JP7399545B2 - 高吸水性樹脂乾燥装置 - Google Patents
高吸水性樹脂乾燥装置 Download PDFInfo
- Publication number
- JP7399545B2 JP7399545B2 JP2022528691A JP2022528691A JP7399545B2 JP 7399545 B2 JP7399545 B2 JP 7399545B2 JP 2022528691 A JP2022528691 A JP 2022528691A JP 2022528691 A JP2022528691 A JP 2022528691A JP 7399545 B2 JP7399545 B2 JP 7399545B2
- Authority
- JP
- Japan
- Prior art keywords
- absorbent resin
- super absorbent
- conveyor
- bed
- rack gear
- 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
Links
- 239000011347 resin Substances 0.000 title claims description 60
- 229920005989 resin Polymers 0.000 title claims description 60
- 238000001035 drying Methods 0.000 title claims description 44
- 239000002250 absorbent Substances 0.000 title claims description 36
- 230000002745 absorbent Effects 0.000 title claims description 36
- 239000000178 monomer Substances 0.000 description 20
- 229920000642 polymer Polymers 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 238000006116 polymerization reaction Methods 0.000 description 10
- 239000003431 cross linking reagent Substances 0.000 description 9
- 239000003999 initiator Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000000017 hydrogel Substances 0.000 description 8
- 238000012719 thermal polymerization Methods 0.000 description 7
- -1 2-hydroxypropyl Chemical group 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 239000003505 polymerization initiator Substances 0.000 description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- LEJBBGNFPAFPKQ-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethoxy)ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOC(=O)C=C LEJBBGNFPAFPKQ-UHFFFAOYSA-N 0.000 description 2
- INQDDHNZXOAFFD-UHFFFAOYSA-N 2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOC(=O)C=C INQDDHNZXOAFFD-UHFFFAOYSA-N 0.000 description 2
- NDAJNMAAXXIADY-UHFFFAOYSA-N 2-methylpropanimidamide Chemical compound CC(C)C(N)=N NDAJNMAAXXIADY-UHFFFAOYSA-N 0.000 description 2
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- SVYPQURSUBDSIQ-UHFFFAOYSA-N 4-methyl-3-oxopent-4-ene-1-sulfonic acid Chemical compound CC(=C)C(=O)CCS(O)(=O)=O SVYPQURSUBDSIQ-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- LXEKPEMOWBOYRF-UHFFFAOYSA-N [2-[(1-azaniumyl-1-imino-2-methylpropan-2-yl)diazenyl]-2-methylpropanimidoyl]azanium;dichloride Chemical compound Cl.Cl.NC(=N)C(C)(C)N=NC(C)(C)C(N)=N LXEKPEMOWBOYRF-UHFFFAOYSA-N 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- LBSPZZSGTIBOFG-UHFFFAOYSA-N bis[2-(4,5-dihydro-1h-imidazol-2-yl)propan-2-yl]diazene;dihydrochloride Chemical compound Cl.Cl.N=1CCNC=1C(C)(C)N=NC(C)(C)C1=NCCN1 LBSPZZSGTIBOFG-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920000247 superabsorbent polymer Polymers 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- VOBUAPTXJKMNCT-UHFFFAOYSA-N 1-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound CCCCCC(OC(=O)C=C)OC(=O)C=C VOBUAPTXJKMNCT-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- AZCYBBHXCQYWTO-UHFFFAOYSA-N 2-[(2-chloro-6-fluorophenyl)methoxy]benzaldehyde Chemical compound FC1=CC=CC(Cl)=C1COC1=CC=CC=C1C=O AZCYBBHXCQYWTO-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- AMIJXNFLZXFHJA-UHFFFAOYSA-N 2-dimethylphosphoryl-1-(2,4,6-trimethylphenyl)ethanone Chemical compound CC1=C(C(=O)CP(C)(C)=O)C(=CC(=C1)C)C AMIJXNFLZXFHJA-UHFFFAOYSA-N 0.000 description 1
- NLGDWWCZQDIASO-UHFFFAOYSA-N 2-hydroxy-1-(7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-yl)-2-phenylethanone Chemical compound OC(C(=O)c1cccc2Oc12)c1ccccc1 NLGDWWCZQDIASO-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- VFZKVQVQOMDJEG-UHFFFAOYSA-N 2-prop-2-enoyloxypropyl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(=O)C=C VFZKVQVQOMDJEG-UHFFFAOYSA-N 0.000 description 1
- MJIFFWRTVONWNO-UHFFFAOYSA-N 3-oxopent-4-ene-1-sulfonic acid Chemical compound OS(=O)(=O)CCC(=O)C=C MJIFFWRTVONWNO-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Natural products OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Natural products P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 229930188620 butyrolactone Natural products 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- PODOEQVNFJSWIK-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethoxyphenyl)methanone Chemical compound COC1=CC(OC)=CC(OC)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 PODOEQVNFJSWIK-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- TYQCGQRIZGCHNB-JLAZNSOCSA-N l-ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(O)=C(O)C1=O TYQCGQRIZGCHNB-JLAZNSOCSA-N 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- FAQJJMHZNSSFSM-UHFFFAOYSA-N phenylglyoxylic acid Chemical compound OC(=O)C(=O)C1=CC=CC=C1 FAQJJMHZNSSFSM-UHFFFAOYSA-N 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- FSDNTQSJGHSJBG-UHFFFAOYSA-N piperidine-4-carbonitrile Chemical compound N#CC1CCNCC1 FSDNTQSJGHSJBG-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0277—Apparatus with continuous transport of the material to be cured
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/08—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being arranged in a sinuous or zig-zag path
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C2035/0283—Thermal pretreatment of the plastics material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
- B29C2035/046—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames dried air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0068—Permeability to liquids; Adsorption
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Drying Of Solid Materials (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Description
本出願は、2020年10月23日付の大韓民国特許出願第10-2020-0138510号に基づく優先権の利益を主張し、当該韓国特許出願の文献に開示されたすべての内容は本明細書の一部として含まれる。
12...高吸水性樹脂
13...投入部
100...コンベヤ
110...コンベヤベッド
111...ベッドボディ
113...連結溝
115...リンク連結部、リンク突部
120...駆動部
121...ラックギヤ
121a...第1ラックギヤ
121b...第2ラックギヤ
123...ピニオンギヤ
123a...第1ピニオンギヤ
123b...第2ピニオンギヤ
200...熱風供給部
Claims (8)
- 高吸水性樹脂の乾燥のためのコンベヤが設けられた乾燥装置であって、
前記高吸水性樹脂を移送するコンベヤと、
前記コンベヤに乾燥熱風を供給する熱風供給部と、
を含み、
前記コンベヤは、
互いに屈曲した状態で連結される複数のコンベヤベッドと、
前記複数のコンベヤベッドの間を連結するリンク連結部と、
前記コンベヤベッドを駆動する駆動部と、
を含み、
前記コンベヤベッドは、前記高吸水性樹脂が表面に載置されて移送される複数のベッドボディを含み、
前記複数のベッドボディは、互いに90度~170度の角度範囲で傾斜して連結される、高吸水性樹脂乾燥装置。 - 前記コンベヤベッドは、
前記ベッドボディの側面に形成されて前記リンク連結部が連結される連結溝
を含む、請求項1に記載の高吸水性樹脂乾燥装置。 - 前記リンク連結部は、前記ベッドボディの一側に突出して隣接した前記ベッドボディの前記連結溝に挿入されるリンク突部を含む、請求項2に記載の高吸水性樹脂乾燥装置。
- 前記駆動部は、
前記ベッドボディの周縁に沿って設けられるラックギヤと、
前記ラックギヤに噛合して前記ベッドボディに移動駆動力を提供するピニオンギヤと、
を含む、請求項1から3のいずれか一項に記載の高吸水性樹脂乾燥装置。 - 前記ラックギヤは、
前記ベッドボディの上側表面の周縁に沿って設けられる第1ラックギヤと、
前記ベッドボディの下側表面の周縁に沿って設けられる第2ラックギヤと、
を含む、請求項4に記載の高吸水性樹脂乾燥装置。 - 前記ピニオンギヤは、
前記ベッドボディの上側で前記第1ラックギヤに回転駆動力を伝達する第1ピニオンギヤと、
前記ベッドボディの下側で前記第2ラックギヤに回転駆動力を伝達する第2ピニオンギヤと、
を含む、請求項5に記載の高吸水性樹脂乾燥装置。 - 前記第1ピニオンギヤは、
前記複数のベッドボディが互いに傾斜して連結された位置の上側で前記第1ラックギヤに噛合する、請求項6に記載の高吸水性樹脂乾燥装置。 - 前記第2ピニオンギヤは、
前記複数のベッドボディが互いに傾斜して連結された位置の下側で前記第2ラックギヤに噛合する、請求項7に記載の高吸水性樹脂乾燥装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200138510A KR20220054052A (ko) | 2020-10-23 | 2020-10-23 | 고흡수성 수지 건조 장치 |
KR10-2020-0138510 | 2020-10-23 | ||
PCT/KR2021/010292 WO2022085906A1 (ko) | 2020-10-23 | 2021-08-04 | 고흡수성 수지 건조 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023503014A JP2023503014A (ja) | 2023-01-26 |
JP7399545B2 true JP7399545B2 (ja) | 2023-12-18 |
Family
ID=81290612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022528691A Active JP7399545B2 (ja) | 2020-10-23 | 2021-08-04 | 高吸水性樹脂乾燥装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220379524A1 (ja) |
EP (1) | EP4035859B1 (ja) |
JP (1) | JP7399545B2 (ja) |
KR (1) | KR20220054052A (ja) |
CN (1) | CN114667427B (ja) |
BR (1) | BR112022010312A2 (ja) |
WO (1) | WO2022085906A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1170617B (de) | 1961-02-02 | 1964-05-21 | Artos Maschb Dr Ing Meier Wind | Einrichtung zum Trocknen von Kautschukkruemeln unterschiedlicher Koernung |
KR100886248B1 (ko) | 2007-10-31 | 2009-03-02 | 장세종 | 일회용 식품 종이 용기 제조장치 |
JP2011518929A (ja) | 2008-04-30 | 2011-06-30 | ビーエーエスエフ ソシエタス・ヨーロピア | 吸水性ポリマー粒子の製造方法 |
JP2015506400A (ja) | 2012-01-12 | 2015-03-02 | エボニック デグサ ゲーエムベーハーEvonik De | 吸水性ポリマーの連続的な製造方法 |
EP2892708A1 (en) | 2012-09-05 | 2015-07-15 | Aprecia Pharmaceuticals Co. | Three-dimensional printing system and equipment assembly |
JP2017504671A (ja) | 2013-11-22 | 2017-02-09 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 吸水性ポリマー粒子の製造方法 |
JP2017207236A (ja) | 2016-05-18 | 2017-11-24 | 大日本印刷株式会社 | 乾燥装置、光学フィルムの製造方法及び調光フィルムの製造方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL276704A (ja) * | 1961-04-03 | |||
DE3608026C1 (de) * | 1986-03-11 | 1986-12-11 | AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim | Vorrichtung zum Entwaessern und Trocknen von Feststoffen,insbesondere von unterwassergranulierten Kunststoffen |
DE4021710A1 (de) * | 1990-07-07 | 1992-01-09 | Basf Ag | Kontaktbandtrockner |
DE4342108C2 (de) * | 1993-12-10 | 1997-09-11 | Michael Blodig | Verfahren und Vorrichtung zum Endbehandeln, insbesondere zum Trocknen, von vorgereinigten und mit Flüssigkeit benetzten Teilen |
JP3297192B2 (ja) * | 1994-03-31 | 2002-07-02 | 三洋化成工業株式会社 | 含水ゲル状重合体の搬送方法及び乾燥方法並びにコンベア式乾燥装置 |
JP2700531B2 (ja) * | 1994-09-05 | 1998-01-21 | 三洋化成工業株式会社 | 含水ゲル状重合体の連続的乾燥方法 |
DE19624610A1 (de) * | 1996-06-20 | 1998-01-02 | Colortronic Gmbh | Verfahren und Vorrichtung zum Trocknen |
MY135746A (en) * | 2000-08-29 | 2008-06-30 | Linatex Rubber Products Sdn Bhd | A process and apparatus for coagulating and drying latex |
US6966435B2 (en) * | 2001-11-08 | 2005-11-22 | Laitram, L.L.C. | Oriented polymer hinge pins in modular plastic conveyor belts |
JP4177366B2 (ja) * | 2004-10-13 | 2008-11-05 | リーター・アウトマーティク・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | スクリーンタイプのベルトコンベアによって移送される湿った粒質物を連続乾燥するためのプロセス、およびそのプロセスを実現するための装置 |
KR100906334B1 (ko) * | 2008-12-10 | 2009-07-06 | 화이버텍(주) | 단열재 생산장치 |
JP5121996B1 (ja) * | 2011-11-15 | 2013-01-16 | 株式会社 ニュー・サンワ | ウレタン加硫コントロールコンベヤー装置 |
KR20150067998A (ko) * | 2013-12-11 | 2015-06-19 | 한화케미칼 주식회사 | 고흡수성 수지 제조 장치 및 이를 이용한 고흡수성 수지 제조 방법 |
CN104154728B (zh) * | 2014-08-16 | 2016-05-04 | 河北金梆子锅炉有限公司 | 一种链板输送煤球导热油干燥机 |
CN204546826U (zh) * | 2015-02-06 | 2015-08-12 | 武义亚力塑料制品有限公司 | 酚醛模塑料冷却装置 |
CN205310589U (zh) * | 2015-12-22 | 2016-06-15 | 安徽同丰橡塑工业有限公司 | 一种胶料输送烘干一体机 |
EP3485211B1 (de) * | 2016-07-15 | 2021-11-24 | Basf Se | Anordnung und verfahren zum trocknen und zum zerkleinern eines wässrigen polymergels |
CN106766862A (zh) * | 2016-11-11 | 2017-05-31 | 赵至力 | 一种烘干竹签香用机构、生产设备及方法 |
CN206347844U (zh) * | 2016-11-22 | 2017-07-21 | 河海大学 | 一种微波热风耦合淤泥干燥装置 |
CN106696114A (zh) * | 2016-12-08 | 2017-05-24 | 江门市三易塑料实业有限公司 | 一种振动出料塑料机 |
CN207628828U (zh) * | 2017-11-15 | 2018-07-20 | 重庆同立汽车配件有限公司 | 一种机械零部件快速清洗烘干装置 |
KR102425005B1 (ko) * | 2018-08-28 | 2022-07-22 | 주식회사 엘지화학 | 고흡수성 수지 건조 장치 및 이를 이용한 건조 방법 |
CN210389767U (zh) * | 2019-06-20 | 2020-04-24 | 江苏思可达塑业有限公司 | 一种塑料粒子快速脱水装置 |
KR20220054051A (ko) * | 2020-10-23 | 2022-05-02 | 주식회사 엘지화학 | 고흡수성 수지 제조용 중합 반응기 |
-
2020
- 2020-10-23 KR KR1020200138510A patent/KR20220054052A/ko active Search and Examination
-
2021
- 2021-08-04 US US17/776,123 patent/US20220379524A1/en active Pending
- 2021-08-04 WO PCT/KR2021/010292 patent/WO2022085906A1/ko unknown
- 2021-08-04 CN CN202180006170.9A patent/CN114667427B/zh active Active
- 2021-08-04 EP EP21881345.9A patent/EP4035859B1/en active Active
- 2021-08-04 JP JP2022528691A patent/JP7399545B2/ja active Active
- 2021-08-04 BR BR112022010312A patent/BR112022010312A2/pt unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1170617B (de) | 1961-02-02 | 1964-05-21 | Artos Maschb Dr Ing Meier Wind | Einrichtung zum Trocknen von Kautschukkruemeln unterschiedlicher Koernung |
KR100886248B1 (ko) | 2007-10-31 | 2009-03-02 | 장세종 | 일회용 식품 종이 용기 제조장치 |
JP2011518929A (ja) | 2008-04-30 | 2011-06-30 | ビーエーエスエフ ソシエタス・ヨーロピア | 吸水性ポリマー粒子の製造方法 |
JP2015506400A (ja) | 2012-01-12 | 2015-03-02 | エボニック デグサ ゲーエムベーハーEvonik De | 吸水性ポリマーの連続的な製造方法 |
EP2892708A1 (en) | 2012-09-05 | 2015-07-15 | Aprecia Pharmaceuticals Co. | Three-dimensional printing system and equipment assembly |
JP2017504671A (ja) | 2013-11-22 | 2017-02-09 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 吸水性ポリマー粒子の製造方法 |
JP2017207236A (ja) | 2016-05-18 | 2017-11-24 | 大日本印刷株式会社 | 乾燥装置、光学フィルムの製造方法及び調光フィルムの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
BR112022010312A2 (pt) | 2023-05-02 |
EP4035859A4 (en) | 2022-11-16 |
EP4035859B1 (en) | 2024-03-20 |
US20220379524A1 (en) | 2022-12-01 |
KR20220054052A (ko) | 2022-05-02 |
JP2023503014A (ja) | 2023-01-26 |
WO2022085906A1 (ko) | 2022-04-28 |
CN114667427B (zh) | 2023-06-20 |
EP4035859A1 (en) | 2022-08-03 |
CN114667427A (zh) | 2022-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101953770B1 (ko) | 고흡수성 수지의 제조 방법 | |
US8188163B2 (en) | Process for producing water-absorbing resin | |
CN105814088B (zh) | 超吸收性聚合物的制备方法 | |
WO2011007974A2 (ko) | 고흡수성 수지의 제조방법 | |
WO2013162255A2 (ko) | 고흡수성 수지 및 그의 제조 방법 | |
JP7169266B2 (ja) | 吸水性樹脂粒子 | |
KR101880218B1 (ko) | 고흡수성 수지의 제조 방법 및 이를 통해 제조된 고흡수성 수지 | |
KR101477252B1 (ko) | 고흡수성 수지의 제조 방법 | |
US10829630B2 (en) | Super absorbent polymer | |
KR102578742B1 (ko) | 고흡수성 수지의 제조 방법 | |
JP7399545B2 (ja) | 高吸水性樹脂乾燥装置 | |
JP7226890B2 (ja) | 高吸水性樹脂およびその製造方法 | |
KR102637493B1 (ko) | 고흡수성 수지의 제조 방법 및 고흡수성 수지 | |
CN108779198A (zh) | 超吸收性聚合物 | |
KR102498238B1 (ko) | 고흡수성 수지 및 이의 제조 방법 | |
JP4545448B2 (ja) | 吸水性成形体の製造方法 | |
JP7321627B2 (ja) | 高吸水性樹脂組成物の製造方法 | |
CN112888717A (zh) | 超吸收性聚合物组合物以及用于制备其的方法 | |
US20160326286A1 (en) | Method for preparing superabsorbent polymer | |
US20230249155A1 (en) | Preparation method of super absorbent polymer | |
WO2016085152A1 (ko) | 고흡수성 수지의 제조 방법 및 이를 통해 제조된 고흡수성 수지 | |
KR20120047036A (ko) | 고흡수성 수지의 제조 장치 및 이를 이용한 고흡수성 수지의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220517 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230626 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230911 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231106 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231130 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7399545 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |