CN104556519A - Tap water sterilizing and heating system - Google Patents
Tap water sterilizing and heating system Download PDFInfo
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- CN104556519A CN104556519A CN201410815840.3A CN201410815840A CN104556519A CN 104556519 A CN104556519 A CN 104556519A CN 201410815840 A CN201410815840 A CN 201410815840A CN 104556519 A CN104556519 A CN 104556519A
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- China
- Prior art keywords
- water
- water tank
- sand
- filter
- heating system
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- 239000008399 tap water Substances 0.000 title claims abstract description 48
- 235000020679 tap water Nutrition 0.000 title claims abstract description 48
- 238000010438 heat treatment Methods 0.000 title claims abstract description 40
- 230000001954 sterilising effect Effects 0.000 title abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 295
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Substances OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000004576 sand Substances 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004809 Teflon Substances 0.000 claims abstract description 15
- 229920006362 Teflon® Polymers 0.000 claims abstract description 15
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 238000004659 sterilization and disinfection Methods 0.000 claims description 37
- 230000002411 adverse Effects 0.000 claims description 31
- 238000001914 filtration Methods 0.000 claims description 29
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 238000005260 corrosion Methods 0.000 claims description 20
- 230000007797 corrosion Effects 0.000 claims description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000010865 sewage Substances 0.000 claims description 10
- 230000000249 desinfective effect Effects 0.000 claims description 8
- 238000011049 filling Methods 0.000 claims description 8
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000004902 Softening Agent Substances 0.000 claims description 7
- 239000007822 coupling agent Substances 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 229920001661 Chitosan Polymers 0.000 claims description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000005543 nano-size silicon particle Substances 0.000 claims description 6
- 239000012188 paraffin wax Substances 0.000 claims description 6
- 238000005201 scrubbing Methods 0.000 claims description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 5
- 239000012510 hollow fiber Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 5
- 235000020188 drinking water Nutrition 0.000 abstract description 5
- 239000003651 drinking water Substances 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 239000008223 sterile water Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 27
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 16
- 239000012535 impurity Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 8
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 229920009441 perflouroethylene propylene Polymers 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 description 4
- NKLOIQIDDWPNFE-UHFFFAOYSA-N [SiH4].C(C)(C)(C)OOC(C)(C)C Chemical compound [SiH4].C(C)(C)(C)OOC(C)(C)C NKLOIQIDDWPNFE-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 229940059574 pentaerithrityl Drugs 0.000 description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000003115 biocidal effect Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004500 asepsis Methods 0.000 description 2
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- 150000002500 ions Chemical class 0.000 description 2
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- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 230000007935 neutral effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 1
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- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/16—Condensation polymers of aldehydes or ketones with phenols only of ketones with phenols
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- 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
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
- C02F1/64—Heavy metal compounds of iron or manganese
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention provides a tap water sterilizing and heating system which includes an ozone sterilizer, a raw water tank, a raw water pressure pump, a gas stripping type sand filter, a filter for removing iron and manganese, an activated carbon filter, a water softener, a cartridge filter, a UV-hydrogen peroxide joint sterilizing device, a heater, a teflon filter membrane and a sterile water storage tank, all of which are connected with one another in sequence through a pipeline, wherein a backflow forming device and a water tank filter screen are arranged inside the raw water tank; the backflow forming device includes two funneled parts arranged one above the other; a pH control device is arranged on the raw water tank; the heater is an automatic cleaning and dirt removing heater. According to the invention, the quality of the tap water after being treated by the tap water sterilizing and heating system can reach and be higher than the standards specified in Standards for Drinking Water Quality (GB5749-2006) in a revised edition.
Description
Technical field
The present invention relates to the degerming heating system of a kind of tap water, belong to water-treatment technology field.
Background technology
Tap water refers to the water for people's life, production and application meeting respective standard by producing after water treatment plants purification, sterilization.Domestic water draws rivers and lakes and underground water mainly through the water intake pumping station of water factory, surface water, by waterworks according to " national Drinking Water related sanitary standard ", through the process of the technical process such as precipitation, sterilization, filtration, be transported to each user finally by Energy Saving Measures of Pumping Station.
The life of tap water and people is closely bound up, the water quality of tap water and the health of people in close relations.The water quality standard of China also has a certain distance than international standard at present.Current water supply security is faced with the dual-pressure that the day by day serious and water quality standard of tap water of pollution of waterhead improves gradually, and this also just has higher requirement to advanced water treatment technology.
Traditional water technology mainly takes following technique: extract water source → coagulation → precipitation → filtration → feeding clean water basin and to carry out disinfection → input water supply line.But the pollution of water resources is day by day serious at present, especially heavy metal contamination and Organic pollutants, and according to statistics, earth surface water source about 50% water source of China is polluted, and hundreds of organic compound, heavy metal ion enter water source; There is the phenomenons that exceed standard such as fluorine, arsenic, iron, manganese in underground water source.And the current most waterworks of China still uses traditional water technology, if water source by heavy metal ion and organic compound pollute, so above-mentioned traditional technology just seems unable to do what one wishes.Therefore, be necessary to carry out advanced treatment to water supply.
Although source quality pollutes constantly aggravation, along with the raising of living standards of the people, the quality of tap water is had higher requirement.Come into effect " drinking water sanitary standard " (GB5749-2006) on July 1st, 2007, in new standard, water-quality guideline is increased to 106 by 35 of standard in 1985 for this reason, and the limit value of a lot of index is stricter.New standard emphasis strengthens the control overflow to microorganism, heavy metal and organic pollutant, and basic and international organization and developed country water quality standard integrates with.
Meanwhile, people also need hot water service usually, just need to heat water in hot water service process; usual water heating process in compared to normal temperature state; can the unimpeded of the impurity effect pipelines such as more incrustation scale be produced, therefore, also need to improve heating system.
Therefore, further guarantee, in order to the healthy and social development of people, be necessary, research and develop the degerming heating system of a kind of novel tap water, this system can carry out advanced treatment by tap water supply, makes the water quality after processing reach the new standard of national regulation, simultaneously can also line clogging in the process avoiding hot water service.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, provides a kind of tap water degerming heating system.
Technical scheme: in order to realize above object, present invention employs following technical scheme:
The degerming heating system of a kind of tap water, it comprises successively by ozone sterilizer that pipeline connects, former water tank, former water force (forcing) pump, gas stripping type sand-bed filter, iron-manganese removing filter, activated charcoal filter, water softener, cartridge filter, ultraviolet-hydrogen peroxide combined disinfection device, well heater, Teflon filtration film and aseptic water tank, described former water tank inside is provided with adverse current forming apparatus and filter screen of water tank, described adverse current forming apparatus comprises on two, lower two funnel shaped parts, water stream channel is provided with in the middle of the bottom of described upper hopper shape parts, described lower funnel-shaped part sealed bottom, described filter screen of water tank is positioned at the below of described adverse current forming apparatus, described former water tank is divided into, lower two chambers, the bottom of described former water tank is provided with water outlet, water tank UV sterilizer is provided with near described water outlet, described former water tank is provided with pH control device, described well heater is automatically clean scrubbing well heater, described well heater comprises motor, described motor is connected with step-down gear, described step-down gear is connected with hinge wheel and minor sprocket, described hinge wheel and minor sprocket are connected with main shaft, the two ends of described main shaft are respectively equipped with tube sheet and end socket, heating tube is provided with in described tube sheet, swivel joint is provided with between described end socket and the water-in of main shaft, the import of described swivel joint is connected with high-pressure hydraulic pump, described end socket inside is provided with dirt removal water filling head.
The ozone sterilizer be provided with in the present invention can carry out preliminarily pasteurized germicidal treatment to water source, and before ozone sterilizer is placed on follow-up flocculation sediment, can oxidized metal species, improve coagulation and filtration effect, replace chlorination in the past, reduce the toxic side effect of chlorine, also serve the effect of sterilization simultaneously, Organic substance in water can be oxidized, reduce subsequent disposal difficulty, reduce the effect of pollutent;
The subgravity that the former water force (forcing) pump be provided with mainly realizes former water promotes, and to realize the run by gravity of subsequent treatment process, alleviates the pressure of subsequent processing device;
Be provided with gas stripping type sand-bed filter, gas stripping type sand-bed filter is a kind of high efficiency filter treatment unit collecting coagulation, clarify, be filtered into one, gas stripping type sand-bed filter is for the flocculation sediment filtration treatment device of routine, have to filter and run continuously, without the need to shutting down back flushing, the advantages such as efficiency is high, and energy consumption is low, cost-saving;
The iron-manganese removing filter be provided with can except unnecessary ferro element and manganese element in anhydrating, although ferrimanganic has irreplaceable effect in the activity of sustaining life, but for human body, the intake of ferro element every day is only 20 mg, and the content of manganese only has 10 ~ 20 mg in human body, for so micro-ferrimanganic demand, the mankind can be made up by diet completely, in order to suppress high-iron and high manganese too to absorb generation human body being produced to potential hazard, then can remove unnecessary ferro element and manganese element by iron-manganese removing filter;
The activated charcoal filter be provided with can make full use of the adsorption of gac, can carry out chemisorption to the material of various character, the object to reach optimizing water quality such as peculiar smell, organism, colloid, chlorine residue in removing water body;
The water softener be provided with can remove scale, incrustation scale and some inorganic salt etc. in former water, to reduce water hardness;
The cartridge filter be provided with is a kind of accurate filter, in pre-treatment program, compare coarse filtration, and cartridge filter can remove the less impurity of some particles in former water further;
The ultraviolet be provided with-hydrogen peroxide combined disinfection device, disinfection by ultraviolet light is sterilized with hydrogen peroxide and combines, compared to being used alone disinfection by ultraviolet light, its sterilisation effect is better, can, more deeply thoroughly except materials such as bacteriums residual in anhydrating, make to be that purification and sterilization is more thorough from the beginning;
The well heater be provided with can carry out heat treated to treated tap water, to realize hot water service;
The Teflon filtration film be provided with, is provided with, sits last sterilization and disinfection process to treated hot water between heating and water storage, to ensure the water quality safety of water storage, utilize the feature of poly tetrafluoroethylene, thoroughly except impurity residual in anhydrating, the safety with water can be ensure that;
Use aseptic water tank to carry out water storage, the sterilized water processed can be avoided to be polluted in storage;
The adverse current forming apparatus be provided with in former water tank it mainly play dash, cross water, bidirectional flow is formed and the effect of current blending, finally reach the object of the inner water body pressure of regulating tank, stationary flow flow, the sedimentable matter in roof tank water quality can be made fully to precipitate simultaneously, make filter effect better, thus the detergent power of water tank is strengthened; The filtering net be provided with tentatively can filter water, water tank UV sterilizer can in and ozone residual in water tank, play germicidal action simultaneously;
The pH control device be provided with in former water tank, can control the pH value of tap water in water tank, for subsequent disposal and water quality safety provide guarantee;
The automatic cleaning scrubbing well heater be provided with, can also realize automatic cleaning while heating, thus can avoid the impurity blocking pipe because life-time service produces, and ensure that water supply line is stablized.
Described gas stripping type sand-bed filter comprises main body, the bottom of described main body is provided with sand-bed filter inlet mouth, top is provided with sand-washing device, the sand extraction tube vertically arranged is provided with between described sand-bed filter inlet mouth and sand-washing device, the left and right of described sand extraction tube is provided with water distributor, the left and right sides, top of described main body is respectively equipped with sand-bed filter water-in and sand-bed filter water outlet, and described sand-bed filter water-in is connected with described water distributor, and the middle and lower part of described main body is filled with layer of sand.This apparatus structure is simple, floor space is little, and efficient mistake can filter impurity in water.
Described ultraviolet-hydrogen peroxide combined disinfection device comprises first latter linked apparatus for ultraviolet disinfection and hydrogen peroxide disinfecting device.First apparatus for ultraviolet disinfection, rear hydrogen peroxide disinfecting device, this is sequence of sterilization successively, maximizedly can realize sterilisation effect.
Described Teflon filtration film to be aperture the be polytetrafluoroethylhollow hollow fiber membrane of 0.1-0.12 μm.
The top of described former water tank is respectively equipped with water tank inlet, liquid level controller for water tank and water tank inflation exhaust and filtration apparatus, the shower nozzle that at least two levels are installed is provided with below the inner tank water-in of described former water tank, described adverse current forming apparatus is provided with below described shower nozzle, the below of described adverse current forming apparatus is provided with described filter screen of water tank, and the bottom of described former water tank is also provided with water tank sewage draining exit.Shower nozzle makes the tap water that enters more even through adverse current forming apparatus again, makes adverse current forming apparatus better effects if, and then makes filter effect better, finally makes the better effects if that purifies water.Liquid level controller for water tank controls liquid level, is convenient to charge and discharge water at any time, exhaust and filtration apparatus, ensures inner air environmental quality.
Described pH control device comprises pH sensor, hydrochloric acid charging box, sodium hydroxide addition case and PLC.PH sensor carries out pH detection to the water in water tank, by the bearing reaction that records in PLC, PLC calculates, if water quality meta-acid, just open sodium hydroxide addition case and add sodium hydroxide solution in water tank, if water quality meta-alkali, just open hydrochloric acid charging box, add hydrochloric acid to regulate, till its pH value of the water quality in water tank meets the requirements.
Described former water tank inside is provided with corrosion-resistant coating, and the material of described corrosion-resistant coating comprises following components by weight percent: FEEK:100 part;
FEP:20-25 part;
Carbon fiber: 10-15 part;
Nano-silicon nitride: 2-4 part;
Polynite: 2-4 part;
Glass fibre: 3-5 part;
Paraffin: 1-2 part;
Coupling agent: 0.5-0.8 part;
Softening agent: 6-8 part;
Stablizer: 2-3 part.
In water quality in water tank, impurity is more, and the ozone sterilization residue of residual previous step, and also can carry out the measures such as pH regulator in water tank, like this, unavoidably to the long-living corrosion of water tank, therefore, the corrosion-resistant coating be provided with can protect water tank, avoids corrosion, extends the work-ing life of water tank;
Corrosion-resistant coating, wherein, FEEK: polyether-ether-ketone, it is a kind of material of environment-protecting asepsis, in the severe rugged environments such as high temperature, burn into steam and soda acid, still show high temperature resistant, self-lubricating, wear-resistant, the advantage such as high strength and high-dimensional stability, its continuous use temperature up to 260 DEG C, even if excellent mechanical strength still can be kept under the high temperature of 300 DEG C, with it for material of main part, the erosion resistance of corrosion-resistant coating can be ensured; The FEP added: fluorinated ethylene propylene copolymer, is tetrafluoroethylene and R 1216 copolymerization, has splendid insulativity, chemical-resistant stability etc., after introducing PEP, can well improve toughness and the erosion resistance of product; With the addition of carbon fiber and nano-silicon nitride, mechanical property and the Corrosion Protection of FEEK material of main part can be strengthened further; The polynite added can improve the shock-resistance of product, snappiness, package stability and solidity to corrosion well; The glass fibre added is a kind of ceramic of excellent performance, and of a great variety, advantage is good insulating, thermotolerance is strong, erosion resistance good, and physical strength is high, after adding, can improve the erosion resistance of product; With the addition of the auxiliary agents such as paraffin, softening agent, stablizer, coupling agent, the over-all properties of corrosion-resistant coating product is improved, wherein softening agent can select dioctyl sebacate, stablizer can select calcium-zinc composite stabilizing agent and tetramethylolmethane composition by weight ratio to be the mixture of 1:2, and coupling agent can select vinyl three tert-butyl peroxide silane.
The inside of described aseptic water tank is provided with chitosan anti-bacteria layer, and outside is provided with PEF thermal insulation layer.What aseptic water tank stored is the clean tap water finally processed, and in order to avoid tap water standing storage meeting breed bacteria, be therefore provided with antibiotic layer, and chitosan is a kind of anti-biotic material of environment-protecting asepsis, can not produces secondary pollution; The thermal insulation layer be provided with can be incubated water tank.
Beneficial effect: the degerming heating system of tap water provided by the invention compared with prior art, has the following advantages:
(1) the degerming heating system of tap water of the present invention, combine ozonization, disinfection by ultraviolet light, the multiple disinfection way of hydrogen peroxide sterilamp, sterilization bacteria-eliminating efficacy is better, have employed the well heater with automatic cleaning ability simultaneously, line clogging can be avoided while guarantee heating, have employed teflon membrane filter simultaneously, utilization ratio membrane technique does last bacteria removing to tap water, the organism in former water can be processed fully, heavy metal, microorganism etc., reach the advanced treatment to water quality, make to process rear hot water water quality can to reach and higher than the standard of new edition " drinking water sanitary standard " (GB5749-2006),
(2) the degerming heating system of tap water of the present invention, adopts gas stripping type sand-bed filter to replace conventional flocculation sediment operation, while ensure that high efficiency filter, also reduces cost;
(3) the degerming heating system of tap water of the present invention, former water tank inside is provided with the corrosion-resistant coating of environment-friendly type, and can avoid the corrosion of water tank, final water tank, its inside is provided with antibiotic layer, and when can be avoided the storage of water quality, breed bacteria produces secondary pollution.
Accompanying drawing explanation
The structural representation of the degerming heating system of tap water that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the structural representation of embodiment of the present invention Central Plains water tank;
Fig. 3 is the structural representation of well heater in the embodiment of the present invention;
Fig. 4 is the structural representation of gas stripping type sand-bed filter in the embodiment of the present invention;
In figure: 1-ozone sterilizer, the former water tank of 2-, the former water force (forcing) pump of 3-, 4-gas stripping type sand-bed filter, 5-iron-manganese removing filter, 6-activated charcoal filter, 7-water softener, 8-cartridge filter, 9-ultraviolet-hydrogen peroxide combined disinfection device, 10-well heater, 11-Teflon filtration film, the aseptic water tank of 12-, 21-water tank inlet, 22-high water tank housing, 23-water tank inflation exhaust and filtration apparatus, 24-shower nozzle, 25-adverse current forming apparatus, 26-filter screen of water tank, 27-water outlet of water tank, 28, water tank UV sterilizer, 29-water tank sewage draining exit, 210-pH control device, 41-sand-washing device, 42-sand-bed filter sewage draining exit, 43-sand-bed filter water outlet, 44-layer of sand, 45-sand-bed filter inlet mouth, 46-sand extraction tube, 47-water distributor, 48-sand-bed filter water-in, 101-heating tube, 102-main shaft water outlet, 103-tube sheet, 104-dirt removal water filling head, 105-main shaft, 106-swivel joint, 107-hinge wheel, 108-minor sprocket, 109-motor, 1010-step-down gear, 1011-high-pressure hydraulic pump, 1012-end socket.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; but illustrate that protection scope of the present invention is not limited to the concrete scope of the present embodiment simultaneously; based on the embodiment in the present invention; those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
embodiment 1
As Figure 1-4: the degerming heating system of a kind of tap water, it comprises the ozone sterilizer 1 connected by pipeline successively, former water tank 2, former water force (forcing) pump 3, gas stripping type sand-bed filter 4, iron-manganese removing filter 5, activated charcoal filter 6, water softener 7, cartridge filter 8, ultraviolet-hydrogen peroxide combined disinfection device 9, well heater 10, Teflon filtration film 11 and aseptic water tank 12, described former water tank 2 inside is provided with adverse current forming apparatus 25 and filter screen of water tank 26, described adverse current forming apparatus 25 comprises on two, lower two funnel shaped parts, water stream channel is provided with in the middle of the bottom of described upper hopper shape parts, described lower funnel-shaped part sealed bottom, described filter screen of water tank 26 is positioned at the below of described adverse current forming apparatus 25, described former water tank 2 is divided into, lower two chambers, the bottom of described former water tank 2 is provided with water outlet 27, water tank UV sterilizer 28 is provided with near described water outlet 27, described former water tank 2 is provided with pH control device 210, described pH control device 210 comprises pH sensor, hydrochloric acid charging box, sodium hydroxide addition case and PLC, the top of described former water tank 2 is respectively equipped with water tank inlet 21, liquid level controller for water tank 22 and water tank inflation exhaust and filtration apparatus 23, the shower nozzle 24 that at least two levels are installed is provided with below the inner tank water-in 21 of described former water tank 2, described adverse current forming apparatus 25 is provided with below described shower nozzle 24, the below of described adverse current forming apparatus 25 is provided with described filter screen of water tank 26, the bottom of described former water tank 2 is also provided with water tank sewage draining exit 29, described former water tank 2 inside is provided with corrosion-resistant coating, the material of described corrosion-resistant coating comprises following components by weight percent:
FEEK:100 part;
FEP:20 part;
Carbon fiber: 10 parts;
Nano-silicon nitride: 2 parts;
Polynite: 2 parts;
Glass fibre: 3 parts;
Paraffin: 1 part;
Coupling agent: vinyl three tert-butyl peroxide silane: 0.5 part;
Softening agent: dioctyl sebacate: 6 parts;
Stablizer: calcium-zinc composite stabilizing agent and tetramethylolmethane composition by weight ratio are the mixture of 1:2: 2 parts.
Described well heater 11 is automatically clean scrubbing well heater, described well heater 10 comprises motor 109, described motor 109 is connected with step-down gear 1010, described step-down gear 1010 is connected with hinge wheel 107 and minor sprocket 108, described hinge wheel 107 and minor sprocket 108 are connected with main shaft (105), the two ends of described main shaft (1015) are respectively equipped with tube sheet 103 and end socket 1012, heating tube 101 is provided with in described tube sheet 103, swivel joint 106 is provided with between described end socket 1012 and the water-in of main shaft 105, the import of described swivel joint 106 is connected with high-pressure hydraulic pump 1011, described end socket 1012 inside is provided with dirt removal water filling 104.
Described gas stripping type sand-bed filter 4 comprises main body, the bottom of described main body is provided with sand-bed filter inlet mouth 45, top is provided with sand-washing device 41, the sand extraction tube 46 vertically arranged is provided with between described sand-bed filter inlet mouth 45 and sand-washing device 41, the left and right of described sand extraction tube 46 is provided with water distributor 47, the left and right sides, top of described main body is respectively equipped with sand-bed filter water-in 48 and sand-bed filter water outlet 43, and described sand-bed filter water-in 48 is connected with described water distributor 47, and the middle and lower part of described main body is filled with layer of sand 44.
Described ultraviolet-hydrogen peroxide combined disinfection device 9 comprises first latter linked apparatus for ultraviolet disinfection and hydrogen peroxide disinfecting device.
Described Teflon filtration film 11 for aperture be the polytetrafluoroethylhollow hollow fiber membrane of 0.1 μm.
The inside of described aseptic water tank 12 is provided with chitosan anti-bacteria layer, and outside is provided with PEF thermal insulation layer.
embodiment 2:
As Figure 1-4: the degerming heating system of a kind of tap water, it comprises the ozone sterilizer 1 connected by pipeline successively, former water tank 2, former water force (forcing) pump 3, gas stripping type sand-bed filter 4, iron-manganese removing filter 5, activated charcoal filter 6, water softener 7, cartridge filter 8, ultraviolet-hydrogen peroxide combined disinfection device 9, well heater 10, Teflon filtration film 11 and aseptic water tank 12, described former water tank 2 inside is provided with adverse current forming apparatus 25 and filter screen of water tank 26, described adverse current forming apparatus 25 comprises on two, lower two funnel shaped parts, water stream channel is provided with in the middle of the bottom of described upper hopper shape parts, described lower funnel-shaped part sealed bottom, described filter screen of water tank 26 is positioned at the below of described adverse current forming apparatus 25, described former water tank 2 is divided into, lower two chambers, the bottom of described former water tank 2 is provided with water outlet 27, water tank UV sterilizer 28 is provided with near described water outlet 27, described former water tank 2 is provided with pH control device 210, described pH control device 210 comprises pH sensor, hydrochloric acid charging box, sodium hydroxide addition case and PLC, the top of described former water tank 2 is respectively equipped with water tank inlet 21, liquid level controller for water tank 22 and water tank inflation exhaust and filtration apparatus 23, the shower nozzle 24 that at least two levels are installed is provided with below the inner tank water-in 21 of described former water tank 2, described adverse current forming apparatus 25 is provided with below described shower nozzle 24, the below of described adverse current forming apparatus 25 is provided with described filter screen of water tank 26, the bottom of described former water tank 2 is also provided with water tank sewage draining exit 29, described former water tank 2 inside is provided with corrosion-resistant coating, the material of described corrosion-resistant coating comprises following components by weight percent:
FEEK:100 part;
FEP:23 part;
Carbon fiber: 13 parts;
Nano-silicon nitride: 3 parts;
Polynite: 3 parts;
Glass fibre: 4 parts;
Paraffin: 1.5 parts;
Coupling agent: vinyl three tert-butyl peroxide silane: 0.65 part;
Softening agent: dioctyl sebacate: 7 parts;
Stablizer: calcium-zinc composite stabilizing agent and tetramethylolmethane composition by weight ratio are the mixture of 1:2: 2.5 parts.
Described well heater 11 is automatically clean scrubbing well heater, described well heater 10 comprises motor 109, described motor 109 is connected with step-down gear 1010, described step-down gear 1010 is connected with hinge wheel 107 and minor sprocket 108, described hinge wheel 107 and minor sprocket 108 are connected with main shaft (105), the two ends of described main shaft (1015) are respectively equipped with tube sheet 103 and end socket 1012, heating tube 101 is provided with in described tube sheet 103, swivel joint 106 is provided with between described end socket 1012 and the water-in of main shaft 105, the import of described swivel joint 106 is connected with high-pressure hydraulic pump 1011, described end socket 1012 inside is provided with dirt removal water filling 104.
Described gas stripping type sand-bed filter 4 comprises main body, the bottom of described main body is provided with sand-bed filter inlet mouth 45, top is provided with sand-washing device 41, the sand extraction tube 46 vertically arranged is provided with between described sand-bed filter inlet mouth 45 and sand-washing device 41, the left and right of described sand extraction tube 46 is provided with water distributor 47, the left and right sides, top of described main body is respectively equipped with sand-bed filter water-in 48 and sand-bed filter water outlet 43, and described sand-bed filter water-in 48 is connected with described water distributor 47, and the middle and lower part of described main body is filled with layer of sand 44.
Described ultraviolet-hydrogen peroxide combined disinfection device 9 comprises first latter linked apparatus for ultraviolet disinfection and hydrogen peroxide disinfecting device.
Described Teflon filtration film 11 for aperture be the polytetrafluoroethylhollow hollow fiber membrane of 0.11 μm.
The inside of described aseptic water tank 12 is provided with chitosan anti-bacteria layer, and outside is provided with PEF thermal insulation layer.
embodiment 3:
As Figure 1-4: the degerming heating system of a kind of tap water, it comprises the ozone sterilizer 1 connected by pipeline successively, former water tank 2, former water force (forcing) pump 3, gas stripping type sand-bed filter 4, iron-manganese removing filter 5, activated charcoal filter 6, water softener 7, cartridge filter 8, ultraviolet-hydrogen peroxide combined disinfection device 9, well heater 10, Teflon filtration film 11 and aseptic water tank 12, described former water tank 2 inside is provided with adverse current forming apparatus 25 and filter screen of water tank 26, described adverse current forming apparatus 25 comprises on two, lower two funnel shaped parts, water stream channel is provided with in the middle of the bottom of described upper hopper shape parts, described lower funnel-shaped part sealed bottom, described filter screen of water tank 26 is positioned at the below of described adverse current forming apparatus 25, described former water tank 2 is divided into, lower two chambers, the bottom of described former water tank 2 is provided with water outlet 27, water tank UV sterilizer 28 is provided with near described water outlet 27, described former water tank 2 is provided with pH control device 210, described pH control device 210 comprises pH sensor, hydrochloric acid charging box, sodium hydroxide addition case and PLC, the top of described former water tank 2 is respectively equipped with water tank inlet 21, liquid level controller for water tank 22 and water tank inflation exhaust and filtration apparatus 23, the shower nozzle 24 that at least two levels are installed is provided with below the inner tank water-in 21 of described former water tank 2, described adverse current forming apparatus 25 is provided with below described shower nozzle 24, the below of described adverse current forming apparatus 25 is provided with described filter screen of water tank 26, the bottom of described former water tank 2 is also provided with water tank sewage draining exit 29, described former water tank 2 inside is provided with corrosion-resistant coating, the material of described corrosion-resistant coating comprises following components by weight percent:
FEEK:100 part;
FEP:25 part;
Carbon fiber: 15 parts;
Nano-silicon nitride: 4 parts;
Polynite: 4 parts;
Glass fibre: 5 parts;
Paraffin: 2 parts;
Coupling agent: vinyl three tert-butyl peroxide silane: 0.8 part;
Softening agent: dioctyl sebacate: 8 parts;
Stablizer: calcium-zinc composite stabilizing agent and tetramethylolmethane composition by weight ratio are the mixture of 1:2: 3 parts.
Described well heater 11 is automatically clean scrubbing well heater, described well heater 10 comprises motor 109, described motor 109 is connected with step-down gear 1010, described step-down gear 1010 is connected with hinge wheel 107 and minor sprocket 108, described hinge wheel 107 and minor sprocket 108 are connected with main shaft (105), the two ends of described main shaft (1015) are respectively equipped with tube sheet 103 and end socket 1012, heating tube 101 is provided with in described tube sheet 103, swivel joint 106 is provided with between described end socket 1012 and the water-in of main shaft 105, the import of described swivel joint 106 is connected with high-pressure hydraulic pump 1011, described end socket 1012 inside is provided with dirt removal water filling 104.
Described gas stripping type sand-bed filter 4 comprises main body, the bottom of described main body is provided with sand-bed filter inlet mouth 45, top is provided with sand-washing device 41, the sand extraction tube 46 vertically arranged is provided with between described sand-bed filter inlet mouth 45 and sand-washing device 41, the left and right of described sand extraction tube 46 is provided with water distributor 47, the left and right sides, top of described main body is respectively equipped with sand-bed filter water-in 48 and sand-bed filter water outlet 43, and described sand-bed filter water-in 48 is connected with described water distributor 47, and the middle and lower part of described main body is filled with layer of sand 44.
Described ultraviolet-hydrogen peroxide combined disinfection device 9 comprises first latter linked apparatus for ultraviolet disinfection and hydrogen peroxide disinfecting device.
Described Teflon filtration film 11 for aperture be the polytetrafluoroethylhollow hollow fiber membrane of 0.12 μm.
The inside of described aseptic water tank 12 is provided with chitosan anti-bacteria layer, and outside is provided with PEF thermal insulation layer.
In above-described embodiment, the degerming heating system of tap water of the present invention, its specific works operational process is as follows:
First former water carry out preliminary sterilization and disinfection process through ozone sterilizer 1; Then entering into former water tank 2, then carry out gravity by former water force (forcing) pump 3 and promote and enter into that gas stripping type sand-bed filter 4 carries out flocculating, precipitates, filtering integral process, gas stripping type sand-bed filter 4 can carry out preliminary coarse filtration to former water; Then former water enters into iron-manganese removing filter 5 to remove the unnecessary ferro element of water quality and manganese element; Then water quality enters into water softener 7 and carries out water demineralization, and the dirt in removing water quality, reduces the hardness of water quality; Then the water after softening enters into cartridge filter 8 and carries out essence filtration, further except the impurity in anhydrating; Then water enter into ultraviolet-hydrogen peroxide combined disinfection device 9 first carry out disinfection by ultraviolet light carry out again hydrogen peroxide sterilization (sterilizing process can uitraviolet intensity at 113 μ W/cm
2, dosage 5mJ/cm
2, H
2o
2concentration gets 20 mg/L, disinfecting time is identical, be generally 20-25min), tap water after disinfecting is heated by well heater 10 again, tap water after heating eventually passes Teflon filtration film 11 and carries out film process, finally to remove in water quality residual impurity, process and clean tap water after heat is finally stored in aseptic water tank 12 so that the water that divides carrying out next step operates.
Wherein, the flow direction of tap water in former water tank 2 is: current enter from water tank inlet 21, in the adverse current forming apparatus 25 of flows by action through inside of shower nozzle 24, current are flow through by the intermediate gaps of adverse current forming apparatus 25 upper-part and Bian Bi space, water body is divided into by entirety the current that the slower water yield of flow velocity is less, its object is to change the larger flow direction of middle part flow velocity, the stop being subject to lower component when flowing through region intermediate forms reverse flow, reverse flow and the violent blending of positive flow near limit wall, reach the effect of bidirectional flow energy dissipating, water flow pressure in former water tank 2 keeps stable, current filter through filter screen of water tank 26 after adverse current forming apparatus 25 again, finally flow out former water tank 2.In addition, tap water also can carry out pH regulator control by pH control device in former water tank 2, such as, if require that the pH value of water quality is retained in the desirable neutral state of 7() left and right, if the pH value that pH sensor records is too less than normal, i.e. water quality meta-acid, so just needs to control sodium hydroxide addition case by PLC and feeds in raw material, if pH value is too bigger than normal, i.e. water quality meta-alkali, so, just need to control hydrochloric acid charging box to feed in raw material, till the pH value of water quality reaches neutrality substantially.
Wherein, the filter process of tap water in gas stripping type sand-bed filter 4 is specially: first, water is delivered to bottom from sand-bed filter water-in 48 and is had the water distributor 47 of the radial bar shaped pore of circumference, water is with the quartz sand selecting particle diameter to be 1-2mm to upstream direction from layer of sand 44(, the thickness of layer of sand is generally about 800-850mm, the porosity of layer of sand is generally about 0.45-0.47) bottom slowly rise, the impurity of layer of sand 44 from bottom in filtered water, thus make bottom sand grains concentrate a large amount of impurity gradually, meanwhile, sand-bed filter inlet mouth 45 flows into the gas of constant flow (air feed air quantity is adjustable state, and regulation range is 0-2.8 m
3/ h)) sand grains bottom layer of sand 44 is raised, the sand grains of mentioning mixes tap water and rises to sand-washing device 41 from the sand extraction tube 46 of centre, in this process, sand grains fully contacts with water, due to the interaction of power between sand and water, create a large amount of bubble, solid particulate matter is wrapped up in attached by bubble, sand falls back to the top of layer of sand 44 from slit between sand-washing device 41 and sand-bed filter sewage draining exit 42 because of action of gravity, and owing to there is liquid level difference between sand-bed filter water outlet 43 and sand-bed filter sewage draining exit 42, make bubble, some water of solid particulate matter is discharged from sand-bed filter sewage draining exit 42, water after process flows out from sand-bed filter water outlet 43 and proceeds to next link, like this, the workflow of gas stripping type sand-bed filter one-period completes, periodically run with this.
Wherein, tap water heats in well heater 10, after life-time service, if well heater 10 carries out automatic cleaning, its automatic cleaning process is specially: first start motor 119, motor 119 drive speed reducer 1110 and hinge wheel 107, minor sprocket 108, hinge wheel 107 and minor sprocket 108 so drive that main shaft 105(is double does water inlet pipe) rotate, main shaft 105 two ends are connected with tube sheet 103 and end socket 1012 respectively by bearing, the water that high-pressure hydraulic pump 1011 sucks enters main shaft inner chamber by the swivel joint 106 on main shaft 105, the dirt removal water filling that together rotates with main shaft 105 104 is entered again through main shaft water outlet 102, clean dirt removal is carried out in powerful injection heating pipe 101, dirt removal water filling 104 is connected with main shaft water outlet 102 and communicates, the entrance that each heating tube 101 is close in rotation along with main shaft 105 rotates, thus complete clean process of rinsing.
Through the degerming heating system of tap water of the present invention, the tap water quality index after its heat treated can reach the requirement of new standard " drinking water sanitary standard " (GB5749-2006) completely.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its objective is to allow and is familiar with these those skilled in the art and can understands content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalents done by spirit of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (8)
1. the degerming heating system of tap water, it is characterized in that: it comprises the ozone sterilizer (1) connected by pipeline successively, former water tank (2), former water force (forcing) pump (3), gas stripping type sand-bed filter (4), iron-manganese removing filter (5), activated charcoal filter (6), water softener (7), cartridge filter (8), ultraviolet-hydrogen peroxide combined disinfection device (9), well heater (10), Teflon filtration film (11) and aseptic water tank (12), described former water tank (2) inside is provided with adverse current forming apparatus (25) and filter screen of water tank (26), described adverse current forming apparatus (25) comprises on two, lower two funnel shaped parts, water stream channel is provided with in the middle of the bottom of described upper hopper shape parts, described lower funnel-shaped part sealed bottom, described filter screen of water tank (26) is positioned at the below of described adverse current forming apparatus (25), described former water tank (2) is divided into, lower two chambers, the bottom of described former water tank (2) is provided with water outlet (27), water tank UV sterilizer (28) is provided with near described water outlet (27), described former water tank (2) is provided with pH control device (210), described well heater (11) is automatically clean scrubbing well heater, described well heater (10) comprises motor (109), described motor (109) is connected with step-down gear (1010), described step-down gear (1010) is connected with hinge wheel (107) and minor sprocket (108), described hinge wheel (107) and minor sprocket (108) are connected with main shaft (105), the two ends of described main shaft (1015) are respectively equipped with tube sheet (103) and end socket (1012), heating tube (101) is provided with in described tube sheet (103), swivel joint (106) is provided with between the water-in of described end socket (1012) and main shaft (105), the import of described swivel joint (106) is connected with high-pressure hydraulic pump (1011), described end socket (1012) inside is provided with dirt removal water filling head (104).
2. the degerming heating system of tap water according to claim 1, it is characterized in that: described gas stripping type sand-bed filter (4) comprises main body, the bottom of described main body is provided with sand-bed filter inlet mouth (45), top is provided with sand-washing device (41), the sand extraction tube (46) vertically arranged is provided with between described sand-bed filter inlet mouth (45) and sand-washing device (41), the left and right of described sand extraction tube (46) is provided with water distributor (47), the left and right sides, top of described main body is respectively equipped with sand-bed filter water-in (48) and sand-bed filter water outlet (43), described sand-bed filter water-in (48) is connected with described water distributor (47), the middle and lower part of described main body is filled with layer of sand (44).
3. the degerming heating system of tap water according to claim 1, is characterized in that: described ultraviolet-hydrogen peroxide combined disinfection device (9) comprises first latter linked apparatus for ultraviolet disinfection and hydrogen peroxide disinfecting device.
4. the degerming heating system of tap water according to claim 1, is characterized in that: described Teflon filtration film (11) for aperture be the polytetrafluoroethylhollow hollow fiber membrane of 0.1-0.12 μm.
5. the degerming heating system of tap water according to claim 1, it is characterized in that: the top of described former water tank (2) is respectively equipped with water tank inlet (21), liquid level controller for water tank (22) and water tank inflation exhaust and filtration apparatus (23), inner tank water-in (21) below of described former water tank (2) is provided with the shower nozzle (24) of at least two levels installations, described shower nozzle (24) below is provided with described adverse current forming apparatus (25), the below of described adverse current forming apparatus (25) is provided with described filter screen of water tank (26), the bottom of described former water tank (2) is also provided with water tank sewage draining exit (29).
6. the degerming heating system of tap water according to claim 1 or 5, is characterized in that: described pH control device (210) comprises pH sensor, hydrochloric acid charging box, sodium hydroxide addition case and PLC.
7. the degerming heating system of tap water according to claim 6, is characterized in that: described former water tank (2) inside is provided with corrosion-resistant coating, and the material of described corrosion-resistant coating comprises following components by weight percent:
FEEK:100 part;
FEP:20-25 part;
Carbon fiber: 10-15 part;
Nano-silicon nitride: 2-4 part;
Polynite: 2-4 part;
Glass fibre: 3-5 part;
Paraffin: 1-2 part;
Coupling agent: 0.5-0.8 part;
Softening agent: 6-8 part;
Stablizer: 2-3 part.
8. the degerming heating system of tap water according to claim 1, is characterized in that: the inside of described aseptic water tank (12) is provided with chitosan anti-bacteria layer, and outside is provided with PEF thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410815840.3A CN104556519B (en) | 2014-12-25 | 2014-12-25 | A kind of degerming heating system of tap water |
Applications Claiming Priority (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106430752A (en) * | 2016-12-15 | 2017-02-22 | 中建水务（深圳）有限公司 | Water tank |
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| CN203938550U (en) * | 2014-06-12 | 2014-11-12 | 江苏中兴药业有限公司 | A kind of purified water production unit with steam sterilizing apparatus |
| CN104176866A (en) * | 2014-08-28 | 2014-12-03 | 宁波泽沃水处理科技有限公司 | Multifunctional pure water treatment device |
| CN204454811U (en) * | 2014-12-25 | 2015-07-08 | 江苏水智乐自动化设备有限公司 | A kind of degerming heat treatment system of tap water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH05293469A (en) * | 1992-04-17 | 1993-11-09 | Toda Constr Co Ltd | Production of sterilized and purified water and equipment thereof |
| CN1421397A (en) * | 2002-09-30 | 2003-06-04 | 林宏 | Ultraviolet sterilizing purifier |
| CN201088879Y (en) * | 2007-07-02 | 2008-07-23 | 王学芳 | Counter-flow type active carbon filter device |
| JP2012112565A (en) * | 2010-11-24 | 2012-06-14 | Water Techno Kasai:Kk | Method for cooling heat exchanger using water obtained by refining treated sewage |
| CN103183441A (en) * | 2011-12-31 | 2013-07-03 | 上海金皮宝制药有限公司 | Ultrapure water processing system |
| CN203938550U (en) * | 2014-06-12 | 2014-11-12 | 江苏中兴药业有限公司 | A kind of purified water production unit with steam sterilizing apparatus |
| CN104176866A (en) * | 2014-08-28 | 2014-12-03 | 宁波泽沃水处理科技有限公司 | Multifunctional pure water treatment device |
| CN204454811U (en) * | 2014-12-25 | 2015-07-08 | 江苏水智乐自动化设备有限公司 | A kind of degerming heat treatment system of tap water |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106430752A (en) * | 2016-12-15 | 2017-02-22 | 中建水务（深圳）有限公司 | Water tank |
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| CN104556519B (en) | 2016-10-05 |
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