CN115517266B - Chlorine dioxide effervescent bomb - Google Patents
Chlorine dioxide effervescent bomb Download PDFInfo
- Publication number
- CN115517266B CN115517266B CN202211387943.5A CN202211387943A CN115517266B CN 115517266 B CN115517266 B CN 115517266B CN 202211387943 A CN202211387943 A CN 202211387943A CN 115517266 B CN115517266 B CN 115517266B
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- China
- Prior art keywords
- mixture
- chlorine dioxide
- component
- effervescent
- mixing
- Prior art date
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- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 239000004155 Chlorine dioxide Substances 0.000 title claims abstract description 70
- 235000019398 chlorine dioxide Nutrition 0.000 title claims abstract description 70
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 45
- 239000002245 particle Substances 0.000 claims abstract description 40
- 239000000853 adhesive Substances 0.000 claims abstract description 38
- 230000001070 adhesive effect Effects 0.000 claims abstract description 38
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 23
- 229910001919 chlorite Inorganic materials 0.000 claims abstract description 16
- 229910052619 chlorite group Inorganic materials 0.000 claims abstract description 16
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004094 surface-active agent Substances 0.000 claims abstract description 12
- 239000012190 activator Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 91
- 238000002156 mixing Methods 0.000 claims description 52
- 239000011257 shell material Substances 0.000 claims description 42
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000004898 kneading Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- 239000000645 desinfectant Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 7
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 6
- 239000008118 PEG 6000 Substances 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 229920001030 Polyethylene Glycol 4000 Polymers 0.000 claims description 6
- 229920002584 Polyethylene Glycol 6000 Polymers 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- -1 alkyne diol Chemical class 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 5
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 claims description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- QXIKMJLSPJFYOI-UHFFFAOYSA-L calcium;dichlorite Chemical compound [Ca+2].[O-]Cl=O.[O-]Cl=O QXIKMJLSPJFYOI-UHFFFAOYSA-L 0.000 claims description 4
- 235000015165 citric acid Nutrition 0.000 claims description 4
- 239000001341 hydroxy propyl starch Substances 0.000 claims description 4
- 235000013828 hydroxypropyl starch Nutrition 0.000 claims description 4
- 235000006408 oxalic acid Nutrition 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 4
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 claims description 4
- 229960002218 sodium chlorite Drugs 0.000 claims description 4
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 4
- LUEWUZLMQUOBSB-FSKGGBMCSA-N (2s,3s,4s,5s,6r)-2-[(2r,3s,4r,5r,6s)-6-[(2r,3s,4r,5s,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5s,6r)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@@H](O[C@@H]2[C@H](O[C@@H](OC3[C@H](O[C@@H](O)[C@@H](O)[C@H]3O)CO)[C@@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O LUEWUZLMQUOBSB-FSKGGBMCSA-N 0.000 claims description 3
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 3
- 244000247812 Amorphophallus rivieri Species 0.000 claims description 3
- 235000001206 Amorphophallus rivieri Nutrition 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- 229920001661 Chitosan Polymers 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- 108010010803 Gelatin Proteins 0.000 claims description 3
- 229920002581 Glucomannan Polymers 0.000 claims description 3
- 229920002907 Guar gum Polymers 0.000 claims description 3
- 229920002752 Konjac Polymers 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 239000004373 Pullulan Substances 0.000 claims description 3
- 229920001218 Pullulan Polymers 0.000 claims description 3
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 3
- WOHVONCNVLIHKY-UHFFFAOYSA-L [Ba+2].[O-]Cl=O.[O-]Cl=O Chemical compound [Ba+2].[O-]Cl=O.[O-]Cl=O WOHVONCNVLIHKY-UHFFFAOYSA-L 0.000 claims description 3
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 3
- 235000010216 calcium carbonate Nutrition 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 239000008273 gelatin Substances 0.000 claims description 3
- 229920000159 gelatin Polymers 0.000 claims description 3
- 235000019322 gelatine Nutrition 0.000 claims description 3
- 235000011852 gelatine desserts Nutrition 0.000 claims description 3
- 229940046240 glucomannan Drugs 0.000 claims description 3
- 239000000665 guar gum Substances 0.000 claims description 3
- 235000010417 guar gum Nutrition 0.000 claims description 3
- 229960002154 guar gum Drugs 0.000 claims description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 3
- 239000000252 konjac Substances 0.000 claims description 3
- 235000010485 konjac Nutrition 0.000 claims description 3
- 229940116298 l- malic acid Drugs 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 3
- 239000001095 magnesium carbonate Substances 0.000 claims description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 3
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 3
- 235000011090 malic acid Nutrition 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- 239000001923 methylcellulose Substances 0.000 claims description 3
- 235000010981 methylcellulose Nutrition 0.000 claims description 3
- 239000001814 pectin Substances 0.000 claims description 3
- 235000010987 pectin Nutrition 0.000 claims description 3
- 229920001277 pectin Polymers 0.000 claims description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 3
- 125000000914 phenoxymethylpenicillanyl group Chemical group CC1(S[C@H]2N([C@H]1C(=O)*)C([C@H]2NC(COC2=CC=CC=C2)=O)=O)C 0.000 claims description 3
- 235000011007 phosphoric acid Nutrition 0.000 claims description 3
- 239000004584 polyacrylic acid Substances 0.000 claims description 3
- 239000011736 potassium bicarbonate Substances 0.000 claims description 3
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 3
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 3
- 235000011181 potassium carbonates Nutrition 0.000 claims description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 3
- VISKNDGJUCDNMS-UHFFFAOYSA-M potassium;chlorite Chemical compound [K+].[O-]Cl=O VISKNDGJUCDNMS-UHFFFAOYSA-M 0.000 claims description 3
- 235000019423 pullulan Nutrition 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 235000017550 sodium carbonate Nutrition 0.000 claims description 3
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000011975 tartaric acid Substances 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 16
- 239000007938 effervescent tablet Substances 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000012216 screening Methods 0.000 description 11
- 238000007873 sieving Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000011068 loading method Methods 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 8
- 230000001954 sterilising effect Effects 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- 239000002893 slag Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 238000000265 homogenisation Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002407 reforming Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 206010047601 Vitamin B1 deficiency Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002894 beriberi Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229920001688 coating polymer Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 239000011361 granulated particle Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229940095674 pellet product Drugs 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P1/00—Disinfectants; Antimicrobial compounds or mixtures thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to the technical field of chlorine dioxide disinfection, in particular to a chlorine dioxide effervescent bomb, which comprises chlorine dioxide disinfection tablet particles, wherein an outer shell is wrapped outside the chlorine dioxide disinfection particles, and the chlorine dioxide disinfection particles comprise a component A and a component B; the component A comprises: 20-50 parts of chlorite, 0.5-5 parts of effervescent agent, 0.2-1 part of surfactant and a component A adhesive; the component B comprises: 3-15 parts of acidulant, 0.5-5 parts of activator and 10-40 parts of B-component adhesive, wherein the weight ratio of the A-component adhesive to the B-component adhesive is. The chlorine dioxide disinfection particle of the product is divided into two components, so that the direct reaction between the two components is avoided, the outer shell is wrapped outside the chlorine dioxide disinfection particle, the anti-hygroscopic capacity of the product is effectively improved, the problem of product adhesion is effectively solved, and the product is ensured to be placed in chlorine dioxide disinfection equipment and can be effectively stored for a long time.
Description
Technical Field
The invention relates to the technical field of chlorine dioxide disinfection, in particular to a chlorine dioxide effervescent bomb.
Background
The chlorine dioxide has excellent bactericidal performance, has strong adsorption and penetration capacity to cell walls of bacteria, can oxidize nucleic acid in bacterial cells, and forcible deprive electrons, so that the bacteria lose activity, thereby preventing anabolism of the bacteria, achieving the purposes of disinfection and deodorization, and has strong inactivation capacity to bacteria, viruses and the like. Chlorine dioxide is the only A1-grade green sterilizing disinfectant approved by the authentication of institutions such as WHO (world health organization), FAO (United nations grain and agriculture organization) and the like, and is widely used in the sterilization, disinfection and deodorization processes in the fields of food industry, medical treatment, pharmacy, livestock, aquaculture, food, drinking water and public environment. Under the ultra-low concentration within the limit value, the chlorine dioxide is safe to human bodies, and the ultra-low concentration chlorine dioxide dynamic space disinfection shows huge potential application requirements, so that the comprehensive disinfection without dead angles in all directions in the space range is realized. Chlorine dioxide effervescent tablet (CIO 2). When in use, the method does not need to activate, the process of dissolving and releasing the chlorine dioxide by the product is not limited by water, and quantitative chlorine dioxide can be generated by only putting the tablet into water, so that the complicated activation operation can be thoroughly avoided, and meanwhile, the active ingredients are ensured to be completely dissolved into the water. The transportation and storage are safe, no toxic or side residue exists after the use, and the method is an ideal solution for sterilizing the chlorine dioxide gas with low concentration in space.
The application of the chlorine dioxide effervescent tablet realizes the safe disinfection atmosphere environment which is relatively fixed in disinfection time, action range and usage dose and coexists with people, and is a core technology of a disinfection machine which realizes the coexisting of people and machines and has no dead angle in real time.
The human-computer interaction disinfection equipment can refer to the following patent documents applied by the applicant: fresh air pipeline type air sterilizing device disclosed in publication No. CN215723897U, air sterilizing device capable of supplementing materials disclosed in publication No. CN216448341U and air sterilizing device capable of supplementing materials disclosed in publication No. CN216448341U
In the application process, the problems of moisture absorption, adhesion and the like can be generated when the chlorine dioxide effervescent tablet absorbs the water vapor in the environment with overlarge part of humidity, wherein the environment comprises the air humidity around the equipment and the water vapor in a water tank in the machine equipment, and the use effect is seriously influenced. If the manual feeding is dependent on once or several times a day, such as missed feeding, misplacement, multiple feeding and the like of operators can influence the disinfection effect or the safety of human-computer coexistence, a full-automatic program control feeding method is needed to ensure the maintenance of the timing, the fixed dosage and the fixed concentration of the chlorine dioxide in the atmosphere of a certain space. Therefore, the technology of the coexisting man-machine sterilization effervescent bullet anti-adhesion is needed to be broken through so as to upgrade the original chlorine dioxide effervescent tablet.
Domestic patent CN 2008100545718-unitary solid chlorine dioxide effervescent tablet and preparation method thereof; CN 2011101305751-instant chlorine dioxide effervescent tablet and its preparation method; CN2011101408245- "a solid chlorine dioxide effervescent tablet and its preparation method" and published patent CN201410257459X- "a chlorine dioxide effervescent tablet for killing beriberi bacteria and fungi and its preparation method"; CN2017107179853, a method for preparing chlorine dioxide effervescent tablets; CN 2021104311847-a chlorine dioxide effervescent tablet, its preparation method and application, etc. are all manufacturing methods of chlorine dioxide effervescent tablet, but the above-mentioned technology can not meet the requirements of resisting moisture and preventing adhesion.
Disclosure of Invention
The invention aims to solve the problems of moisture absorption, adhesion and the like generated when the chlorine dioxide effervescent tablet absorbs water vapor in the environment in the prior art and seriously influences the using effect.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the chlorine dioxide effervescent bullet comprises chlorine dioxide disinfection particles, wherein an outer shell is wrapped outside the chlorine dioxide disinfection particles, and the chlorine dioxide disinfection particles comprise a component A and a component B; the component A comprises: 20-50 parts of chlorite, 0.5-5 parts of effervescent agent, 0.2-1 part of surfactant and a component A adhesive; the component B comprises: 3-15 parts of acidulant, 0.5-5 parts of activator and 10-40 parts of B-component adhesive, wherein the weight ratio of the A-component adhesive to the B-component adhesive is.
The chlorite is one or a mixture of more of sodium chlorite, potassium chlorite, calcium chlorite and barium chlorite.
The acidulant is one or a mixture of more of oxalic acid, succinic acid, citric acid, L-malic acid, phosphoric acid and tartaric acid.
The activator is one or a mixture of more of ammonium persulfate, lithium persulfate, potassium persulfate and sodium persulfate.
The effervescent agent is one or more of sodium carbonate, sodium bicarbonate, potassium carbonate, potassium bicarbonate, calcium carbonate and magnesium carbonate
The surfactant is one or more of basic alkyne diols, ethoxylated alkyne diols, sodium dodecyl sulfate, sodium dodecyl sulfonate and sodium dodecyl benzene sulfonate
The A component adhesive is one or a mixture of several of PVA1788, PVA1799, PEG2000, PEG4000, PEG6000 and PVA 1788; the adhesive of the component B is one or a mixture of more of PVA1788, PVA1799, PEG2000, PEG4000, PEG6000, PVA1788, polyacrylic acid, pectin, water-soluble starch and guar gum.
The shaping of the chlorine dioxide disinfection tablet comprises the following steps: weighing chlorite, effervescent agent, surfactant and A-component adhesive according to a certain proportion, and mixing them into mixture A;
weighing and mixing an acidulant, an activating agent and a component B adhesive according to a proportion to form a mixture B;
mixing the mixture A, mixing the mixture B, adding the mixed mixture A and the mixture B into a double-pipe feeding screw extruder respectively, extruding and granulating.
Adding calcium chloride micropowder into the mixture A and/or the mixture B, and extruding;
when the mixture A is mixed: mixing at 40-70deg.C, each time feeding amount of 1-20Kg, heating by electric heating, wherein the paddle is sigma type, the paddle rotation speed N1 is 15-25 rpm, the N2 rotation speed is 35-55 rpm, kneading, discharging, cooling, and pulverizing;
when the mixture B is mixed: mixing at 60-90 deg.C, each time of feeding amount of 1-10Kg, heating by electric heating, wherein the paddle is sigma type, the rotating speed of the paddle is 20-25 rpm, the rotating speed of the paddle is 40-50 rpm, kneading, discharging, cooling and pulverizing;
the double-tube feeding screw extruder has the feeding section of room temperature, the compression section temperature of 35-55 ℃, the homogenization section temperature of 50-70 ℃, the head and die section temperature of 55-65 ℃, the moisture in the raw materials of less than or equal to 0.025%, the screw rotating speed of 10-20 (r/min), the steady flow shaping section length of 60-120mm, the traction ratio of 0.95-1.2, the extrusion die inner diameter of 0.5-2mm and the cutting length of 0.5-2mm.
The outer shell material is one or more of methylcellulose, carboxymethyl cellulose, pullulan cellulose, hydroxypropyl methylcellulose, chitosan, konjac glucomannan, gelatin and hydroxypropyl starch;
the outer shell comprises a male shell and a female shell, an insertion part is arranged at the open end of the male shell, and a sleeving part for the insertion of the insertion part is arranged at the open end of the female shell.
The invention provides a chlorine dioxide effervescent bomb, which has the beneficial effects that: the chlorine dioxide disinfection particle of the product is divided into two components, so that the direct reaction between the two components is avoided, the outer shell is wrapped outside the chlorine dioxide disinfection particle, the anti-moisture absorption capacity of the product is effectively improved, the problem of adhesion of the product is effectively solved, and the product is ensured to be placed in chlorine dioxide disinfection equipment and can be effectively stored for a long time.
Drawings
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of a double-pipe feed screw extruder of the present invention;
FIG. 3 is a schematic exploded view of a first embodiment of an effervescent cartridge of the present invention;
FIG. 4 is a schematic diagram of the assembled structure of a first embodiment of the effervescent cartridge of the present invention;
FIG. 5 is an exploded view of a second embodiment of the effervescent cartridge of the present invention;
fig. 6 is a schematic diagram of the assembled structure of a second embodiment of the effervescent cartridge of the present invention.
In the figure: 1. a mixture A feed inlet, a mixture B feed inlet, a 3 double-material extruder shell and a 4 double-material extruder screw.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Embodiment one:
the chlorine dioxide effervescent bullet comprises chlorine dioxide disinfection particles, wherein an outer shell is wrapped outside the chlorine dioxide disinfection particles, and the chlorine dioxide disinfection particles comprise a component A and a component B; the component A comprises: 20-50 parts of chlorite, 0.5-5 parts of effervescent agent, 0.2-1 part of surfactant and a component A adhesive; the component B comprises: 3-15 parts of acidulant, 0.5-5 parts of activator and 10-40 parts of B-component adhesive, wherein the weight ratio of the A-component adhesive to the B-component adhesive is.
The chlorine dioxide disinfection particle of the product is divided into two components, so that the direct reaction between the two components is avoided, the outer shell is wrapped outside the chlorine dioxide disinfection particle, the anti-moisture absorption capacity of the product is effectively improved, the problem of adhesion of the product is effectively solved, and the product is ensured to be placed in chlorine dioxide disinfection equipment and can be effectively stored for a long time.
Embodiment two:
referring to fig. 1-6, a process for preparing a chlorine dioxide effervescent bomb comprises the steps of:
premixing ingredients: weighing chlorite, effervescent agent, surfactant and adhesive of component A, and mixing to obtain a mixture A; weighing an acidulant, an activating agent and a B component adhesive, and mixing to obtain a mixture B; the two mixtures are respectively mixed on the premise of the raw materials of the components, so that the effervescence reaction activity of chlorine dioxide can be ensured under the condition that a drying agent and a release agent are not required to be added, and the chlorite and the acidulant are respectively placed in the mixture A and the mixture B, so that the reaction rate of the chlorite and the acidulant can be respectively slowed down by adopting a separate mixing mode, and if the chlorite and the acidulant are directly mixed together for mixing, the reaction loss is great in the heating mixing process; after the mixing is carried out separately, the problem is avoided, the mixed materials and the adhesive form a compound, the reaction rate is greatly slowed down (the reaction rate may be 5-10 orders of magnitude different), and only when the adhesive is dissolved out due to the intervention of water during the final use, the acidulant and the chlorite can be put into a high-speed reaction state again.
And (3) material drying: drying the mixture A and the mixture B respectively to reduce the water content in the raw materials;
mixing and kneading: adding the mixture A into a mixing kneader, uniformly mixing and kneading, cooling the kneaded material, and crushing; mixing and kneading the mixture B uniformly in a mixing kneader, cooling the kneaded material, and crushing; when the mixture A is mixed: the mixing temperature is 40-70 ℃, the feeding amount is 1-20Kg each time, the heating mode is electric heating, the paddle is sigma-type, the rotating speed N1 of the paddle is 15-25 revolutions per minute, and the rotating speed N2 of the paddle is 35-55 revolutions per minute; when the mixture B is mixed: the mixing temperature is 60-90 ℃, the feeding amount is 1-10Kg each time, the heating mode is electric heating, the paddle is sigma-type, the rotating speed N1 of the paddle is 20-25 revolutions per minute, and the rotating speed N2 of the paddle is 40-50 revolutions per minute;
the method comprises the steps of respectively mixing the mixture A and the mixture B, so that the polymer is modified, the shelf life of a product can be prolonged through mixing, if the raw materials are not mixed, the formed disinfectant particles can absorb water of an effervescent shell, so that the disinfectant particles can still generate serious moisture absorption problem even if the disinfectant particles are wrapped by one layer of effervescent shell, the problem of moisture absorption of the product can not be effectively solved, the raw materials of the mixture A are respectively polymerized and mixed together through mixing the two component raw materials, the raw materials of the mixture B are polymerized and mixed together, the two raw materials are respectively formed, the direct reaction of the two mixed raw materials is avoided, the serious moisture absorption problem of the disinfectant particles can be effectively reduced, the influence on the activity of chlorine dioxide is reduced by the chlorine dioxide sterilizing effervescent anti-adhesion modified polymer, the early reaction of active ingredients in the effervescent shell is avoided through a separated mixing mode, and the secondary extrusion forming can be realized, and if the temperature and the extrusion process experienced during direct extrusion forming are not separated, the active ingredients in the effervescent shell can react too early.
And (3) extruding and granulating: adding a forming agent into the mixture A or the mixture B, wherein the forming agent can assist in co-extrusion of the mixture A and the mixture B into a more regular shape, so that metering and loading of an effervescent shell are facilitated, the mixture A and the mixture B are directly extruded without the forming agent and are not easy to form a regular shape, the mixture A and the mixture B can be better mixed for forming, the integrity and compactibility of an extruded product can be ensured by better mixing together, and meanwhile, the moisture resistance effect is improved, and then the mixture A and the mixture B are respectively added into a double-pipe feed screw extruder, extruded through the double-pipe feed screw extruder and pelletized; the double-tube feeding screw extruder works: the feeding section is at room temperature, the temperature of the compression section is 35-55 ℃, the temperature of the homogenizing section is 50-70 ℃, the temperature of the machine head and the mouth die section is 55-65 ℃, the moisture in the raw materials is controlled to be less than or equal to 0.025%, the rotating speed of a screw is 10-20 (r/min), the length of the steady flow shaping section is 60-120mm, the traction ratio is 0.95-1.2, the inner diameter of the extrusion mouth die is 0.5-2mm, and the cutting length is 0.5-2mm. Adopting a low-temperature double-pipe feeding screw extrusion granulation process technology, preparing the adhesive-molded mixture A and the adhesive-molded mixture B into effervescent granule solids with specified shapes and sizes by adopting the double-pipe feeding screw extrusion technology, mixing, compressing, molding the mixed mixture A and the mixed mixture B together by a double-pipe feeding screw extruder, and then granulating to ensure the disinfection effect of disinfectant granules;
and (3) screening: sieving the granulated particles to obtain disinfectant particles with proper size; the screening technology is secondary screening, because the effervescent granules to be filled into the bullet are brittle, irregular slag is difficult to avoid during cutting, and after cutting, sporadic adhesion large granules can be generated due to uncooled powder. If the shell is directly filled, the shell is fragile, and the shelf life is seriously shortened. The latter can lead to jamming during loading, to crushing of the shells or to damage to the equipment, and must be screened
As one embodiment of the screening, the screening comprises: first-stage sieving: setting the diameter of the sieve holes to be 0.2-0.4mm, sieving out the crushed slag with the diameter lower than the diameter, returning to any charging barrel of the double-pipe feeding screw extruder, re-extruding, forming and cutting, and enabling the particles left by the sieve to enter a secondary sieving;
and (3) secondary sieving: setting the sieve pore diameter to be 2mm, enabling the sieved particles to enter a shell loading process, and enabling the large particles left by the sieve to return to any charging barrel of the double-pipe feeding screw extruder for re-extrusion molding and cutting;
vibration screening is adopted, the diameter of the first stage of screening holes is 0.2-0.4mm, the direct slag below the first stage is screened out and returned to the charging barrel for reshaping, extrusion and cutting; the particles left by the sieve enter the second stage, the sieve holes are set to be 2-3mm directly, the sieved particles enter the shell loading process, and the large particles left by the sieve return to the charging barrel to be reshaped, extruded and cut.
And (3) shell loading: and filling the sieved disinfectant particles into an effervescent cartridge case.
The manufacturing process of the chlorine dioxide effervescent pellet comprises an inner layer separation and adhesion technology, a forming technology, a screening technology and an outer layer shell technology, so that long-term storage of the chlorine dioxide effervescent pellet product is realized, the moisture absorption resistance of the product is effectively improved, the problem of adhesion of the product is effectively solved, and the product is ensured to be stored effectively for a long time when being placed in chlorine dioxide disinfection equipment;
the anti-blocking effervescent bullet can solve the problem that the chlorine dioxide disinfection effervescent tablet is easy to adhere when being stored in a low-temperature medium-humidity environment (30-70% humidity below 20 ℃) for three days by carrying out polymer modification in a mixing step and combining a shell cladding double-layer humidity control technology;
the anti-blocking effervescent bullet solves the problem that the chlorine dioxide disinfection effervescent tablet is easy to adhere in a plurality of hours under the high-temperature and high-humidity environment (higher than 35 ℃ and higher than 90% humidity);
the coating polymer with anti-adhesion property under the designed high humidity and the chlorine dioxide disinfection effervescent bullet anti-adhesion modified polymer have small influence on the decrease of the chlorine dioxide activity (less than 10% in 28 days).
The raw materials during the batching are composed of the following components in parts by weight: 20-50 parts of chlorite, 3-15 parts of acidulant, 0.5-5 parts of activator, 10-40 parts of A-component adhesive and B-component adhesive, 0.5-5 parts of effervescent agent and 0.2-1 part of surfactant.
For example, 1-30 parts of an A-component adhesive and 1-30 parts of a B-component adhesive.
Embodiment III:
a preparation process of a chlorine dioxide effervescent bomb comprises the following steps:
premixing ingredients: weighing 20-50 parts of chlorite, 0.5-5 parts of effervescent agent, 0.2-1 part of surfactant and a component A adhesive according to a proportion, and mixing to obtain a mixture A; weighing 3-15 parts of acidulant, 0.5-5 parts of activating agent and 10-40 parts of B component adhesive according to a proportion, and mixing the components into a mixture B, wherein the weight parts of the A component adhesive and the B component adhesive are respectively equal to the weight parts;
wherein the chlorite is one or a mixture of sodium chlorite, potassium chlorite, calcium chlorite and barium chlorite;
the acidulant is one or a mixture of more of oxalic acid, succinic acid, citric acid, L-malic acid, phosphoric acid and tartaric acid;
the activator is one or a mixture of more of ammonium persulfate, lithium persulfate, potassium persulfate and sodium persulfate;
the adhesive of the A component is one or a mixture of more of PVA1788, PVA1799, PEG2000, PEG4000, PEG6000 and PVA 1788;
the adhesive of the component B is one or a mixture of more of PVA1788, PVA1799, PEG2000, PEG4000, PEG6000, PVA1788, polyacrylic acid, pectin, water-soluble starch and guar gum;
the effervescent shell material is one or more of methylcellulose, carboxymethyl cellulose, pullulan cellulose, hydroxypropyl methylcellulose, chitosan, konjac glucomannan, gelatin and hydroxypropyl starch;
the effervescent agent is one or more of sodium carbonate, sodium bicarbonate, potassium carbonate, potassium bicarbonate, calcium carbonate and magnesium carbonate;
the forming agent is calcium chloride micropowder;
the surfactant is one or more of basic alkyne diols, ethoxylated alkyne diols, sodium dodecyl sulfate, sodium dodecyl sulfonate and sodium dodecyl benzene sulfonate.
And (3) material drying: all the raw materials of the formula are baked for 12 hours at 70 ℃ respectively to remove water;
mixing and kneading: adding the mixture A into a mixing kneader, mixing and kneading uniformly, wherein the mixing temperature is 40-70 ℃, the feeding amount is 1-20Kg each time, the heating mode is electric heating, the paddle is sigma-type, the rotating speed N1 of the paddle is 15-25 revolutions per minute, the rotating speed N2 of the paddle is 35-55 revolutions per minute, and the mixture is crushed after the kneading discharge is cooled; mixing and kneading the mixture B uniformly in a mixing kneader at the mixing temperature of 60-90 ℃ and the feeding amount of 1-10Kg each time, wherein the heating mode is electric heating, the paddles are sigma-type, the rotating speed N1 of the paddles is 20-25 revolutions per minute, the rotating speed N2 of the paddles is 40-50 revolutions per minute, and crushing after cooling the kneaded material;
and (3) extruding and granulating: adding calcium chloride micropowder into the mixture A or the mixture B, then respectively adding the mixture A and the mixture B into a double-pipe feeding screw extruder, wherein the feeding section is at room temperature, the compression section is controlled to be 35-55 ℃, the homogenization section is controlled to be 50-70 ℃, the machine head and the die section are controlled to be 55-65 ℃, the water content in the raw materials is controlled to be less than or equal to 0.025%, the screw rotating speed is 10-20 (r/min), the length of the steady flow shaping section is 60-120mm, the traction ratio is 0.95-1.2, the inner diameter of an extrusion die is 0.5-2mm, and the cutting length is 0.5-2mm;
and (3) screening: first-stage sieving: setting the diameter of the sieve holes to be 0.2-0.4mm, sieving out the slag with the diameter lower than the diameter, returning the slag to the charging barrel, and reforming, extruding and cutting; the particles left by the sieve enter a second stage;
and (3) secondary sieving: setting the diameter of the sieve holes to be 2-3mm, enabling the sieved particles to enter a shell loading process, returning the large particles left by the sieve to a charging barrel, and performing reshaping, extrusion and cutting;
and (3) shell loading: filling the disinfectant particles subjected to secondary screening into an effervescent cartridge case, and butting the male cartridge case and the female cartridge case to form a complete effervescent cartridge;
packaging the sterilized effervescent bomb finished product: the disinfection effervescent bomb is put into a finished product tank, the finished product tank is provided with an oblique angle mechanism and an elastic sheet, and one disinfection effervescent bomb automatically slides down when the elastic sheet is jacked each time, thus completing automatic feeding.
Embodiment four:
a preparation process of a chlorine dioxide effervescent bomb comprises the following steps:
premixing ingredients: weighing 10 parts of sodium chlorite, 20 parts of calcium chlorite, 0.5 part of sodium bicarbonate, 0.5 part of calcium carbonate, 0.2 part of butynediol, 0.4 part of sodium dodecyl sulfate, 1788-10 parts of PVA and 4000-5 parts of PEG, and mixing to obtain a mixture A; weighing 3 parts of oxalic acid, 3 parts of citric acid, 1 part of ammonium persulfate, 1788-2 parts of PVA and 4000-1 parts of PEG, and mixing to obtain a mixture B, wherein the mixture is prepared by the following weight ratio;
and (3) material drying: all the raw materials of the formula are baked for 12 hours at 70 ℃ respectively to remove water;
mixing and kneading: adding the mixture A into a mixing kneader, uniformly mixing and kneading, wherein the mixing temperature is 45 ℃, the feeding amount is 4.5Kg each time, the heating mode is electric heating, the paddle is sigma-type, the rotating speed N1 of the paddle is 20 revolutions per minute, the rotating speed N2 of the paddle is 48 revolutions per minute, and the mixing, discharging and cooling are carried out and then crushing; mixing and kneading the mixture B uniformly in a mixing kneader, wherein the mixing temperature is 70 ℃, the feeding amount is 1Kg each time, the heating mode is electric heating, the paddles are sigma-type, the rotating speed of the paddles N1 is 20 revolutions per minute, the rotating speed of the paddles N2 is 40 revolutions per minute, and the mixture is crushed after being kneaded, discharged and cooled;
and (3) extruding and granulating: respectively adding 10 parts of a mixture A and a mixture B which are mixed and kneaded and a forming agent calcium chloride micro powder into a double-pipe feeding screw extruder, wherein the feeding section is at room temperature, the compression section is controlled to 40 ℃, the homogenization section is controlled to 60 ℃, the machine head and the die section are controlled to 65 ℃, the moisture in the raw materials is controlled to be less than or equal to 0.025%, the screw rotating speed is 12 (r/min), the length of a steady flow shaping section is 80mm, the traction ratio is 1.1, the inner diameter of an extrusion die is 1mm, and the cutting length is 1mm;
referring to fig. 2, a mixture a is added to a mixture a feed inlet 1, a mixture B is added to a mixture B feed inlet 2, a molding agent is added to the mixture a feed inlet 1 or the mixture B feed inlet 2, the above three materials are mixed, compressed and extruded by a twin-screw extruder screw 4 in a twin-screw extruder housing 3, and finally pelletized.
First-stage sieving: setting the diameter of the sieve holes to be 0.2-0.4mm, sieving out the slag with the diameter lower than the diameter, returning the slag to the charging barrel, and reforming, extruding and cutting; the particles left by the sieve enter a second stage;
and (3) secondary sieving: setting the diameter of the sieve holes to be 2mm, enabling the sieved particles to enter a shell loading process, returning the large particles left by the sieve to a charging barrel, and performing reforming extrusion cutting;
and (3) shell loading: filling the disinfectant particles subjected to secondary screening into an effervescent shell, wherein the shell material is hydroxypropyl starch male and female shells which are in butt joint to form a complete effervescent shell;
referring to fig. 3-6, the effervescent shell is designed by a male and a female, the male shell is provided with a protrusion, the female shell is provided with a groove, and the effervescent tablet particles after being formed and screened can be loaded to form a pill-shaped effervescent bullet or an elliptic capsule-shaped effervescent bullet.
Packaging the sterilized effervescent bomb finished product: the disinfection effervescent bullets are arranged in a finished product tank, the finished product tank is provided with an oblique angle mechanism and an elastic sheet, the elastic sheet can be started at regular time under an intelligent control system, and a plurality of disinfection effervescent bullets automatically slide down when the elastic sheet is jacked each time, so that automatic feeding is completed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any technical solution, conception and design obtained by equivalent substitution or modification of the technical solution and the inventive concept thereof by those skilled in the art within the scope of the present invention should be covered in the scope of the present invention.
Claims (5)
1. The chlorine dioxide effervescent bullet is characterized by comprising chlorine dioxide disinfection particles, wherein an outer shell is wrapped outside the chlorine dioxide disinfection particles, and the chlorine dioxide disinfection particles comprise a component A and a component B; the component A comprises: 20-50 parts of chlorite, 0.5-5 parts of effervescent agent, 0.2-1 part of surfactant and a component A adhesive; the component B comprises: 3-15 parts of acidulant, 0.5-5 parts of activator and 10-40 parts of B-component adhesive, wherein the weight ratio of the A-component adhesive to the B-component adhesive is;
the shaping of the chlorine dioxide disinfection granule comprises the following steps: weighing chlorite, effervescent agent, surfactant and A-component adhesive according to a certain proportion, and mixing them into mixture A;
weighing and mixing an acidulant, an activating agent and a component B adhesive according to a proportion to form a mixture B;
and (3) material drying: drying the mixture A and the mixture B respectively to reduce the water content in the raw materials;
mixing the mixture A, mixing the mixture B, and mixing the mixture A: mixing at 40-70deg.C, each time feeding amount of 1-20Kg, heating by electric heating, wherein the paddle is sigma type, the paddle rotation speed N1 is 15-25 rpm, the N2 rotation speed is 35-55 rpm, kneading, discharging, cooling, and pulverizing;
when the mixture B is mixed: mixing at 60-90 deg.C, each time of feeding amount of 1-10Kg, heating by electric heating, wherein the paddle is sigma type, the rotating speed of the paddle is 20-25 rpm, the rotating speed of the paddle is 40-50 rpm, kneading, discharging, cooling and pulverizing;
adding calcium chloride micropowder into the mixture A and/or the mixture B, adding into a double-pipe feeding screw extruder, extruding, and granulating;
the double-tube feeding screw extruder comprises a feeding section at room temperature, a compression section at 35-55 ℃, a homogenizing section at 50-70 ℃, a head and die section at 55-65 ℃, water in raw materials controlled to be less than or equal to 0.025%, a screw rotating speed of 10-20 (r/min), a steady flow shaping section at 60-120mm in length, a traction ratio of 0.95-1.2, an extrusion die inner diameter of 0.5-2mm and a cutting length of 0.5-2mm;
the granulated disinfectant particles are filled into an effervescent shell;
the effervescent agent is one or a mixture of sodium carbonate, sodium bicarbonate, potassium carbonate, potassium bicarbonate, calcium carbonate and magnesium carbonate;
the A component adhesive is one or a mixture of several of PVA1788, PVA1799, PEG2000, PEG4000, PEG6000 and PVA 1788; the adhesive of the component B is one or a mixture of more of PVA1788, PVA1799, PEG2000, PEG4000, PEG6000, PVA1788, polyacrylic acid, pectin, water-soluble starch and guar gum;
the outer shell material is one or more of methylcellulose, carboxymethyl cellulose, pullulan cellulose, hydroxypropyl methylcellulose, chitosan, konjac glucomannan, gelatin and hydroxypropyl starch;
the outer shell comprises a male shell and a female shell, an insertion part is arranged at the open end of the male shell, and a sleeving part for the insertion of the insertion part is arranged at the open end of the female shell.
2. The chlorine dioxide effervescent bullet as claimed in claim 1, wherein the chlorite is one or a mixture of sodium chlorite, potassium chlorite, calcium chlorite and barium chlorite.
3. The chlorine dioxide effervescent bullet as claimed in claim 1, wherein the acidulant is one or a mixture of oxalic acid, succinic acid, citric acid, L-malic acid, phosphoric acid and tartaric acid.
4. The chlorine dioxide effervescent bullet as claimed in claim 1, wherein the activator is one or a mixture of ammonium persulfate, lithium persulfate, potassium persulfate and sodium persulfate.
5. A chlorine dioxide effervescent bullet as claimed in claim 1, characterised in that the surfactant is one or a mixture of several of the group consisting of a base alkyne diol, an ethoxylated alkyne diol, sodium dodecyl sulphate and sodium dodecyl benzene sulphonate.
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| WO2017024251A1 (en) * | 2015-08-06 | 2017-02-09 | International Capital Investment Llc | Disinfectant for drinkable water, food contact, industry, spas, swimming pools and air sterilization |
| CN105596299A (en) * | 2016-01-08 | 2016-05-25 | 中国药科大学 | Immediate-release effervescent pellets and preparation method thereof |
| CN110550981A (en) * | 2019-09-24 | 2019-12-10 | 杨宇 | Production method of chlorine dioxide disinfectant |
| CN113812419A (en) * | 2021-10-12 | 2021-12-21 | 广西博世科环保科技股份有限公司 | Chlorine dioxide effervescent disinfecting tablet |
| CN114557364A (en) * | 2022-02-21 | 2022-05-31 | 广西环保产业发展研究院有限公司 | Chlorine dioxide slow-release air freshener |
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