CN104591450A - Low-temperature intelligent running water degerming pipeline system - Google Patents
Low-temperature intelligent running water degerming pipeline system Download PDFInfo
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- CN104591450A CN104591450A CN201410815884.6A CN201410815884A CN104591450A CN 104591450 A CN104591450 A CN 104591450A CN 201410815884 A CN201410815884 A CN 201410815884A CN 104591450 A CN104591450 A CN 104591450A
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Abstract
The invention provides a low-temperature intelligent running water degerming pipeline system. The system comprises a water tank and a control cabinet, wherein a pressure gage, a valve, an activated carbon pre-filter, a backflow preventer and an ozone generator are arranged between a water inlet of the water tank and a raw water outlet; a water outlet of the water tank is sequentially connected with a rear activated carbon filter, a transmissible pressure gauge, a first lift pump, an active sand filter, an iron and manganese removal filter, a multi-media filter, a water softener, a cartridge filter, ultrafiltration equipment, nanofiltration equipment, an ultraviolet sterilizer, a secondary lift pump, a water outlet pressure sensor and a sterile water storage tank; a countercurrent forming device and a filtering net are arranged inside the water tank; and cooling circulating water circulates in the outer wall of the water tank. According to the low-temperature intelligent running water degerming pipeline system disclosed by the invention, the water quality of the treated running water can reach and can be higher than the new edition standard of domestic drinking water sanitary standard (GB5749-2006).
Description
Technical field
The present invention relates to a kind of tap water low temperature Intelligent antibacterial piping system, belong to water treatment technical 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.
Along with the progress of society, people are more and more to meeting the tendency of intelligent control system, therefore, in order to further guarantee, in order to the healthy and social development of people, be necessary, research and develop a kind of novel intelligent running water processing system, this system can carry out advanced treatment to tap water supply by automatic control operating device, makes the water quality after processing reach the new standard of national regulation.
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 low temperature Intelligent antibacterial piping system.
Technical scheme: in order to realize above object, a kind of tap water low temperature Intelligent antibacterial piping system of the present invention, it comprises water tank, housing, described water tank is connected with the water outlet of former water, is also provided with tensimeter successively between the water-in of described water tank and the water outlet of former water, valve, pre-filter employing active carbon, backflow preventer and ozonizer, the water outlet of described water tank is connected with Postposition carbon filter in turn, distance-transmission pressure gauge, first lift pump, active sand filter, iron-manganese removing filter, more medium filter, water softener, cartridge filter, ultrafiltration apparatus, nanofiltration equipment, ultraviolet disinfector, second lift pump, water outlet pressure transmitter and aseptic water tank, described water tank inside is provided with adverse current forming apparatus and filtering net, and described adverse current forming apparatus comprises on two, lower two funnel shaped parts, be provided with water stream channel, described lower funnel-shaped part sealed bottom in the middle of the bottom of described upper hopper shape parts, described filtering net is positioned at the below of described adverse current forming apparatus, is divided into by described water tank, lower two chambers, the bottom of described water tank is provided with cleaning sewage draining exit, inflation venting port, the left and right sides of the inner lower chambers of described water tank is provided with ultraviolet sterilization apparatus, and the outer wall of described water tank is connected with cooling circulating water, and described cooling circulating water is controlled by water pump.
The tensimeter be provided with in the present invention can show the pressure condition of current in pipeline;
The pre-filter employing active carbon be provided with tentatively filters former water, to remove impurity wherein, is convenient to next step operation;
The backflow preventer be provided with, protection pipeline, prevents because the reason such as to take medicine produces refluence phenomenon, thus causes secondary pollution;
The ozonizer be provided with can carry out preliminarily pasteurized germicidal treatment to water source, and before ozonizer 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 gravity once mainly realizing former water with second lift pump be provided with promotes, and to realize the run by gravity of subsequent treatment process, alleviates the pressure of subsequent processing device;
Be provided with active sand filter, active sand filter is a kind of high efficiency filter treatment unit collecting coagulation, clarify, be filtered into one, and active sand filter is for the flocculation sediment filtration treatment device of routine, and it has the following advantages: filter and run continuously, without the need to shutting down back flushing, efficiency is high; Without the need to backwash pump blower fan punching water tank and valve etc.; Integrate coagulating sedimentation and filter, enormously simplify technical process and take up an area space; Operation and maintenance expense is low; Waste water for high SS content does not need pre-treatment (water inlet SS can reach 150mg/L); Compared with conventional sand filtration process, the chemical agent of 30%-40% can be saved; The device space of 70% can be saved; Depth Filtration can be realized; Filter bed loss of pressure head is little, only has 0.5m; Adopt single homogeneous filtering material, need not grating layer; Filtrate is by continuous wash, and good filtration effect, without first filtrate problem; Stable effluent quality; Be easy to reorganization and expansion;
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 more medium filter be provided with can make full use of and utilize one or more filtration mediums, under pressure water higher for turbidity is passed through certain thickness granular or non-grain material, thus effective removing suspended impurity makes clarification of water;
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 ultrafiltration apparatus be provided with mainly is provided with to adapt to new water quality standard, water treating equipment in the past can remove some organism in water and impurity, but in new standard, to organism, heavy metal, microorganism, even there is strict requirement to turbidity etc., therefore, need to use more superior accommodation, and ultrafiltration can be applied in water treatment because having the advantage of following uniqueness: (1) ultrafiltration is a kind of green Physical Separation Technology, and its separating mechanism mainly sieves and diffusion.Even if do not add coagulating agent, also effectively can remove the suspended substance in former water and colloidalmaterial, delivery turbidity is down to 0. 1 below NTU.Therefore ultrafiltration less with even not using coagulating agent, thus can reduce coagulated agent to the pollution of water quality.(2) ultra-filtration technique effectively can remove almost all pathogenic microorganisms, comprise Cryptosporidium, giardia lamblia, bacterium and virus etc., effluent quality generally can reach the requirement of water quality standard to microbiological indicator, therefore there is no need in principle to carry out sterilization and disinfection to water outlet again.Certainly, also need to add a small amount of sterilizing agent in water, to keep certain continuous disinfection ability, in order to avoid water is subject to secondary pollution in transmission & distribution process.(3) ultrafiltration can retain the material that relative molecular mass scope is 500 ~ 106, and in natural water, organic molecular weight major part is also in this scope, and therefore ultrafiltration can remove the organism in former water more effectively.Consumption simultaneously owing to adopting ultra-filtration technique can reduce sterilizing agent, therefore significantly can reduce the growing amount of disinfection byproduct (DBP) in water, thus improve the chemical safety of water.(4) in the filtration of routine, pollutent is by being adsorbed on filter material surface and removed, is a kind of stochastic process, therefore has fluctuation.Compared with conventional processes, it is directly screen out effect by fenestra that the process of water pollutant is removed in ultrafiltration, therefore has fabulous stability to the removal of pollutent.(5) working pressure that ultrafiltration adopts usually is 0. 1 ~ 0. 4 MPa, and be less than the working pressure of nanofiltration membrane, energy consumption is relatively low.(6) water is very short by the filtration time of ultra-filtration membrane, and this makes the volume of device for ultrafiltration membrane very little, this be other conventional treatment processes far can not and.(7) application scale and processing power can change in the larger context, and equipment can realize suitability for industrialized production and Automated condtrol, day-to-day operation and maintenance management more convenient.
The nanofiltration equipment be provided with is mainly in order to make up the some shortcomings part of ultrafiltration apparatus, it is similar that it acts on reverse osmosis membrane, especially play decolouring, removal natural organic matter and synthesis of organic substance (as agricultural chemicals etc.), three and cause material, disinfection byproduct (DBP) (haloform and halogen acetic acid) and precursor thereof and volatile organic matter, ensure the effect of the biologically stable of tap water etc., with ultrafiltration apparatus with the use of, tap water that can be sufficient carries out advanced treatment;
Although use membrane technique to be in general can not need to carry out germicidal treatment again, tap water is that people drink with water after all, being directly connected to the water safety of people, in order to ensure water safety further, being therefore necessary to strengthen germicidal treatment further, and ultraviolet sterilizer can reach the effect of thorough sterilization, ultraviolet sterilization safety, economical, few to the selectivity of bacterial classification, simultaneously water quality also can not change, and ozone unnecessary when can remove ozonization;
The water outlet pressure transmitter be provided with, distance-transmission pressure gauge can pressure condition in signal piping, better red-tape operati system;
The adverse current forming apparatus be provided with in 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;
Cooling circulating water can be lowered the temperature to water tank, prevents from the current of water tank inside because of ozone sterilization and ultra-violet sterilization to heat up, and the current of low temperature are more convenient for carrying out the purifying treatment that next is class;
Use aseptic water tank to carry out water storage, the sterilized water processed can be avoided to be polluted in storage.
The ultra-filtration membrane that described ultrafiltration apparatus adopts to be membrane pore size the be polysulfone hollow fibre ultra-filtration membrane of 0.02-0.1 μm.Tubular fibre is compared to other forms of film, and its bacteria-eliminating efficacy is better, and to have ph stability performance good, anti-oxidant for polysulfone membrane simultaneously, intensity advantages of higher, compared to other mould materials, be longer service life some.
The nanofiltration membrane that described nanofiltration equipment adopts is the hollow fiber nanofiltration membrane of membrane pore size 1.2-2.0 μm.Tubular fibre is compared to other forms of film, and its bacteria-eliminating efficacy is better.
The medium of described more medium filter selects quartz sand or hard coal.
The inner-wall material of described aseptic water tank is PE resin.PE resin has excellent odorless, nontoxic, resistance to low temperature (minimum use temperature can reach-100 ~-70 ° of C), and chemical stability is good, is good aseptic water storage material.
Described ultraviolet sterilization apparatus is quartz burner.
The top of described water tank is provided with fluid level controller, and be provided with the shower nozzle that at least two levels are installed below the inner inlet mouth of described water tank, be provided with described adverse current forming apparatus below described shower nozzle, the below of described adverse current forming apparatus is provided with described filtering net.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.
Described fluid level controller, distance-transmission pressure gauge, the first lift pump, second lift pump, water outlet pressure transmitter, water pump are all connected with described housing.Realize automatization, mechanize, intellectualized operation.
The inwall of described water tank is provided with polytetrafluoroethylene floor, and described polytetrafluoroethylene floor surface is also provided with light-catalyzed reaction rete, and the material of described light-catalyzed reaction rete comprises following components by weight percent:
Methyl acrylate: 100 parts;
Nano titanium oxide: 6-7 part;
Poly(lactic acid): 10-15 part; Safety non-toxic, has good biocompatibility, joins in nano titanium oxide and can increase its germ resistance;
Chitosan: 6-8 part; Environment-friendly type antibiotic agent, except the heavy metal in anhydrating and unwanted bacteria, can increase overall bactericidal properties;
Cellulose acetate: 5-7 part; Increase photocatalysis characteristic and the bactericidal properties of nano titanium oxide;
Epoxypropyltrimethylchloride chloride: 10-15 part; Quaternary ammonium salt, both can react with nano titanium oxide, strengthened photocatalysis characteristic, can, as phase transfer reagent, the entirety of solution be mixed more even again;
Deionized water: 50-100 part.The polytetrafluoroethylene floor be provided with, take full advantage of the physico-chemical property of tetrafluoroethylene, the corrosion that water tank life-time service causes can be prevented, extend water tank work-ing life, the light-catalyzed reaction rete be provided with is under the irradiation of water tank medium ultraviolet lamp, can light-catalyzed reaction be there is, except the objectionable impurities in anhydrating, reach water purification effect.
The inner-wall material of described aseptic water tank is PE resin, and the outside of described aseptic water tank is provided with PEF thermal insulation layer.PE resin has excellent odorless, nontoxic, resistance to low temperature (minimum use temperature can reach-100 ~-70 ° of C), and chemical stability is good, is good aseptic water storage material; The thermal insulation layer that outside is provided with, can play heat-insulating and cold effect, in order to avoid when the temperature such as winter are too low, the water temperature in water tank is too low.
Beneficial effect: tap water low temperature Intelligent antibacterial piping system provided by the invention compared with prior art, has the following advantages:
Tap water low temperature Intelligent antibacterial piping system of the present invention, active sand filter is adopted to replace conventional flocculation sediment operation, alleviate cost, membrane technique is combined with Ozone-Active Carbon Process simultaneously, the organism, heavy metal, microorganism etc. in former water can be processed fully, reach the advanced treatment to water quality, simultaneously, membrane technique, ozonization are combined with ultraviolet radiation for sterilizing and disinfecting, sterilization and disinfection can be carried out thoroughly to water quality, realize the object that water quality is aseptic, utilize housing and cooling circulating water to realize low temperature intellectualized operation simultaneously.Through tap water low temperature Intelligent antibacterial piping system of the present invention, water quality can reach and higher than the standard of new edition " drinking water sanitary standard " (GB5749-2006).
Accompanying drawing explanation
The structural representation of the tap water low temperature Intelligent antibacterial piping system that Fig. 1 provides for the embodiment of the present invention;
In figure: 1-tensimeter, 2-valve, 3-pre-filter employing active carbon, 4-backflow preventer, 5-ozonizer, 6-water tank, 7-Postposition carbon filter, 8-distance-transmission pressure gauge, 9-first lift pump, 10-active sand filter, 11-iron-manganese removing filter, 12-more medium filter, 13-water softener, 14-cartridge filter, 15-ultrafiltration apparatus, 16-nanofiltration equipment, 17-ultraviolet disinfector, 18-second lift pump, the aseptic water tank of 19-, 20-water outlet pressure transmitter, 21-housing, 22-fluid level controller, 23-water pump, 61-adverse current forming apparatus, 62-shower nozzle, 63-filtering net, 64-ultraviolet sterilization apparatus, 65-cleans sewage draining exit, 66-inflates venting port.
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 shown in Figure 1:
A kind of tap water low temperature Intelligent antibacterial piping system, it comprises water tank 6, housing 21, described water tank 6 is connected with the water outlet of former water, is also provided with tensimeter 1 successively between the water-in of described water tank 6 and the water outlet of former water, valve 2, pre-filter employing active carbon 3, backflow preventer 4 and ozonizer 5, the water outlet of described water tank 6 is connected with Postposition carbon filter 7 in turn, distance-transmission pressure gauge 8, first lift pump 9, active sand filter 10, iron-manganese removing filter 11, more medium filter 12, water softener 13, cartridge filter 14, ultrafiltration apparatus 15, nanofiltration equipment 16, ultraviolet disinfector 17, second lift pump 18, water outlet pressure transmitter 20 and aseptic water tank 19, described water tank 2 inside is provided with adverse current forming apparatus 61 and filtering net 63, and described adverse current forming apparatus 61 comprises on two, lower two funnel shaped parts, be provided with water stream channel, described lower funnel-shaped part sealed bottom in the middle of the bottom of described upper hopper shape parts, described filtering net 63 is positioned at the below of described adverse current forming apparatus 61, is divided into by described water tank 6, lower two chambers, the bottom of described water tank 6 is provided with cleaning sewage draining exit 65, inflation venting port 66, the left and right sides of the inner lower chambers of described water tank 6 is provided with ultraviolet sterilization apparatus 64, the outer wall of described water tank 6 is connected with cooling circulating water, described cooling circulating water is controlled by water pump 23, the inwall of described water tank 6 is provided with polytetrafluoroethylene floor, described polytetrafluoroethylene floor surface is also provided with light-catalyzed reaction rete, and the material of described light-catalyzed reaction rete comprises following components by weight percent:
Methyl acrylate: 100 parts;
Nano titanium oxide: 6 parts;
Poly(lactic acid): 10 parts;
Chitosan: 6 parts;
Cellulose acetate: 5 parts;
Epoxypropyltrimethylchloride chloride: 10 parts;
Deionized water: 50 parts.
The ultra-filtration membrane that described ultrafiltration apparatus 15 adopts to be membrane pore size the be polysulfone hollow fibre ultra-filtration membrane of 0.02 μm.The nanofiltration membrane that described nanofiltration equipment 16 adopts is the hollow fiber nanofiltration membrane of membrane pore size 1.2 μm.
The medium of described more medium filter 12 selects quartz sand or hard coal.
The inner-wall material of described aseptic water tank 19 is PE resin, and the outside of described aseptic water tank 19 is provided with PEF thermal insulation layer.
Described ultraviolet sterilization apparatus 64 is quartz burner.
The top of described water tank 6 is provided with fluid level controller 22, the shower nozzle 62 that 3 levels are installed is provided with below the inner inlet mouth of described water tank 6, be provided with described adverse current forming apparatus 61 below described shower nozzle 62, the below of described adverse current forming apparatus 61 is provided with described filtering net 63.
Described fluid level controller 22, distance-transmission pressure gauge 8, first lift pump 9, second lift pump 18, water outlet pressure transmitter 20, water pump 23 are all connected with described housing 21.
embodiment 2:
As shown in Figure 1:
A kind of tap water low temperature Intelligent antibacterial piping system, it comprises water tank 6, housing 21, described water tank 6 is connected with the water outlet of former water, is also provided with tensimeter 1 successively between the water-in of described water tank 6 and the water outlet of former water, valve 2, pre-filter employing active carbon 3, backflow preventer 4 and ozonizer 5, the water outlet of described water tank 6 is connected with Postposition carbon filter 7 in turn, distance-transmission pressure gauge 8, first lift pump 9, active sand filter 10, iron-manganese removing filter 11, more medium filter 12, water softener 13, cartridge filter 14, ultrafiltration apparatus 15, nanofiltration equipment 16, ultraviolet disinfector 17, second lift pump 18, water outlet pressure transmitter 20 and aseptic water tank 19, described water tank 2 inside is provided with adverse current forming apparatus 61 and filtering net 63, and described adverse current forming apparatus 61 comprises on two, lower two funnel shaped parts, be provided with water stream channel, described lower funnel-shaped part sealed bottom in the middle of the bottom of described upper hopper shape parts, described filtering net 63 is positioned at the below of described adverse current forming apparatus 61, is divided into by described water tank 6, lower two chambers, the bottom of described water tank 6 is provided with cleaning sewage draining exit 65, inflation venting port 66, the left and right sides of the inner lower chambers of described water tank 6 is provided with ultraviolet sterilization apparatus 64, the outer wall of described water tank 6 is connected with cooling circulating water, described cooling circulating water is controlled by water pump 23, the inwall of described water tank 6 is provided with polytetrafluoroethylene floor, described polytetrafluoroethylene floor surface is also provided with light-catalyzed reaction rete, and the material of described light-catalyzed reaction rete comprises following components by weight percent:
Methyl acrylate: 100 parts;
Nano titanium oxide: 6.5 parts;
Poly(lactic acid): 13 parts;
Chitosan: 7 parts;
Cellulose acetate: 6 parts;
Epoxypropyltrimethylchloride chloride: 13 parts;
Deionized water: 75 parts.
The ultra-filtration membrane that described ultrafiltration apparatus 15 adopts to be membrane pore size the be polysulfone hollow fibre ultra-filtration membrane of 0.06 μm.The nanofiltration membrane that described nanofiltration equipment 16 adopts is the hollow fiber nanofiltration membrane of membrane pore size 1.6 μm.
The medium of described more medium filter 12 selects quartz sand or hard coal.
The inner-wall material of described aseptic water tank 19 is PE resin, and the outside of described aseptic water tank 19 is provided with PEF thermal insulation layer.
Described ultraviolet sterilization apparatus 64 is quartz burner.
The top of described water tank 6 is provided with fluid level controller 22, the shower nozzle 62 that 3 levels are installed is provided with below the inner inlet mouth of described water tank 6, be provided with described adverse current forming apparatus 61 below described shower nozzle 62, the below of described adverse current forming apparatus 61 is provided with described filtering net 63.
Described fluid level controller 22, distance-transmission pressure gauge 8, first lift pump 9, second lift pump 18, water outlet pressure transmitter 20, water pump 23 are all connected with described housing 21.
embodiment 3:
As shown in Figure 1:
A kind of tap water low temperature Intelligent antibacterial piping system, it comprises water tank 6, housing 21, described water tank 6 is connected with the water outlet of former water, is also provided with tensimeter 1 successively between the water-in of described water tank 6 and the water outlet of former water, valve 2, pre-filter employing active carbon 3, backflow preventer 4 and ozonizer 5, the water outlet of described water tank 6 is connected with Postposition carbon filter 7 in turn, distance-transmission pressure gauge 8, first lift pump 9, active sand filter 10, iron-manganese removing filter 11, more medium filter 12, water softener 13, cartridge filter 14, ultrafiltration apparatus 15, nanofiltration equipment 16, ultraviolet disinfector 17, second lift pump 18, water outlet pressure transmitter 20 and aseptic water tank 19, described water tank 2 inside is provided with adverse current forming apparatus 61 and filtering net 63, and described adverse current forming apparatus 61 comprises on two, lower two funnel shaped parts, be provided with water stream channel, described lower funnel-shaped part sealed bottom in the middle of the bottom of described upper hopper shape parts, described filtering net 63 is positioned at the below of described adverse current forming apparatus 61, is divided into by described water tank 6, lower two chambers, the bottom of described water tank 6 is provided with cleaning sewage draining exit 65, inflation venting port 66, the left and right sides of the inner lower chambers of described water tank 6 is provided with ultraviolet sterilization apparatus 64, the outer wall of described water tank 6 is connected with cooling circulating water, described cooling circulating water is controlled by water pump 23, the inwall of described water tank 6 is provided with polytetrafluoroethylene floor, described polytetrafluoroethylene floor surface is also provided with light-catalyzed reaction rete, and the material of described light-catalyzed reaction rete comprises following components by weight percent:
Methyl acrylate: 100 parts;
Nano titanium oxide: 7 parts;
Poly(lactic acid): 15 parts;
Chitosan: 8 parts;
Cellulose acetate: 7 parts;
Epoxypropyltrimethylchloride chloride: 15 parts;
Deionized water: 100 parts.
The ultra-filtration membrane that described ultrafiltration apparatus 15 adopts to be membrane pore size the be polysulfone hollow fibre ultra-filtration membrane of 0.1 μm.
The nanofiltration membrane that described nanofiltration equipment 16 adopts is the hollow fiber nanofiltration membrane of membrane pore size 2.0 μm.
The medium of described more medium filter 12 selects quartz sand or hard coal.
The inner-wall material of described aseptic water tank 19 is PE resin, and the outside of described aseptic water tank 19 is provided with PEF thermal insulation layer.
Described ultraviolet sterilization apparatus 64 is quartz burner.
The top of described water tank 6 is provided with fluid level controller 22, the shower nozzle 62 that 3 levels are installed is provided with below the inner inlet mouth of described water tank 6, be provided with described adverse current forming apparatus 61 below described shower nozzle 62, the below of described adverse current forming apparatus 61 is provided with described filtering net 63.
Described fluid level controller 22, distance-transmission pressure gauge 8, first lift pump 9, second lift pump 18, water outlet pressure transmitter 20, water pump 23 are all connected with described housing 21.
Tap water low temperature Intelligent antibacterial piping system of the present invention, its specific works operational process is as follows:
First former water tentatively filter through pre-filter employing active carbon 3, then enter ozonizer 5 through backflow preventer 4 and carry out ozone reaction sterilization, then enter in water tank 6 and filter, sterilization, sterilization, the light-catalyzed reaction rete that sterilization and disinfection in water tank 6 is mainly provided with in water tank is under the irradiation of quartz burner, there is light-catalyzed reaction, thus sterilization and disinfection is carried out to the water in water tank 6, treated current flow out from water tank 6, filter again through Postposition carbon filter 7, then under the effect of the first lift pump 9, enter into active sand filter 10 flocculate, precipitation, filtering integral process, and then to remove ferro element unnecessary in water quality and manganese element in iron-manganese removing filter 11, then enter in more medium filter 12 and remove impurity, the medium in this more medium filter 12 can select quartz sand or hard coal, and then current enter in water softener 13 and carry 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 14 and carries out essence filtration, further except the impurity in anhydrating, then water enters into ultrafiltration apparatus 15 and nanofiltration equipment 16 carries out ultra-filtration membrane and nanofiltration membrane treatment, carry out the degree of depth except the microorganism not easily removed in anhydrating, heavy metal and other some objectionable impuritiess, water after film process enters into ultraviolet sterilizer 17 and carries out uv sterilisation process, thoroughly except the bacterium in anhydrating, to reach the aseptic object of water quality, process the sterilized water obtained to be stored into smoothly under the castering action of second lift pump 18 in aseptic water tank 19 to carry out next step point water operation.
Wherein be noted that the flow direction of water in water tank 6 is: current enter from the water-in of water tank 6, in the adverse current forming apparatus 61 of flows by action through inside of shower nozzle 62, current are flow through by the intermediate gaps of adverse current forming apparatus 61 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 water tank 6 keeps stable, current filter through filtering net 63 after adverse current forming apparatus 61 again, finally flow out water tank 2.
Through tap water low temperature Intelligent antibacterial piping system of the present invention, can realize low temperature intellectualized operation, the tap water quality index after its process 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 (10)
1. a tap water low temperature Intelligent antibacterial piping system, is characterized in that: it comprises water tank (6), housing (21), described water tank (6) is connected with the water outlet of former water, is also provided with tensimeter (1) successively between the water-in of described water tank (6) and the water outlet of former water, valve (2), pre-filter employing active carbon (3), backflow preventer (4) and ozonizer (5), the water outlet of described water tank (6) is connected with Postposition carbon filter (7) in turn, distance-transmission pressure gauge (8), first lift pump (9), active sand filter (10), iron-manganese removing filter (11), more medium filter (12), water softener (13), cartridge filter (14), ultrafiltration apparatus (15), nanofiltration equipment (16), ultraviolet disinfector (17), second lift pump (18), water outlet pressure transmitter (20) and aseptic water tank (19), described water tank (2) inside is provided with adverse current forming apparatus (61) and filtering net (63), and described adverse current forming apparatus (61) comprises on two, lower two funnel shaped parts, be provided with water stream channel, described lower funnel-shaped part sealed bottom in the middle of the bottom of described upper hopper shape parts, described filtering net (63) is positioned at the below of described adverse current forming apparatus (61), is divided into by described water tank (6), lower two chambers, the bottom of described water tank (6) is provided with cleaning sewage draining exit (65), inflation venting port (66), the left and right sides of described water tank (6) inner lower chambers is provided with ultraviolet sterilization apparatus (64), and the outer wall of described water tank (6) is connected with cooling circulating water, and described cooling circulating water is controlled by water pump (23).
2. tap water low temperature Intelligent antibacterial piping system according to claim 1, is characterized in that: the ultra-filtration membrane that described ultrafiltration apparatus (15) adopts to be membrane pore size the be polysulfone hollow fibre ultra-filtration membrane of 0.02-0.1 μm.
3. tap water low temperature Intelligent antibacterial piping system according to claim 1, is characterized in that: the nanofiltration membrane that described nanofiltration equipment (16) adopts is the hollow fiber nanofiltration membrane of membrane pore size 1.2-2.0 μm.
4. tap water low temperature Intelligent antibacterial piping system according to claim 1, is characterized in that: the medium of described more medium filter (12) selects quartz sand or hard coal.
5. tap water low temperature Intelligent antibacterial piping system according to claim 1, is characterized in that: the inner-wall material of described aseptic water tank (12) is PE resin.
6. tap water low temperature Intelligent antibacterial piping system according to claim 1, is characterized in that: described ultraviolet sterilization apparatus (64) is quartz burner.
7. tap water low temperature Intelligent antibacterial piping system according to claim 1, it is characterized in that: the top of described water tank (6) is provided with fluid level controller (22), the shower nozzle (62) that at least two levels are installed is provided with below the inner inlet mouth of described water tank (6), described shower nozzle (62) below is provided with described adverse current forming apparatus (61), and the below of described adverse current forming apparatus (61) is provided with described filtering net (63).
8. the tap water low temperature Intelligent antibacterial piping system according to claim 1 or 7, is characterized in that: described fluid level controller (22), distance-transmission pressure gauge (8), the first lift pump (9), second lift pump (18), water outlet pressure transmitter (20), water pump (23) are all connected with described housing (21).
9. tap water low temperature Intelligent antibacterial piping system according to claim 1, it is characterized in that: the inwall of described water tank (6) is provided with polytetrafluoroethylene floor, described polytetrafluoroethylene floor surface is also provided with light-catalyzed reaction rete, and the material of described light-catalyzed reaction rete comprises following components by weight percent:
Methyl acrylate: 100 parts;
Nano titanium oxide: 6-7 part;
Poly(lactic acid): 10-15 part;
Chitosan: 6-8 part;
Cellulose acetate: 5-7 part;
Epoxypropyltrimethylchloride chloride: 10-15 part;
Deionized water: 50-100 part.
10. tap water low temperature Intelligent antibacterial piping system according to claim 1, is characterized in that: described aseptic water tank (19) inner-wall material is PE resin, and the outside of described aseptic water tank (19) is provided with PEF thermal insulation layer.
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| CN201410815884.6A CN104591450B (en) | 2014-12-25 | 2014-12-25 | A kind of running water low temperature Intelligent antibacterial pipe-line system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115994A (en) * | 2016-07-07 | 2016-11-16 | 浙江鼎耐塑胶管阀有限公司 | A kind of high-purity pipe-line system |
| CN106430752A (en) * | 2016-12-15 | 2017-02-22 | 中建水务（深圳）有限公司 | Water tank |
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| CN1332125A (en) * | 2001-08-21 | 2002-01-23 | 天津开发区建硕实业发展有限公司 | Drinking water treating membrane system and drinking water preparing process |
| CN204454801U (en) * | 2014-12-25 | 2015-07-08 | 江苏水智乐自动化设备有限公司 | A kind of tap water low temperature Intelligent purifying process piping system |
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2014
- 2014-12-25 CN CN201410815884.6A patent/CN104591450B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332125A (en) * | 2001-08-21 | 2002-01-23 | 天津开发区建硕实业发展有限公司 | Drinking water treating membrane system and drinking water preparing process |
| CN204454801U (en) * | 2014-12-25 | 2015-07-08 | 江苏水智乐自动化设备有限公司 | A kind of tap water low temperature Intelligent purifying process piping system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115994A (en) * | 2016-07-07 | 2016-11-16 | 浙江鼎耐塑胶管阀有限公司 | A kind of high-purity pipe-line system |
| CN106430752A (en) * | 2016-12-15 | 2017-02-22 | 中建水务（深圳）有限公司 | Water tank |
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Effective date of registration: 20170926 Address after: 553000 Guizhou Liupanshui Economic Development Zone Hongqiao New District warehousing logistics processing park C8-1 Patentee after: GUIZHOU ZHONGDA FANGZHENG WATER ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: 215400 Taicang city of Jiangsu Province town of Chengxiang County West Street No. 72 Patentee before: TAICANG WEIGUAN ELECTROMECHANICAL Co.,Ltd. |
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Denomination of invention: Low-temperature intelligent running water degerming pipeline system Effective date of registration: 20190403 Granted publication date: 20160518 Pledgee: Liupanshui city Zijin Mountain village bank Limited by Share Ltd. Pledgor: GUIZHOU ZHONGDA FANGZHENG WATER ENVIRONMENTAL PROTECTION Co.,Ltd. Registration number: 2019520000007 |
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Date of cancellation: 20200617 Granted publication date: 20160518 Pledgee: Liupanshui city Zijin Mountain village bank Limited by Share Ltd. Pledgor: GUIZHOU ZHONGDA FANGZHENG WATER ENVIRONMENTAL PROTECTION Co.,Ltd. Registration number: 2019520000007 |
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Denomination of invention: A low-temperature intelligent sterilization pipeline system for tap water Effective date of registration: 20230117 Granted publication date: 20160518 Pledgee: China Construction Bank Corporation Liupanshui Branch Pledgor: GUIZHOU ZHONGDA FANGZHENG WATER ENVIRONMENTAL PROTECTION Co.,Ltd. Registration number: Y2023520000007 |