-95% ethyl alcohol carry out alcohol precipitation, filtering, drying after It obtains.
The pH is that the aqueous solution of 9-10 is the pH to 9-10 that water is adjusted with the sodium hydrate aqueous solution of 0.9-1.2mol/L To obtain the final product.
As another improved plan, it with pH is 11.5-12.5 that the phellodendron extract, which is by Cortex Phellodendri, volume fraction is The ethanol water of 3-7% extracts 2-4 times, wherein the mass ratio for extracting Cortex Phellodendri and ethanol water every time is 1:(8-15), then Extracting solution is concentrated into the concentrate that density is 1.3-1.35g/mL, then the volume fraction of 4-6 times of the volume of the concentrated liquid of addition is The ethyl alcohol of 90-95% carries out alcohol precipitation, and filtering obtains after dry.
The ethanol water that the pH is 11.5-12.5, volume fraction is 3-7% is the hydroxide with 0.9-1.2mol/L Sodium water solution adjusts the pH to 11.5-12.5 for the ethanol water that volume fraction is 3-7% to obtain the final product.
Preferably, the rue leaf extract be rue leaf is extracted with water 2-4 times, wherein every time extract rue leaf with The mass ratio of water is 1:(8-15), then extracting solution is concentrated into the concentrate that density is 1.5-1.65g/mL, concentration is then added The ethyl alcohol that the volume fraction of 3-5 times of liquid product is 90-95% carries out alcohol precipitation, and filtering obtains after dry.
The dispersing agent is Sodium Polyacrylate and/or modified sodium lignosulfonate.Preferably, the dispersing agent is by poly- third Olefin(e) acid sodium, modified sodium lignosulfonate are (3-5) in mass ratio: 1.
Preferably, the Unined RM anti-biotic material the preparation method comprises the following steps: by load weighted phenols, allicin, Cortex Phellodendri Extract, rue leaf extract, hesperidin methyl, glycitin, dodecylbenzyl dimethyl ammonium and 2,4,5,6- tetrachloro Phthalonitrile mixing, high-speed stirred 45-50 hours at 90-95 DEG C of temperature, 500-550mm mercury column reduced pressure to obtain the final product.
A kind of anhydrous method preparation process of antibacterial filter material, the anhydrous method preparation process the following steps are included:
1) active carbon is dried into 0.5-1.5h at 110-130 DEG C, sealed package is stand-by;
2) by load weighted Unined RM anti-biotic material, acrylic acid and dispersing agent in 90-95 DEG C of temperature, 500-550mm mercury High-speed stirred 44-50 hours under column reduced pressure, unit for uniform suspension is obtained;
3) unit for uniform suspension for obtaining step 2) is sprayed onto activated carbon surface, then stirring active charcoal while spraying rises Temperature solidifies 25-35min to 130-145 DEG C.
Preferably, the mixing speed of active carbon is 50-100r/min.
Beneficial effects of the present invention: the present invention is combined into a kind of mixing powder using several antibacterial agents, is named as Unined RM, using its characteristic not soluble in water, additional dispersing agent is adsorbed on absorbent charcoal powder body table by polymer binder Face reaches the characteristic not fallen off permanently after adhesive curing, additionally, due to " contact " antibacterial of Unined RM, the activity Charcoal-Unined RM antimicrobial powder can reach long acting antibiotic/filtering function.
Specific embodiment
Below by specific embodiment, the present invention will be further described.
In the present invention, if not refering in particular to, all devices and raw material is commercially available or the industry is common are following Method in embodiment is unless otherwise instructed conventional method in that art.
Isopropyl methyl phenol, i.e. carvacrol, No. CAS: 499-75-2.
Allicin, No. CAS: 8008-99-9.
Cortex Phellodendri, Classification system are as follows: Cortex Phellodendri Chinensis, is rutaceae, main product is in China Northeast and North China each province, Henan, Northern Anhui, Ningxia are also distributed, and there is a small amount of plantation in the Inner Mongol.The medicinal part of Cortex Phellodendri is tree Skin, cold in nature, bitter have the effect of heat-clearing and damp-drying drug, purging fire for removing toxin, reducing the asthenic fever, are the traditional Chinese medicines in China.It is suitable purchased from Bozhou City Macro medicinal material sells Co., Ltd.
Rue is the wooden herbaceos perennial of Rutaceae, rue category basal part of stem, Classification system: Ruta graveolens.Its stem branch and leaf are both used as herbal medicine.Co., Ltd is sold purchased from the poly- spring hall Chinese medicine of Bozhou City.
Hesperidin methyl, No. CAS: 11013-97-1.
Glycitin, No. CAS: 40246-10-4.
Dodecyl benzyl dimethyl ammonium chloride, No. CAS: 139-07-1.
2,4,5,6- tetrachloro phthalonitriles, No. CAS: 1897-45-6.
Sodium Polyacrylate salt form dispersing agent is France's Sodium Polyacrylate dipersant that first wound company model is PROX A11.
Acrylic acid is the acrylic acid that Shandong Kaitai Petrochemical Co., Ltd. provides.
Active carbon, the active carbon provided using Jiangsu Rui Chentan industry Science and Technology Ltd., partial size are 100 mesh.
Modified sodium lignosulfonate, referring to application No. is: in 201210005284.4 Chinese patent shown in embodiment 1 side Method preparation.
Ethyl alcohol, No. CAS: 64-17-5.
Sodium hydroxide, No. CAS: 1310-73-2.
Embodiment 1-6
A kind of anhydrous method preparation process of antibacterial filter material, the anhydrous method preparation process the following steps are included:
1) active carbon is dried into 1h at 120 DEG C, sealed package is stand-by;
2) load weighted Unined RM anti-biotic material, acrylic acid are mixed at room temperature with dispersing agent to reaching uniformly outstanding Supernatant liquid;The high-speed stirred 48 hours at 90-95 DEG C of temperature, 500-550mm mercury column reduced pressure;
3) suspension that step 2) obtains is sprayed onto activated carbon surface by gasification nozzle, stirring active while spraying Charcoal then heats to 130-145 DEG C, solidifies 30min.
The dispersing agent model A11.
Each component content is shown in Table 1.Wherein, based on parts by weight, every portion Unined RM anti-biotic material includes: 10-15 parts Phenols, 1-3 part allicin, 3-5 parts of phellodendron extracts, 6-10 parts of rue leaf extracts, 2-4 parts of hesperidin methyls, 3-5 portions of soya beans Xanthosine, 5-8 parts of dodecylbenzyl dimethyl ammoniums and 10-15 parts of 2,4,5,6- tetrachloro phthalonitriles.The mixing of these ingredients Afterwards high-speed stirred 48 hours at 90-95 DEG C of temperature, 500-550mm mercury column reduced pressure.Phenols is isopropyl methyl phenol, three One or more of chlorine life, antiphen, clorofene, chloreresol composition.
Table 1, each component content and bacteriostasis rate
Long-term effect experiment:
Get each 2 grams of antibacterial filter material obtained in example 1 above -6.In an acid burette, it is small to be first added one Thin layer Medical cotton is added 2 grams of antibacterial filter materials, then reseals one layer of Medical cotton.It is stainless in 50 kg capacities 40 kilograms of distilled water are added in steel container, and by a hose, distilled water is slowly added at the top of buret, allow water from titration The outflow of pipe lower part.Until carefully taking out antibacterial filter material after all 40 kg of water flow through, its bacteriostasis rate is tested after drying.With This judges the long-term effect of the antibacterial filter material.
Table 2, long-term effect experimental result table
All bacteriostasis rates are above 90%, illustrate antibacterial filter material of the invention in the capacity of its water process (about 18000-20000 times), antibacterial effect does not lose.
Embodiment 7
Antibacterial filter material formula: 10.1 parts by weight Unined RM anti-biotic materials, 4.5 parts by weight of polypropylene acid sodium, 20.5 weight Part acrylic acid, 149 parts by weight of activated carbon.
Wherein, based on parts by weight, every portion Unined RM anti-biotic material includes: 12 parts of isopropyl methyl phenol, 2 parts Allicin, 4 parts of phellodendron extracts, 8 parts of rue leaf extracts, 3 parts of hesperidin methyls, 4 parts of glycitins, 6.5 parts of dodecyls Dimethyl benzyl ammonium chloride and 12 parts of 2,4,5,6- tetrachloro phthalonitriles.
The preparation process of the phellodendron extract are as follows: Cortex Phellodendri is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, crosses 80 mesh Sieve, obtains phellodendron powder;Phellodendron powder is uniformly mixed with distilled water with mass ratio 1:10, is extracted 1 hour in 100 DEG C, is used 300 mesh filter-cloth filterings obtain first-time filtrate and a filter residue;Filter residue is mixed with 10 times of phellodendron powder quality of distilled water Uniformly, it is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, obtains secondary filtrate and secondary filter residue;By secondary filter residue and Huang The distilled water that 10 times of cypress powder quality is uniformly mixed, and is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, is filtered three times Liquid and three times filter residue;Merge first-time filtrate, secondary filtrate, three times filtrate, obtains extracting solution;By extracting solution in 70 DEG C, vacuum degree It is concentrated into the concentrate that density is 1.35g/mL (25 DEG C) under conditions of 0.095MPa, concentrate is cooled to room temperature (25 DEG C), Into concentrate be added volume fraction be 95% ethanol water (i.e. the aqueous solution of ethyl alcohol, wherein the volume fraction of ethyl alcohol be 95%) additional amount for the ethyl alcohol that, volume fraction is 95% is 5 times of the volume of the concentrated liquid, stirs 30 with 800 revs/min of revolving speed Minute, obtain mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, using 300 mesh filter-cloth filterings, by filtrate in 70 DEG C, vacuum The concentrate that density is 1.20g/mL (25 DEG C) is concentrated under conditions of degree 0.095MPa;It is 1.20g/mL (25 DEG C) by density Concentrate carries out vacuum freeze drying, and the condition of vacuum freeze drying is control material thickness 6mm, sets pre-freezing temperature as -25 DEG C, when holding 2 is small after sample temperature drops to set temperature, sublimation temperature is set as 10 DEG C, resolution temperature is 35 DEG C, vacuum degree 20pa, drying time are 16 hours, obtain phellodendron extract.
The preparation process of the rue leaf extract are as follows: rue leaf is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, mistake 80 meshes obtain rue leaf powder;Rue leaf powder is uniformly mixed with distilled water with mass ratio 1:10, it is small to extract 1 in 100 DEG C When, using 300 mesh filter-cloth filterings, obtain first-time filtrate and a filter residue;By 10 times of a filter residue and rue leaf powder quality Distilled water is uniformly mixed, and is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, is obtained secondary filtrate and secondary filter residue;By two Secondary filter residue is uniformly mixed with 10 times of rue leaf powder quality of distilled water, is extracted 1 hour in 100 DEG C, using 300 mesh filter cloth mistakes Filter, obtains filtrate three times and three times filter residue;Merge first-time filtrate, secondary filtrate, three times filtrate, obtains extracting solution;By extracting solution The concentrate that density is 1.65g/mL (25 DEG C) is concentrated under conditions of 70 DEG C, vacuum degree 0.095MPa, concentrate is cooling To room temperature (25 DEG C), ethanol water that volume fraction is 95% (the i.e. aqueous solution of ethyl alcohol, wherein ethyl alcohol are added into concentrate Volume fraction be 95%), the additional amount for the ethyl alcohol that volume fraction is 95% is 4 times of the volume of the concentrated liquid, with 800 revs/min Revolving speed stir 30 minutes, obtain mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, using 300 mesh filter-cloth filterings, it will filter Liquid is concentrated into the concentrate that density is 1.55g/mL (25 DEG C) under conditions of 70 DEG C, vacuum degree 0.095MPa;It is by density The concentrate of 1.55g/mL (25 DEG C) carries out vacuum freeze drying, and the condition of vacuum freeze drying is control material thickness 6mm, if Determining pre-freezing temperature is -25 DEG C, when holding 2 is small after sample temperature drops to set temperature, sets sublimation temperature as 10 DEG C, parsing is warm Degree is 35 DEG C, vacuum degree 20pa, and drying time is 16 hours, obtains rue leaf extract.
The Unined RM anti-biotic material the preparation method comprises the following steps: by load weighted isopropyl methyl phenol, allicin, Huang Cypress extract, rue leaf extract, hesperidin methyl, glycitin, dodecylbenzyl dimethyl ammonium and 2,4,5,6- tetra- The mixing of chlore O-phthalic acid nitrile, at 93 DEG C of temperature, 520mm mercury column reduced pressure with 800 revs/min of high-speed stirreds 48 hours to obtain the final product.
The preparation method of antibacterial filter material the following steps are included:
1) by active carbon in 120 DEG C of drying 1h, sealed package is stand-by;
2) by load weighted Unined RM anti-biotic material, Sodium Polyacrylate and acrylic acid in 90 DEG C of temperature, 550mm mercury column It is stirred 48 hours under reduced pressure with 150 revs/min of revolving speed, obtains unit for uniform suspension;
3) it is uniformly sprayed onto activated carbon surface in the unit for uniform suspension that step 2) obtains, stirring active charcoal while spraying is living Property charcoal mixing speed be 90r/min;140 DEG C are then heated to, 30min is solidified.Up to antibacterial filter material.
Embodiment 8
Antibacterial filter material formula: 10.1 parts by weight Unined RM anti-biotic materials, 4.5 parts by weight of polypropylene acid sodium, 20.5 weight Part acrylic acid, 149 parts by weight of activated carbon.
Wherein, based on parts by weight, every portion Unined RM anti-biotic material includes: 12 parts of isopropyl methyl phenol, 2 parts Allicin, 4 parts of phellodendron extracts, 8 parts of rue leaf extracts, 3 parts of hesperidin methyls, 4 parts of glycitins, 6.5 parts of dodecyls Dimethyl benzyl ammonium chloride and 12 parts of 2,4,5,6- tetrachloro phthalonitriles.
The preparation process of the phellodendron extract are as follows: Cortex Phellodendri is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, crosses 80 mesh Sieve, obtains phellodendron powder;Phellodendron powder is uniformly mixed with the pH distilled water for being 9.5 with mass ratio 1:10, extracts 1 in 100 DEG C Hour, using 300 mesh filter-cloth filterings, obtain first-time filtrate and a filter residue;By a filter residue and 10 times of phellodendron powder quality, pH It is uniformly mixed for 9.5 distilled water, is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, obtain secondary filtrate and secondary filter Slag;Secondary filter residue is uniformly mixed with 10 times of phellodendron powder quality, the distilled water that pH is 9.5, extracts 1 hour, uses in 100 DEG C 300 mesh filter-cloth filterings obtain filtrate three times and three times filter residue;Merge first-time filtrate, secondary filtrate, three times filtrate, is extracted Liquid;Extracting solution is concentrated into the concentrate that density is 1.35g/mL (25 DEG C) under conditions of 70 DEG C, vacuum degree 0.095MPa, it will Concentrate is cooled to room temperature (25 DEG C), and the ethanol water that volume fraction is 95% is added into concentrate, and (i.e. ethyl alcohol is water-soluble Liquid, wherein 95%) volume fraction of ethyl alcohol is that the additional amount for the ethyl alcohol that volume fraction is 95% is 5 times of the volume of the concentrated liquid, with 800 revs/min of revolving speed stirs 30 minutes, obtains mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, using 300 mesh filter clothes Filtrate is concentrated into the concentrate that density is 1.20g/mL (25 DEG C) by filtering under conditions of 70 DEG C, vacuum degree 0.095MPa;It will Density is that the concentrate of 1.20g/mL (25 DEG C) carries out vacuum freeze drying, and the condition of vacuum freeze drying is control material thickness 6mm, sets pre-freezing temperature as -25 DEG C, kept after sample temperature drops to set temperature 2 it is small when, set sublimation temperature as 10 DEG C, Resolution temperature is 35 DEG C, vacuum degree 20pa, and drying time is 16 hours, obtains phellodendron extract.The distilled water that the pH is 9.5 It is to adjust the pH to 9.5 of distilled water water with the sodium hydrate aqueous solution of 1mol/L to obtain the final product.
The preparation process of the rue leaf extract are as follows: rue leaf is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, mistake 80 meshes obtain rue leaf powder;Rue leaf powder is uniformly mixed with distilled water with mass ratio 1:10, it is small to extract 1 in 100 DEG C When, using 300 mesh filter-cloth filterings, obtain first-time filtrate and a filter residue;By 10 times of a filter residue and rue leaf powder quality Distilled water is uniformly mixed, and is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, is obtained secondary filtrate and secondary filter residue;By two Secondary filter residue is uniformly mixed with 10 times of rue leaf powder quality of distilled water, is extracted 1 hour in 100 DEG C, using 300 mesh filter cloth mistakes Filter, obtains filtrate three times and three times filter residue;Merge first-time filtrate, secondary filtrate, three times filtrate, obtains extracting solution;By extracting solution The concentrate that density is 1.65g/mL (25 DEG C) is concentrated under conditions of 70 DEG C, vacuum degree 0.095MPa, concentrate is cooling To room temperature (25 DEG C), ethanol water that volume fraction is 95% (the i.e. aqueous solution of ethyl alcohol, wherein ethyl alcohol are added into concentrate Volume fraction be 95%), the additional amount for the ethyl alcohol that volume fraction is 95% is 4 times of the volume of the concentrated liquid, with 800 revs/min Revolving speed stir 30 minutes, obtain mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, using 300 mesh filter-cloth filterings, it will filter Liquid is concentrated into the concentrate that density is 1.55g/mL (25 DEG C) under conditions of 70 DEG C, vacuum degree 0.095MPa;It is by density The concentrate of 1.55g/mL (25 DEG C) carries out vacuum freeze drying, and the condition of vacuum freeze drying is control material thickness 6mm, if Determining pre-freezing temperature is -25 DEG C, when holding 2 is small after sample temperature drops to set temperature, sets sublimation temperature as 10 DEG C, parsing is warm Degree is 35 DEG C, vacuum degree 20pa, and drying time is 16 hours, obtains rue leaf extract.
The Unined RM anti-biotic material the preparation method comprises the following steps: by load weighted isopropyl methyl phenol, allicin, Huang Cypress extract, rue leaf extract, hesperidin methyl, glycitin, dodecylbenzyl dimethyl ammonium and 2,4,5,6- tetra- The mixing of chlore O-phthalic acid nitrile, at 93 DEG C of temperature, 520mm mercury column reduced pressure with 800 revs/min of high-speed stirreds 48 hours to obtain the final product.
The preparation method of antibacterial filter material the following steps are included:
1) by active carbon in 120 DEG C of drying 1h, sealed package is stand-by;
2) by load weighted Unined RM anti-biotic material, Sodium Polyacrylate and acrylic acid in 90 DEG C of temperature, 550mm mercury column It is stirred 48 hours under reduced pressure with 150 revs/min of revolving speed, obtains unit for uniform suspension;
3) it is uniformly sprayed onto activated carbon surface in the unit for uniform suspension that step 2) obtains, stirring active charcoal while spraying is living Property charcoal mixing speed be 90r/min;140 DEG C are then heated to, 30min is solidified.Up to antibacterial filter material.
Embodiment 9
Antibacterial filter material formula: 10.1 parts by weight Unined RM anti-biotic materials, 4.5 parts by weight of polypropylene acid sodium, 20.5 weight Part acrylic acid, 149 parts by weight of activated carbon.
Wherein, based on parts by weight, every portion Unined RM anti-biotic material includes: 12 parts of isopropyl methyl phenol, 2 parts Allicin, 4 parts of phellodendron extracts, 8 parts of rue leaf extracts, 3 parts of hesperidin methyls, 4 parts of glycitins, 6.5 parts of dodecyls Dimethyl benzyl ammonium chloride and 12 parts of 2,4,5,6- tetrachloro phthalonitriles.
The preparation process of the phellodendron extract are as follows: Cortex Phellodendri is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, crosses 80 mesh Sieve, obtains phellodendron powder;Phellodendron powder is mixed with the ethanol water that pH is 12, volume fraction is 5% with mass ratio 1:10 Uniformly, it is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, obtains first-time filtrate and a filter residue;By a filter residue and Huang The ethanol water that 10 times of cypress powder quality, pH 12, volume fraction are 5% is uniformly mixed, and is extracted 1 hour in 100 DEG C, is used 300 mesh filter-cloth filterings, obtain secondary filtrate and secondary filter residue;By secondary filter residue and 10 times of phellodendron powder quality, pH 12, volume The ethanol water that score is 5% is uniformly mixed, and is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, is obtained filtrate three times Filter residue three times;Merge first-time filtrate, secondary filtrate, three times filtrate, obtains extracting solution;By extracting solution in 70 DEG C, vacuum degree It is concentrated into the concentrate that density is 1.35g/mL (25 DEG C) under conditions of 0.095MPa, concentrate is cooled to room temperature (25 DEG C), The ethanol water that volume fraction is 95% is added into concentrate, the additional amount for the ethyl alcohol that volume fraction is 95% is concentrate 5 times of volume are stirred 30 minutes with 800 revs/min of revolving speed, obtain mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, Using 300 mesh filter-cloth filterings, it is 1.20g/mL (25 that filtrate is concentrated into density under conditions of 70 DEG C, vacuum degree 0.095MPa DEG C) concentrate;The concentrate that density is 1.20g/mL (25 DEG C) is subjected to vacuum freeze drying, the condition of vacuum freeze drying It is control material thickness 6mm, sets pre-freezing temperature as -25 DEG C, when holding 2 is small after sample temperature drops to set temperature, set Sublimation temperature is 10 DEG C, and resolution temperature is 35 DEG C, vacuum degree 20pa, and drying time is 16 hours, obtains phellodendron extract.It is described It is 5% that the ethanol water that pH is 12, volume fraction is 5%, which is with the sodium hydrate aqueous solution of 1mol/L adjusting volume fraction, The pH to 12 of ethanol water to obtain the final product.
The preparation process of the rue leaf extract are as follows: rue leaf is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, mistake 80 meshes obtain rue leaf powder;Rue leaf powder is uniformly mixed with distilled water with mass ratio 1:10, it is small to extract 1 in 100 DEG C When, using 300 mesh filter-cloth filterings, obtain first-time filtrate and a filter residue;By 10 times of a filter residue and rue leaf powder quality Distilled water is uniformly mixed, and is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, is obtained secondary filtrate and secondary filter residue;By two Secondary filter residue is uniformly mixed with 10 times of rue leaf powder quality of distilled water, is extracted 1 hour in 100 DEG C, using 300 mesh filter cloth mistakes Filter, obtains filtrate three times and three times filter residue;Merge first-time filtrate, secondary filtrate, three times filtrate, obtains extracting solution;By extracting solution The concentrate that density is 1.65g/mL (25 DEG C) is concentrated under conditions of 70 DEG C, vacuum degree 0.095MPa, concentrate is cooling To room temperature (25 DEG C), ethanol water that volume fraction is 95% (the i.e. aqueous solution of ethyl alcohol, wherein ethyl alcohol are added into concentrate Volume fraction be 95%), the additional amount for the ethyl alcohol that volume fraction is 95% is 4 times of the volume of the concentrated liquid, with 800 revs/min Revolving speed stir 30 minutes, obtain mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, using 300 mesh filter-cloth filterings, it will filter Liquid is concentrated into the concentrate that density is 1.55g/mL (25 DEG C) under conditions of 70 DEG C, vacuum degree 0.095MPa;It is by density The concentrate of 1.55g/mL (25 DEG C) carries out vacuum freeze drying, and the condition of vacuum freeze drying is control material thickness 6mm, if Determining pre-freezing temperature is -25 DEG C, when holding 2 is small after sample temperature drops to set temperature, sets sublimation temperature as 10 DEG C, parsing is warm Degree is 35 DEG C, vacuum degree 20pa, and drying time is 16 hours, obtains rue leaf extract.
The Unined RM anti-biotic material the preparation method comprises the following steps: by load weighted isopropyl methyl phenol, allicin, Huang Cypress extract, rue leaf extract, hesperidin methyl, glycitin, dodecylbenzyl dimethyl ammonium and 2,4,5,6- tetra- The mixing of chlore O-phthalic acid nitrile, at 93 DEG C of temperature, 520mm mercury column reduced pressure with 800 revs/min of high-speed stirreds 48 hours to obtain the final product.
The preparation method of antibacterial filter material the following steps are included:
1) by active carbon in 120 DEG C of drying 1h, sealed package is stand-by;
2) by load weighted Unined RM anti-biotic material, Sodium Polyacrylate and acrylic acid in 90 DEG C of temperature, 550mm mercury column It is stirred 48 hours under reduced pressure with 150 revs/min of revolving speed, obtains unit for uniform suspension;
3) it is uniformly sprayed onto activated carbon surface in the unit for uniform suspension that step 2) obtains, stirring active charcoal while spraying is living Property charcoal mixing speed be 90r/min;140 DEG C are then heated to, 30min is solidified.Up to antibacterial filter material.
Comparative example 1
Antibacterial filter material formula: 10.1 parts by weight Unined RM anti-biotic materials, 4.5 parts by weight of polypropylene acid sodium, 20.5 weight Part acrylic acid, 149 parts by weight of activated carbon.
Wherein, based on parts by weight, every portion Unined RM anti-biotic material includes: 12 parts of isopropyl methyl phenol, 2 parts Allicin, 4 parts of phellodendron extracts, 8 parts of rue leaf extracts, 3 parts of hesperidin methyls, 4 parts of glycitins, 6.5 parts of dodecyls Dimethyl benzyl ammonium chloride and 12 parts of 2,4,5,6- tetrachloro phthalonitriles.
The preparation process of the phellodendron extract are as follows: Cortex Phellodendri is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, crosses 80 mesh Sieve, obtains phellodendron powder;Ethanol water (the i.e. aqueous solution of ethyl alcohol, the wherein ethyl alcohol for being 5% by phellodendron powder and volume fraction Volume fraction be 5%) with mass ratio 1:10 be uniformly mixed, in 100 DEG C extract 1 hour, using 300 mesh filter-cloth filterings, obtain First-time filtrate and a filter residue;(i.e. by 10 times of filter residue and phellodendron powder quality, ethanol water that volume fraction is 5% The aqueous solution of ethyl alcohol, wherein the volume fraction of ethyl alcohol is 5%) to be uniformly mixed, and is extracted 1 hour in 100 DEG C, using 300 mesh filter clothes Filtering, obtains secondary filtrate and secondary filter residue;By secondary filter residue and 10 times of phellodendron powder quality, the ethyl alcohol that volume fraction is 5% (i.e. the aqueous solution of ethyl alcohol, wherein the volume fraction of ethyl alcohol is 5%) to be uniformly mixed to aqueous solution, extracts 1 hour, uses in 100 DEG C 300 mesh filter-cloth filterings obtain filtrate three times and three times filter residue;Merge first-time filtrate, secondary filtrate, three times filtrate, is extracted Liquid;Extracting solution is concentrated into the concentrate that density is 1.35g/mL (25 DEG C) under conditions of 70 DEG C, vacuum degree 0.095MPa, it will Concentrate is cooled to room temperature (25 DEG C), and the ethanol water that volume fraction is 95% is added into concentrate, and (i.e. ethyl alcohol is water-soluble Liquid, wherein 95%) volume fraction of ethyl alcohol is that the additional amount for the ethyl alcohol that volume fraction is 95% is 5 times of the volume of the concentrated liquid, with 800 revs/min of revolving speed stirs 30 minutes, obtains mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, using 300 mesh filter clothes Filtrate is concentrated into the concentrate that density is 1.20g/mL (25 DEG C) by filtering under conditions of 70 DEG C, vacuum degree 0.095MPa;It will Density is that the concentrate of 1.20g/mL (25 DEG C) carries out vacuum freeze drying, and the condition of vacuum freeze drying is control material thickness 6mm, sets pre-freezing temperature as -25 DEG C, kept after sample temperature drops to set temperature 2 it is small when, set sublimation temperature as 10 DEG C, Resolution temperature is 35 DEG C, vacuum degree 20pa, and drying time is 16 hours, obtains phellodendron extract.
The preparation process of the rue leaf extract are as follows: rue leaf is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, mistake 80 meshes obtain rue leaf powder;Rue leaf powder is uniformly mixed with distilled water with mass ratio 1:10, it is small to extract 1 in 100 DEG C When, using 300 mesh filter-cloth filterings, obtain first-time filtrate and a filter residue;By 10 times of a filter residue and rue leaf powder quality Distilled water is uniformly mixed, and is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, is obtained secondary filtrate and secondary filter residue;By two Secondary filter residue is uniformly mixed with 10 times of rue leaf powder quality of distilled water, is extracted 1 hour in 100 DEG C, using 300 mesh filter cloth mistakes Filter, obtains filtrate three times and three times filter residue;Merge first-time filtrate, secondary filtrate, three times filtrate, obtains extracting solution;By extracting solution The concentrate that density is 1.65g/mL (25 DEG C) is concentrated under conditions of 70 DEG C, vacuum degree 0.095MPa, concentrate is cooling To room temperature (25 DEG C), ethanol water that volume fraction is 95% (the i.e. aqueous solution of ethyl alcohol, wherein ethyl alcohol are added into concentrate Volume fraction be 95%), the additional amount for the ethyl alcohol that volume fraction is 95% is 4 times of the volume of the concentrated liquid, with 800 revs/min Revolving speed stir 30 minutes, obtain mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, using 300 mesh filter-cloth filterings, it will filter Liquid is concentrated into the concentrate that density is 1.55g/mL (25 DEG C) under conditions of 70 DEG C, vacuum degree 0.095MPa;It is by density The concentrate of 1.55g/mL (25 DEG C) carries out vacuum freeze drying, and the condition of vacuum freeze drying is control material thickness 6mm, if Determining pre-freezing temperature is -25 DEG C, when holding 2 is small after sample temperature drops to set temperature, sets sublimation temperature as 10 DEG C, parsing is warm Degree is 35 DEG C, vacuum degree 20pa, and drying time is 16 hours, obtains rue leaf extract.
The Unined RM anti-biotic material the preparation method comprises the following steps: by load weighted isopropyl methyl phenol, allicin, Huang Cypress extract, rue leaf extract, hesperidin methyl, glycitin, dodecylbenzyl dimethyl ammonium and 2,4,5,6- tetra- The mixing of chlore O-phthalic acid nitrile, at 93 DEG C of temperature, 520mm mercury column reduced pressure with 800 revs/min of high-speed stirreds 48 hours to obtain the final product.
The preparation method of antibacterial filter material the following steps are included:
1) by active carbon in 120 DEG C of drying 1h, sealed package is stand-by;
2) by load weighted Unined RM anti-biotic material, Sodium Polyacrylate and acrylic acid in 90 DEG C of temperature, 550mm mercury column It is stirred 48 hours under reduced pressure with 150 revs/min of revolving speed, obtains unit for uniform suspension;
3) it is uniformly sprayed onto activated carbon surface in the unit for uniform suspension that step 2) obtains, stirring active charcoal while spraying is living Property charcoal mixing speed be 90r/min;140 DEG C are then heated to, 30min is solidified.Up to antibacterial filter material.
Embodiment 10
Antibacterial filter material formula: 10.1 parts by weight Unined RM anti-biotic materials, 4.5 part by weight modified sodium lignin sulfonates, 20.5 parts by weight of acrylic acid, 149 parts by weight of activated carbon.
Wherein, based on parts by weight, every portion Unined RM anti-biotic material includes: 12 parts of isopropyl methyl phenol, 2 parts Allicin, 4 parts of phellodendron extracts, 8 parts of rue leaf extracts, 3 parts of hesperidin methyls, 4 parts of glycitins, 6.5 parts of dodecyls Dimethyl benzyl ammonium chloride and 12 parts of 2,4,5,6- tetrachloro phthalonitriles.
The preparation process of the phellodendron extract are as follows: Cortex Phellodendri is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, crosses 80 mesh Sieve, obtains phellodendron powder;Phellodendron powder is mixed with the ethanol water that pH is 12, volume fraction is 5% with mass ratio 1:10 Uniformly, it is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, obtains first-time filtrate and a filter residue;By a filter residue and Huang The ethanol water that 10 times of cypress powder quality, pH 12, volume fraction are 5% is uniformly mixed, and is extracted 1 hour in 100 DEG C, is used 300 mesh filter-cloth filterings, obtain secondary filtrate and secondary filter residue;By secondary filter residue and 10 times of phellodendron powder quality, pH 12, volume The ethanol water that score is 5% is uniformly mixed, and is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, is obtained filtrate three times Filter residue three times;Merge first-time filtrate, secondary filtrate, three times filtrate, obtains extracting solution;By extracting solution in 70 DEG C, vacuum degree It is concentrated into the concentrate that density is 1.35g/mL (25 DEG C) under conditions of 0.095MPa, concentrate is cooled to room temperature (25 DEG C), The ethanol water that volume fraction is 95% is added into concentrate, the additional amount for the ethyl alcohol that volume fraction is 95% is concentrate 5 times of volume are stirred 30 minutes with 800 revs/min of revolving speed, obtain mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, Using 300 mesh filter-cloth filterings, it is 1.20g/mL (25 that filtrate is concentrated into density under conditions of 70 DEG C, vacuum degree 0.095MPa DEG C) concentrate;The concentrate that density is 1.20g/mL (25 DEG C) is subjected to vacuum freeze drying, the condition of vacuum freeze drying It is control material thickness 6mm, sets pre-freezing temperature as -25 DEG C, when holding 2 is small after sample temperature drops to set temperature, set Sublimation temperature is 10 DEG C, and resolution temperature is 35 DEG C, vacuum degree 20pa, and drying time is 16 hours, obtains phellodendron extract.It is described It is 5% that the ethanol water that pH is 12, volume fraction is 5%, which is with the sodium hydrate aqueous solution of 1mol/L adjusting volume fraction, The pH to 12 of ethanol water to obtain the final product.
The preparation process of the rue leaf extract are as follows: rue leaf is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, mistake 80 meshes obtain rue leaf powder;Rue leaf powder is uniformly mixed with distilled water with mass ratio 1:10, it is small to extract 1 in 100 DEG C When, using 300 mesh filter-cloth filterings, obtain first-time filtrate and a filter residue;By 10 times of a filter residue and rue leaf powder quality Distilled water is uniformly mixed, and is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, is obtained secondary filtrate and secondary filter residue;By two Secondary filter residue is uniformly mixed with 10 times of rue leaf powder quality of distilled water, is extracted 1 hour in 100 DEG C, using 300 mesh filter cloth mistakes Filter, obtains filtrate three times and three times filter residue;Merge first-time filtrate, secondary filtrate, three times filtrate, obtains extracting solution;By extracting solution The concentrate that density is 1.65g/mL (25 DEG C) is concentrated under conditions of 70 DEG C, vacuum degree 0.095MPa, concentrate is cooling To room temperature (25 DEG C), ethanol water that volume fraction is 95% (the i.e. aqueous solution of ethyl alcohol, wherein ethyl alcohol are added into concentrate Volume fraction be 95%), the additional amount for the ethyl alcohol that volume fraction is 95% is 4 times of the volume of the concentrated liquid, with 800 revs/min Revolving speed stir 30 minutes, obtain mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, using 300 mesh filter-cloth filterings, it will filter Liquid is concentrated into the concentrate that density is 1.55g/mL (25 DEG C) under conditions of 70 DEG C, vacuum degree 0.095MPa;It is by density The concentrate of 1.55g/mL (25 DEG C) carries out vacuum freeze drying, and the condition of vacuum freeze drying is control material thickness 6mm, if Determining pre-freezing temperature is -25 DEG C, when holding 2 is small after sample temperature drops to set temperature, sets sublimation temperature as 10 DEG C, parsing is warm Degree is 35 DEG C, vacuum degree 20pa, and drying time is 16 hours, obtains rue leaf extract.
The Unined RM anti-biotic material the preparation method comprises the following steps: by load weighted isopropyl methyl phenol, allicin, Huang Cypress extract, rue leaf extract, hesperidin methyl, glycitin, dodecylbenzyl dimethyl ammonium and 2,4,5,6- tetra- The mixing of chlore O-phthalic acid nitrile, at 93 DEG C of temperature, 520mm mercury column reduced pressure with 800 revs/min of high-speed stirreds 48 hours to obtain the final product.
The preparation method of antibacterial filter material the following steps are included:
1) by active carbon in 120 DEG C of drying 1h, sealed package is stand-by;
2) by load weighted Unined RM anti-biotic material, Sodium Polyacrylate and acrylic acid in 90 DEG C of temperature, 550mm mercury column It is stirred 48 hours under reduced pressure with 150 revs/min of revolving speed, obtains unit for uniform suspension;
3) it is uniformly sprayed onto activated carbon surface in the unit for uniform suspension that step 2) obtains, stirring active charcoal while spraying is living Property charcoal mixing speed be 90r/min;140 DEG C are then heated to, 30min is solidified.Up to antibacterial filter material.
Embodiment 11
Antibacterial filter material formula: 10.1 parts by weight Unined RM anti-biotic materials, 3.6 parts by weight of polypropylene acid sodium, 0.9 weight Part modified sodium lignosulfonate, 20.5 parts by weight of acrylic acid, 149 parts by weight of activated carbon.
Wherein, based on parts by weight, every portion Unined RM anti-biotic material includes: 12 parts of isopropyl methyl phenol, 2 parts Allicin, 4 parts of phellodendron extracts, 8 parts of rue leaf extracts, 3 parts of hesperidin methyls, 4 parts of glycitins, 6.5 parts of dodecyls Dimethyl benzyl ammonium chloride and 12 parts of 2,4,5,6- tetrachloro phthalonitriles.
The preparation process of the phellodendron extract are as follows: Cortex Phellodendri is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, crosses 80 mesh Sieve, obtains phellodendron powder;Phellodendron powder is mixed with the ethanol water that pH is 12, volume fraction is 5% with mass ratio 1:10 Uniformly, it is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, obtains first-time filtrate and a filter residue;By a filter residue and Huang The ethanol water that 10 times of cypress powder quality, pH 12, volume fraction are 5% is uniformly mixed, and is extracted 1 hour in 100 DEG C, is used 300 mesh filter-cloth filterings, obtain secondary filtrate and secondary filter residue;By secondary filter residue and 10 times of phellodendron powder quality, pH 12, volume The ethanol water that score is 5% is uniformly mixed, and is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, is obtained filtrate three times Filter residue three times;Merge first-time filtrate, secondary filtrate, three times filtrate, obtains extracting solution;By extracting solution in 70 DEG C, vacuum degree It is concentrated into the concentrate that density is 1.35g/mL (25 DEG C) under conditions of 0.095MPa, concentrate is cooled to room temperature (25 DEG C), The ethanol water that volume fraction is 95% is added into concentrate, the additional amount for the ethyl alcohol that volume fraction is 95% is concentrate 5 times of volume are stirred 30 minutes with 800 revs/min of revolving speed, obtain mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, Using 300 mesh filter-cloth filterings, it is 1.20g/mL (25 that filtrate is concentrated into density under conditions of 70 DEG C, vacuum degree 0.095MPa DEG C) concentrate;The concentrate that density is 1.20g/mL (25 DEG C) is subjected to vacuum freeze drying, the condition of vacuum freeze drying It is control material thickness 6mm, sets pre-freezing temperature as -25 DEG C, when holding 2 is small after sample temperature drops to set temperature, set Sublimation temperature is 10 DEG C, and resolution temperature is 35 DEG C, vacuum degree 20pa, and drying time is 16 hours, obtains phellodendron extract.It is described It is 5% that the ethanol water that pH is 12, volume fraction is 5%, which is with the sodium hydrate aqueous solution of 1mol/L adjusting volume fraction, The pH to 12 of ethanol water to obtain the final product.
The preparation process of the rue leaf extract are as follows: rue leaf is cleaned up, it is 5 hours dry in 60 DEG C, it crushes, mistake 80 meshes obtain rue leaf powder;Rue leaf powder is uniformly mixed with distilled water with mass ratio 1:10, it is small to extract 1 in 100 DEG C When, using 300 mesh filter-cloth filterings, obtain first-time filtrate and a filter residue;By 10 times of a filter residue and rue leaf powder quality Distilled water is uniformly mixed, and is extracted 1 hour in 100 DEG C, using 300 mesh filter-cloth filterings, is obtained secondary filtrate and secondary filter residue;By two Secondary filter residue is uniformly mixed with 10 times of rue leaf powder quality of distilled water, is extracted 1 hour in 100 DEG C, using 300 mesh filter cloth mistakes Filter, obtains filtrate three times and three times filter residue;Merge first-time filtrate, secondary filtrate, three times filtrate, obtains extracting solution;By extracting solution The concentrate that density is 1.65g/mL (25 DEG C) is concentrated under conditions of 70 DEG C, vacuum degree 0.095MPa, concentrate is cooling To room temperature (25 DEG C), ethanol water that volume fraction is 95% (the i.e. aqueous solution of ethyl alcohol, wherein ethyl alcohol are added into concentrate Volume fraction be 95%), the additional amount for the ethyl alcohol that volume fraction is 95% is 4 times of the volume of the concentrated liquid, with 800 revs/min Revolving speed stir 30 minutes, obtain mixed liquor;By mixed liquor after 5 DEG C are placed 20 hours, using 300 mesh filter-cloth filterings, it will filter Liquid is concentrated into the concentrate that density is 1.55g/mL (25 DEG C) under conditions of 70 DEG C, vacuum degree 0.095MPa;It is by density The concentrate of 1.55g/mL (25 DEG C) carries out vacuum freeze drying, and the condition of vacuum freeze drying is control material thickness 6mm, if Determining pre-freezing temperature is -25 DEG C, when holding 2 is small after sample temperature drops to set temperature, sets sublimation temperature as 10 DEG C, parsing is warm Degree is 35 DEG C, vacuum degree 20pa, and drying time is 16 hours, obtains rue leaf extract.
The Unined RM anti-biotic material the preparation method comprises the following steps: by load weighted isopropyl methyl phenol, allicin, Huang Cypress extract, rue leaf extract, hesperidin methyl, glycitin, dodecylbenzyl dimethyl ammonium and 2,4,5,6- tetra- The mixing of chlore O-phthalic acid nitrile, at 93 DEG C of temperature, 520mm mercury column reduced pressure with 800 revs/min of high-speed stirreds 48 hours to obtain the final product.
The preparation method of antibacterial filter material the following steps are included:
1) by active carbon in 120 DEG C of drying 1h, sealed package is stand-by;
2) by load weighted Unined RM anti-biotic material, modified sodium lignosulfonate, Sodium Polyacrylate and acrylic acid in temperature It is stirred 48 hours under 90 DEG C of degree, 550mm mercury column reduced pressure with 150 revs/min of revolving speed, obtains unit for uniform suspension;
3) it is uniformly sprayed onto activated carbon surface in the unit for uniform suspension that step 2) obtains, stirring active charcoal while spraying is living Property charcoal mixing speed be 90r/min;140 DEG C are then heated to, 30min is solidified.Up to antibacterial filter material.
Test case 1
Adsorption of Phenol value, removal Cr are carried out to embodiment 7-11 and comparative example 1 the antibacterial filter material prepared6+Performance test.
The measurement of Adsorption of Phenol value: according to national standard GB/T 12496.12-1999, " wood activated charcoal test method phenol is inhaled The measurement of assignments " it is tested.
Remove Cr6+Adsorption isotherm experiment: the antibacterial filter material of 0.5g is weighed, adds in 150mL iodine flask, adds Cr6+It rises Beginning concentration is the aqueous solution 100mL of 350mg/L, covers tightly and is sealed with sealing film, with 150 revs/min of speed constant temperature at 25 DEG C To balancing, front and back Cr is adsorbed in measurement for oscillation6+Concentration variation, adsorbance is calculated as follows: Q=(C0-C) V/W, wherein Q be inhale Attached amount (mg/g), C0 are to adsorb Cr in preceding solution6+Concentration (mg/L), C is Cr in solution after absorption6+Concentration (mg/L), V For the volume (L) of solution, W is the weight (g) of rice hull active carbon.Cr6+Measurement: atomic absorption spectrophotometry, measurement Wavelength is 357.9nm.
Concrete outcome is shown in Table 3.
Table 3: test result table
Adsorption of Phenol amount, mg/g Cr6+Adsorbance, mg/g
Embodiment 7 152.7 7.1
Embodiment 8 162.0 7.9
Embodiment 9 170.1 8.5
Embodiment 10 167.6 8.6
Embodiment 11 179.4 9.0
Comparative example 1 159.9 7.6
As can be seen from Table 3, embodiment 8 is relative to embodiment 7, performance is greatly improved;Its reason may be due to alkali Solution plays the role of broken wall to plant cell, increases the exudation of effective component.

Claims (4)

1. a kind of antibacterial filter material, which is characterized in that the antibacterial filter material includes: 0.44-12.1 parts of Unined according to parts by weight RM anti-biotic material, 0.2-8 part dispersing agent, 0.56-20.5 parts of acrylic acid and 120-155 parts of active carbons;
Based on parts by weight, every portion Unined RM anti-biotic material includes: 10-15 parts of phenols, 1-3 parts of allicins, 3-5 parts of Huangs Cypress extract, 6-10 parts of rue leaf extracts, 2-4 parts of hesperidin methyls, 3-5 parts of glycitins, 5-8 parts of dodecylbenzyls two Methyl ammonium salt and 10-15 parts of 2,4,5,6- tetrachloro phthalonitriles;
The phenols is one or more of isopropyl methyl phenol, triclosan, antiphen, clorofene, chloreresol composition;
The rue leaf extract is that rue leaf is extracted with water 2-4 times, wherein the mass ratio for extracting rue Ye Yushui every time is 1:(8-15), then by extracting solution it is concentrated into the concentrate that density is 1.5-1.65g/mL, is then added 3-5 times of the volume of the concentrated liquid The ethanol water that volume fraction is 90-95% carries out alcohol precipitation, and filtering obtains after dry;
The ethanol water that it with pH is 11.5-12.5 that the phellodendron extract, which is by Cortex Phellodendri, volume fraction is 3-7% extracts 2-4 It is secondary, wherein the mass ratio for extracting Cortex Phellodendri and ethanol water every time is 1:(8-15), then it is 1.3- that extracting solution, which is concentrated into density, The concentrate of 1.35g/mL, the ethanol water that the volume fraction for being then added 4-6 times of the volume of the concentrated liquid is 90-95% carry out alcohol Heavy, filtering obtains after dry;The ethanol water that the pH is 11.5-12.5, volume fraction is 3-7% is to use 0.9- The sodium hydrate aqueous solution of 1.2mol/L adjusts the pH to 11.5-12.5 for the ethanol water that volume fraction is 3-7% to obtain the final product.
2. antibacterial filter material as described in claim 1, which is characterized in that the dispersing agent is that Sodium Polyacrylate and/or modification are wooden Plain sodium sulfonate.
3. the anhydrous method preparation process of antibacterial filter material as claimed in claim 1 or 2, which comprises the following steps:
1) active carbon is dried into 0.5-1.5h at 110-130 DEG C, sealed package is stand-by;
2) by load weighted Unined RM anti-biotic material, acrylic acid and dispersing agent in 90-95 DEG C of temperature, 500-550mm mercury column subtracts It is stirred 44-50 hours under the conditions of pressure, obtains unit for uniform suspension;
3) unit for uniform suspension for obtaining step 2) is sprayed onto activated carbon surface, and stirring active charcoal while spraying then heats to 130-145 DEG C, solidify 25-35min.
4. the anhydrous method preparation process of antibacterial filter material as claimed in claim 3, which is characterized in that the mixing speed of the active carbon For 50-100r/min.
CN201710821213.4A 2017-09-13 2017-09-13 A kind of antibacterial filter material and its anhydrous method preparation process Active CN107497396B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710821213.4A CN107497396B (en) 2017-09-13 2017-09-13 A kind of antibacterial filter material and its anhydrous method preparation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710821213.4A CN107497396B (en) 2017-09-13 2017-09-13 A kind of antibacterial filter material and its anhydrous method preparation process

Publications (2)

Publication Number Publication Date
CN107497396A CN107497396A (en) 2017-12-22
CN107497396B true CN107497396B (en) 2019-08-09

Family

ID=60696507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710821213.4A Active CN107497396B (en) 2017-09-13 2017-09-13 A kind of antibacterial filter material and its anhydrous method preparation process

Country Status (1)

Country Link
CN (1) CN107497396B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101698017A (en) * 2007-11-28 2010-04-28 吴江市方霞企业信息咨询有限公司 Antiphlogosis and sterilizing ointment
CN102870831A (en) * 2012-08-14 2013-01-16 青岛叁鼎卫生制品有限公司 Household disinfectant
CN203507715U (en) * 2013-09-18 2014-04-02 成都市佳晋建筑材料有限公司 Air disinfection filter for automobile
CN104474780A (en) * 2014-11-13 2015-04-01 蚌埠德美过滤技术有限公司 Faint scent active carbon filter material with strong catalytic degradation effect, and preparation method thereof
CN104689642A (en) * 2015-03-04 2015-06-10 青岛阳光动力生物医药技术有限公司 Antibacterial efficient light-energy air filter material and application thereof in air purifying product
CN106362576A (en) * 2016-11-02 2017-02-01 金福兴 Plant compound air purifying agent and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101698017A (en) * 2007-11-28 2010-04-28 吴江市方霞企业信息咨询有限公司 Antiphlogosis and sterilizing ointment
CN102870831A (en) * 2012-08-14 2013-01-16 青岛叁鼎卫生制品有限公司 Household disinfectant
CN203507715U (en) * 2013-09-18 2014-04-02 成都市佳晋建筑材料有限公司 Air disinfection filter for automobile
CN104474780A (en) * 2014-11-13 2015-04-01 蚌埠德美过滤技术有限公司 Faint scent active carbon filter material with strong catalytic degradation effect, and preparation method thereof
CN104689642A (en) * 2015-03-04 2015-06-10 青岛阳光动力生物医药技术有限公司 Antibacterial efficient light-energy air filter material and application thereof in air purifying product
CN106362576A (en) * 2016-11-02 2017-02-01 金福兴 Plant compound air purifying agent and preparation method thereof

Also Published As

Publication number Publication date
CN107497396A (en) 2017-12-22

Similar Documents

Publication Publication Date Title
CN104996620A (en) Haw and tartarian buckwheat instant tea and preparation method thereof
CN109045992A (en) A kind of net wind material of the compound removing taste of graphene and preparation method thereof
CN107375393B (en) Honeysuckle organic acid component pellet coating granule and preparation method thereof
CN103720045B (en) Functional film composite particle, manufacturing method and filter stick formed by functional film composite particle
CN107497396B (en) A kind of antibacterial filter material and its anhydrous method preparation process
CN101007071A (en) Traditional Chinese medicine for treating acute and chronic gastroenteritis and bacterial dysentery and its processing technology
CN102059102A (en) Filter medium for removing oxytetracycline in drinking water and preparation method thereof
CN103564600A (en) Natural food preservative and preparation method thereof
CN107252588B (en) A kind of antibacterial filter material and preparation method thereof
CN113402626A (en) Nymphaea hybrid polysaccharide extract and preparation method and application thereof
Kumar et al. Synthesis, characterization and antimicrobial studies of stem bark mediated synthesis of silver nanoparticles from Adansonia digitata (L.)
CN108587260A (en) A kind of substance and preparation method thereof of high-content, quick release negative oxygen ion
CN106038380B (en) Complex enzyme tea bran mask powder and preparation method thereof
CN101912010A (en) Health-care tea
CN110577759A (en) chinese torreya essential oil plant coating and preparation method thereof
CN103772511A (en) Production process of colocasia esculenta starch
CN105724552A (en) Method for preparing micro-capsule type natural preservatives
CN105434262A (en) Largetrifoliolious-bugbane-rhizome toothpaste
CN111213754A (en) Separation technology of alpine ancient tree tea saponin graphene and preparation technology of antioxidant buccal tablets
CN106858491A (en) A kind of propolis royal jelly tablet
CN104814194A (en) Natural loquat flower dry-cough-resisting tea and preparation method
Bartwal et al. Antimicrobial Activity of AgNPs Synthesized Via Green Approach by Using Flowers of Bistortamacrophylla herb of Tungnath Himalaya Region
CN109097212A (en) It is a kind of containing dihydromyricetin, binchotan soap in soap and preparation method thereof
CN113230189B (en) Instant sweat-inhibiting foot bath salt and preparation method thereof
CN110810445B (en) Method for biologically synthesizing nano-silver bacteriostatic agent by utilizing Tibetan medicine willow tea extract

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220125

Address after: 321300 No. 53, Ziwei Middle Road, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province

Patentee after: Zhu Shihan

Address before: 322000 Xuefeng West Road, Beiyuan street, Yiwu, Jinhua, Zhejiang, 968

Patentee before: ZHEJIANG UNINED TECHNOLOGY CO.,LTD.

TR01 Transfer of patent right