CN112321063A - Functional water treatment device - Google Patents
Functional water treatment device Download PDFInfo
- Publication number
- CN112321063A CN112321063A CN202011311130.9A CN202011311130A CN112321063A CN 112321063 A CN112321063 A CN 112321063A CN 202011311130 A CN202011311130 A CN 202011311130A CN 112321063 A CN112321063 A CN 112321063A
- Authority
- CN
- China
- Prior art keywords
- water
- functional
- cylinder
- stone
- treatment device
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 156
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 230000004913 activation Effects 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 55
- 239000004575 stone Substances 0.000 claims description 55
- 238000001223 reverse osmosis Methods 0.000 claims description 22
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 241000251468 Actinopterygii Species 0.000 claims description 13
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 9
- 239000011707 mineral Substances 0.000 claims description 9
- 239000006004 Quartz sand Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 150000003384 small molecules Chemical class 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 16
- 239000008213 purified water Substances 0.000 abstract description 9
- 230000033558 biomineral tissue development Effects 0.000 abstract description 4
- 230000005415 magnetization Effects 0.000 abstract description 4
- 239000011575 calcium Substances 0.000 description 12
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 11
- 229910001424 calcium ion Inorganic materials 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 10
- 229910001425 magnesium ion Inorganic materials 0.000 description 10
- 238000000746 purification Methods 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 7
- 235000010755 mineral Nutrition 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical group [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 239000003729 cation exchange resin Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000007306 functionalization reaction Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- -1 slow washing Chemical compound 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000036782 biological activation Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical group O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000072 sodium resin Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 230000009278 visceral effect Effects 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to a functional water treatment device which comprises a primary filtering component for purifying water to be treated, a secondary filtering component for removing impurities in the water to be treated, a functional component for optimizing the water to be treated, and a pipeline for communicating the primary filtering component, the secondary filtering component and the functional component, wherein a water pump and a water storage tank are arranged on the pipeline. The invention provides a functional water treatment device, which is characterized in that purified water is firstly prepared, and then more than ten kinds of functions such as magnetization, mineralization, activation and the like are optimized on the basis of the purified water, so that the functional water has excellent quality and strong market competitiveness.
Description
Technical Field
The invention relates to the field of functional water treatment devices, in particular to a functional water treatment device.
Background
Tap water entering a user's home from a tap water plant is long in water pipe, inevitable pollutants exist in the pipeline, and the tap water contains harmful components such as disinfectants and the like to human bodies, so that the tap water does not meet the standard of drinking water, and the user can directly use the tap water after certain operation, such as filtration or boiling. In addition, the common water filter has simple functions, and filtered water is pure water and cannot meet the requirements of users. With the improvement of living standard of people, more and more families want to use magnetized water, mineralized water and purified water. At present, the quality of water produced by a treatment device aiming at magnetized water and mineralized functional water in the market is not ideal enough, and needs to be improved urgently.
Disclosure of Invention
In view of this, the present invention provides a functional water treatment apparatus, which first prepares purified water, and then performs magnetization, mineralization, activation and other functional optimizations on the basis of the purified water, so that the functional water has excellent quality and strong market competitiveness.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a processing apparatus of function water, is including the first filtering component who is used for purifying pending water, the secondary filter subassembly that is used for cleaing away pending aquatic impurity, is used for optimizing pending water functional assembly and is used for the first filtering component of intercommunication, secondary filter subassembly, functional assembly's pipeline, be provided with water pump and water storage tank on the pipeline.
Preferably, the primary filtering assembly comprises a quartz sand filter, an activated carbon filter and a resin softening processor; the secondary filter component comprises a primary RO reverse osmosis processor and a secondary RO reverse osmosis processor, and the tail ends of the primary RO reverse osmosis processor and the secondary RO reverse osmosis processor are respectively connected with a water storage tank.
Preferably, the functionalization component comprises a mineral cylinder, and a plurality of natural ores are arranged in the mineral cylinder.
Preferably, the functional component comprises a medical stone cylinder, and medical stone is arranged in the medical stone cylinder.
Preferably, the functional component comprises a small molecule activation stone cylinder, and a small molecule activation stone is arranged in the small molecule activation stone cylinder.
Preferably, the functional component comprises a negative potential stone cylinder, and a negative potential stone is arranged in the negative potential stone cylinder.
Preferably, the functional component comprises a wooden fish stone cylinder, and wooden fish stones are arranged in the wooden fish stone cylinder.
Preferably, the functionalization component comprises a hydrogen-rich stone cylinder, and a hydrogen-rich stone is arranged in the hydrogen-rich stone cylinder.
Preferably, the functional component comprises a magnetic energy ball cylinder, and a magnetic energy ball is arranged in the magnetic energy ball cylinder.
Preferably, the functional component comprises a water purification activated carbon cylinder, and activated carbon is arranged in the water purification activated carbon cylinder.
Preferably, the functional component further comprises a magnetic field water treatment device, an ultraviolet sterilization device and a quantum low-frequency resonator.
Compared with the prior art, the invention has the beneficial effects that:
according to the functional water treatment device, the purified water is prepared firstly, and then more than ten kinds of functional optimization such as magnetization, mineralization and activation are carried out on the basis of the purified water, so that the functional water has excellent quality and strong market competitiveness.
Drawings
Fig. 1 is a structural view of a functional water treatment apparatus according to an embodiment of the present invention.
FIG. 2 is a block diagram of a primary filter assembly in accordance with one embodiment of the present invention.
FIG. 3 is a block diagram of a secondary filter assembly in accordance with an embodiment of the present invention.
FIG. 4 is a block diagram of a functional component according to an embodiment of the invention.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be described in further detail below with reference to specific embodiments and the accompanying drawings.
Referring to fig. 1-4, an embodiment of the invention includes:
the utility model provides a processing apparatus of function water, is provided with water pump 1 and water storage tank 2 on the pipeline including the first filtering component that is used for purifying pending water, the secondary filter subassembly that is used for cleaing away pending aquatic impurity, is used for optimizing pending water functional assembly and is used for communicateing first filtering component, secondary filter subassembly, functional assembly.
The primary filtering component comprises a quartz sand filter 3, an active carbon filter 4 and a resin softening processor 5; the secondary filtering component comprises a primary RO reverse osmosis processor 6 and a secondary RO reverse osmosis processor 7, and the tail ends of the primary RO reverse osmosis processor 6 and the secondary RO reverse osmosis processor 7 are respectively connected with a water storage tank 2.
The quartz sand filter 3 is explained in detail as follows
A quartz sand filter, known as a shallow medium filter, is an efficient filtering device which utilizes quartz sand as a filtering medium, and filters water with higher turbidity through granular or non-granular quartz sand with a certain thickness to effectively intercept and remove suspended matters, organic matters, colloidal particles, microorganisms, chlorine, odor, partial heavy metal ions and the like in the water, thereby finally achieving the effects of reducing the turbidity of the water and purifying the water quality.
The detailed description of the activated carbon filter 4 is as follows
The operation of the activated carbon filter is accomplished by a carbon bed. The active carbon particles forming the carbon bed have very many micropores and huge specific surface area, and have very strong physical adsorption capacity. The water passes through the carbon bed, and the organic pollutants in the water are effectively adsorbed by the activated carbon. In addition, the amorphous part of the surface of the activated carbon has some oxygen-containing tube energy groups, so that the organic pollutants in the water passing through the carbon bed are effectively adsorbed by the activated carbon. The activated carbon filter is a common water treatment device, can effectively ensure the service life of a post-stage device when used as the pretreatment of a water treatment desalination system, improves the quality of effluent water, and prevents pollution, in particular to free residual oxygen poisoning pollution of a post-stage reverse osmosis membrane, ion exchange resin and the like.
The detailed description of the resin softening processor 5 is as follows
Since the hardness of water is mainly composed of calcium and magnesium, the water is replaced by commonly used cation exchange resin (water softener), calcium ion water and Mg2+ (main components of scale), and the performance of removing Ca2+ and Mg2+ by the resin is reduced with the increase of Ca2+ and Mg2 +.
When the resin absorbs a certain amount of calcium and magnesium ions, it must be carried out, and the regeneration process is the hardness of the ion exchange resin of the salt in the brine flushing resin layer and the regeneration waste water discharge tank, resin softening and recovery switching functions.
The principle of sodium ion exchange water softening is that hardness of water is mainly composed of calcium and magnesium, hardness of water is mainly formed by calcium and magnesium, hardness components Ca2+, Mg2+ in water and resin are switched in Na + phase through sodium cation exchange resin, and therefore Ca2+ and Mg2+ are adsorbed and water is softened. As representative of the RNA sodium resin, the exchange procedure was as follows:
2rna + calcium + = r2ca 2na +
2rna + Mg2 + = R2Mg + 2na +
The water is passed through a sodium ion exchanger, and the water, Ca +, Mg + are replaced by Na +.
The general operation of the control valve is: operation, backwashing, brine, slow washing, brine tank and flushing.
The technical parameters are as follows:
water pressure: 0.18-0.6mpa
Working temperature: 1 ℃ to 55 DEG C
Raw water hardness: < 8mmol/L
The operation method comprises the following steps: manual/automatic
Effluent hardness: less than or equal to 0.03mmol/l
The control method comprises the following steps: time or flow
The function is as follows: generally, the hardness of water is mainly due to calcium and magnesium ions contained in the water, and the calcium and magnesium ions are solid with air or oxide travel of pipe walls during circulation, which is commonly called as a ditch. The water softener adopts cation exchange resin to adsorb calcium and magnesium ions in water into the resin, and the resin has the characteristics of high ion absorption and low ion discharge. Of course, the capacity of the resin to adsorb ions is limited and when a certain amount of adsorption is reached, the adsorption function is no longer available.
After the resin absorbs calcium and magnesium ions and reaches saturation, a regeneration process is required to be started, wherein the regeneration process is to soak a resin layer by using saturated salt solution in a salt box, so that the calcium and magnesium ions absorbed on the resin are replaced by using sodium ions, and then the waste liquid is discharged out of the tank by using water, so that the resin recovers the softening exchange function again.
The first-stage RO reverse osmosis processor 6 and the second-stage RO reverse osmosis processor 7 are both reverse osmosis membranes which make water molecules pass through selectively and forcibly by means of pressure, namely, the principle of reverse osmosis water purification, and the device is a reverse osmosis device which can separate, extract, purify and concentrate by a reverse osmosis method which can be larger than osmotic pressure according to different osmotic pressures of various materials. Can remove more than 98 percent of soluble salts, more than 99 percent of colloids, microorganisms, particles, organic matters and the like in water, and becomes the best equipment preferred by modern pure water and space water (ultrapure water) engineering.
The primary filter component and the secondary filter component are provided with control systems, and the control systems can detect the conductivity of raw water, the conductivity of water generated by primary reverse osmosis operation, the conductivity of water generated by secondary reverse osmosis operation and the pH value of outlet water and display the detected values on a panel of the control system. The control system can perform self-checking to ensure that each component is operating properly.
The functional component comprises a mineral matter cylinder 8, and a plurality of natural ores are arranged in the mineral matter cylinder 8. The mineral material is compounded with various natural beneficial ores, can continuously dissolve out trace elements which are beneficial to the health of human bodies and are usually necessary for the human bodies, and has health effects on the human bodies.
The functional component comprises a medical stone jar 9, and medical stone is arranged in the medical stone jar 9. Maifanitum is a compound mineral or medicinal rock which is harmless to living beings, nontoxic and has certain biological activation, and contains macroelements of potassium, sodium, magnesium and phosphorus or eighteen microelements of zinc, iron, selenium, copper, strontium, iodine, fluorine, metasilicic acid and the like, thereby improving the functions of adsorption, mineralization and purification in water.
The functional component comprises a micromolecule activation stone cylinder 10, and micromolecule activation stones are arranged in the micromolecule activation stone cylinder 10. The function is to activate water molecules and to break the original macromolecular groups into small molecular groups by emitting far infrared rays. Emitting far infrared of 8-14 microns can increase the microcirculation blood flow of human body by more than one time. Activate water molecules and improve water quality and taste.
The functional component comprises a negative potential stone cylinder 11, and a negative potential stone is arranged in the negative potential stone cylinder 11. The negative potential stone ball can break down water molecules instantly in the soaking process. generating-OH ions, thereby reducing the negative potential of water by 200-300 mv, generating a large amount of hydrogen, leading the water to have reducibility, regulating the PH value to be about 7.5, and being beneficial to body health.
The functional component comprises a wooden fish stone cylinder 12, and wooden fish stones are arranged in the wooden fish stone cylinder 12. The Muyu stone is an activated and mineralized product, has strong precipitation performance, and has permeability and corrosion resistance. The main component of the wooden fish stone is ferric oxide, the iron content of the wooden fish stone can reach 41% -45%, and the wooden fish stone contains a small amount of more than 20 elements such as phosphate, kaolin, magnesium, sodium, zinc, calcium and the like, wherein a plurality of the elements are essential trace elements for a human body, so that the wooden fish stone specifically improves the metabolism of the body and the activity of various enzymes, and has the effects of strengthening the body resistance, consolidating the constitution and tonifying.
The functional component comprises a hydrogen-rich stone cylinder 13, and hydrogen-rich stones are arranged in the hydrogen-rich stone cylinder 13. The hydrogen-rich stone contains rich alloy elements, and can carry out natural micro-electrolysis on water to generate OH and H+And hydrogen ions are combined to form hydrogen gas, and the hydrogen gas is dissolved in water to form hydrogen-rich water. The hydrogen-rich water porcelain (water stone) is made up by using tourmaline, Chinese medical stone and various negative alloy materials and adopting the processes of strict material selection, die-pressing formation and high-temp. sintering. The hydrogen-rich water porcelain (water stone) has the function of producing negative potential water, weak alkaline water and hydrogen-rich water.
The functional component comprises a magnetic energy ball cylinder 14, and a magnetic energy ball is arranged in the magnetic energy ball cylinder 14.
When ordinary water passes through the magnetic ball, electromagnetic induction is generated, and under the action of a magnetic field, the physicochemical properties of the water body are changed, so that the water can become magnetized water with biological effect. The atomic structure of the magnetized water molecule is also changed, and three atoms in the water are not on the same line. The structure of water was measured by X-ray diffraction and indicated an angle of 104.5 degrees between the two 0-H bonds. Oxygen atoms are much more capable of attracting electrons in water than hydrogen atoms, with the oxygen atom at one end of a water molecule being partially negatively charged and the two hydrogen atoms at the other end being partially positively charged. The physical and chemical properties of the micro-structure are changed in many ways, so that the specific effect is generated. Along with the magnetization process of water, the arrangement of water molecules is gradually changed, hydrogen bonds among the water molecules are destroyed, the associated water molecules are changed into single and scattered molecules, long bonds are changed into short bonds, and therefore the permeability and the dissolving capacity of the water molecules are improved, and the water molecules can easily permeate into the human calculi and between visceral layers and wall layers in organisms. In addition, the magnetized water can activate the activity of certain enzymes in the organism, and the metabolic process of nutrient substances is powerfully promoted.
The functional component comprises a water purification activated carbon cylinder 15, and activated carbon is arranged in the water purification activated carbon cylinder 15. Water purification activated carbon is an activated carbon used as purified water. The water purification by the activated carbon filter material adsorption method is to utilize the porous solid surface to adsorb and remove organic matters or toxic substances in the water, so that the water is purified. Research shows that the activated carbon has stronger adsorption capacity on organic matters with the molecular weight of 500-1000. The adsorption of the activated carbon on the organic matters is influenced by the pore size distribution and the characteristics of the organic matters, mainly by the polarity and the molecular size of the organic matters. The organic matter with the same size has higher solubility and stronger hydrophilicity, and the active carbon has poorer adsorbability to the organic matter, and conversely, the organic matter with lower solubility, poorer hydrophilicity and weaker polarity, such as benzene compounds, phenol compounds and the like, has stronger adsorbability.
The functional components also comprise a magnetic field water treatment device 16, an ultraviolet sterilization device 17 and a quantum low-frequency resonator 18.
The ultraviolet sterilization equipment has the following three functions: firstly, various microbes such as bacteria and viruses can be killed quickly and effectively; secondly, the chloride in the water can be effectively degraded through photolysis; and thirdly, releasing negative ions which are called as 'air vitamins' in the medical field.
The principle of the quantum low-frequency resonator is that low-frequency molecular resonance effect vibrates in a low frequency mode, disordered water molecule structures are arranged in order in a physical mode, hydrogen bonds of water molecules are opened by 10 degrees, the hydrogen bonds are changed from 104.5 degrees to 114.5 degrees, and water is changed into active water by increasing energy.
The magnetic field water treatment is a physical method, and has a non-toxic sewage-free system to carry out magnetic treatment, mainly to accelerate the crystallization in the solution. Thereby greatly reducing the direct crystallization and hard deposition of the salt on the heated surface. Has the function of scale prevention. Research shows that the scale inhibiting effect of the magnetic field is closely related to the magnetic field strength, the supersaturation degree of the solution, the flow rate, various ions in the solution and the like. With the development of science and technology, the magnetic field water treatment technology is used as a non-toxic and pollution-free water treatment technology. The magnetizer is characterized in that the magnetizer can integrate multiple functions of scale prevention, scale removal, corrosion inhibition, separation and purification, sterilization and the like in water treatment.
A post-positioned active carbon filter is arranged between the quantum low-frequency resonator 18 and the water purification active carbon cylinder 15, and has the functions of further deeply removing the son smell, residual chlorine and bacteriostasis, preventing the secondary pollution of the purified water and ensuring more sanitary and safer drinking water.
The functional assembly is provided with a control system, and the control system can detect the content of water minerals, effluent small molecular group data, hydrogen molecular data, negative electric potential data, TDS effluent water quality detection and nitrite content and display the data on a panel of the control system.
All be provided with the positive and negative device of washing in every cylinder body, can carry out the positive and negative function of washing automatically every day to guarantee the inside cleanliness factor of cylinder body.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a processing apparatus of function water, its characterized in that, is including the first filtering component who is used for purifying pending aquatic, the secondary filter subassembly that is used for cleaing away pending aquatic impurity, is used for optimizing pending water functional assembly and is used for communicateing first filtering component, secondary filter subassembly, functional assembly's pipeline, be provided with water pump (1) and water storage tank (2) on the pipeline.
2. The functional water treatment apparatus according to claim 1, wherein the primary filter assembly comprises a quartz sand filter (3), an activated carbon filter (4), a resin softening processor (5); the secondary filter component comprises a primary RO (reverse osmosis) processor (6) and a secondary RO processor (7), wherein the primary RO processor (6) and the secondary RO processor (7) are respectively connected with a water storage tank (2) at the tail ends.
3. The functional water treatment device according to claim 2, wherein the functional component comprises a mineral matter cylinder (8) and/or a medical stone cylinder (9), a plurality of natural ores are arranged in the mineral matter cylinder (8), and medical stones are arranged in the medical stone cylinder (9).
4. The functional water treatment device according to claim 2, characterized in that the functional component comprises a small molecule activation stone cylinder (10), and a small molecule activation stone is arranged in the small molecule activation stone cylinder (10).
5. The functional water treatment device according to claim 2, characterized in that the functional component comprises a negative potential stone cylinder (11), and a negative potential stone is arranged in the negative potential stone cylinder (11).
6. The functional water treatment device according to claim 2, characterized in that the functional component comprises a wooden fish stone cylinder (12), and wooden fish stones are arranged in the wooden fish stone cylinder (12).
7. The functional water treatment device according to claim 2, characterized in that the functional component comprises a hydrogen-rich stone cylinder (13), and a hydrogen-rich stone is arranged in the hydrogen-rich stone cylinder (13).
8. The functional water treatment device according to claim 2, characterized in that the functional component comprises a magnetic energy ball cylinder (14), and a magnetic energy ball is arranged in the magnetic energy ball cylinder (14).
9. The functional water treatment device according to claim 2, characterized in that the functional component comprises a water purifying activated carbon cylinder (15), and activated carbon is arranged in the water purifying activated carbon cylinder (15).
10. The functional water treatment device according to any one of claims 3-9, wherein the functional component further comprises a magnetic field water treatment device (16), an ultraviolet sterilization device (17), a quantum low frequency resonator (18) and a post-activated carbon filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011311130.9A CN112321063A (en) | 2020-11-20 | 2020-11-20 | Functional water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011311130.9A CN112321063A (en) | 2020-11-20 | 2020-11-20 | Functional water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112321063A true CN112321063A (en) | 2021-02-05 |
Family
ID=74322039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011311130.9A Pending CN112321063A (en) | 2020-11-20 | 2020-11-20 | Functional water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112321063A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003840A (en) * | 2021-03-08 | 2021-06-22 | 北京公众健康饮用水研究所 | Integrated water and preparation method thereof |
| WO2022107113A3 (en) * | 2020-11-18 | 2022-07-28 | Best Planet Science Sas | Revitalised water dispensing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456642A (en) * | 2009-01-09 | 2009-06-17 | 廖怀德 | Method for producing high magnetic activated water |
| CN203513422U (en) * | 2013-10-16 | 2014-04-02 | 刘小民 | Active energy pi water treatment system |
| CN103848532A (en) * | 2012-11-28 | 2014-06-11 | 黄壮明 | Multiple-filtration drinking device |
| CN106186220A (en) * | 2016-08-30 | 2016-12-07 | 浙江醒缘生物科技有限公司 | A kind of spin quantum low-frequency resonance magnetization hydrogen-rich activated water apparatus |
-
2020
- 2020-11-20 CN CN202011311130.9A patent/CN112321063A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456642A (en) * | 2009-01-09 | 2009-06-17 | 廖怀德 | Method for producing high magnetic activated water |
| CN103848532A (en) * | 2012-11-28 | 2014-06-11 | 黄壮明 | Multiple-filtration drinking device |
| CN203513422U (en) * | 2013-10-16 | 2014-04-02 | 刘小民 | Active energy pi water treatment system |
| CN106186220A (en) * | 2016-08-30 | 2016-12-07 | 浙江醒缘生物科技有限公司 | A kind of spin quantum low-frequency resonance magnetization hydrogen-rich activated water apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 俞善锋等: "《哈啰，量子通信》", 吉林人民出版社, pages: 188 - 189 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022107113A3 (en) * | 2020-11-18 | 2022-07-28 | Best Planet Science Sas | Revitalised water dispensing device |
| CN113003840A (en) * | 2021-03-08 | 2021-06-22 | 北京公众健康饮用水研究所 | Integrated water and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Madhura et al. | Nanotechnology-based water quality management for wastewater treatment | |
| AU2016232986B2 (en) | Process and apparatus for treating water | |
| CN101514060B (en) | Device for treating emergency drinking water | |
| Chen et al. | Comparative effectiveness of membrane technologies and disinfection methods for virus elimination in water: A review | |
| CN101182084A (en) | Combined treating method for reclaimed water reuse | |
| CN102050538A (en) | Process method/device adopting RO membrane to perform water treatment | |
| CN112321063A (en) | Functional water treatment device | |
| CN103787525B (en) | A kind of method of municipal effluent secondary biochemical effluent advanced treatment | |
| WO2012141897A2 (en) | Non-metal-containing oxyanion removal from waters using rare earths | |
| WO2006081683A1 (en) | Systems and methods for generation of low zeta potential mineral crystals to enhance quality of liquid solutions | |
| CN201395538Y (en) | Emergency drinking water treatment equipment | |
| Padmaja et al. | Conventional to cutting edge technologies in drinking water purification–a review | |
| CN210915600U (en) | Recycling device of RO strong brine | |
| CN201390681Y (en) | Integrated water purifier | |
| CN214422435U (en) | Hospital terminal purification and monitoring system | |
| CN105692975B (en) | Micro- discharge water purification machine | |
| CN214422434U (en) | Hospital's central dual water supply system | |
| CN105036379A (en) | Water purifier filter core | |
| CN105668871B (en) | A kind of micro- discharge water purification machine | |
| Kiran et al. | Remediation of textile effluents via physical and chemical methods for a safe environment | |
| CN212655605U (en) | Drinking water disinfection device | |
| Estahbanati et al. | Physical and physicochemical separation of microplastics and nanoplastics from water | |
| RU153765U1 (en) | INSTALLATION FOR NON-REAGENT WATER TREATMENT | |
| Xue et al. | Physico‐Chemical Processes | |
| CN204039186U (en) | The pretreated household water-purifying machine system of a kind of employing electricity flocculation |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210205 |
|
| RJ01 | Rejection of invention patent application after publication |